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- <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
- <preferred-size width="150" height="50" />
- </default-constraints>
- </item>
- <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
- <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
- <preferred-size width="150" height="50" />
- </default-constraints>
- </item>
- <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
- <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
- </item>
- <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
- <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
- <preferred-size width="150" height="50" />
- </default-constraints>
- </item>
- <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
- <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
- <preferred-size width="150" height="50" />
- </default-constraints>
- </item>
- <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
- <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
- <preferred-size width="150" height="50" />
- </default-constraints>
- </item>
- <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
- <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
- <preferred-size width="200" height="200" />
- </default-constraints>
- </item>
- <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
- <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
- <preferred-size width="200" height="200" />
- </default-constraints>
- </item>
- <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
- <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
- </item>
- <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
- <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
- </item>
- <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
- <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
- </item>
- <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
- <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
- </item>
- <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
- <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
- <preferred-size width="-1" height="20" />
- </default-constraints>
- </item>
- <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
- <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
- </item>
- <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
- <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
- </item>
- </group>
- </component>
-</project>
-
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
- <component name="VcsDirectoryMappings">
- <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
- </component>
-</project>
-
+++ /dev/null
-#
-# Copyright (C) 2008 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(my-dir)
-include $(CLEAR_VARS)
-
-#
-# Define rules to build temp_layoutlib.jar, which contains a subset of
-# the classes in framework.jar. The layoutlib_create tool is used to
-# transform the framework jar into the temp_layoutlib jar.
-#
-
-# We need to process the framework classes.jar file, but we can't
-# depend directly on it (private vars won't be inherited correctly).
-# So, we depend on framework's BUILT file.
-built_framework_dep := $(call java-lib-deps,framework)
-built_framework_classes := $(call java-lib-files,framework)
-
-built_oj_dep := $(call java-lib-deps,core-oj)
-built_oj_classes := $(call java-lib-files,core-oj)
-
-built_core_dep := $(call java-lib-deps,core-libart)
-built_core_classes := $(call java-lib-files,core-libart)
-
-built_ext_dep := $(call java-lib-deps,ext)
-built_ext_classes := $(call java-lib-files,ext)
-
-built_icudata_dep := $(call java-lib-deps,icu4j-icudata-host-jarjar,HOST)
-built_icutzdata_dep := $(call java-lib-deps,icu4j-icutzdata-host-jarjar,HOST)
-
-built_layoutlib_create_jar := $(call java-lib-files,layoutlib_create,HOST)
-
-# This is mostly a copy of config/host_java_library.mk
-LOCAL_MODULE := temp_layoutlib
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-LOCAL_MODULE_SUFFIX := $(COMMON_JAVA_PACKAGE_SUFFIX)
-LOCAL_IS_HOST_MODULE := true
-LOCAL_BUILT_MODULE_STEM := classes.jar
-
-#######################################
-include $(BUILD_SYSTEM)/base_rules.mk
-#######################################
-
-$(LOCAL_BUILT_MODULE): $(built_oj_dep) \
- $(built_core_dep) \
- $(built_framework_dep) \
- $(built_ext_dep) \
- $(built_icudata_dep) \
- $(built_icutzdata_dep) \
- $(built_layoutlib_create_jar)
- $(hide) echo "host layoutlib_create: $@"
- $(hide) mkdir -p $(dir $@)
- $(hide) rm -f $@
- $(hide) ls -l $(built_framework_classes)
- $(hide) java -ea -jar $(built_layoutlib_create_jar) \
- $@ \
- $(built_oj_classes) \
- $(built_core_classes) \
- $(built_framework_classes) \
- $(built_ext_classes) \
- $(built_icudata_dep) \
- $(built_icutzdata_dep) \
- $(built_ext_data)
- $(hide) ls -l $(built_framework_classes)
-
-
-#
-# Include the subdir makefiles.
-#
-include $(call all-makefiles-under,$(LOCAL_PATH))
+++ /dev/null
-Layoutlib is a custom version of the android View framework designed to run inside Eclipse.
-The goal of the library is to provide layout rendering in Eclipse that are very very close to their rendering on devices.
-
-None of the com.android.* or android.* classes in layoutlib run on devices.
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
- <classpathentry excluding="org/kxml2/io/" kind="src" path="src"/>
- <classpathentry kind="src" path="tests/src"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/layoutlib_api/layoutlib_api-prebuilt.jar" sourcepath="/ANDROID_SRC/tools/base/layoutlib-api/src/main"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/kxml2/kxml2-2.3.0.jar" sourcepath="/ANDROID_PLAT_SRC/dalvik/libcore/xml/src/main/java"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/out/host/common/obj/JAVA_LIBRARIES/temp_layoutlib_intermediates/javalib.jar" sourcepath="/ANDROID_PLAT_SRC/frameworks/base"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/ninepatch/ninepatch-prebuilt.jar"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/tools-common/tools-common-prebuilt.jar"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/icu4j/icu4j.jar"/>
- <classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/sdk-common/sdk-common.jar"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/out/host/common/obj/JAVA_LIBRARIES/guavalib_intermediates/javalib.jar"/>
- <classpathentry kind="output" path="bin"/>
-</classpath>
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>layoutlib_bridge</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.jdt.core.javabuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.jdt.core.javanature</nature>
- </natures>
-</projectDescription>
+++ /dev/null
-Copy this in eclipse project as a .settings folder at the root.
-This ensure proper compilation compliance and warning/error levels.
\ No newline at end of file
+++ /dev/null
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.annotation.nonnull=com.android.annotations.NonNull
-org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=com.android.annotations.NonNullByDefault
-org.eclipse.jdt.core.compiler.annotation.nonnullisdefault=disabled
-org.eclipse.jdt.core.compiler.annotation.nullable=com.android.annotations.Nullable
-org.eclipse.jdt.core.compiler.annotation.nullanalysis=enabled
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
-org.eclipse.jdt.core.compiler.debug.lineNumber=generate
-org.eclipse.jdt.core.compiler.debug.localVariable=generate
-org.eclipse.jdt.core.compiler.debug.sourceFile=generate
-org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
-org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
-org.eclipse.jdt.core.compiler.problem.deadCode=warning
-org.eclipse.jdt.core.compiler.problem.deprecation=warning
-org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
-org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
-org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
-org.eclipse.jdt.core.compiler.problem.emptyStatement=ignore
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=ignore
-org.eclipse.jdt.core.compiler.problem.fallthroughCase=warning
-org.eclipse.jdt.core.compiler.problem.fatalOptionalError=enabled
-org.eclipse.jdt.core.compiler.problem.fieldHiding=warning
-org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
-org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
-org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
-org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
-org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=enabled
-org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
-org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
-org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
-org.eclipse.jdt.core.compiler.problem.localVariableHiding=warning
-org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
-org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=warning
-org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=warning
-org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=error
-org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
-org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
-org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
-org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
-org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
-org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore
-org.eclipse.jdt.core.compiler.problem.nullReference=error
-org.eclipse.jdt.core.compiler.problem.nullSpecInsufficientInfo=warning
-org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
-org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
-org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=warning
-org.eclipse.jdt.core.compiler.problem.potentialNullReference=warning
-org.eclipse.jdt.core.compiler.problem.potentialNullSpecViolation=error
-org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=warning
-org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
-org.eclipse.jdt.core.compiler.problem.redundantNullAnnotation=warning
-org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
-org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=ignore
-org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=warning
-org.eclipse.jdt.core.compiler.problem.reportMethodCanBePotentiallyStatic=ignore
-org.eclipse.jdt.core.compiler.problem.reportMethodCanBeStatic=ignore
-org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
-org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
-org.eclipse.jdt.core.compiler.problem.suppressOptionalErrors=disabled
-org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
-org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
-org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
-org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=disabled
-org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
-org.eclipse.jdt.core.compiler.problem.unclosedCloseable=error
-org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
-org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
-org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
-org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=warning
-org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=warning
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
-org.eclipse.jdt.core.compiler.problem.unusedImport=warning
-org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
-org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
-org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=warning
-org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
-org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
-org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
-org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
-org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
-org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
-org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+++ /dev/null
-#
-# Copyright (C) 2008 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(call all-java-files-under,src)
-LOCAL_JAVA_RESOURCE_DIRS := resources
-
-LOCAL_JAVA_LIBRARIES := \
- layoutlib_api-prebuilt \
- tools-common-prebuilt
-
-LOCAL_STATIC_JAVA_LIBRARIES := \
- temp_layoutlib \
- ninepatch-prebuilt
-
-LOCAL_MODULE := layoutlib
-
-include $(BUILD_HOST_JAVA_LIBRARY)
-
-# Build all sub-directories
-include $(call all-makefiles-under,$(LOCAL_PATH))
-
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
- <component name="NewModuleRootManager" inherit-compiler-output="true">
- <exclude-output />
- <content url="file://$MODULE_DIR$">
- <sourceFolder url="file://$MODULE_DIR$/resources" type="java-resource" />
- <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
- <sourceFolder url="file://$MODULE_DIR$/tests/res" type="java-test-resource" />
- <sourceFolder url="file://$MODULE_DIR$/tests/src" isTestSource="true" />
- <sourceFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/src/main/myapplication.widgets" isTestSource="true" />
- <excludeFolder url="file://$MODULE_DIR$/.settings" />
- <excludeFolder url="file://$MODULE_DIR$/bin" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/.gradle" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/.idea" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/generated" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/assets" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/dependency-cache" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/incremental" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/libs" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/manifests" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/res" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/rs" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/build/intermediates/symbols" />
- <excludeFolder url="file://$MODULE_DIR$/tests/res/testApp/MyApplication/gradle" />
- </content>
- <orderEntry type="inheritedJdk" />
- <orderEntry type="sourceFolder" forTests="false" />
- <orderEntry type="library" name="layoutlib_api-prebuilt" level="project" />
- <orderEntry type="module-library">
- <library name="ninepatch-prebuilt">
- <CLASSES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/ninepatch/ninepatch-prebuilt.jar!/" />
- </CLASSES>
- <JAVADOC />
- <SOURCES>
- <root url="file://$ANDROID_SRC$/tools/base/ninepatch/src/main/java" />
- </SOURCES>
- </library>
- </orderEntry>
- <orderEntry type="module-library">
- <library name="tools-common-prebuilt">
- <ANNOTATIONS>
- <root url="file://$MODULE_DIR$/.." />
- </ANNOTATIONS>
- <CLASSES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/tools-common/tools-common-prebuilt.jar!/" />
- </CLASSES>
- <JAVADOC />
- <SOURCES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/tools-common/tools-common-prebuilt-sources.jar!/" />
- </SOURCES>
- </library>
- </orderEntry>
- <orderEntry type="library" name="framework.jar" level="project" />
- <orderEntry type="module-library" scope="TEST">
- <library name="kxml2-2.3.0">
- <CLASSES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/kxml2/kxml2-2.3.0.jar!/" />
- </CLASSES>
- <JAVADOC />
- <SOURCES>
- <root url="file://$MODULE_DIR$/../../../../../libcore/xml/src/main/java" />
- </SOURCES>
- </library>
- </orderEntry>
- <orderEntry type="module-library" scope="TEST">
- <library name="guava">
- <CLASSES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/tools/common/m2/repository/com/google/guava/guava/15.0/guava-15.0.jar!/" />
- </CLASSES>
- <JAVADOC />
- <SOURCES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/tools/common/m2/repository/com/google/guava/guava/15.0/guava-15.0-sources.jar!/" />
- </SOURCES>
- </library>
- </orderEntry>
- <orderEntry type="module-library" scope="TEST">
- <library name="sdk-common">
- <CLASSES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/sdk-common/sdk-common.jar!/" />
- </CLASSES>
- <JAVADOC />
- <SOURCES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/sdk-common/sdk-common-sources.jar!/" />
- </SOURCES>
- </library>
- </orderEntry>
- <orderEntry type="library" scope="TEST" name="junit" level="project" />
- <orderEntry type="library" scope="TEST" name="mockito" level="project" />
- <orderEntry type="library" scope="TEST" name="objenesis" level="project" />
- </component>
-</module>
\ No newline at end of file
+++ /dev/null
-The directory contains the resources for StatusBar and Navigation Bar.
-
-The resources are not arranged as per the standard resources configuration.
-They are stored per API. However, to prevent duplication of resources, each API
-resource directory is used as a backup for all earlier API levels.
-
-For example, for the back icon for ICS, we search first in v18, where we don't
-find it, and then in v19.
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- ~ Copyright (C) 2015 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<merge xmlns:android="http://schemas.android.com/apk/res/android">
- <View
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:visibility="invisible"/>
- <ImageView
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:scaleType="centerInside"/>
- <View
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:layout_weight="1"
- android:visibility="invisible"/>
- <ImageView
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:scaleType="centerInside"/>
- <View
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:layout_weight="1"
- android:visibility="invisible"/>
- <ImageView
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:scaleType="centerInside"/>
- <View
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:visibility="invisible"/>
-</merge>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- ~ Copyright (C) 2015 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<merge xmlns:android="http://schemas.android.com/apk/res/android">
- <View
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="1"
- android:visibility="invisible"/>
- <ImageView
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:scaleType="centerInside"/>
- <View
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:visibility="invisible"/>
- <ImageView
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:scaleType="centerInside"/>
- <View
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:visibility="invisible"/>
- <ImageView
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:scaleType="centerInside"/>
- <View
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="1"
- android:visibility="invisible"/>
-</merge>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<merge xmlns:android="http://schemas.android.com/apk/res/android">
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="1"/>
- <!-- The exact size of the wifi icon is specified in order to scale it properly.
- Without scaling, it appeared huge. This is currently, 70% of the actual size. -->
- <ImageView
- android:layout_height="22.4dp"
- android:layout_width="20.65dp"
- android:layout_marginTop="1dp"/>
- <ImageView
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:layout_marginLeft="3dp"
- android:layout_marginRight="5dp"
- android:layout_marginTop="4dp"/>
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_marginTop="4dp"
- android:layout_marginRight="5dp"
- android:gravity="center_vertical"
- android:textSize="16dp"
- android:fontFamily="sans-serif-medium"/>
-</merge>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<merge xmlns:android="http://schemas.android.com/apk/res/android">
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"/>
-</merge>
+++ /dev/null
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
- android:width="32.0dp"
- android:height="29.5dp"
- android:viewportWidth="26.0"
- android:viewportHeight="24.0">
- <path
- android:fillColor="#FFFFFFFF"
- android:pathData="M13.000000,22.000000L25.600000,6.500000C25.100000,6.100000 20.299999,2.100000 13.000000,2.100000S0.900000,6.100000 0.400000,6.500000L13.000000,22.000000L13.000000,22.000000L13.000000,22.000000L13.000000,22.000000L13.000000,22.000000z"/>
-</vector>
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.animation;
-
-import com.android.ide.common.rendering.api.IAnimationListener;
-import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.Result.Status;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.RenderSessionImpl;
-
-import android.os.Handler;
-import android.os.Handler_Delegate;
-import android.os.Message;
-
-import java.util.PriorityQueue;
-import java.util.Queue;
-
-/**
- * Abstract animation thread.
- * <p/>
- * This does not actually start an animation, instead it fakes a looper that will play whatever
- * animation is sending messages to its own {@link Handler}.
- * <p/>
- * Classes should implement {@link #preAnimation()} and {@link #postAnimation()}.
- * <p/>
- * If {@link #preAnimation()} does not start an animation somehow then the thread doesn't do
- * anything.
- *
- */
-public abstract class AnimationThread extends Thread {
-
- private static class MessageBundle implements Comparable<MessageBundle> {
- final Handler mTarget;
- final Message mMessage;
- final long mUptimeMillis;
-
- MessageBundle(Handler target, Message message, long uptimeMillis) {
- mTarget = target;
- mMessage = message;
- mUptimeMillis = uptimeMillis;
- }
-
- @Override
- public int compareTo(MessageBundle bundle) {
- if (mUptimeMillis < bundle.mUptimeMillis) {
- return -1;
- }
- return 1;
- }
- }
-
- private final RenderSessionImpl mSession;
-
- private Queue<MessageBundle> mQueue = new PriorityQueue<MessageBundle>();
- private final IAnimationListener mListener;
-
- public AnimationThread(RenderSessionImpl scene, String threadName,
- IAnimationListener listener) {
- super(threadName);
- mSession = scene;
- mListener = listener;
- }
-
- public abstract Result preAnimation();
- public abstract void postAnimation();
-
- @Override
- public void run() {
- Bridge.prepareThread();
- try {
- /* FIXME: The ANIMATION_FRAME message no longer exists. Instead, the
- * animation timing loop is completely based on a Choreographer objects
- * that schedules animation and drawing frames. The animation handler is
- * no longer even a handler; it is just a Runnable enqueued on the Choreographer.
- Handler_Delegate.setCallback(new IHandlerCallback() {
- @Override
- public void sendMessageAtTime(Handler handler, Message msg, long uptimeMillis) {
- if (msg.what == ValueAnimator.ANIMATION_START ||
- msg.what == ValueAnimator.ANIMATION_FRAME) {
- mQueue.add(new MessageBundle(handler, msg, uptimeMillis));
- } else {
- // just ignore.
- }
- }
- });
- */
-
- // call out to the pre-animation work, which should start an animation or more.
- Result result = preAnimation();
- if (result.isSuccess() == false) {
- mListener.done(result);
- }
-
- // loop the animation
- RenderSession session = mSession.getSession();
- do {
- // check early.
- if (mListener.isCanceled()) {
- break;
- }
-
- // get the next message.
- MessageBundle bundle = mQueue.poll();
- if (bundle == null) {
- break;
- }
-
- // sleep enough for this bundle to be on time
- long currentTime = System.currentTimeMillis();
- if (currentTime < bundle.mUptimeMillis) {
- try {
- sleep(bundle.mUptimeMillis - currentTime);
- } catch (InterruptedException e) {
- // FIXME log/do something/sleep again?
- e.printStackTrace();
- }
- }
-
- // check after sleeping.
- if (mListener.isCanceled()) {
- break;
- }
-
- // ready to do the work, acquire the scene.
- result = mSession.acquire(250);
- if (result.isSuccess() == false) {
- mListener.done(result);
- return;
- }
-
- // process the bundle. If the animation is not finished, this will enqueue
- // the next message, so mQueue will have another one.
- try {
- // check after acquiring in case it took a while.
- if (mListener.isCanceled()) {
- break;
- }
-
- bundle.mTarget.handleMessage(bundle.mMessage);
- if (mSession.render(false /*freshRender*/).isSuccess()) {
- mListener.onNewFrame(session);
- }
- } finally {
- mSession.release();
- }
- } while (mListener.isCanceled() == false && mQueue.size() > 0);
-
- mListener.done(Status.SUCCESS.createResult());
-
- } catch (Throwable throwable) {
- // can't use Bridge.getLog() as the exception might be thrown outside
- // of an acquire/release block.
- mListener.done(Status.ERROR_UNKNOWN.createResult("Error playing animation", throwable));
-
- } finally {
- postAnimation();
- Handler_Delegate.setCallback(null);
- Bridge.cleanupThread();
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.animation;
-
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Delegate implementing the native methods of android.animation.PropertyValuesHolder
- *
- * Through the layoutlib_create tool, the original native methods of PropertyValuesHolder have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager}
- * around to map int to instance of the delegate.
- *
- * The main goal of this class' methods are to provide a native way to access setters and getters
- * on some object. We override these methods to use reflection since the original reflection
- * implementation of the PropertyValuesHolder won't be able to access protected methods.
- *
- */
-/*package*/
-@SuppressWarnings("unused")
-class PropertyValuesHolder_Delegate {
- // This code is copied from android.animation.PropertyValuesHolder and must be kept in sync
- // We try several different types when searching for appropriate setter/getter functions.
- // The caller may have supplied values in a type that does not match the setter/getter
- // functions (such as the integers 0 and 1 to represent floating point values for alpha).
- // Also, the use of generics in constructors means that we end up with the Object versions
- // of primitive types (Float vs. float). But most likely, the setter/getter functions
- // will take primitive types instead.
- // So we supply an ordered array of other types to try before giving up.
- private static Class[] FLOAT_VARIANTS = {float.class, Float.class, double.class, int.class,
- Double.class, Integer.class};
- private static Class[] INTEGER_VARIANTS = {int.class, Integer.class, float.class, double.class,
- Float.class, Double.class};
-
- private static final Object sMethodIndexLock = new Object();
- private static final Map<Long, Method> ID_TO_METHOD = new HashMap<Long, Method>();
- private static final Map<String, Long> METHOD_NAME_TO_ID = new HashMap<String, Long>();
- private static long sNextId = 1;
-
- private static long registerMethod(Class<?> targetClass, String methodName, Class[] types,
- int nArgs) {
- // Encode the number of arguments in the method name
- String methodIndexName = String.format("%1$s.%2$s#%3$d", targetClass.getSimpleName(),
- methodName, nArgs);
- synchronized (sMethodIndexLock) {
- Long methodId = METHOD_NAME_TO_ID.get(methodIndexName);
-
- if (methodId != null) {
- // The method was already registered
- return methodId;
- }
-
- Class[] args = new Class[nArgs];
- Method method = null;
- for (Class typeVariant : types) {
- for (int i = 0; i < nArgs; i++) {
- args[i] = typeVariant;
- }
- try {
- method = targetClass.getDeclaredMethod(methodName, args);
- } catch (NoSuchMethodException ignore) {
- }
- }
-
- if (method != null) {
- methodId = sNextId++;
- ID_TO_METHOD.put(methodId, method);
- METHOD_NAME_TO_ID.put(methodIndexName, methodId);
-
- return methodId;
- }
- }
-
- // Method not found
- return 0;
- }
-
- private static void callMethod(Object target, long methodID, Object... args) {
- Method method = ID_TO_METHOD.get(methodID);
- assert method != null;
-
- try {
- method.setAccessible(true);
- method.invoke(target, args);
- } catch (IllegalAccessException e) {
- Bridge.getLog().error(null, "Unable to update property during animation", e, null);
- } catch (InvocationTargetException e) {
- Bridge.getLog().error(null, "Unable to update property during animation", e, null);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetIntMethod(Class<?> targetClass, String methodName) {
- return nGetMultipleIntMethod(targetClass, methodName, 1);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetFloatMethod(Class<?> targetClass, String methodName) {
- return nGetMultipleFloatMethod(targetClass, methodName, 1);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetMultipleIntMethod(Class<?> targetClass, String methodName,
- int numParams) {
- return registerMethod(targetClass, methodName, INTEGER_VARIANTS, numParams);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetMultipleFloatMethod(Class<?> targetClass, String methodName,
- int numParams) {
- return registerMethod(targetClass, methodName, FLOAT_VARIANTS, numParams);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallIntMethod(Object target, long methodID, int arg) {
- callMethod(target, methodID, arg);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallFloatMethod(Object target, long methodID, float arg) {
- callMethod(target, methodID, arg);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallTwoIntMethod(Object target, long methodID, int arg1,
- int arg2) {
- callMethod(target, methodID, arg1, arg2);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallFourIntMethod(Object target, long methodID, int arg1,
- int arg2, int arg3, int arg4) {
- callMethod(target, methodID, arg1, arg2, arg3, arg4);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallMultipleIntMethod(Object target, long methodID,
- int[] args) {
- assert args != null;
-
- // Box parameters
- Object[] params = new Object[args.length];
- for (int i = 0; i < args.length; i++) {
- params[i] = args;
- }
- callMethod(target, methodID, params);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallTwoFloatMethod(Object target, long methodID, float arg1,
- float arg2) {
- callMethod(target, methodID, arg1, arg2);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallFourFloatMethod(Object target, long methodID, float arg1,
- float arg2, float arg3, float arg4) {
- callMethod(target, methodID, arg1, arg2, arg3, arg4);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCallMultipleFloatMethod(Object target, long methodID,
- float[] args) {
- assert args != null;
-
- // Box parameters
- Object[] params = new Object[args.length];
- for (int i = 0; i < args.length; i++) {
- params[i] = args;
- }
- callMethod(target, methodID, params);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.app;
-
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.content.Context;
-import android.os.Bundle;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link Fragment}
- *
- * Through the layoutlib_create tool, the original methods of Fragment have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * The methods being re-implemented are the ones responsible for instantiating Fragment objects.
- * Because the classes of these objects are found in the project, these methods need access to
- * {@link LayoutlibCallback} object. They are however static methods, so the callback is set
- * before the inflation through {@link #setLayoutlibCallback(LayoutlibCallback)}.
- */
-public class Fragment_Delegate {
-
- private static LayoutlibCallback sLayoutlibCallback;
-
- /**
- * Sets the current {@link LayoutlibCallback} to be used to instantiate classes coming
- * from the project being rendered.
- */
- public static void setLayoutlibCallback(LayoutlibCallback layoutlibCallback) {
- sLayoutlibCallback = layoutlibCallback;
- }
-
- /**
- * Like {@link #instantiate(Context, String, Bundle)} but with a null
- * argument Bundle.
- */
- @LayoutlibDelegate
- /*package*/ static Fragment instantiate(Context context, String fname) {
- return instantiate(context, fname, null);
- }
-
- /**
- * Create a new instance of a Fragment with the given class name. This is
- * the same as calling its empty constructor.
- *
- * @param context The calling context being used to instantiate the fragment.
- * This is currently just used to get its ClassLoader.
- * @param fname The class name of the fragment to instantiate.
- * @param args Bundle of arguments to supply to the fragment, which it
- * can retrieve with {@link Fragment#getArguments()}. May be null.
- * @return Returns a new fragment instance.
- * @throws Fragment.InstantiationException If there is a failure in instantiating
- * the given fragment class. This is a runtime exception; it is not
- * normally expected to happen.
- */
- @LayoutlibDelegate
- /*package*/ static Fragment instantiate(Context context, String fname, Bundle args) {
- try {
- if (sLayoutlibCallback != null) {
- Fragment f = (Fragment) sLayoutlibCallback.loadView(fname,
- new Class[0], new Object[0]);
-
- if (args != null) {
- args.setClassLoader(f.getClass().getClassLoader());
- f.mArguments = args;
- }
- return f;
- }
-
- return null;
- } catch (ClassNotFoundException e) {
- throw new Fragment.InstantiationException("Unable to instantiate fragment " + fname
- + ": make sure class name exists, is public, and has an"
- + " empty constructor that is public", e);
- } catch (java.lang.InstantiationException e) {
- throw new Fragment.InstantiationException("Unable to instantiate fragment " + fname
- + ": make sure class name exists, is public, and has an"
- + " empty constructor that is public", e);
- } catch (IllegalAccessException e) {
- throw new Fragment.InstantiationException("Unable to instantiate fragment " + fname
- + ": make sure class name exists, is public, and has an"
- + " empty constructor that is public", e);
- } catch (Exception e) {
- throw new Fragment.InstantiationException("Unable to instantiate fragment " + fname
- + ": make sure class name exists, is public, and has an"
- + " empty constructor that is public", e);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.app;
-
-/**
- * Class to allow accessing {@link SystemServiceRegistry#getSystemServiceName}
- */
-public class SystemServiceRegistry_Accessor {
- /**
- * Gets the name of the system-level service that is represented by the specified class.
- */
- public static String getSystemServiceName(Class<?> serviceClass) {
- return SystemServiceRegistry.getSystemServiceName(serviceClass);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.content.res;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.util.SparseArray;
-
-/**
- * Delegate used to provide implementation of a select few native methods of {@link AssetManager}
- * <p/>
- * Through the layoutlib_create tool, the original native methods of AssetManager have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class AssetManager_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static long newTheme(AssetManager manager) {
- return Resources_Theme_Delegate.getDelegateManager()
- .addNewDelegate(new Resources_Theme_Delegate());
- }
-
- @LayoutlibDelegate
- /*package*/ static void deleteTheme(AssetManager manager, long theme) {
- Resources_Theme_Delegate.getDelegateManager().removeJavaReferenceFor(theme);
- }
-
- @LayoutlibDelegate
- /*package*/ static SparseArray<String> getAssignedPackageIdentifiers(AssetManager manager) {
- return new SparseArray<>();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.content.res;
-
-import com.android.ide.common.rendering.api.AssetRepository;
-import com.android.layoutlib.bridge.Bridge;
-
-public class BridgeAssetManager extends AssetManager {
-
- private AssetRepository mAssetRepository;
-
- /**
- * This initializes the static field {@link AssetManager#sSystem} which is used
- * by methods who get a global asset manager using {@link AssetManager#getSystem()}.
- * <p/>
- * They will end up using our bridge asset manager.
- * <p/>
- * {@link Bridge} calls this method after setting up a new bridge.
- */
- public static AssetManager initSystem() {
- if (!(AssetManager.sSystem instanceof BridgeAssetManager)) {
- // Note that AssetManager() creates a system AssetManager and we override it
- // with our BridgeAssetManager.
- AssetManager.sSystem = new BridgeAssetManager();
- AssetManager.sSystem.makeStringBlocks(null);
- }
- return AssetManager.sSystem;
- }
-
- /**
- * Clears the static {@link AssetManager#sSystem} to make sure we don't leave objects
- * around that would prevent us from unloading the library.
- */
- public static void clearSystem() {
- AssetManager.sSystem = null;
- }
-
- public void setAssetRepository(AssetRepository assetRepository) {
- mAssetRepository = assetRepository;
- }
-
- public AssetRepository getAssetRepository() {
- return mAssetRepository;
- }
-
- public BridgeAssetManager() {
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.content.res;
-
-import com.android.ide.common.rendering.api.ArrayResourceValue;
-import com.android.ide.common.rendering.api.AttrResourceValue;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.StyleResourceValue;
-import com.android.internal.util.XmlUtils;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-import com.android.resources.ResourceType;
-
-import android.annotation.Nullable;
-import android.content.res.Resources.NotFoundException;
-import android.content.res.Resources.Theme;
-import android.graphics.Typeface;
-import android.graphics.drawable.Drawable;
-import android.util.DisplayMetrics;
-import android.util.TypedValue;
-import android.view.LayoutInflater_Delegate;
-import android.view.ViewGroup.LayoutParams;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Map;
-
-import static android.util.TypedValue.TYPE_ATTRIBUTE;
-import static android.util.TypedValue.TYPE_DIMENSION;
-import static android.util.TypedValue.TYPE_FLOAT;
-import static android.util.TypedValue.TYPE_INT_BOOLEAN;
-import static android.util.TypedValue.TYPE_INT_COLOR_ARGB4;
-import static android.util.TypedValue.TYPE_INT_COLOR_ARGB8;
-import static android.util.TypedValue.TYPE_INT_COLOR_RGB4;
-import static android.util.TypedValue.TYPE_INT_COLOR_RGB8;
-import static android.util.TypedValue.TYPE_INT_DEC;
-import static android.util.TypedValue.TYPE_INT_HEX;
-import static android.util.TypedValue.TYPE_NULL;
-import static android.util.TypedValue.TYPE_REFERENCE;
-import static android.util.TypedValue.TYPE_STRING;
-import static com.android.SdkConstants.PREFIX_RESOURCE_REF;
-import static com.android.SdkConstants.PREFIX_THEME_REF;
-import static com.android.ide.common.rendering.api.RenderResources.REFERENCE_EMPTY;
-import static com.android.ide.common.rendering.api.RenderResources.REFERENCE_NULL;
-import static com.android.ide.common.rendering.api.RenderResources.REFERENCE_UNDEFINED;
-
-/**
- * Custom implementation of TypedArray to handle non compiled resources.
- */
-public final class BridgeTypedArray extends TypedArray {
-
- private final Resources mBridgeResources;
- private final BridgeContext mContext;
- private final boolean mPlatformFile;
-
- private final ResourceValue[] mResourceData;
- private final String[] mNames;
- private final boolean[] mIsFramework;
-
- // Contains ids that are @empty. We still store null in mResourceData for that index, since we
- // want to save on the check against empty, each time a resource value is requested.
- @Nullable
- private int[] mEmptyIds;
-
- public BridgeTypedArray(Resources resources, BridgeContext context, int len,
- boolean platformFile) {
- super(resources);
- mBridgeResources = resources;
- mContext = context;
- mPlatformFile = platformFile;
- mResourceData = new ResourceValue[len];
- mNames = new String[len];
- mIsFramework = new boolean[len];
- }
-
- /**
- * A bridge-specific method that sets a value in the type array
- * @param index the index of the value in the TypedArray
- * @param name the name of the attribute
- * @param isFramework whether the attribute is in the android namespace.
- * @param value the value of the attribute
- */
- public void bridgeSetValue(int index, String name, boolean isFramework, ResourceValue value) {
- mResourceData[index] = value;
- mNames[index] = name;
- mIsFramework[index] = isFramework;
- }
-
- /**
- * Seals the array after all calls to
- * {@link #bridgeSetValue(int, String, boolean, ResourceValue)} have been done.
- * <p/>This allows to compute the list of non default values, permitting
- * {@link #getIndexCount()} to return the proper value.
- */
- public void sealArray() {
- // fills TypedArray.mIndices which is used to implement getIndexCount/getIndexAt
- // first count the array size
- int count = 0;
- ArrayList<Integer> emptyIds = null;
- for (int i = 0; i < mResourceData.length; i++) {
- ResourceValue data = mResourceData[i];
- if (data != null) {
- String dataValue = data.getValue();
- if (REFERENCE_NULL.equals(dataValue) || REFERENCE_UNDEFINED.equals(dataValue)) {
- mResourceData[i] = null;
- } else if (REFERENCE_EMPTY.equals(dataValue)) {
- mResourceData[i] = null;
- if (emptyIds == null) {
- emptyIds = new ArrayList<Integer>(4);
- }
- emptyIds.add(i);
- } else {
- count++;
- }
- }
- }
-
- if (emptyIds != null) {
- mEmptyIds = new int[emptyIds.size()];
- for (int i = 0; i < emptyIds.size(); i++) {
- mEmptyIds[i] = emptyIds.get(i);
- }
- }
-
- // allocate the table with an extra to store the size
- mIndices = new int[count+1];
- mIndices[0] = count;
-
- // fill the array with the indices.
- int index = 1;
- for (int i = 0 ; i < mResourceData.length ; i++) {
- if (mResourceData[i] != null) {
- mIndices[index++] = i;
- }
- }
- }
-
- /**
- * Set the theme to be used for inflating drawables.
- */
- public void setTheme(Theme theme) {
- mTheme = theme;
- }
-
- /**
- * Return the number of values in this array.
- */
- @Override
- public int length() {
- return mResourceData.length;
- }
-
- /**
- * Return the Resources object this array was loaded from.
- */
- @Override
- public Resources getResources() {
- return mBridgeResources;
- }
-
- /**
- * Retrieve the styled string value for the attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- *
- * @return CharSequence holding string data. May be styled. Returns
- * null if the attribute is not defined.
- */
- @Override
- public CharSequence getText(int index) {
- // FIXME: handle styled strings!
- return getString(index);
- }
-
- /**
- * Retrieve the string value for the attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- *
- * @return String holding string data. Any styling information is
- * removed. Returns null if the attribute is not defined.
- */
- @Override
- public String getString(int index) {
- if (!hasValue(index)) {
- return null;
- }
- // As unfortunate as it is, it's possible to use enums with all attribute formats,
- // not just integers/enums. So, we need to search the enums always. In case
- // enums are used, the returned value is an integer.
- Integer v = resolveEnumAttribute(index);
- return v == null ? mResourceData[index].getValue() : String.valueOf((int) v);
- }
-
- /**
- * Retrieve the boolean value for the attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined.
- *
- * @return Attribute boolean value, or defValue if not defined.
- */
- @Override
- public boolean getBoolean(int index, boolean defValue) {
- String s = getString(index);
- return s == null ? defValue : XmlUtils.convertValueToBoolean(s, defValue);
-
- }
-
- /**
- * Retrieve the integer value for the attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined.
- *
- * @return Attribute int value, or defValue if not defined.
- */
- @Override
- public int getInt(int index, int defValue) {
- String s = getString(index);
- try {
- return convertValueToInt(s, defValue);
- } catch (NumberFormatException e) {
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT,
- String.format("\"%1$s\" in attribute \"%2$s\" is not a valid integer",
- s, mNames[index]),
- null);
- }
- return defValue;
- }
-
- /**
- * Retrieve the float value for the attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- *
- * @return Attribute float value, or defValue if not defined..
- */
- @Override
- public float getFloat(int index, float defValue) {
- String s = getString(index);
- try {
- if (s != null) {
- return Float.parseFloat(s);
- }
- } catch (NumberFormatException e) {
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT,
- String.format("\"%1$s\" in attribute \"%2$s\" cannot be converted to float.",
- s, mNames[index]),
- null);
- }
- return defValue;
- }
-
- /**
- * Retrieve the color value for the attribute at <var>index</var>. If
- * the attribute references a color resource holding a complex
- * {@link android.content.res.ColorStateList}, then the default color from
- * the set is returned.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined or
- * not a resource.
- *
- * @return Attribute color value, or defValue if not defined.
- */
- @Override
- public int getColor(int index, int defValue) {
- if (index < 0 || index >= mResourceData.length) {
- return defValue;
- }
-
- if (mResourceData[index] == null) {
- return defValue;
- }
-
- ColorStateList colorStateList = ResourceHelper.getColorStateList(
- mResourceData[index], mContext);
- if (colorStateList != null) {
- return colorStateList.getDefaultColor();
- }
-
- return defValue;
- }
-
- @Override
- public ColorStateList getColorStateList(int index) {
- if (!hasValue(index)) {
- return null;
- }
-
- return ResourceHelper.getColorStateList(mResourceData[index], mContext);
- }
-
- @Override
- public ComplexColor getComplexColor(int index) {
- if (!hasValue(index)) {
- return null;
- }
-
- return ResourceHelper.getComplexColor(mResourceData[index], mContext);
- }
-
- /**
- * Retrieve the integer value for the attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined or
- * not a resource.
- *
- * @return Attribute integer value, or defValue if not defined.
- */
- @Override
- public int getInteger(int index, int defValue) {
- return getInt(index, defValue);
- }
-
- /**
- * Retrieve a dimensional unit attribute at <var>index</var>. Unit
- * conversions are based on the current {@link DisplayMetrics}
- * associated with the resources this {@link TypedArray} object
- * came from.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined or
- * not a resource.
- *
- * @return Attribute dimension value multiplied by the appropriate
- * metric, or defValue if not defined.
- *
- * @see #getDimensionPixelOffset
- * @see #getDimensionPixelSize
- */
- @Override
- public float getDimension(int index, float defValue) {
- String s = getString(index);
- if (s == null) {
- return defValue;
- }
- // Check if the value is a magic constant that doesn't require a unit.
- try {
- int i = Integer.parseInt(s);
- if (i == LayoutParams.MATCH_PARENT || i == LayoutParams.WRAP_CONTENT) {
- return i;
- }
- } catch (NumberFormatException ignored) {
- // pass
- }
-
- if (ResourceHelper.parseFloatAttribute(mNames[index], s, mValue, true)) {
- return mValue.getDimension(mBridgeResources.getDisplayMetrics());
- }
-
- return defValue;
- }
-
- /**
- * Retrieve a dimensional unit attribute at <var>index</var> for use
- * as an offset in raw pixels. This is the same as
- * {@link #getDimension}, except the returned value is converted to
- * integer pixels for you. An offset conversion involves simply
- * truncating the base value to an integer.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined or
- * not a resource.
- *
- * @return Attribute dimension value multiplied by the appropriate
- * metric and truncated to integer pixels, or defValue if not defined.
- *
- * @see #getDimension
- * @see #getDimensionPixelSize
- */
- @Override
- public int getDimensionPixelOffset(int index, int defValue) {
- return (int) getDimension(index, defValue);
- }
-
- /**
- * Retrieve a dimensional unit attribute at <var>index</var> for use
- * as a size in raw pixels. This is the same as
- * {@link #getDimension}, except the returned value is converted to
- * integer pixels for use as a size. A size conversion involves
- * rounding the base value, and ensuring that a non-zero base value
- * is at least one pixel in size.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined or
- * not a resource.
- *
- * @return Attribute dimension value multiplied by the appropriate
- * metric and truncated to integer pixels, or defValue if not defined.
- *
- * @see #getDimension
- * @see #getDimensionPixelOffset
- */
- @Override
- public int getDimensionPixelSize(int index, int defValue) {
- try {
- return getDimension(index, null);
- } catch (RuntimeException e) {
- String s = getString(index);
-
- if (s != null) {
- // looks like we were unable to resolve the dimension value
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT,
- String.format("\"%1$s\" in attribute \"%2$s\" is not a valid format.",
- s, mNames[index]), null);
- }
-
- return defValue;
- }
- }
-
- /**
- * Special version of {@link #getDimensionPixelSize} for retrieving
- * {@link android.view.ViewGroup}'s layout_width and layout_height
- * attributes. This is only here for performance reasons; applications
- * should use {@link #getDimensionPixelSize}.
- *
- * @param index Index of the attribute to retrieve.
- * @param name Textual name of attribute for error reporting.
- *
- * @return Attribute dimension value multiplied by the appropriate
- * metric and truncated to integer pixels.
- */
- @Override
- public int getLayoutDimension(int index, String name) {
- try {
- // this will throw an exception if not found.
- return getDimension(index, name);
- } catch (RuntimeException e) {
-
- if (LayoutInflater_Delegate.sIsInInclude) {
- throw new RuntimeException("Layout Dimension '" + name + "' not found.");
- }
-
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT,
- "You must supply a " + name + " attribute.", null);
-
- return 0;
- }
- }
-
- @Override
- public int getLayoutDimension(int index, int defValue) {
- return getDimensionPixelSize(index, defValue);
- }
-
- /** @param name attribute name, used for error reporting. */
- private int getDimension(int index, @Nullable String name) {
- String s = getString(index);
- if (s == null) {
- if (name != null) {
- throw new RuntimeException("Attribute '" + name + "' not found");
- }
- throw new RuntimeException();
- }
- // Check if the value is a magic constant that doesn't require a unit.
- try {
- int i = Integer.parseInt(s);
- if (i == LayoutParams.MATCH_PARENT || i == LayoutParams.WRAP_CONTENT) {
- return i;
- }
- } catch (NumberFormatException ignored) {
- // pass
- }
- if (ResourceHelper.parseFloatAttribute(mNames[index], s, mValue, true)) {
- float f = mValue.getDimension(mBridgeResources.getDisplayMetrics());
-
- final int res = (int)(f+0.5f);
- if (res != 0) return res;
- if (f == 0) return 0;
- if (f > 0) return 1;
- }
-
- throw new RuntimeException();
- }
-
- /**
- * Retrieve a fractional unit attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- * @param base The base value of this fraction. In other words, a
- * standard fraction is multiplied by this value.
- * @param pbase The parent base value of this fraction. In other
- * words, a parent fraction (nn%p) is multiplied by this
- * value.
- * @param defValue Value to return if the attribute is not defined or
- * not a resource.
- *
- * @return Attribute fractional value multiplied by the appropriate
- * base value, or defValue if not defined.
- */
- @Override
- public float getFraction(int index, int base, int pbase, float defValue) {
- String value = getString(index);
- if (value == null) {
- return defValue;
- }
-
- if (ResourceHelper.parseFloatAttribute(mNames[index], value, mValue, false)) {
- return mValue.getFraction(base, pbase);
- }
-
- // looks like we were unable to resolve the fraction value
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT,
- String.format(
- "\"%1$s\" in attribute \"%2$s\" cannot be converted to a fraction.",
- value, mNames[index]), null);
-
- return defValue;
- }
-
- /**
- * Retrieve the resource identifier for the attribute at
- * <var>index</var>. Note that attribute resource as resolved when
- * the overall {@link TypedArray} object is retrieved. As a
- * result, this function will return the resource identifier of the
- * final resource value that was found, <em>not</em> necessarily the
- * original resource that was specified by the attribute.
- *
- * @param index Index of attribute to retrieve.
- * @param defValue Value to return if the attribute is not defined or
- * not a resource.
- *
- * @return Attribute resource identifier, or defValue if not defined.
- */
- @Override
- public int getResourceId(int index, int defValue) {
- if (index < 0 || index >= mResourceData.length) {
- return defValue;
- }
-
- // get the Resource for this index
- ResourceValue resValue = mResourceData[index];
-
- // no data, return the default value.
- if (resValue == null) {
- return defValue;
- }
-
- // check if this is a style resource
- if (resValue instanceof StyleResourceValue) {
- // get the id that will represent this style.
- return mContext.getDynamicIdByStyle((StyleResourceValue)resValue);
- }
-
- // if the attribute was a reference to a resource, and not a declaration of an id (@+id),
- // then the xml attribute value was "resolved" which leads us to a ResourceValue with a
- // valid getType() and getName() returning a resource name.
- // (and getValue() returning null!). We need to handle this!
- if (resValue.getResourceType() != null) {
- // if this is a framework id
- if (mPlatformFile || resValue.isFramework()) {
- // look for idName in the android R classes
- return mContext.getFrameworkResourceValue(
- resValue.getResourceType(), resValue.getName(), defValue);
- }
-
- // look for idName in the project R class.
- return mContext.getProjectResourceValue(
- resValue.getResourceType(), resValue.getName(), defValue);
- }
-
- // else, try to get the value, and resolve it somehow.
- String value = resValue.getValue();
- if (value == null) {
- return defValue;
- }
- value = value.trim();
-
- // if the value is just an integer, return it.
- try {
- int i = Integer.parseInt(value);
- if (Integer.toString(i).equals(value)) {
- return i;
- }
- } catch (NumberFormatException e) {
- // pass
- }
-
- if (value.startsWith("#")) {
- // this looks like a color, do not try to parse it
- return defValue;
- }
-
- // Handle the @id/<name>, @+id/<name> and @android:id/<name>
- // We need to return the exact value that was compiled (from the various R classes),
- // as these values can be reused internally with calls to findViewById().
- // There's a trick with platform layouts that not use "android:" but their IDs are in
- // fact in the android.R and com.android.internal.R classes.
- // The field mPlatformFile will indicate that all IDs are to be looked up in the android R
- // classes exclusively.
-
- // if this is a reference to an id, find it.
- if (value.startsWith("@id/") || value.startsWith("@+") ||
- value.startsWith("@android:id/")) {
-
- int pos = value.indexOf('/');
- String idName = value.substring(pos + 1);
- boolean create = value.startsWith("@+");
- boolean isFrameworkId =
- mPlatformFile || value.startsWith("@android") || value.startsWith("@+android");
-
- // Look for the idName in project or android R class depending on isPlatform.
- if (create) {
- Integer idValue;
- if (isFrameworkId) {
- idValue = Bridge.getResourceId(ResourceType.ID, idName);
- } else {
- idValue = mContext.getLayoutlibCallback().getResourceId(ResourceType.ID, idName);
- }
- return idValue == null ? defValue : idValue;
- }
- // This calls the same method as in if(create), but doesn't create a dynamic id, if
- // one is not found.
- if (isFrameworkId) {
- return mContext.getFrameworkResourceValue(ResourceType.ID, idName, defValue);
- } else {
- return mContext.getProjectResourceValue(ResourceType.ID, idName, defValue);
- }
- }
- else if (value.startsWith("@aapt:_aapt")) {
- return mContext.getLayoutlibCallback().getResourceId(ResourceType.AAPT, value);
- }
-
- // not a direct id valid reference. First check if it's an enum (this is a corner case
- // for attributes that have a reference|enum type), then fallback to resolve
- // as an ID without prefix.
- Integer enumValue = resolveEnumAttribute(index);
- if (enumValue != null) {
- return enumValue;
- }
-
- // Ok, not an enum, resolve as an ID
- Integer idValue;
-
- if (resValue.isFramework()) {
- idValue = Bridge.getResourceId(resValue.getResourceType(),
- resValue.getName());
- } else {
- idValue = mContext.getLayoutlibCallback().getResourceId(
- resValue.getResourceType(), resValue.getName());
- }
-
- if (idValue != null) {
- return idValue;
- }
-
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_RESOLVE,
- String.format(
- "Unable to resolve id \"%1$s\" for attribute \"%2$s\"", value, mNames[index]),
- resValue);
-
- return defValue;
- }
-
- @Override
- public int getThemeAttributeId(int index, int defValue) {
- // TODO: Get the right Theme Attribute ID to enable caching of the drawables.
- return defValue;
- }
-
- /**
- * Retrieve the Drawable for the attribute at <var>index</var>. This
- * gets the resource ID of the selected attribute, and uses
- * {@link Resources#getDrawable Resources.getDrawable} of the owning
- * Resources object to retrieve its Drawable.
- *
- * @param index Index of attribute to retrieve.
- *
- * @return Drawable for the attribute, or null if not defined.
- */
- @Override
- public Drawable getDrawable(int index) {
- if (!hasValue(index)) {
- return null;
- }
-
- ResourceValue value = mResourceData[index];
- return ResourceHelper.getDrawable(value, mContext, mTheme);
- }
-
- /**
- * Version of {@link #getDrawable(int)} that accepts an override density.
- * @hide
- */
- @Override
- public Drawable getDrawableForDensity(int index, int density) {
- return getDrawable(index);
- }
-
- /**
- * Retrieve the Typeface for the attribute at <var>index</var>.
- * @param index Index of attribute to retrieve.
- *
- * @return Typeface for the attribute, or null if not defined.
- */
- @Override
- public Typeface getFont(int index) {
- if (!hasValue(index)) {
- return null;
- }
-
- ResourceValue value = mResourceData[index];
- return ResourceHelper.getFont(value, mContext, mTheme);
- }
-
- /**
- * Retrieve the CharSequence[] for the attribute at <var>index</var>.
- * This gets the resource ID of the selected attribute, and uses
- * {@link Resources#getTextArray Resources.getTextArray} of the owning
- * Resources object to retrieve its String[].
- *
- * @param index Index of attribute to retrieve.
- *
- * @return CharSequence[] for the attribute, or null if not defined.
- */
- @Override
- public CharSequence[] getTextArray(int index) {
- if (!hasValue(index)) {
- return null;
- }
- ResourceValue resVal = mResourceData[index];
- if (resVal instanceof ArrayResourceValue) {
- ArrayResourceValue array = (ArrayResourceValue) resVal;
- int count = array.getElementCount();
- return count >= 0 ? Resources_Delegate.fillValues(mBridgeResources, array, new CharSequence[count]) :
- null;
- }
- int id = getResourceId(index, 0);
- String resIdMessage = id > 0 ? " (resource id 0x" + Integer.toHexString(id) + ')' : "";
- assert false :
- String.format("%1$s in %2$s%3$s is not a valid array resource.", resVal.getValue(),
- mNames[index], resIdMessage);
-
- return new CharSequence[0];
- }
-
- @Override
- public int[] extractThemeAttrs() {
- // The drawables are always inflated with a Theme and we don't care about caching. So,
- // just return.
- return null;
- }
-
- @Override
- public int getChangingConfigurations() {
- // We don't care about caching. Any change in configuration is a fresh render. So,
- // just return.
- return 0;
- }
-
- /**
- * Retrieve the raw TypedValue for the attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- * @param outValue TypedValue object in which to place the attribute's
- * data.
- *
- * @return Returns true if the value was retrieved, else false.
- */
- @Override
- public boolean getValue(int index, TypedValue outValue) {
- // TODO: more switch cases for other types.
- outValue.type = getType(index);
- switch (outValue.type) {
- case TYPE_NULL:
- return false;
- case TYPE_STRING:
- outValue.string = getString(index);
- return true;
- default:
- // For back-compatibility, parse as float.
- String s = getString(index);
- return s != null &&
- ResourceHelper.parseFloatAttribute(mNames[index], s, outValue, false);
- }
- }
-
- @Override
- @SuppressWarnings("ResultOfMethodCallIgnored")
- public int getType(int index) {
- String value = getString(index);
- if (value == null) {
- return TYPE_NULL;
- }
- if (value.startsWith(PREFIX_RESOURCE_REF)) {
- return TYPE_REFERENCE;
- }
- if (value.startsWith(PREFIX_THEME_REF)) {
- return TYPE_ATTRIBUTE;
- }
- try {
- // Don't care about the value. Only called to check if an exception is thrown.
- convertValueToInt(value, 0);
- if (value.startsWith("0x") || value.startsWith("0X")) {
- return TYPE_INT_HEX;
- }
- // is it a color?
- if (value.startsWith("#")) {
- int length = value.length() - 1;
- if (length == 3) { // rgb
- return TYPE_INT_COLOR_RGB4;
- }
- if (length == 4) { // argb
- return TYPE_INT_COLOR_ARGB4;
- }
- if (length == 6) { // rrggbb
- return TYPE_INT_COLOR_RGB8;
- }
- if (length == 8) { // aarrggbb
- return TYPE_INT_COLOR_ARGB8;
- }
- }
- if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("false")) {
- return TYPE_INT_BOOLEAN;
- }
- return TYPE_INT_DEC;
- } catch (NumberFormatException ignored) {
- try {
- Float.parseFloat(value);
- return TYPE_FLOAT;
- } catch (NumberFormatException ignore) {
- }
- // Might be a dimension.
- if (ResourceHelper.parseFloatAttribute(null, value, new TypedValue(), false)) {
- return TYPE_DIMENSION;
- }
- }
- // TODO: handle fractions.
- return TYPE_STRING;
- }
-
- /**
- * Determines whether there is an attribute at <var>index</var>.
- *
- * @param index Index of attribute to retrieve.
- *
- * @return True if the attribute has a value, false otherwise.
- */
- @Override
- public boolean hasValue(int index) {
- return index >= 0 && index < mResourceData.length && mResourceData[index] != null;
- }
-
- @Override
- public boolean hasValueOrEmpty(int index) {
- return hasValue(index) || index >= 0 && index < mResourceData.length &&
- mEmptyIds != null && Arrays.binarySearch(mEmptyIds, index) >= 0;
- }
-
- /**
- * Retrieve the raw TypedValue for the attribute at <var>index</var>
- * and return a temporary object holding its data. This object is only
- * valid until the next call on to {@link TypedArray}.
- *
- * @param index Index of attribute to retrieve.
- *
- * @return Returns a TypedValue object if the attribute is defined,
- * containing its data; otherwise returns null. (You will not
- * receive a TypedValue whose type is TYPE_NULL.)
- */
- @Override
- public TypedValue peekValue(int index) {
- if (index < 0 || index >= mResourceData.length) {
- return null;
- }
-
- if (getValue(index, mValue)) {
- return mValue;
- }
-
- return null;
- }
-
- /**
- * Returns a message about the parser state suitable for printing error messages.
- */
- @Override
- public String getPositionDescription() {
- return "<internal -- stub if needed>";
- }
-
- /**
- * Give back a previously retrieved TypedArray, for later re-use.
- */
- @Override
- public void recycle() {
- // pass
- }
-
- @Override
- public String toString() {
- return Arrays.toString(mResourceData);
- }
-
- /**
- * Searches for the string in the attributes (flag or enums) and returns the integer.
- * If found, it will return an integer matching the value.
- *
- * @param index Index of attribute to retrieve.
- *
- * @return Attribute int value, or null if not defined.
- */
- private Integer resolveEnumAttribute(int index) {
- // Get the map of attribute-constant -> IntegerValue
- Map<String, Integer> map = null;
- if (mIsFramework[index]) {
- map = Bridge.getEnumValues(mNames[index]);
- } else {
- // get the styleable matching the resolved name
- RenderResources res = mContext.getRenderResources();
- ResourceValue attr = res.getProjectResource(ResourceType.ATTR, mNames[index]);
- if (attr instanceof AttrResourceValue) {
- map = ((AttrResourceValue) attr).getAttributeValues();
- }
- }
-
- if (map != null) {
- // accumulator to store the value of the 1+ constants.
- int result = 0;
- boolean found = false;
-
- // split the value in case this is a mix of several flags.
- String[] keywords = mResourceData[index].getValue().split("\\|");
- for (String keyword : keywords) {
- Integer i = map.get(keyword.trim());
- if (i != null) {
- result |= i;
- found = true;
- }
- // TODO: We should act smartly and log a warning for incorrect keywords. However,
- // this method is currently called even if the resourceValue is not an enum.
- }
- if (found) {
- return result;
- }
- }
-
- return null;
- }
-
- /**
- * Copied from {@link XmlUtils#convertValueToInt(CharSequence, int)}, but adapted to account
- * for aapt, and the fact that host Java VM's Integer.parseInt("XXXXXXXX", 16) cannot handle
- * "XXXXXXXX" > 80000000.
- */
- private static int convertValueToInt(@Nullable String charSeq, int defValue) {
- if (null == charSeq || charSeq.isEmpty())
- return defValue;
-
- int sign = 1;
- int index = 0;
- int len = charSeq.length();
- int base = 10;
-
- if ('-' == charSeq.charAt(0)) {
- sign = -1;
- index++;
- }
-
- if ('0' == charSeq.charAt(index)) {
- // Quick check for a zero by itself
- if (index == (len - 1))
- return 0;
-
- char c = charSeq.charAt(index + 1);
-
- if ('x' == c || 'X' == c) {
- index += 2;
- base = 16;
- } else {
- index++;
- // Leave the base as 10. aapt removes the preceding zero, and thus when framework
- // sees the value, it only gets the decimal value.
- }
- } else if ('#' == charSeq.charAt(index)) {
- return ResourceHelper.getColor(charSeq) * sign;
- } else if ("true".equals(charSeq) || "TRUE".equals(charSeq)) {
- return -1;
- } else if ("false".equals(charSeq) || "FALSE".equals(charSeq)) {
- return 0;
- }
-
- // Use Long, since we want to handle hex ints > 80000000.
- return ((int)Long.parseLong(charSeq.substring(index), base)) * sign;
- }
-
- static TypedArray obtain(Resources res, int len) {
- return new BridgeTypedArray(res, null, len, true);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.content.res;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.res.Resources.Theme;
-import android.util.AttributeSet;
-
-import java.io.IOException;
-
-/**
- * Class that provides access to the {@link GradientColor#createFromXmlInner(Resources,
- * XmlPullParser, AttributeSet, Theme)} and {@link ColorStateList#createFromXmlInner(Resources,
- * XmlPullParser, AttributeSet, Theme)} methods
- */
-public class ComplexColor_Accessor {
- public static GradientColor createGradientColorFromXmlInner(@NonNull Resources r,
- @NonNull XmlPullParser parser, @NonNull AttributeSet attrs, @Nullable Theme theme)
- throws IOException, XmlPullParserException {
- return GradientColor.createFromXmlInner(r, parser, attrs, theme);
- }
-
- public static ColorStateList createColorStateListFromXmlInner(@NonNull Resources r,
- @NonNull XmlPullParser parser, @NonNull AttributeSet attrs, @Nullable Theme theme)
- throws IOException, XmlPullParserException {
- return ColorStateList.createFromXmlInner(r, parser, attrs, theme);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.content.res;
-
-import com.android.SdkConstants;
-import com.android.ide.common.rendering.api.ArrayResourceValue;
-import com.android.ide.common.rendering.api.DensityBasedResourceValue;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.PluralsResourceValue;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.BridgeConstants;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-import com.android.layoutlib.bridge.impl.ParserFactory;
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-import com.android.layoutlib.bridge.util.NinePatchInputStream;
-import com.android.ninepatch.NinePatch;
-import com.android.resources.ResourceType;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-import com.android.util.Pair;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.res.Resources.NotFoundException;
-import android.content.res.Resources.Theme;
-import android.graphics.Typeface;
-import android.graphics.drawable.Drawable;
-import android.icu.text.PluralRules;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.util.LruCache;
-import android.util.TypedValue;
-import android.view.DisplayAdjustments;
-import android.view.ViewGroup.LayoutParams;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-import java.util.Iterator;
-
-@SuppressWarnings("deprecation")
-public class Resources_Delegate {
-
- private static boolean[] mPlatformResourceFlag = new boolean[1];
- // TODO: This cache is cleared every time a render session is disposed. Look into making this
- // more long lived.
- private static LruCache<String, Drawable.ConstantState> sDrawableCache = new LruCache<>(50);
-
- public static Resources initSystem(BridgeContext context,
- AssetManager assets,
- DisplayMetrics metrics,
- Configuration config,
- LayoutlibCallback layoutlibCallback) {
- Resources resources = new Resources(Resources_Delegate.class.getClassLoader());
- resources.setImpl(new ResourcesImpl(assets, metrics, config, new DisplayAdjustments()));
- resources.mContext = context;
- resources.mLayoutlibCallback = layoutlibCallback;
- return Resources.mSystem = resources;
- }
-
- /**
- * Disposes the static {@link Resources#mSystem} to make sure we don't leave objects around that
- * would prevent us from unloading the library.
- */
- public static void disposeSystem() {
- sDrawableCache.evictAll();
- Resources.mSystem.mContext = null;
- Resources.mSystem.mLayoutlibCallback = null;
- Resources.mSystem = null;
- }
-
- public static BridgeTypedArray newTypeArray(Resources resources, int numEntries,
- boolean platformFile) {
- return new BridgeTypedArray(resources, resources.mContext, numEntries, platformFile);
- }
-
- private static Pair<ResourceType, String> getResourceInfo(Resources resources, int id,
- boolean[] platformResFlag_out) {
- // first get the String related to this id in the framework
- Pair<ResourceType, String> resourceInfo = Bridge.resolveResourceId(id);
-
- // Set the layoutlib callback and context for resources
- if (resources != Resources.mSystem && resources.mLayoutlibCallback == null) {
- resources.mLayoutlibCallback = Resources.mSystem.mLayoutlibCallback;
- resources.mContext = Resources.mSystem.mContext;
- }
-
- if (resourceInfo != null) {
- platformResFlag_out[0] = true;
- return resourceInfo;
- }
-
- // didn't find a match in the framework? look in the project.
- if (resources.mLayoutlibCallback != null) {
- resourceInfo = resources.mLayoutlibCallback.resolveResourceId(id);
-
- if (resourceInfo != null) {
- platformResFlag_out[0] = false;
- return resourceInfo;
- }
- }
- return null;
- }
-
- private static Pair<String, ResourceValue> getResourceValue(Resources resources, int id,
- boolean[] platformResFlag_out) {
- Pair<ResourceType, String> resourceInfo =
- getResourceInfo(resources, id, platformResFlag_out);
-
- if (resourceInfo != null) {
- String attributeName = resourceInfo.getSecond();
- RenderResources renderResources = resources.mContext.getRenderResources();
- ResourceValue value = platformResFlag_out[0] ?
- renderResources.getFrameworkResource(resourceInfo.getFirst(), attributeName) :
- renderResources.getProjectResource(resourceInfo.getFirst(), attributeName);
-
- if (value == null) {
- // Unable to resolve the attribute, just leave the unresolved value
- value = new ResourceValue(resourceInfo.getFirst(), attributeName, attributeName,
- platformResFlag_out[0]);
- }
- return Pair.of(attributeName, value);
- }
-
- return null;
- }
-
- @LayoutlibDelegate
- static Drawable getDrawable(Resources resources, int id) {
- return getDrawable(resources, id, null);
- }
-
- @LayoutlibDelegate
- static Drawable getDrawable(Resources resources, int id, Theme theme) {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
- if (value != null) {
- String key = value.getSecond().getValue();
-
- Drawable.ConstantState constantState = key != null ? sDrawableCache.get(key) : null;
- Drawable drawable;
- if (constantState != null) {
- drawable = constantState.newDrawable(resources, theme);
- } else {
- drawable =
- ResourceHelper.getDrawable(value.getSecond(), resources.mContext, theme);
-
- if (key != null) {
- sDrawableCache.put(key, drawable.getConstantState());
- }
- }
-
- return drawable;
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static int getColor(Resources resources, int id) {
- return getColor(resources, id, null);
- }
-
- @LayoutlibDelegate
- static int getColor(Resources resources, int id, Theme theme) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resourceValue = value.getSecond();
- try {
- return ResourceHelper.getColor(resourceValue.getValue());
- } catch (NumberFormatException e) {
- // Check if the value passed is a file. If it is, mostly likely, user is referencing
- // a color state list from a place where they should reference only a pure color.
- String message;
- if (new File(resourceValue.getValue()).isFile()) {
- String resource = (resourceValue.isFramework() ? "@android:" : "@") + "color/"
- + resourceValue.getName();
- message = "Hexadecimal color expected, found Color State List for " + resource;
- } else {
- message = e.getMessage();
- }
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_FORMAT, message, e, null);
- return 0;
- }
- }
-
- // Suppress possible NPE. getColorStateList will never return null, it will instead
- // throw an exception, but intelliJ can't figure that out
- //noinspection ConstantConditions
- return getColorStateList(resources, id, theme).getDefaultColor();
- }
-
- @LayoutlibDelegate
- static ColorStateList getColorStateList(Resources resources, int id) throws NotFoundException {
- return getColorStateList(resources, id, null);
- }
-
- @LayoutlibDelegate
- static ColorStateList getColorStateList(Resources resources, int id, Theme theme)
- throws NotFoundException {
- Pair<String, ResourceValue> resValue =
- getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (resValue != null) {
- ColorStateList stateList = ResourceHelper.getColorStateList(resValue.getSecond(),
- resources.mContext);
- if (stateList != null) {
- return stateList.obtainForTheme(theme);
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static CharSequence getText(Resources resources, int id, CharSequence def) {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resValue = value.getSecond();
-
- assert resValue != null;
- if (resValue != null) {
- String v = resValue.getValue();
- if (v != null) {
- return v;
- }
- }
- }
-
- return def;
- }
-
- @LayoutlibDelegate
- static CharSequence getText(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resValue = value.getSecond();
-
- assert resValue != null;
- if (resValue != null) {
- String v = resValue.getValue();
- if (v != null) {
- return v;
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static CharSequence[] getTextArray(Resources resources, int id) throws NotFoundException {
- ResourceValue resValue = getArrayResourceValue(resources, id);
- if (resValue == null) {
- // Error already logged by getArrayResourceValue.
- return new CharSequence[0];
- } else if (!(resValue instanceof ArrayResourceValue)) {
- return new CharSequence[]{
- resolveReference(resources, resValue.getValue(), resValue.isFramework())};
- }
- ArrayResourceValue arv = ((ArrayResourceValue) resValue);
- return fillValues(resources, arv, new CharSequence[arv.getElementCount()]);
- }
-
- @LayoutlibDelegate
- static String[] getStringArray(Resources resources, int id) throws NotFoundException {
- ResourceValue resValue = getArrayResourceValue(resources, id);
- if (resValue == null) {
- // Error already logged by getArrayResourceValue.
- return new String[0];
- } else if (!(resValue instanceof ArrayResourceValue)) {
- return new String[]{
- resolveReference(resources, resValue.getValue(), resValue.isFramework())};
- }
- ArrayResourceValue arv = ((ArrayResourceValue) resValue);
- return fillValues(resources, arv, new String[arv.getElementCount()]);
- }
-
- /**
- * Resolve each element in resValue and copy them to {@code values}. The values copied are
- * always Strings. The ideal signature for the method should be <T super String>, but java
- * generics don't support it.
- */
- static <T extends CharSequence> T[] fillValues(Resources resources, ArrayResourceValue resValue,
- T[] values) {
- int i = 0;
- for (Iterator<String> iterator = resValue.iterator(); iterator.hasNext(); i++) {
- @SuppressWarnings("unchecked")
- T s = (T) resolveReference(resources, iterator.next(), resValue.isFramework());
- values[i] = s;
- }
- return values;
- }
-
- @LayoutlibDelegate
- static int[] getIntArray(Resources resources, int id) throws NotFoundException {
- ResourceValue rv = getArrayResourceValue(resources, id);
- if (rv == null) {
- // Error already logged by getArrayResourceValue.
- return new int[0];
- } else if (!(rv instanceof ArrayResourceValue)) {
- // This is an older IDE that can only give us the first element of the array.
- String firstValue = resolveReference(resources, rv.getValue(), rv.isFramework());
- try {
- return new int[]{getInt(firstValue)};
- } catch (NumberFormatException e) {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_FORMAT,
- "Integer resource array contains non-integer value: " +
- firstValue, null);
- return new int[1];
- }
- }
- ArrayResourceValue resValue = ((ArrayResourceValue) rv);
- int[] values = new int[resValue.getElementCount()];
- int i = 0;
- for (Iterator<String> iterator = resValue.iterator(); iterator.hasNext(); i++) {
- String element = resolveReference(resources, iterator.next(), resValue.isFramework());
- try {
- values[i] = getInt(element);
- } catch (NumberFormatException e) {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_FORMAT,
- "Integer resource array contains non-integer value: " + element, null);
- }
- }
- return values;
- }
-
- /**
- * Try to find the ArrayResourceValue for the given id.
- * <p/>
- * If the ResourceValue found is not of type {@link ResourceType#ARRAY}, the method logs an
- * error and return null. However, if the ResourceValue found has type {@code
- * ResourceType.ARRAY}, but the value is not an instance of {@link ArrayResourceValue}, the
- * method returns the ResourceValue. This happens on older versions of the IDE, which did not
- * parse the array resources properly.
- * <p/>
- *
- * @throws NotFoundException if no resource if found
- */
- @Nullable
- private static ResourceValue getArrayResourceValue(Resources resources, int id)
- throws NotFoundException {
- Pair<String, ResourceValue> v = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (v != null) {
- ResourceValue resValue = v.getSecond();
-
- assert resValue != null;
- if (resValue != null) {
- final ResourceType type = resValue.getResourceType();
- if (type != ResourceType.ARRAY) {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_RESOLVE,
- String.format(
- "Resource with id 0x%1$X is not an array resource, but %2$s",
- id, type == null ? "null" : type.getDisplayName()),
- null);
- return null;
- }
- if (!(resValue instanceof ArrayResourceValue)) {
- Bridge.getLog().warning(LayoutLog.TAG_UNSUPPORTED,
- "Obtaining resource arrays via getTextArray, getStringArray or getIntArray is not fully supported in this version of the IDE.",
- null);
- }
- return resValue;
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @NonNull
- private static String resolveReference(Resources resources, @NonNull String ref,
- boolean forceFrameworkOnly) {
- if (ref.startsWith(SdkConstants.PREFIX_RESOURCE_REF) || ref.startsWith
- (SdkConstants.PREFIX_THEME_REF)) {
- ResourceValue rv =
- resources.mContext.getRenderResources().findResValue(ref, forceFrameworkOnly);
- rv = resources.mContext.getRenderResources().resolveResValue(rv);
- if (rv != null) {
- return rv.getValue();
- }
- }
- // Not a reference.
- return ref;
- }
-
- @LayoutlibDelegate
- static XmlResourceParser getLayout(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> v = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (v != null) {
- ResourceValue value = v.getSecond();
- XmlPullParser parser = null;
-
- try {
- // check if the current parser can provide us with a custom parser.
- if (!mPlatformResourceFlag[0]) {
- parser = resources.mLayoutlibCallback.getParser(value);
- }
-
- // create a new one manually if needed.
- if (parser == null) {
- File xml = new File(value.getValue());
- if (xml.isFile()) {
- // we need to create a pull parser around the layout XML file, and then
- // give that to our XmlBlockParser
- parser = ParserFactory.create(xml, true);
- }
- }
-
- if (parser != null) {
- return new BridgeXmlBlockParser(parser, resources.mContext,
- mPlatformResourceFlag[0]);
- }
- } catch (XmlPullParserException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Failed to configure parser for " + value.getValue(), e, null /*data*/);
- // we'll return null below.
- } catch (FileNotFoundException e) {
- // this shouldn't happen since we check above.
- }
-
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static XmlResourceParser getAnimation(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> v = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (v != null) {
- ResourceValue value = v.getSecond();
- XmlPullParser parser;
-
- try {
- File xml = new File(value.getValue());
- if (xml.isFile()) {
- // we need to create a pull parser around the layout XML file, and then
- // give that to our XmlBlockParser
- parser = ParserFactory.create(xml);
-
- return new BridgeXmlBlockParser(parser, resources.mContext,
- mPlatformResourceFlag[0]);
- }
- } catch (XmlPullParserException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Failed to configure parser for " + value.getValue(), e, null /*data*/);
- // we'll return null below.
- } catch (FileNotFoundException e) {
- // this shouldn't happen since we check above.
- }
-
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static TypedArray obtainAttributes(Resources resources, AttributeSet set, int[] attrs) {
- return resources.mContext.obtainStyledAttributes(set, attrs);
- }
-
- @LayoutlibDelegate
- static TypedArray obtainAttributes(Resources resources, Resources.Theme theme, AttributeSet
- set, int[] attrs) {
- return Resources.obtainAttributes_Original(resources, theme, set, attrs);
- }
-
- @LayoutlibDelegate
- static TypedArray obtainTypedArray(Resources resources, int id) throws NotFoundException {
- throw new UnsupportedOperationException();
- }
-
- @LayoutlibDelegate
- static float getDimension(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resValue = value.getSecond();
-
- assert resValue != null;
- if (resValue != null) {
- String v = resValue.getValue();
- if (v != null) {
- if (v.equals(BridgeConstants.MATCH_PARENT) ||
- v.equals(BridgeConstants.FILL_PARENT)) {
- return LayoutParams.MATCH_PARENT;
- } else if (v.equals(BridgeConstants.WRAP_CONTENT)) {
- return LayoutParams.WRAP_CONTENT;
- }
- TypedValue tmpValue = new TypedValue();
- if (ResourceHelper.parseFloatAttribute(
- value.getFirst(), v, tmpValue, true /*requireUnit*/) &&
- tmpValue.type == TypedValue.TYPE_DIMENSION) {
- return tmpValue.getDimension(resources.getDisplayMetrics());
- }
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return 0;
- }
-
- @LayoutlibDelegate
- static int getDimensionPixelOffset(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resValue = value.getSecond();
-
- assert resValue != null;
- if (resValue != null) {
- String v = resValue.getValue();
- if (v != null) {
- TypedValue tmpValue = new TypedValue();
- if (ResourceHelper.parseFloatAttribute(
- value.getFirst(), v, tmpValue, true /*requireUnit*/) &&
- tmpValue.type == TypedValue.TYPE_DIMENSION) {
- return TypedValue.complexToDimensionPixelOffset(tmpValue.data,
- resources.getDisplayMetrics());
- }
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return 0;
- }
-
- @LayoutlibDelegate
- static int getDimensionPixelSize(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resValue = value.getSecond();
-
- assert resValue != null;
- if (resValue != null) {
- String v = resValue.getValue();
- if (v != null) {
- TypedValue tmpValue = new TypedValue();
- if (ResourceHelper.parseFloatAttribute(
- value.getFirst(), v, tmpValue, true /*requireUnit*/) &&
- tmpValue.type == TypedValue.TYPE_DIMENSION) {
- return TypedValue.complexToDimensionPixelSize(tmpValue.data,
- resources.getDisplayMetrics());
- }
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return 0;
- }
-
- @LayoutlibDelegate
- static int getInteger(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resValue = value.getSecond();
-
- assert resValue != null;
- if (resValue != null) {
- String v = resValue.getValue();
- if (v != null) {
- try {
- return getInt(v);
- } catch (NumberFormatException e) {
- // return exception below
- }
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return 0;
- }
-
- @LayoutlibDelegate
- static boolean getBoolean(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resValue = value.getSecond();
-
- if (resValue != null) {
- String v = resValue.getValue();
- if (v != null) {
- return Boolean.parseBoolean(v);
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return false;
- }
-
- @LayoutlibDelegate
- static String getResourceEntryName(Resources resources, int resid) throws NotFoundException {
- Pair<ResourceType, String> resourceInfo = getResourceInfo(resources, resid, new boolean[1]);
- if (resourceInfo != null) {
- return resourceInfo.getSecond();
- }
- throwException(resid, null);
- return null;
-
- }
-
- @LayoutlibDelegate
- static String getResourceName(Resources resources, int resid) throws NotFoundException {
- boolean[] platformOut = new boolean[1];
- Pair<ResourceType, String> resourceInfo = getResourceInfo(resources, resid, platformOut);
- String packageName;
- if (resourceInfo != null) {
- if (platformOut[0]) {
- packageName = SdkConstants.ANDROID_NS_NAME;
- } else {
- packageName = resources.mContext.getPackageName();
- packageName = packageName == null ? SdkConstants.APP_PREFIX : packageName;
- }
- return packageName + ':' + resourceInfo.getFirst().getName() + '/' +
- resourceInfo.getSecond();
- }
- throwException(resid, null);
- return null;
- }
-
- @LayoutlibDelegate
- static String getResourcePackageName(Resources resources, int resid) throws NotFoundException {
- boolean[] platformOut = new boolean[1];
- Pair<ResourceType, String> resourceInfo = getResourceInfo(resources, resid, platformOut);
- if (resourceInfo != null) {
- if (platformOut[0]) {
- return SdkConstants.ANDROID_NS_NAME;
- }
- String packageName = resources.mContext.getPackageName();
- return packageName == null ? SdkConstants.APP_PREFIX : packageName;
- }
- throwException(resid, null);
- return null;
- }
-
- @LayoutlibDelegate
- static String getResourceTypeName(Resources resources, int resid) throws NotFoundException {
- Pair<ResourceType, String> resourceInfo = getResourceInfo(resources, resid, new boolean[1]);
- if (resourceInfo != null) {
- return resourceInfo.getFirst().getName();
- }
- throwException(resid, null);
- return null;
- }
-
- @LayoutlibDelegate
- static String getString(Resources resources, int id, Object... formatArgs)
- throws NotFoundException {
- String s = getString(resources, id);
- if (s != null) {
- return String.format(s, formatArgs);
-
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static String getString(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null && value.getSecond().getValue() != null) {
- return value.getSecond().getValue();
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static String getQuantityString(Resources resources, int id, int quantity) throws
- NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- if (value.getSecond() instanceof PluralsResourceValue) {
- PluralsResourceValue pluralsResourceValue = (PluralsResourceValue) value.getSecond();
- PluralRules pluralRules = PluralRules.forLocale(resources.getConfiguration().getLocales()
- .get(0));
- String strValue = pluralsResourceValue.getValue(pluralRules.select(quantity));
- if (strValue == null) {
- strValue = pluralsResourceValue.getValue(PluralRules.KEYWORD_OTHER);
- }
-
- return strValue;
- }
- else {
- return value.getSecond().getValue();
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static String getQuantityString(Resources resources, int id, int quantity, Object... formatArgs)
- throws NotFoundException {
- String raw = getQuantityString(resources, id, quantity);
- return String.format(resources.getConfiguration().getLocales().get(0), raw, formatArgs);
- }
-
- @LayoutlibDelegate
- static CharSequence getQuantityText(Resources resources, int id, int quantity) throws
- NotFoundException {
- return getQuantityString(resources, id, quantity);
- }
-
- @LayoutlibDelegate
- static Typeface getFont(Resources resources, int id) throws
- NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
- if (value != null) {
- return ResourceHelper.getFont(value.getSecond(), resources.mContext, null);
- }
-
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static Typeface getFont(Resources resources, TypedValue outValue, int id) throws
- NotFoundException {
- Resources_Delegate.getValue(resources, id, outValue, true);
- if (outValue.string != null) {
- return ResourceHelper.getFont(outValue.string.toString(), resources.mContext, null,
- mPlatformResourceFlag[0]);
- }
-
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static void getValue(Resources resources, int id, TypedValue outValue, boolean resolveRefs)
- throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- ResourceValue resVal = value.getSecond();
- String v = resVal.getValue();
-
- if (v != null) {
- if (ResourceHelper.parseFloatAttribute(value.getFirst(), v, outValue,
- false /*requireUnit*/)) {
- return;
- }
- if (resVal instanceof DensityBasedResourceValue) {
- outValue.density =
- ((DensityBasedResourceValue) resVal).getResourceDensity().getDpiValue();
- }
-
- // else it's a string
- outValue.type = TypedValue.TYPE_STRING;
- outValue.string = v;
- return;
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
- }
-
- @LayoutlibDelegate
- static void getValue(Resources resources, String name, TypedValue outValue, boolean resolveRefs)
- throws NotFoundException {
- throw new UnsupportedOperationException();
- }
-
- @LayoutlibDelegate
- static XmlResourceParser getXml(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- String v = value.getSecond().getValue();
-
- if (v != null) {
- // check this is a file
- File f = new File(v);
- if (f.isFile()) {
- try {
- XmlPullParser parser = ParserFactory.create(f);
-
- return new BridgeXmlBlockParser(parser, resources.mContext,
- mPlatformResourceFlag[0]);
- } catch (XmlPullParserException e) {
- NotFoundException newE = new NotFoundException();
- newE.initCause(e);
- throw newE;
- } catch (FileNotFoundException e) {
- NotFoundException newE = new NotFoundException();
- newE.initCause(e);
- throw newE;
- }
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static XmlResourceParser loadXmlResourceParser(Resources resources, int id,
- String type) throws NotFoundException {
- return resources.loadXmlResourceParser_Original(id, type);
- }
-
- @LayoutlibDelegate
- static XmlResourceParser loadXmlResourceParser(Resources resources, String file, int id,
- int assetCookie, String type) throws NotFoundException {
- // even though we know the XML file to load directly, we still need to resolve the
- // id so that we can know if it's a platform or project resource.
- // (mPlatformResouceFlag will get the result and will be used later).
- getResourceValue(resources, id, mPlatformResourceFlag);
-
- File f = new File(file);
- try {
- XmlPullParser parser = ParserFactory.create(f);
-
- return new BridgeXmlBlockParser(parser, resources.mContext, mPlatformResourceFlag[0]);
- } catch (XmlPullParserException e) {
- NotFoundException newE = new NotFoundException();
- newE.initCause(e);
- throw newE;
- } catch (FileNotFoundException e) {
- NotFoundException newE = new NotFoundException();
- newE.initCause(e);
- throw newE;
- }
- }
-
- @LayoutlibDelegate
- static InputStream openRawResource(Resources resources, int id) throws NotFoundException {
- Pair<String, ResourceValue> value = getResourceValue(resources, id, mPlatformResourceFlag);
-
- if (value != null) {
- String path = value.getSecond().getValue();
-
- if (path != null) {
- // check this is a file
- File f = new File(path);
- if (f.isFile()) {
- try {
- // if it's a nine-patch return a custom input stream so that
- // other methods (mainly bitmap factory) can detect it's a 9-patch
- // and actually load it as a 9-patch instead of a normal bitmap
- if (path.toLowerCase().endsWith(NinePatch.EXTENSION_9PATCH)) {
- return new NinePatchInputStream(f);
- }
- return new FileInputStream(f);
- } catch (FileNotFoundException e) {
- NotFoundException newE = new NotFoundException();
- newE.initCause(e);
- throw newE;
- }
- }
- }
- }
-
- // id was not found or not resolved. Throw a NotFoundException.
- throwException(resources, id);
-
- // this is not used since the method above always throws
- return null;
- }
-
- @LayoutlibDelegate
- static InputStream openRawResource(Resources resources, int id, TypedValue value) throws
- NotFoundException {
- getValue(resources, id, value, true);
-
- String path = value.string.toString();
-
- File f = new File(path);
- if (f.isFile()) {
- try {
- // if it's a nine-patch return a custom input stream so that
- // other methods (mainly bitmap factory) can detect it's a 9-patch
- // and actually load it as a 9-patch instead of a normal bitmap
- if (path.toLowerCase().endsWith(NinePatch.EXTENSION_9PATCH)) {
- return new NinePatchInputStream(f);
- }
- return new FileInputStream(f);
- } catch (FileNotFoundException e) {
- NotFoundException exception = new NotFoundException();
- exception.initCause(e);
- throw exception;
- }
- }
-
- throw new NotFoundException();
- }
-
- @LayoutlibDelegate
- static AssetFileDescriptor openRawResourceFd(Resources resources, int id) throws
- NotFoundException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Builds and throws a {@link Resources.NotFoundException} based on a resource id and a resource
- * type.
- *
- * @param id the id of the resource
- *
- * @throws NotFoundException
- */
- private static void throwException(Resources resources, int id) throws NotFoundException {
- throwException(id, getResourceInfo(resources, id, new boolean[1]));
- }
-
- private static void throwException(int id, @Nullable Pair<ResourceType, String> resourceInfo) {
- String message;
- if (resourceInfo != null) {
- message = String.format(
- "Could not find %1$s resource matching value 0x%2$X (resolved name: %3$s) in current configuration.",
- resourceInfo.getFirst(), id, resourceInfo.getSecond());
- } else {
- message = String.format("Could not resolve resource value: 0x%1$X.", id);
- }
-
- throw new NotFoundException(message);
- }
-
- private static int getInt(String v) throws NumberFormatException {
- int radix = 10;
- if (v.startsWith("0x")) {
- v = v.substring(2);
- radix = 16;
- } else if (v.startsWith("0")) {
- radix = 8;
- }
- return Integer.parseInt(v, radix);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.content.res;
-
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.ide.common.rendering.api.StyleResourceValue;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.impl.RenderSessionImpl;
-import com.android.resources.ResourceType;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.Nullable;
-import android.content.res.Resources.NotFoundException;
-import android.content.res.Resources.Theme;
-import android.content.res.Resources.ThemeKey;
-import android.util.AttributeSet;
-import android.util.TypedValue;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link Resources.Theme}
- *
- * Through the layoutlib_create tool, the original methods of Theme have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class Resources_Theme_Delegate {
-
- // ---- delegate manager ----
-
- private static final DelegateManager<Resources_Theme_Delegate> sManager =
- new DelegateManager<Resources_Theme_Delegate>(Resources_Theme_Delegate.class);
-
- public static DelegateManager<Resources_Theme_Delegate> getDelegateManager() {
- return sManager;
- }
-
- // ---- delegate methods. ----
-
- @LayoutlibDelegate
- /*package*/ static TypedArray obtainStyledAttributes(
- Resources thisResources, Theme thisTheme,
- int[] attrs) {
- boolean changed = setupResources(thisTheme);
- BridgeTypedArray ta = RenderSessionImpl.getCurrentContext().obtainStyledAttributes(attrs);
- ta.setTheme(thisTheme);
- restoreResources(changed);
- return ta;
- }
-
- @LayoutlibDelegate
- /*package*/ static TypedArray obtainStyledAttributes(
- Resources thisResources, Theme thisTheme,
- int resid, int[] attrs)
- throws NotFoundException {
- boolean changed = setupResources(thisTheme);
- BridgeTypedArray ta = RenderSessionImpl.getCurrentContext().obtainStyledAttributes(resid,
- attrs);
- ta.setTheme(thisTheme);
- restoreResources(changed);
- return ta;
- }
-
- @LayoutlibDelegate
- /*package*/ static TypedArray obtainStyledAttributes(
- Resources thisResources, Theme thisTheme,
- AttributeSet set, int[] attrs, int defStyleAttr, int defStyleRes) {
- boolean changed = setupResources(thisTheme);
- BridgeTypedArray ta = RenderSessionImpl.getCurrentContext().obtainStyledAttributes(set,
- attrs, defStyleAttr, defStyleRes);
- ta.setTheme(thisTheme);
- restoreResources(changed);
- return ta;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean resolveAttribute(
- Resources thisResources, Theme thisTheme,
- int resid, TypedValue outValue,
- boolean resolveRefs) {
- boolean changed = setupResources(thisTheme);
- boolean found = RenderSessionImpl.getCurrentContext().resolveThemeAttribute(resid,
- outValue, resolveRefs);
- restoreResources(changed);
- return found;
- }
-
- @LayoutlibDelegate
- /*package*/ static TypedArray resolveAttributes(Resources thisResources, Theme thisTheme,
- int[] values, int[] attrs) {
- // FIXME
- return null;
- }
-
- // ---- private helper methods ----
-
- private static boolean setupResources(Theme thisTheme) {
- // Key is a space-separated list of theme ids applied that have been merged into the
- // BridgeContext's theme to make thisTheme.
- final ThemeKey key = thisTheme.getKey();
- final int[] resId = key.mResId;
- final boolean[] force = key.mForce;
-
- boolean changed = false;
- for (int i = 0, N = key.mCount; i < N; i++) {
- StyleResourceValue style = resolveStyle(resId[i]);
- if (style != null) {
- RenderSessionImpl.getCurrentContext().getRenderResources().applyStyle(
- style, force[i]);
- changed = true;
- }
-
- }
- return changed;
- }
-
- private static void restoreResources(boolean changed) {
- if (changed) {
- RenderSessionImpl.getCurrentContext().getRenderResources().clearStyles();
- }
- }
-
- @Nullable
- private static StyleResourceValue resolveStyle(int nativeResid) {
- if (nativeResid == 0) {
- return null;
- }
- BridgeContext context = RenderSessionImpl.getCurrentContext();
- ResourceReference theme = context.resolveId(nativeResid);
- if (theme.isFramework()) {
- return (StyleResourceValue) context.getRenderResources()
- .getFrameworkResource(ResourceType.STYLE, theme.getName());
- } else {
- return (StyleResourceValue) context.getRenderResources()
- .getProjectResource(ResourceType.STYLE, theme.getName());
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.content.res;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.util.TypedValue;
-
-public class TypedArray_Delegate {
-
- @LayoutlibDelegate
- public static boolean getValueAt(TypedArray theTypedArray, int index, TypedValue outValue) {
- // pass
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static TypedArray obtain(Resources res, int len) {
- return BridgeTypedArray.obtain(res, len);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.impl.GcSnapshot;
-import com.android.layoutlib.bridge.impl.PorterDuffUtility;
-import com.android.ninepatch.NinePatchChunk;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.Nullable;
-import android.text.TextUtils;
-
-import java.awt.*;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Arc2D;
-import java.awt.geom.Rectangle2D;
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.DataBuffer;
-
-public class BaseCanvas_Delegate {
- // ---- delegate manager ----
- protected static DelegateManager<BaseCanvas_Delegate> sManager =
- new DelegateManager<>(BaseCanvas_Delegate.class);
-
- // ---- delegate helper data ----
- private final static boolean[] sBoolOut = new boolean[1];
-
-
- // ---- delegate data ----
- protected Bitmap_Delegate mBitmap;
- protected GcSnapshot mSnapshot;
-
- // ---- Public Helper methods ----
-
- protected BaseCanvas_Delegate(Bitmap_Delegate bitmap) {
- mSnapshot = GcSnapshot.createDefaultSnapshot(mBitmap = bitmap);
- }
-
- protected BaseCanvas_Delegate() {
- mSnapshot = GcSnapshot.createDefaultSnapshot(null /*image*/);
- }
-
- /**
- * Disposes of the {@link Graphics2D} stack.
- */
- protected void dispose() {
- mSnapshot.dispose();
- }
-
- /**
- * Returns the current {@link Graphics2D} used to draw.
- */
- public GcSnapshot getSnapshot() {
- return mSnapshot;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static void nDrawBitmap(long nativeCanvas, Bitmap bitmap, float left, float top,
- long nativePaintOrZero, int canvasDensity, int screenDensity, int bitmapDensity) {
- // get the delegate from the native int.
- Bitmap_Delegate bitmapDelegate = Bitmap_Delegate.getDelegate(bitmap);
- if (bitmapDelegate == null) {
- return;
- }
-
- BufferedImage image = bitmapDelegate.getImage();
- float right = left + image.getWidth();
- float bottom = top + image.getHeight();
-
- drawBitmap(nativeCanvas, bitmapDelegate, nativePaintOrZero,
- 0, 0, image.getWidth(), image.getHeight(),
- (int)left, (int)top, (int)right, (int)bottom);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawBitmap(long nativeCanvas, Bitmap bitmap, float srcLeft, float srcTop,
- float srcRight, float srcBottom, float dstLeft, float dstTop, float dstRight,
- float dstBottom, long nativePaintOrZero, int screenDensity, int bitmapDensity) {
- // get the delegate from the native int.
- Bitmap_Delegate bitmapDelegate = Bitmap_Delegate.getDelegate(bitmap);
- if (bitmapDelegate == null) {
- return;
- }
-
- drawBitmap(nativeCanvas, bitmapDelegate, nativePaintOrZero, (int) srcLeft, (int) srcTop,
- (int) srcRight, (int) srcBottom, (int) dstLeft, (int) dstTop, (int) dstRight,
- (int) dstBottom);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawBitmap(long nativeCanvas, int[] colors, int offset, int stride,
- final float x, final float y, int width, int height, boolean hasAlpha,
- long nativePaintOrZero) {
- // create a temp BufferedImage containing the content.
- final BufferedImage image = new BufferedImage(width, height,
- hasAlpha ? BufferedImage.TYPE_INT_ARGB : BufferedImage.TYPE_INT_RGB);
- image.setRGB(0, 0, width, height, colors, offset, stride);
-
- draw(nativeCanvas, nativePaintOrZero, true /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paint) -> {
- if (paint != null && paint.isFilterBitmap()) {
- graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
- RenderingHints.VALUE_INTERPOLATION_BILINEAR);
- }
-
- graphics.drawImage(image, (int) x, (int) y, null);
- });
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawColor(long nativeCanvas, final int color, final int mode) {
- // get the delegate from the native int.
- BaseCanvas_Delegate canvasDelegate = sManager.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- final int w = canvasDelegate.mBitmap.getImage().getWidth();
- final int h = canvasDelegate.mBitmap.getImage().getHeight();
- draw(nativeCanvas, (graphics, paint) -> {
- // reset its transform just in case
- graphics.setTransform(new AffineTransform());
-
- // set the color
- graphics.setColor(new java.awt.Color(color, true /*alpha*/));
-
- Composite composite = PorterDuffUtility.getComposite(
- PorterDuffUtility.getPorterDuffMode(mode), 0xFF);
- if (composite != null) {
- graphics.setComposite(composite);
- }
-
- graphics.fillRect(0, 0, w, h);
- });
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawPaint(long nativeCanvas, long paint) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Canvas.drawPaint is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawPoint(long nativeCanvas, float x, float y,
- long nativePaint) {
- // TODO: need to support the attribute (e.g. stroke width) of paint
- draw(nativeCanvas, nativePaint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> graphics.fillRect((int)x, (int)y, 1, 1));
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawPoints(long nativeCanvas, float[] pts, int offset, int count,
- long nativePaint) {
- if (offset < 0 || count < 0 || offset + count > pts.length) {
- throw new IllegalArgumentException("Invalid argument set");
- }
- // ignore the last point if the count is odd (It means it is not paired).
- count = (count >> 1) << 1;
- for (int i = offset; i < offset + count; i += 2) {
- nDrawPoint(nativeCanvas, pts[i], pts[i + 1], nativePaint);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawLine(long nativeCanvas,
- final float startX, final float startY, final float stopX, final float stopY,
- long paint) {
- draw(nativeCanvas, paint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> graphics.drawLine((int)startX, (int)startY, (int)stopX, (int)stopY));
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawLines(long nativeCanvas,
- final float[] pts, final int offset, final int count,
- long nativePaint) {
- draw(nativeCanvas, nativePaint, false /*compositeOnly*/,
- false /*forceSrcMode*/, (graphics, paintDelegate) -> {
- for (int i = 0; i < count; i += 4) {
- graphics.drawLine((int) pts[i + offset], (int) pts[i + offset + 1],
- (int) pts[i + offset + 2], (int) pts[i + offset + 3]);
- }
- });
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawRect(long nativeCanvas,
- final float left, final float top, final float right, final float bottom, long paint) {
-
- draw(nativeCanvas, paint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> {
- int style = paintDelegate.getStyle();
-
- // draw
- if (style == Paint.Style.FILL.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.fillRect((int)left, (int)top,
- (int)(right-left), (int)(bottom-top));
- }
-
- if (style == Paint.Style.STROKE.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.drawRect((int)left, (int)top,
- (int)(right-left), (int)(bottom-top));
- }
- });
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawOval(long nativeCanvas, final float left,
- final float top, final float right, final float bottom, long paint) {
- if (right > left && bottom > top) {
- draw(nativeCanvas, paint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> {
- int style = paintDelegate.getStyle();
-
- // draw
- if (style == Paint.Style.FILL.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.fillOval((int)left, (int)top,
- (int)(right - left), (int)(bottom - top));
- }
-
- if (style == Paint.Style.STROKE.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.drawOval((int)left, (int)top,
- (int)(right - left), (int)(bottom - top));
- }
- });
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawCircle(long nativeCanvas,
- float cx, float cy, float radius, long paint) {
- nDrawOval(nativeCanvas,
- cx - radius, cy - radius, cx + radius, cy + radius,
- paint);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawArc(long nativeCanvas,
- final float left, final float top, final float right, final float bottom,
- final float startAngle, final float sweep,
- final boolean useCenter, long paint) {
- if (right > left && bottom > top) {
- draw(nativeCanvas, paint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> {
- int style = paintDelegate.getStyle();
-
- Arc2D.Float arc = new Arc2D.Float(
- left, top, right - left, bottom - top,
- -startAngle, -sweep,
- useCenter ? Arc2D.PIE : Arc2D.OPEN);
-
- // draw
- if (style == Paint.Style.FILL.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.fill(arc);
- }
-
- if (style == Paint.Style.STROKE.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.draw(arc);
- }
- });
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawRoundRect(long nativeCanvas,
- final float left, final float top, final float right, final float bottom,
- final float rx, final float ry, long paint) {
- draw(nativeCanvas, paint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> {
- int style = paintDelegate.getStyle();
-
- // draw
- if (style == Paint.Style.FILL.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.fillRoundRect(
- (int)left, (int)top,
- (int)(right - left), (int)(bottom - top),
- 2 * (int)rx, 2 * (int)ry);
- }
-
- if (style == Paint.Style.STROKE.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.drawRoundRect(
- (int)left, (int)top,
- (int)(right - left), (int)(bottom - top),
- 2 * (int)rx, 2 * (int)ry);
- }
- });
- }
-
- @LayoutlibDelegate
- public static void nDrawPath(long nativeCanvas, long path, long paint) {
- final Path_Delegate pathDelegate = Path_Delegate.getDelegate(path);
- if (pathDelegate == null) {
- return;
- }
-
- draw(nativeCanvas, paint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> {
- Shape shape = pathDelegate.getJavaShape();
- Rectangle2D bounds = shape.getBounds2D();
- if (bounds.isEmpty()) {
- // Apple JRE 1.6 doesn't like drawing empty shapes.
- // http://b.android.com/178278
-
- if (pathDelegate.isEmpty()) {
- // This means that the path doesn't have any lines or curves so
- // nothing to draw.
- return;
- }
-
- // The stroke width is not consider for the size of the bounds so,
- // for example, a horizontal line, would be considered as an empty
- // rectangle.
- // If the strokeWidth is not 0, we use it to consider the size of the
- // path as well.
- float strokeWidth = paintDelegate.getStrokeWidth();
- if (strokeWidth <= 0.0f) {
- return;
- }
- bounds.setRect(bounds.getX(), bounds.getY(),
- Math.max(strokeWidth, bounds.getWidth()),
- Math.max(strokeWidth, bounds.getHeight()));
- }
-
- int style = paintDelegate.getStyle();
-
- if (style == Paint.Style.FILL.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.fill(shape);
- }
-
- if (style == Paint.Style.STROKE.nativeInt ||
- style == Paint.Style.FILL_AND_STROKE.nativeInt) {
- graphics.draw(shape);
- }
- });
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawRegion(long nativeCanvas, long nativeRegion,
- long nativePaint) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Some canvas paths may not be drawn", null, null);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawNinePatch(long nativeCanvas, long nativeBitmap, long ninePatch,
- final float dstLeft, final float dstTop, final float dstRight, final float dstBottom,
- long nativePaintOrZero, final int screenDensity, final int bitmapDensity) {
-
- // get the delegate from the native int.
- final Bitmap_Delegate bitmapDelegate = Bitmap_Delegate.getDelegate(nativeBitmap);
- if (bitmapDelegate == null) {
- return;
- }
-
- byte[] c = NinePatch_Delegate.getChunk(ninePatch);
- if (c == null) {
- // not a 9-patch?
- BufferedImage image = bitmapDelegate.getImage();
- drawBitmap(nativeCanvas, bitmapDelegate, nativePaintOrZero, 0, 0, image.getWidth(),
- image.getHeight(), (int) dstLeft, (int) dstTop, (int) dstRight,
- (int) dstBottom);
- return;
- }
-
- final NinePatchChunk chunkObject = NinePatch_Delegate.getChunk(c);
- assert chunkObject != null;
- if (chunkObject == null) {
- return;
- }
-
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- // this one can be null
- Paint_Delegate paintDelegate = Paint_Delegate.getDelegate(nativePaintOrZero);
-
- canvasDelegate.getSnapshot().draw(new GcSnapshot.Drawable() {
- @Override
- public void draw(Graphics2D graphics, Paint_Delegate paint) {
- chunkObject.draw(bitmapDelegate.getImage(), graphics, (int) dstLeft, (int) dstTop,
- (int) (dstRight - dstLeft), (int) (dstBottom - dstTop), screenDensity,
- bitmapDensity);
- }
- }, paintDelegate, true, false);
-
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawBitmapMatrix(long nCanvas, Bitmap bitmap,
- long nMatrix, long nPaint) {
- // get the delegate from the native int.
- BaseCanvas_Delegate canvasDelegate = sManager.getDelegate(nCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- // get the delegate from the native int, which can be null
- Paint_Delegate paintDelegate = Paint_Delegate.getDelegate(nPaint);
-
- // get the delegate from the native int.
- Bitmap_Delegate bitmapDelegate = Bitmap_Delegate.getDelegate(bitmap);
- if (bitmapDelegate == null) {
- return;
- }
-
- final BufferedImage image = getImageToDraw(bitmapDelegate, paintDelegate, sBoolOut);
-
- Matrix_Delegate matrixDelegate = Matrix_Delegate.getDelegate(nMatrix);
- if (matrixDelegate == null) {
- return;
- }
-
- final AffineTransform mtx = matrixDelegate.getAffineTransform();
-
- canvasDelegate.getSnapshot().draw((graphics, paint) -> {
- if (paint != null && paint.isFilterBitmap()) {
- graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
- RenderingHints.VALUE_INTERPOLATION_BILINEAR);
- }
-
- //FIXME add support for canvas, screen and bitmap densities.
- graphics.drawImage(image, mtx, null);
- }, paintDelegate, true /*compositeOnly*/, false /*forceSrcMode*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawBitmapMesh(long nCanvas, Bitmap bitmap,
- int meshWidth, int meshHeight, float[] verts, int vertOffset, int[] colors,
- int colorOffset, long nPaint) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Canvas.drawBitmapMesh is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawVertices(long nCanvas, int mode, int n,
- float[] verts, int vertOffset,
- float[] texs, int texOffset,
- int[] colors, int colorOffset,
- short[] indices, int indexOffset,
- int indexCount, long nPaint) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Canvas.drawVertices is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawText(long nativeCanvas, char[] text, int index, int count,
- float startX, float startY, int flags, long paint, long typeface) {
- drawText(nativeCanvas, text, index, count, startX, startY, (flags & 1) != 0,
- paint, typeface);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawText(long nativeCanvas, String text,
- int start, int end, float x, float y, final int flags, long paint,
- long typeface) {
- int count = end - start;
- char[] buffer = TemporaryBuffer.obtain(count);
- TextUtils.getChars(text, start, end, buffer, 0);
-
- nDrawText(nativeCanvas, buffer, 0, count, x, y, flags, paint, typeface);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawTextRun(long nativeCanvas, String text,
- int start, int end, int contextStart, int contextEnd,
- float x, float y, boolean isRtl, long paint, long typeface) {
- int count = end - start;
- char[] buffer = TemporaryBuffer.obtain(count);
- TextUtils.getChars(text, start, end, buffer, 0);
-
- drawText(nativeCanvas, buffer, 0, count, x, y, isRtl, paint, typeface);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawTextRun(long nativeCanvas, char[] text,
- int start, int count, int contextStart, int contextCount,
- float x, float y, boolean isRtl, long paint, long typeface) {
- drawText(nativeCanvas, text, start, count, x, y, isRtl, paint, typeface);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawTextOnPath(long nativeCanvas,
- char[] text, int index,
- int count, long path,
- float hOffset,
- float vOffset, int bidiFlags,
- long paint, long typeface) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Canvas.drawTextOnPath is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nDrawTextOnPath(long nativeCanvas,
- String text, long path,
- float hOffset,
- float vOffset,
- int bidiFlags, long paint,
- long typeface) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Canvas.drawTextOnPath is not supported.", null, null /*data*/);
- }
-
- // ---- Private delegate/helper methods ----
-
- /**
- * Executes a {@link GcSnapshot.Drawable} with a given canvas and paint.
- * <p>Note that the drawable may actually be executed several times if there are
- * layers involved (see {@link #saveLayer(RectF, Paint_Delegate, int)}.
- */
- private static void draw(long nCanvas, long nPaint, boolean compositeOnly, boolean forceSrcMode,
- GcSnapshot.Drawable drawable) {
- // get the delegate from the native int.
- BaseCanvas_Delegate canvasDelegate = sManager.getDelegate(nCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- // get the paint which can be null if nPaint is 0;
- Paint_Delegate paintDelegate = Paint_Delegate.getDelegate(nPaint);
-
- canvasDelegate.getSnapshot().draw(drawable, paintDelegate, compositeOnly, forceSrcMode);
- }
-
- /**
- * Executes a {@link GcSnapshot.Drawable} with a given canvas. No paint object will be provided
- * to {@link GcSnapshot.Drawable#draw(Graphics2D, Paint_Delegate)}.
- * <p>Note that the drawable may actually be executed several times if there are
- * layers involved (see {@link #saveLayer(RectF, Paint_Delegate, int)}.
- */
- private static void draw(long nCanvas, GcSnapshot.Drawable drawable) {
- // get the delegate from the native int.
- BaseCanvas_Delegate canvasDelegate = sManager.getDelegate(nCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- canvasDelegate.mSnapshot.draw(drawable);
- }
-
- private static void drawText(long nativeCanvas, final char[] text, final int index,
- final int count, final float startX, final float startY, final boolean isRtl,
- long paint, final long typeface) {
-
- draw(nativeCanvas, paint, false /*compositeOnly*/, false /*forceSrcMode*/,
- (graphics, paintDelegate) -> {
- // WARNING: the logic in this method is similar to Paint_Delegate.measureText.
- // Any change to this method should be reflected in Paint.measureText
-
- // assert that the typeface passed is actually the one stored in paint.
- assert (typeface == paintDelegate.mNativeTypeface);
-
- // Paint.TextAlign indicates how the text is positioned relative to X.
- // LEFT is the default and there's nothing to do.
- float x = startX;
- int limit = index + count;
- if (paintDelegate.getTextAlign() != Paint.Align.LEFT.nativeInt) {
- RectF bounds =
- paintDelegate.measureText(text, index, count, null, 0, isRtl);
- float m = bounds.right - bounds.left;
- if (paintDelegate.getTextAlign() == Paint.Align.CENTER.nativeInt) {
- x -= m / 2;
- } else if (paintDelegate.getTextAlign() == Paint.Align.RIGHT.nativeInt) {
- x -= m;
- }
- }
-
- new BidiRenderer(graphics, paintDelegate, text).setRenderLocation(x,
- startY).renderText(index, limit, isRtl, null, 0, true);
- });
- }
-
- private static void drawBitmap(long nativeCanvas, Bitmap_Delegate bitmap,
- long nativePaintOrZero, final int sleft, final int stop, final int sright,
- final int sbottom, final int dleft, final int dtop, final int dright,
- final int dbottom) {
- // get the delegate from the native int.
- BaseCanvas_Delegate canvasDelegate = sManager.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- // get the paint, which could be null if the int is 0
- Paint_Delegate paintDelegate = Paint_Delegate.getDelegate(nativePaintOrZero);
-
- final BufferedImage image = getImageToDraw(bitmap, paintDelegate, sBoolOut);
-
- draw(nativeCanvas, nativePaintOrZero, true /*compositeOnly*/, sBoolOut[0],
- (graphics, paint) -> {
- if (paint != null && paint.isFilterBitmap()) {
- graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
- RenderingHints.VALUE_INTERPOLATION_BILINEAR);
- }
-
- //FIXME add support for canvas, screen and bitmap densities.
- graphics.drawImage(image, dleft, dtop, dright, dbottom, sleft, stop, sright,
- sbottom, null);
- });
- }
-
- /**
- * Returns a BufferedImage ready for drawing, based on the bitmap and paint delegate.
- * The image returns, through a 1-size boolean array, whether the drawing code should
- * use a SRC composite no matter what the paint says.
- *
- * @param bitmap the bitmap
- * @param paint the paint that will be used to draw
- * @param forceSrcMode whether the composite will have to be SRC
- * @return the image to draw
- */
- private static BufferedImage getImageToDraw(Bitmap_Delegate bitmap, Paint_Delegate paint,
- boolean[] forceSrcMode) {
- BufferedImage image = bitmap.getImage();
- forceSrcMode[0] = false;
-
- // if the bitmap config is alpha_8, then we erase all color value from it
- // before drawing it or apply the texture from the shader if present.
- if (bitmap.getConfig() == Bitmap.Config.ALPHA_8) {
- Shader_Delegate shader = paint.getShader();
- java.awt.Paint javaPaint = null;
- if (shader instanceof BitmapShader_Delegate) {
- javaPaint = shader.getJavaPaint();
- }
-
- fixAlpha8Bitmap(image, javaPaint);
- } else if (!bitmap.hasAlpha()) {
- // hasAlpha is merely a rendering hint. There can in fact be alpha values
- // in the bitmap but it should be ignored at drawing time.
- // There is two ways to do this:
- // - override the composite to be SRC. This can only be used if the composite
- // was going to be SRC or SRC_OVER in the first place
- // - Create a different bitmap to draw in which all the alpha channel values is set
- // to 0xFF.
- if (paint != null) {
- PorterDuff.Mode mode = PorterDuff.intToMode(paint.getPorterDuffMode());
-
- forceSrcMode[0] = mode == PorterDuff.Mode.SRC_OVER || mode == PorterDuff.Mode.SRC;
- }
-
- // if we can't force SRC mode, then create a temp bitmap of TYPE_RGB
- if (!forceSrcMode[0]) {
- image = Bitmap_Delegate.createCopy(image, BufferedImage.TYPE_INT_RGB, 0xFF);
- }
- }
-
- return image;
- }
-
- /**
- * This method will apply the correct color to the passed "only alpha" image. Colors on the
- * passed image will be destroyed.
- * If the passed javaPaint is null, the color will be set to 0. If a paint is passed, it will
- * be used to obtain the color that will be applied.
- * <p/>
- * This will destroy the passed image color channel.
- */
- private static void fixAlpha8Bitmap(final BufferedImage image,
- @Nullable java.awt.Paint javaPaint) {
- int w = image.getWidth();
- int h = image.getHeight();
-
- DataBuffer texture = null;
- if (javaPaint != null) {
- PaintContext context = javaPaint.createContext(ColorModel.getRGBdefault(), null, null,
- new AffineTransform(), null);
- texture = context.getRaster(0, 0, w, h).getDataBuffer();
- }
-
- int[] argb = new int[w * h];
- image.getRGB(0, 0, image.getWidth(), image.getHeight(), argb, 0, image.getWidth());
-
- final int length = argb.length;
- for (int i = 0; i < length; i++) {
- argb[i] &= 0xFF000000;
- if (texture != null) {
- argb[i] |= texture.getElem(i) & 0x00FFFFFF;
- }
- }
-
- image.setRGB(0, 0, w, h, argb, 0, w);
- }
-
- protected int save(int saveFlags) {
- // get the current save count
- int count = mSnapshot.size();
-
- mSnapshot = mSnapshot.save(saveFlags);
-
- // return the old save count
- return count;
- }
-
- protected int saveLayerAlpha(RectF rect, int alpha, int saveFlags) {
- Paint_Delegate paint = new Paint_Delegate();
- paint.setAlpha(alpha);
- return saveLayer(rect, paint, saveFlags);
- }
-
- protected int saveLayer(RectF rect, Paint_Delegate paint, int saveFlags) {
- // get the current save count
- int count = mSnapshot.size();
-
- mSnapshot = mSnapshot.saveLayer(rect, paint, saveFlags);
-
- // return the old save count
- return count;
- }
-
- /**
- * Restores the {@link GcSnapshot} to <var>saveCount</var>
- * @param saveCount the saveCount
- */
- protected void restoreTo(int saveCount) {
- mSnapshot = mSnapshot.restoreTo(saveCount);
- }
-
- /**
- * Restores the top {@link GcSnapshot}
- */
- protected void restore() {
- mSnapshot = mSnapshot.restore();
- }
-
- protected boolean clipRect(float left, float top, float right, float bottom, int regionOp) {
- return mSnapshot.clipRect(left, top, right, bottom, regionOp);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-
-import android.graphics.Paint_Delegate.FontInfo;
-import android.icu.lang.UScript;
-import android.icu.lang.UScriptRun;
-import android.icu.text.Bidi;
-import android.icu.text.BidiRun;
-
-import java.awt.Font;
-import java.awt.Graphics2D;
-import java.awt.Toolkit;
-import java.awt.font.FontRenderContext;
-import java.awt.font.GlyphVector;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Rectangle2D;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * Render the text by breaking it into various scripts and using the right font for each script.
- * Can be used to measure the text without actually drawing it.
- */
-@SuppressWarnings("deprecation")
-public class BidiRenderer {
- private static String JAVA_VENDOR = System.getProperty("java.vendor");
-
- private static class ScriptRun {
- int start;
- int limit;
- boolean isRtl;
- int scriptCode;
- Font font;
-
- public ScriptRun(int start, int limit, boolean isRtl) {
- this.start = start;
- this.limit = limit;
- this.isRtl = isRtl;
- this.scriptCode = UScript.INVALID_CODE;
- }
- }
-
- private final Graphics2D mGraphics;
- private final Paint_Delegate mPaint;
- private char[] mText;
- // This List can contain nulls. A null font implies that the we weren't able to load the font
- // properly. So, if we encounter a situation where we try to use that font, log a warning.
- private List<Font> mFonts;
- // Bounds of the text drawn so far.
- private RectF mBounds;
- private float mBaseline;
-
- /**
- * @param graphics May be null.
- * @param paint The Paint to use to get the fonts. Should not be null.
- * @param text Unidirectional text. Should not be null.
- */
- public BidiRenderer(Graphics2D graphics, Paint_Delegate paint, char[] text) {
- assert (paint != null);
- mGraphics = graphics;
- mPaint = paint;
- mText = text;
- mFonts = new ArrayList<Font>(paint.getFonts().size());
- for (FontInfo fontInfo : paint.getFonts()) {
- if (fontInfo == null) {
- mFonts.add(null);
- continue;
- }
- mFonts.add(fontInfo.mFont);
- }
- mBounds = new RectF();
- }
-
- /**
- *
- * @param x The x-coordinate of the left edge of where the text should be drawn on the given
- * graphics.
- * @param y The y-coordinate at which to draw the text on the given mGraphics.
- *
- */
- public BidiRenderer setRenderLocation(float x, float y) {
- mBounds = new RectF(x, y, x, y);
- mBaseline = y;
- return this;
- }
-
- /**
- * Perform Bidi Analysis on the text and then render it.
- * <p/>
- * To skip the analysis and render unidirectional text, see {@link
- * #renderText(int, int, boolean, float[], int, boolean)}
- */
- public RectF renderText(int start, int limit, int bidiFlags, float[] advances,
- int advancesIndex, boolean draw) {
- Bidi bidi = new Bidi(mText, start, null, 0, limit - start, getIcuFlags(bidiFlags));
- for (int i = 0; i < bidi.countRuns(); i++) {
- BidiRun visualRun = bidi.getVisualRun(i);
- boolean isRtl = visualRun.getDirection() == Bidi.RTL;
- renderText(visualRun.getStart(), visualRun.getLimit(), isRtl, advances,
- advancesIndex, draw);
- }
- return mBounds;
- }
-
- /**
- * Render unidirectional text.
- * <p/>
- * This method can also be used to measure the width of the text without actually drawing it.
- * <p/>
- * @param start index of the first character
- * @param limit index of the first character that should not be rendered.
- * @param isRtl is the text right-to-left
- * @param advances If not null, then advances for each character to be rendered are returned
- * here.
- * @param advancesIndex index into advances from where the advances need to be filled.
- * @param draw If true and {@code graphics} is not null, draw the rendered text on the graphics
- * at the given co-ordinates
- * @return A rectangle specifying the bounds of the text drawn.
- */
- public RectF renderText(int start, int limit, boolean isRtl, float[] advances,
- int advancesIndex, boolean draw) {
- // We break the text into scripts and then select font based on it and then render each of
- // the script runs.
- for (ScriptRun run : getScriptRuns(mText, start, limit, isRtl, mFonts)) {
- int flag = Font.LAYOUT_NO_LIMIT_CONTEXT | Font.LAYOUT_NO_START_CONTEXT;
- flag |= isRtl ? Font.LAYOUT_RIGHT_TO_LEFT : Font.LAYOUT_LEFT_TO_RIGHT;
- renderScript(run.start, run.limit, run.font, flag, advances, advancesIndex, draw);
- advancesIndex += run.limit - run.start;
- }
- return mBounds;
- }
-
- /**
- * Render a script run to the right of the bounds passed. Use the preferred font to render as
- * much as possible. This also implements a fallback mechanism to render characters that cannot
- * be drawn using the preferred font.
- */
- private void renderScript(int start, int limit, Font preferredFont, int flag,
- float[] advances, int advancesIndex, boolean draw) {
- if (mFonts.size() == 0 || preferredFont == null) {
- return;
- }
-
- while (start < limit) {
- boolean foundFont = false;
- int canDisplayUpTo = preferredFont.canDisplayUpTo(mText, start, limit);
- if (canDisplayUpTo == -1) {
- // We can draw all characters in the text.
- render(start, limit, preferredFont, flag, advances, advancesIndex, draw);
- return;
- }
- if (canDisplayUpTo > start) {
- // We can draw something.
- render(start, canDisplayUpTo, preferredFont, flag, advances, advancesIndex, draw);
- advancesIndex += canDisplayUpTo - start;
- start = canDisplayUpTo;
- }
-
- // The current character cannot be drawn with the preferred font. Cycle through all the
- // fonts to check which one can draw it.
- int charCount = Character.isHighSurrogate(mText[start]) ? 2 : 1;
- for (Font font : mFonts) {
- if (font == null) {
- logFontWarning();
- continue;
- }
- canDisplayUpTo = font.canDisplayUpTo(mText, start, start + charCount);
- if (canDisplayUpTo == -1) {
- render(start, start+charCount, font, flag, advances, advancesIndex, draw);
- start += charCount;
- advancesIndex += charCount;
- foundFont = true;
- break;
- }
- }
- if (!foundFont) {
- // No font can display this char. Use the preferred font. The char will most
- // probably appear as a box or a blank space. We could, probably, use some
- // heuristics and break the character into the base character and diacritics and
- // then draw it, but it's probably not worth the effort.
- render(start, start + charCount, preferredFont, flag, advances, advancesIndex,
- draw);
- start += charCount;
- advancesIndex += charCount;
- }
- }
- }
-
- private static void logFontWarning() {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_BROKEN,
- "Some fonts could not be loaded. The rendering may not be perfect. " +
- "Try running the IDE with JRE 7.", null, null);
- }
-
- /**
- * Renders the text to the right of the bounds with the given font.
- * @param font The font to render the text with.
- */
- private void render(int start, int limit, Font font, int flag, float[] advances,
- int advancesIndex, boolean draw) {
-
- FontRenderContext frc;
- if (mGraphics != null) {
- frc = mGraphics.getFontRenderContext();
- } else {
- frc = Toolkit.getDefaultToolkit().getFontMetrics(font).getFontRenderContext();
-
- // Metrics obtained this way don't have anti-aliasing set. So,
- // we create a new FontRenderContext with anti-aliasing set.
- AffineTransform transform = font.getTransform();
- if (mPaint.isAntiAliased() &&
- // Workaround for http://b.android.com/211659
- (transform.getScaleX() <= 9.9 ||
- !"JetBrains s.r.o".equals(JAVA_VENDOR))) {
- frc = new FontRenderContext(transform, true, frc.usesFractionalMetrics());
- }
- }
- GlyphVector gv = font.layoutGlyphVector(frc, mText, start, limit, flag);
- int ng = gv.getNumGlyphs();
- int[] ci = gv.getGlyphCharIndices(0, ng, null);
- if (advances != null) {
- for (int i = 0; i < ng; i++) {
- int adv_idx = advancesIndex + ci[i];
- advances[adv_idx] += gv.getGlyphMetrics(i).getAdvanceX();
- }
- }
- if (draw && mGraphics != null) {
- mGraphics.drawGlyphVector(gv, mBounds.right, mBaseline);
- }
-
- // Update the bounds.
- Rectangle2D awtBounds = gv.getLogicalBounds();
- RectF bounds = awtRectToAndroidRect(awtBounds, mBounds.right, mBaseline);
- // If the width of the bounds is zero, no text had been drawn earlier. Hence, use the
- // coordinates from the bounds as an offset.
- if (Math.abs(mBounds.right - mBounds.left) == 0) {
- mBounds = bounds;
- } else {
- mBounds.union(bounds);
- }
- }
-
- // --- Static helper methods ---
-
- private static RectF awtRectToAndroidRect(Rectangle2D awtRec, float offsetX, float offsetY) {
- float left = (float) awtRec.getX();
- float top = (float) awtRec.getY();
- float right = (float) (left + awtRec.getWidth());
- float bottom = (float) (top + awtRec.getHeight());
- RectF androidRect = new RectF(left, top, right, bottom);
- androidRect.offset(offsetX, offsetY);
- return androidRect;
- }
-
- /* package */ static List<ScriptRun> getScriptRuns(char[] text, int start, int limit,
- boolean isRtl, List<Font> fonts) {
- LinkedList<ScriptRun> scriptRuns = new LinkedList<ScriptRun>();
-
- int count = limit - start;
- UScriptRun uScriptRun = new UScriptRun(text, start, count);
- while (uScriptRun.next()) {
- int scriptStart = uScriptRun.getScriptStart();
- int scriptLimit = uScriptRun.getScriptLimit();
- ScriptRun run = new ScriptRun(scriptStart, scriptLimit, isRtl);
- run.scriptCode = uScriptRun.getScriptCode();
- setScriptFont(text, run, fonts);
- scriptRuns.add(run);
- }
-
- return scriptRuns;
- }
-
- // TODO: Replace this method with one which returns the font based on the scriptCode.
- private static void setScriptFont(char[] text, ScriptRun run,
- List<Font> fonts) {
- for (Font font : fonts) {
- if (font == null) {
- logFontWarning();
- continue;
- }
- if (font.canDisplayUpTo(text, run.start, run.limit) == -1) {
- run.font = font;
- return;
- }
- }
- run.font = fonts.get(0);
- }
-
- private static int getIcuFlags(int bidiFlag) {
- switch (bidiFlag) {
- case Paint.BIDI_LTR:
- case Paint.BIDI_FORCE_LTR:
- return Bidi.DIRECTION_LEFT_TO_RIGHT;
- case Paint.BIDI_RTL:
- case Paint.BIDI_FORCE_RTL:
- return Bidi.DIRECTION_RIGHT_TO_LEFT;
- case Paint.BIDI_DEFAULT_LTR:
- return Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT;
- case Paint.BIDI_DEFAULT_RTL:
- return Bidi.DIRECTION_DEFAULT_RIGHT_TO_LEFT;
- default:
- assert false;
- return Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.ninepatch.NinePatchChunk;
-import com.android.resources.Density;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.Nullable;
-import com.android.layoutlib.bridge.util.NinePatchInputStream;
-import android.graphics.BitmapFactory.Options;
-import android.graphics.Bitmap_Delegate.BitmapCreateFlags;
-
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.EnumSet;
-import java.util.Set;
-
-/**
- * Delegate implementing the native methods of android.graphics.BitmapFactory
- *
- * Through the layoutlib_create tool, the original native methods of BitmapFactory have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager}
- * around to map int to instance of the delegate.
- *
- */
-/*package*/ class BitmapFactory_Delegate {
-
- // ------ Native Delegates ------
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeDecodeStream(InputStream is, byte[] storage,
- @Nullable Rect padding, @Nullable Options opts) {
- Bitmap bm = null;
-
- Density density = Density.MEDIUM;
- Set<BitmapCreateFlags> bitmapCreateFlags = EnumSet.of(BitmapCreateFlags.MUTABLE);
- if (opts != null) {
- density = Density.getEnum(opts.inDensity);
- if (opts.inPremultiplied) {
- bitmapCreateFlags.add(BitmapCreateFlags.PREMULTIPLIED);
- }
- opts.inScaled = false;
- }
-
- try {
- if (is instanceof NinePatchInputStream) {
- NinePatchInputStream npis = (NinePatchInputStream) is;
- npis.disableFakeMarkSupport();
-
- // load the bitmap as a nine patch
- com.android.ninepatch.NinePatch ninePatch = com.android.ninepatch.NinePatch.load(
- npis, true /*is9Patch*/, false /*convert*/);
-
- // get the bitmap and chunk objects.
- bm = Bitmap_Delegate.createBitmap(ninePatch.getImage(), bitmapCreateFlags,
- density);
- NinePatchChunk chunk = ninePatch.getChunk();
-
- // put the chunk in the bitmap
- bm.setNinePatchChunk(NinePatch_Delegate.serialize(chunk));
-
- if (padding != null) {
- // read the padding
- int[] paddingArray = chunk.getPadding();
- padding.left = paddingArray[0];
- padding.top = paddingArray[1];
- padding.right = paddingArray[2];
- padding.bottom = paddingArray[3];
- }
- } else {
- // load the bitmap directly.
- bm = Bitmap_Delegate.createBitmap(is, bitmapCreateFlags, density);
- }
- } catch (IOException e) {
- Bridge.getLog().error(null, "Failed to load image", e, null);
- }
-
- return bm;
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeDecodeFileDescriptor(FileDescriptor fd,
- Rect padding, Options opts) {
- opts.inBitmap = null;
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeDecodeAsset(long asset, Rect padding, Options opts) {
- opts.inBitmap = null;
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeDecodeByteArray(byte[] data, int offset,
- int length, Options opts) {
- opts.inBitmap = null;
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeIsSeekable(FileDescriptor fd) {
- return true;
- }
-
- /**
- * Set the newly decoded bitmap's density based on the Options.
- *
- * Copied from {@link BitmapFactory#setDensityFromOptions(Bitmap, Options)}.
- */
- @LayoutlibDelegate
- /*package*/ static void setDensityFromOptions(Bitmap outputBitmap, Options opts) {
- if (outputBitmap == null || opts == null) return;
-
- final int density = opts.inDensity;
- if (density != 0) {
- outputBitmap.setDensity(density);
- final int targetDensity = opts.inTargetDensity;
- if (targetDensity == 0 || density == targetDensity || density == opts.inScreenDensity) {
- return;
- }
-
- // --- Change from original implementation begins ---
- // LayoutLib doesn't scale the nine patch when decoding it. Hence, don't change the
- // density of the source bitmap in case of ninepatch.
-
- if (opts.inScaled) {
- // --- Change from original implementation ends. ---
- outputBitmap.setDensity(targetDensity);
- }
- } else if (opts.inBitmap != null) {
- // bitmap was reused, ensure density is reset
- outputBitmap.setDensity(Bitmap.getDefaultDensity());
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Shader.TileMode;
-
-import java.awt.PaintContext;
-import java.awt.Rectangle;
-import java.awt.RenderingHints;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.NoninvertibleTransformException;
-import java.awt.geom.Rectangle2D;
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.Raster;
-
-/**
- * Delegate implementing the native methods of android.graphics.BitmapShader
- *
- * Through the layoutlib_create tool, the original native methods of BitmapShader have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original BitmapShader class.
- *
- * Because this extends {@link Shader_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link Shader_Delegate}.
- *
- * @see Shader_Delegate
- *
- */
-public class BitmapShader_Delegate extends Shader_Delegate {
-
- // ---- delegate data ----
- private java.awt.Paint mJavaPaint;
-
- // ---- Public Helper methods ----
-
- @Override
- public java.awt.Paint getJavaPaint() {
- return mJavaPaint;
- }
-
- @Override
- public boolean isSupported() {
- return true;
- }
-
- @Override
- public String getSupportMessage() {
- // no message since isSupported returns true;
- return null;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(long nativeMatrix, Bitmap androidBitmap,
- int shaderTileModeX, int shaderTileModeY) {
- Bitmap_Delegate bitmap = Bitmap_Delegate.getDelegate(androidBitmap);
- if (bitmap == null) {
- return 0;
- }
-
- BitmapShader_Delegate newDelegate = new BitmapShader_Delegate(nativeMatrix,
- bitmap.getImage(),
- Shader_Delegate.getTileMode(shaderTileModeX),
- Shader_Delegate.getTileMode(shaderTileModeY));
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-
- private BitmapShader_Delegate(long matrix, BufferedImage image,
- TileMode tileModeX, TileMode tileModeY) {
- super(matrix);
- mJavaPaint = new BitmapShaderPaint(image, tileModeX, tileModeY);
- }
-
- private class BitmapShaderPaint implements java.awt.Paint {
- private final BufferedImage mImage;
- private final TileMode mTileModeX;
- private final TileMode mTileModeY;
-
- BitmapShaderPaint(BufferedImage image,
- TileMode tileModeX, TileMode tileModeY) {
- mImage = image;
- mTileModeX = tileModeX;
- mTileModeY = tileModeY;
- }
-
- @Override
- public PaintContext createContext(ColorModel colorModel, Rectangle deviceBounds,
- Rectangle2D userBounds, AffineTransform xform, RenderingHints hints) {
- AffineTransform canvasMatrix;
- try {
- canvasMatrix = xform.createInverse();
- } catch (NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in BitmapShader", e, null /*data*/);
- canvasMatrix = new AffineTransform();
- }
-
- AffineTransform localMatrix = getLocalMatrix();
- try {
- localMatrix = localMatrix.createInverse();
- } catch (NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in BitmapShader", e, null /*data*/);
- localMatrix = new AffineTransform();
- }
-
- if (!colorModel.isCompatibleRaster(mImage.getRaster())) {
- // Fallback to the default ARGB color model
- colorModel = ColorModel.getRGBdefault();
- }
-
- return new BitmapShaderContext(canvasMatrix, localMatrix, colorModel);
- }
-
- private class BitmapShaderContext implements PaintContext {
-
- private final AffineTransform mCanvasMatrix;
- private final AffineTransform mLocalMatrix;
- private final ColorModel mColorModel;
-
- public BitmapShaderContext(
- AffineTransform canvasMatrix,
- AffineTransform localMatrix,
- ColorModel colorModel) {
- mCanvasMatrix = canvasMatrix;
- mLocalMatrix = localMatrix;
- mColorModel = colorModel;
- }
-
- @Override
- public void dispose() {
- }
-
- @Override
- public ColorModel getColorModel() {
- return mColorModel;
- }
-
- @Override
- public Raster getRaster(int x, int y, int w, int h) {
- BufferedImage image = new BufferedImage(
- mColorModel, mColorModel.createCompatibleWritableRaster(w, h),
- mColorModel.isAlphaPremultiplied(), null);
-
- int[] data = new int[w*h];
-
- int index = 0;
- float[] pt1 = new float[2];
- float[] pt2 = new float[2];
- for (int iy = 0 ; iy < h ; iy++) {
- for (int ix = 0 ; ix < w ; ix++) {
- // handle the canvas transform
- pt1[0] = x + ix;
- pt1[1] = y + iy;
- mCanvasMatrix.transform(pt1, 0, pt2, 0, 1);
-
- // handle the local matrix.
- pt1[0] = pt2[0];
- pt1[1] = pt2[1];
- mLocalMatrix.transform(pt1, 0, pt2, 0, 1);
-
- data[index++] = getColor(pt2[0], pt2[1]);
- }
- }
-
- image.setRGB(0 /*startX*/, 0 /*startY*/, w, h, data, 0 /*offset*/, w /*scansize*/);
-
- return image.getRaster();
- }
- }
-
- /**
- * Returns a color for an arbitrary point.
- */
- private int getColor(float fx, float fy) {
- int x = getCoordinate(Math.round(fx), mImage.getWidth(), mTileModeX);
- int y = getCoordinate(Math.round(fy), mImage.getHeight(), mTileModeY);
-
- return mImage.getRGB(x, y);
- }
-
- private int getCoordinate(int i, int size, TileMode mode) {
- if (i < 0) {
- switch (mode) {
- case CLAMP:
- i = 0;
- break;
- case REPEAT:
- i = size - 1 - (-i % size);
- break;
- case MIRROR:
- // this is the same as the positive side, just make the value positive
- // first.
- i = -i;
- int count = i / size;
- i = i % size;
-
- if ((count % 2) == 1) {
- i = size - 1 - i;
- }
- break;
- }
- } else if (i >= size) {
- switch (mode) {
- case CLAMP:
- i = size - 1;
- break;
- case REPEAT:
- i = i % size;
- break;
- case MIRROR:
- int count = i / size;
- i = i % size;
-
- if ((count % 2) == 1) {
- i = size - 1 - i;
- }
- break;
- }
- }
-
- return i;
- }
-
-
- @Override
- public int getTransparency() {
- return java.awt.Paint.TRANSLUCENT;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.impl.RenderAction;
-import com.android.resources.Density;
-import com.android.resources.ResourceType;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.Nullable;
-import android.graphics.Bitmap.Config;
-import android.os.Parcel;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.Buffer;
-import java.util.Arrays;
-import java.util.EnumSet;
-import java.util.Set;
-
-import javax.imageio.ImageIO;
-import libcore.util.NativeAllocationRegistry_Delegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.Bitmap
- *
- * Through the layoutlib_create tool, the original native methods of Bitmap have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Bitmap class.
- *
- * @see DelegateManager
- *
- */
-public final class Bitmap_Delegate {
-
-
- public enum BitmapCreateFlags {
- NONE, PREMULTIPLIED, MUTABLE
- }
-
- // ---- delegate manager ----
- private static final DelegateManager<Bitmap_Delegate> sManager =
- new DelegateManager<>(Bitmap_Delegate.class);
- private static long sFinalizer = -1;
-
- // ---- delegate helper data ----
-
- // ---- delegate data ----
- private final Config mConfig;
- private final BufferedImage mImage;
- private boolean mHasAlpha = true;
- private boolean mHasMipMap = false; // TODO: check the default.
- private boolean mIsPremultiplied = true;
- private int mGenerationId = 0;
-
-
- // ---- Public Helper methods ----
-
- /**
- * Returns the native delegate associated to a given an int referencing a {@link Bitmap} object.
- */
- public static Bitmap_Delegate getDelegate(long native_bitmap) {
- return sManager.getDelegate(native_bitmap);
- }
-
- @Nullable
- public static Bitmap_Delegate getDelegate(@Nullable Bitmap bitmap) {
- return bitmap == null ? null : getDelegate(bitmap.getNativeInstance());
- }
-
- /**
- * Creates and returns a {@link Bitmap} initialized with the given file content.
- *
- * @param input the file from which to read the bitmap content
- * @param isMutable whether the bitmap is mutable
- * @param density the density associated with the bitmap
- *
- * @see Bitmap#isMutable()
- * @see Bitmap#getDensity()
- */
- public static Bitmap createBitmap(File input, boolean isMutable, Density density)
- throws IOException {
- return createBitmap(input, getPremultipliedBitmapCreateFlags(isMutable), density);
- }
-
- /**
- * Creates and returns a {@link Bitmap} initialized with the given file content.
- *
- * @param input the file from which to read the bitmap content
- * @param density the density associated with the bitmap
- *
- * @see Bitmap#isPremultiplied()
- * @see Bitmap#isMutable()
- * @see Bitmap#getDensity()
- */
- private static Bitmap createBitmap(File input, Set<BitmapCreateFlags> createFlags,
- Density density) throws IOException {
- // create a delegate with the content of the file.
- BufferedImage image = ImageIO.read(input);
- if (image == null && input.exists()) {
- // There was a problem decoding the image, or the decoder isn't registered. Webp maybe.
- // Replace with a broken image icon.
- BridgeContext currentContext = RenderAction.getCurrentContext();
- if (currentContext != null) {
- RenderResources resources = currentContext.getRenderResources();
- ResourceValue broken = resources.getFrameworkResource(ResourceType.DRAWABLE,
- "ic_menu_report_image");
- File brokenFile = new File(broken.getValue());
- if (brokenFile.exists()) {
- image = ImageIO.read(brokenFile);
- }
- }
- }
- Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.ARGB_8888);
-
- return createBitmap(delegate, createFlags, density.getDpiValue());
- }
-
- /**
- * Creates and returns a {@link Bitmap} initialized with the given stream content.
- *
- * @param input the stream from which to read the bitmap content
- * @param isMutable whether the bitmap is mutable
- * @param density the density associated with the bitmap
- *
- * @see Bitmap#isMutable()
- * @see Bitmap#getDensity()
- */
- public static Bitmap createBitmap(InputStream input, boolean isMutable, Density density)
- throws IOException {
- return createBitmap(input, getPremultipliedBitmapCreateFlags(isMutable), density);
- }
-
- /**
- * Creates and returns a {@link Bitmap} initialized with the given stream content.
- *
- * @param input the stream from which to read the bitmap content
- * @param density the density associated with the bitmap
- *
- * @see Bitmap#isPremultiplied()
- * @see Bitmap#isMutable()
- * @see Bitmap#getDensity()
- */
- public static Bitmap createBitmap(InputStream input, Set<BitmapCreateFlags> createFlags,
- Density density) throws IOException {
- // create a delegate with the content of the stream.
- Bitmap_Delegate delegate = new Bitmap_Delegate(ImageIO.read(input), Config.ARGB_8888);
-
- return createBitmap(delegate, createFlags, density.getDpiValue());
- }
-
- /**
- * Creates and returns a {@link Bitmap} initialized with the given {@link BufferedImage}
- *
- * @param image the bitmap content
- * @param isMutable whether the bitmap is mutable
- * @param density the density associated with the bitmap
- *
- * @see Bitmap#isMutable()
- * @see Bitmap#getDensity()
- */
- public static Bitmap createBitmap(BufferedImage image, boolean isMutable, Density density) {
- return createBitmap(image, getPremultipliedBitmapCreateFlags(isMutable), density);
- }
-
- /**
- * Creates and returns a {@link Bitmap} initialized with the given {@link BufferedImage}
- *
- * @param image the bitmap content
- * @param density the density associated with the bitmap
- *
- * @see Bitmap#isPremultiplied()
- * @see Bitmap#isMutable()
- * @see Bitmap#getDensity()
- */
- public static Bitmap createBitmap(BufferedImage image, Set<BitmapCreateFlags> createFlags,
- Density density) {
- // create a delegate with the given image.
- Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.ARGB_8888);
-
- return createBitmap(delegate, createFlags, density.getDpiValue());
- }
-
- private static int getBufferedImageType() {
- return BufferedImage.TYPE_INT_ARGB;
- }
-
- /**
- * Returns the {@link BufferedImage} used by the delegate of the given {@link Bitmap}.
- */
- public BufferedImage getImage() {
- return mImage;
- }
-
- /**
- * Returns the Android bitmap config. Note that this not the config of the underlying
- * Java2D bitmap.
- */
- public Config getConfig() {
- return mConfig;
- }
-
- /**
- * Returns the hasAlpha rendering hint
- * @return true if the bitmap alpha should be used at render time
- */
- public boolean hasAlpha() {
- return mHasAlpha && mConfig != Config.RGB_565;
- }
-
- /**
- * Update the generationId.
- *
- * @see Bitmap#getGenerationId()
- */
- public void change() {
- mGenerationId++;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeCreate(int[] colors, int offset, int stride, int width,
- int height, int nativeConfig, boolean isMutable, @Nullable float[] xyzD50,
- @Nullable ColorSpace.Rgb.TransferParameters p) {
- int imageType = getBufferedImageType();
-
- // create the image
- BufferedImage image = new BufferedImage(width, height, imageType);
-
- if (colors != null) {
- image.setRGB(0, 0, width, height, colors, offset, stride);
- }
-
- // create a delegate with the content of the stream.
- Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.nativeToConfig(nativeConfig));
-
- return createBitmap(delegate, getPremultipliedBitmapCreateFlags(isMutable),
- Bitmap.getDefaultDensity());
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeCopy(long srcBitmap, int nativeConfig, boolean isMutable) {
- Bitmap_Delegate srcBmpDelegate = sManager.getDelegate(srcBitmap);
- if (srcBmpDelegate == null) {
- return null;
- }
-
- BufferedImage srcImage = srcBmpDelegate.getImage();
-
- int width = srcImage.getWidth();
- int height = srcImage.getHeight();
-
- int imageType = getBufferedImageType();
-
- // create the image
- BufferedImage image = new BufferedImage(width, height, imageType);
-
- // copy the source image into the image.
- int[] argb = new int[width * height];
- srcImage.getRGB(0, 0, width, height, argb, 0, width);
- image.setRGB(0, 0, width, height, argb, 0, width);
-
- // create a delegate with the content of the stream.
- Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.nativeToConfig(nativeConfig));
-
- return createBitmap(delegate, getPremultipliedBitmapCreateFlags(isMutable),
- Bitmap.getDefaultDensity());
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeCopyAshmem(long nativeSrcBitmap) {
- // Unused method; no implementation provided.
- assert false;
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeCopyAshmemConfig(long nativeSrcBitmap, int nativeConfig) {
- // Unused method; no implementation provided.
- assert false;
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeGetNativeFinalizer() {
- synchronized (Bitmap_Delegate.class) {
- if (sFinalizer == -1) {
- sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer(sManager::removeJavaReferenceFor);
- }
- return sFinalizer;
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeRecycle(long nativeBitmap) {
- // In our case reycle() is a no-op. We will let the finalizer to dispose the bitmap.
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeReconfigure(long nativeBitmap, int width, int height,
- int config, boolean isPremultiplied) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "Bitmap.reconfigure() is not supported", null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeCompress(long nativeBitmap, int format, int quality,
- OutputStream stream, byte[] tempStorage) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "Bitmap.compress() is not supported", null /*data*/);
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeErase(long nativeBitmap, int color) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return;
- }
-
- BufferedImage image = delegate.mImage;
-
- Graphics2D g = image.createGraphics();
- try {
- g.setColor(new java.awt.Color(color, true));
-
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- } finally {
- g.dispose();
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static int nativeRowBytes(long nativeBitmap) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mImage.getWidth();
- }
-
- @LayoutlibDelegate
- /*package*/ static int nativeConfig(long nativeBitmap) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mConfig.nativeInt;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeHasAlpha(long nativeBitmap) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- return delegate == null || delegate.mHasAlpha;
-
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeHasMipMap(long nativeBitmap) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- return delegate == null || delegate.mHasMipMap;
-
- }
-
- @LayoutlibDelegate
- /*package*/ static int nativeGetPixel(long nativeBitmap, int x, int y) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mImage.getRGB(x, y);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeGetPixels(long nativeBitmap, int[] pixels, int offset,
- int stride, int x, int y, int width, int height) {
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return;
- }
-
- delegate.getImage().getRGB(x, y, width, height, pixels, offset, stride);
- }
-
-
- @LayoutlibDelegate
- /*package*/ static void nativeSetPixel(long nativeBitmap, int x, int y, int color) {
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return;
- }
-
- delegate.getImage().setRGB(x, y, color);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeSetPixels(long nativeBitmap, int[] colors, int offset,
- int stride, int x, int y, int width, int height) {
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return;
- }
-
- delegate.getImage().setRGB(x, y, width, height, colors, offset, stride);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeCopyPixelsToBuffer(long nativeBitmap, Buffer dst) {
- // FIXME implement native delegate
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Bitmap.copyPixelsToBuffer is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeCopyPixelsFromBuffer(long nb, Buffer src) {
- // FIXME implement native delegate
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Bitmap.copyPixelsFromBuffer is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nativeGenerationId(long nativeBitmap) {
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mGenerationId;
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeCreateFromParcel(Parcel p) {
- // This is only called by Bitmap.CREATOR (Parcelable.Creator<Bitmap>), which is only
- // used during aidl call so really this should not be called.
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "AIDL is not suppored, and therefore Bitmaps cannot be created from parcels.",
- null /*data*/);
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeWriteToParcel(long nativeBitmap, boolean isMutable,
- int density, Parcel p) {
- // This is only called when sending a bitmap through aidl, so really this should not
- // be called.
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "AIDL is not suppored, and therefore Bitmaps cannot be written to parcels.",
- null /*data*/);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeExtractAlpha(long nativeBitmap, long nativePaint,
- int[] offsetXY) {
- Bitmap_Delegate bitmap = sManager.getDelegate(nativeBitmap);
- if (bitmap == null) {
- return null;
- }
-
- // get the paint which can be null if nativePaint is 0.
- Paint_Delegate paint = Paint_Delegate.getDelegate(nativePaint);
-
- if (paint != null && paint.getMaskFilter() != null) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MASKFILTER,
- "MaskFilter not supported in Bitmap.extractAlpha",
- null, null /*data*/);
- }
-
- int alpha = paint != null ? paint.getAlpha() : 0xFF;
- BufferedImage image = createCopy(bitmap.getImage(), BufferedImage.TYPE_INT_ARGB, alpha);
-
- // create the delegate. The actual Bitmap config is only an alpha channel
- Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.ALPHA_8);
-
- // the density doesn't matter, it's set by the Java method.
- return createBitmap(delegate, EnumSet.of(BitmapCreateFlags.MUTABLE),
- Density.DEFAULT_DENSITY /*density*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeIsPremultiplied(long nativeBitmap) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- return delegate != null && delegate.mIsPremultiplied;
-
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeSetPremultiplied(long nativeBitmap, boolean isPremul) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return;
- }
-
- delegate.mIsPremultiplied = isPremul;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeSetHasAlpha(long nativeBitmap, boolean hasAlpha,
- boolean isPremul) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return;
- }
-
- delegate.mHasAlpha = hasAlpha;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeSetHasMipMap(long nativeBitmap, boolean hasMipMap) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return;
- }
-
- delegate.mHasMipMap = hasMipMap;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeSameAs(long nb0, long nb1) {
- Bitmap_Delegate delegate1 = sManager.getDelegate(nb0);
- if (delegate1 == null) {
- return false;
- }
-
- Bitmap_Delegate delegate2 = sManager.getDelegate(nb1);
- if (delegate2 == null) {
- return false;
- }
-
- BufferedImage image1 = delegate1.getImage();
- BufferedImage image2 = delegate2.getImage();
- if (delegate1.mConfig != delegate2.mConfig ||
- image1.getWidth() != image2.getWidth() ||
- image1.getHeight() != image2.getHeight()) {
- return false;
- }
-
- // get the internal data
- int w = image1.getWidth();
- int h = image2.getHeight();
- int[] argb1 = new int[w*h];
- int[] argb2 = new int[w*h];
-
- image1.getRGB(0, 0, w, h, argb1, 0, w);
- image2.getRGB(0, 0, w, h, argb2, 0, w);
-
- // compares
- if (delegate1.mConfig == Config.ALPHA_8) {
- // in this case we have to manually compare the alpha channel as the rest is garbage.
- final int length = w*h;
- for (int i = 0 ; i < length ; i++) {
- if ((argb1[i] & 0xFF000000) != (argb2[i] & 0xFF000000)) {
- return false;
- }
- }
- return true;
- }
-
- return Arrays.equals(argb1, argb2);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nativeGetAllocationByteCount(long nativeBitmap) {
- // get the delegate from the native int.
- Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap);
- if (delegate == null) {
- return 0;
- }
- return nativeRowBytes(nativeBitmap) * delegate.mImage.getHeight();
-
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativePrepareToDraw(long nativeBitmap) {
- // do nothing as Bitmap_Delegate does not have caches
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeCopyPreserveInternalConfig(long nativeBitmap) {
- Bitmap_Delegate srcBmpDelegate = sManager.getDelegate(nativeBitmap);
- if (srcBmpDelegate == null) {
- return null;
- }
-
- BufferedImage srcImage = srcBmpDelegate.getImage();
-
- // create the image
- BufferedImage image = new BufferedImage(srcImage.getColorModel(), srcImage.copyData(null),
- srcImage.isAlphaPremultiplied(), null);
-
- // create a delegate with the content of the stream.
- Bitmap_Delegate delegate = new Bitmap_Delegate(image, srcBmpDelegate.getConfig());
-
- return createBitmap(delegate, EnumSet.of(BitmapCreateFlags.NONE),
- Bitmap.getDefaultDensity());
- }
-
- @LayoutlibDelegate
- /*package*/ static Bitmap nativeCreateHardwareBitmap(GraphicBuffer buffer) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "Bitmap.nativeCreateHardwareBitmap() is not supported", null /*data*/);
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static GraphicBuffer nativeCreateGraphicBufferHandle(long nativeBitmap) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "Bitmap.nativeCreateGraphicBufferHandle() is not supported", null /*data*/);
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeIsSRGB(long nativeBitmap) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "Color spaces are not supported", null /*data*/);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeGetColorSpace(long nativePtr, float[] xyz, float[] params) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "Color spaces are not supported", null /*data*/);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeCopyColorSpace(long srcBitmap, long dstBitmap) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "Color spaces are not supported", null /*data*/);
- }
-
- // ---- Private delegate/helper methods ----
-
- private Bitmap_Delegate(BufferedImage image, Config config) {
- mImage = image;
- mConfig = config;
- }
-
- private static Bitmap createBitmap(Bitmap_Delegate delegate,
- Set<BitmapCreateFlags> createFlags, int density) {
- // get its native_int
- long nativeInt = sManager.addNewDelegate(delegate);
-
- int width = delegate.mImage.getWidth();
- int height = delegate.mImage.getHeight();
- boolean isMutable = createFlags.contains(BitmapCreateFlags.MUTABLE);
- boolean isPremultiplied = createFlags.contains(BitmapCreateFlags.PREMULTIPLIED);
-
- // and create/return a new Bitmap with it
- return new Bitmap(nativeInt, width, height, density, isMutable,
- isPremultiplied, null /*ninePatchChunk*/, null /* layoutBounds */);
- }
-
- private static Set<BitmapCreateFlags> getPremultipliedBitmapCreateFlags(boolean isMutable) {
- Set<BitmapCreateFlags> createFlags = EnumSet.of(BitmapCreateFlags.PREMULTIPLIED);
- if (isMutable) {
- createFlags.add(BitmapCreateFlags.MUTABLE);
- }
- return createFlags;
- }
-
- /**
- * Creates and returns a copy of a given BufferedImage.
- * <p/>
- * if alpha is different than 255, then it is applied to the alpha channel of each pixel.
- *
- * @param image the image to copy
- * @param imageType the type of the new image
- * @param alpha an optional alpha modifier
- * @return a new BufferedImage
- */
- /*package*/ static BufferedImage createCopy(BufferedImage image, int imageType, int alpha) {
- int w = image.getWidth();
- int h = image.getHeight();
-
- BufferedImage result = new BufferedImage(w, h, imageType);
-
- int[] argb = new int[w * h];
- image.getRGB(0, 0, image.getWidth(), image.getHeight(), argb, 0, image.getWidth());
-
- if (alpha != 255) {
- final int length = argb.length;
- for (int i = 0 ; i < length; i++) {
- int a = (argb[i] >>> 24 * alpha) / 255;
- argb[i] = (a << 24) | (argb[i] & 0x00FFFFFF);
- }
- }
-
- result.setRGB(0, 0, w, h, argb, 0, w);
-
- return result;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import java.awt.Composite;
-import java.awt.CompositeContext;
-import java.awt.RenderingHints;
-import java.awt.image.ColorModel;
-import java.awt.image.DataBuffer;
-import java.awt.image.Raster;
-import java.awt.image.WritableRaster;
-
-/*
- * (non-Javadoc)
- * The class is adapted from a demo tool for Blending Modes written by
- * Romain Guy (romainguy@android.com). The tool is available at
- * http://www.curious-creature.org/2006/09/20/new-blendings-modes-for-java2d/
- *
- * This class has been adapted for applying color filters. When applying color filters, the src
- * image should not extend beyond the dest image, but in our implementation of the filters, it does.
- * To compensate for the effect, we recompute the alpha value of the src image before applying
- * the color filter as it should have been applied.
- */
-public final class BlendComposite implements Composite {
- public enum BlendingMode {
- MULTIPLY(),
- SCREEN(),
- DARKEN(),
- LIGHTEN(),
- OVERLAY(),
- ADD();
-
- private final BlendComposite mComposite;
-
- BlendingMode() {
- mComposite = new BlendComposite(this);
- }
-
- BlendComposite getBlendComposite() {
- return mComposite;
- }
- }
-
- private float alpha;
- private BlendingMode mode;
-
- private BlendComposite(BlendingMode mode) {
- this(mode, 1.0f);
- }
-
- private BlendComposite(BlendingMode mode, float alpha) {
- this.mode = mode;
- setAlpha(alpha);
- }
-
- public static BlendComposite getInstance(BlendingMode mode) {
- return mode.getBlendComposite();
- }
-
- public static BlendComposite getInstance(BlendingMode mode, float alpha) {
- if (alpha > 0.9999f) {
- return getInstance(mode);
- }
- return new BlendComposite(mode, alpha);
- }
-
- public float getAlpha() {
- return alpha;
- }
-
- public BlendingMode getMode() {
- return mode;
- }
-
- private void setAlpha(float alpha) {
- if (alpha < 0.0f || alpha > 1.0f) {
- assert false : "alpha must be comprised between 0.0f and 1.0f";
- alpha = Math.min(alpha, 1.0f);
- alpha = Math.max(alpha, 0.0f);
- }
-
- this.alpha = alpha;
- }
-
- @Override
- public int hashCode() {
- return Float.floatToIntBits(alpha) * 31 + mode.ordinal();
- }
-
- @Override
- public boolean equals(Object obj) {
- if (!(obj instanceof BlendComposite)) {
- return false;
- }
-
- BlendComposite bc = (BlendComposite) obj;
-
- return mode == bc.mode && alpha == bc.alpha;
- }
-
- public CompositeContext createContext(ColorModel srcColorModel,
- ColorModel dstColorModel,
- RenderingHints hints) {
- return new BlendingContext(this);
- }
-
- private static final class BlendingContext implements CompositeContext {
- private final Blender blender;
- private final BlendComposite composite;
-
- private BlendingContext(BlendComposite composite) {
- this.composite = composite;
- this.blender = Blender.getBlenderFor(composite);
- }
-
- public void dispose() {
- }
-
- public void compose(Raster src, Raster dstIn, WritableRaster dstOut) {
- if (src.getSampleModel().getDataType() != DataBuffer.TYPE_INT ||
- dstIn.getSampleModel().getDataType() != DataBuffer.TYPE_INT ||
- dstOut.getSampleModel().getDataType() != DataBuffer.TYPE_INT) {
- throw new IllegalStateException(
- "Source and destination must store pixels as INT.");
- }
-
- int width = Math.min(src.getWidth(), dstIn.getWidth());
- int height = Math.min(src.getHeight(), dstIn.getHeight());
-
- float alpha = composite.getAlpha();
-
- int[] srcPixel = new int[4];
- int[] dstPixel = new int[4];
- int[] result = new int[4];
- int[] srcPixels = new int[width];
- int[] dstPixels = new int[width];
-
- for (int y = 0; y < height; y++) {
- dstIn.getDataElements(0, y, width, 1, dstPixels);
- if (alpha != 0) {
- src.getDataElements(0, y, width, 1, srcPixels);
- for (int x = 0; x < width; x++) {
- // pixels are stored as INT_ARGB
- // our arrays are [R, G, B, A]
- int pixel = srcPixels[x];
- srcPixel[0] = (pixel >> 16) & 0xFF;
- srcPixel[1] = (pixel >> 8) & 0xFF;
- srcPixel[2] = (pixel ) & 0xFF;
- srcPixel[3] = (pixel >> 24) & 0xFF;
-
- pixel = dstPixels[x];
- dstPixel[0] = (pixel >> 16) & 0xFF;
- dstPixel[1] = (pixel >> 8) & 0xFF;
- dstPixel[2] = (pixel ) & 0xFF;
- dstPixel[3] = (pixel >> 24) & 0xFF;
-
- // ---- Modified from original ----
- // recompute src pixel for transparency.
- srcPixel[3] *= dstPixel[3] / 0xFF;
- // ---- Modification ends ----
-
- result = blender.blend(srcPixel, dstPixel, result);
-
- // mixes the result with the opacity
- if (alpha == 1) {
- dstPixels[x] = (result[3] & 0xFF) << 24 |
- (result[0] & 0xFF) << 16 |
- (result[1] & 0xFF) << 8 |
- result[2] & 0xFF;
- } else {
- dstPixels[x] =
- ((int) (dstPixel[3] + (result[3] - dstPixel[3]) * alpha) & 0xFF) << 24 |
- ((int) (dstPixel[0] + (result[0] - dstPixel[0]) * alpha) & 0xFF) << 16 |
- ((int) (dstPixel[1] + (result[1] - dstPixel[1]) * alpha) & 0xFF) << 8 |
- (int) (dstPixel[2] + (result[2] - dstPixel[2]) * alpha) & 0xFF;
- }
-
- }
- }
- dstOut.setDataElements(0, y, width, 1, dstPixels);
- }
- }
- }
-
- private static abstract class Blender {
- public abstract int[] blend(int[] src, int[] dst, int[] result);
-
- public static Blender getBlenderFor(BlendComposite composite) {
- switch (composite.getMode()) {
- case ADD:
- return new Blender() {
- @Override
- public int[] blend(int[] src, int[] dst, int[] result) {
- for (int i = 0; i < 4; i++) {
- result[i] = Math.min(255, src[i] + dst[i]);
- }
- return result;
- }
- };
- case DARKEN:
- return new Blender() {
- @Override
- public int[] blend(int[] src, int[] dst, int[] result) {
- for (int i = 0; i < 3; i++) {
- result[i] = Math.min(src[i], dst[i]);
- }
- result[3] = Math.min(255, src[3] + dst[3]);
- return result;
- }
- };
- case LIGHTEN:
- return new Blender() {
- @Override
- public int[] blend(int[] src, int[] dst, int[] result) {
- for (int i = 0; i < 3; i++) {
- result[i] = Math.max(src[i], dst[i]);
- }
- result[3] = Math.min(255, src[3] + dst[3]);
- return result;
- }
- };
- case MULTIPLY:
- return new Blender() {
- @Override
- public int[] blend(int[] src, int[] dst, int[] result) {
- for (int i = 0; i < 3; i++) {
- result[i] = (src[i] * dst[i]) >> 8;
- }
- result[3] = Math.min(255, src[3] + dst[3] - (src[3] * dst[3]) / 255);
- return result;
- }
- };
- case OVERLAY:
- return new Blender() {
- @Override
- public int[] blend(int[] src, int[] dst, int[] result) {
- for (int i = 0; i < 3; i++) {
- result[i] = dst[i] < 128 ? dst[i] * src[i] >> 7 :
- 255 - ((255 - dst[i]) * (255 - src[i]) >> 7);
- }
- result[3] = Math.min(255, src[3] + dst[3]);
- return result;
- }
- };
- case SCREEN:
- return new Blender() {
- @Override
- public int[] blend(int[] src, int[] dst, int[] result) {
- result[0] = 255 - ((255 - src[0]) * (255 - dst[0]) >> 8);
- result[1] = 255 - ((255 - src[1]) * (255 - dst[1]) >> 8);
- result[2] = 255 - ((255 - src[2]) * (255 - dst[2]) >> 8);
- result[3] = Math.min(255, src[3] + dst[3]);
- return result;
- }
- };
- default:
- assert false : "Blender not implement for " + composite.getMode().name();
-
- // Ignore the blend
- return new Blender() {
- @Override
- public int[] blend(int[] src, int[] dst, int[] result) {
- result[0] = dst[0];
- result[1] = dst[1];
- result[2] = dst[2];
- result[3] = dst[3];
- return result;
- }
- };
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.BlurMaskFilter
- *
- * Through the layoutlib_create tool, the original native methods of BlurMaskFilter have
- * been replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original BlurMaskFilter class.
- *
- * Because this extends {@link MaskFilter_Delegate}, there's no need to use a
- * {@link DelegateManager}, as all the Shader classes will be added to the manager
- * owned by {@link MaskFilter_Delegate}.
- *
- * @see MaskFilter_Delegate
- *
- */
-public class BlurMaskFilter_Delegate extends MaskFilter_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Blur Mask Filters are not supported.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeConstructor(float radius, int style) {
- BlurMaskFilter_Delegate newDelegate = new BlurMaskFilter_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.impl.GcSnapshot;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.Nullable;
-import android.graphics.Bitmap.Config;
-
-import java.awt.Graphics2D;
-import java.awt.Rectangle;
-import java.awt.geom.AffineTransform;
-
-import libcore.util.NativeAllocationRegistry_Delegate;
-
-
-/**
- * Delegate implementing the native methods of android.graphics.Canvas
- *
- * Through the layoutlib_create tool, the original native methods of Canvas have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Canvas class.
- *
- * @see DelegateManager
- *
- */
-public final class Canvas_Delegate extends BaseCanvas_Delegate {
-
- // ---- delegate manager ----
- private static long sFinalizer = -1;
-
- private DrawFilter_Delegate mDrawFilter = null;
-
- // ---- Public Helper methods ----
-
- /**
- * Returns the native delegate associated to a given {@link Canvas} object.
- */
- public static Canvas_Delegate getDelegate(Canvas canvas) {
- return (Canvas_Delegate) sManager.getDelegate(canvas.getNativeCanvasWrapper());
- }
-
- /**
- * Returns the native delegate associated to a given an int referencing a {@link Canvas} object.
- */
- public static Canvas_Delegate getDelegate(long native_canvas) {
- return (Canvas_Delegate) sManager.getDelegate(native_canvas);
- }
-
- /**
- * Returns the current {@link Graphics2D} used to draw.
- */
- public GcSnapshot getSnapshot() {
- return mSnapshot;
- }
-
- /**
- * Returns the {@link DrawFilter} delegate or null if none have been set.
- *
- * @return the delegate or null.
- */
- public DrawFilter_Delegate getDrawFilter() {
- return mDrawFilter;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static void nFreeCaches() {
- // nothing to be done here.
- }
-
- @LayoutlibDelegate
- /*package*/ static void nFreeTextLayoutCaches() {
- // nothing to be done here yet.
- }
-
- @LayoutlibDelegate
- /*package*/ static long nInitRaster(@Nullable Bitmap bitmap) {
- long nativeBitmapOrZero = 0;
- if (bitmap != null) {
- nativeBitmapOrZero = bitmap.getNativeInstance();
- }
- if (nativeBitmapOrZero > 0) {
- // get the Bitmap from the int
- Bitmap_Delegate bitmapDelegate = Bitmap_Delegate.getDelegate(nativeBitmapOrZero);
-
- // create a new Canvas_Delegate with the given bitmap and return its new native int.
- Canvas_Delegate newDelegate = new Canvas_Delegate(bitmapDelegate);
-
- return sManager.addNewDelegate(newDelegate);
- }
-
- // create a new Canvas_Delegate and return its new native int.
- Canvas_Delegate newDelegate = new Canvas_Delegate();
-
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- public static void nSetBitmap(long canvas, Bitmap bitmap) {
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(canvas);
- Bitmap_Delegate bitmapDelegate = Bitmap_Delegate.getDelegate(bitmap);
- if (canvasDelegate == null || bitmapDelegate==null) {
- return;
- }
- canvasDelegate.mBitmap = bitmapDelegate;
- canvasDelegate.mSnapshot = GcSnapshot.createDefaultSnapshot(bitmapDelegate);
- }
-
- @LayoutlibDelegate
- public static boolean nIsOpaque(long nativeCanvas) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return false;
- }
-
- return canvasDelegate.mBitmap.getConfig() == Config.RGB_565;
- }
-
- @LayoutlibDelegate
- public static void nSetHighContrastText(long nativeCanvas, boolean highContrastText){}
-
- @LayoutlibDelegate
- public static int nGetWidth(long nativeCanvas) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return 0;
- }
-
- return canvasDelegate.mBitmap.getImage().getWidth();
- }
-
- @LayoutlibDelegate
- public static int nGetHeight(long nativeCanvas) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return 0;
- }
-
- return canvasDelegate.mBitmap.getImage().getHeight();
- }
-
- @LayoutlibDelegate
- public static int nSave(long nativeCanvas, int saveFlags) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return 0;
- }
-
- return canvasDelegate.save(saveFlags);
- }
-
- @LayoutlibDelegate
- public static int nSaveLayer(long nativeCanvas, float l,
- float t, float r, float b,
- long paint, int layerFlags) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return 0;
- }
-
- Paint_Delegate paintDelegate = Paint_Delegate.getDelegate(paint);
- if (paintDelegate == null) {
- return 0;
- }
-
- return canvasDelegate.saveLayer(new RectF(l, t, r, b),
- paintDelegate, layerFlags);
- }
-
- @LayoutlibDelegate
- public static int nSaveLayerAlpha(long nativeCanvas, float l,
- float t, float r, float b,
- int alpha, int layerFlags) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return 0;
- }
-
- return canvasDelegate.saveLayerAlpha(new RectF(l, t, r, b), alpha, layerFlags);
- }
-
- @LayoutlibDelegate
- public static boolean nRestore(long nativeCanvas) {
- // FIXME: implement throwOnUnderflow.
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return false;
- }
-
- canvasDelegate.restore();
- return true;
- }
-
- @LayoutlibDelegate
- public static void nRestoreToCount(long nativeCanvas, int saveCount) {
- // FIXME: implement throwOnUnderflow.
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- canvasDelegate.restoreTo(saveCount);
- }
-
- @LayoutlibDelegate
- public static int nGetSaveCount(long nativeCanvas) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return 0;
- }
-
- return canvasDelegate.getSnapshot().size();
- }
-
- @LayoutlibDelegate
- public static void nTranslate(long nativeCanvas, float dx, float dy) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- canvasDelegate.getSnapshot().translate(dx, dy);
- }
-
- @LayoutlibDelegate
- public static void nScale(long nativeCanvas, float sx, float sy) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- canvasDelegate.getSnapshot().scale(sx, sy);
- }
-
- @LayoutlibDelegate
- public static void nRotate(long nativeCanvas, float degrees) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- canvasDelegate.getSnapshot().rotate(Math.toRadians(degrees));
- }
-
- @LayoutlibDelegate
- public static void nSkew(long nativeCanvas, float kx, float ky) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- // get the current top graphics2D object.
- GcSnapshot g = canvasDelegate.getSnapshot();
-
- // get its current matrix
- AffineTransform currentTx = g.getTransform();
- // get the AffineTransform for the given skew.
- float[] mtx = Matrix_Delegate.getSkew(kx, ky);
- AffineTransform matrixTx = Matrix_Delegate.getAffineTransform(mtx);
-
- // combine them so that the given matrix is applied after.
- currentTx.preConcatenate(matrixTx);
-
- // give it to the graphics2D as a new matrix replacing all previous transform
- g.setTransform(currentTx);
- }
-
- @LayoutlibDelegate
- public static void nConcat(long nCanvas, long nMatrix) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- Matrix_Delegate matrixDelegate = Matrix_Delegate.getDelegate(nMatrix);
- if (matrixDelegate == null) {
- return;
- }
-
- // get the current top graphics2D object.
- GcSnapshot snapshot = canvasDelegate.getSnapshot();
-
- // get its current matrix
- AffineTransform currentTx = snapshot.getTransform();
- // get the AffineTransform of the given matrix
- AffineTransform matrixTx = matrixDelegate.getAffineTransform();
-
- // combine them so that the given matrix is applied after.
- currentTx.concatenate(matrixTx);
-
- // give it to the graphics2D as a new matrix replacing all previous transform
- snapshot.setTransform(currentTx);
- }
-
- @LayoutlibDelegate
- public static void nSetMatrix(long nCanvas, long nMatrix) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- Matrix_Delegate matrixDelegate = Matrix_Delegate.getDelegate(nMatrix);
- if (matrixDelegate == null) {
- return;
- }
-
- // get the current top graphics2D object.
- GcSnapshot snapshot = canvasDelegate.getSnapshot();
-
- // get the AffineTransform of the given matrix
- AffineTransform matrixTx = matrixDelegate.getAffineTransform();
-
- // give it to the graphics2D as a new matrix replacing all previous transform
- snapshot.setTransform(matrixTx);
-
- if (matrixDelegate.hasPerspective()) {
- assert false;
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_AFFINE,
- "android.graphics.Canvas#setMatrix(android.graphics.Matrix) only " +
- "supports affine transformations.", null, null /*data*/);
- }
- }
-
- @LayoutlibDelegate
- public static boolean nClipRect(long nCanvas,
- float left, float top,
- float right, float bottom,
- int regionOp) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nCanvas);
- if (canvasDelegate == null) {
- return false;
- }
-
- return canvasDelegate.clipRect(left, top, right, bottom, regionOp);
- }
-
- @LayoutlibDelegate
- public static boolean nClipPath(long nativeCanvas,
- long nativePath,
- int regionOp) {
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return true;
- }
-
- Path_Delegate pathDelegate = Path_Delegate.getDelegate(nativePath);
- if (pathDelegate == null) {
- return true;
- }
-
- return canvasDelegate.mSnapshot.clip(pathDelegate.getJavaShape(), regionOp);
- }
-
- @LayoutlibDelegate
- public static void nSetDrawFilter(long nativeCanvas, long nativeFilter) {
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return;
- }
-
- canvasDelegate.mDrawFilter = DrawFilter_Delegate.getDelegate(nativeFilter);
-
- if (canvasDelegate.mDrawFilter != null && !canvasDelegate.mDrawFilter.isSupported()) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_DRAWFILTER,
- canvasDelegate.mDrawFilter.getSupportMessage(), null, null /*data*/);
- }
- }
-
- @LayoutlibDelegate
- public static boolean nGetClipBounds(long nativeCanvas,
- Rect bounds) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(nativeCanvas);
- if (canvasDelegate == null) {
- return false;
- }
-
- Rectangle rect = canvasDelegate.getSnapshot().getClip().getBounds();
- if (rect != null && !rect.isEmpty()) {
- bounds.left = rect.x;
- bounds.top = rect.y;
- bounds.right = rect.x + rect.width;
- bounds.bottom = rect.y + rect.height;
- return true;
- }
-
- return false;
- }
-
- @LayoutlibDelegate
- public static void nGetMatrix(long canvas, long matrix) {
- // get the delegate from the native int.
- Canvas_Delegate canvasDelegate = Canvas_Delegate.getDelegate(canvas);
- if (canvasDelegate == null) {
- return;
- }
-
- Matrix_Delegate matrixDelegate = Matrix_Delegate.getDelegate(matrix);
- if (matrixDelegate == null) {
- return;
- }
-
- AffineTransform transform = canvasDelegate.getSnapshot().getTransform();
- matrixDelegate.set(Matrix_Delegate.makeValues(transform));
- }
-
- @LayoutlibDelegate
- public static boolean nQuickReject(long nativeCanvas, long path) {
- // FIXME properly implement quickReject
- return false;
- }
-
- @LayoutlibDelegate
- public static boolean nQuickReject(long nativeCanvas,
- float left, float top,
- float right, float bottom) {
- // FIXME properly implement quickReject
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetNativeFinalizer() {
- synchronized (Canvas_Delegate.class) {
- if (sFinalizer == -1) {
- sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer(nativePtr -> {
- Canvas_Delegate delegate = Canvas_Delegate.getDelegate(nativePtr);
- if (delegate != null) {
- delegate.dispose();
- }
- sManager.removeJavaReferenceFor(nativePtr);
- });
- }
- }
- return sFinalizer;
- }
-
- private Canvas_Delegate(Bitmap_Delegate bitmap) {
- super(bitmap);
- }
-
- private Canvas_Delegate() {
- super();
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Graphics2D;
-
-/**
- * Delegate implementing the native methods of android.graphics.ColorFilter
- *
- * Through the layoutlib_create tool, the original native methods of ColorFilter have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original ColorFilter class.
- *
- * This also serve as a base class for all ColorFilter delegate classes.
- *
- * @see DelegateManager
- *
- */
-public abstract class ColorFilter_Delegate {
-
- // ---- delegate manager ----
- protected static final DelegateManager<ColorFilter_Delegate> sManager =
- new DelegateManager<ColorFilter_Delegate>(ColorFilter_Delegate.class);
-
- // ---- delegate helper data ----
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- public static ColorFilter_Delegate getDelegate(long nativeShader) {
- return sManager.getDelegate(nativeShader);
- }
-
- public abstract String getSupportMessage();
-
- public boolean isSupported() {
- return false;
- }
-
- public void applyFilter(Graphics2D g, int width, int height) {
- // This should never be called directly. If supported, the sub class should override this.
- assert false;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static void nSafeUnref(long native_instance) {
- sManager.removeJavaReferenceFor(native_instance);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.ColorMatrixColorFilter
- *
- * Through the layoutlib_create tool, the original native methods of ColorMatrixColorFilter have
- * been replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original ColorMatrixColorFilter class.
- *
- * Because this extends {@link ColorFilter_Delegate}, there's no need to use a
- * {@link DelegateManager}, as all the Shader classes will be added to the manager
- * owned by {@link ColorFilter_Delegate}.
- *
- * @see ColorFilter_Delegate
- *
- */
-public class ColorMatrixColorFilter_Delegate extends ColorFilter_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public String getSupportMessage() {
- return "ColorMatrix Color Filters are not supported.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeColorMatrixFilter(float[] array) {
- ColorMatrixColorFilter_Delegate newDelegate = new ColorMatrixColorFilter_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Stroke;
-
-/**
- * Delegate implementing the native methods of android.graphics.ComposePathEffect
- *
- * Through the layoutlib_create tool, the original native methods of ComposePathEffect have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original ComposePathEffect class.
- *
- * Because this extends {@link PathEffect_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link PathEffect_Delegate}.
- *
- * @see PathEffect_Delegate
- *
- */
-public class ComposePathEffect_Delegate extends PathEffect_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public Stroke getStroke(Paint_Delegate paint) {
- // FIXME
- return null;
- }
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Compose Path Effects are not supported in Layout Preview mode.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(long outerpe, long innerpe) {
- ComposePathEffect_Delegate newDelegate = new ComposePathEffect_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Paint;
-
-/**
- * Delegate implementing the native methods of android.graphics.ComposeShader
- *
- * Through the layoutlib_create tool, the original native methods of ComposeShader have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original ComposeShader class.
- *
- * Because this extends {@link Shader_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link Shader_Delegate}.
- *
- * @see Shader_Delegate
- *
- */
-public class ComposeShader_Delegate extends Shader_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public Paint getJavaPaint() {
- // FIXME
- return null;
- }
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Compose Shaders are not supported in Layout Preview mode.";
- }
-
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(long nativeMatrix, long native_shaderA,
- long native_shaderB, int native_mode) {
- // FIXME not supported yet.
- ComposeShader_Delegate newDelegate = new ComposeShader_Delegate(nativeMatrix);
- return sManager.addNewDelegate(newDelegate);
- }
-
-
- // ---- Private delegate/helper methods ----
-
- private ComposeShader_Delegate(long nativeMatrix) {
- super(nativeMatrix);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Stroke;
-
-/**
- * Delegate implementing the native methods of android.graphics.CornerPathEffect
- *
- * Through the layoutlib_create tool, the original native methods of CornerPathEffect have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original CornerPathEffect class.
- *
- * Because this extends {@link PathEffect_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link PathEffect_Delegate}.
- *
- * @see PathEffect_Delegate
- *
- */
-public class CornerPathEffect_Delegate extends PathEffect_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public Stroke getStroke(Paint_Delegate paint) {
- // FIXME
- return null;
- }
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Corner Path Effects are not supported in Layout Preview mode.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(float radius) {
- CornerPathEffect_Delegate newDelegate = new CornerPathEffect_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.BasicStroke;
-import java.awt.Stroke;
-
-/**
- * Delegate implementing the native methods of android.graphics.DashPathEffect
- *
- * Through the layoutlib_create tool, the original native methods of DashPathEffect have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original DashPathEffect class.
- *
- * Because this extends {@link PathEffect_Delegate}, there's no need to use a
- * {@link DelegateManager}, as all the PathEffect classes will be added to the manager owned by
- * {@link PathEffect_Delegate}.
- *
- * @see PathEffect_Delegate
- *
- */
-public final class DashPathEffect_Delegate extends PathEffect_Delegate {
-
- // ---- delegate data ----
-
- private final float[] mIntervals;
- private final float mPhase;
-
- // ---- Public Helper methods ----
-
- @Override
- public Stroke getStroke(Paint_Delegate paint) {
- return new BasicStroke(
- paint.getStrokeWidth(),
- paint.getJavaCap(),
- paint.getJavaJoin(),
- paint.getJavaStrokeMiter(),
- mIntervals,
- mPhase);
- }
-
- @Override
- public boolean isSupported() {
- return true;
- }
-
- @Override
- public String getSupportMessage() {
- // no message since isSupported returns true;
- return null;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(float intervals[], float phase) {
- DashPathEffect_Delegate newDelegate = new DashPathEffect_Delegate(intervals, phase);
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-
- private DashPathEffect_Delegate(float intervals[], float phase) {
- mIntervals = new float[intervals.length];
- System.arraycopy(intervals, 0, mIntervals, 0, intervals.length);
- mPhase = phase;
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Stroke;
-
-/**
- * Delegate implementing the native methods of android.graphics.DiscretePathEffect
- *
- * Through the layoutlib_create tool, the original native methods of DiscretePathEffect have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original DiscretePathEffect class.
- *
- * Because this extends {@link PathEffect_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link PathEffect_Delegate}.
- *
- * @see PathEffect_Delegate
- *
- */
-public class DiscretePathEffect_Delegate extends PathEffect_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public Stroke getStroke(Paint_Delegate paint) {
- // FIXME
- return null;
- }
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Discrete Path Effects are not supported in Layout Preview mode.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(float length, float deviation) {
- DiscretePathEffect_Delegate newDelegate = new DiscretePathEffect_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.DrawFilter
- *
- * Through the layoutlib_create tool, the original native methods of DrawFilter have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original DrawFilter class.
- *
- * This also serve as a base class for all DrawFilter delegate classes.
- *
- * @see DelegateManager
- *
- */
-public abstract class DrawFilter_Delegate {
-
- // ---- delegate manager ----
- protected static final DelegateManager<DrawFilter_Delegate> sManager =
- new DelegateManager<DrawFilter_Delegate>(DrawFilter_Delegate.class);
-
- // ---- delegate helper data ----
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- public static DrawFilter_Delegate getDelegate(long nativeDrawFilter) {
- return sManager.getDelegate(nativeDrawFilter);
- }
-
- public abstract boolean isSupported();
- public abstract String getSupportMessage();
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static void nativeDestructor(long nativeDrawFilter) {
- sManager.removeJavaReferenceFor(nativeDrawFilter);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.EmbossMaskFilter
- *
- * Through the layoutlib_create tool, the original native methods of EmbossMaskFilter have
- * been replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original EmbossMaskFilter class.
- *
- * Because this extends {@link MaskFilter_Delegate}, there's no need to use a
- * {@link DelegateManager}, as all the Shader classes will be added to the manager
- * owned by {@link MaskFilter_Delegate}.
- *
- * @see MaskFilter_Delegate
- *
- */
-public class EmbossMaskFilter_Delegate extends MaskFilter_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Emboss Mask Filters are not supported.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeConstructor(float[] direction, float ambient,
- float specular, float blurRadius) {
- EmbossMaskFilter_Delegate newDelegate = new EmbossMaskFilter_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.AssetRepository;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.res.AssetManager;
-import android.content.res.BridgeAssetManager;
-import android.graphics.fonts.FontVariationAxis;
-import android.text.FontConfig;
-
-import java.awt.Font;
-import java.awt.FontFormatException;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Scanner;
-import java.util.Set;
-
-import static android.graphics.Typeface.RESOLVE_BY_FONT_TABLE;
-import static android.graphics.Typeface_Delegate.SYSTEM_FONTS;
-
-/**
- * Delegate implementing the native methods of android.graphics.FontFamily
- *
- * Through the layoutlib_create tool, the original native methods of FontFamily have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original FontFamily class.
- *
- * @see DelegateManager
- */
-public class FontFamily_Delegate {
-
- public static final int DEFAULT_FONT_WEIGHT = 400;
- public static final int BOLD_FONT_WEIGHT_DELTA = 300;
- public static final int BOLD_FONT_WEIGHT = 700;
-
- private static final String FONT_SUFFIX_ITALIC = "Italic.ttf";
- private static final String FN_ALL_FONTS_LIST = "fontsInSdk.txt";
- private static final String EXTENSION_OTF = ".otf";
-
- private static final int CACHE_SIZE = 10;
- // The cache has a drawback that if the font file changed after the font object was created,
- // we will not update it.
- private static final Map<String, FontInfo> sCache =
- new LinkedHashMap<String, FontInfo>(CACHE_SIZE) {
- @Override
- protected boolean removeEldestEntry(Map.Entry<String, FontInfo> eldest) {
- return size() > CACHE_SIZE;
- }
-
- @Override
- public FontInfo put(String key, FontInfo value) {
- // renew this entry.
- FontInfo removed = remove(key);
- super.put(key, value);
- return removed;
- }
- };
-
- /**
- * A class associating {@link Font} with its metadata.
- */
- private static final class FontInfo {
- @Nullable
- Font mFont;
- int mWeight;
- boolean mIsItalic;
- }
-
- // ---- delegate manager ----
- private static final DelegateManager<FontFamily_Delegate> sManager =
- new DelegateManager<FontFamily_Delegate>(FontFamily_Delegate.class);
-
- // ---- delegate helper data ----
- private static String sFontLocation;
- private static final List<FontFamily_Delegate> sPostInitDelegate = new
- ArrayList<FontFamily_Delegate>();
- private static Set<String> SDK_FONTS;
-
-
- // ---- delegate data ----
- private List<FontInfo> mFonts = new ArrayList<FontInfo>();
-
- /**
- * The variant of the Font Family - compact or elegant.
- * <p/>
- * 0 is unspecified, 1 is compact and 2 is elegant. This needs to be kept in sync with values in
- * android.graphics.FontFamily
- *
- * @see Paint#setElegantTextHeight(boolean)
- */
- private FontVariant mVariant;
- // List of runnables to process fonts after sFontLoader is initialized.
- private List<Runnable> mPostInitRunnables = new ArrayList<Runnable>();
- /** @see #isValid() */
- private boolean mValid = false;
-
-
- // ---- Public helper class ----
-
- public enum FontVariant {
- // The order needs to be kept in sync with android.graphics.FontFamily.
- NONE, COMPACT, ELEGANT
- }
-
- // ---- Public Helper methods ----
-
- public static FontFamily_Delegate getDelegate(long nativeFontFamily) {
- return sManager.getDelegate(nativeFontFamily);
- }
-
- public static synchronized void setFontLocation(String fontLocation) {
- sFontLocation = fontLocation;
- // init list of bundled fonts.
- File allFonts = new File(fontLocation, FN_ALL_FONTS_LIST);
- // Current number of fonts is 103. Use the next round number to leave scope for more fonts
- // in the future.
- Set<String> allFontsList = new HashSet<String>(128);
- Scanner scanner = null;
- try {
- scanner = new Scanner(allFonts);
- while (scanner.hasNext()) {
- String name = scanner.next();
- // Skip font configuration files.
- if (!name.endsWith(".xml")) {
- allFontsList.add(name);
- }
- }
- } catch (FileNotFoundException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Unable to load the list of fonts. Try re-installing the SDK Platform from the SDK Manager.",
- e, null);
- } finally {
- if (scanner != null) {
- scanner.close();
- }
- }
- SDK_FONTS = Collections.unmodifiableSet(allFontsList);
- for (FontFamily_Delegate fontFamily : sPostInitDelegate) {
- fontFamily.init();
- }
- sPostInitDelegate.clear();
- }
-
- @Nullable
- public Font getFont(int desiredWeight, boolean isItalic) {
- FontInfo desiredStyle = new FontInfo();
- desiredStyle.mWeight = desiredWeight;
- desiredStyle.mIsItalic = isItalic;
- FontInfo bestFont = null;
- int bestMatch = Integer.MAX_VALUE;
- //noinspection ForLoopReplaceableByForEach (avoid iterator instantiation)
- for (int i = 0, n = mFonts.size(); i < n; i++) {
- FontInfo font = mFonts.get(i);
- int match = computeMatch(font, desiredStyle);
- if (match < bestMatch) {
- bestMatch = match;
- bestFont = font;
- }
- }
- if (bestFont == null) {
- return null;
- }
- if (bestMatch == 0) {
- return bestFont.mFont;
- }
- // Derive the font as required and add it to the list of Fonts.
- deriveFont(bestFont, desiredStyle);
- addFont(desiredStyle);
- return desiredStyle.mFont;
- }
-
- public FontVariant getVariant() {
- return mVariant;
- }
-
- /**
- * Returns if the FontFamily should contain any fonts. If this returns true and
- * {@link #getFont(int, boolean)} returns an empty list, it means that an error occurred while
- * loading the fonts. However, some fonts are deliberately skipped, for example they are not
- * bundled with the SDK. In such a case, this method returns false.
- */
- public boolean isValid() {
- return mValid;
- }
-
- private static Font loadFont(String path) {
- if (path.startsWith(SYSTEM_FONTS) ) {
- String relativePath = path.substring(SYSTEM_FONTS.length());
- File f = new File(sFontLocation, relativePath);
-
- try {
- return Font.createFont(Font.TRUETYPE_FONT, f);
- } catch (Exception e) {
- if (path.endsWith(EXTENSION_OTF) && e instanceof FontFormatException) {
- // If we aren't able to load an Open Type font, don't log a warning just yet.
- // We wait for a case where font is being used. Only then we try to log the
- // warning.
- return null;
- }
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_BROKEN,
- String.format("Unable to load font %1$s", relativePath),
- e, null);
- }
- } else {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Only platform fonts located in " + SYSTEM_FONTS + "can be loaded.",
- null, null);
- }
-
- return null;
- }
-
- @Nullable
- /*package*/ static String getFontLocation() {
- return sFontLocation;
- }
-
- // ---- delegate methods ----
- @LayoutlibDelegate
- /*package*/ static boolean addFont(FontFamily thisFontFamily, String path, int ttcIndex,
- FontVariationAxis[] axes, int weight, int italic) {
- if (thisFontFamily.mBuilderPtr == 0) {
- assert false : "Unable to call addFont after freezing.";
- return false;
- }
- final FontFamily_Delegate delegate = getDelegate(thisFontFamily.mBuilderPtr);
- return delegate != null && delegate.addFont(path, ttcIndex, weight, italic);
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nInitBuilder(String lang, int variant) {
- // TODO: support lang. This is required for japanese locale.
- FontFamily_Delegate delegate = new FontFamily_Delegate();
- // variant can be 0, 1 or 2.
- assert variant < 3;
- delegate.mVariant = FontVariant.values()[variant];
- if (sFontLocation != null) {
- delegate.init();
- } else {
- sPostInitDelegate.add(delegate);
- }
- return sManager.addNewDelegate(delegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreateFamily(long builderPtr) {
- return builderPtr;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nUnrefFamily(long nativePtr) {
- // Removing the java reference for the object doesn't mean that it's freed for garbage
- // collection. Typeface_Delegate may still hold a reference for it.
- sManager.removeJavaReferenceFor(nativePtr);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nAddFont(long builderPtr, ByteBuffer font, int ttcIndex,
- int weight, int isItalic) {
- assert false : "The only client of this method has been overridden.";
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nAddFontWeightStyle(long builderPtr, ByteBuffer font,
- int ttcIndex, int weight, int isItalic) {
- assert false : "The only client of this method has been overridden.";
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddAxisValue(long builderPtr, int tag, float value) {
- assert false : "The only client of this method has been overridden.";
- }
-
- static boolean addFont(long builderPtr, final String path, final int weight,
- final boolean isItalic) {
- final FontFamily_Delegate delegate = getDelegate(builderPtr);
- int italic = isItalic ? 1 : 0;
- if (delegate != null) {
- if (sFontLocation == null) {
- delegate.mPostInitRunnables.add(() -> delegate.addFont(path, weight, italic));
- return true;
- }
- return delegate.addFont(path, weight, italic);
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nAddFontFromAssetManager(long builderPtr, AssetManager mgr, String path,
- int cookie, boolean isAsset, int ttcIndex, int weight, int isItalic) {
- FontFamily_Delegate ffd = sManager.getDelegate(builderPtr);
- if (ffd == null) {
- return false;
- }
- ffd.mValid = true;
- if (mgr == null) {
- return false;
- }
- if (mgr instanceof BridgeAssetManager) {
- InputStream fontStream = null;
- try {
- AssetRepository assetRepository = ((BridgeAssetManager) mgr).getAssetRepository();
- if (assetRepository == null) {
- Bridge.getLog().error(LayoutLog.TAG_MISSING_ASSET, "Asset not found: " + path,
- null);
- return false;
- }
- if (!assetRepository.isSupported()) {
- // Don't log any warnings on unsupported IDEs.
- return false;
- }
- // Check cache
- FontInfo fontInfo = sCache.get(path);
- if (fontInfo != null) {
- // renew the font's lease.
- sCache.put(path, fontInfo);
- ffd.addFont(fontInfo);
- return true;
- }
- fontStream = isAsset ?
- assetRepository.openAsset(path, AssetManager.ACCESS_STREAMING) :
- assetRepository.openNonAsset(cookie, path, AssetManager.ACCESS_STREAMING);
- if (fontStream == null) {
- Bridge.getLog().error(LayoutLog.TAG_MISSING_ASSET, "Asset not found: " + path,
- path);
- return false;
- }
- Font font = Font.createFont(Font.TRUETYPE_FONT, fontStream);
- fontInfo = new FontInfo();
- fontInfo.mFont = font;
- if (weight == RESOLVE_BY_FONT_TABLE) {
- fontInfo.mWeight = font.isBold() ? BOLD_FONT_WEIGHT : DEFAULT_FONT_WEIGHT;
- } else {
- fontInfo.mWeight = weight;
- }
- fontInfo.mIsItalic = isItalic == RESOLVE_BY_FONT_TABLE ? font.isItalic() :
- isItalic == 1;
- ffd.addFont(fontInfo);
- return true;
- } catch (IOException e) {
- Bridge.getLog().error(LayoutLog.TAG_MISSING_ASSET, "Unable to load font " + path, e,
- path);
- } catch (FontFormatException e) {
- if (path.endsWith(EXTENSION_OTF)) {
- // otf fonts are not supported on the user's config (JRE version + OS)
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "OpenType fonts are not supported yet: " + path, null, path);
- } else {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Unable to load font " + path, e, path);
- }
- } finally {
- if (fontStream != null) {
- try {
- fontStream.close();
- } catch (IOException ignored) {
- }
- }
- }
- return false;
- }
- // This should never happen. AssetManager is a final class (from user's perspective), and
- // we've replaced every creation of AssetManager with our implementation. We create an
- // exception and log it, but continue with rest of the rendering, without loading this font.
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "You have found a bug in the rendering library. Please file a bug at b.android.com.",
- new RuntimeException("Asset Manager is not an instance of BridgeAssetManager"),
- null);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAbort(long builderPtr) {
- sManager.removeJavaReferenceFor(builderPtr);
- }
-
- /**
- * @see FontFamily#allowUnsupportedFont
- */
- @LayoutlibDelegate
- /*package*/ static void nAllowUnsupportedFont(long builderPtr) {
- // Do nothing here as this is used for Minikin fonts
- }
-
- // ---- private helper methods ----
-
- private void init() {
- for (Runnable postInitRunnable : mPostInitRunnables) {
- postInitRunnable.run();
- }
- mPostInitRunnables = null;
- }
-
- private boolean addFont(final String path, int ttcIndex, int weight, int italic) {
- // FIXME: support ttc fonts. Hack JRE??
- if (sFontLocation == null) {
- mPostInitRunnables.add(() -> addFont(path, weight, italic));
- return true;
- }
- return addFont(path, weight, italic);
- }
-
- private boolean addFont(@NonNull String path) {
- return addFont(path, DEFAULT_FONT_WEIGHT, path.endsWith(FONT_SUFFIX_ITALIC) ? 1 : RESOLVE_BY_FONT_TABLE);
- }
-
- private boolean addFont(@NonNull String path, int weight, int italic) {
- if (path.startsWith(SYSTEM_FONTS) &&
- !SDK_FONTS.contains(path.substring(SYSTEM_FONTS.length()))) {
- return mValid = false;
- }
- // Set valid to true, even if the font fails to load.
- mValid = true;
- Font font = loadFont(path);
- if (font == null) {
- return false;
- }
- FontInfo fontInfo = new FontInfo();
- fontInfo.mFont = font;
- fontInfo.mWeight = weight;
- fontInfo.mIsItalic = italic == RESOLVE_BY_FONT_TABLE ? font.isItalic() : italic == 1;
- addFont(fontInfo);
- return true;
- }
-
- private boolean addFont(@NonNull FontInfo fontInfo) {
- int weight = fontInfo.mWeight;
- boolean isItalic = fontInfo.mIsItalic;
- // The list is usually just two fonts big. So iterating over all isn't as bad as it looks.
- // It's biggest for roboto where the size is 12.
- //noinspection ForLoopReplaceableByForEach (avoid iterator instantiation)
- for (int i = 0, n = mFonts.size(); i < n; i++) {
- FontInfo font = mFonts.get(i);
- if (font.mWeight == weight && font.mIsItalic == isItalic) {
- return false;
- }
- }
- mFonts.add(fontInfo);
- return true;
- }
-
- /**
- * Compute matching metric between two styles - 0 is an exact match.
- */
- private static int computeMatch(@NonNull FontInfo font1, @NonNull FontInfo font2) {
- int score = Math.abs(font1.mWeight - font2.mWeight);
- if (font1.mIsItalic != font2.mIsItalic) {
- score += 200;
- }
- return score;
- }
-
- /**
- * Try to derive a font from {@code srcFont} for the style in {@code outFont}.
- * <p/>
- * {@code outFont} is updated to reflect the style of the derived font.
- * @param srcFont the source font
- * @param outFont contains the desired font style. Updated to contain the derived font and
- * its style
- * @return outFont
- */
- @NonNull
- private FontInfo deriveFont(@NonNull FontInfo srcFont, @NonNull FontInfo outFont) {
- int desiredWeight = outFont.mWeight;
- int srcWeight = srcFont.mWeight;
- assert srcFont.mFont != null;
- Font derivedFont = srcFont.mFont;
- // Embolden the font if required.
- if (desiredWeight >= BOLD_FONT_WEIGHT && desiredWeight - srcWeight > BOLD_FONT_WEIGHT_DELTA / 2) {
- derivedFont = derivedFont.deriveFont(Font.BOLD);
- srcWeight += BOLD_FONT_WEIGHT_DELTA;
- }
- // Italicize the font if required.
- if (outFont.mIsItalic && !srcFont.mIsItalic) {
- derivedFont = derivedFont.deriveFont(Font.ITALIC);
- } else if (outFont.mIsItalic != srcFont.mIsItalic) {
- // The desired font is plain, but the src font is italics. We can't convert it back. So
- // we update the value to reflect the true style of the font we're deriving.
- outFont.mIsItalic = srcFont.mIsItalic;
- }
- outFont.mFont = derivedFont;
- outFont.mWeight = srcWeight;
- // No need to update mIsItalics, as it's already been handled above.
- return outFont;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import android.graphics.Shader.TileMode;
-
-/**
- * Base class for true Gradient shader delegate.
- */
-public abstract class Gradient_Delegate extends Shader_Delegate {
-
- protected final int[] mColors;
- protected final float[] mPositions;
-
- @Override
- public boolean isSupported() {
- // all gradient shaders are supported.
- return true;
- }
-
- @Override
- public String getSupportMessage() {
- // all gradient shaders are supported, no need for a gradient support
- return null;
- }
-
- /**
- * Creates the base shader and do some basic test on the parameters.
- *
- * @param nativeMatrix reference to the shader's native transformation matrix
- * @param colors The colors to be distributed along the gradient line
- * @param positions May be null. The relative positions [0..1] of each
- * corresponding color in the colors array. If this is null, the
- * the colors are distributed evenly along the gradient line.
- */
- protected Gradient_Delegate(long nativeMatrix, int colors[], float positions[]) {
- super(nativeMatrix);
- assert colors.length >= 2 : "needs >= 2 number of colors";
-
- if (positions == null) {
- float spacing = 1.f / (colors.length - 1);
- positions = new float[colors.length];
- positions[0] = 0.f;
- positions[colors.length - 1] = 1.f;
- for (int i = 1; i < colors.length - 1; i++) {
- positions[i] = spacing * i;
- }
- } else {
- assert colors.length == positions.length :
- "color and position " + "arrays must be of equal length";
- }
-
- mColors = colors;
- mPositions = positions;
- }
-
- /**
- * Base class for (Java) Gradient Paints. This handles computing the gradient colors based
- * on the color and position lists, as well as the {@link TileMode}
- *
- */
- protected abstract static class GradientPaint implements java.awt.Paint {
- private final static int GRADIENT_SIZE = 100;
-
- private final int[] mColors;
- private final float[] mPositions;
- private final TileMode mTileMode;
- private int[] mGradient;
-
- protected GradientPaint(int[] colors, float[] positions, TileMode tileMode) {
- mColors = colors;
- mPositions = positions;
- mTileMode = tileMode;
- }
-
- @Override
- public int getTransparency() {
- return java.awt.Paint.TRANSLUCENT;
- }
-
- /**
- * Pre-computes the colors for the gradient. This must be called once before any call
- * to {@link #getGradientColor(float)}
- */
- protected void precomputeGradientColors() {
- if (mGradient == null) {
- // actually create an array with an extra size, so that we can really go
- // from 0 to SIZE (100%), or currentPos in the loop below will never equal 1.0
- mGradient = new int[GRADIENT_SIZE+1];
-
- int prevPos = 0;
- int nextPos = 1;
- for (int i = 0 ; i <= GRADIENT_SIZE ; i++) {
- // compute current position
- float currentPos = (float)i/GRADIENT_SIZE;
- while (currentPos > mPositions[nextPos]) {
- prevPos = nextPos++;
- }
-
- float percent = (currentPos - mPositions[prevPos]) /
- (mPositions[nextPos] - mPositions[prevPos]);
-
- mGradient[i] = computeColor(mColors[prevPos], mColors[nextPos], percent);
- }
- }
- }
-
- /**
- * Returns the color based on the position in the gradient.
- * <var>pos</var> can be anything, even < 0 or > > 1, as the gradient
- * will use {@link TileMode} value to convert it into a [0,1] value.
- */
- protected int getGradientColor(float pos) {
- if (pos < 0.f) {
- if (mTileMode != null) {
- switch (mTileMode) {
- case CLAMP:
- pos = 0.f;
- break;
- case REPEAT:
- // remove the integer part to stay in the [0,1] range.
- // we also need to invert the value from [-1,0] to [0, 1]
- pos = pos - (float)Math.floor(pos);
- break;
- case MIRROR:
- // this is the same as the positive side, just make the value positive
- // first.
- pos = Math.abs(pos);
-
- // get the integer and the decimal part
- int intPart = (int)Math.floor(pos);
- pos = pos - intPart;
- // 0 -> 1 : normal order
- // 1 -> 2: mirrored
- // etc..
- // this means if the intpart is odd we invert
- if ((intPart % 2) == 1) {
- pos = 1.f - pos;
- }
- break;
- }
- } else {
- pos = 0.0f;
- }
- } else if (pos > 1f) {
- if (mTileMode != null) {
- switch (mTileMode) {
- case CLAMP:
- pos = 1.f;
- break;
- case REPEAT:
- // remove the integer part to stay in the [0,1] range
- pos = pos - (float)Math.floor(pos);
- break;
- case MIRROR:
- // get the integer and the decimal part
- int intPart = (int)Math.floor(pos);
- pos = pos - intPart;
- // 0 -> 1 : normal order
- // 1 -> 2: mirrored
- // etc..
- // this means if the intpart is odd we invert
- if ((intPart % 2) == 1) {
- pos = 1.f - pos;
- }
- break;
- }
- } else {
- pos = 1.0f;
- }
- }
-
- int index = (int)((pos * GRADIENT_SIZE) + .5);
-
- return mGradient[index];
- }
-
- /**
- * Returns the color between c1, and c2, based on the percent of the distance
- * between c1 and c2.
- */
- private int computeColor(int c1, int c2, float percent) {
- int a = computeChannel((c1 >> 24) & 0xFF, (c2 >> 24) & 0xFF, percent);
- int r = computeChannel((c1 >> 16) & 0xFF, (c2 >> 16) & 0xFF, percent);
- int g = computeChannel((c1 >> 8) & 0xFF, (c2 >> 8) & 0xFF, percent);
- int b = computeChannel((c1 ) & 0xFF, (c2 ) & 0xFF, percent);
- return a << 24 | r << 16 | g << 8 | b;
- }
-
- /**
- * Returns the channel value between 2 values based on the percent of the distance between
- * the 2 values..
- */
- private int computeChannel(int c1, int c2, float percent) {
- return c1 + (int)((percent * (c2-c1)) + .5);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.LightingColorFilter
- *
- * Through the layoutlib_create tool, the original native methods of LightingColorFilter have
- * been replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original LightingColorFilter class.
- *
- * Because this extends {@link ColorFilter_Delegate}, there's no need to use a
- * {@link DelegateManager}, as all the Shader classes will be added to the manager
- * owned by {@link ColorFilter_Delegate}.
- *
- * @see ColorFilter_Delegate
- *
- */
-public class LightingColorFilter_Delegate extends ColorFilter_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public String getSupportMessage() {
- return "Lighting Color Filters are not supported.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long native_CreateLightingFilter(int mul, int add) {
- LightingColorFilter_Delegate newDelegate = new LightingColorFilter_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Shader.TileMode;
-
-import java.awt.image.ColorModel;
-
-/**
- * Delegate implementing the native methods of android.graphics.LinearGradient
- *
- * Through the layoutlib_create tool, the original native methods of LinearGradient have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original LinearGradient class.
- *
- * Because this extends {@link Shader_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link Shader_Delegate}.
- *
- * @see Shader_Delegate
- *
- */
-public final class LinearGradient_Delegate extends Gradient_Delegate {
-
- // ---- delegate data ----
- private java.awt.Paint mJavaPaint;
-
- // ---- Public Helper methods ----
-
- @Override
- public java.awt.Paint getJavaPaint() {
- return mJavaPaint;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate1(LinearGradient thisGradient, long matrix,
- float x0, float y0, float x1, float y1,
- int colors[], float positions[], int tileMode) {
- LinearGradient_Delegate newDelegate = new LinearGradient_Delegate(matrix, x0, y0,
- x1, y1, colors, positions, Shader_Delegate.getTileMode(tileMode));
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate2(LinearGradient thisGradient, long matrix,
- float x0, float y0, float x1, float y1,
- int color0, int color1, int tileMode) {
- return nativeCreate1(thisGradient, matrix, x0, y0, x1, y1, new int[] { color0, color1},
- null /*positions*/, tileMode);
- }
-
- // ---- Private delegate/helper methods ----
-
- /**
- * Create a shader that draws a linear gradient along a line.
- *
- * @param nativeMatrix reference to the shader's native transformation matrix
- * @param x0 The x-coordinate for the start of the gradient line
- * @param y0 The y-coordinate for the start of the gradient line
- * @param x1 The x-coordinate for the end of the gradient line
- * @param y1 The y-coordinate for the end of the gradient line
- * @param colors The colors to be distributed along the gradient line
- * @param positions May be null. The relative positions [0..1] of each
- * corresponding color in the colors array. If this is null, the
- * the colors are distributed evenly along the gradient line.
- * @param tile The Shader tiling mode
- */
- private LinearGradient_Delegate(long nativeMatrix, float x0, float y0, float x1,
- float y1, int colors[], float positions[], TileMode tile) {
- super(nativeMatrix, colors, positions);
- mJavaPaint = new LinearGradientPaint(x0, y0, x1, y1, mColors, mPositions, tile);
- }
-
- // ---- Custom Java Paint ----
- /**
- * Linear Gradient (Java) Paint able to handle more than 2 points, as
- * {@link java.awt.GradientPaint} only supports 2 points and does not support Android's tile
- * modes.
- */
- private class LinearGradientPaint extends GradientPaint {
-
- private final float mX0;
- private final float mY0;
- private final float mDx;
- private final float mDy;
- private final float mDSize2;
-
- public LinearGradientPaint(float x0, float y0, float x1, float y1, int colors[],
- float positions[], TileMode tile) {
- super(colors, positions, tile);
- mX0 = x0;
- mY0 = y0;
- mDx = x1 - x0;
- mDy = y1 - y0;
- mDSize2 = mDx * mDx + mDy * mDy;
- }
-
- @Override
- public java.awt.PaintContext createContext(
- java.awt.image.ColorModel colorModel,
- java.awt.Rectangle deviceBounds,
- java.awt.geom.Rectangle2D userBounds,
- java.awt.geom.AffineTransform xform,
- java.awt.RenderingHints hints) {
- precomputeGradientColors();
-
- java.awt.geom.AffineTransform canvasMatrix;
- try {
- canvasMatrix = xform.createInverse();
- } catch (java.awt.geom.NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in LinearGradient", e, null /*data*/);
- canvasMatrix = new java.awt.geom.AffineTransform();
- }
-
- java.awt.geom.AffineTransform localMatrix = getLocalMatrix();
- try {
- localMatrix = localMatrix.createInverse();
- } catch (java.awt.geom.NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in LinearGradient", e, null /*data*/);
- localMatrix = new java.awt.geom.AffineTransform();
- }
-
- return new LinearGradientPaintContext(canvasMatrix, localMatrix, colorModel);
- }
-
- private class LinearGradientPaintContext implements java.awt.PaintContext {
-
- private final java.awt.geom.AffineTransform mCanvasMatrix;
- private final java.awt.geom.AffineTransform mLocalMatrix;
- private final java.awt.image.ColorModel mColorModel;
-
- private LinearGradientPaintContext(
- java.awt.geom.AffineTransform canvasMatrix,
- java.awt.geom.AffineTransform localMatrix,
- java.awt.image.ColorModel colorModel) {
- mCanvasMatrix = canvasMatrix;
- mLocalMatrix = localMatrix;
- mColorModel = colorModel.hasAlpha() ? colorModel : ColorModel.getRGBdefault();
- }
-
- @Override
- public void dispose() {
- }
-
- @Override
- public java.awt.image.ColorModel getColorModel() {
- return mColorModel;
- }
-
- @Override
- public java.awt.image.Raster getRaster(int x, int y, int w, int h) {
- java.awt.image.BufferedImage image = new java.awt.image.BufferedImage(
- mColorModel, mColorModel.createCompatibleWritableRaster(w, h),
- mColorModel.isAlphaPremultiplied(), null);
-
- int[] data = new int[w*h];
-
- int index = 0;
- float[] pt1 = new float[2];
- float[] pt2 = new float[2];
- for (int iy = 0 ; iy < h ; iy++) {
- for (int ix = 0 ; ix < w ; ix++) {
- // handle the canvas transform
- pt1[0] = x + ix;
- pt1[1] = y + iy;
- mCanvasMatrix.transform(pt1, 0, pt2, 0, 1);
-
- // handle the local matrix.
- pt1[0] = pt2[0];
- pt1[1] = pt2[1];
- mLocalMatrix.transform(pt1, 0, pt2, 0, 1);
-
- data[index++] = getColor(pt2[0], pt2[1]);
- }
- }
-
- image.setRGB(0 /*startX*/, 0 /*startY*/, w, h, data, 0 /*offset*/, w /*scansize*/);
-
- return image.getRaster();
- }
- }
-
- /**
- * Returns a color for an arbitrary point.
- */
- private int getColor(float x, float y) {
- float pos;
- if (mDx == 0) {
- pos = (y - mY0) / mDy;
- } else if (mDy == 0) {
- pos = (x - mX0) / mDx;
- } else {
- // find the x position on the gradient vector.
- float _x = (mDx*mDy*(y-mY0) + mDy*mDy*mX0 + mDx*mDx*x) / mDSize2;
- // from it get the position relative to the vector
- pos = (_x - mX0) / mDx;
- }
-
- return getGradientColor(pos);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.MaskFilter
- *
- * Through the layoutlib_create tool, the original native methods of MaskFilter have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original MaskFilter class.
- *
- * This also serve as a base class for all MaskFilter delegate classes.
- *
- * @see DelegateManager
- *
- */
-public abstract class MaskFilter_Delegate {
-
- // ---- delegate manager ----
- protected static final DelegateManager<MaskFilter_Delegate> sManager =
- new DelegateManager<MaskFilter_Delegate>(MaskFilter_Delegate.class);
-
- // ---- delegate helper data ----
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- public static MaskFilter_Delegate getDelegate(long nativeShader) {
- return sManager.getDelegate(nativeShader);
- }
-
- public abstract boolean isSupported();
- public abstract String getSupportMessage();
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static void nativeDestructor(long native_filter) {
- sManager.removeJavaReferenceFor(native_filter);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Matrix.ScaleToFit;
-
-import java.awt.geom.AffineTransform;
-import java.awt.geom.NoninvertibleTransformException;
-
-import libcore.util.NativeAllocationRegistry_Delegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.Matrix
- *
- * Through the layoutlib_create tool, the original native methods of Matrix have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Matrix class.
- *
- * @see DelegateManager
- *
- */
-public final class Matrix_Delegate {
-
- private final static int MATRIX_SIZE = 9;
-
- // ---- delegate manager ----
- private static final DelegateManager<Matrix_Delegate> sManager =
- new DelegateManager<Matrix_Delegate>(Matrix_Delegate.class);
- private static long sFinalizer = -1;
-
- // ---- delegate data ----
- private float mValues[] = new float[MATRIX_SIZE];
-
- // ---- Public Helper methods ----
-
- public static Matrix_Delegate getDelegate(long native_instance) {
- return sManager.getDelegate(native_instance);
- }
-
- /**
- * Returns an {@link AffineTransform} matching the given Matrix.
- */
- public static AffineTransform getAffineTransform(Matrix m) {
- Matrix_Delegate delegate = sManager.getDelegate(m.native_instance);
- if (delegate == null) {
- return null;
- }
-
- return delegate.getAffineTransform();
- }
-
- public static boolean hasPerspective(Matrix m) {
- Matrix_Delegate delegate = sManager.getDelegate(m.native_instance);
- if (delegate == null) {
- return false;
- }
-
- return delegate.hasPerspective();
- }
-
- /**
- * Sets the content of the matrix with the content of another matrix.
- */
- public void set(Matrix_Delegate matrix) {
- System.arraycopy(matrix.mValues, 0, mValues, 0, MATRIX_SIZE);
- }
-
- /**
- * Sets the content of the matrix with the content of another matrix represented as an array
- * of values.
- */
- public void set(float[] values) {
- System.arraycopy(values, 0, mValues, 0, MATRIX_SIZE);
- }
-
- /**
- * Resets the matrix to be the identity matrix.
- */
- public void reset() {
- reset(mValues);
- }
-
- /**
- * Returns whether or not the matrix is identity.
- */
- public boolean isIdentity() {
- for (int i = 0, k = 0; i < 3; i++) {
- for (int j = 0; j < 3; j++, k++) {
- if (mValues[k] != ((i==j) ? 1 : 0)) {
- return false;
- }
- }
- }
-
- return true;
- }
-
- public static float[] makeValues(AffineTransform matrix) {
- float[] values = new float[MATRIX_SIZE];
- values[0] = (float) matrix.getScaleX();
- values[1] = (float) matrix.getShearX();
- values[2] = (float) matrix.getTranslateX();
- values[3] = (float) matrix.getShearY();
- values[4] = (float) matrix.getScaleY();
- values[5] = (float) matrix.getTranslateY();
- values[6] = 0.f;
- values[7] = 0.f;
- values[8] = 1.f;
-
- return values;
- }
-
- public static Matrix_Delegate make(AffineTransform matrix) {
- return new Matrix_Delegate(makeValues(matrix));
- }
-
- public boolean mapRect(RectF dst, RectF src) {
- // array with 4 corners
- float[] corners = new float[] {
- src.left, src.top,
- src.right, src.top,
- src.right, src.bottom,
- src.left, src.bottom,
- };
-
- // apply the transform to them.
- mapPoints(corners);
-
- // now put the result in the rect. We take the min/max of Xs and min/max of Ys
- dst.left = Math.min(Math.min(corners[0], corners[2]), Math.min(corners[4], corners[6]));
- dst.right = Math.max(Math.max(corners[0], corners[2]), Math.max(corners[4], corners[6]));
-
- dst.top = Math.min(Math.min(corners[1], corners[3]), Math.min(corners[5], corners[7]));
- dst.bottom = Math.max(Math.max(corners[1], corners[3]), Math.max(corners[5], corners[7]));
-
-
- return (computeTypeMask() & kRectStaysRect_Mask) != 0;
- }
-
-
- /**
- * Returns an {@link AffineTransform} matching the matrix.
- */
- public AffineTransform getAffineTransform() {
- return getAffineTransform(mValues);
- }
-
- public boolean hasPerspective() {
- return (mValues[6] != 0 || mValues[7] != 0 || mValues[8] != 1);
- }
-
-
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nCreate(long native_src_or_zero) {
- // create the delegate
- Matrix_Delegate newDelegate = new Matrix_Delegate();
-
- // copy from values if needed.
- if (native_src_or_zero > 0) {
- Matrix_Delegate oldDelegate = sManager.getDelegate(native_src_or_zero);
- if (oldDelegate != null) {
- System.arraycopy(
- oldDelegate.mValues, 0,
- newDelegate.mValues, 0,
- MATRIX_SIZE);
- }
- }
-
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nIsIdentity(long native_object) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return false;
- }
-
- return d.isIdentity();
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nIsAffine(long native_object) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return true;
- }
-
- return (d.computeTypeMask() & kPerspective_Mask) == 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nRectStaysRect(long native_object) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return true;
- }
-
- return (d.computeTypeMask() & kRectStaysRect_Mask) != 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nReset(long native_object) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- reset(d.mValues);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSet(long native_object, long other) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- Matrix_Delegate src = sManager.getDelegate(other);
- if (src == null) {
- return;
- }
-
- System.arraycopy(src.mValues, 0, d.mValues, 0, MATRIX_SIZE);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetTranslate(long native_object, float dx, float dy) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- setTranslate(d.mValues, dx, dy);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetScale(long native_object, float sx, float sy,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- d.mValues = getScale(sx, sy, px, py);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetScale(long native_object, float sx, float sy) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- d.mValues[0] = sx;
- d.mValues[1] = 0;
- d.mValues[2] = 0;
- d.mValues[3] = 0;
- d.mValues[4] = sy;
- d.mValues[5] = 0;
- d.mValues[6] = 0;
- d.mValues[7] = 0;
- d.mValues[8] = 1;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetRotate(long native_object, float degrees, float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- d.mValues = getRotate(degrees, px, py);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetRotate(long native_object, float degrees) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- setRotate(d.mValues, degrees);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetSinCos(long native_object, float sinValue, float cosValue,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- // TODO: do it in one pass
-
- // translate so that the pivot is in 0,0
- setTranslate(d.mValues, -px, -py);
-
- // scale
- d.postTransform(getRotate(sinValue, cosValue));
- // translate back the pivot
- d.postTransform(getTranslate(px, py));
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetSinCos(long native_object, float sinValue, float cosValue) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- setRotate(d.mValues, sinValue, cosValue);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetSkew(long native_object, float kx, float ky,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- d.mValues = getSkew(kx, ky, px, py);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetSkew(long native_object, float kx, float ky) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- d.mValues[0] = 1;
- d.mValues[1] = kx;
- d.mValues[2] = -0;
- d.mValues[3] = ky;
- d.mValues[4] = 1;
- d.mValues[5] = 0;
- d.mValues[6] = 0;
- d.mValues[7] = 0;
- d.mValues[8] = 1;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetConcat(long native_object, long a, long b) {
- if (a == native_object) {
- nPreConcat(native_object, b);
- return;
- } else if (b == native_object) {
- nPostConcat(native_object, a);
- return;
- }
-
- Matrix_Delegate d = sManager.getDelegate(native_object);
- Matrix_Delegate a_mtx = sManager.getDelegate(a);
- Matrix_Delegate b_mtx = sManager.getDelegate(b);
- if (d != null && a_mtx != null && b_mtx != null) {
- multiply(d.mValues, a_mtx.mValues, b_mtx.mValues);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreTranslate(long native_object, float dx, float dy) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.preTransform(getTranslate(dx, dy));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreScale(long native_object, float sx, float sy,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.preTransform(getScale(sx, sy, px, py));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreScale(long native_object, float sx, float sy) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.preTransform(getScale(sx, sy));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreRotate(long native_object, float degrees,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.preTransform(getRotate(degrees, px, py));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreRotate(long native_object, float degrees) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
-
- double rad = Math.toRadians(degrees);
- float sin = (float) Math.sin(rad);
- float cos = (float) Math.cos(rad);
-
- d.preTransform(getRotate(sin, cos));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreSkew(long native_object, float kx, float ky,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.preTransform(getSkew(kx, ky, px, py));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreSkew(long native_object, float kx, float ky) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.preTransform(getSkew(kx, ky));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPreConcat(long native_object, long other_matrix) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- Matrix_Delegate other = sManager.getDelegate(other_matrix);
- if (d != null && other != null) {
- d.preTransform(other.mValues);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostTranslate(long native_object, float dx, float dy) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.postTransform(getTranslate(dx, dy));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostScale(long native_object, float sx, float sy,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.postTransform(getScale(sx, sy, px, py));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostScale(long native_object, float sx, float sy) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.postTransform(getScale(sx, sy));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostRotate(long native_object, float degrees,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.postTransform(getRotate(degrees, px, py));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostRotate(long native_object, float degrees) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.postTransform(getRotate(degrees));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostSkew(long native_object, float kx, float ky,
- float px, float py) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.postTransform(getSkew(kx, ky, px, py));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostSkew(long native_object, float kx, float ky) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d != null) {
- d.postTransform(getSkew(kx, ky));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nPostConcat(long native_object, long other_matrix) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- Matrix_Delegate other = sManager.getDelegate(other_matrix);
- if (d != null && other != null) {
- d.postTransform(other.mValues);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetRectToRect(long native_object, RectF src,
- RectF dst, int stf) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return false;
- }
-
- if (src.isEmpty()) {
- reset(d.mValues);
- return false;
- }
-
- if (dst.isEmpty()) {
- d.mValues[0] = d.mValues[1] = d.mValues[2] = d.mValues[3] = d.mValues[4] = d.mValues[5]
- = d.mValues[6] = d.mValues[7] = 0;
- d.mValues[8] = 1;
- } else {
- float tx, sx = dst.width() / src.width();
- float ty, sy = dst.height() / src.height();
- boolean xLarger = false;
-
- if (stf != ScaleToFit.FILL.nativeInt) {
- if (sx > sy) {
- xLarger = true;
- sx = sy;
- } else {
- sy = sx;
- }
- }
-
- tx = dst.left - src.left * sx;
- ty = dst.top - src.top * sy;
- if (stf == ScaleToFit.CENTER.nativeInt || stf == ScaleToFit.END.nativeInt) {
- float diff;
-
- if (xLarger) {
- diff = dst.width() - src.width() * sy;
- } else {
- diff = dst.height() - src.height() * sy;
- }
-
- if (stf == ScaleToFit.CENTER.nativeInt) {
- diff = diff / 2;
- }
-
- if (xLarger) {
- tx += diff;
- } else {
- ty += diff;
- }
- }
-
- d.mValues[0] = sx;
- d.mValues[4] = sy;
- d.mValues[2] = tx;
- d.mValues[5] = ty;
- d.mValues[1] = d.mValues[3] = d.mValues[6] = d.mValues[7] = 0;
-
- }
- // shared cleanup
- d.mValues[8] = 1;
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetPolyToPoly(long native_object, float[] src, int srcIndex,
- float[] dst, int dstIndex, int pointCount) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Matrix.setPolyToPoly is not supported.",
- null, null /*data*/);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nInvert(long native_object, long inverse) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return false;
- }
-
- Matrix_Delegate inv_mtx = sManager.getDelegate(inverse);
- if (inv_mtx == null) {
- return false;
- }
-
- try {
- AffineTransform affineTransform = d.getAffineTransform();
- AffineTransform inverseTransform = affineTransform.createInverse();
- inv_mtx.mValues[0] = (float)inverseTransform.getScaleX();
- inv_mtx.mValues[1] = (float)inverseTransform.getShearX();
- inv_mtx.mValues[2] = (float)inverseTransform.getTranslateX();
- inv_mtx.mValues[3] = (float)inverseTransform.getScaleX();
- inv_mtx.mValues[4] = (float)inverseTransform.getShearY();
- inv_mtx.mValues[5] = (float)inverseTransform.getTranslateY();
-
- return true;
- } catch (NoninvertibleTransformException e) {
- return false;
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nMapPoints(long native_object, float[] dst, int dstIndex,
- float[] src, int srcIndex, int ptCount, boolean isPts) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- if (isPts) {
- d.mapPoints(dst, dstIndex, src, srcIndex, ptCount);
- } else {
- d.mapVectors(dst, dstIndex, src, srcIndex, ptCount);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nMapRect(long native_object, RectF dst, RectF src) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return false;
- }
-
- return d.mapRect(dst, src);
- }
-
- @LayoutlibDelegate
- /*package*/ static float nMapRadius(long native_object, float radius) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return 0.f;
- }
-
- float[] src = new float[] { radius, 0.f, 0.f, radius };
- d.mapVectors(src, 0, src, 0, 2);
-
- float l1 = (float) Math.hypot(src[0], src[1]);
- float l2 = (float) Math.hypot(src[2], src[3]);
- return (float) Math.sqrt(l1 * l2);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nGetValues(long native_object, float[] values) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- System.arraycopy(d.mValues, 0, values, 0, MATRIX_SIZE);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetValues(long native_object, float[] values) {
- Matrix_Delegate d = sManager.getDelegate(native_object);
- if (d == null) {
- return;
- }
-
- System.arraycopy(values, 0, d.mValues, 0, MATRIX_SIZE);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nEquals(long native_a, long native_b) {
- Matrix_Delegate a = sManager.getDelegate(native_a);
- if (a == null) {
- return false;
- }
-
- Matrix_Delegate b = sManager.getDelegate(native_b);
- if (b == null) {
- return false;
- }
-
- for (int i = 0 ; i < MATRIX_SIZE ; i++) {
- if (a.mValues[i] != b.mValues[i]) {
- return false;
- }
- }
-
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetNativeFinalizer() {
- synchronized (Matrix_Delegate.class) {
- if (sFinalizer == -1) {
- sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer(sManager::removeJavaReferenceFor);
- }
- }
- return sFinalizer;
- }
-
- // ---- Private helper methods ----
-
- /*package*/ static AffineTransform getAffineTransform(float[] matrix) {
- // the AffineTransform constructor takes the value in a different order
- // for a matrix [ 0 1 2 ]
- // [ 3 4 5 ]
- // the order is 0, 3, 1, 4, 2, 5...
- return new AffineTransform(
- matrix[0], matrix[3], matrix[1],
- matrix[4], matrix[2], matrix[5]);
- }
-
- /**
- * Reset a matrix to the identity
- */
- private static void reset(float[] mtx) {
- for (int i = 0, k = 0; i < 3; i++) {
- for (int j = 0; j < 3; j++, k++) {
- mtx[k] = ((i==j) ? 1 : 0);
- }
- }
- }
-
- @SuppressWarnings("unused")
- private final static int kIdentity_Mask = 0;
- private final static int kTranslate_Mask = 0x01; //!< set if the matrix has translation
- private final static int kScale_Mask = 0x02; //!< set if the matrix has X or Y scale
- private final static int kAffine_Mask = 0x04; //!< set if the matrix skews or rotates
- private final static int kPerspective_Mask = 0x08; //!< set if the matrix is in perspective
- private final static int kRectStaysRect_Mask = 0x10;
- @SuppressWarnings("unused")
- private final static int kUnknown_Mask = 0x80;
-
- @SuppressWarnings("unused")
- private final static int kAllMasks = kTranslate_Mask |
- kScale_Mask |
- kAffine_Mask |
- kPerspective_Mask |
- kRectStaysRect_Mask;
-
- // these guys align with the masks, so we can compute a mask from a variable 0/1
- @SuppressWarnings("unused")
- private final static int kTranslate_Shift = 0;
- @SuppressWarnings("unused")
- private final static int kScale_Shift = 1;
- @SuppressWarnings("unused")
- private final static int kAffine_Shift = 2;
- @SuppressWarnings("unused")
- private final static int kPerspective_Shift = 3;
- private final static int kRectStaysRect_Shift = 4;
-
- private int computeTypeMask() {
- int mask = 0;
-
- if (mValues[6] != 0. || mValues[7] != 0. || mValues[8] != 1.) {
- mask |= kPerspective_Mask;
- }
-
- if (mValues[2] != 0. || mValues[5] != 0.) {
- mask |= kTranslate_Mask;
- }
-
- float m00 = mValues[0];
- float m01 = mValues[1];
- float m10 = mValues[3];
- float m11 = mValues[4];
-
- if (m01 != 0. || m10 != 0.) {
- mask |= kAffine_Mask;
- }
-
- if (m00 != 1. || m11 != 1.) {
- mask |= kScale_Mask;
- }
-
- if ((mask & kPerspective_Mask) == 0) {
- // map non-zero to 1
- int im00 = m00 != 0 ? 1 : 0;
- int im01 = m01 != 0 ? 1 : 0;
- int im10 = m10 != 0 ? 1 : 0;
- int im11 = m11 != 0 ? 1 : 0;
-
- // record if the (p)rimary and (s)econdary diagonals are all 0 or
- // all non-zero (answer is 0 or 1)
- int dp0 = (im00 | im11) ^ 1; // true if both are 0
- int dp1 = im00 & im11; // true if both are 1
- int ds0 = (im01 | im10) ^ 1; // true if both are 0
- int ds1 = im01 & im10; // true if both are 1
-
- // return 1 if primary is 1 and secondary is 0 or
- // primary is 0 and secondary is 1
- mask |= ((dp0 & ds1) | (dp1 & ds0)) << kRectStaysRect_Shift;
- }
-
- return mask;
- }
-
- private Matrix_Delegate() {
- reset();
- }
-
- private Matrix_Delegate(float[] values) {
- System.arraycopy(values, 0, mValues, 0, MATRIX_SIZE);
- }
-
- /**
- * Adds the given transformation to the current Matrix
- * <p/>This in effect does this = this*matrix
- * @param matrix
- */
- private void postTransform(float[] matrix) {
- float[] tmp = new float[9];
- multiply(tmp, mValues, matrix);
- mValues = tmp;
- }
-
- /**
- * Adds the given transformation to the current Matrix
- * <p/>This in effect does this = matrix*this
- * @param matrix
- */
- private void preTransform(float[] matrix) {
- float[] tmp = new float[9];
- multiply(tmp, matrix, mValues);
- mValues = tmp;
- }
-
- /**
- * Apply this matrix to the array of 2D points specified by src, and write
- * the transformed points into the array of points specified by dst. The
- * two arrays represent their "points" as pairs of floats [x, y].
- *
- * @param dst The array of dst points (x,y pairs)
- * @param dstIndex The index of the first [x,y] pair of dst floats
- * @param src The array of src points (x,y pairs)
- * @param srcIndex The index of the first [x,y] pair of src floats
- * @param pointCount The number of points (x,y pairs) to transform
- */
-
- private void mapPoints(float[] dst, int dstIndex, float[] src, int srcIndex,
- int pointCount) {
- final int count = pointCount * 2;
-
- float[] tmpDest = dst;
- boolean inPlace = dst == src;
- if (inPlace) {
- tmpDest = new float[dstIndex + count];
- }
-
- for (int i = 0 ; i < count ; i += 2) {
- // just in case we are doing in place, we better put this in temp vars
- float x = mValues[0] * src[i + srcIndex] +
- mValues[1] * src[i + srcIndex + 1] +
- mValues[2];
- float y = mValues[3] * src[i + srcIndex] +
- mValues[4] * src[i + srcIndex + 1] +
- mValues[5];
-
- tmpDest[i + dstIndex] = x;
- tmpDest[i + dstIndex + 1] = y;
- }
-
- if (inPlace) {
- System.arraycopy(tmpDest, dstIndex, dst, dstIndex, count);
- }
- }
-
- /**
- * Apply this matrix to the array of 2D points, and write the transformed
- * points back into the array
- *
- * @param pts The array [x0, y0, x1, y1, ...] of points to transform.
- */
-
- private void mapPoints(float[] pts) {
- mapPoints(pts, 0, pts, 0, pts.length >> 1);
- }
-
- private void mapVectors(float[] dst, int dstIndex, float[] src, int srcIndex, int ptCount) {
- if (hasPerspective()) {
- // transform the (0,0) point
- float[] origin = new float[] { 0.f, 0.f};
- mapPoints(origin);
-
- // translate the vector data as points
- mapPoints(dst, dstIndex, src, srcIndex, ptCount);
-
- // then substract the transformed origin.
- final int count = ptCount * 2;
- for (int i = 0 ; i < count ; i += 2) {
- dst[dstIndex + i] = dst[dstIndex + i] - origin[0];
- dst[dstIndex + i + 1] = dst[dstIndex + i + 1] - origin[1];
- }
- } else {
- // make a copy of the matrix
- Matrix_Delegate copy = new Matrix_Delegate(mValues);
-
- // remove the translation
- setTranslate(copy.mValues, 0, 0);
-
- // map the content as points.
- copy.mapPoints(dst, dstIndex, src, srcIndex, ptCount);
- }
- }
-
- /**
- * multiply two matrices and store them in a 3rd.
- * <p/>This in effect does dest = a*b
- * dest cannot be the same as a or b.
- */
- /*package*/ static void multiply(float dest[], float[] a, float[] b) {
- // first row
- dest[0] = b[0] * a[0] + b[1] * a[3] + b[2] * a[6];
- dest[1] = b[0] * a[1] + b[1] * a[4] + b[2] * a[7];
- dest[2] = b[0] * a[2] + b[1] * a[5] + b[2] * a[8];
-
- // 2nd row
- dest[3] = b[3] * a[0] + b[4] * a[3] + b[5] * a[6];
- dest[4] = b[3] * a[1] + b[4] * a[4] + b[5] * a[7];
- dest[5] = b[3] * a[2] + b[4] * a[5] + b[5] * a[8];
-
- // 3rd row
- dest[6] = b[6] * a[0] + b[7] * a[3] + b[8] * a[6];
- dest[7] = b[6] * a[1] + b[7] * a[4] + b[8] * a[7];
- dest[8] = b[6] * a[2] + b[7] * a[5] + b[8] * a[8];
- }
-
- /**
- * Returns a matrix that represents a given translate
- * @param dx
- * @param dy
- * @return
- */
- /*package*/ static float[] getTranslate(float dx, float dy) {
- return setTranslate(new float[9], dx, dy);
- }
-
- /*package*/ static float[] setTranslate(float[] dest, float dx, float dy) {
- dest[0] = 1;
- dest[1] = 0;
- dest[2] = dx;
- dest[3] = 0;
- dest[4] = 1;
- dest[5] = dy;
- dest[6] = 0;
- dest[7] = 0;
- dest[8] = 1;
- return dest;
- }
-
- /*package*/ static float[] getScale(float sx, float sy) {
- return new float[] { sx, 0, 0, 0, sy, 0, 0, 0, 1 };
- }
-
- /**
- * Returns a matrix that represents the given scale info.
- * @param sx
- * @param sy
- * @param px
- * @param py
- */
- /*package*/ static float[] getScale(float sx, float sy, float px, float py) {
- float[] tmp = new float[9];
- float[] tmp2 = new float[9];
-
- // TODO: do it in one pass
-
- // translate tmp so that the pivot is in 0,0
- setTranslate(tmp, -px, -py);
-
- // scale into tmp2
- multiply(tmp2, tmp, getScale(sx, sy));
-
- // translate back the pivot back into tmp
- multiply(tmp, tmp2, getTranslate(px, py));
-
- return tmp;
- }
-
-
- /*package*/ static float[] getRotate(float degrees) {
- double rad = Math.toRadians(degrees);
- float sin = (float)Math.sin(rad);
- float cos = (float)Math.cos(rad);
-
- return getRotate(sin, cos);
- }
-
- /*package*/ static float[] getRotate(float sin, float cos) {
- return setRotate(new float[9], sin, cos);
- }
-
- /*package*/ static float[] setRotate(float[] dest, float degrees) {
- double rad = Math.toRadians(degrees);
- float sin = (float)Math.sin(rad);
- float cos = (float)Math.cos(rad);
-
- return setRotate(dest, sin, cos);
- }
-
- /*package*/ static float[] setRotate(float[] dest, float sin, float cos) {
- dest[0] = cos;
- dest[1] = -sin;
- dest[2] = 0;
- dest[3] = sin;
- dest[4] = cos;
- dest[5] = 0;
- dest[6] = 0;
- dest[7] = 0;
- dest[8] = 1;
- return dest;
- }
-
- /*package*/ static float[] getRotate(float degrees, float px, float py) {
- float[] tmp = new float[9];
- float[] tmp2 = new float[9];
-
- // TODO: do it in one pass
-
- // translate so that the pivot is in 0,0
- setTranslate(tmp, -px, -py);
-
- // rotate into tmp2
- double rad = Math.toRadians(degrees);
- float cos = (float)Math.cos(rad);
- float sin = (float)Math.sin(rad);
- multiply(tmp2, tmp, getRotate(sin, cos));
-
- // translate back the pivot back into tmp
- multiply(tmp, tmp2, getTranslate(px, py));
-
- return tmp;
- }
-
- /*package*/ static float[] getSkew(float kx, float ky) {
- return new float[] { 1, kx, 0, ky, 1, 0, 0, 0, 1 };
- }
-
- /*package*/ static float[] getSkew(float kx, float ky, float px, float py) {
- float[] tmp = new float[9];
- float[] tmp2 = new float[9];
-
- // TODO: do it in one pass
-
- // translate so that the pivot is in 0,0
- setTranslate(tmp, -px, -py);
-
- // skew into tmp2
- multiply(tmp2, tmp, new float[] { 1, kx, 0, ky, 1, 0, 0, 0, 1 });
- // translate back the pivot back into tmp
- multiply(tmp, tmp2, getTranslate(px, py));
-
- return tmp;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.impl.GcSnapshot;
-import com.android.ninepatch.NinePatchChunk;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.drawable.NinePatchDrawable;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.lang.ref.SoftReference;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Delegate implementing the native methods of android.graphics.NinePatch
- *
- * Through the layoutlib_create tool, the original native methods of NinePatch have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager}
- * around to map int to instance of the delegate.
- *
- */
-public final class NinePatch_Delegate {
-
- // ---- delegate manager ----
- private static final DelegateManager<NinePatch_Delegate> sManager =
- new DelegateManager<NinePatch_Delegate>(NinePatch_Delegate.class);
-
- // ---- delegate helper data ----
- /**
- * Cache map for {@link NinePatchChunk}.
- * When the chunks are created they are serialized into a byte[], and both are put
- * in the cache, using a {@link SoftReference} for the chunk. The default Java classes
- * for {@link NinePatch} and {@link NinePatchDrawable} only reference to the byte[] data, and
- * provide this for drawing.
- * Using the cache map allows us to not have to deserialize the byte[] back into a
- * {@link NinePatchChunk} every time a rendering is done.
- */
- private final static Map<byte[], SoftReference<NinePatchChunk>> sChunkCache =
- new HashMap<byte[], SoftReference<NinePatchChunk>>();
-
- // ---- delegate data ----
- private byte[] chunk;
-
-
- // ---- Public Helper methods ----
-
- /**
- * Serializes the given chunk.
- *
- * @return the serialized data for the chunk.
- */
- public static byte[] serialize(NinePatchChunk chunk) {
- // serialize the chunk to get a byte[]
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- ObjectOutputStream oos = null;
- try {
- oos = new ObjectOutputStream(baos);
- oos.writeObject(chunk);
- } catch (IOException e) {
- Bridge.getLog().error(null, "Failed to serialize NinePatchChunk.", e, null /*data*/);
- return null;
- } finally {
- if (oos != null) {
- try {
- oos.close();
- } catch (IOException ignored) {
- }
- }
- }
-
- // get the array and add it to the cache
- byte[] array = baos.toByteArray();
- sChunkCache.put(array, new SoftReference<NinePatchChunk>(chunk));
- return array;
- }
-
- /**
- * Returns a {@link NinePatchChunk} object for the given serialized representation.
- *
- * If the chunk is present in the cache then the object from the cache is returned, otherwise
- * the array is deserialized into a {@link NinePatchChunk} object.
- *
- * @param array the serialized representation of the chunk.
- * @return the NinePatchChunk or null if deserialization failed.
- */
- public static NinePatchChunk getChunk(byte[] array) {
- SoftReference<NinePatchChunk> chunkRef = sChunkCache.get(array);
- NinePatchChunk chunk = chunkRef.get();
- if (chunk == null) {
- ByteArrayInputStream bais = new ByteArrayInputStream(array);
- ObjectInputStream ois = null;
- try {
- ois = new ObjectInputStream(bais);
- chunk = (NinePatchChunk) ois.readObject();
-
- // put back the chunk in the cache
- if (chunk != null) {
- sChunkCache.put(array, new SoftReference<NinePatchChunk>(chunk));
- }
- } catch (IOException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Failed to deserialize NinePatchChunk content.", e, null /*data*/);
- return null;
- } catch (ClassNotFoundException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Failed to deserialize NinePatchChunk class.", e, null /*data*/);
- return null;
- } finally {
- if (ois != null) {
- try {
- ois.close();
- } catch (IOException ignored) {
- }
- }
- }
- }
-
- return chunk;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static boolean isNinePatchChunk(byte[] chunk) {
- NinePatchChunk chunkObject = getChunk(chunk);
- return chunkObject != null;
-
- }
-
- @LayoutlibDelegate
- /*package*/ static long validateNinePatchChunk(byte[] chunk) {
- // the default JNI implementation only checks that the byte[] has the same
- // size as the C struct it represent. Since we cannot do the same check (serialization
- // will return different size depending on content), we do nothing.
- NinePatch_Delegate newDelegate = new NinePatch_Delegate();
- newDelegate.chunk = chunk;
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeFinalize(long chunk) {
- sManager.removeJavaReferenceFor(chunk);
- }
-
-
- @LayoutlibDelegate
- /*package*/ static long nativeGetTransparentRegion(Bitmap bitmap, long chunk, Rect location) {
- return 0;
- }
-
- static byte[] getChunk(long nativeNinePatch) {
- NinePatch_Delegate delegate = sManager.getDelegate(nativeNinePatch);
- if (delegate != null) {
- return delegate.chunk;
- }
- return null;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.PaintFlagsDrawFilter
- *
- * Through the layoutlib_create tool, the original native methods of PaintFlagsDrawFilter have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original PaintFlagsDrawFilter class.
- *
- * Because this extends {@link DrawFilter_Delegate}, there's no need to use a
- * {@link DelegateManager}, as all the DrawFilter classes will be added to the manager owned by
- * {@link DrawFilter_Delegate}.
- *
- * @see DrawFilter_Delegate
- *
- */
-public class PaintFlagsDrawFilter_Delegate extends DrawFilter_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Paint Flags Draw Filters are not supported.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeConstructor(int clearBits, int setBits) {
- PaintFlagsDrawFilter_Delegate newDelegate = new PaintFlagsDrawFilter_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.graphics.FontFamily_Delegate.FontVariant;
-import android.graphics.Paint.FontMetrics;
-import android.graphics.Paint.FontMetricsInt;
-import android.text.TextUtils;
-
-import java.awt.BasicStroke;
-import java.awt.Font;
-import java.awt.Shape;
-import java.awt.Stroke;
-import java.awt.Toolkit;
-import java.awt.geom.AffineTransform;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Locale;
-
-import libcore.util.NativeAllocationRegistry_Delegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.Paint
- *
- * Through the layoutlib_create tool, the original native methods of Paint have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Paint class.
- *
- * @see DelegateManager
- *
- */
-public class Paint_Delegate {
-
- /**
- * Class associating a {@link Font} and its {@link java.awt.FontMetrics}.
- */
- /*package*/ static final class FontInfo {
- Font mFont;
- java.awt.FontMetrics mMetrics;
- }
-
- // ---- delegate manager ----
- private static final DelegateManager<Paint_Delegate> sManager =
- new DelegateManager<Paint_Delegate>(Paint_Delegate.class);
- private static long sFinalizer = -1;
-
- // ---- delegate helper data ----
-
- // This list can contain null elements.
- private List<FontInfo> mFonts;
-
- // ---- delegate data ----
- private int mFlags;
- private int mColor;
- private int mStyle;
- private int mCap;
- private int mJoin;
- private int mTextAlign;
- private Typeface_Delegate mTypeface;
- private float mStrokeWidth;
- private float mStrokeMiter;
- private float mTextSize;
- private float mTextScaleX;
- private float mTextSkewX;
- private int mHintingMode = Paint.HINTING_ON;
- private int mHyphenEdit;
- private float mLetterSpacing; // not used in actual text rendering.
- private float mWordSpacing; // not used in actual text rendering.
- // Variant of the font. A paint's variant can only be compact or elegant.
- private FontVariant mFontVariant = FontVariant.COMPACT;
-
- private int mPorterDuffMode = Xfermode.DEFAULT;
- private ColorFilter_Delegate mColorFilter;
- private Shader_Delegate mShader;
- private PathEffect_Delegate mPathEffect;
- private MaskFilter_Delegate mMaskFilter;
-
- private Locale mLocale = Locale.getDefault();
-
- // Used only to assert invariants.
- public long mNativeTypeface;
-
- // ---- Public Helper methods ----
-
- @Nullable
- public static Paint_Delegate getDelegate(long native_paint) {
- return sManager.getDelegate(native_paint);
- }
-
- /**
- * Returns the list of {@link Font} objects.
- */
- public List<FontInfo> getFonts() {
- return mFonts;
- }
-
- public boolean isAntiAliased() {
- return (mFlags & Paint.ANTI_ALIAS_FLAG) != 0;
- }
-
- public boolean isFilterBitmap() {
- return (mFlags & Paint.FILTER_BITMAP_FLAG) != 0;
- }
-
- public int getStyle() {
- return mStyle;
- }
-
- public int getColor() {
- return mColor;
- }
-
- public int getAlpha() {
- return mColor >>> 24;
- }
-
- public void setAlpha(int alpha) {
- mColor = (alpha << 24) | (mColor & 0x00FFFFFF);
- }
-
- public int getTextAlign() {
- return mTextAlign;
- }
-
- public float getStrokeWidth() {
- return mStrokeWidth;
- }
-
- /**
- * returns the value of stroke miter needed by the java api.
- */
- public float getJavaStrokeMiter() {
- return mStrokeMiter;
- }
-
- public int getJavaCap() {
- switch (Paint.sCapArray[mCap]) {
- case BUTT:
- return BasicStroke.CAP_BUTT;
- case ROUND:
- return BasicStroke.CAP_ROUND;
- default:
- case SQUARE:
- return BasicStroke.CAP_SQUARE;
- }
- }
-
- public int getJavaJoin() {
- switch (Paint.sJoinArray[mJoin]) {
- default:
- case MITER:
- return BasicStroke.JOIN_MITER;
- case ROUND:
- return BasicStroke.JOIN_ROUND;
- case BEVEL:
- return BasicStroke.JOIN_BEVEL;
- }
- }
-
- public Stroke getJavaStroke() {
- if (mPathEffect != null) {
- if (mPathEffect.isSupported()) {
- Stroke stroke = mPathEffect.getStroke(this);
- assert stroke != null;
- if (stroke != null) {
- return stroke;
- }
- } else {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_PATHEFFECT,
- mPathEffect.getSupportMessage(),
- null, null /*data*/);
- }
- }
-
- // if no custom stroke as been set, set the default one.
- return new BasicStroke(
- getStrokeWidth(),
- getJavaCap(),
- getJavaJoin(),
- getJavaStrokeMiter());
- }
-
- /**
- * Returns the {@link PorterDuff.Mode} as an int
- */
- public int getPorterDuffMode() {
- return mPorterDuffMode;
- }
-
- /**
- * Returns the {@link ColorFilter} delegate or null if none have been set
- *
- * @return the delegate or null.
- */
- public ColorFilter_Delegate getColorFilter() {
- return mColorFilter;
- }
-
- public void setColorFilter(long colorFilterPtr) {
- mColorFilter = ColorFilter_Delegate.getDelegate(colorFilterPtr);
- }
-
- public void setShader(long shaderPtr) {
- mShader = Shader_Delegate.getDelegate(shaderPtr);
- }
-
- /**
- * Returns the {@link Shader} delegate or null if none have been set
- *
- * @return the delegate or null.
- */
- public Shader_Delegate getShader() {
- return mShader;
- }
-
- /**
- * Returns the {@link MaskFilter} delegate or null if none have been set
- *
- * @return the delegate or null.
- */
- public MaskFilter_Delegate getMaskFilter() {
- return mMaskFilter;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static int nGetFlags(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mFlags;
- }
-
-
-
- @LayoutlibDelegate
- /*package*/ static void nSetFlags(long nativePaint, int flags) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- delegate.mFlags = flags;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetFilterBitmap(long nativePaint, boolean filter) {
- setFlag(nativePaint, Paint.FILTER_BITMAP_FLAG, filter);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetHinting(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return Paint.HINTING_ON;
- }
-
- return delegate.mHintingMode;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetHinting(long nativePaint, int mode) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- delegate.mHintingMode = mode;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetAntiAlias(long nativePaint, boolean aa) {
- setFlag(nativePaint, Paint.ANTI_ALIAS_FLAG, aa);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetSubpixelText(long nativePaint,
- boolean subpixelText) {
- setFlag(nativePaint, Paint.SUBPIXEL_TEXT_FLAG, subpixelText);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetUnderlineText(long nativePaint,
- boolean underlineText) {
- setFlag(nativePaint, Paint.UNDERLINE_TEXT_FLAG, underlineText);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetStrikeThruText(long nativePaint,
- boolean strikeThruText) {
- setFlag(nativePaint, Paint.STRIKE_THRU_TEXT_FLAG, strikeThruText);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetFakeBoldText(long nativePaint,
- boolean fakeBoldText) {
- setFlag(nativePaint, Paint.FAKE_BOLD_TEXT_FLAG, fakeBoldText);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetDither(long nativePaint, boolean dither) {
- setFlag(nativePaint, Paint.DITHER_FLAG, dither);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetLinearText(long nativePaint, boolean linearText) {
- setFlag(nativePaint, Paint.LINEAR_TEXT_FLAG, linearText);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetColor(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mColor;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetColor(long nativePaint, int color) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- delegate.mColor = color;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetAlpha(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.getAlpha();
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetAlpha(long nativePaint, int a) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- delegate.setAlpha(a);
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetStrokeWidth(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 1.f;
- }
-
- return delegate.mStrokeWidth;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetStrokeWidth(long nativePaint, float width) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- delegate.mStrokeWidth = width;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetStrokeMiter(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 1.f;
- }
-
- return delegate.mStrokeMiter;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetStrokeMiter(long nativePaint, float miter) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- delegate.mStrokeMiter = miter;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetShadowLayer(long paint, float radius, float dx, float dy,
- int color) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Paint.setShadowLayer is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nHasShadowLayer(long paint) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Paint.hasShadowLayer is not supported.", null, null /*data*/);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nIsElegantTextHeight(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- return delegate != null && delegate.mFontVariant == FontVariant.ELEGANT;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetElegantTextHeight(long nativePaint,
- boolean elegant) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- delegate.mFontVariant = elegant ? FontVariant.ELEGANT : FontVariant.COMPACT;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTextSize(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 1.f;
- }
-
- return delegate.mTextSize;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetTextSize(long nativePaint, float textSize) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- if (delegate.mTextSize != textSize) {
- delegate.mTextSize = textSize;
- delegate.updateFontObject();
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTextScaleX(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 1.f;
- }
-
- return delegate.mTextScaleX;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetTextScaleX(long nativePaint, float scaleX) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- if (delegate.mTextScaleX != scaleX) {
- delegate.mTextScaleX = scaleX;
- delegate.updateFontObject();
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTextSkewX(long nativePaint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 1.f;
- }
-
- return delegate.mTextSkewX;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetTextSkewX(long nativePaint, float skewX) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- if (delegate.mTextSkewX != skewX) {
- delegate.mTextSkewX = skewX;
- delegate.updateFontObject();
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static float nAscent(long nativePaint, long nativeTypeface) {
- // get the delegate
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- if (delegate.mFonts.size() > 0) {
- java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics;
- // Android expects negative ascent so we invert the value from Java.
- return - javaMetrics.getAscent();
- }
-
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nDescent(long nativePaint, long nativeTypeface) {
- // get the delegate
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- if (delegate.mFonts.size() > 0) {
- java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics;
- return javaMetrics.getDescent();
- }
-
- return 0;
-
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetFontMetrics(long nativePaint, long nativeTypeface,
- FontMetrics metrics) {
- // get the delegate
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.getFontMetrics(metrics);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetFontMetricsInt(long nativePaint,
- long nativeTypeface, FontMetricsInt fmi) {
- // get the delegate
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- if (delegate.mFonts.size() > 0) {
- java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics;
- if (fmi != null) {
- // Android expects negative ascent so we invert the value from Java.
- fmi.top = (int)(- javaMetrics.getMaxAscent() * 1.15);
- fmi.ascent = - javaMetrics.getAscent();
- fmi.descent = javaMetrics.getDescent();
- fmi.bottom = (int)(javaMetrics.getMaxDescent() * 1.15);
- fmi.leading = javaMetrics.getLeading();
- }
-
- return javaMetrics.getHeight();
- }
-
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nBreakText(long nativePaint, long nativeTypeface, char[] text,
- int index, int count, float maxWidth, int bidiFlags, float[] measuredWidth) {
-
- // get the delegate
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
-
- int inc = count > 0 ? 1 : -1;
-
- int measureIndex = 0;
- for (int i = index; i != index + count; i += inc, measureIndex++) {
- int start, end;
- if (i < index) {
- start = i;
- end = index;
- } else {
- start = index;
- end = i;
- }
-
- // measure from start to end
- RectF bounds = delegate.measureText(text, start, end - start + 1, null, 0, bidiFlags);
- float res = bounds.right - bounds.left;
-
- if (measuredWidth != null) {
- measuredWidth[measureIndex] = res;
- }
-
- if (res > maxWidth) {
- // we should not return this char index, but since it's 0-based
- // and we need to return a count, we simply return measureIndex;
- return measureIndex;
- }
-
- }
-
- return measureIndex;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nBreakText(long nativePaint, long nativeTypeface, String text,
- boolean measureForwards,
- float maxWidth, int bidiFlags, float[] measuredWidth) {
- return nBreakText(nativePaint, nativeTypeface, text.toCharArray(), 0, text.length(),
- maxWidth, bidiFlags, measuredWidth);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nInit() {
- Paint_Delegate newDelegate = new Paint_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nInitWithPaint(long paint) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(paint);
- if (delegate == null) {
- return 0;
- }
-
- Paint_Delegate newDelegate = new Paint_Delegate(delegate);
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nReset(long native_object) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return;
- }
-
- delegate.reset();
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSet(long native_dst, long native_src) {
- // get the delegate from the native int.
- Paint_Delegate delegate_dst = sManager.getDelegate(native_dst);
- if (delegate_dst == null) {
- return;
- }
-
- // get the delegate from the native int.
- Paint_Delegate delegate_src = sManager.getDelegate(native_src);
- if (delegate_src == null) {
- return;
- }
-
- delegate_dst.set(delegate_src);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetStyle(long native_object) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mStyle;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetStyle(long native_object, int style) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return;
- }
-
- delegate.mStyle = style;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetStrokeCap(long native_object) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mCap;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetStrokeCap(long native_object, int cap) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return;
- }
-
- delegate.mCap = cap;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetStrokeJoin(long native_object) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mJoin;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetStrokeJoin(long native_object, int join) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return;
- }
-
- delegate.mJoin = join;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nGetFillPath(long native_object, long src, long dst) {
- Paint_Delegate paint = sManager.getDelegate(native_object);
- if (paint == null) {
- return false;
- }
-
- Path_Delegate srcPath = Path_Delegate.getDelegate(src);
- if (srcPath == null) {
- return true;
- }
-
- Path_Delegate dstPath = Path_Delegate.getDelegate(dst);
- if (dstPath == null) {
- return true;
- }
-
- Stroke stroke = paint.getJavaStroke();
- Shape strokeShape = stroke.createStrokedShape(srcPath.getJavaShape());
-
- dstPath.setJavaShape(strokeShape);
-
- // FIXME figure out the return value?
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nSetShader(long native_object, long shader) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return shader;
- }
-
- delegate.mShader = Shader_Delegate.getDelegate(shader);
-
- return shader;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nSetColorFilter(long native_object, long filter) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return filter;
- }
-
- delegate.mColorFilter = ColorFilter_Delegate.getDelegate(filter);
-
- // Log warning if it's not supported.
- if (delegate.mColorFilter != null && !delegate.mColorFilter.isSupported()) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_COLORFILTER,
- delegate.mColorFilter.getSupportMessage(), null, null /*data*/);
- }
-
- return filter;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetXfermode(long native_object, int xfermode) {
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return;
- }
- delegate.mPorterDuffMode = xfermode;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nSetPathEffect(long native_object, long effect) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return effect;
- }
-
- delegate.mPathEffect = PathEffect_Delegate.getDelegate(effect);
-
- return effect;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nSetMaskFilter(long native_object, long maskfilter) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return maskfilter;
- }
-
- delegate.mMaskFilter = MaskFilter_Delegate.getDelegate(maskfilter);
-
- // since none of those are supported, display a fidelity warning right away
- if (delegate.mMaskFilter != null && !delegate.mMaskFilter.isSupported()) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MASKFILTER,
- delegate.mMaskFilter.getSupportMessage(), null, null /*data*/);
- }
-
- return maskfilter;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nSetTypeface(long native_object, long typeface) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return 0;
- }
-
- Typeface_Delegate typefaceDelegate = Typeface_Delegate.getDelegate(typeface);
- if (delegate.mTypeface != typefaceDelegate || delegate.mNativeTypeface != typeface) {
- delegate.mTypeface = Typeface_Delegate.getDelegate(typeface);
- delegate.mNativeTypeface = typeface;
- delegate.updateFontObject();
- }
- return typeface;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetTextAlign(long native_object) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mTextAlign;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetTextAlign(long native_object, int align) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return;
- }
-
- delegate.mTextAlign = align;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nSetTextLocales(long native_object, String locale) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return 0;
- }
-
- delegate.setTextLocale(locale);
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetTextLocalesByMinikinLangListId(long paintPtr,
- int mMinikinLangListId) {
- // FIXME
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTextAdvances(long native_object, long native_typeface,
- char[] text, int index, int count, int contextIndex, int contextCount,
- int bidiFlags, float[] advances, int advancesIndex) {
-
- if (advances != null)
- for (int i = advancesIndex; i< advancesIndex+count; i++)
- advances[i]=0;
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(native_object);
- if (delegate == null) {
- return 0.f;
- }
-
- // native_typeface is passed here since Framework's old implementation did not have the
- // typeface object associated with the Paint. Since, we follow the new framework way,
- // we store the typeface with the paint and use it directly.
- assert (native_typeface == delegate.mNativeTypeface);
-
- RectF bounds = delegate.measureText(text, index, count, advances, advancesIndex, bidiFlags);
- return bounds.right - bounds.left;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTextAdvances(long native_object, long native_typeface,
- String text, int start, int end, int contextStart, int contextEnd,
- int bidiFlags, float[] advances, int advancesIndex) {
- // FIXME: support contextStart and contextEnd
- int count = end - start;
- char[] buffer = TemporaryBuffer.obtain(count);
- TextUtils.getChars(text, start, end, buffer, 0);
-
- return nGetTextAdvances(native_object, native_typeface, buffer, 0, count,
- contextStart, contextEnd - contextStart, bidiFlags, advances, advancesIndex);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetTextRunCursor(Paint paint, long native_object, long typefacePtr,
- char[] text, int contextStart, int contextLength, int flags, int offset,
- int cursorOpt) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Paint.getTextRunCursor is not supported.", null, null /*data*/);
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetTextRunCursor(Paint paint, long native_object, long typefacePtr,
- String text, int contextStart, int contextEnd, int flags, int offset, int cursorOpt) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Paint.getTextRunCursor is not supported.", null, null /*data*/);
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nGetTextPath(long native_object, long native_typeface,
- int bidiFlags, char[] text, int index, int count, float x, float y, long path) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Paint.getTextPath is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nGetTextPath(long native_object, long native_typeface,
- int bidiFlags, String text, int start, int end, float x, float y, long path) {
- // FIXME
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Paint.getTextPath is not supported.", null, null /*data*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nGetStringBounds(long nativePaint, long native_typeface,
- String text, int start, int end, int bidiFlags, Rect bounds) {
- nGetCharArrayBounds(nativePaint, native_typeface, text.toCharArray(), start,
- end - start, bidiFlags, bounds);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nGetCharArrayBounds(long nativePaint, long native_typeface,
- char[] text, int index, int count, int bidiFlags, Rect bounds) {
-
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- // assert that the typeface passed is actually the one that we had stored.
- assert (native_typeface == delegate.mNativeTypeface);
-
- delegate.measureText(text, index, count, null, 0, bidiFlags).roundOut(bounds);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetNativeFinalizer() {
- synchronized (Paint_Delegate.class) {
- if (sFinalizer == -1) {
- sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer(
- sManager::removeJavaReferenceFor);
- }
- }
- return sFinalizer;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetLetterSpacing(long nativePaint) {
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
- return delegate.mLetterSpacing;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetLetterSpacing(long nativePaint, float letterSpacing) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_TEXT_RENDERING,
- "Paint.setLetterSpacing() not supported.", null, null);
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
- delegate.mLetterSpacing = letterSpacing;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetWordSpacing(long nativePaint) {
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
- return delegate.mWordSpacing;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetWordSpacing(long nativePaint, float wordSpacing) {
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
- delegate.mWordSpacing = wordSpacing;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetFontFeatureSettings(long nativePaint, String settings) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_TEXT_RENDERING,
- "Paint.setFontFeatureSettings() not supported.", null, null);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetHyphenEdit(long nativePaint) {
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return 0;
- }
- return delegate.mHyphenEdit;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetHyphenEdit(long nativePaint, int hyphen) {
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
- delegate.mHyphenEdit = hyphen;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nHasGlyph(long nativePaint, long nativeTypeface, int bidiFlags,
- String string) {
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return false;
- }
- if (string.length() == 0) {
- return false;
- }
- if (string.length() > 1) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_TEXT_RENDERING,
- "Paint.hasGlyph() is not supported for ligatures.", null, null);
- return false;
- }
- assert nativeTypeface == delegate.mNativeTypeface;
- Typeface_Delegate typeface_delegate = Typeface_Delegate.getDelegate(nativeTypeface);
-
- char c = string.charAt(0);
- for (Font font : typeface_delegate.getFonts(delegate.mFontVariant)) {
- if (font.canDisplay(c)) {
- return true;
- }
- }
- return false;
- }
-
-
- @LayoutlibDelegate
- /*package*/ static float nGetRunAdvance(long nativePaint, long nativeTypeface,
- @NonNull char[] text, int start, int end, int contextStart, int contextEnd,
- boolean isRtl, int offset) {
- int count = end - start;
- float[] advances = new float[count];
- int bidiFlags = isRtl ? Paint.BIDI_FORCE_RTL : Paint.BIDI_FORCE_LTR;
- nGetTextAdvances(nativePaint, nativeTypeface, text, start, count,
- contextStart, contextEnd - contextStart, bidiFlags, advances, 0);
- int startOffset = offset - start; // offset from start.
- float sum = 0;
- for (int i = 0; i < startOffset; i++) {
- sum += advances[i];
- }
- return sum;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetOffsetForAdvance(long nativePaint, long nativeTypeface,
- char[] text, int start, int end, int contextStart, int contextEnd, boolean isRtl,
- float advance) {
- int count = end - start;
- float[] advances = new float[count];
- int bidiFlags = isRtl ? Paint.BIDI_FORCE_RTL : Paint.BIDI_FORCE_LTR;
- nGetTextAdvances(nativePaint, nativeTypeface, text, start, count,
- contextStart, contextEnd - contextStart, bidiFlags, advances, 0);
- float sum = 0;
- int i;
- for (i = 0; i < count && sum < advance; i++) {
- sum += advances[i];
- }
- float distanceToI = sum - advance;
- float distanceToIMinus1 = advance - (sum - advances[i]);
- return distanceToI > distanceToIMinus1 ? i : i - 1;
- }
-
- // ---- Private delegate/helper methods ----
-
- /*package*/ Paint_Delegate() {
- reset();
- }
-
- private Paint_Delegate(Paint_Delegate paint) {
- set(paint);
- }
-
- private void set(Paint_Delegate paint) {
- mFlags = paint.mFlags;
- mColor = paint.mColor;
- mStyle = paint.mStyle;
- mCap = paint.mCap;
- mJoin = paint.mJoin;
- mTextAlign = paint.mTextAlign;
-
- boolean needsFontUpdate = false;
- if (mTypeface != paint.mTypeface || mNativeTypeface != paint.mNativeTypeface) {
- mTypeface = paint.mTypeface;
- mNativeTypeface = paint.mNativeTypeface;
- needsFontUpdate = true;
- }
-
- if (mTextSize != paint.mTextSize) {
- mTextSize = paint.mTextSize;
- needsFontUpdate = true;
- }
-
- if (mTextScaleX != paint.mTextScaleX) {
- mTextScaleX = paint.mTextScaleX;
- needsFontUpdate = true;
- }
-
- if (mTextSkewX != paint.mTextSkewX) {
- mTextSkewX = paint.mTextSkewX;
- needsFontUpdate = true;
- }
-
- mStrokeWidth = paint.mStrokeWidth;
- mStrokeMiter = paint.mStrokeMiter;
- mPorterDuffMode = paint.mPorterDuffMode;
- mColorFilter = paint.mColorFilter;
- mShader = paint.mShader;
- mPathEffect = paint.mPathEffect;
- mMaskFilter = paint.mMaskFilter;
- mHintingMode = paint.mHintingMode;
-
- if (needsFontUpdate) {
- updateFontObject();
- }
- }
-
- private void reset() {
- mFlags = Paint.HIDDEN_DEFAULT_PAINT_FLAGS;
- mColor = 0xFF000000;
- mStyle = Paint.Style.FILL.nativeInt;
- mCap = Paint.Cap.BUTT.nativeInt;
- mJoin = Paint.Join.MITER.nativeInt;
- mTextAlign = 0;
- mTypeface = Typeface_Delegate.getDelegate(Typeface.sDefaults[0].native_instance);
- mNativeTypeface = 0;
- mStrokeWidth = 1.f;
- mStrokeMiter = 4.f;
- mTextSize = 20.f;
- mTextScaleX = 1.f;
- mTextSkewX = 0.f;
- mPorterDuffMode = Xfermode.DEFAULT;
- mColorFilter = null;
- mShader = null;
- mPathEffect = null;
- mMaskFilter = null;
- updateFontObject();
- mHintingMode = Paint.HINTING_ON;
- }
-
- /**
- * Update the {@link Font} object from the typeface, text size and scaling
- */
- @SuppressWarnings("deprecation")
- private void updateFontObject() {
- if (mTypeface != null) {
- // Get the fonts from the TypeFace object.
- List<Font> fonts = mTypeface.getFonts(mFontVariant);
-
- if (fonts.isEmpty()) {
- mFonts = Collections.emptyList();
- return;
- }
-
- // create new font objects as well as FontMetrics, based on the current text size
- // and skew info.
- int nFonts = fonts.size();
- ArrayList<FontInfo> infoList = new ArrayList<FontInfo>(nFonts);
- //noinspection ForLoopReplaceableByForEach (avoid iterator instantiation)
- for (int i = 0; i < nFonts; i++) {
- Font font = fonts.get(i);
- if (font == null) {
- // If the font is null, add null to infoList. When rendering the text, if this
- // null is reached, a warning will be logged.
- infoList.add(null);
- continue;
- }
- FontInfo info = new FontInfo();
- info.mFont = font.deriveFont(mTextSize);
- if (mTextScaleX != 1.0 || mTextSkewX != 0) {
- // TODO: support skew
- info.mFont = info.mFont.deriveFont(new AffineTransform(
- mTextScaleX, mTextSkewX, 0, 1, 0, 0));
- }
- // The metrics here don't have anti-aliasing set.
- info.mMetrics = Toolkit.getDefaultToolkit().getFontMetrics(info.mFont);
-
- infoList.add(info);
- }
-
- mFonts = Collections.unmodifiableList(infoList);
- }
- }
-
- /*package*/ RectF measureText(char[] text, int index, int count, float[] advances,
- int advancesIndex, int bidiFlags) {
- return new BidiRenderer(null, this, text)
- .renderText(index, index + count, bidiFlags, advances, advancesIndex, false);
- }
-
- /*package*/ RectF measureText(char[] text, int index, int count, float[] advances,
- int advancesIndex, boolean isRtl) {
- return new BidiRenderer(null, this, text)
- .renderText(index, index + count, isRtl, advances, advancesIndex, false);
- }
-
- private float getFontMetrics(FontMetrics metrics) {
- if (mFonts.size() > 0) {
- java.awt.FontMetrics javaMetrics = mFonts.get(0).mMetrics;
- if (metrics != null) {
- // Android expects negative ascent so we invert the value from Java.
- metrics.top = - javaMetrics.getMaxAscent();
- metrics.ascent = - javaMetrics.getAscent();
- metrics.descent = javaMetrics.getDescent();
- metrics.bottom = javaMetrics.getMaxDescent();
- metrics.leading = javaMetrics.getLeading();
- }
-
- return javaMetrics.getHeight();
- }
-
- return 0;
- }
-
- private void setTextLocale(String locale) {
- mLocale = new Locale(locale);
- }
-
- private static void setFlag(long nativePaint, int flagMask, boolean flagValue) {
- // get the delegate from the native int.
- Paint_Delegate delegate = sManager.getDelegate(nativePaint);
- if (delegate == null) {
- return;
- }
-
- if (flagValue) {
- delegate.mFlags |= flagMask;
- } else {
- delegate.mFlags &= ~flagMask;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Stroke;
-
-/**
- * Delegate implementing the native methods of android.graphics.PathDashPathEffect
- *
- * Through the layoutlib_create tool, the original native methods of PathDashPathEffect have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original PathDashPathEffect class.
- *
- * Because this extends {@link PathEffect_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link PathEffect_Delegate}.
- *
- * @see PathEffect_Delegate
- *
- */
-public class PathDashPathEffect_Delegate extends PathEffect_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public Stroke getStroke(Paint_Delegate paint) {
- // FIXME
- return null;
- }
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Path Dash Path Effects are not supported in Layout Preview mode.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(long native_path, float advance, float phase,
- int native_style) {
- PathDashPathEffect_Delegate newDelegate = new PathDashPathEffect_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Stroke;
-
-/**
- * Delegate implementing the native methods of android.graphics.PathEffect
- *
- * Through the layoutlib_create tool, the original native methods of PathEffect have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original PathEffect class.
- *
- * This also serve as a base class for all PathEffect delegate classes.
- *
- * @see DelegateManager
- *
- */
-public abstract class PathEffect_Delegate {
-
- // ---- delegate manager ----
- protected static final DelegateManager<PathEffect_Delegate> sManager =
- new DelegateManager<PathEffect_Delegate>(PathEffect_Delegate.class);
-
- // ---- delegate helper data ----
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- public static PathEffect_Delegate getDelegate(long nativeShader) {
- return sManager.getDelegate(nativeShader);
- }
-
- public abstract Stroke getStroke(Paint_Delegate paint);
- public abstract boolean isSupported();
- public abstract String getSupportMessage();
-
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static void nativeDestructor(long native_patheffect) {
- sManager.removeJavaReferenceFor(native_patheffect);
- }
-
- // ---- Private delegate/helper methods ----
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.util.CachedPathIteratorFactory;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import com.android.layoutlib.bridge.util.CachedPathIteratorFactory.CachedPathIterator;
-
-import java.awt.geom.PathIterator;
-
-/**
- * Delegate implementing the native methods of {@link android.graphics.PathMeasure}
- * <p/>
- * Through the layoutlib_create tool, the original native methods of PathMeasure have been
- * replaced by
- * calls to methods of the same name in this delegate class.
- * <p/>
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between it
- * and the original PathMeasure class.
- *
- * @see DelegateManager
- */
-public final class PathMeasure_Delegate {
-
- // ---- delegate manager ----
- private static final DelegateManager<PathMeasure_Delegate> sManager =
- new DelegateManager<PathMeasure_Delegate>(PathMeasure_Delegate.class);
-
- // ---- delegate data ----
- private CachedPathIteratorFactory mOriginalPathIterator;
-
- private long mNativePath;
-
-
- private PathMeasure_Delegate(long native_path, boolean forceClosed) {
- mNativePath = native_path;
- if (native_path != 0) {
- if (forceClosed) {
- // Copy the path and call close
- native_path = Path_Delegate.nInit(native_path);
- Path_Delegate.nClose(native_path);
- }
-
- Path_Delegate pathDelegate = Path_Delegate.getDelegate(native_path);
- mOriginalPathIterator = new CachedPathIteratorFactory(pathDelegate.getJavaShape()
- .getPathIterator(null));
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static long native_create(long native_path, boolean forceClosed) {
- return sManager.addNewDelegate(new PathMeasure_Delegate(native_path, forceClosed));
- }
-
- @LayoutlibDelegate
- /*package*/ static void native_destroy(long native_instance) {
- sManager.removeJavaReferenceFor(native_instance);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean native_getPosTan(long native_instance, float distance, float pos[],
- float tan[]) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "PathMeasure.getPostTan is not supported.", null, null);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean native_getMatrix(long native_instance, float distance, long
- native_matrix, int flags) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "PathMeasure.getMatrix is not supported.", null, null);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean native_nextContour(long native_instance) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "PathMeasure.nextContour is not supported.", null, null);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static void native_setPath(long native_instance, long native_path, boolean
- forceClosed) {
- PathMeasure_Delegate pathMeasure = sManager.getDelegate(native_instance);
- assert pathMeasure != null;
-
- if (native_path != 0) {
- if (forceClosed) {
- // Copy the path and call close
- native_path = Path_Delegate.nInit(native_path);
- Path_Delegate.nClose(native_path);
- }
-
- Path_Delegate pathDelegate = Path_Delegate.getDelegate(native_path);
- pathMeasure.mOriginalPathIterator = new CachedPathIteratorFactory(pathDelegate.getJavaShape()
- .getPathIterator(null));
- }
-
- pathMeasure.mNativePath = native_path;
- }
-
- @LayoutlibDelegate
- /*package*/ static float native_getLength(long native_instance) {
- PathMeasure_Delegate pathMeasure = sManager.getDelegate(native_instance);
- assert pathMeasure != null;
-
- if (pathMeasure.mOriginalPathIterator == null) {
- return 0;
- }
-
- return pathMeasure.mOriginalPathIterator.iterator().getTotalLength();
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean native_isClosed(long native_instance) {
- PathMeasure_Delegate pathMeasure = sManager.getDelegate(native_instance);
- assert pathMeasure != null;
-
- Path_Delegate path = Path_Delegate.getDelegate(pathMeasure.mNativePath);
- if (path == null) {
- return false;
- }
-
- int type = 0;
- float segment[] = new float[6];
- for (PathIterator pi = path.getJavaShape().getPathIterator(null); !pi.isDone(); pi.next()) {
- type = pi.currentSegment(segment);
- }
-
- // A path is a closed path if the last element is SEG_CLOSE
- return type == PathIterator.SEG_CLOSE;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean native_getSegment(long native_instance, float startD, float stopD,
- long native_dst_path, boolean startWithMoveTo) {
- if (startD < 0) {
- startD = 0;
- }
-
- if (startD >= stopD) {
- return false;
- }
-
- PathMeasure_Delegate pathMeasure = sManager.getDelegate(native_instance);
- assert pathMeasure != null;
-
- CachedPathIterator iterator = pathMeasure.mOriginalPathIterator.iterator();
- float accLength = startD;
- boolean isZeroLength = true; // Whether the output has zero length or not
- float[] points = new float[6];
-
- iterator.jumpToSegment(accLength);
- while (!iterator.isDone() && (stopD - accLength > 0.1f)) {
- int type = iterator.currentSegment(points, stopD - accLength);
-
- if (accLength - iterator.getCurrentSegmentLength() <= stopD) {
- if (startWithMoveTo) {
- startWithMoveTo = false;
-
- // If this segment is a MOVETO, then we just use that one. If not, then we issue
- // a first moveto
- if (type != PathIterator.SEG_MOVETO) {
- float[] lastPoint = new float[2];
- iterator.getCurrentSegmentEnd(lastPoint);
- Path_Delegate.nMoveTo(native_dst_path, lastPoint[0], lastPoint[1]);
- }
- }
-
- isZeroLength = isZeroLength && iterator.getCurrentSegmentLength() > 0;
- switch (type) {
- case PathIterator.SEG_MOVETO:
- Path_Delegate.nMoveTo(native_dst_path, points[0], points[1]);
- break;
- case PathIterator.SEG_LINETO:
- Path_Delegate.nLineTo(native_dst_path, points[0], points[1]);
- break;
- case PathIterator.SEG_CLOSE:
- Path_Delegate.nClose(native_dst_path);
- break;
- case PathIterator.SEG_CUBICTO:
- Path_Delegate.nCubicTo(native_dst_path, points[0], points[1],
- points[2], points[3],
- points[4], points[5]);
- break;
- case PathIterator.SEG_QUADTO:
- Path_Delegate.nQuadTo(native_dst_path, points[0], points[1],
- points[2],
- points[3]);
- break;
- default:
- assert false;
- }
- }
-
- accLength += iterator.getCurrentSegmentLength();
- iterator.next();
- }
-
- return !isZeroLength;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.NonNull;
-import android.graphics.Path.Direction;
-import android.graphics.Path.FillType;
-
-import java.awt.Shape;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Arc2D;
-import java.awt.geom.Area;
-import java.awt.geom.Ellipse2D;
-import java.awt.geom.GeneralPath;
-import java.awt.geom.Path2D;
-import java.awt.geom.PathIterator;
-import java.awt.geom.Point2D;
-import java.awt.geom.Rectangle2D;
-import java.awt.geom.RoundRectangle2D;
-import java.util.ArrayList;
-
-/**
- * Delegate implementing the native methods of android.graphics.Path
- *
- * Through the layoutlib_create tool, the original native methods of Path have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Path class.
- *
- * @see DelegateManager
- *
- */
-public final class Path_Delegate {
-
- // ---- delegate manager ----
- private static final DelegateManager<Path_Delegate> sManager =
- new DelegateManager<Path_Delegate>(Path_Delegate.class);
-
- private static final float EPSILON = 1e-4f;
-
- // ---- delegate data ----
- private FillType mFillType = FillType.WINDING;
- private Path2D mPath = new Path2D.Double();
-
- private float mLastX = 0;
- private float mLastY = 0;
-
- // true if the path contains does not contain a curve or line.
- private boolean mCachedIsEmpty = true;
-
- // ---- Public Helper methods ----
-
- public static Path_Delegate getDelegate(long nPath) {
- return sManager.getDelegate(nPath);
- }
-
- public Path2D getJavaShape() {
- return mPath;
- }
-
- public void setJavaShape(Shape shape) {
- reset();
- mPath.append(shape, false /*connect*/);
- }
-
- public void reset() {
- mPath.reset();
- mLastX = 0;
- mLastY = 0;
- }
-
- public void setPathIterator(PathIterator iterator) {
- reset();
- mPath.append(iterator, false /*connect*/);
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nInit() {
- // create the delegate
- Path_Delegate newDelegate = new Path_Delegate();
-
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nInit(long nPath) {
- // create the delegate
- Path_Delegate newDelegate = new Path_Delegate();
-
- // get the delegate to copy, which could be null if nPath is 0
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate != null) {
- newDelegate.set(pathDelegate);
- }
-
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nReset(long nPath) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.reset();
- }
-
- @LayoutlibDelegate
- /*package*/ static void nRewind(long nPath) {
- // call out to reset since there's nothing to optimize in
- // terms of data structs.
- nReset(nPath);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSet(long native_dst, long nSrc) {
- Path_Delegate pathDstDelegate = sManager.getDelegate(native_dst);
- if (pathDstDelegate == null) {
- return;
- }
-
- Path_Delegate pathSrcDelegate = sManager.getDelegate(nSrc);
- if (pathSrcDelegate == null) {
- return;
- }
-
- pathDstDelegate.set(pathSrcDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nIsConvex(long nPath) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "Path.isConvex is not supported.", null, null);
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nGetFillType(long nPath) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return 0;
- }
-
- return pathDelegate.mFillType.nativeInt;
- }
-
- @LayoutlibDelegate
- public static void nSetFillType(long nPath, int ft) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.setFillType(Path.sFillTypeArray[ft]);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nIsEmpty(long nPath) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- return pathDelegate == null || pathDelegate.isEmpty();
-
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nIsRect(long nPath, RectF rect) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return false;
- }
-
- // create an Area that can test if the path is a rect
- Area area = new Area(pathDelegate.mPath);
- if (area.isRectangular()) {
- if (rect != null) {
- pathDelegate.fillBounds(rect);
- }
-
- return true;
- }
-
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nComputeBounds(long nPath, RectF bounds) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.fillBounds(bounds);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nIncReserve(long nPath, int extraPtCount) {
- // since we use a java2D path, there's no way to pre-allocate new points,
- // so we do nothing.
- }
-
- @LayoutlibDelegate
- /*package*/ static void nMoveTo(long nPath, float x, float y) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.moveTo(x, y);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nRMoveTo(long nPath, float dx, float dy) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.rMoveTo(dx, dy);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nLineTo(long nPath, float x, float y) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.lineTo(x, y);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nRLineTo(long nPath, float dx, float dy) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.rLineTo(dx, dy);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nQuadTo(long nPath, float x1, float y1, float x2, float y2) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.quadTo(x1, y1, x2, y2);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nRQuadTo(long nPath, float dx1, float dy1, float dx2, float dy2) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.rQuadTo(dx1, dy1, dx2, dy2);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCubicTo(long nPath, float x1, float y1,
- float x2, float y2, float x3, float y3) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.cubicTo(x1, y1, x2, y2, x3, y3);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nRCubicTo(long nPath, float x1, float y1,
- float x2, float y2, float x3, float y3) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.rCubicTo(x1, y1, x2, y2, x3, y3);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nArcTo(long nPath, float left, float top, float right,
- float bottom,
- float startAngle, float sweepAngle, boolean forceMoveTo) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.arcTo(left, top, right, bottom, startAngle, sweepAngle, forceMoveTo);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nClose(long nPath) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.close();
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddRect(long nPath,
- float left, float top, float right, float bottom, int dir) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.addRect(left, top, right, bottom, dir);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddOval(long nPath, float left, float top, float right,
- float bottom, int dir) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.mPath.append(new Ellipse2D.Float(
- left, top, right - left, bottom - top), false);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddCircle(long nPath, float x, float y, float radius, int dir) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- // because x/y is the center of the circle, need to offset this by the radius
- pathDelegate.mPath.append(new Ellipse2D.Float(
- x - radius, y - radius, radius * 2, radius * 2), false);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddArc(long nPath, float left, float top, float right,
- float bottom, float startAngle, float sweepAngle) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- // because x/y is the center of the circle, need to offset this by the radius
- pathDelegate.mPath.append(new Arc2D.Float(
- left, top, right - left, bottom - top,
- -startAngle, -sweepAngle, Arc2D.OPEN), false);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddRoundRect(long nPath, float left, float top, float right,
- float bottom, float rx, float ry, int dir) {
-
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.mPath.append(new RoundRectangle2D.Float(
- left, top, right - left, bottom - top, rx * 2, ry * 2), false);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddRoundRect(long nPath, float left, float top, float right,
- float bottom, float[] radii, int dir) {
-
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- float[] cornerDimensions = new float[radii.length];
- for (int i = 0; i < radii.length; i++) {
- cornerDimensions[i] = 2 * radii[i];
- }
- pathDelegate.mPath.append(new RoundRectangle(left, top, right - left, bottom - top,
- cornerDimensions), false);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddPath(long nPath, long src, float dx, float dy) {
- addPath(nPath, src, AffineTransform.getTranslateInstance(dx, dy));
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddPath(long nPath, long src) {
- addPath(nPath, src, null /*transform*/);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddPath(long nPath, long src, long matrix) {
- Matrix_Delegate matrixDelegate = Matrix_Delegate.getDelegate(matrix);
- if (matrixDelegate == null) {
- return;
- }
-
- addPath(nPath, src, matrixDelegate.getAffineTransform());
- }
-
- @LayoutlibDelegate
- /*package*/ static void nOffset(long nPath, float dx, float dy) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.offset(dx, dy);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetLastPoint(long nPath, float dx, float dy) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- pathDelegate.mLastX = dx;
- pathDelegate.mLastY = dy;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nTransform(long nPath, long matrix,
- long dst_path) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return;
- }
-
- Matrix_Delegate matrixDelegate = Matrix_Delegate.getDelegate(matrix);
- if (matrixDelegate == null) {
- return;
- }
-
- // this can be null if dst_path is 0
- Path_Delegate dstDelegate = sManager.getDelegate(dst_path);
-
- pathDelegate.transform(matrixDelegate, dstDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nTransform(long nPath, long matrix) {
- nTransform(nPath, matrix, 0);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nOp(long nPath1, long nPath2, int op, long result) {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED, "Path.op() not supported", null);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nFinalize(long nPath) {
- sManager.removeJavaReferenceFor(nPath);
- }
-
- @LayoutlibDelegate
- /*package*/ static float[] nApproximate(long nPath, float error) {
- Path_Delegate pathDelegate = sManager.getDelegate(nPath);
- if (pathDelegate == null) {
- return null;
- }
- // Get a FlatteningIterator
- PathIterator iterator = pathDelegate.getJavaShape().getPathIterator(null, error);
-
- float segment[] = new float[6];
- float totalLength = 0;
- ArrayList<Point2D.Float> points = new ArrayList<Point2D.Float>();
- Point2D.Float previousPoint = null;
- while (!iterator.isDone()) {
- int type = iterator.currentSegment(segment);
- Point2D.Float currentPoint = new Point2D.Float(segment[0], segment[1]);
- // MoveTo shouldn't affect the length
- if (previousPoint != null && type != PathIterator.SEG_MOVETO) {
- totalLength += currentPoint.distance(previousPoint);
- }
- previousPoint = currentPoint;
- points.add(currentPoint);
- iterator.next();
- }
-
- int nPoints = points.size();
- float[] result = new float[nPoints * 3];
- previousPoint = null;
- for (int i = 0; i < nPoints; i++) {
- Point2D.Float point = points.get(i);
- float distance = previousPoint != null ? (float) previousPoint.distance(point) : .0f;
- result[i * 3] = distance / totalLength;
- result[i * 3 + 1] = point.x;
- result[i * 3 + 2] = point.y;
-
- totalLength += distance;
- previousPoint = point;
- }
-
- return result;
- }
-
- // ---- Private helper methods ----
-
- private void set(Path_Delegate delegate) {
- mPath.reset();
- setFillType(delegate.mFillType);
- mPath.append(delegate.mPath, false /*connect*/);
- }
-
- private void setFillType(FillType fillType) {
- mFillType = fillType;
- mPath.setWindingRule(getWindingRule(fillType));
- }
-
- /**
- * Returns the Java2D winding rules matching a given Android {@link FillType}.
- * @param type the android fill type
- * @return the matching java2d winding rule.
- */
- private static int getWindingRule(FillType type) {
- switch (type) {
- case WINDING:
- case INVERSE_WINDING:
- return GeneralPath.WIND_NON_ZERO;
- case EVEN_ODD:
- case INVERSE_EVEN_ODD:
- return GeneralPath.WIND_EVEN_ODD;
-
- default:
- assert false;
- return GeneralPath.WIND_NON_ZERO;
- }
- }
-
- @NonNull
- private static Direction getDirection(int direction) {
- for (Direction d : Direction.values()) {
- if (direction == d.nativeInt) {
- return d;
- }
- }
-
- assert false;
- return null;
- }
-
- public static void addPath(long destPath, long srcPath, AffineTransform transform) {
- Path_Delegate destPathDelegate = sManager.getDelegate(destPath);
- if (destPathDelegate == null) {
- return;
- }
-
- Path_Delegate srcPathDelegate = sManager.getDelegate(srcPath);
- if (srcPathDelegate == null) {
- return;
- }
-
- if (transform != null) {
- destPathDelegate.mPath.append(
- srcPathDelegate.mPath.getPathIterator(transform), false);
- } else {
- destPathDelegate.mPath.append(srcPathDelegate.mPath, false);
- }
- }
-
-
- /**
- * Returns whether the path already contains any points.
- * Note that this is different to
- * {@link #isEmpty} because if all elements are {@link PathIterator#SEG_MOVETO},
- * {@link #isEmpty} will return true while hasPoints will return false.
- */
- public boolean hasPoints() {
- return !mPath.getPathIterator(null).isDone();
- }
-
- /**
- * Returns whether the path is empty (contains no lines or curves).
- * @see Path#isEmpty
- */
- public boolean isEmpty() {
- if (!mCachedIsEmpty) {
- return false;
- }
-
- float[] coords = new float[6];
- mCachedIsEmpty = Boolean.TRUE;
- for (PathIterator it = mPath.getPathIterator(null); !it.isDone(); it.next()) {
- int type = it.currentSegment(coords);
- if (type != PathIterator.SEG_MOVETO) {
- // Once we know that the path is not empty, we do not need to check again unless
- // Path#reset is called.
- mCachedIsEmpty = false;
- return false;
- }
- }
-
- return true;
- }
-
- /**
- * Fills the given {@link RectF} with the path bounds.
- * @param bounds the RectF to be filled.
- */
- public void fillBounds(RectF bounds) {
- Rectangle2D rect = mPath.getBounds2D();
- bounds.left = (float)rect.getMinX();
- bounds.right = (float)rect.getMaxX();
- bounds.top = (float)rect.getMinY();
- bounds.bottom = (float)rect.getMaxY();
- }
-
- /**
- * Set the beginning of the next contour to the point (x,y).
- *
- * @param x The x-coordinate of the start of a new contour
- * @param y The y-coordinate of the start of a new contour
- */
- public void moveTo(float x, float y) {
- mPath.moveTo(mLastX = x, mLastY = y);
- }
-
- /**
- * Set the beginning of the next contour relative to the last point on the
- * previous contour. If there is no previous contour, this is treated the
- * same as moveTo().
- *
- * @param dx The amount to add to the x-coordinate of the end of the
- * previous contour, to specify the start of a new contour
- * @param dy The amount to add to the y-coordinate of the end of the
- * previous contour, to specify the start of a new contour
- */
- public void rMoveTo(float dx, float dy) {
- dx += mLastX;
- dy += mLastY;
- mPath.moveTo(mLastX = dx, mLastY = dy);
- }
-
- /**
- * Add a line from the last point to the specified point (x,y).
- * If no moveTo() call has been made for this contour, the first point is
- * automatically set to (0,0).
- *
- * @param x The x-coordinate of the end of a line
- * @param y The y-coordinate of the end of a line
- */
- public void lineTo(float x, float y) {
- if (!hasPoints()) {
- mPath.moveTo(mLastX = 0, mLastY = 0);
- }
- mPath.lineTo(mLastX = x, mLastY = y);
- }
-
- /**
- * Same as lineTo, but the coordinates are considered relative to the last
- * point on this contour. If there is no previous point, then a moveTo(0,0)
- * is inserted automatically.
- *
- * @param dx The amount to add to the x-coordinate of the previous point on
- * this contour, to specify a line
- * @param dy The amount to add to the y-coordinate of the previous point on
- * this contour, to specify a line
- */
- public void rLineTo(float dx, float dy) {
- if (!hasPoints()) {
- mPath.moveTo(mLastX = 0, mLastY = 0);
- }
-
- if (Math.abs(dx) < EPSILON && Math.abs(dy) < EPSILON) {
- // The delta is so small that this shouldn't generate a line
- return;
- }
-
- dx += mLastX;
- dy += mLastY;
- mPath.lineTo(mLastX = dx, mLastY = dy);
- }
-
- /**
- * Add a quadratic bezier from the last point, approaching control point
- * (x1,y1), and ending at (x2,y2). If no moveTo() call has been made for
- * this contour, the first point is automatically set to (0,0).
- *
- * @param x1 The x-coordinate of the control point on a quadratic curve
- * @param y1 The y-coordinate of the control point on a quadratic curve
- * @param x2 The x-coordinate of the end point on a quadratic curve
- * @param y2 The y-coordinate of the end point on a quadratic curve
- */
- public void quadTo(float x1, float y1, float x2, float y2) {
- mPath.quadTo(x1, y1, mLastX = x2, mLastY = y2);
- }
-
- /**
- * Same as quadTo, but the coordinates are considered relative to the last
- * point on this contour. If there is no previous point, then a moveTo(0,0)
- * is inserted automatically.
- *
- * @param dx1 The amount to add to the x-coordinate of the last point on
- * this contour, for the control point of a quadratic curve
- * @param dy1 The amount to add to the y-coordinate of the last point on
- * this contour, for the control point of a quadratic curve
- * @param dx2 The amount to add to the x-coordinate of the last point on
- * this contour, for the end point of a quadratic curve
- * @param dy2 The amount to add to the y-coordinate of the last point on
- * this contour, for the end point of a quadratic curve
- */
- public void rQuadTo(float dx1, float dy1, float dx2, float dy2) {
- if (!hasPoints()) {
- mPath.moveTo(mLastX = 0, mLastY = 0);
- }
- dx1 += mLastX;
- dy1 += mLastY;
- dx2 += mLastX;
- dy2 += mLastY;
- mPath.quadTo(dx1, dy1, mLastX = dx2, mLastY = dy2);
- }
-
- /**
- * Add a cubic bezier from the last point, approaching control points
- * (x1,y1) and (x2,y2), and ending at (x3,y3). If no moveTo() call has been
- * made for this contour, the first point is automatically set to (0,0).
- *
- * @param x1 The x-coordinate of the 1st control point on a cubic curve
- * @param y1 The y-coordinate of the 1st control point on a cubic curve
- * @param x2 The x-coordinate of the 2nd control point on a cubic curve
- * @param y2 The y-coordinate of the 2nd control point on a cubic curve
- * @param x3 The x-coordinate of the end point on a cubic curve
- * @param y3 The y-coordinate of the end point on a cubic curve
- */
- public void cubicTo(float x1, float y1, float x2, float y2,
- float x3, float y3) {
- if (!hasPoints()) {
- mPath.moveTo(0, 0);
- }
- mPath.curveTo(x1, y1, x2, y2, mLastX = x3, mLastY = y3);
- }
-
- /**
- * Same as cubicTo, but the coordinates are considered relative to the
- * current point on this contour. If there is no previous point, then a
- * moveTo(0,0) is inserted automatically.
- */
- public void rCubicTo(float dx1, float dy1, float dx2, float dy2,
- float dx3, float dy3) {
- if (!hasPoints()) {
- mPath.moveTo(mLastX = 0, mLastY = 0);
- }
- dx1 += mLastX;
- dy1 += mLastY;
- dx2 += mLastX;
- dy2 += mLastY;
- dx3 += mLastX;
- dy3 += mLastY;
- mPath.curveTo(dx1, dy1, dx2, dy2, mLastX = dx3, mLastY = dy3);
- }
-
- /**
- * Append the specified arc to the path as a new contour. If the start of
- * the path is different from the path's current last point, then an
- * automatic lineTo() is added to connect the current contour to the
- * start of the arc. However, if the path is empty, then we call moveTo()
- * with the first point of the arc. The sweep angle is tread mod 360.
- *
- * @param left The left of oval defining shape and size of the arc
- * @param top The top of oval defining shape and size of the arc
- * @param right The right of oval defining shape and size of the arc
- * @param bottom The bottom of oval defining shape and size of the arc
- * @param startAngle Starting angle (in degrees) where the arc begins
- * @param sweepAngle Sweep angle (in degrees) measured clockwise, treated
- * mod 360.
- * @param forceMoveTo If true, always begin a new contour with the arc
- */
- public void arcTo(float left, float top, float right, float bottom, float startAngle,
- float sweepAngle,
- boolean forceMoveTo) {
- Arc2D arc = new Arc2D.Float(left, top, right - left, bottom - top, -startAngle,
- -sweepAngle, Arc2D.OPEN);
- mPath.append(arc, true /*connect*/);
-
- resetLastPointFromPath();
- }
-
- /**
- * Close the current contour. If the current point is not equal to the
- * first point of the contour, a line segment is automatically added.
- */
- public void close() {
- mPath.closePath();
- }
-
- private void resetLastPointFromPath() {
- Point2D last = mPath.getCurrentPoint();
- mLastX = (float) last.getX();
- mLastY = (float) last.getY();
- }
-
- /**
- * Add a closed rectangle contour to the path
- *
- * @param left The left side of a rectangle to add to the path
- * @param top The top of a rectangle to add to the path
- * @param right The right side of a rectangle to add to the path
- * @param bottom The bottom of a rectangle to add to the path
- * @param dir The direction to wind the rectangle's contour
- */
- public void addRect(float left, float top, float right, float bottom,
- int dir) {
- moveTo(left, top);
-
- Direction direction = getDirection(dir);
-
- switch (direction) {
- case CW:
- lineTo(right, top);
- lineTo(right, bottom);
- lineTo(left, bottom);
- break;
- case CCW:
- lineTo(left, bottom);
- lineTo(right, bottom);
- lineTo(right, top);
- break;
- }
-
- close();
-
- resetLastPointFromPath();
- }
-
- /**
- * Offset the path by (dx,dy), returning true on success
- *
- * @param dx The amount in the X direction to offset the entire path
- * @param dy The amount in the Y direction to offset the entire path
- */
- public void offset(float dx, float dy) {
- GeneralPath newPath = new GeneralPath();
-
- PathIterator iterator = mPath.getPathIterator(new AffineTransform(0, 0, dx, 0, 0, dy));
-
- newPath.append(iterator, false /*connect*/);
- mPath = newPath;
- }
-
- /**
- * Transform the points in this path by matrix, and write the answer
- * into dst. If dst is null, then the the original path is modified.
- *
- * @param matrix The matrix to apply to the path
- * @param dst The transformed path is written here. If dst is null,
- * then the the original path is modified
- */
- public void transform(Matrix_Delegate matrix, Path_Delegate dst) {
- if (matrix.hasPerspective()) {
- assert false;
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_AFFINE,
- "android.graphics.Path#transform() only " +
- "supports affine transformations.", null, null /*data*/);
- }
-
- GeneralPath newPath = new GeneralPath();
-
- PathIterator iterator = mPath.getPathIterator(matrix.getAffineTransform());
-
- newPath.append(iterator, false /*connect*/);
-
- if (dst != null) {
- dst.mPath = newPath;
- } else {
- mPath = newPath;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.PorterDuff.Mode;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-
-import static com.android.layoutlib.bridge.impl.PorterDuffUtility.getComposite;
-import static com.android.layoutlib.bridge.impl.PorterDuffUtility.getPorterDuffMode;
-
-/**
- * Delegate implementing the native methods of android.graphics.PorterDuffColorFilter
- *
- * Through the layoutlib_create tool, the original native methods of PorterDuffColorFilter have
- * been replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original PorterDuffColorFilter class.
- *
- * Because this extends {@link ColorFilter_Delegate}, there's no need to use a
- * {@link DelegateManager}, as all the Shader classes will be added to the manager
- * owned by {@link ColorFilter_Delegate}.
- *
- * @see ColorFilter_Delegate
- *
- */
-public class PorterDuffColorFilter_Delegate extends ColorFilter_Delegate {
-
- // ---- delegate data ----
-
- private final java.awt.Color mSrcColor;
- private final Mode mMode;
-
-
- // ---- Public Helper methods ----
-
- @Override
- public boolean isSupported() {
- return true;
- }
-
- @Override
- public String getSupportMessage() {
- return "PorterDuff Color Filter is not supported for mode: " + mMode.name() + ".";
- }
-
- @Override
- public void applyFilter(Graphics2D g, int width, int height) {
- g.setComposite(getComposite(mMode, 0xFF));
- g.setColor(mSrcColor);
- g.fillRect(0, 0, width, height);
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long native_CreatePorterDuffFilter(int srcColor, int porterDuffMode) {
- PorterDuffColorFilter_Delegate newDelegate =
- new PorterDuffColorFilter_Delegate(srcColor, porterDuffMode);
- return sManager.addNewDelegate(newDelegate);
- }
-
-
- // ---- Private delegate/helper methods ----
-
- private PorterDuffColorFilter_Delegate(int srcColor, int mode) {
- mSrcColor = new java.awt.Color(srcColor, true /* hasAlpha */);
- mMode = getCompatibleMode(getPorterDuffMode(mode));
- }
-
- // For filtering the colors, the src image should contain the "color" only for pixel values
- // which are not transparent in the target image. But, we are using a simple rectangular image
- // completely filled with color. Hence some Composite rules do not apply as intended. However,
- // in such cases, they can usually be mapped to some other mode, which produces an approximately
- // equivalent result.
- private Mode getCompatibleMode(Mode mode) {
- Mode m = mode;
- // Modes that are directly supported:
- // CLEAR, DST, SRC_IN, DST_IN, DST_OUT, SRC_ATOP, DARKEN, LIGHTEN, MULTIPLY, SCREEN,
- // ADD, OVERLAY
- switch (mode) {
- // Modes that can be mapped to one of the supported modes.
- case SRC:
- m = Mode.SRC_IN;
- break;
- case SRC_OVER:
- m = Mode.SRC_ATOP;
- break;
- case DST_OVER:
- m = Mode.DST;
- break;
- case SRC_OUT:
- m = Mode.CLEAR;
- break;
- case DST_ATOP:
- m = Mode.DST_IN;
- break;
- case XOR:
- m = Mode.DST_OUT;
- break;
- }
- return m;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Shader.TileMode;
-
-import java.awt.image.ColorModel;
-
-/**
- * Delegate implementing the native methods of android.graphics.RadialGradient
- *
- * Through the layoutlib_create tool, the original native methods of RadialGradient have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original RadialGradient class.
- *
- * Because this extends {@link Shader_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link Shader_Delegate}.
- *
- * @see Shader_Delegate
- *
- */
-public class RadialGradient_Delegate extends Gradient_Delegate {
-
- // ---- delegate data ----
- private java.awt.Paint mJavaPaint;
-
- // ---- Public Helper methods ----
-
- @Override
- public java.awt.Paint getJavaPaint() {
- return mJavaPaint;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate1(long matrix, float x, float y, float radius,
- int colors[], float positions[], int tileMode) {
- RadialGradient_Delegate newDelegate = new RadialGradient_Delegate(matrix, x, y, radius,
- colors, positions, Shader_Delegate.getTileMode(tileMode));
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate2(long matrix, float x, float y, float radius,
- int color0, int color1, int tileMode) {
- return nativeCreate1(matrix, x, y, radius, new int[] { color0, color1 },
- null /*positions*/, tileMode);
- }
-
- // ---- Private delegate/helper methods ----
-
- /**
- * Create a shader that draws a radial gradient given the center and radius.
- *
- * @param nativeMatrix reference to the shader's native transformation matrix
- * @param x The x-coordinate of the center of the radius
- * @param y The y-coordinate of the center of the radius
- * @param radius Must be positive. The radius of the circle for this
- * gradient
- * @param colors The colors to be distributed between the center and edge of
- * the circle
- * @param positions May be NULL. The relative position of each corresponding
- * color in the colors array. If this is NULL, the the colors are
- * distributed evenly between the center and edge of the circle.
- * @param tile The Shader tiling mode
- */
- private RadialGradient_Delegate(long nativeMatrix, float x, float y, float radius,
- int colors[], float positions[], TileMode tile) {
- super(nativeMatrix, colors, positions);
- mJavaPaint = new RadialGradientPaint(x, y, radius, mColors, mPositions, tile);
- }
-
- private class RadialGradientPaint extends GradientPaint {
-
- private final float mX;
- private final float mY;
- private final float mRadius;
-
- public RadialGradientPaint(float x, float y, float radius,
- int[] colors, float[] positions, TileMode mode) {
- super(colors, positions, mode);
- mX = x;
- mY = y;
- mRadius = radius;
- }
-
- @Override
- public java.awt.PaintContext createContext(
- java.awt.image.ColorModel colorModel,
- java.awt.Rectangle deviceBounds,
- java.awt.geom.Rectangle2D userBounds,
- java.awt.geom.AffineTransform xform,
- java.awt.RenderingHints hints) {
- precomputeGradientColors();
-
- java.awt.geom.AffineTransform canvasMatrix;
- try {
- canvasMatrix = xform.createInverse();
- } catch (java.awt.geom.NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in RadialGradient", e, null /*data*/);
- canvasMatrix = new java.awt.geom.AffineTransform();
- }
-
- java.awt.geom.AffineTransform localMatrix = getLocalMatrix();
- try {
- localMatrix = localMatrix.createInverse();
- } catch (java.awt.geom.NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in RadialGradient", e, null /*data*/);
- localMatrix = new java.awt.geom.AffineTransform();
- }
-
- return new RadialGradientPaintContext(canvasMatrix, localMatrix, colorModel);
- }
-
- private class RadialGradientPaintContext implements java.awt.PaintContext {
-
- private final java.awt.geom.AffineTransform mCanvasMatrix;
- private final java.awt.geom.AffineTransform mLocalMatrix;
- private final java.awt.image.ColorModel mColorModel;
-
- public RadialGradientPaintContext(
- java.awt.geom.AffineTransform canvasMatrix,
- java.awt.geom.AffineTransform localMatrix,
- java.awt.image.ColorModel colorModel) {
- mCanvasMatrix = canvasMatrix;
- mLocalMatrix = localMatrix;
- mColorModel = colorModel.hasAlpha() ? colorModel : ColorModel.getRGBdefault();
- }
-
- @Override
- public void dispose() {
- }
-
- @Override
- public java.awt.image.ColorModel getColorModel() {
- return mColorModel;
- }
-
- @Override
- public java.awt.image.Raster getRaster(int x, int y, int w, int h) {
- java.awt.image.BufferedImage image = new java.awt.image.BufferedImage(
- mColorModel, mColorModel.createCompatibleWritableRaster(w, h),
- mColorModel.isAlphaPremultiplied(), null);
-
- int[] data = new int[w*h];
-
- // compute distance from each point to the center, and figure out the distance from
- // it.
- int index = 0;
- float[] pt1 = new float[2];
- float[] pt2 = new float[2];
- for (int iy = 0 ; iy < h ; iy++) {
- for (int ix = 0 ; ix < w ; ix++) {
- // handle the canvas transform
- pt1[0] = x + ix;
- pt1[1] = y + iy;
- mCanvasMatrix.transform(pt1, 0, pt2, 0, 1);
-
- // handle the local matrix
- pt1[0] = pt2[0] - mX;
- pt1[1] = pt2[1] - mY;
- mLocalMatrix.transform(pt1, 0, pt2, 0, 1);
-
- float _x = pt2[0];
- float _y = pt2[1];
- float distance = (float) Math.hypot(_x, _y);
-
- data[index++] = getGradientColor(distance / mRadius);
- }
- }
-
- image.setRGB(0 /*startX*/, 0 /*startY*/, w, h, data, 0 /*offset*/, w /*scansize*/);
-
- return image.getRaster();
- }
-
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.os.Parcel;
-
-import java.awt.Rectangle;
-import java.awt.Shape;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Area;
-import java.awt.geom.Rectangle2D;
-
-/**
- * Delegate implementing the native methods of android.graphics.Region
- *
- * Through the layoutlib_create tool, the original native methods of Region have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Region class.
- *
- * This also serve as a base class for all Region delegate classes.
- *
- * @see DelegateManager
- *
- */
-public class Region_Delegate {
-
- // ---- delegate manager ----
- protected static final DelegateManager<Region_Delegate> sManager =
- new DelegateManager<Region_Delegate>(Region_Delegate.class);
-
- // ---- delegate helper data ----
-
- // ---- delegate data ----
- private Area mArea = new Area();
-
- // ---- Public Helper methods ----
-
- public static Region_Delegate getDelegate(long nativeShader) {
- return sManager.getDelegate(nativeShader);
- }
-
- public Area getJavaArea() {
- return mArea;
- }
-
- /**
- * Combines two {@link Shape} into another one (actually an {@link Area}), according
- * to the given {@link Region.Op}.
- *
- * If the Op is not one that combines two shapes, then this return null
- *
- * @param shape1 the firt shape to combine which can be null if there's no original clip.
- * @param shape2 the 2nd shape to combine
- * @param regionOp the operande for the combine
- * @return a new area or null.
- */
- public static Area combineShapes(Shape shape1, Shape shape2, int regionOp) {
- if (regionOp == Region.Op.DIFFERENCE.nativeInt) {
- // if shape1 is null (empty), then the result is null.
- if (shape1 == null) {
- return null;
- }
-
- // result is always a new area.
- Area result = new Area(shape1);
- result.subtract(shape2 instanceof Area ? (Area) shape2 : new Area(shape2));
- return result;
-
- } else if (regionOp == Region.Op.INTERSECT.nativeInt) {
- // if shape1 is null, then the result is simply shape2.
- if (shape1 == null) {
- return new Area(shape2);
- }
-
- // result is always a new area.
- Area result = new Area(shape1);
- result.intersect(shape2 instanceof Area ? (Area) shape2 : new Area(shape2));
- return result;
-
- } else if (regionOp == Region.Op.UNION.nativeInt) {
- // if shape1 is null, then the result is simply shape2.
- if (shape1 == null) {
- return new Area(shape2);
- }
-
- // result is always a new area.
- Area result = new Area(shape1);
- result.add(shape2 instanceof Area ? (Area) shape2 : new Area(shape2));
- return result;
-
- } else if (regionOp == Region.Op.XOR.nativeInt) {
- // if shape1 is null, then the result is simply shape2
- if (shape1 == null) {
- return new Area(shape2);
- }
-
- // result is always a new area.
- Area result = new Area(shape1);
- result.exclusiveOr(shape2 instanceof Area ? (Area) shape2 : new Area(shape2));
- return result;
-
- } else if (regionOp == Region.Op.REVERSE_DIFFERENCE.nativeInt) {
- // result is always a new area.
- Area result = new Area(shape2);
-
- if (shape1 != null) {
- result.subtract(shape1 instanceof Area ? (Area) shape1 : new Area(shape1));
- }
-
- return result;
- }
-
- return null;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static boolean isEmpty(Region thisRegion) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return true;
- }
-
- return regionDelegate.mArea.isEmpty();
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean isRect(Region thisRegion) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return true;
- }
-
- return regionDelegate.mArea.isRectangular();
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean isComplex(Region thisRegion) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return true;
- }
-
- return regionDelegate.mArea.isSingular() == false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean contains(Region thisRegion, int x, int y) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return false;
- }
-
- return regionDelegate.mArea.contains(x, y);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean quickContains(Region thisRegion,
- int left, int top, int right, int bottom) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return false;
- }
-
- return regionDelegate.mArea.isRectangular() &&
- regionDelegate.mArea.contains(left, top, right - left, bottom - top);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean quickReject(Region thisRegion,
- int left, int top, int right, int bottom) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return false;
- }
-
- return regionDelegate.mArea.isEmpty() ||
- regionDelegate.mArea.intersects(left, top, right - left, bottom - top) == false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean quickReject(Region thisRegion, Region rgn) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return false;
- }
-
- Region_Delegate targetRegionDelegate = sManager.getDelegate(rgn.mNativeRegion);
- if (targetRegionDelegate == null) {
- return false;
- }
-
- return regionDelegate.mArea.isEmpty() ||
- regionDelegate.mArea.getBounds().intersects(
- targetRegionDelegate.mArea.getBounds()) == false;
-
- }
-
- @LayoutlibDelegate
- /*package*/ static void translate(Region thisRegion, int dx, int dy, Region dst) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return;
- }
-
- Region_Delegate targetRegionDelegate = sManager.getDelegate(dst.mNativeRegion);
- if (targetRegionDelegate == null) {
- return;
- }
-
- if (regionDelegate.mArea.isEmpty()) {
- targetRegionDelegate.mArea = new Area();
- } else {
- targetRegionDelegate.mArea = new Area(regionDelegate.mArea);
- AffineTransform mtx = new AffineTransform();
- mtx.translate(dx, dy);
- targetRegionDelegate.mArea.transform(mtx);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void scale(Region thisRegion, float scale, Region dst) {
- Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
- if (regionDelegate == null) {
- return;
- }
-
- Region_Delegate targetRegionDelegate = sManager.getDelegate(dst.mNativeRegion);
- if (targetRegionDelegate == null) {
- return;
- }
-
- if (regionDelegate.mArea.isEmpty()) {
- targetRegionDelegate.mArea = new Area();
- } else {
- targetRegionDelegate.mArea = new Area(regionDelegate.mArea);
- AffineTransform mtx = new AffineTransform();
- mtx.scale(scale, scale);
- targetRegionDelegate.mArea.transform(mtx);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeConstructor() {
- Region_Delegate newDelegate = new Region_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeDestructor(long native_region) {
- sManager.removeJavaReferenceFor(native_region);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeSetRegion(long native_dst, long native_src) {
- Region_Delegate dstRegion = sManager.getDelegate(native_dst);
- if (dstRegion == null) {
- return;
- }
-
- Region_Delegate srcRegion = sManager.getDelegate(native_src);
- if (srcRegion == null) {
- return;
- }
-
- dstRegion.mArea.reset();
- dstRegion.mArea.add(srcRegion.mArea);
-
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeSetRect(long native_dst,
- int left, int top, int right, int bottom) {
- Region_Delegate dstRegion = sManager.getDelegate(native_dst);
- if (dstRegion == null) {
- return true;
- }
-
- dstRegion.mArea = new Area(new Rectangle2D.Float(left, top, right - left, bottom - top));
- return dstRegion.mArea.getBounds().isEmpty() == false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeSetPath(long native_dst, long native_path, long native_clip) {
- Region_Delegate dstRegion = sManager.getDelegate(native_dst);
- if (dstRegion == null) {
- return true;
- }
-
- Path_Delegate path = Path_Delegate.getDelegate(native_path);
- if (path == null) {
- return true;
- }
-
- dstRegion.mArea = new Area(path.getJavaShape());
-
- Region_Delegate clip = sManager.getDelegate(native_clip);
- if (clip != null) {
- dstRegion.mArea.subtract(clip.getJavaArea());
- }
-
- return dstRegion.mArea.getBounds().isEmpty() == false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeGetBounds(long native_region, Rect rect) {
- Region_Delegate region = sManager.getDelegate(native_region);
- if (region == null) {
- return true;
- }
-
- Rectangle bounds = region.mArea.getBounds();
- if (bounds.isEmpty()) {
- rect.left = rect.top = rect.right = rect.bottom = 0;
- return false;
- }
-
- rect.left = bounds.x;
- rect.top = bounds.y;
- rect.right = bounds.x + bounds.width;
- rect.bottom = bounds.y + bounds.height;
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeGetBoundaryPath(long native_region, long native_path) {
- Region_Delegate region = sManager.getDelegate(native_region);
- if (region == null) {
- return false;
- }
-
- Path_Delegate path = Path_Delegate.getDelegate(native_path);
- if (path == null) {
- return false;
- }
-
- if (region.mArea.isEmpty()) {
- path.reset();
- return false;
- }
-
- path.setPathIterator(region.mArea.getPathIterator(new AffineTransform()));
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeOp(long native_dst,
- int left, int top, int right, int bottom, int op) {
- Region_Delegate region = sManager.getDelegate(native_dst);
- if (region == null) {
- return false;
- }
-
- region.mArea = combineShapes(region.mArea,
- new Rectangle2D.Float(left, top, right - left, bottom - top), op);
-
- assert region.mArea != null;
- if (region.mArea != null) {
- region.mArea = new Area();
- }
-
- return region.mArea.getBounds().isEmpty() == false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeOp(long native_dst, Rect rect, long native_region, int op) {
- Region_Delegate region = sManager.getDelegate(native_dst);
- if (region == null) {
- return false;
- }
-
- region.mArea = combineShapes(region.mArea,
- new Rectangle2D.Float(rect.left, rect.top, rect.width(), rect.height()), op);
-
- assert region.mArea != null;
- if (region.mArea != null) {
- region.mArea = new Area();
- }
-
- return region.mArea.getBounds().isEmpty() == false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeOp(long native_dst,
- long native_region1, long native_region2, int op) {
- Region_Delegate dstRegion = sManager.getDelegate(native_dst);
- if (dstRegion == null) {
- return true;
- }
-
- Region_Delegate region1 = sManager.getDelegate(native_region1);
- if (region1 == null) {
- return false;
- }
-
- Region_Delegate region2 = sManager.getDelegate(native_region2);
- if (region2 == null) {
- return false;
- }
-
- dstRegion.mArea = combineShapes(region1.mArea, region2.mArea, op);
-
- assert dstRegion.mArea != null;
- if (dstRegion.mArea != null) {
- dstRegion.mArea = new Area();
- }
-
- return dstRegion.mArea.getBounds().isEmpty() == false;
-
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreateFromParcel(Parcel p) {
- // This is only called by Region.CREATOR (Parcelable.Creator<Region>), which is only
- // used during aidl call so really this should not be called.
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "AIDL is not suppored, and therefore Regions cannot be created from parcels.",
- null /*data*/);
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeWriteToParcel(long native_region,
- Parcel p) {
- // This is only called when sending a region through aidl, so really this should not
- // be called.
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED,
- "AIDL is not suppored, and therefore Regions cannot be written to parcels.",
- null /*data*/);
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nativeEquals(long native_r1, long native_r2) {
- Region_Delegate region1 = sManager.getDelegate(native_r1);
- if (region1 == null) {
- return false;
- }
-
- Region_Delegate region2 = sManager.getDelegate(native_r2);
- if (region2 == null) {
- return false;
- }
-
- return region1.mArea.equals(region2.mArea);
- }
-
- @LayoutlibDelegate
- /*package*/ static String nativeToString(long native_region) {
- Region_Delegate region = sManager.getDelegate(native_region);
- if (region == null) {
- return "not found";
- }
-
- return region.mArea.toString();
- }
-
- // ---- Private delegate/helper methods ----
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import java.awt.geom.AffineTransform;
-import java.awt.geom.PathIterator;
-import java.awt.geom.Rectangle2D;
-import java.awt.geom.RectangularShape;
-import java.awt.geom.RoundRectangle2D;
-import java.util.EnumSet;
-import java.util.NoSuchElementException;
-
-/**
- * Defines a rectangle with rounded corners, where the sizes of the corners
- * are potentially different.
- */
-public class RoundRectangle extends RectangularShape {
- public double x;
- public double y;
- public double width;
- public double height;
- public double ulWidth;
- public double ulHeight;
- public double urWidth;
- public double urHeight;
- public double lrWidth;
- public double lrHeight;
- public double llWidth;
- public double llHeight;
-
- private enum Zone {
- CLOSE_OUTSIDE,
- CLOSE_INSIDE,
- MIDDLE,
- FAR_INSIDE,
- FAR_OUTSIDE
- }
-
- private final EnumSet<Zone> close = EnumSet.of(Zone.CLOSE_OUTSIDE, Zone.CLOSE_INSIDE);
- private final EnumSet<Zone> far = EnumSet.of(Zone.FAR_OUTSIDE, Zone.FAR_INSIDE);
-
- /**
- * @param cornerDimensions array of 8 floating-point number corresponding to the width and
- * the height of each corner in the following order: upper-left, upper-right, lower-right,
- * lower-left. It assumes for the size the same convention as {@link RoundRectangle2D}, that
- * is that the width and height of a corner correspond to the total width and height of the
- * ellipse that corner is a quarter of.
- */
- public RoundRectangle(float x, float y, float width, float height, float[] cornerDimensions) {
- assert cornerDimensions.length == 8 : "The array of corner dimensions must have eight " +
- "elements";
-
- this.x = x;
- this.y = y;
- this.width = width;
- this.height = height;
-
- float[] dimensions = cornerDimensions.clone();
- // If a value is negative, the corresponding corner is squared
- for (int i = 0; i < dimensions.length; i += 2) {
- if (dimensions[i] < 0 || dimensions[i + 1] < 0) {
- dimensions[i] = 0;
- dimensions[i + 1] = 0;
- }
- }
-
- double topCornerWidth = (dimensions[0] + dimensions[2]) / 2d;
- double bottomCornerWidth = (dimensions[4] + dimensions[6]) / 2d;
- double leftCornerHeight = (dimensions[1] + dimensions[7]) / 2d;
- double rightCornerHeight = (dimensions[3] + dimensions[5]) / 2d;
-
- // Rescale the corner dimensions if they are bigger than the rectangle
- double scale = Math.min(1.0, width / topCornerWidth);
- scale = Math.min(scale, width / bottomCornerWidth);
- scale = Math.min(scale, height / leftCornerHeight);
- scale = Math.min(scale, height / rightCornerHeight);
-
- this.ulWidth = dimensions[0] * scale;
- this.ulHeight = dimensions[1] * scale;
- this.urWidth = dimensions[2] * scale;
- this.urHeight = dimensions[3] * scale;
- this.lrWidth = dimensions[4] * scale;
- this.lrHeight = dimensions[5] * scale;
- this.llWidth = dimensions[6] * scale;
- this.llHeight = dimensions[7] * scale;
- }
-
- @Override
- public double getX() {
- return x;
- }
-
- @Override
- public double getY() {
- return y;
- }
-
- @Override
- public double getWidth() {
- return width;
- }
-
- @Override
- public double getHeight() {
- return height;
- }
-
- @Override
- public boolean isEmpty() {
- return (width <= 0d) || (height <= 0d);
- }
-
- @Override
- public void setFrame(double x, double y, double w, double h) {
- this.x = x;
- this.y = y;
- this.width = w;
- this.height = h;
- }
-
- @Override
- public Rectangle2D getBounds2D() {
- return new Rectangle2D.Double(x, y, width, height);
- }
-
- @Override
- public boolean contains(double x, double y) {
- if (isEmpty()) {
- return false;
- }
-
- double x0 = getX();
- double y0 = getY();
- double x1 = x0 + getWidth();
- double y1 = y0 + getHeight();
- // Check for trivial rejection - point is outside bounding rectangle
- if (x < x0 || y < y0 || x >= x1 || y >= y1) {
- return false;
- }
-
- double insideTopX0 = x0 + ulWidth / 2d;
- double insideLeftY0 = y0 + ulHeight / 2d;
- if (x < insideTopX0 && y < insideLeftY0) {
- // In the upper-left corner
- return isInsideCorner(x - insideTopX0, y - insideLeftY0, ulWidth / 2d, ulHeight / 2d);
- }
-
- double insideTopX1 = x1 - urWidth / 2d;
- double insideRightY0 = y0 + urHeight / 2d;
- if (x > insideTopX1 && y < insideRightY0) {
- // In the upper-right corner
- return isInsideCorner(x - insideTopX1, y - insideRightY0, urWidth / 2d, urHeight / 2d);
- }
-
- double insideBottomX1 = x1 - lrWidth / 2d;
- double insideRightY1 = y1 - lrHeight / 2d;
- if (x > insideBottomX1 && y > insideRightY1) {
- // In the lower-right corner
- return isInsideCorner(x - insideBottomX1, y - insideRightY1, lrWidth / 2d,
- lrHeight / 2d);
- }
-
- double insideBottomX0 = x0 + llWidth / 2d;
- double insideLeftY1 = y1 - llHeight / 2d;
- if (x < insideBottomX0 && y > insideLeftY1) {
- // In the lower-left corner
- return isInsideCorner(x - insideBottomX0, y - insideLeftY1, llWidth / 2d,
- llHeight / 2d);
- }
-
- // In the central part of the rectangle
- return true;
- }
-
- private boolean isInsideCorner(double x, double y, double width, double height) {
- double squareDist = height * height * x * x + width * width * y * y;
- return squareDist <= width * width * height * height;
- }
-
- private Zone classify(double coord, double side1, double arcSize1, double side2,
- double arcSize2) {
- if (coord < side1) {
- return Zone.CLOSE_OUTSIDE;
- } else if (coord < side1 + arcSize1) {
- return Zone.CLOSE_INSIDE;
- } else if (coord < side2 - arcSize2) {
- return Zone.MIDDLE;
- } else if (coord < side2) {
- return Zone.FAR_INSIDE;
- } else {
- return Zone.FAR_OUTSIDE;
- }
- }
-
- public boolean intersects(double x, double y, double w, double h) {
- if (isEmpty() || w <= 0 || h <= 0) {
- return false;
- }
- double x0 = getX();
- double y0 = getY();
- double x1 = x0 + getWidth();
- double y1 = y0 + getHeight();
- // Check for trivial rejection - bounding rectangles do not intersect
- if (x + w <= x0 || x >= x1 || y + h <= y0 || y >= y1) {
- return false;
- }
-
- double maxLeftCornerWidth = Math.max(ulWidth, llWidth) / 2d;
- double maxRightCornerWidth = Math.max(urWidth, lrWidth) / 2d;
- double maxUpperCornerHeight = Math.max(ulHeight, urHeight) / 2d;
- double maxLowerCornerHeight = Math.max(llHeight, lrHeight) / 2d;
- Zone x0class = classify(x, x0, maxLeftCornerWidth, x1, maxRightCornerWidth);
- Zone x1class = classify(x + w, x0, maxLeftCornerWidth, x1, maxRightCornerWidth);
- Zone y0class = classify(y, y0, maxUpperCornerHeight, y1, maxLowerCornerHeight);
- Zone y1class = classify(y + h, y0, maxUpperCornerHeight, y1, maxLowerCornerHeight);
-
- // Trivially accept if any point is inside inner rectangle
- if (x0class == Zone.MIDDLE || x1class == Zone.MIDDLE || y0class == Zone.MIDDLE || y1class == Zone.MIDDLE) {
- return true;
- }
- // Trivially accept if either edge spans inner rectangle
- if ((close.contains(x0class) && far.contains(x1class)) || (close.contains(y0class) &&
- far.contains(y1class))) {
- return true;
- }
-
- // Since neither edge spans the center, then one of the corners
- // must be in one of the rounded edges. We detect this case if
- // a [xy]0class is 3 or a [xy]1class is 1. One of those two cases
- // must be true for each direction.
- // We now find a "nearest point" to test for being inside a rounded
- // corner.
- if (x1class == Zone.CLOSE_INSIDE && y1class == Zone.CLOSE_INSIDE) {
- // Potentially in upper-left corner
- x = x + w - x0 - ulWidth / 2d;
- y = y + h - y0 - ulHeight / 2d;
- return x > 0 || y > 0 || isInsideCorner(x, y, ulWidth / 2d, ulHeight / 2d);
- }
- if (x1class == Zone.CLOSE_INSIDE) {
- // Potentially in lower-left corner
- x = x + w - x0 - llWidth / 2d;
- y = y - y1 + llHeight / 2d;
- return x > 0 || y < 0 || isInsideCorner(x, y, llWidth / 2d, llHeight / 2d);
- }
- if (y1class == Zone.CLOSE_INSIDE) {
- //Potentially in the upper-right corner
- x = x - x1 + urWidth / 2d;
- y = y + h - y0 - urHeight / 2d;
- return x < 0 || y > 0 || isInsideCorner(x, y, urWidth / 2d, urHeight / 2d);
- }
- // Potentially in the lower-right corner
- x = x - x1 + lrWidth / 2d;
- y = y - y1 + lrHeight / 2d;
- return x < 0 || y < 0 || isInsideCorner(x, y, lrWidth / 2d, lrHeight / 2d);
- }
-
- @Override
- public boolean contains(double x, double y, double w, double h) {
- if (isEmpty() || w <= 0 || h <= 0) {
- return false;
- }
- return (contains(x, y) &&
- contains(x + w, y) &&
- contains(x, y + h) &&
- contains(x + w, y + h));
- }
-
- @Override
- public PathIterator getPathIterator(final AffineTransform at) {
- return new PathIterator() {
- int index;
-
- // ArcIterator.btan(Math.PI/2)
- public static final double CtrlVal = 0.5522847498307933;
- private final double ncv = 1.0 - CtrlVal;
-
- // Coordinates of control points for Bezier curves approximating the straight lines
- // and corners of the rounded rectangle.
- private final double[][] ctrlpts = {
- {0.0, 0.0, 0.0, ulHeight},
- {0.0, 0.0, 1.0, -llHeight},
- {0.0, 0.0, 1.0, -llHeight * ncv, 0.0, ncv * llWidth, 1.0, 0.0, 0.0, llWidth,
- 1.0, 0.0},
- {1.0, -lrWidth, 1.0, 0.0},
- {1.0, -lrWidth * ncv, 1.0, 0.0, 1.0, 0.0, 1.0, -lrHeight * ncv, 1.0, 0.0, 1.0,
- -lrHeight},
- {1.0, 0.0, 0.0, urHeight},
- {1.0, 0.0, 0.0, ncv * urHeight, 1.0, -urWidth * ncv, 0.0, 0.0, 1.0, -urWidth,
- 0.0, 0.0},
- {0.0, ulWidth, 0.0, 0.0},
- {0.0, ncv * ulWidth, 0.0, 0.0, 0.0, 0.0, 0.0, ncv * ulHeight, 0.0, 0.0, 0.0,
- ulHeight},
- {}
- };
- private final int[] types = {
- SEG_MOVETO,
- SEG_LINETO, SEG_CUBICTO,
- SEG_LINETO, SEG_CUBICTO,
- SEG_LINETO, SEG_CUBICTO,
- SEG_LINETO, SEG_CUBICTO,
- SEG_CLOSE,
- };
-
- @Override
- public int getWindingRule() {
- return WIND_NON_ZERO;
- }
-
- @Override
- public boolean isDone() {
- return index >= ctrlpts.length;
- }
-
- @Override
- public void next() {
- index++;
- }
-
- @Override
- public int currentSegment(float[] coords) {
- if (isDone()) {
- throw new NoSuchElementException("roundrect iterator out of bounds");
- }
- int nc = 0;
- double ctrls[] = ctrlpts[index];
- for (int i = 0; i < ctrls.length; i += 4) {
- coords[nc++] = (float) (x + ctrls[i] * width + ctrls[i + 1] / 2d);
- coords[nc++] = (float) (y + ctrls[i + 2] * height + ctrls[i + 3] / 2d);
- }
- if (at != null) {
- at.transform(coords, 0, coords, 0, nc / 2);
- }
- return types[index];
- }
-
- @Override
- public int currentSegment(double[] coords) {
- if (isDone()) {
- throw new NoSuchElementException("roundrect iterator out of bounds");
- }
- int nc = 0;
- double ctrls[] = ctrlpts[index];
- for (int i = 0; i < ctrls.length; i += 4) {
- coords[nc++] = x + ctrls[i] * width + ctrls[i + 1] / 2d;
- coords[nc++] = y + ctrls[i + 2] * height + ctrls[i + 3] / 2d;
- }
- if (at != null) {
- at.transform(coords, 0, coords, 0, nc / 2);
- }
- return types[index];
- }
- };
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Shader.TileMode;
-
-/**
- * Delegate implementing the native methods of android.graphics.Shader
- *
- * Through the layoutlib_create tool, the original native methods of Shader have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Shader class.
- *
- * This also serve as a base class for all Shader delegate classes.
- *
- * @see DelegateManager
- *
- */
-public abstract class Shader_Delegate {
-
- // ---- delegate manager ----
- protected static final DelegateManager<Shader_Delegate> sManager =
- new DelegateManager<Shader_Delegate>(Shader_Delegate.class);
-
- // ---- delegate helper data ----
-
- // ---- delegate data ----
- private Matrix_Delegate mLocalMatrix = null;
-
- // ---- Public Helper methods ----
-
- public static Shader_Delegate getDelegate(long nativeShader) {
- return sManager.getDelegate(nativeShader);
- }
-
- /**
- * Returns the {@link TileMode} matching the given int.
- * @param tileMode the tile mode int value
- * @return the TileMode enum.
- */
- public static TileMode getTileMode(int tileMode) {
- for (TileMode tm : TileMode.values()) {
- if (tm.nativeInt == tileMode) {
- return tm;
- }
- }
-
- assert false;
- return TileMode.CLAMP;
- }
-
- public abstract java.awt.Paint getJavaPaint();
- public abstract boolean isSupported();
- public abstract String getSupportMessage();
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static void nativeSafeUnref(long nativeInstance) {
- sManager.removeJavaReferenceFor(nativeInstance);
- }
-
- // ---- Private delegate/helper methods ----
-
- protected Shader_Delegate(long nativeMatrix) {
- mLocalMatrix = Matrix_Delegate.getDelegate(nativeMatrix);
- }
-
- protected java.awt.geom.AffineTransform getLocalMatrix() {
- if (mLocalMatrix != null) {
- return mLocalMatrix.getAffineTransform();
- }
-
- return new java.awt.geom.AffineTransform();
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.awt.Stroke;
-
-/**
- * Delegate implementing the native methods of android.graphics.SumPathEffect
- *
- * Through the layoutlib_create tool, the original native methods of SumPathEffect have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original SumPathEffect class.
- *
- * Because this extends {@link PathEffect_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link PathEffect_Delegate}.
- *
- * @see PathEffect_Delegate
- *
- */
-public class SumPathEffect_Delegate extends PathEffect_Delegate {
-
- // ---- delegate data ----
-
- // ---- Public Helper methods ----
-
- @Override
- public Stroke getStroke(Paint_Delegate paint) {
- // FIXME
- return null;
- }
-
- @Override
- public boolean isSupported() {
- return false;
- }
-
- @Override
- public String getSupportMessage() {
- return "Sum Path Effects are not supported in Layout Preview mode.";
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate(long first, long second) {
- SumPathEffect_Delegate newDelegate = new SumPathEffect_Delegate();
- return sManager.addNewDelegate(newDelegate);
- }
-
- // ---- Private delegate/helper methods ----
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of android.graphics.SweepGradient
- *
- * Through the layoutlib_create tool, the original native methods of SweepGradient have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original SweepGradient class.
- *
- * Because this extends {@link Shader_Delegate}, there's no need to use a {@link DelegateManager},
- * as all the Shader classes will be added to the manager owned by {@link Shader_Delegate}.
- *
- * @see Shader_Delegate
- *
- */
-public class SweepGradient_Delegate extends Gradient_Delegate {
-
- // ---- delegate data ----
- private java.awt.Paint mJavaPaint;
-
- // ---- Public Helper methods ----
-
- @Override
- public java.awt.Paint getJavaPaint() {
- return mJavaPaint;
- }
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate1(long matrix, float x, float y, int colors[], float
- positions[]) {
- SweepGradient_Delegate newDelegate = new SweepGradient_Delegate(matrix, x, y, colors,
- positions);
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreate2(long matrix, float x, float y, int color0, int color1) {
- return nativeCreate1(matrix, x, y, new int[] { color0, color1 },
- null /*positions*/);
- }
-
- // ---- Private delegate/helper methods ----
-
- /**
- * A subclass of Shader that draws a sweep gradient around a center point.
- *
- * @param nativeMatrix reference to the shader's native transformation matrix
- * @param cx The x-coordinate of the center
- * @param cy The y-coordinate of the center
- * @param colors The colors to be distributed between around the center.
- * There must be at least 2 colors in the array.
- * @param positions May be NULL. The relative position of
- * each corresponding color in the colors array, beginning
- * with 0 and ending with 1.0. If the values are not
- * monotonic, the drawing may produce unexpected results.
- * If positions is NULL, then the colors are automatically
- * spaced evenly.
- */
- private SweepGradient_Delegate(long nativeMatrix, float cx, float cy,
- int colors[], float positions[]) {
- super(nativeMatrix, colors, positions);
- mJavaPaint = new SweepGradientPaint(cx, cy, mColors, mPositions);
- }
-
- private class SweepGradientPaint extends GradientPaint {
-
- private final float mCx;
- private final float mCy;
-
- public SweepGradientPaint(float cx, float cy, int[] colors,
- float[] positions) {
- super(colors, positions, null /*tileMode*/);
- mCx = cx;
- mCy = cy;
- }
-
- @Override
- public java.awt.PaintContext createContext(
- java.awt.image.ColorModel colorModel,
- java.awt.Rectangle deviceBounds,
- java.awt.geom.Rectangle2D userBounds,
- java.awt.geom.AffineTransform xform,
- java.awt.RenderingHints hints) {
- precomputeGradientColors();
-
- java.awt.geom.AffineTransform canvasMatrix;
- try {
- canvasMatrix = xform.createInverse();
- } catch (java.awt.geom.NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in SweepGradient", e, null /*data*/);
- canvasMatrix = new java.awt.geom.AffineTransform();
- }
-
- java.awt.geom.AffineTransform localMatrix = getLocalMatrix();
- try {
- localMatrix = localMatrix.createInverse();
- } catch (java.awt.geom.NoninvertibleTransformException e) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_MATRIX_INVERSE,
- "Unable to inverse matrix in SweepGradient", e, null /*data*/);
- localMatrix = new java.awt.geom.AffineTransform();
- }
-
- return new SweepGradientPaintContext(canvasMatrix, localMatrix, colorModel);
- }
-
- private class SweepGradientPaintContext implements java.awt.PaintContext {
-
- private final java.awt.geom.AffineTransform mCanvasMatrix;
- private final java.awt.geom.AffineTransform mLocalMatrix;
- private final java.awt.image.ColorModel mColorModel;
-
- public SweepGradientPaintContext(
- java.awt.geom.AffineTransform canvasMatrix,
- java.awt.geom.AffineTransform localMatrix,
- java.awt.image.ColorModel colorModel) {
- mCanvasMatrix = canvasMatrix;
- mLocalMatrix = localMatrix;
- mColorModel = colorModel;
- }
-
- @Override
- public void dispose() {
- }
-
- @Override
- public java.awt.image.ColorModel getColorModel() {
- return mColorModel;
- }
-
- @Override
- public java.awt.image.Raster getRaster(int x, int y, int w, int h) {
- java.awt.image.BufferedImage image = new java.awt.image.BufferedImage(
- mColorModel, mColorModel.createCompatibleWritableRaster(w, h),
- mColorModel.isAlphaPremultiplied(), null);
-
- int[] data = new int[w*h];
-
- // compute angle from each point to the center, and figure out the distance from
- // it.
- int index = 0;
- float[] pt1 = new float[2];
- float[] pt2 = new float[2];
- for (int iy = 0 ; iy < h ; iy++) {
- for (int ix = 0 ; ix < w ; ix++) {
- // handle the canvas transform
- pt1[0] = x + ix;
- pt1[1] = y + iy;
- mCanvasMatrix.transform(pt1, 0, pt2, 0, 1);
-
- // handle the local matrix
- pt1[0] = pt2[0] - mCx;
- pt1[1] = pt2[1] - mCy;
- mLocalMatrix.transform(pt1, 0, pt2, 0, 1);
-
- float dx = pt2[0];
- float dy = pt2[1];
-
- float angle;
- if (dx == 0) {
- angle = (float) (dy < 0 ? 3 * Math.PI / 2 : Math.PI / 2);
- } else if (dy == 0) {
- angle = (float) (dx < 0 ? Math.PI : 0);
- } else {
- angle = (float) Math.atan(dy / dx);
- if (dx > 0) {
- if (dy < 0) {
- angle += Math.PI * 2;
- }
- } else {
- angle += Math.PI;
- }
- }
-
- // convert to 0-1. value and get color
- data[index++] = getGradientColor((float) (angle / (2 * Math.PI)));
- }
- }
-
- image.setRGB(0 /*startX*/, 0 /*startY*/, w, h, data, 0 /*offset*/, w /*scansize*/);
-
- return image.getRaster();
- }
-
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import android.annotation.NonNull;
-
-/**
- * Class allowing access to package-protected methods/fields.
- */
-public class Typeface_Accessor {
- public static boolean isSystemFont(@NonNull String fontName) {
- return Typeface.sSystemFontMap.containsKey(fontName);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.NonNull;
-import android.graphics.FontFamily_Delegate.FontVariant;
-import android.graphics.fonts.FontVariationAxis;
-import android.text.FontConfig;
-
-import java.awt.Font;
-import java.io.File;
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
-import static android.graphics.FontFamily_Delegate.getFontLocation;
-
-/**
- * Delegate implementing the native methods of android.graphics.Typeface
- *
- * Through the layoutlib_create tool, the original native methods of Typeface have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original Typeface class.
- *
- * @see DelegateManager
- *
- */
-public final class Typeface_Delegate {
-
- public static final String SYSTEM_FONTS = "/system/fonts/";
-
- // ---- delegate manager ----
- private static final DelegateManager<Typeface_Delegate> sManager =
- new DelegateManager<Typeface_Delegate>(Typeface_Delegate.class);
-
-
- // ---- delegate data ----
-
- @NonNull
- private final FontFamily_Delegate[] mFontFamilies; // the reference to FontFamily_Delegate.
- /** @see Font#getStyle() */
- private final int mStyle;
- private final int mWeight;
-
- private static long sDefaultTypeface;
-
-
- // ---- Public Helper methods ----
-
- public static Typeface_Delegate getDelegate(long nativeTypeface) {
- return sManager.getDelegate(nativeTypeface);
- }
-
- /**
- * Return a list of fonts that match the style and variant. The list is ordered according to
- * preference of fonts.
- *
- * The list may contain null when the font failed to load. If null is reached when trying to
- * render with this list of fonts, then a warning should be logged letting the user know that
- * some font failed to load.
- *
- * @param variant The variant preferred. Can only be {@link FontVariant#COMPACT} or
- * {@link FontVariant#ELEGANT}
- */
- @NonNull
- public List<Font> getFonts(FontVariant variant) {
- assert variant != FontVariant.NONE;
-
- // Calculate the required weight based on style and weight of this typeface.
- int weight = mWeight + 50 +
- ((mStyle & Font.BOLD) == 0 ? 0 : FontFamily_Delegate.BOLD_FONT_WEIGHT_DELTA);
- if (weight > 1000) {
- weight = 1000;
- } else if (weight < 100) {
- weight = 100;
- }
- final boolean isItalic = (mStyle & Font.ITALIC) != 0;
- List<Font> fonts = new ArrayList<Font>(mFontFamilies.length);
- for (int i = 0; i < mFontFamilies.length; i++) {
- FontFamily_Delegate ffd = mFontFamilies[i];
- if (ffd != null && ffd.isValid()) {
- Font font = ffd.getFont(weight, isItalic);
- if (font != null) {
- FontVariant ffdVariant = ffd.getVariant();
- if (ffdVariant == FontVariant.NONE) {
- fonts.add(font);
- continue;
- }
- // We cannot open each font and get locales supported, etc to match the fonts.
- // As a workaround, we hardcode certain assumptions like Elegant and Compact
- // always appear in pairs.
- assert i < mFontFamilies.length - 1;
- FontFamily_Delegate ffd2 = mFontFamilies[++i];
- assert ffd2 != null;
- FontVariant ffd2Variant = ffd2.getVariant();
- Font font2 = ffd2.getFont(weight, isItalic);
- assert ffd2Variant != FontVariant.NONE && ffd2Variant != ffdVariant
- && font2 != null;
- // Add the font with the matching variant to the list.
- if (variant == ffd.getVariant()) {
- fonts.add(font);
- } else {
- fonts.add(font2);
- }
- } else {
- // The FontFamily is valid but doesn't contain any matching font. This means
- // that the font failed to load. We add null to the list of fonts. Don't throw
- // the warning just yet. If this is a non-english font, we don't want to warn
- // users who are trying to render only english text.
- fonts.add(null);
- }
- }
- }
- return fonts;
- }
-
- /**
- * Clear the default typefaces when disposing bridge.
- */
- public static void resetDefaults() {
- // Sometimes this is called before the Bridge is initialized. In that case, we don't want to
- // initialize Typeface because the SDK fonts location hasn't been set.
- if (FontFamily_Delegate.getFontLocation() != null) {
- Typeface.sDefaults = null;
- }
- }
-
-
- // ---- native methods ----
-
- @LayoutlibDelegate
- /*package*/ static synchronized long nativeCreateFromTypeface(long native_instance, int style) {
- Typeface_Delegate delegate = sManager.getDelegate(native_instance);
- if (delegate == null) {
- delegate = sManager.getDelegate(sDefaultTypeface);
- }
- if (delegate == null) {
- return 0;
- }
-
- return sManager.addNewDelegate(new Typeface_Delegate(delegate.mFontFamilies, style,
- delegate.mWeight));
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreateFromTypefaceWithExactStyle(long native_instance,
- int weight, boolean italic) {
- Typeface_Delegate delegate = sManager.getDelegate(native_instance);
- if (delegate == null) {
- delegate = sManager.getDelegate(sDefaultTypeface);
- }
- if (delegate == null) {
- return 0;
- }
-
- int style = weight >= 600 ? (italic ? Typeface.BOLD_ITALIC : Typeface.BOLD) :
- (italic ? Typeface.ITALIC : Typeface.NORMAL);
- return sManager.addNewDelegate(new Typeface_Delegate(delegate.mFontFamilies, style, weight));
- }
-
- @LayoutlibDelegate
- /*package*/ static synchronized long nativeCreateFromTypefaceWithVariation(long native_instance,
- List<FontVariationAxis> axes) {
- long newInstance = nativeCreateFromTypeface(native_instance, 0);
-
- if (newInstance != 0) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
- "nativeCreateFromTypefaceWithVariation is not supported", null, null);
- }
- return newInstance;
- }
-
- @LayoutlibDelegate
- /*package*/ static synchronized int[] nativeGetSupportedAxes(long native_instance) {
- // nativeCreateFromTypefaceWithVariation is not supported so we do not keep the axes
- return null;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nativeCreateWeightAlias(long native_instance, int weight) {
- Typeface_Delegate delegate = sManager.getDelegate(native_instance);
- if (delegate == null) {
- delegate = sManager.getDelegate(sDefaultTypeface);
- }
- if (delegate == null) {
- return 0;
- }
- Typeface_Delegate weightAlias =
- new Typeface_Delegate(delegate.mFontFamilies, delegate.mStyle, weight);
- return sManager.addNewDelegate(weightAlias);
- }
-
- @LayoutlibDelegate
- /*package*/ static synchronized long nativeCreateFromArray(long[] familyArray, int weight,
- int italic) {
- FontFamily_Delegate[] fontFamilies = new FontFamily_Delegate[familyArray.length];
- for (int i = 0; i < familyArray.length; i++) {
- fontFamilies[i] = FontFamily_Delegate.getDelegate(familyArray[i]);
- }
- if (weight == Typeface.RESOLVE_BY_FONT_TABLE) {
- weight = 400;
- }
- if (italic == Typeface.RESOLVE_BY_FONT_TABLE) {
- italic = 0;
- }
- int style = weight >= 600 ? (italic == 1 ? Typeface.BOLD_ITALIC : Typeface.BOLD) :
- (italic == 1 ? Typeface.ITALIC : Typeface.NORMAL);
- Typeface_Delegate delegate = new Typeface_Delegate(fontFamilies, style, weight);
- return sManager.addNewDelegate(delegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeUnref(long native_instance) {
- sManager.removeJavaReferenceFor(native_instance);
- }
-
- @LayoutlibDelegate
- /*package*/ static int nativeGetStyle(long native_instance) {
- Typeface_Delegate delegate = sManager.getDelegate(native_instance);
- if (delegate == null) {
- return 0;
- }
-
- return delegate.mStyle;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nativeSetDefault(long native_instance) {
- sDefaultTypeface = native_instance;
- }
-
- @LayoutlibDelegate
- /*package*/ static int nativeGetWeight(long native_instance) {
- Typeface_Delegate delegate = sManager.getDelegate(native_instance);
- if (delegate == null) {
- return 0;
- }
- return delegate.mWeight;
- }
-
- @LayoutlibDelegate
- /*package*/ static File getSystemFontConfigLocation() {
- return new File(getFontLocation());
- }
-
- @LayoutlibDelegate
- /*package*/ static FontFamily makeFamilyFromParsed(FontConfig.Family family,
- Map<String, ByteBuffer> bufferForPath) {
- FontFamily fontFamily = new FontFamily(family.getLanguage(), family.getVariant());
- for (FontConfig.Font font : family.getFonts()) {
- String fullPathName = "/system/fonts/" + font.getFontName();
- FontFamily_Delegate.addFont(fontFamily.mBuilderPtr, fullPathName,
- font.getWeight(), font.isItalic());
- }
- fontFamily.freeze();
- return fontFamily;
- }
-
- // ---- Private delegate/helper methods ----
-
- public Typeface_Delegate(@NonNull FontFamily_Delegate[] fontFamilies, int style, int weight) {
- mFontFamilies = fontFamilies;
- mStyle = style;
- mWeight = weight;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License") {}
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics.drawable;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.internal.view.animation.NativeInterpolatorFactoryHelper_Delegate;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.animation.Animator;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.animation.PropertyValuesHolder;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.graphics.drawable.AnimatedVectorDrawable.VectorDrawableAnimatorRT;
-import android.graphics.drawable.VectorDrawable_Delegate.VFullPath_Delegate;
-import android.graphics.drawable.VectorDrawable_Delegate.VGroup_Delegate;
-import android.graphics.drawable.VectorDrawable_Delegate.VNativeObject;
-import android.graphics.drawable.VectorDrawable_Delegate.VPathRenderer_Delegate;
-
-import java.util.ArrayList;
-import java.util.function.Consumer;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link
- * AnimatedVectorDrawable}
- * <p>
- * Through the layoutlib_create tool, the original methods of AnimatedVectorDrawable have been
- * replaced by calls to methods of the same name in this delegate class.
- */
-@SuppressWarnings("unused")
-public class AnimatedVectorDrawable_Delegate {
- private static DelegateManager<AnimatorSetHolder> sAnimatorSets = new
- DelegateManager<>(AnimatorSetHolder.class);
- private static DelegateManager<PropertySetter> sHolders = new
- DelegateManager<>(PropertySetter.class);
-
-
- @LayoutlibDelegate
- /*package*/ static long nCreateAnimatorSet() {
- return sAnimatorSets.addNewDelegate(new AnimatorSetHolder());
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetVectorDrawableTarget(long animatorPtr, long vectorDrawablePtr) {
- // TODO: implement
- }
- @LayoutlibDelegate
- /*package*/ static void nAddAnimator(long setPtr, long propertyValuesHolder,
- long nativeInterpolator, long startDelay, long duration, int repeatCount,
- int repeatMode) {
- PropertySetter holder = sHolders.getDelegate(propertyValuesHolder);
- if (holder == null || holder.getValues() == null) {
- return;
- }
-
- ObjectAnimator animator = new ObjectAnimator();
- animator.setValues(holder.getValues());
- animator.setInterpolator(
- NativeInterpolatorFactoryHelper_Delegate.getDelegate(nativeInterpolator));
- animator.setStartDelay(startDelay);
- animator.setDuration(duration);
- animator.setRepeatCount(repeatCount);
- animator.setRepeatMode(repeatMode);
- animator.setTarget(holder);
- animator.setPropertyName(holder.getValues().getPropertyName());
-
- AnimatorSetHolder set = sAnimatorSets.getDelegate(setPtr);
- assert set != null;
- set.addAnimator(animator);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreateGroupPropertyHolder(long nativePtr, int propertyId,
- float startValue, float endValue) {
- VGroup_Delegate group = VNativeObject.getDelegate(nativePtr);
- Consumer<Float> setter = group.getPropertySetter(propertyId);
-
- return sHolders.addNewDelegate(FloatPropertySetter.of(setter, startValue,
- endValue));
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreatePathDataPropertyHolder(long nativePtr, long startValuePtr,
- long endValuePtr) {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, "AnimatedVectorDrawable path " +
- "animations are not supported.", null, null);
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreatePathColorPropertyHolder(long nativePtr, int propertyId,
- int startValue, int endValue) {
- VFullPath_Delegate path = VNativeObject.getDelegate(nativePtr);
- Consumer<Integer> setter = path.getIntPropertySetter(propertyId);
-
- return sHolders.addNewDelegate(IntPropertySetter.of(setter, startValue,
- endValue));
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreatePathPropertyHolder(long nativePtr, int propertyId,
- float startValue, float endValue) {
- VFullPath_Delegate path = VNativeObject.getDelegate(nativePtr);
- Consumer<Float> setter = path.getFloatPropertySetter(propertyId);
-
- return sHolders.addNewDelegate(FloatPropertySetter.of(setter, startValue,
- endValue));
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreateRootAlphaPropertyHolder(long nativePtr, float startValue,
- float endValue) {
- VPathRenderer_Delegate renderer = VNativeObject.getDelegate(nativePtr);
-
- return sHolders.addNewDelegate(FloatPropertySetter.of(renderer::setRootAlpha,
- startValue,
- endValue));
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetPropertyHolderData(long nativePtr, float[] data, int length) {
- PropertySetter setter = sHolders.getDelegate(nativePtr);
- assert setter != null;
-
- setter.setValues(data);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetPropertyHolderData(long nativePtr, int[] data, int length) {
- PropertySetter setter = sHolders.getDelegate(nativePtr);
- assert setter != null;
-
- setter.setValues(data);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nStart(long animatorSetPtr, VectorDrawableAnimatorRT set, int id) {
- AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr);
- assert animatorSet != null;
-
- animatorSet.start();
- }
-
- @LayoutlibDelegate
- /*package*/ static void nReverse(long animatorSetPtr, VectorDrawableAnimatorRT set, int id) {
- AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr);
- assert animatorSet != null;
-
- animatorSet.reverse();
- }
-
- @LayoutlibDelegate
- /*package*/ static void nEnd(long animatorSetPtr) {
- AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr);
- assert animatorSet != null;
-
- animatorSet.end();
- }
-
- @LayoutlibDelegate
- /*package*/ static void nReset(long animatorSetPtr) {
- AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr);
- assert animatorSet != null;
-
- animatorSet.end();
- animatorSet.start();
- }
-
- private static class AnimatorSetHolder {
- private ArrayList<Animator> mAnimators = new ArrayList<>();
- private AnimatorSet mAnimatorSet = null;
-
- private void addAnimator(@NonNull Animator animator) {
- mAnimators.add(animator);
- }
-
- private void ensureAnimatorSet() {
- if (mAnimatorSet == null) {
- mAnimatorSet = new AnimatorSet();
- mAnimatorSet.playTogether(mAnimators);
- }
- }
-
- private void start() {
- ensureAnimatorSet();
-
- mAnimatorSet.start();
- }
-
- private void end() {
- mAnimatorSet.end();
- }
-
- private void reset() {
- end();
- start();
- }
-
- private void reverse() {
- mAnimatorSet.reverse();
- }
- }
-
- /**
- * Class that allows setting a value and holds the range of values for the given property.
- *
- * @param <T> the type of the property
- */
- private static class PropertySetter<T> {
- final Consumer<T> mValueSetter;
- private PropertyValuesHolder mValues;
-
- private PropertySetter(@NonNull Consumer<T> valueSetter) {
- mValueSetter = valueSetter;
- }
-
- /**
- * Method to set an {@link Integer} value for this property. The default implementation of
- * this method doesn't do anything. This method is accessed via reflection by the
- * PropertyValuesHolder.
- */
- public void setIntValue(Integer value) {
- }
-
- /**
- * Method to set an {@link Integer} value for this property. The default implementation of
- * this method doesn't do anything. This method is accessed via reflection by the
- * PropertyValuesHolder.
- */
- public void setFloatValue(Float value) {
- }
-
- void setValues(float... values) {
- mValues = PropertyValuesHolder.ofFloat("floatValue", values);
- }
-
- @Nullable
- PropertyValuesHolder getValues() {
- return mValues;
- }
-
- void setValues(int... values) {
- mValues = PropertyValuesHolder.ofInt("intValue", values);
- }
- }
-
- private static class IntPropertySetter extends PropertySetter<Integer> {
- private IntPropertySetter(Consumer<Integer> valueSetter) {
- super(valueSetter);
- }
-
- private static PropertySetter of(Consumer<Integer> valueSetter, int... values) {
- PropertySetter setter = new IntPropertySetter(valueSetter);
- setter.setValues(values);
-
- return setter;
- }
-
- public void setIntValue(Integer value) {
- mValueSetter.accept(value);
- }
- }
-
- private static class FloatPropertySetter extends PropertySetter<Float> {
- private FloatPropertySetter(Consumer<Float> valueSetter) {
- super(valueSetter);
- }
-
- private static PropertySetter of(Consumer<Float> valueSetter, float... values) {
- PropertySetter setter = new FloatPropertySetter(valueSetter);
- setter.setValues(values);
-
- return setter;
- }
-
- public void setFloatValue(Float value) {
- mValueSetter.accept(value);
- }
-
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics.drawable;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Canvas;
-import android.graphics.drawable.AnimatedVectorDrawable.VectorDrawableAnimatorRT;
-
-public class AnimatedVectorDrawable_VectorDrawableAnimatorRT_Delegate {
- @LayoutlibDelegate
- /*package*/ static boolean useLastSeenTarget(VectorDrawableAnimatorRT thisDrawableAnimator) {
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static void onDraw(VectorDrawableAnimatorRT thisDrawableAnimator, Canvas canvas) {
- // Do not attempt to record as we are not using a DisplayListCanvas
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics.drawable;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Path;
-import android.graphics.drawable.GradientDrawable.GradientState;
-
-import java.lang.reflect.Field;
-
-/**
- * Delegate implementing the native methods of {@link GradientDrawable}
- *
- * Through the layoutlib_create tool, the original native methods of GradientDrawable have been
- * replaced by calls to methods of the same name in this delegate class.
- */
-public class GradientDrawable_Delegate {
-
- /**
- * The ring can be built either by drawing full circles, or by drawing arcs in case the
- * circle isn't complete. LayoutLib cannot handle drawing full circles (requires path
- * subtraction). So, if we need to draw full circles, we switch to drawing 99% circle.
- */
- @LayoutlibDelegate
- /*package*/ static Path buildRing(GradientDrawable thisDrawable, GradientState st) {
- boolean useLevel = st.mUseLevelForShape;
- int level = thisDrawable.getLevel();
- // 10000 is the max level. See android.graphics.drawable.Drawable#getLevel()
- float sweep = useLevel ? (360.0f * level / 10000.0f) : 360f;
- Field mLevel = null;
- if (sweep >= 360 || sweep <= -360) {
- st.mUseLevelForShape = true;
- // Use reflection to set the value of the field to prevent setting the drawable to
- // dirty again.
- try {
- mLevel = Drawable.class.getDeclaredField("mLevel");
- mLevel.setAccessible(true);
- mLevel.setInt(thisDrawable, 9999); // set to one less than max.
- } catch (NoSuchFieldException e) {
- // The field has been removed in a recent framework change. Fall back to old
- // buggy behaviour.
- } catch (IllegalAccessException e) {
- // We've already set the field to be accessible.
- assert false;
- }
- }
- Path path = thisDrawable.buildRing_Original(st);
- st.mUseLevelForShape = useLevel;
- if (mLevel != null) {
- try {
- mLevel.setInt(thisDrawable, level);
- } catch (IllegalAccessException e) {
- assert false;
- }
- }
- return path;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics.drawable;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.NonNull;
-import android.content.res.Resources;
-import android.content.res.Resources.Theme;
-import android.content.res.TypedArray;
-import android.graphics.BaseCanvas_Delegate;
-import android.graphics.Canvas_Delegate;
-import android.graphics.Color;
-import android.graphics.Matrix;
-import android.graphics.Paint;
-import android.graphics.Paint.Cap;
-import android.graphics.Paint.Join;
-import android.graphics.Paint_Delegate;
-import android.graphics.Path;
-import android.graphics.PathMeasure;
-import android.graphics.Path_Delegate;
-import android.graphics.Rect;
-import android.graphics.Region.Op;
-import android.util.ArrayMap;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.util.MathUtils;
-import android.util.PathParser_Delegate;
-
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.FloatBuffer;
-import java.util.ArrayList;
-import java.util.function.Consumer;
-
-import static android.graphics.Canvas.CLIP_SAVE_FLAG;
-import static android.graphics.Canvas.MATRIX_SAVE_FLAG;
-import static android.graphics.Paint.Cap.BUTT;
-import static android.graphics.Paint.Cap.ROUND;
-import static android.graphics.Paint.Cap.SQUARE;
-import static android.graphics.Paint.Join.BEVEL;
-import static android.graphics.Paint.Join.MITER;
-import static android.graphics.Paint.Style;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link VectorDrawable}
- * <p>
- * Through the layoutlib_create tool, the original methods of VectorDrawable have been replaced by
- * calls to methods of the same name in this delegate class.
- */
-@SuppressWarnings("unused")
-public class VectorDrawable_Delegate {
- private static final String LOGTAG = VectorDrawable_Delegate.class.getSimpleName();
- private static final boolean DBG_VECTOR_DRAWABLE = false;
-
- private static final DelegateManager<VNativeObject> sPathManager =
- new DelegateManager<>(VNativeObject.class);
-
- private static long addNativeObject(VNativeObject object) {
- long ptr = sPathManager.addNewDelegate(object);
- object.setNativePtr(ptr);
-
- return ptr;
- }
-
- /**
- * Obtains styled attributes from the theme, if available, or unstyled resources if the theme is
- * null.
- */
- private static TypedArray obtainAttributes(
- Resources res, Theme theme, AttributeSet set, int[] attrs) {
- if (theme == null) {
- return res.obtainAttributes(set, attrs);
- }
- return theme.obtainStyledAttributes(set, attrs, 0, 0);
- }
-
- private static int applyAlpha(int color, float alpha) {
- int alphaBytes = Color.alpha(color);
- color &= 0x00FFFFFF;
- color |= ((int) (alphaBytes * alpha)) << 24;
- return color;
- }
-
- @LayoutlibDelegate
- static long nCreateTree(long rootGroupPtr) {
- return addNativeObject(new VPathRenderer_Delegate(rootGroupPtr));
- }
-
- @LayoutlibDelegate
- static long nCreateTreeFromCopy(long rendererToCopyPtr, long rootGroupPtr) {
- VPathRenderer_Delegate rendererToCopy = VNativeObject.getDelegate(rendererToCopyPtr);
- return addNativeObject(new VPathRenderer_Delegate(rendererToCopy,
- rootGroupPtr));
- }
-
- @LayoutlibDelegate
- static void nSetRendererViewportSize(long rendererPtr, float viewportWidth,
- float viewportHeight) {
- VPathRenderer_Delegate nativePathRenderer = VNativeObject.getDelegate(rendererPtr);
- nativePathRenderer.mViewportWidth = viewportWidth;
- nativePathRenderer.mViewportHeight = viewportHeight;
- }
-
- @LayoutlibDelegate
- static boolean nSetRootAlpha(long rendererPtr, float alpha) {
- VPathRenderer_Delegate nativePathRenderer = VNativeObject.getDelegate(rendererPtr);
- nativePathRenderer.setRootAlpha(alpha);
-
- return true;
- }
-
- @LayoutlibDelegate
- static float nGetRootAlpha(long rendererPtr) {
- VPathRenderer_Delegate nativePathRenderer = VNativeObject.getDelegate(rendererPtr);
-
- return nativePathRenderer.getRootAlpha();
- }
-
- @LayoutlibDelegate
- static void nSetAllowCaching(long rendererPtr, boolean allowCaching) {
- // ignored
- }
-
- @LayoutlibDelegate
- static int nDraw(long rendererPtr, long canvasWrapperPtr,
- long colorFilterPtr, Rect bounds, boolean needsMirroring, boolean canReuseCache) {
- VPathRenderer_Delegate nativePathRenderer = VNativeObject.getDelegate(rendererPtr);
-
- Canvas_Delegate.nSave(canvasWrapperPtr, MATRIX_SAVE_FLAG | CLIP_SAVE_FLAG);
- Canvas_Delegate.nTranslate(canvasWrapperPtr, bounds.left, bounds.top);
-
- if (needsMirroring) {
- Canvas_Delegate.nTranslate(canvasWrapperPtr, bounds.width(), 0);
- Canvas_Delegate.nScale(canvasWrapperPtr, -1.0f, 1.0f);
- }
-
- // At this point, canvas has been translated to the right position.
- // And we use this bound for the destination rect for the drawBitmap, so
- // we offset to (0, 0);
- bounds.offsetTo(0, 0);
- nativePathRenderer.draw(canvasWrapperPtr, colorFilterPtr, bounds.width(), bounds.height());
-
- Canvas_Delegate.nRestore(canvasWrapperPtr);
-
- return bounds.width() * bounds.height();
- }
-
- @LayoutlibDelegate
- static long nCreateFullPath() {
- return addNativeObject(new VFullPath_Delegate());
- }
-
- @LayoutlibDelegate
- static long nCreateFullPath(long nativeFullPathPtr) {
- VFullPath_Delegate original = VNativeObject.getDelegate(nativeFullPathPtr);
- return addNativeObject(new VFullPath_Delegate(original));
- }
-
- @LayoutlibDelegate
- static boolean nGetFullPathProperties(long pathPtr, byte[] propertiesData,
- int length) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
-
- ByteBuffer properties = ByteBuffer.wrap(propertiesData);
- properties.order(ByteOrder.nativeOrder());
-
- properties.putFloat(VFullPath_Delegate.STROKE_WIDTH_INDEX * 4, path.getStrokeWidth());
- properties.putInt(VFullPath_Delegate.STROKE_COLOR_INDEX * 4, path.getStrokeColor());
- properties.putFloat(VFullPath_Delegate.STROKE_ALPHA_INDEX * 4, path.getStrokeAlpha());
- properties.putInt(VFullPath_Delegate.FILL_COLOR_INDEX * 4, path.getFillColor());
- properties.putFloat(VFullPath_Delegate.FILL_ALPHA_INDEX * 4, path.getStrokeAlpha());
- properties.putFloat(VFullPath_Delegate.TRIM_PATH_START_INDEX * 4, path.getTrimPathStart());
- properties.putFloat(VFullPath_Delegate.TRIM_PATH_END_INDEX * 4, path.getTrimPathEnd());
- properties.putFloat(VFullPath_Delegate.TRIM_PATH_OFFSET_INDEX * 4,
- path.getTrimPathOffset());
- properties.putInt(VFullPath_Delegate.STROKE_LINE_CAP_INDEX * 4, path.getStrokeLineCap());
- properties.putInt(VFullPath_Delegate.STROKE_LINE_JOIN_INDEX * 4, path.getStrokeLineJoin());
- properties.putFloat(VFullPath_Delegate.STROKE_MITER_LIMIT_INDEX * 4,
- path.getStrokeMiterlimit());
- properties.putInt(VFullPath_Delegate.FILL_TYPE_INDEX * 4, path.getFillType());
-
- return true;
- }
-
- @LayoutlibDelegate
- static void nUpdateFullPathProperties(long pathPtr, float strokeWidth,
- int strokeColor, float strokeAlpha, int fillColor, float fillAlpha, float trimPathStart,
- float trimPathEnd, float trimPathOffset, float strokeMiterLimit, int strokeLineCap,
- int strokeLineJoin, int fillType) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
-
- path.setStrokeWidth(strokeWidth);
- path.setStrokeColor(strokeColor);
- path.setStrokeAlpha(strokeAlpha);
- path.setFillColor(fillColor);
- path.setFillAlpha(fillAlpha);
- path.setTrimPathStart(trimPathStart);
- path.setTrimPathEnd(trimPathEnd);
- path.setTrimPathOffset(trimPathOffset);
- path.setStrokeMiterlimit(strokeMiterLimit);
- path.setStrokeLineCap(strokeLineCap);
- path.setStrokeLineJoin(strokeLineJoin);
- path.setFillType(fillType);
- }
-
- @LayoutlibDelegate
- static void nUpdateFullPathFillGradient(long pathPtr, long fillGradientPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
-
- path.setFillGradient(fillGradientPtr);
- }
-
- @LayoutlibDelegate
- static void nUpdateFullPathStrokeGradient(long pathPtr, long strokeGradientPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
-
- path.setStrokeGradient(strokeGradientPtr);
- }
-
- @LayoutlibDelegate
- static long nCreateClipPath() {
- return addNativeObject(new VClipPath_Delegate());
- }
-
- @LayoutlibDelegate
- static long nCreateClipPath(long clipPathPtr) {
- VClipPath_Delegate original = VNativeObject.getDelegate(clipPathPtr);
- return addNativeObject(new VClipPath_Delegate(original));
- }
-
- @LayoutlibDelegate
- static long nCreateGroup() {
- return addNativeObject(new VGroup_Delegate());
- }
-
- @LayoutlibDelegate
- static long nCreateGroup(long groupPtr) {
- VGroup_Delegate original = VNativeObject.getDelegate(groupPtr);
- return addNativeObject(new VGroup_Delegate(original, new ArrayMap<>()));
- }
-
- @LayoutlibDelegate
- static void nSetName(long nodePtr, String name) {
- VNativeObject group = VNativeObject.getDelegate(nodePtr);
- group.setName(name);
- }
-
- @LayoutlibDelegate
- static boolean nGetGroupProperties(long groupPtr, float[] propertiesData,
- int length) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
-
- FloatBuffer properties = FloatBuffer.wrap(propertiesData);
-
- properties.put(VGroup_Delegate.ROTATE_INDEX, group.getRotation());
- properties.put(VGroup_Delegate.PIVOT_X_INDEX, group.getPivotX());
- properties.put(VGroup_Delegate.PIVOT_Y_INDEX, group.getPivotY());
- properties.put(VGroup_Delegate.SCALE_X_INDEX, group.getScaleX());
- properties.put(VGroup_Delegate.SCALE_Y_INDEX, group.getScaleY());
- properties.put(VGroup_Delegate.TRANSLATE_X_INDEX, group.getTranslateX());
- properties.put(VGroup_Delegate.TRANSLATE_Y_INDEX, group.getTranslateY());
-
- return true;
- }
- @LayoutlibDelegate
- static void nUpdateGroupProperties(long groupPtr, float rotate, float pivotX,
- float pivotY, float scaleX, float scaleY, float translateX, float translateY) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
-
- group.setRotation(rotate);
- group.setPivotX(pivotX);
- group.setPivotY(pivotY);
- group.setScaleX(scaleX);
- group.setScaleY(scaleY);
- group.setTranslateX(translateX);
- group.setTranslateY(translateY);
- }
-
- @LayoutlibDelegate
- static void nAddChild(long groupPtr, long nodePtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.mChildren.add(VNativeObject.getDelegate(nodePtr));
- }
-
- @LayoutlibDelegate
- static void nSetPathString(long pathPtr, String pathString, int length) {
- VPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setPathData(PathParser_Delegate.createNodesFromPathData(pathString));
- }
-
- /**
- * The setters and getters below for paths and groups are here temporarily, and will be removed
- * once the animation in AVD is replaced with RenderNodeAnimator, in which case the animation
- * will modify these properties in native. By then no JNI hopping would be necessary for VD
- * during animation, and these setters and getters will be obsolete.
- */
- // Setters and getters during animation.
- @LayoutlibDelegate
- static float nGetRotation(long groupPtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- return group.getRotation();
- }
-
- @LayoutlibDelegate
- static void nSetRotation(long groupPtr, float rotation) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.setRotation(rotation);
- }
-
- @LayoutlibDelegate
- static float nGetPivotX(long groupPtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- return group.getPivotX();
- }
-
- @LayoutlibDelegate
- static void nSetPivotX(long groupPtr, float pivotX) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.setPivotX(pivotX);
- }
-
- @LayoutlibDelegate
- static float nGetPivotY(long groupPtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- return group.getPivotY();
- }
-
- @LayoutlibDelegate
- static void nSetPivotY(long groupPtr, float pivotY) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.setPivotY(pivotY);
- }
-
- @LayoutlibDelegate
- static float nGetScaleX(long groupPtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- return group.getScaleX();
- }
-
- @LayoutlibDelegate
- static void nSetScaleX(long groupPtr, float scaleX) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.setScaleX(scaleX);
- }
-
- @LayoutlibDelegate
- static float nGetScaleY(long groupPtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- return group.getScaleY();
- }
-
- @LayoutlibDelegate
- static void nSetScaleY(long groupPtr, float scaleY) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.setScaleY(scaleY);
- }
-
- @LayoutlibDelegate
- static float nGetTranslateX(long groupPtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- return group.getTranslateX();
- }
-
- @LayoutlibDelegate
- static void nSetTranslateX(long groupPtr, float translateX) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.setTranslateX(translateX);
- }
-
- @LayoutlibDelegate
- static float nGetTranslateY(long groupPtr) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- return group.getTranslateY();
- }
-
- @LayoutlibDelegate
- static void nSetTranslateY(long groupPtr, float translateY) {
- VGroup_Delegate group = VNativeObject.getDelegate(groupPtr);
- group.setTranslateY(translateY);
- }
-
- @LayoutlibDelegate
- static void nSetPathData(long pathPtr, long pathDataPtr) {
- VPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setPathData(PathParser_Delegate.getDelegate(pathDataPtr).getPathDataNodes());
- }
-
- @LayoutlibDelegate
- static float nGetStrokeWidth(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getStrokeWidth();
- }
-
- @LayoutlibDelegate
- static void nSetStrokeWidth(long pathPtr, float width) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setStrokeWidth(width);
- }
-
- @LayoutlibDelegate
- static int nGetStrokeColor(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getStrokeColor();
- }
-
- @LayoutlibDelegate
- static void nSetStrokeColor(long pathPtr, int strokeColor) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setStrokeColor(strokeColor);
- }
-
- @LayoutlibDelegate
- static float nGetStrokeAlpha(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getStrokeAlpha();
- }
-
- @LayoutlibDelegate
- static void nSetStrokeAlpha(long pathPtr, float alpha) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setStrokeAlpha(alpha);
- }
-
- @LayoutlibDelegate
- static int nGetFillColor(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getFillColor();
- }
-
- @LayoutlibDelegate
- static void nSetFillColor(long pathPtr, int fillColor) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setFillColor(fillColor);
- }
-
- @LayoutlibDelegate
- static float nGetFillAlpha(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getFillAlpha();
- }
-
- @LayoutlibDelegate
- static void nSetFillAlpha(long pathPtr, float fillAlpha) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setFillAlpha(fillAlpha);
- }
-
- @LayoutlibDelegate
- static float nGetTrimPathStart(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getTrimPathStart();
- }
-
- @LayoutlibDelegate
- static void nSetTrimPathStart(long pathPtr, float trimPathStart) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setTrimPathStart(trimPathStart);
- }
-
- @LayoutlibDelegate
- static float nGetTrimPathEnd(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getTrimPathEnd();
- }
-
- @LayoutlibDelegate
- static void nSetTrimPathEnd(long pathPtr, float trimPathEnd) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setTrimPathEnd(trimPathEnd);
- }
-
- @LayoutlibDelegate
- static float nGetTrimPathOffset(long pathPtr) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- return path.getTrimPathOffset();
- }
-
- @LayoutlibDelegate
- static void nSetTrimPathOffset(long pathPtr, float trimPathOffset) {
- VFullPath_Delegate path = VNativeObject.getDelegate(pathPtr);
- path.setTrimPathOffset(trimPathOffset);
- }
-
- /**
- * Base class for all the internal Delegates that does two functions:
- * <ol>
- * <li>Serves as base class to store all the delegates in one {@link DelegateManager}
- * <li>Provides setName for all the classes. {@link VPathRenderer_Delegate} does actually
- * not need it
- * </ol>
- */
- abstract static class VNativeObject {
- long mNativePtr = 0;
-
- @NonNull
- static <T> T getDelegate(long nativePtr) {
- //noinspection unchecked
- T vNativeObject = (T) sPathManager.getDelegate(nativePtr);
-
- assert vNativeObject != null;
- return vNativeObject;
- }
-
- abstract void setName(String name);
-
- void setNativePtr(long nativePtr) {
- mNativePtr = nativePtr;
- }
-
- /**
- * Method to explicitly dispose native objects
- */
- void dispose() {
- }
- }
-
- private static class VClipPath_Delegate extends VPath_Delegate {
- private VClipPath_Delegate() {
- // Empty constructor.
- }
-
- private VClipPath_Delegate(VClipPath_Delegate copy) {
- super(copy);
- }
-
- @Override
- public boolean isClipPath() {
- return true;
- }
- }
-
- static class VFullPath_Delegate extends VPath_Delegate {
- // These constants need to be kept in sync with their values in VectorDrawable.VFullPath
- private static final int STROKE_WIDTH_INDEX = 0;
- private static final int STROKE_COLOR_INDEX = 1;
- private static final int STROKE_ALPHA_INDEX = 2;
- private static final int FILL_COLOR_INDEX = 3;
- private static final int FILL_ALPHA_INDEX = 4;
- private static final int TRIM_PATH_START_INDEX = 5;
- private static final int TRIM_PATH_END_INDEX = 6;
- private static final int TRIM_PATH_OFFSET_INDEX = 7;
- private static final int STROKE_LINE_CAP_INDEX = 8;
- private static final int STROKE_LINE_JOIN_INDEX = 9;
- private static final int STROKE_MITER_LIMIT_INDEX = 10;
- private static final int FILL_TYPE_INDEX = 11;
-
- private static final int LINECAP_BUTT = 0;
- private static final int LINECAP_ROUND = 1;
- private static final int LINECAP_SQUARE = 2;
-
- private static final int LINEJOIN_MITER = 0;
- private static final int LINEJOIN_ROUND = 1;
- private static final int LINEJOIN_BEVEL = 2;
-
- @NonNull
- public Consumer<Float> getFloatPropertySetter(int propertyIdx) {
- switch (propertyIdx) {
- case STROKE_WIDTH_INDEX:
- return this::setStrokeWidth;
- case STROKE_ALPHA_INDEX:
- return this::setStrokeAlpha;
- case FILL_ALPHA_INDEX:
- return this::setFillAlpha;
- case TRIM_PATH_START_INDEX:
- return this::setTrimPathStart;
- case TRIM_PATH_END_INDEX:
- return this::setTrimPathEnd;
- case TRIM_PATH_OFFSET_INDEX:
- return this::setTrimPathOffset;
- }
-
- assert false : ("Invalid VFullPath_Delegate property index " + propertyIdx);
- return t -> {};
- }
-
- @NonNull
- public Consumer<Integer> getIntPropertySetter(int propertyIdx) {
- switch (propertyIdx) {
- case STROKE_COLOR_INDEX:
- return this::setStrokeColor;
- case FILL_COLOR_INDEX:
- return this::setFillColor;
- }
-
- assert false : ("Invalid VFullPath_Delegate property index " + propertyIdx);
- return t -> {};
- }
-
- /////////////////////////////////////////////////////
- // Variables below need to be copied (deep copy if applicable) for mutation.
-
- int mStrokeColor = Color.TRANSPARENT;
- float mStrokeWidth = 0;
-
- int mFillColor = Color.TRANSPARENT;
- long mStrokeGradient = 0;
- long mFillGradient = 0;
- float mStrokeAlpha = 1.0f;
- float mFillAlpha = 1.0f;
- float mTrimPathStart = 0;
- float mTrimPathEnd = 1;
- float mTrimPathOffset = 0;
-
- Cap mStrokeLineCap = BUTT;
- Join mStrokeLineJoin = MITER;
- float mStrokeMiterlimit = 4;
-
- int mFillType = 0; // WINDING(0) is the default value. See Path.FillType
-
- private VFullPath_Delegate() {
- // Empty constructor.
- }
-
- private VFullPath_Delegate(VFullPath_Delegate copy) {
- super(copy);
-
- mStrokeColor = copy.mStrokeColor;
- mStrokeWidth = copy.mStrokeWidth;
- mStrokeAlpha = copy.mStrokeAlpha;
- mFillColor = copy.mFillColor;
- mFillAlpha = copy.mFillAlpha;
- mTrimPathStart = copy.mTrimPathStart;
- mTrimPathEnd = copy.mTrimPathEnd;
- mTrimPathOffset = copy.mTrimPathOffset;
-
- mStrokeLineCap = copy.mStrokeLineCap;
- mStrokeLineJoin = copy.mStrokeLineJoin;
- mStrokeMiterlimit = copy.mStrokeMiterlimit;
-
- mStrokeGradient = copy.mStrokeGradient;
- mFillGradient = copy.mFillGradient;
- mFillType = copy.mFillType;
- }
-
- private int getStrokeLineCap() {
- switch (mStrokeLineCap) {
- case BUTT:
- return LINECAP_BUTT;
- case ROUND:
- return LINECAP_ROUND;
- case SQUARE:
- return LINECAP_SQUARE;
- default:
- assert false;
- }
-
- return -1;
- }
-
- private void setStrokeLineCap(int cap) {
- switch (cap) {
- case LINECAP_BUTT:
- mStrokeLineCap = BUTT;
- break;
- case LINECAP_ROUND:
- mStrokeLineCap = ROUND;
- break;
- case LINECAP_SQUARE:
- mStrokeLineCap = SQUARE;
- break;
- default:
- assert false;
- }
- }
-
- private int getStrokeLineJoin() {
- switch (mStrokeLineJoin) {
- case MITER:
- return LINEJOIN_MITER;
- case ROUND:
- return LINEJOIN_ROUND;
- case BEVEL:
- return LINEJOIN_BEVEL;
- default:
- assert false;
- }
-
- return -1;
- }
-
- private void setStrokeLineJoin(int join) {
- switch (join) {
- case LINEJOIN_BEVEL:
- mStrokeLineJoin = BEVEL;
- break;
- case LINEJOIN_MITER:
- mStrokeLineJoin = MITER;
- break;
- case LINEJOIN_ROUND:
- mStrokeLineJoin = Join.ROUND;
- break;
- default:
- assert false;
- }
- }
-
- private int getStrokeColor() {
- return mStrokeColor;
- }
-
- private void setStrokeColor(int strokeColor) {
- mStrokeColor = strokeColor;
- }
-
- private float getStrokeWidth() {
- return mStrokeWidth;
- }
-
- private void setStrokeWidth(float strokeWidth) {
- mStrokeWidth = strokeWidth;
- }
-
- private float getStrokeAlpha() {
- return mStrokeAlpha;
- }
-
- private void setStrokeAlpha(float strokeAlpha) {
- mStrokeAlpha = strokeAlpha;
- }
-
- private int getFillColor() {
- return mFillColor;
- }
-
- private void setFillColor(int fillColor) {
- mFillColor = fillColor;
- }
-
- private float getFillAlpha() {
- return mFillAlpha;
- }
-
- private void setFillAlpha(float fillAlpha) {
- mFillAlpha = fillAlpha;
- }
-
- private float getTrimPathStart() {
- return mTrimPathStart;
- }
-
- private void setTrimPathStart(float trimPathStart) {
- mTrimPathStart = trimPathStart;
- }
-
- private float getTrimPathEnd() {
- return mTrimPathEnd;
- }
-
- private void setTrimPathEnd(float trimPathEnd) {
- mTrimPathEnd = trimPathEnd;
- }
-
- private float getTrimPathOffset() {
- return mTrimPathOffset;
- }
-
- private void setTrimPathOffset(float trimPathOffset) {
- mTrimPathOffset = trimPathOffset;
- }
-
- private void setStrokeMiterlimit(float limit) {
- mStrokeMiterlimit = limit;
- }
-
- private float getStrokeMiterlimit() {
- return mStrokeMiterlimit;
- }
-
- private void setStrokeGradient(long gradientPtr) {
- mStrokeGradient = gradientPtr;
- }
-
- private void setFillGradient(long gradientPtr) {
- mFillGradient = gradientPtr;
- }
-
- private void setFillType(int fillType) {
- mFillType = fillType;
- }
-
- private int getFillType() {
- return mFillType;
- }
- }
-
- static class VGroup_Delegate extends VNativeObject {
- // This constants need to be kept in sync with their definitions in VectorDrawable.Group
- private static final int ROTATE_INDEX = 0;
- private static final int PIVOT_X_INDEX = 1;
- private static final int PIVOT_Y_INDEX = 2;
- private static final int SCALE_X_INDEX = 3;
- private static final int SCALE_Y_INDEX = 4;
- private static final int TRANSLATE_X_INDEX = 5;
- private static final int TRANSLATE_Y_INDEX = 6;
-
- public Consumer<Float> getPropertySetter(int propertyIdx) {
- switch (propertyIdx) {
- case ROTATE_INDEX:
- return this::setRotation;
- case PIVOT_X_INDEX:
- return this::setPivotX;
- case PIVOT_Y_INDEX:
- return this::setPivotY;
- case SCALE_X_INDEX:
- return this::setScaleX;
- case SCALE_Y_INDEX:
- return this::setScaleY;
- case TRANSLATE_X_INDEX:
- return this::setTranslateX;
- case TRANSLATE_Y_INDEX:
- return this::setTranslateY;
- }
-
- assert false : ("Invalid VGroup_Delegate property index " + propertyIdx);
- return t -> {};
- }
-
- /////////////////////////////////////////////////////
- // Variables below need to be copied (deep copy if applicable) for mutation.
- final ArrayList<Object> mChildren = new ArrayList<>();
- // mStackedMatrix is only used temporarily when drawing, it combines all
- // the parents' local matrices with the current one.
- private final Matrix mStackedMatrix = new Matrix();
- // mLocalMatrix is updated based on the update of transformation information,
- // either parsed from the XML or by animation.
- private final Matrix mLocalMatrix = new Matrix();
- private float mRotate = 0;
- private float mPivotX = 0;
- private float mPivotY = 0;
- private float mScaleX = 1;
- private float mScaleY = 1;
- private float mTranslateX = 0;
- private float mTranslateY = 0;
- private int mChangingConfigurations;
- private String mGroupName = null;
-
- private VGroup_Delegate(VGroup_Delegate copy, ArrayMap<String, Object> targetsMap) {
- mRotate = copy.mRotate;
- mPivotX = copy.mPivotX;
- mPivotY = copy.mPivotY;
- mScaleX = copy.mScaleX;
- mScaleY = copy.mScaleY;
- mTranslateX = copy.mTranslateX;
- mTranslateY = copy.mTranslateY;
- mGroupName = copy.mGroupName;
- mChangingConfigurations = copy.mChangingConfigurations;
- if (mGroupName != null) {
- targetsMap.put(mGroupName, this);
- }
-
- mLocalMatrix.set(copy.mLocalMatrix);
- }
-
- private VGroup_Delegate() {
- }
-
- private void updateLocalMatrix() {
- // The order we apply is the same as the
- // RenderNode.cpp::applyViewPropertyTransforms().
- mLocalMatrix.reset();
- mLocalMatrix.postTranslate(-mPivotX, -mPivotY);
- mLocalMatrix.postScale(mScaleX, mScaleY);
- mLocalMatrix.postRotate(mRotate, 0, 0);
- mLocalMatrix.postTranslate(mTranslateX + mPivotX, mTranslateY + mPivotY);
- }
-
- /* Setters and Getters, used by animator from AnimatedVectorDrawable. */
- private float getRotation() {
- return mRotate;
- }
-
- private void setRotation(float rotation) {
- if (rotation != mRotate) {
- mRotate = rotation;
- updateLocalMatrix();
- }
- }
-
- private float getPivotX() {
- return mPivotX;
- }
-
- private void setPivotX(float pivotX) {
- if (pivotX != mPivotX) {
- mPivotX = pivotX;
- updateLocalMatrix();
- }
- }
-
- private float getPivotY() {
- return mPivotY;
- }
-
- private void setPivotY(float pivotY) {
- if (pivotY != mPivotY) {
- mPivotY = pivotY;
- updateLocalMatrix();
- }
- }
-
- private float getScaleX() {
- return mScaleX;
- }
-
- private void setScaleX(float scaleX) {
- if (scaleX != mScaleX) {
- mScaleX = scaleX;
- updateLocalMatrix();
- }
- }
-
- private float getScaleY() {
- return mScaleY;
- }
-
- private void setScaleY(float scaleY) {
- if (scaleY != mScaleY) {
- mScaleY = scaleY;
- updateLocalMatrix();
- }
- }
-
- private float getTranslateX() {
- return mTranslateX;
- }
-
- private void setTranslateX(float translateX) {
- if (translateX != mTranslateX) {
- mTranslateX = translateX;
- updateLocalMatrix();
- }
- }
-
- private float getTranslateY() {
- return mTranslateY;
- }
-
- private void setTranslateY(float translateY) {
- if (translateY != mTranslateY) {
- mTranslateY = translateY;
- updateLocalMatrix();
- }
- }
-
- @Override
- public void setName(String name) {
- mGroupName = name;
- }
-
- @Override
- protected void dispose() {
- mChildren.stream().filter(child -> child instanceof VNativeObject).forEach(child
- -> {
- VNativeObject nativeObject = (VNativeObject) child;
- if (nativeObject.mNativePtr != 0) {
- sPathManager.removeJavaReferenceFor(nativeObject.mNativePtr);
- nativeObject.mNativePtr = 0;
- }
- nativeObject.dispose();
- });
- mChildren.clear();
- }
-
- @Override
- protected void finalize() throws Throwable {
- super.finalize();
- }
- }
-
- public static class VPath_Delegate extends VNativeObject {
- protected PathParser_Delegate.PathDataNode[] mNodes = null;
- String mPathName;
- int mChangingConfigurations;
-
- public VPath_Delegate() {
- // Empty constructor.
- }
-
- public VPath_Delegate(VPath_Delegate copy) {
- mPathName = copy.mPathName;
- mChangingConfigurations = copy.mChangingConfigurations;
- mNodes = copy.mNodes != null ? PathParser_Delegate.deepCopyNodes(copy.mNodes) : null;
- }
-
- public void toPath(Path path) {
- path.reset();
- if (mNodes != null) {
- PathParser_Delegate.PathDataNode.nodesToPath(mNodes,
- Path_Delegate.getDelegate(path.mNativePath));
- }
- }
-
- @Override
- public void setName(String name) {
- mPathName = name;
- }
-
- public boolean isClipPath() {
- return false;
- }
-
- private void setPathData(PathParser_Delegate.PathDataNode[] nodes) {
- if (!PathParser_Delegate.canMorph(mNodes, nodes)) {
- // This should not happen in the middle of animation.
- mNodes = PathParser_Delegate.deepCopyNodes(nodes);
- } else {
- PathParser_Delegate.updateNodes(mNodes, nodes);
- }
- }
-
- @Override
- void dispose() {
- mNodes = null;
- }
- }
-
- static class VPathRenderer_Delegate extends VNativeObject {
- /* Right now the internal data structure is organized as a tree.
- * Each node can be a group node, or a path.
- * A group node can have groups or paths as children, but a path node has
- * no children.
- * One example can be:
- * Root Group
- * / | \
- * Group Path Group
- * / \ |
- * Path Path Path
- *
- */
- // Variables that only used temporarily inside the draw() call, so there
- // is no need for deep copying.
- private final Path mPath;
- private final Path mRenderPath;
- private final Matrix mFinalPathMatrix = new Matrix();
- private final long mRootGroupPtr;
- private float mViewportWidth = 0;
- private float mViewportHeight = 0;
- private float mRootAlpha = 1.0f;
- private Paint mStrokePaint;
- private Paint mFillPaint;
- private PathMeasure mPathMeasure;
-
- private VPathRenderer_Delegate(long rootGroupPtr) {
- mRootGroupPtr = rootGroupPtr;
- mPath = new Path();
- mRenderPath = new Path();
- }
-
- private VPathRenderer_Delegate(VPathRenderer_Delegate rendererToCopy,
- long rootGroupPtr) {
- this(rootGroupPtr);
- mViewportWidth = rendererToCopy.mViewportWidth;
- mViewportHeight = rendererToCopy.mViewportHeight;
- mRootAlpha = rendererToCopy.mRootAlpha;
- }
-
- private float getRootAlpha() {
- return mRootAlpha;
- }
-
- void setRootAlpha(float alpha) {
- mRootAlpha = alpha;
- }
-
- private void drawGroupTree(VGroup_Delegate currentGroup, Matrix currentMatrix,
- long canvasPtr, int w, int h, long filterPtr) {
- // Calculate current group's matrix by preConcat the parent's and
- // and the current one on the top of the stack.
- // Basically the Mfinal = Mviewport * M0 * M1 * M2;
- // Mi the local matrix at level i of the group tree.
- currentGroup.mStackedMatrix.set(currentMatrix);
- currentGroup.mStackedMatrix.preConcat(currentGroup.mLocalMatrix);
-
- // Save the current clip information, which is local to this group.
- Canvas_Delegate.nSave(canvasPtr, MATRIX_SAVE_FLAG | CLIP_SAVE_FLAG);
- // Draw the group tree in the same order as the XML file.
- for (int i = 0; i < currentGroup.mChildren.size(); i++) {
- Object child = currentGroup.mChildren.get(i);
- if (child instanceof VGroup_Delegate) {
- VGroup_Delegate childGroup = (VGroup_Delegate) child;
- drawGroupTree(childGroup, currentGroup.mStackedMatrix,
- canvasPtr, w, h, filterPtr);
- } else if (child instanceof VPath_Delegate) {
- VPath_Delegate childPath = (VPath_Delegate) child;
- drawPath(currentGroup, childPath, canvasPtr, w, h, filterPtr);
- }
- }
- Canvas_Delegate.nRestore(canvasPtr);
- }
-
- public void draw(long canvasPtr, long filterPtr, int w, int h) {
- // Traverse the tree in pre-order to draw.
- drawGroupTree(VNativeObject.getDelegate(mRootGroupPtr), Matrix.IDENTITY_MATRIX, canvasPtr, w, h, filterPtr);
- }
-
- private void drawPath(VGroup_Delegate VGroup, VPath_Delegate VPath, long canvasPtr,
- int w,
- int h,
- long filterPtr) {
- final float scaleX = w / mViewportWidth;
- final float scaleY = h / mViewportHeight;
- final float minScale = Math.min(scaleX, scaleY);
- final Matrix groupStackedMatrix = VGroup.mStackedMatrix;
-
- mFinalPathMatrix.set(groupStackedMatrix);
- mFinalPathMatrix.postScale(scaleX, scaleY);
-
- final float matrixScale = getMatrixScale(groupStackedMatrix);
- if (matrixScale == 0) {
- // When either x or y is scaled to 0, we don't need to draw anything.
- return;
- }
- VPath.toPath(mPath);
- final Path path = mPath;
-
- mRenderPath.reset();
-
- if (VPath.isClipPath()) {
- mRenderPath.addPath(path, mFinalPathMatrix);
- Canvas_Delegate.nClipPath(canvasPtr, mRenderPath.mNativePath, Op
- .INTERSECT.nativeInt);
- } else {
- VFullPath_Delegate fullPath = (VFullPath_Delegate) VPath;
- if (fullPath.mTrimPathStart != 0.0f || fullPath.mTrimPathEnd != 1.0f) {
- float start = (fullPath.mTrimPathStart + fullPath.mTrimPathOffset) % 1.0f;
- float end = (fullPath.mTrimPathEnd + fullPath.mTrimPathOffset) % 1.0f;
-
- if (mPathMeasure == null) {
- mPathMeasure = new PathMeasure();
- }
- mPathMeasure.setPath(mPath, false);
-
- float len = mPathMeasure.getLength();
- start = start * len;
- end = end * len;
- path.reset();
- if (start > end) {
- mPathMeasure.getSegment(start, len, path, true);
- mPathMeasure.getSegment(0f, end, path, true);
- } else {
- mPathMeasure.getSegment(start, end, path, true);
- }
- path.rLineTo(0, 0); // fix bug in measure
- }
- mRenderPath.addPath(path, mFinalPathMatrix);
-
- if (fullPath.mFillColor != Color.TRANSPARENT) {
- if (mFillPaint == null) {
- mFillPaint = new Paint();
- mFillPaint.setStyle(Style.FILL);
- mFillPaint.setAntiAlias(true);
- }
-
- final Paint fillPaint = mFillPaint;
- fillPaint.setColor(applyAlpha(applyAlpha(fullPath.mFillColor, fullPath
- .mFillAlpha), getRootAlpha()));
- Paint_Delegate fillPaintDelegate = Paint_Delegate.getDelegate(fillPaint
- .getNativeInstance());
- // mFillPaint can not be null at this point so we will have a delegate
- assert fillPaintDelegate != null;
- fillPaintDelegate.setColorFilter(filterPtr);
- fillPaintDelegate.setShader(fullPath.mFillGradient);
- Path_Delegate.nSetFillType(mRenderPath.mNativePath, fullPath.mFillType);
- BaseCanvas_Delegate.nDrawPath(canvasPtr, mRenderPath.mNativePath, fillPaint
- .getNativeInstance());
- }
-
- if (fullPath.mStrokeColor != Color.TRANSPARENT) {
- if (mStrokePaint == null) {
- mStrokePaint = new Paint();
- mStrokePaint.setStyle(Style.STROKE);
- mStrokePaint.setAntiAlias(true);
- }
-
- final Paint strokePaint = mStrokePaint;
- if (fullPath.mStrokeLineJoin != null) {
- strokePaint.setStrokeJoin(fullPath.mStrokeLineJoin);
- }
-
- if (fullPath.mStrokeLineCap != null) {
- strokePaint.setStrokeCap(fullPath.mStrokeLineCap);
- }
-
- strokePaint.setStrokeMiter(fullPath.mStrokeMiterlimit);
- strokePaint.setColor(applyAlpha(applyAlpha(fullPath.mStrokeColor, fullPath
- .mStrokeAlpha), getRootAlpha()));
- Paint_Delegate strokePaintDelegate = Paint_Delegate.getDelegate(strokePaint
- .getNativeInstance());
- // mStrokePaint can not be null at this point so we will have a delegate
- assert strokePaintDelegate != null;
- strokePaintDelegate.setColorFilter(filterPtr);
- final float finalStrokeScale = minScale * matrixScale;
- strokePaint.setStrokeWidth(fullPath.mStrokeWidth * finalStrokeScale);
- strokePaintDelegate.setShader(fullPath.mStrokeGradient);
- BaseCanvas_Delegate.nDrawPath(canvasPtr, mRenderPath.mNativePath, strokePaint
- .getNativeInstance());
- }
- }
- }
-
- private float getMatrixScale(Matrix groupStackedMatrix) {
- // Given unit vectors A = (0, 1) and B = (1, 0).
- // After matrix mapping, we got A' and B'. Let theta = the angel b/t A' and B'.
- // Therefore, the final scale we want is min(|A'| * sin(theta), |B'| * sin(theta)),
- // which is (|A'| * |B'| * sin(theta)) / max (|A'|, |B'|);
- // If max (|A'|, |B'|) = 0, that means either x or y has a scale of 0.
- //
- // For non-skew case, which is most of the cases, matrix scale is computing exactly the
- // scale on x and y axis, and take the minimal of these two.
- // For skew case, an unit square will mapped to a parallelogram. And this function will
- // return the minimal height of the 2 bases.
- float[] unitVectors = new float[]{0, 1, 1, 0};
- groupStackedMatrix.mapVectors(unitVectors);
- float scaleX = MathUtils.mag(unitVectors[0], unitVectors[1]);
- float scaleY = MathUtils.mag(unitVectors[2], unitVectors[3]);
- float crossProduct = MathUtils.cross(unitVectors[0], unitVectors[1],
- unitVectors[2], unitVectors[3]);
- float maxScale = MathUtils.max(scaleX, scaleY);
-
- float matrixScale = 0;
- if (maxScale > 0) {
- matrixScale = MathUtils.abs(crossProduct) / maxScale;
- }
- if (DBG_VECTOR_DRAWABLE) {
- Log.d(LOGTAG, "Scale x " + scaleX + " y " + scaleY + " final " + matrixScale);
- }
- return matrixScale;
- }
-
- @Override
- public void setName(String name) {
- }
-
- @Override
- protected void finalize() throws Throwable {
- // The mRootGroupPtr is not explicitly freed by anything in the VectorDrawable so we
- // need to free it here.
- VNativeObject nativeObject = sPathManager.getDelegate(mRootGroupPtr);
- sPathManager.removeJavaReferenceFor(mRootGroupPtr);
- assert nativeObject != null;
- nativeObject.dispose();
-
- super.finalize();
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.RenderAction;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Delegate overriding selected methods of android.os.HandlerThread
- *
- * Through the layoutlib_create tool, selected methods of Handler have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- *
- */
-public class HandlerThread_Delegate {
-
- private static Map<BridgeContext, List<HandlerThread>> sThreads =
- new HashMap<BridgeContext, List<HandlerThread>>();
-
- public static void cleanUp(BridgeContext context) {
- List<HandlerThread> list = sThreads.get(context);
- if (list != null) {
- for (HandlerThread thread : list) {
- thread.quit();
- }
-
- list.clear();
- sThreads.remove(context);
- }
- }
-
- // -------- Delegate methods
-
- @LayoutlibDelegate
- /*package*/ static void run(HandlerThread theThread) {
- // record the thread so that it can be quit() on clean up.
- BridgeContext context = RenderAction.getCurrentContext();
- List<HandlerThread> list = sThreads.get(context);
- if (list == null) {
- list = new ArrayList<HandlerThread>();
- sThreads.put(context, list);
- }
-
- list.add(theThread);
-
- // ---- START DEFAULT IMPLEMENTATION.
-
- theThread.mTid = Process.myTid();
- Looper.prepare();
- synchronized (theThread) {
- theThread.mLooper = Looper.myLooper();
- theThread.notifyAll();
- }
- Process.setThreadPriority(theThread.mPriority);
- theThread.onLooperPrepared();
- Looper.loop();
- theThread.mTid = -1;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-
-/**
- * Delegate overriding selected methods of android.os.Handler
- *
- * Through the layoutlib_create tool, selected methods of Handler have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- *
- */
-public class Handler_Delegate {
-
- // -------- Delegate methods
-
- @LayoutlibDelegate
- /*package*/ static boolean sendMessageAtTime(Handler handler, Message msg, long uptimeMillis) {
- // get the callback
- IHandlerCallback callback = sCallbacks.get();
- if (callback != null) {
- callback.sendMessageAtTime(handler, msg, uptimeMillis);
- }
- return true;
- }
-
- // -------- Delegate implementation
-
- public interface IHandlerCallback {
- void sendMessageAtTime(Handler handler, Message msg, long uptimeMillis);
- }
-
- private final static ThreadLocal<IHandlerCallback> sCallbacks =
- new ThreadLocal<IHandlerCallback>();
-
- public static void setCallback(IHandlerCallback callback) {
- sCallbacks.set(callback);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.os;
-
-import java.lang.reflect.Field;
-
-/**
- * Class allowing access to package-protected methods/fields.
- */
-public class Looper_Accessor {
-
- public static void cleanupThread() {
- // clean up the looper
- Looper.sThreadLocal.remove();
- try {
- Field sMainLooper = Looper.class.getDeclaredField("sMainLooper");
- sMainLooper.setAccessible(true);
- sMainLooper.set(null, null);
- } catch (SecurityException e) {
- catchReflectionException();
- } catch (IllegalArgumentException e) {
- catchReflectionException();
- } catch (NoSuchFieldException e) {
- catchReflectionException();
- } catch (IllegalAccessException e) {
- catchReflectionException();
- }
-
- }
-
- private static void catchReflectionException() {
- assert(false);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import java.util.Map;
-
-public final class ServiceManager {
-
- /**
- * Returns a reference to a service with the given name.
- *
- * @param name the name of the service to get
- * @return a reference to the service, or <code>null</code> if the service doesn't exist
- */
- public static IBinder getService(String name) {
- return null;
- }
-
- /**
- * Is not supposed to return null, but that is fine for layoutlib.
- */
- public static IBinder getServiceOrThrow(String name) throws ServiceNotFoundException {
- throw new ServiceNotFoundException(name);
- }
-
- /**
- * Place a new @a service called @a name into the service
- * manager.
- *
- * @param name the name of the new service
- * @param service the service object
- */
- public static void addService(String name, IBinder service) {
- // pass
- }
-
- /**
- * Retrieve an existing service called @a name from the
- * service manager. Non-blocking.
- */
- public static IBinder checkService(String name) {
- return null;
- }
-
- /**
- * Return a list of all currently running services.
- * @return an array of all currently running services, or <code>null</code> in
- * case of an exception
- */
- public static String[] listServices() {
- // actual implementation returns null sometimes, so it's ok
- // to return null instead of an empty list.
- return null;
- }
-
- /**
- * This is only intended to be called when the process is first being brought
- * up and bound by the activity manager. There is only one thread in the process
- * at that time, so no locking is done.
- *
- * @param cache the cache of service references
- * @hide
- */
- public static void initServiceCache(Map<String, IBinder> cache) {
- // pass
- }
-
- /**
- * Exception thrown when no service published for given name. This might be
- * thrown early during boot before certain services have published
- * themselves.
- *
- * @hide
- */
- public static class ServiceNotFoundException extends Exception {
- // identical to the original implementation
- public ServiceNotFoundException(String name) {
- super("No service published for: " + name);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-import com.android.tools.layoutlib.java.System_Delegate;
-
-/**
- * Delegate implementing the native methods of android.os.SystemClock
- *
- * Through the layoutlib_create tool, the original native methods of SystemClock have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager}
- * around to map int to instance of the delegate.
- *
- */
-public class SystemClock_Delegate {
- /**
- * Returns milliseconds since boot, not counting time spent in deep sleep.
- * <b>Note:</b> This value may get reset occasionally (before it would
- * otherwise wrap around).
- *
- * @return milliseconds of non-sleep uptime since boot.
- */
- @LayoutlibDelegate
- /*package*/ static long uptimeMillis() {
- return System_Delegate.currentTimeMillis() - System_Delegate.bootTimeMillis();
- }
-
- /**
- * Returns milliseconds since boot, including time spent in sleep.
- *
- * @return elapsed milliseconds since boot.
- */
- @LayoutlibDelegate
- /*package*/ static long elapsedRealtime() {
- return System_Delegate.currentTimeMillis() - System_Delegate.bootTimeMillis();
- }
-
- /**
- * Returns nanoseconds since boot, including time spent in sleep.
- *
- * @return elapsed nanoseconds since boot.
- */
- @LayoutlibDelegate
- /*package*/ static long elapsedRealtimeNanos() {
- return System_Delegate.nanoTime() - System_Delegate.bootTime();
- }
-
- /**
- * Returns milliseconds running in the current thread.
- *
- * @return elapsed milliseconds in the thread
- */
- @LayoutlibDelegate
- /*package*/ static long currentThreadTimeMillis() {
- return System_Delegate.currentTimeMillis();
- }
-
- /**
- * Returns microseconds running in the current thread.
- *
- * @return elapsed microseconds in the thread
- *
- * @hide
- */
- @LayoutlibDelegate
- /*package*/ static long currentThreadTimeMicro() {
- return System_Delegate.currentTimeMillis() * 1000;
- }
-
- /**
- * Returns current wall time in microseconds.
- *
- * @return elapsed microseconds in wall time
- *
- * @hide
- */
- @LayoutlibDelegate
- /*package*/ static long currentTimeMicro() {
- return elapsedRealtime() * 1000;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.util.Map;
-
-/**
- * Delegate implementing the native methods of android.os.SystemProperties
- *
- * Through the layoutlib_create tool, the original native methods of SystemProperties have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager}
- * around to map int to instance of the delegate.
- */
-public class SystemProperties_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static String native_get(String key) {
- return native_get(key, "");
- }
-
- @LayoutlibDelegate
- /*package*/ static String native_get(String key, String def) {
- Map<String, String> properties = Bridge.getPlatformProperties();
- String value = properties.get(key);
- if (value != null) {
- return value;
- }
-
- return def;
- }
- @LayoutlibDelegate
- /*package*/ static int native_get_int(String key, int def) {
- Map<String, String> properties = Bridge.getPlatformProperties();
- String value = properties.get(key);
- if (value != null) {
- return Integer.decode(value);
- }
-
- return def;
- }
-
- @LayoutlibDelegate
- /*package*/ static long native_get_long(String key, long def) {
- Map<String, String> properties = Bridge.getPlatformProperties();
- String value = properties.get(key);
- if (value != null) {
- return Long.decode(value);
- }
-
- return def;
- }
-
- /**
- * Values 'n', 'no', '0', 'false' or 'off' are considered false.
- * Values 'y', 'yes', '1', 'true' or 'on' are considered true.
- */
- @LayoutlibDelegate
- /*package*/ static boolean native_get_boolean(String key, boolean def) {
- Map<String, String> properties = Bridge.getPlatformProperties();
- String value = properties.get(key);
-
- if ("n".equals(value) || "no".equals(value) || "0".equals(value) || "false".equals(value)
- || "off".equals(value)) {
- return false;
- }
- //noinspection SimplifiableIfStatement
- if ("y".equals(value) || "yes".equals(value) || "1".equals(value) || "true".equals(value)
- || "on".equals(value)) {
- return true;
- }
-
- return def;
- }
-
- @LayoutlibDelegate
- /*package*/ static void native_set(String key, String def) {
- Map<String, String> properties = Bridge.getPlatformProperties();
- properties.put(key, def);
- }
-
- @LayoutlibDelegate
- /*package*/ static void native_add_change_callback() {
- // pass.
- }
-
- @LayoutlibDelegate
- /*package*/ static void native_report_sysprop_change() {
- // pass.
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.preference;
-
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.InflateException;
-
-public class BridgePreferenceInflater extends PreferenceInflater {
-
- public BridgePreferenceInflater(Context context, PreferenceManager preferenceManager) {
- super(context, preferenceManager);
- }
-
- @Override
- protected Preference onCreateItem(String name, AttributeSet attrs)
- throws ClassNotFoundException {
- Object viewKey = null;
- BridgeContext bc = null;
-
- Context context = getContext();
- if (context instanceof BridgeContext) {
- bc = (BridgeContext) context;
- }
- if (attrs instanceof BridgeXmlBlockParser) {
- viewKey = ((BridgeXmlBlockParser) attrs).getViewCookie();
- }
-
- Preference preference = null;
- try {
- preference = super.onCreateItem(name, attrs);
- } catch (ClassNotFoundException | InflateException exception) {
- // name is probably not a valid preference type
- if ("SwitchPreferenceCompat".equals(name)) {
- preference = super.onCreateItem("SwitchPreference", attrs);
- }
- }
-
- if (viewKey != null && bc != null) {
- bc.addCookie(preference, viewKey);
- }
- return preference;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.preference;
-
-import com.android.internal.R;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import org.xmlpull.v1.XmlPullParser;
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ListView;
-
-/**
- * Delegate that provides implementation for native methods in {@link Preference}
- * <p/>
- * Through the layoutlib_create tool, selected methods of Preference have been replaced by calls to
- * methods of the same name in this delegate class.
- */
-public class Preference_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static View getView(Preference pref, View convertView, ViewGroup parent) {
- Context context = pref.getContext();
- BridgeContext bc = context instanceof BridgeContext ? ((BridgeContext) context) : null;
- convertView = pref.getView_Original(convertView, parent);
- if (bc != null) {
- Object cookie = bc.getCookie(pref);
- if (cookie != null) {
- bc.addViewKey(convertView, cookie);
- }
- }
- return convertView;
- }
-
- /**
- * Inflates the parser and returns the ListView containing the Preferences.
- */
- public static View inflatePreference(Context context, XmlPullParser parser, ViewGroup root) {
- PreferenceManager pm = new PreferenceManager(context);
- PreferenceInflater inflater = new BridgePreferenceInflater(context, pm);
- PreferenceScreen ps = (PreferenceScreen) inflater.inflate(parser, null, true);
- pm.setPreferences(ps);
- ListView preferenceView = createContainerView(context, root);
- ps.bind(preferenceView);
- return preferenceView;
- }
-
- private static ListView createContainerView(Context context, ViewGroup root) {
- TypedArray a = context.obtainStyledAttributes(null, R.styleable.PreferenceFragment,
- R.attr.preferenceFragmentStyle, 0);
- int mLayoutResId = a.getResourceId(R.styleable.PreferenceFragment_layout,
- R.layout.preference_list_fragment);
- a.recycle();
-
- LayoutInflater inflater =
- (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- inflater.inflate(mLayoutResId, root, true);
-
- return (ListView) root.findViewById(android.R.id.list);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.icu.text.Bidi;
-
-/**
- * Delegate used to provide new implementation for the native methods of {@link AndroidBidi}
- *
- * Through the layoutlib_create tool, the original methods of AndroidBidi have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class AndroidBidi_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static int runBidi(int dir, char[] chars, byte[] charInfo, int count,
- boolean haveInfo) {
-
- switch (dir) {
- case 0: // Layout.DIR_REQUEST_LTR
- dir = Bidi.LTR;
- break;
- case 1: // Layout.DIR_REQUEST_RTL
- dir = Bidi.RTL;
- break;
- case -1: // Layout.DIR_REQUEST_DEFAULT_RTL
- dir = Bidi.LEVEL_DEFAULT_RTL;
- break;
- case -2: // Layout.DIR_REQUEST_DEFAULT_LTR
- dir = Bidi.LEVEL_DEFAULT_LTR;
- break;
- default:
- // Invalid code. Log error, assume LEVEL_DEFAULT_LTR and continue.
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Invalid direction flag", null);
- dir = Bidi.LEVEL_DEFAULT_LTR;
- }
- Bidi bidi = new Bidi(chars, 0, null, 0, count, dir);
- if (charInfo != null) {
- for (int i = 0; i < count; ++i)
- charInfo[i] = bidi.getLevelAt(i);
- }
- return bidi.getParaLevel();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-import android.annotation.NonNull;
-import android.text.Primitive.PrimitiveType;
-import android.text.StaticLayout.LineBreaks;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static android.text.Primitive.PrimitiveType.PENALTY_INFINITY;
-
-// Based on the native implementation of GreedyLineBreaker in
-// frameworks/base/core/jni/android_text_StaticLayout.cpp revision b808260
-public class GreedyLineBreaker extends LineBreaker {
-
- public GreedyLineBreaker(@NonNull List<Primitive> primitives, @NonNull LineWidth lineWidth,
- @NonNull TabStops tabStops) {
- super(primitives, lineWidth, tabStops);
- }
-
- @Override
- public void computeBreaks(@NonNull LineBreaks lineBreaks) {
- BreakInfo breakInfo = new BreakInfo();
- int lineNum = 0;
- float width = 0, printedWidth = 0;
- boolean breakFound = false, goodBreakFound = false;
- int breakIndex = 0, goodBreakIndex = 0;
- float breakWidth = 0, goodBreakWidth = 0;
- int firstTabIndex = Integer.MAX_VALUE;
-
- float maxWidth = mLineWidth.getLineWidth(lineNum);
-
- int numPrimitives = mPrimitives.size();
- // greedily fit as many characters as possible on each line
- // loop over all primitives, and choose the best break point
- // (if possible, a break point without splitting a word)
- // after going over the maximum length
- for (int i = 0; i < numPrimitives; i++) {
- Primitive p = mPrimitives.get(i);
-
- // update the current line width
- if (p.type == PrimitiveType.BOX || p.type == PrimitiveType.GLUE) {
- width += p.width;
- if (p.type == PrimitiveType.BOX) {
- printedWidth = width;
- }
- } else if (p.type == PrimitiveType.VARIABLE) {
- width = mTabStops.width(width);
- // keep track of first tab character in the region we are examining
- // so we can determine whether or not a line contains a tab
- firstTabIndex = Math.min(firstTabIndex, i);
- }
-
- // find the best break point for the characters examined so far
- if (printedWidth > maxWidth) {
- //noinspection StatementWithEmptyBody
- if (breakFound || goodBreakFound) {
- if (goodBreakFound) {
- // a true line break opportunity existed in the characters examined so far,
- // so there is no need to split a word
- i = goodBreakIndex; // no +1 because of i++
- lineNum++;
- maxWidth = mLineWidth.getLineWidth(lineNum);
- breakInfo.mBreaksList.add(mPrimitives.get(goodBreakIndex).location);
- breakInfo.mWidthsList.add(goodBreakWidth);
- breakInfo.mFlagsList.add(firstTabIndex < goodBreakIndex);
- firstTabIndex = Integer.MAX_VALUE;
- } else {
- // must split a word because there is no other option
- i = breakIndex; // no +1 because of i++
- lineNum++;
- maxWidth = mLineWidth.getLineWidth(lineNum);
- breakInfo.mBreaksList.add(mPrimitives.get(breakIndex).location);
- breakInfo.mWidthsList.add(breakWidth);
- breakInfo.mFlagsList.add(firstTabIndex < breakIndex);
- firstTabIndex = Integer.MAX_VALUE;
- }
- printedWidth = width = 0;
- goodBreakFound = breakFound = false;
- goodBreakWidth = breakWidth = 0;
- continue;
- } else {
- // no choice, keep going... must make progress by putting at least one
- // character on a line, even if part of that character is cut off --
- // there is no other option
- }
- }
-
- // update possible break points
- if (p.type == PrimitiveType.PENALTY &&
- p.penalty < PENALTY_INFINITY) {
- // this does not handle penalties with width
-
- // handle forced line break
- if (p.penalty == -PENALTY_INFINITY) {
- lineNum++;
- maxWidth = mLineWidth.getLineWidth(lineNum);
- breakInfo.mBreaksList.add(p.location);
- breakInfo.mWidthsList.add(printedWidth);
- breakInfo.mFlagsList.add(firstTabIndex < i);
- firstTabIndex = Integer.MAX_VALUE;
- printedWidth = width = 0;
- goodBreakFound = breakFound = false;
- goodBreakWidth = breakWidth = 0;
- continue;
- }
- if (i > breakIndex && (printedWidth <= maxWidth || !breakFound)) {
- breakFound = true;
- breakIndex = i;
- breakWidth = printedWidth;
- }
- if (i > goodBreakIndex && printedWidth <= maxWidth) {
- goodBreakFound = true;
- goodBreakIndex = i;
- goodBreakWidth = printedWidth;
- }
- } else if (p.type == PrimitiveType.WORD_BREAK) {
- // only do this if necessary -- we don't want to break words
- // when possible, but sometimes it is unavoidable
- if (i > breakIndex && (printedWidth <= maxWidth || !breakFound)) {
- breakFound = true;
- breakIndex = i;
- breakWidth = printedWidth;
- }
- }
- }
-
- if (breakFound || goodBreakFound) {
- // output last break if there are more characters to output
- if (goodBreakFound) {
- breakInfo.mBreaksList.add(mPrimitives.get(goodBreakIndex).location);
- breakInfo.mWidthsList.add(goodBreakWidth);
- breakInfo.mFlagsList.add(firstTabIndex < goodBreakIndex);
- } else {
- breakInfo.mBreaksList.add(mPrimitives.get(breakIndex).location);
- breakInfo.mWidthsList.add(breakWidth);
- breakInfo.mFlagsList.add(firstTabIndex < breakIndex);
- }
- }
- breakInfo.copyTo(lineBreaks);
- }
-
- private static class BreakInfo {
- List<Integer> mBreaksList = new ArrayList<Integer>();
- List<Float> mWidthsList = new ArrayList<Float>();
- List<Boolean> mFlagsList = new ArrayList<Boolean>();
-
- public void copyTo(LineBreaks lineBreaks) {
- if (lineBreaks.breaks.length != mBreaksList.size()) {
- lineBreaks.breaks = new int[mBreaksList.size()];
- lineBreaks.widths = new float[mWidthsList.size()];
- lineBreaks.flags = new int[mFlagsList.size()];
- }
-
- int i = 0;
- for (int b : mBreaksList) {
- lineBreaks.breaks[i] = b;
- i++;
- }
- i = 0;
- for (float b : mWidthsList) {
- lineBreaks.widths[i] = b;
- i++;
- }
- i = 0;
- for (boolean b : mFlagsList) {
- lineBreaks.flags[i] = b ? TAB_MASK : 0;
- i++;
- }
-
- mBreaksList = null;
- mWidthsList = null;
- mFlagsList = null;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import java.io.File;
-import java.nio.ByteBuffer;
-
-/**
- * Delegate that overrides implementation for certain methods in {@link android.text.Hyphenator}
- * <p/>
- * Through the layoutlib_create tool, selected methods of Hyphenator have been replaced
- * by calls to methods of the same name in this delegate class.
- */
-public class Hyphenator_Delegate {
-
- private static final DelegateManager<Hyphenator_Delegate> sDelegateManager = new
- DelegateManager<Hyphenator_Delegate>(Hyphenator_Delegate.class);
-
- @LayoutlibDelegate
- /*package*/ static File getSystemHyphenatorLocation() {
- // FIXME
- return null;
- }
-
- /*package*/ @SuppressWarnings("UnusedParameters") // TODO implement this.
- static long loadHyphenator(ByteBuffer buffer, int offset, int minPrefix, int minSuffix) {
- return sDelegateManager.addNewDelegate(new Hyphenator_Delegate());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-import android.annotation.NonNull;
-import android.text.StaticLayout.LineBreaks;
-
-import java.util.Collections;
-import java.util.List;
-
-// Based on the native implementation of LineBreaker in
-// frameworks/base/core/jni/android_text_StaticLayout.cpp revision b808260
-public abstract class LineBreaker {
-
- protected static final int TAB_MASK = 0x20000000; // keep in sync with StaticLayout
-
- protected final @NonNull List<Primitive> mPrimitives;
- protected final @NonNull LineWidth mLineWidth;
- protected final @NonNull TabStops mTabStops;
-
- public LineBreaker(@NonNull List<Primitive> primitives, @NonNull LineWidth lineWidth,
- @NonNull TabStops tabStops) {
- mPrimitives = Collections.unmodifiableList(primitives);
- mLineWidth = lineWidth;
- mTabStops = tabStops;
- }
-
- public abstract void computeBreaks(@NonNull LineBreaks breakInfo);
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-// Based on the native implementation of LineWidth in
-// frameworks/base/core/jni/android_text_StaticLayout.cpp revision b808260
-public class LineWidth {
- private final float mFirstWidth;
- private final int mFirstWidthLineCount;
- private float mRestWidth;
-
- public LineWidth(float firstWidth, int firstWidthLineCount, float restWidth) {
- mFirstWidth = firstWidth;
- mFirstWidthLineCount = firstWidthLineCount;
- mRestWidth = restWidth;
- }
-
- public float getLineWidth(int line) {
- return (line < mFirstWidthLineCount) ? mFirstWidth : mRestWidth;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-import android.annotation.NonNull;
-import android.text.Primitive.PrimitiveType;
-import android.text.StaticLayout.LineBreaks;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.ListIterator;
-
-import static android.text.Primitive.PrimitiveType.PENALTY_INFINITY;
-
-
-// Based on the native implementation of OptimizingLineBreaker in
-// frameworks/base/core/jni/android_text_StaticLayout.cpp revision b808260
-/**
- * A more complex version of line breaking where we try to prevent the right edge from being too
- * jagged.
- */
-public class OptimizingLineBreaker extends LineBreaker {
-
- public OptimizingLineBreaker(@NonNull List<Primitive> primitives, @NonNull LineWidth lineWidth,
- @NonNull TabStops tabStops) {
- super(primitives, lineWidth, tabStops);
- }
-
- @Override
- public void computeBreaks(@NonNull LineBreaks breakInfo) {
- int numBreaks = mPrimitives.size();
- assert numBreaks > 0;
- if (numBreaks == 1) {
- // This can be true only if it's an empty paragraph.
- Primitive p = mPrimitives.get(0);
- assert p.type == PrimitiveType.PENALTY;
- breakInfo.breaks = new int[]{0};
- breakInfo.widths = new float[]{p.width};
- breakInfo.flags = new int[]{0};
- return;
- }
- Node[] opt = new Node[numBreaks];
- opt[0] = new Node(-1, 0, 0, 0, false);
- opt[numBreaks - 1] = new Node(-1, 0, 0, 0, false);
-
- ArrayList<Integer> active = new ArrayList<Integer>();
- active.add(0);
- int lastBreak = 0;
- for (int i = 0; i < numBreaks; i++) {
- Primitive p = mPrimitives.get(i);
- if (p.type == PrimitiveType.PENALTY) {
- boolean finalBreak = (i + 1 == numBreaks);
- Node bestBreak = null;
-
- for (ListIterator<Integer> it = active.listIterator(); it.hasNext();
- /* incrementing done in loop */) {
- int pos = it.next();
- int lines = opt[pos].mPrevCount;
- float maxWidth = mLineWidth.getLineWidth(lines);
- // we have to compute metrics every time --
- // we can't really pre-compute this stuff and just deal with breaks
- // because of the way tab characters work, this makes it computationally
- // harder, but this way, we can still optimize while treating tab characters
- // correctly
- LineMetrics lineMetrics = computeMetrics(pos, i);
- if (lineMetrics.mPrintedWidth <= maxWidth) {
- float demerits = computeDemerits(maxWidth, lineMetrics.mPrintedWidth,
- finalBreak, p.penalty) + opt[pos].mDemerits;
- if (bestBreak == null || demerits < bestBreak.mDemerits) {
- if (bestBreak == null) {
- bestBreak = new Node(pos, opt[pos].mPrevCount + 1, demerits,
- lineMetrics.mPrintedWidth, lineMetrics.mHasTabs);
- } else {
- bestBreak.mPrev = pos;
- bestBreak.mPrevCount = opt[pos].mPrevCount + 1;
- bestBreak.mDemerits = demerits;
- bestBreak.mWidth = lineMetrics.mPrintedWidth;
- bestBreak.mHasTabs = lineMetrics.mHasTabs;
- }
- }
- } else {
- it.remove();
- }
- }
- if (p.penalty == -PENALTY_INFINITY) {
- active.clear();
- }
- if (bestBreak != null) {
- opt[i] = bestBreak;
- active.add(i);
- lastBreak = i;
- }
- if (active.isEmpty()) {
- // we can't give up!
- LineMetrics lineMetrics = new LineMetrics();
- int lines = opt[lastBreak].mPrevCount;
- float maxWidth = mLineWidth.getLineWidth(lines);
- int breakIndex = desperateBreak(lastBreak, numBreaks, maxWidth, lineMetrics);
- opt[breakIndex] = new Node(lastBreak, lines + 1, 0 /*doesn't matter*/,
- lineMetrics.mWidth, lineMetrics.mHasTabs);
- active.add(breakIndex);
- lastBreak = breakIndex;
- i = breakIndex; // incremented by i++
- }
- }
- }
-
- int idx = numBreaks - 1;
- int count = opt[idx].mPrevCount;
- resize(breakInfo, count);
- while (opt[idx].mPrev != -1) {
- count--;
- assert count >=0;
-
- breakInfo.breaks[count] = mPrimitives.get(idx).location;
- breakInfo.widths[count] = opt[idx].mWidth;
- breakInfo.flags [count] = opt[idx].mHasTabs ? TAB_MASK : 0;
- idx = opt[idx].mPrev;
- }
- }
-
- private static void resize(LineBreaks lineBreaks, int size) {
- if (lineBreaks.breaks.length == size) {
- return;
- }
- int[] breaks = new int[size];
- float[] widths = new float[size];
- int[] flags = new int[size];
-
- int toCopy = Math.min(size, lineBreaks.breaks.length);
- System.arraycopy(lineBreaks.breaks, 0, breaks, 0, toCopy);
- System.arraycopy(lineBreaks.widths, 0, widths, 0, toCopy);
- System.arraycopy(lineBreaks.flags, 0, flags, 0, toCopy);
-
- lineBreaks.breaks = breaks;
- lineBreaks.widths = widths;
- lineBreaks.flags = flags;
- }
-
- @NonNull
- private LineMetrics computeMetrics(int start, int end) {
- boolean f = false;
- float w = 0, pw = 0;
- for (int i = start; i < end; i++) {
- Primitive p = mPrimitives.get(i);
- if (p.type == PrimitiveType.BOX || p.type == PrimitiveType.GLUE) {
- w += p.width;
- if (p.type == PrimitiveType.BOX) {
- pw = w;
- }
- } else if (p.type == PrimitiveType.VARIABLE) {
- w = mTabStops.width(w);
- f = true;
- }
- }
- return new LineMetrics(w, pw, f);
- }
-
- private static float computeDemerits(float maxWidth, float width, boolean finalBreak,
- float penalty) {
- float deviation = finalBreak ? 0 : maxWidth - width;
- return (deviation * deviation) + penalty;
- }
-
- /**
- * @return the last break position or -1 if failed.
- */
- @SuppressWarnings("ConstantConditions") // method too complex to be analyzed.
- private int desperateBreak(int start, int limit, float maxWidth,
- @NonNull LineMetrics lineMetrics) {
- float w = 0, pw = 0;
- boolean breakFound = false;
- int breakIndex = 0, firstTabIndex = Integer.MAX_VALUE;
- for (int i = start; i < limit; i++) {
- Primitive p = mPrimitives.get(i);
-
- if (p.type == PrimitiveType.BOX || p.type == PrimitiveType.GLUE) {
- w += p.width;
- if (p.type == PrimitiveType.BOX) {
- pw = w;
- }
- } else if (p.type == PrimitiveType.VARIABLE) {
- w = mTabStops.width(w);
- firstTabIndex = Math.min(firstTabIndex, i);
- }
-
- if (pw > maxWidth && breakFound) {
- break;
- }
-
- // must make progress
- if (i > start &&
- (p.type == PrimitiveType.PENALTY || p.type == PrimitiveType.WORD_BREAK)) {
- breakFound = true;
- breakIndex = i;
- }
- }
-
- if (breakFound) {
- lineMetrics.mWidth = w;
- lineMetrics.mPrintedWidth = pw;
- lineMetrics.mHasTabs = (start <= firstTabIndex && firstTabIndex < breakIndex);
- return breakIndex;
- } else {
- return -1;
- }
- }
-
- private static class LineMetrics {
- /** Actual width of the line. */
- float mWidth;
- /** Width of the line minus trailing whitespace. */
- float mPrintedWidth;
- boolean mHasTabs;
-
- public LineMetrics() {
- }
-
- public LineMetrics(float width, float printedWidth, boolean hasTabs) {
- mWidth = width;
- mPrintedWidth = printedWidth;
- mHasTabs = hasTabs;
- }
- }
-
- /**
- * A struct to store the info about a break.
- */
- @SuppressWarnings("SpellCheckingInspection") // For the word struct.
- private static class Node {
- // -1 for the first node.
- int mPrev;
- // number of breaks so far.
- int mPrevCount;
- float mDemerits;
- float mWidth;
- boolean mHasTabs;
-
- public Node(int prev, int prevCount, float demerits, float width, boolean hasTabs) {
- mPrev = prev;
- mPrevCount = prevCount;
- mDemerits = demerits;
- mWidth = width;
- mHasTabs = hasTabs;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-import android.annotation.NonNull;
-
-// Based on the native implementation of Primitive in
-// frameworks/base/core/jni/android_text_StaticLayout.cpp revision b808260
-public class Primitive {
- public final @NonNull PrimitiveType type;
- public final int location;
- // The following fields don't make sense for all types.
- // Box and Glue have width only.
- // Penalty has both width and penalty.
- // Word_break has penalty only.
- public final float width;
- public final float penalty;
-
- /**
- * Use {@code PrimitiveType#getNewPrimitive()}
- */
- private Primitive(@NonNull PrimitiveType type, int location, float width, float penalty) {
- this.type = type;
- this.location = location;
- this.width = width;
- this.penalty = penalty;
- }
-
- public static enum PrimitiveType {
- /**
- * Something with a constant width that is to be typeset - like a character.
- */
- BOX,
- /**
- * Blank space with fixed width.
- */
- GLUE,
- /**
- * Aesthetic cost indicating how desirable breaking at this point will be. A penalty of
- * {@link #PENALTY_INFINITY} means a forced non-break, whereas a penalty of negative
- * {@code #PENALTY_INFINITY} means a forced break.
- * <p/>
- * Currently, it only stores penalty with values 0 or -infinity.
- */
- PENALTY,
- /**
- * For tabs - variable width space.
- */
- VARIABLE,
- /**
- * Possible breakpoints within a word. Think of this as a high cost {@link #PENALTY}.
- */
- WORD_BREAK;
-
- public Primitive getNewPrimitive(int location) {
- assert this == VARIABLE;
- return new Primitive(this, location, 0f, 0f);
- }
-
- public Primitive getNewPrimitive(int location, float value) {
- assert this == BOX || this == GLUE || this == WORD_BREAK;
- if (this == BOX || this == GLUE) {
- return new Primitive(this, location, value, 0f);
- } else {
- return new Primitive(this, location, 0f, value);
- }
- }
-
- public Primitive getNewPrimitive(int location, float width, float penalty) {
- assert this == PENALTY;
- return new Primitive(this, location, width, penalty);
- }
-
- // forced non-break, negative infinity is forced break.
- public static final float PENALTY_INFINITY = 1e7f;
- }
-}
-
+++ /dev/null
-package android.text;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.NonNull;
-import android.graphics.BidiRenderer;
-import android.graphics.Paint;
-import android.graphics.Paint_Delegate;
-import android.graphics.RectF;
-import android.icu.text.BreakIterator;
-import android.icu.util.ULocale;
-import android.text.Primitive.PrimitiveType;
-import android.text.StaticLayout.LineBreaks;
-
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import javax.swing.text.Segment;
-
-/**
- * Delegate that provides implementation for native methods in {@link android.text.StaticLayout}
- * <p/>
- * Through the layoutlib_create tool, selected methods of StaticLayout have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class StaticLayout_Delegate {
-
- private static final char CHAR_SPACE = 0x20;
- private static final char CHAR_TAB = 0x09;
- private static final char CHAR_NEWLINE = 0x0A;
- private static final char CHAR_ZWSP = 0x200B; // Zero width space.
-
- // ---- Builder delegate manager ----
- private static final DelegateManager<Builder> sBuilderManager =
- new DelegateManager<Builder>(Builder.class);
-
- @LayoutlibDelegate
- /*package*/ static long nNewBuilder() {
- return sBuilderManager.addNewDelegate(new Builder());
- }
-
- @LayoutlibDelegate
- /*package*/ static void nFreeBuilder(long nativeBuilder) {
- sBuilderManager.removeJavaReferenceFor(nativeBuilder);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nFinishBuilder(long nativeBuilder) {
- }
-
- @LayoutlibDelegate
- /*package*/ static long nLoadHyphenator(ByteBuffer buf, int offset, int minPrefix,
- int minSuffix) {
- return Hyphenator_Delegate.loadHyphenator(buf, offset, minPrefix, minSuffix);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetLocale(long nativeBuilder, String locale, long nativeHyphenator) {
- Builder builder = sBuilderManager.getDelegate(nativeBuilder);
- if (builder != null) {
- builder.mLocale = locale;
- builder.mNativeHyphenator = nativeHyphenator;
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetIndents(long nativeBuilder, int[] indents) {
- // TODO.
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetupParagraph(long nativeBuilder, char[] text, int length,
- float firstWidth, int firstWidthLineCount, float restWidth,
- int[] variableTabStops, int defaultTabStop, int breakStrategy,
- int hyphenationFrequency, boolean isJustified) {
- // TODO: implement justified alignment
- Builder builder = sBuilderManager.getDelegate(nativeBuilder);
- if (builder == null) {
- return;
- }
-
- builder.mText = text;
- builder.mWidths = new float[length];
- builder.mLineWidth = new LineWidth(firstWidth, firstWidthLineCount, restWidth);
- builder.mTabStopCalculator = new TabStops(variableTabStops, defaultTabStop);
- }
-
- @LayoutlibDelegate
- /*package*/ static float nAddStyleRun(long nativeBuilder, long nativePaint, long nativeTypeface,
- int start, int end, boolean isRtl) {
- Builder builder = sBuilderManager.getDelegate(nativeBuilder);
-
- int bidiFlags = isRtl ? Paint.BIDI_FORCE_RTL : Paint.BIDI_FORCE_LTR;
- return builder == null ? 0 :
- measureText(nativePaint, builder.mText, start, end - start, builder.mWidths,
- bidiFlags);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddMeasuredRun(long nativeBuilder, int start, int end, float[] widths) {
- Builder builder = sBuilderManager.getDelegate(nativeBuilder);
- if (builder != null) {
- System.arraycopy(widths, start, builder.mWidths, start, end - start);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static void nAddReplacementRun(long nativeBuilder, int start, int end, float width) {
- Builder builder = sBuilderManager.getDelegate(nativeBuilder);
- if (builder == null) {
- return;
- }
- builder.mWidths[start] = width;
- Arrays.fill(builder.mWidths, start + 1, end, 0.0f);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nGetWidths(long nativeBuilder, float[] floatsArray) {
- Builder builder = sBuilderManager.getDelegate(nativeBuilder);
- if (builder != null) {
- System.arraycopy(builder.mWidths, 0, floatsArray, 0, builder.mWidths.length);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static int nComputeLineBreaks(long nativeBuilder,
- LineBreaks recycle, int[] recycleBreaks, float[] recycleWidths,
- int[] recycleFlags, int recycleLength) {
-
- Builder builder = sBuilderManager.getDelegate(nativeBuilder);
- if (builder == null) {
- return 0;
- }
-
- // compute all possible breakpoints.
- int length = builder.mWidths.length;
- BreakIterator it = BreakIterator.getLineInstance(new ULocale(builder.mLocale));
- it.setText(new Segment(builder.mText, 0, length));
-
- // average word length in english is 5. So, initialize the possible breaks with a guess.
- List<Integer> breaks = new ArrayList<Integer>((int) Math.ceil(length / 5d));
- int loc;
- it.first();
- while ((loc = it.next()) != BreakIterator.DONE) {
- breaks.add(loc);
- }
-
- List<Primitive> primitives =
- computePrimitives(builder.mText, builder.mWidths, length, breaks);
- switch (builder.mBreakStrategy) {
- case Layout.BREAK_STRATEGY_SIMPLE:
- builder.mLineBreaker = new GreedyLineBreaker(primitives, builder.mLineWidth,
- builder.mTabStopCalculator);
- break;
- case Layout.BREAK_STRATEGY_HIGH_QUALITY:
- // TODO
-// break;
- case Layout.BREAK_STRATEGY_BALANCED:
- builder.mLineBreaker = new OptimizingLineBreaker(primitives, builder.mLineWidth,
- builder.mTabStopCalculator);
- break;
- default:
- assert false : "Unknown break strategy: " + builder.mBreakStrategy;
- builder.mLineBreaker = new GreedyLineBreaker(primitives, builder.mLineWidth,
- builder.mTabStopCalculator);
- }
- builder.mLineBreaker.computeBreaks(recycle);
- return recycle.breaks.length;
- }
-
- /**
- * Compute metadata each character - things which help in deciding if it's possible to break
- * at a point or not.
- */
- @NonNull
- private static List<Primitive> computePrimitives(@NonNull char[] text, @NonNull float[] widths,
- int length, @NonNull List<Integer> breaks) {
- // Initialize the list with a guess of the number of primitives:
- // 2 Primitives per non-whitespace char and approx 5 chars per word (i.e. 83% chars)
- List<Primitive> primitives = new ArrayList<Primitive>(((int) Math.ceil(length * 1.833)));
- int breaksSize = breaks.size();
- int breakIndex = 0;
- for (int i = 0; i < length; i++) {
- char c = text[i];
- if (c == CHAR_SPACE || c == CHAR_ZWSP) {
- primitives.add(PrimitiveType.GLUE.getNewPrimitive(i, widths[i]));
- } else if (c == CHAR_TAB) {
- primitives.add(PrimitiveType.VARIABLE.getNewPrimitive(i));
- } else if (c != CHAR_NEWLINE) {
- while (breakIndex < breaksSize && breaks.get(breakIndex) < i) {
- breakIndex++;
- }
- Primitive p;
- if (widths[i] != 0) {
- if (breakIndex < breaksSize && breaks.get(breakIndex) == i) {
- p = PrimitiveType.PENALTY.getNewPrimitive(i, 0, 0);
- } else {
- p = PrimitiveType.WORD_BREAK.getNewPrimitive(i, 0);
- }
- primitives.add(p);
- }
-
- primitives.add(PrimitiveType.BOX.getNewPrimitive(i, widths[i]));
- }
- }
- // final break at end of everything
- primitives.add(
- PrimitiveType.PENALTY.getNewPrimitive(length, 0, -PrimitiveType.PENALTY_INFINITY));
- return primitives;
- }
-
- private static float measureText(long nativePaint, char []text, int index, int count,
- float[] widths, int bidiFlags) {
- Paint_Delegate paint = Paint_Delegate.getDelegate(nativePaint);
- RectF bounds = new BidiRenderer(null, paint, text)
- .renderText(index, index + count, bidiFlags, widths, 0, false);
- return bounds.right - bounds.left;
- }
-
- // TODO: Rename to LineBreakerRef and move everything other than LineBreaker to LineBreaker.
- /**
- * Java representation of the native Builder class.
- */
- private static class Builder {
- String mLocale;
- char[] mText;
- float[] mWidths;
- LineBreaker mLineBreaker;
- long mNativeHyphenator;
- int mBreakStrategy;
- LineWidth mLineWidth;
- TabStops mTabStopCalculator;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text;
-
-import android.annotation.Nullable;
-
-// Based on the native implementation of TabStops in
-// frameworks/base/core/jni/android_text_StaticLayout.cpp revision b808260
-public class TabStops {
- @Nullable
- private int[] mStops;
- private final int mTabWidth;
-
- public TabStops(@Nullable int[] stops, int defaultTabWidth) {
- mTabWidth = defaultTabWidth;
- mStops = stops;
- }
-
- public float width(float widthSoFar) {
- if (mStops != null) {
- for (int i : mStops) {
- if (i > widthSoFar) {
- return i;
- }
- }
- }
- // find the next tabStop after widthSoFar.
- return (int) ((widthSoFar + mTabWidth) / mTabWidth) * mTabWidth;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.text.format;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.content.Context;
-
-
-/**
- * Delegate used to provide new implementation for the native methods of {@link DateFormat}
- *
- * Through the layoutlib_create tool, the original methods of DateFormat have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class DateFormat_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static boolean is24HourFormat(Context context) {
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean is24HourFormat(Context context, int userHandle) {
- return false;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import com.android.ide.common.rendering.api.AttrResourceValue;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.internal.util.XmlUtils;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.BridgeConstants;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-import com.android.resources.ResourceType;
-
-import org.xmlpull.v1.XmlPullParser;
-
-import android.annotation.NonNull;
-
-import java.util.Map;
-import java.util.function.Function;
-
-/**
- * A correct implementation of the {@link AttributeSet} interface on top of a XmlPullParser
- */
-public class BridgeXmlPullAttributes extends XmlPullAttributes {
-
- private final BridgeContext mContext;
- private final boolean mPlatformFile;
- private final Function<String, Map<String, Integer>> mFrameworkEnumValueSupplier;
- private final Function<String, Map<String, Integer>> mProjectEnumValueSupplier;
-
- // VisibleForTesting
- BridgeXmlPullAttributes(@NonNull XmlPullParser parser, @NonNull BridgeContext context,
- boolean platformFile,
- @NonNull Function<String, Map<String, Integer>> frameworkEnumValueSupplier,
- @NonNull Function<String, Map<String, Integer>> projectEnumValueSupplier) {
- super(parser);
- mContext = context;
- mPlatformFile = platformFile;
- mFrameworkEnumValueSupplier = frameworkEnumValueSupplier;
- mProjectEnumValueSupplier = projectEnumValueSupplier;
- }
-
- public BridgeXmlPullAttributes(@NonNull XmlPullParser parser, @NonNull BridgeContext context,
- boolean platformFile) {
- this(parser, context, platformFile, Bridge::getEnumValues, attrName -> {
- // get the styleable matching the resolved name
- RenderResources res = context.getRenderResources();
- ResourceValue attr = res.getProjectResource(ResourceType.ATTR, attrName);
- return attr instanceof AttrResourceValue ?
- ((AttrResourceValue) attr).getAttributeValues() : null;
- });
- }
-
- /*
- * (non-Javadoc)
- * @see android.util.XmlPullAttributes#getAttributeNameResource(int)
- *
- * This methods must return com.android.internal.R.attr.<name> matching
- * the name of the attribute.
- * It returns 0 if it doesn't find anything.
- */
- @Override
- public int getAttributeNameResource(int index) {
- // get the attribute name.
- String name = getAttributeName(index);
-
- // get the attribute namespace
- String ns = mParser.getAttributeNamespace(index);
-
- if (BridgeConstants.NS_RESOURCES.equals(ns)) {
- return Bridge.getResourceId(ResourceType.ATTR, name);
-
- }
-
- // this is not an attribute in the android namespace, we query the customviewloader, if
- // the namespaces match.
- if (mContext.getLayoutlibCallback().getNamespace().equals(ns)) {
- Integer v = mContext.getLayoutlibCallback().getResourceId(ResourceType.ATTR, name);
- if (v != null) {
- return v;
- }
- }
-
- return 0;
- }
-
- @Override
- public int getAttributeListValue(String namespace, String attribute,
- String[] options, int defaultValue) {
- String value = getAttributeValue(namespace, attribute);
- if (value != null) {
- ResourceValue r = getResourceValue(value);
-
- if (r != null) {
- value = r.getValue();
- }
-
- return XmlUtils.convertValueToList(value, options, defaultValue);
- }
-
- return defaultValue;
- }
-
- @Override
- public boolean getAttributeBooleanValue(String namespace, String attribute,
- boolean defaultValue) {
- String value = getAttributeValue(namespace, attribute);
- if (value != null) {
- ResourceValue r = getResourceValue(value);
-
- if (r != null) {
- value = r.getValue();
- }
-
- return XmlUtils.convertValueToBoolean(value, defaultValue);
- }
-
- return defaultValue;
- }
-
- @Override
- public int getAttributeResourceValue(String namespace, String attribute, int defaultValue) {
- String value = getAttributeValue(namespace, attribute);
-
- return resolveResourceValue(value, defaultValue);
- }
-
- @Override
- public int getAttributeIntValue(String namespace, String attribute, int defaultValue) {
- String value = getAttributeValue(namespace, attribute);
- if (value == null) {
- return defaultValue;
- }
-
- ResourceValue r = getResourceValue(value);
-
- if (r != null) {
- value = r.getValue();
- }
-
- if (value.charAt(0) == '#') {
- return ResourceHelper.getColor(value);
- }
-
- try {
- return XmlUtils.convertValueToInt(value, defaultValue);
- } catch (NumberFormatException e) {
- // This is probably an enum
- Map<String, Integer> enumValues = BridgeConstants.NS_RESOURCES.equals(namespace) ?
- mFrameworkEnumValueSupplier.apply(attribute) :
- mProjectEnumValueSupplier.apply(attribute);
-
- Integer enumValue = enumValues != null ? enumValues.get(value) : null;
- if (enumValue != null) {
- return enumValue;
- }
-
- // We weren't able to find the enum int value
- throw e;
- }
- }
-
- @Override
- public int getAttributeUnsignedIntValue(String namespace, String attribute,
- int defaultValue) {
- String value = getAttributeValue(namespace, attribute);
- if (value != null) {
- ResourceValue r = getResourceValue(value);
-
- if (r != null) {
- value = r.getValue();
- }
-
- return XmlUtils.convertValueToUnsignedInt(value, defaultValue);
- }
-
- return defaultValue;
- }
-
- @Override
- public float getAttributeFloatValue(String namespace, String attribute,
- float defaultValue) {
- String s = getAttributeValue(namespace, attribute);
- if (s != null) {
- ResourceValue r = getResourceValue(s);
-
- if (r != null) {
- s = r.getValue();
- }
-
- return Float.parseFloat(s);
- }
-
- return defaultValue;
- }
-
- @Override
- public int getAttributeListValue(int index,
- String[] options, int defaultValue) {
- return XmlUtils.convertValueToList(
- getAttributeValue(index), options, defaultValue);
- }
-
- @Override
- public boolean getAttributeBooleanValue(int index, boolean defaultValue) {
- String value = getAttributeValue(index);
- if (value != null) {
- ResourceValue r = getResourceValue(value);
-
- if (r != null) {
- value = r.getValue();
- }
-
- return XmlUtils.convertValueToBoolean(value, defaultValue);
- }
-
- return defaultValue;
- }
-
- @Override
- public int getAttributeResourceValue(int index, int defaultValue) {
- String value = getAttributeValue(index);
-
- return resolveResourceValue(value, defaultValue);
- }
-
- @Override
- public int getAttributeIntValue(int index, int defaultValue) {
- return getAttributeIntValue(mParser.getAttributeNamespace(index),
- getAttributeName(index)
- , defaultValue);
- }
-
- @Override
- public int getAttributeUnsignedIntValue(int index, int defaultValue) {
- String value = getAttributeValue(index);
- if (value != null) {
- ResourceValue r = getResourceValue(value);
-
- if (r != null) {
- value = r.getValue();
- }
-
- return XmlUtils.convertValueToUnsignedInt(value, defaultValue);
- }
-
- return defaultValue;
- }
-
- @Override
- public float getAttributeFloatValue(int index, float defaultValue) {
- String s = getAttributeValue(index);
- if (s != null) {
- ResourceValue r = getResourceValue(s);
-
- if (r != null) {
- s = r.getValue();
- }
-
- return Float.parseFloat(s);
- }
-
- return defaultValue;
- }
-
- // -- private helper methods
-
- /**
- * Returns a resolved {@link ResourceValue} from a given value.
- */
- private ResourceValue getResourceValue(String value) {
- // now look for this particular value
- RenderResources resources = mContext.getRenderResources();
- return resources.resolveResValue(resources.findResValue(value, mPlatformFile));
- }
-
- /**
- * Resolves and return a value to its associated integer.
- */
- private int resolveResourceValue(String value, int defaultValue) {
- ResourceValue resource = getResourceValue(value);
- if (resource != null) {
- Integer id = null;
- if (mPlatformFile || resource.isFramework()) {
- id = Bridge.getResourceId(resource.getResourceType(), resource.getName());
- } else {
- id = mContext.getLayoutlibCallback().getResourceId(
- resource.getResourceType(), resource.getName());
- }
-
- if (id != null) {
- return id;
- }
- }
-
- return defaultValue;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-class Log_Delegate {
- // to replicate prefix visible when using 'adb logcat'
- private static char priorityChar(int priority) {
- switch (priority) {
- case Log.VERBOSE:
- return 'V';
- case Log.DEBUG:
- return 'D';
- case Log.INFO:
- return 'I';
- case Log.WARN:
- return 'W';
- case Log.ERROR:
- return 'E';
- case Log.ASSERT:
- return 'A';
- default:
- return '?';
- }
- }
-
- @LayoutlibDelegate
- static int println_native(int bufID, int priority, String tag, String msgs) {
- String prefix = priorityChar(priority) + "/" + tag + ": ";
- for (String msg: msgs.split("\n")) {
- System.out.println(prefix + msg);
- }
- return 0;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * BEGIN LAYOUTLIB CHANGE
- * This is a custom version that doesn't use the non standard LinkedHashMap#eldest.
- * END LAYOUTLIB CHANGE
- *
- * A cache that holds strong references to a limited number of values. Each time
- * a value is accessed, it is moved to the head of a queue. When a value is
- * added to a full cache, the value at the end of that queue is evicted and may
- * become eligible for garbage collection.
- *
- * <p>If your cached values hold resources that need to be explicitly released,
- * override {@link #entryRemoved}.
- *
- * <p>If a cache miss should be computed on demand for the corresponding keys,
- * override {@link #create}. This simplifies the calling code, allowing it to
- * assume a value will always be returned, even when there's a cache miss.
- *
- * <p>By default, the cache size is measured in the number of entries. Override
- * {@link #sizeOf} to size the cache in different units. For example, this cache
- * is limited to 4MiB of bitmaps:
- * <pre> {@code
- * int cacheSize = 4 * 1024 * 1024; // 4MiB
- * LruCache<String, Bitmap> bitmapCache = new LruCache<String, Bitmap>(cacheSize) {
- * protected int sizeOf(String key, Bitmap value) {
- * return value.getByteCount();
- * }
- * }}</pre>
- *
- * <p>This class is thread-safe. Perform multiple cache operations atomically by
- * synchronizing on the cache: <pre> {@code
- * synchronized (cache) {
- * if (cache.get(key) == null) {
- * cache.put(key, value);
- * }
- * }}</pre>
- *
- * <p>This class does not allow null to be used as a key or value. A return
- * value of null from {@link #get}, {@link #put} or {@link #remove} is
- * unambiguous: the key was not in the cache.
- *
- * <p>This class appeared in Android 3.1 (Honeycomb MR1); it's available as part
- * of <a href="http://developer.android.com/sdk/compatibility-library.html">Android's
- * Support Package</a> for earlier releases.
- */
-public class LruCache<K, V> {
- private final LinkedHashMap<K, V> map;
-
- /** Size of this cache in units. Not necessarily the number of elements. */
- private int size;
- private int maxSize;
-
- private int putCount;
- private int createCount;
- private int evictionCount;
- private int hitCount;
- private int missCount;
-
- /**
- * @param maxSize for caches that do not override {@link #sizeOf}, this is
- * the maximum number of entries in the cache. For all other caches,
- * this is the maximum sum of the sizes of the entries in this cache.
- */
- public LruCache(int maxSize) {
- if (maxSize <= 0) {
- throw new IllegalArgumentException("maxSize <= 0");
- }
- this.maxSize = maxSize;
- this.map = new LinkedHashMap<K, V>(0, 0.75f, true);
- }
-
- /**
- * Sets the size of the cache.
- * @param maxSize The new maximum size.
- *
- * @hide
- */
- public void resize(int maxSize) {
- if (maxSize <= 0) {
- throw new IllegalArgumentException("maxSize <= 0");
- }
-
- synchronized (this) {
- this.maxSize = maxSize;
- }
- trimToSize(maxSize);
- }
-
- /**
- * Returns the value for {@code key} if it exists in the cache or can be
- * created by {@code #create}. If a value was returned, it is moved to the
- * head of the queue. This returns null if a value is not cached and cannot
- * be created.
- */
- public final V get(K key) {
- if (key == null) {
- throw new NullPointerException("key == null");
- }
-
- V mapValue;
- synchronized (this) {
- mapValue = map.get(key);
- if (mapValue != null) {
- hitCount++;
- return mapValue;
- }
- missCount++;
- }
-
- /*
- * Attempt to create a value. This may take a long time, and the map
- * may be different when create() returns. If a conflicting value was
- * added to the map while create() was working, we leave that value in
- * the map and release the created value.
- */
-
- V createdValue = create(key);
- if (createdValue == null) {
- return null;
- }
-
- synchronized (this) {
- createCount++;
- mapValue = map.put(key, createdValue);
-
- if (mapValue != null) {
- // There was a conflict so undo that last put
- map.put(key, mapValue);
- } else {
- size += safeSizeOf(key, createdValue);
- }
- }
-
- if (mapValue != null) {
- entryRemoved(false, key, createdValue, mapValue);
- return mapValue;
- } else {
- trimToSize(maxSize);
- return createdValue;
- }
- }
-
- /**
- * Caches {@code value} for {@code key}. The value is moved to the head of
- * the queue.
- *
- * @return the previous value mapped by {@code key}.
- */
- public final V put(K key, V value) {
- if (key == null || value == null) {
- throw new NullPointerException("key == null || value == null");
- }
-
- V previous;
- synchronized (this) {
- putCount++;
- size += safeSizeOf(key, value);
- previous = map.put(key, value);
- if (previous != null) {
- size -= safeSizeOf(key, previous);
- }
- }
-
- if (previous != null) {
- entryRemoved(false, key, previous, value);
- }
-
- trimToSize(maxSize);
- return previous;
- }
-
- /**
- * @param maxSize the maximum size of the cache before returning. May be -1
- * to evict even 0-sized elements.
- */
- private void trimToSize(int maxSize) {
- while (true) {
- K key;
- V value;
- synchronized (this) {
- if (size < 0 || (map.isEmpty() && size != 0)) {
- throw new IllegalStateException(getClass().getName()
- + ".sizeOf() is reporting inconsistent results!");
- }
-
- if (size <= maxSize) {
- break;
- }
-
- // BEGIN LAYOUTLIB CHANGE
- // get the last item in the linked list.
- // This is not efficient, the goal here is to minimize the changes
- // compared to the platform version.
- Map.Entry<K, V> toEvict = null;
- for (Map.Entry<K, V> entry : map.entrySet()) {
- toEvict = entry;
- }
- // END LAYOUTLIB CHANGE
-
- if (toEvict == null) {
- break;
- }
-
- key = toEvict.getKey();
- value = toEvict.getValue();
- map.remove(key);
- size -= safeSizeOf(key, value);
- evictionCount++;
- }
-
- entryRemoved(true, key, value, null);
- }
- }
-
- /**
- * Removes the entry for {@code key} if it exists.
- *
- * @return the previous value mapped by {@code key}.
- */
- public final V remove(K key) {
- if (key == null) {
- throw new NullPointerException("key == null");
- }
-
- V previous;
- synchronized (this) {
- previous = map.remove(key);
- if (previous != null) {
- size -= safeSizeOf(key, previous);
- }
- }
-
- if (previous != null) {
- entryRemoved(false, key, previous, null);
- }
-
- return previous;
- }
-
- /**
- * Called for entries that have been evicted or removed. This method is
- * invoked when a value is evicted to make space, removed by a call to
- * {@link #remove}, or replaced by a call to {@link #put}. The default
- * implementation does nothing.
- *
- * <p>The method is called without synchronization: other threads may
- * access the cache while this method is executing.
- *
- * @param evicted true if the entry is being removed to make space, false
- * if the removal was caused by a {@link #put} or {@link #remove}.
- * @param newValue the new value for {@code key}, if it exists. If non-null,
- * this removal was caused by a {@link #put}. Otherwise it was caused by
- * an eviction or a {@link #remove}.
- */
- protected void entryRemoved(boolean evicted, K key, V oldValue, V newValue) {}
-
- /**
- * Called after a cache miss to compute a value for the corresponding key.
- * Returns the computed value or null if no value can be computed. The
- * default implementation returns null.
- *
- * <p>The method is called without synchronization: other threads may
- * access the cache while this method is executing.
- *
- * <p>If a value for {@code key} exists in the cache when this method
- * returns, the created value will be released with {@link #entryRemoved}
- * and discarded. This can occur when multiple threads request the same key
- * at the same time (causing multiple values to be created), or when one
- * thread calls {@link #put} while another is creating a value for the same
- * key.
- */
- protected V create(K key) {
- return null;
- }
-
- private int safeSizeOf(K key, V value) {
- int result = sizeOf(key, value);
- if (result < 0) {
- throw new IllegalStateException("Negative size: " + key + "=" + value);
- }
- return result;
- }
-
- /**
- * Returns the size of the entry for {@code key} and {@code value} in
- * user-defined units. The default implementation returns 1 so that size
- * is the number of entries and max size is the maximum number of entries.
- *
- * <p>An entry's size must not change while it is in the cache.
- */
- protected int sizeOf(K key, V value) {
- return 1;
- }
-
- /**
- * Clear the cache, calling {@link #entryRemoved} on each removed entry.
- */
- public final void evictAll() {
- trimToSize(-1); // -1 will evict 0-sized elements
- }
-
- /**
- * For caches that do not override {@link #sizeOf}, this returns the number
- * of entries in the cache. For all other caches, this returns the sum of
- * the sizes of the entries in this cache.
- */
- public synchronized final int size() {
- return size;
- }
-
- /**
- * For caches that do not override {@link #sizeOf}, this returns the maximum
- * number of entries in the cache. For all other caches, this returns the
- * maximum sum of the sizes of the entries in this cache.
- */
- public synchronized final int maxSize() {
- return maxSize;
- }
-
- /**
- * Returns the number of times {@link #get} returned a value that was
- * already present in the cache.
- */
- public synchronized final int hitCount() {
- return hitCount;
- }
-
- /**
- * Returns the number of times {@link #get} returned null or required a new
- * value to be created.
- */
- public synchronized final int missCount() {
- return missCount;
- }
-
- /**
- * Returns the number of times {@link #create(Object)} returned a value.
- */
- public synchronized final int createCount() {
- return createCount;
- }
-
- /**
- * Returns the number of times {@link #put} was called.
- */
- public synchronized final int putCount() {
- return putCount;
- }
-
- /**
- * Returns the number of values that have been evicted.
- */
- public synchronized final int evictionCount() {
- return evictionCount;
- }
-
- /**
- * Returns a copy of the current contents of the cache, ordered from least
- * recently accessed to most recently accessed.
- */
- public synchronized final Map<K, V> snapshot() {
- return new LinkedHashMap<K, V>(map);
- }
-
- @Override public synchronized final String toString() {
- int accesses = hitCount + missCount;
- int hitPercent = accesses != 0 ? (100 * hitCount / accesses) : 0;
- return String.format("LruCache[maxSize=%d,hits=%d,misses=%d,hitRate=%d%%]",
- maxSize, hitCount, missCount, hitPercent);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.annotation.NonNull;
-import android.graphics.Path_Delegate;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Delegate that provides implementation for native methods in {@link android.util.PathParser}
- * <p/>
- * Through the layoutlib_create tool, selected methods of PathParser have been replaced by calls to
- * methods of the same name in this delegate class.
- *
- * Most of the code has been taken from the implementation in
- * {@code tools/base/sdk-common/src/main/java/com/android/ide/common/vectordrawable/PathParser.java}
- * revision be6fe89a3b686db5a75e7e692a148699973957f3
- */
-public class PathParser_Delegate {
-
- private static final Logger LOGGER = Logger.getLogger("PathParser");
-
- // ---- Builder delegate manager ----
- private static final DelegateManager<PathParser_Delegate> sManager =
- new DelegateManager<PathParser_Delegate>(PathParser_Delegate.class);
-
- // ---- delegate data ----
- @NonNull
- private PathDataNode[] mPathDataNodes;
-
- public static PathParser_Delegate getDelegate(long nativePtr) {
- return sManager.getDelegate(nativePtr);
- }
-
- private PathParser_Delegate(@NonNull PathDataNode[] nodes) {
- mPathDataNodes = nodes;
- }
-
- public PathDataNode[] getPathDataNodes() {
- return mPathDataNodes;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nParseStringForPath(long pathPtr, @NonNull String pathString, int
- stringLength) {
- Path_Delegate path_delegate = Path_Delegate.getDelegate(pathPtr);
- if (path_delegate == null) {
- return;
- }
- assert pathString.length() == stringLength;
- PathDataNode.nodesToPath(createNodesFromPathData(pathString), path_delegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static void nCreatePathFromPathData(long outPathPtr, long pathData) {
- Path_Delegate path_delegate = Path_Delegate.getDelegate(outPathPtr);
- PathParser_Delegate source = sManager.getDelegate(outPathPtr);
- if (source == null || path_delegate == null) {
- return;
- }
- PathDataNode.nodesToPath(source.mPathDataNodes, path_delegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreateEmptyPathData() {
- PathParser_Delegate newDelegate = new PathParser_Delegate(new PathDataNode[0]);
- return sManager.addNewDelegate(newDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreatePathData(long nativePtr) {
- PathParser_Delegate source = sManager.getDelegate(nativePtr);
- if (source == null) {
- return 0;
- }
- PathParser_Delegate dest = new PathParser_Delegate(deepCopyNodes(source.mPathDataNodes));
- return sManager.addNewDelegate(dest);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nCreatePathDataFromString(@NonNull String pathString,
- int stringLength) {
- assert pathString.length() == stringLength : "Inconsistent path string length.";
- PathDataNode[] nodes = createNodesFromPathData(pathString);
- PathParser_Delegate delegate = new PathParser_Delegate(nodes);
- return sManager.addNewDelegate(delegate);
-
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nInterpolatePathData(long outDataPtr, long fromDataPtr,
- long toDataPtr, float fraction) {
- PathParser_Delegate out = sManager.getDelegate(outDataPtr);
- PathParser_Delegate from = sManager.getDelegate(fromDataPtr);
- PathParser_Delegate to = sManager.getDelegate(toDataPtr);
- if (out == null || from == null || to == null) {
- return false;
- }
- int length = from.mPathDataNodes.length;
- if (length != to.mPathDataNodes.length) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Cannot interpolate path data with different lengths (from " + length + " to " +
- to.mPathDataNodes.length + ").", null);
- return false;
- }
- if (out.mPathDataNodes.length != length) {
- out.mPathDataNodes = new PathDataNode[length];
- }
- for (int i = 0; i < length; i++) {
- if (out.mPathDataNodes[i] == null) {
- out.mPathDataNodes[i] = new PathDataNode(from.mPathDataNodes[i]);
- }
- out.mPathDataNodes[i].interpolatePathDataNode(from.mPathDataNodes[i],
- to.mPathDataNodes[i], fraction);
- }
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static void nFinalize(long nativePtr) {
- sManager.removeJavaReferenceFor(nativePtr);
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nCanMorph(long fromDataPtr, long toDataPtr) {
- PathParser_Delegate fromPath = PathParser_Delegate.getDelegate(fromDataPtr);
- PathParser_Delegate toPath = PathParser_Delegate.getDelegate(toDataPtr);
- if (fromPath == null || toPath == null || fromPath.getPathDataNodes() == null || toPath
- .getPathDataNodes() == null) {
- return true;
- }
- return PathParser_Delegate.canMorph(fromPath.getPathDataNodes(), toPath.getPathDataNodes());
- }
-
- @LayoutlibDelegate
- /*package*/ static void nSetPathData(long outDataPtr, long fromDataPtr) {
- PathParser_Delegate out = sManager.getDelegate(outDataPtr);
- PathParser_Delegate from = sManager.getDelegate(fromDataPtr);
- if (from == null || out == null) {
- return;
- }
- out.mPathDataNodes = deepCopyNodes(from.mPathDataNodes);
- }
-
- /**
- * @param pathData The string representing a path, the same as "d" string in svg file.
- *
- * @return an array of the PathDataNode.
- */
- @NonNull
- public static PathDataNode[] createNodesFromPathData(@NonNull String pathData) {
- int start = 0;
- int end = 1;
-
- ArrayList<PathDataNode> list = new ArrayList<PathDataNode>();
- while (end < pathData.length()) {
- end = nextStart(pathData, end);
- String s = pathData.substring(start, end).trim();
- if (s.length() > 0) {
- float[] val = getFloats(s);
- addNode(list, s.charAt(0), val);
- }
-
- start = end;
- end++;
- }
- if ((end - start) == 1 && start < pathData.length()) {
- addNode(list, pathData.charAt(start), new float[0]);
- }
- return list.toArray(new PathDataNode[list.size()]);
- }
-
- /**
- * @param source The array of PathDataNode to be duplicated.
- *
- * @return a deep copy of the <code>source</code>.
- */
- @NonNull
- public static PathDataNode[] deepCopyNodes(@NonNull PathDataNode[] source) {
- PathDataNode[] copy = new PathDataNode[source.length];
- for (int i = 0; i < source.length; i++) {
- copy[i] = new PathDataNode(source[i]);
- }
- return copy;
- }
-
- /**
- * @param nodesFrom The source path represented in an array of PathDataNode
- * @param nodesTo The target path represented in an array of PathDataNode
- * @return whether the <code>nodesFrom</code> can morph into <code>nodesTo</code>
- */
- public static boolean canMorph(PathDataNode[] nodesFrom, PathDataNode[] nodesTo) {
- if (nodesFrom == null || nodesTo == null) {
- return false;
- }
-
- if (nodesFrom.length != nodesTo.length) {
- return false;
- }
-
- for (int i = 0; i < nodesFrom.length; i ++) {
- if (nodesFrom[i].mType != nodesTo[i].mType
- || nodesFrom[i].mParams.length != nodesTo[i].mParams.length) {
- return false;
- }
- }
- return true;
- }
-
- /**
- * Update the target's data to match the source.
- * Before calling this, make sure canMorph(target, source) is true.
- *
- * @param target The target path represented in an array of PathDataNode
- * @param source The source path represented in an array of PathDataNode
- */
- public static void updateNodes(PathDataNode[] target, PathDataNode[] source) {
- for (int i = 0; i < source.length; i ++) {
- target[i].mType = source[i].mType;
- for (int j = 0; j < source[i].mParams.length; j ++) {
- target[i].mParams[j] = source[i].mParams[j];
- }
- }
- }
-
- private static int nextStart(@NonNull String s, int end) {
- char c;
-
- while (end < s.length()) {
- c = s.charAt(end);
- // Note that 'e' or 'E' are not valid path commands, but could be
- // used for floating point numbers' scientific notation.
- // Therefore, when searching for next command, we should ignore 'e'
- // and 'E'.
- if ((((c - 'A') * (c - 'Z') <= 0) || ((c - 'a') * (c - 'z') <= 0))
- && c != 'e' && c != 'E') {
- return end;
- }
- end++;
- }
- return end;
- }
-
- /**
- * Calculate the position of the next comma or space or negative sign
- *
- * @param s the string to search
- * @param start the position to start searching
- * @param result the result of the extraction, including the position of the the starting
- * position of next number, whether it is ending with a '-'.
- */
- private static void extract(@NonNull String s, int start, @NonNull ExtractFloatResult result) {
- // Now looking for ' ', ',', '.' or '-' from the start.
- int currentIndex = start;
- boolean foundSeparator = false;
- result.mEndWithNegOrDot = false;
- boolean secondDot = false;
- boolean isExponential = false;
- for (; currentIndex < s.length(); currentIndex++) {
- boolean isPrevExponential = isExponential;
- isExponential = false;
- char currentChar = s.charAt(currentIndex);
- switch (currentChar) {
- case ' ':
- case ',':
- foundSeparator = true;
- break;
- case '-':
- // The negative sign following a 'e' or 'E' is not a separator.
- if (currentIndex != start && !isPrevExponential) {
- foundSeparator = true;
- result.mEndWithNegOrDot = true;
- }
- break;
- case '.':
- if (!secondDot) {
- secondDot = true;
- } else {
- // This is the second dot, and it is considered as a separator.
- foundSeparator = true;
- result.mEndWithNegOrDot = true;
- }
- break;
- case 'e':
- case 'E':
- isExponential = true;
- break;
- }
- if (foundSeparator) {
- break;
- }
- }
- // When there is nothing found, then we put the end position to the end
- // of the string.
- result.mEndPosition = currentIndex;
- }
-
- /**
- * Parse the floats in the string. This is an optimized version of
- * parseFloat(s.split(",|\\s"));
- *
- * @param s the string containing a command and list of floats
- *
- * @return array of floats
- */
- @NonNull
- private static float[] getFloats(@NonNull String s) {
- if (s.charAt(0) == 'z' || s.charAt(0) == 'Z') {
- return new float[0];
- }
- try {
- float[] results = new float[s.length()];
- int count = 0;
- int startPosition = 1;
- int endPosition;
-
- ExtractFloatResult result = new ExtractFloatResult();
- int totalLength = s.length();
-
- // The startPosition should always be the first character of the
- // current number, and endPosition is the character after the current
- // number.
- while (startPosition < totalLength) {
- extract(s, startPosition, result);
- endPosition = result.mEndPosition;
-
- if (startPosition < endPosition) {
- results[count++] = Float.parseFloat(
- s.substring(startPosition, endPosition));
- }
-
- if (result.mEndWithNegOrDot) {
- // Keep the '-' or '.' sign with next number.
- startPosition = endPosition;
- } else {
- startPosition = endPosition + 1;
- }
- }
- return Arrays.copyOf(results, count);
- } catch (NumberFormatException e) {
- assert false : "error in parsing \"" + s + "\"" + e;
- return new float[0];
- }
- }
-
-
- private static void addNode(@NonNull ArrayList<PathDataNode> list, char cmd,
- @NonNull float[] val) {
- list.add(new PathDataNode(cmd, val));
- }
-
- private static class ExtractFloatResult {
- // We need to return the position of the next separator and whether the
- // next float starts with a '-' or a '.'.
- private int mEndPosition;
- private boolean mEndWithNegOrDot;
- }
-
- /**
- * Each PathDataNode represents one command in the "d" attribute of the svg file. An array of
- * PathDataNode can represent the whole "d" attribute.
- */
- public static class PathDataNode {
- private char mType;
- @NonNull
- private float[] mParams;
-
- private PathDataNode(char type, @NonNull float[] params) {
- mType = type;
- mParams = params;
- }
-
- public char getType() {
- return mType;
- }
-
- @NonNull
- public float[] getParams() {
- return mParams;
- }
-
- private PathDataNode(@NonNull PathDataNode n) {
- mType = n.mType;
- mParams = Arrays.copyOf(n.mParams, n.mParams.length);
- }
-
- /**
- * Convert an array of PathDataNode to Path. Reset the passed path as needed before
- * calling this method.
- *
- * @param node The source array of PathDataNode.
- * @param path The target Path object.
- */
- public static void nodesToPath(@NonNull PathDataNode[] node, @NonNull Path_Delegate path) {
- float[] current = new float[6];
- char previousCommand = 'm';
- //noinspection ForLoopReplaceableByForEach
- for (int i = 0; i < node.length; i++) {
- addCommand(path, current, previousCommand, node[i].mType, node[i].mParams);
- previousCommand = node[i].mType;
- }
- }
-
- /**
- * The current PathDataNode will be interpolated between the <code>nodeFrom</code> and
- * <code>nodeTo</code> according to the <code>fraction</code>.
- *
- * @param nodeFrom The start value as a PathDataNode.
- * @param nodeTo The end value as a PathDataNode
- * @param fraction The fraction to interpolate.
- */
- private void interpolatePathDataNode(@NonNull PathDataNode nodeFrom,
- @NonNull PathDataNode nodeTo, float fraction) {
- for (int i = 0; i < nodeFrom.mParams.length; i++) {
- mParams[i] = nodeFrom.mParams[i] * (1 - fraction)
- + nodeTo.mParams[i] * fraction;
- }
- }
-
- @SuppressWarnings("PointlessArithmeticExpression")
- private static void addCommand(@NonNull Path_Delegate path, float[] current,
- char previousCmd, char cmd, @NonNull float[] val) {
-
- int incr = 2;
- float currentX = current[0];
- float currentY = current[1];
- float ctrlPointX = current[2];
- float ctrlPointY = current[3];
- float currentSegmentStartX = current[4];
- float currentSegmentStartY = current[5];
- float reflectiveCtrlPointX;
- float reflectiveCtrlPointY;
-
- switch (cmd) {
- case 'z':
- case 'Z':
- path.close();
- // Path is closed here, but we need to move the pen to the
- // closed position. So we cache the segment's starting position,
- // and restore it here.
- currentX = currentSegmentStartX;
- currentY = currentSegmentStartY;
- ctrlPointX = currentSegmentStartX;
- ctrlPointY = currentSegmentStartY;
- path.moveTo(currentX, currentY);
- break;
- case 'm':
- case 'M':
- case 'l':
- case 'L':
- case 't':
- case 'T':
- incr = 2;
- break;
- case 'h':
- case 'H':
- case 'v':
- case 'V':
- incr = 1;
- break;
- case 'c':
- case 'C':
- incr = 6;
- break;
- case 's':
- case 'S':
- case 'q':
- case 'Q':
- incr = 4;
- break;
- case 'a':
- case 'A':
- incr = 7;
- break;
- }
-
- for (int k = 0; k < val.length; k += incr) {
- switch (cmd) {
- case 'm': // moveto - Start a new sub-path (relative)
- currentX += val[k + 0];
- currentY += val[k + 1];
-
- if (k > 0) {
- // According to the spec, if a moveto is followed by multiple
- // pairs of coordinates, the subsequent pairs are treated as
- // implicit lineto commands.
- path.rLineTo(val[k + 0], val[k + 1]);
- } else {
- path.rMoveTo(val[k + 0], val[k + 1]);
- currentSegmentStartX = currentX;
- currentSegmentStartY = currentY;
- }
- break;
- case 'M': // moveto - Start a new sub-path
- currentX = val[k + 0];
- currentY = val[k + 1];
-
- if (k > 0) {
- // According to the spec, if a moveto is followed by multiple
- // pairs of coordinates, the subsequent pairs are treated as
- // implicit lineto commands.
- path.lineTo(val[k + 0], val[k + 1]);
- } else {
- path.moveTo(val[k + 0], val[k + 1]);
- currentSegmentStartX = currentX;
- currentSegmentStartY = currentY;
- }
- break;
- case 'l': // lineto - Draw a line from the current point (relative)
- path.rLineTo(val[k + 0], val[k + 1]);
- currentX += val[k + 0];
- currentY += val[k + 1];
- break;
- case 'L': // lineto - Draw a line from the current point
- path.lineTo(val[k + 0], val[k + 1]);
- currentX = val[k + 0];
- currentY = val[k + 1];
- break;
- case 'h': // horizontal lineto - Draws a horizontal line (relative)
- path.rLineTo(val[k + 0], 0);
- currentX += val[k + 0];
- break;
- case 'H': // horizontal lineto - Draws a horizontal line
- path.lineTo(val[k + 0], currentY);
- currentX = val[k + 0];
- break;
- case 'v': // vertical lineto - Draws a vertical line from the current point (r)
- path.rLineTo(0, val[k + 0]);
- currentY += val[k + 0];
- break;
- case 'V': // vertical lineto - Draws a vertical line from the current point
- path.lineTo(currentX, val[k + 0]);
- currentY = val[k + 0];
- break;
- case 'c': // curveto - Draws a cubic Bézier curve (relative)
- path.rCubicTo(val[k + 0], val[k + 1], val[k + 2], val[k + 3],
- val[k + 4], val[k + 5]);
-
- ctrlPointX = currentX + val[k + 2];
- ctrlPointY = currentY + val[k + 3];
- currentX += val[k + 4];
- currentY += val[k + 5];
-
- break;
- case 'C': // curveto - Draws a cubic Bézier curve
- path.cubicTo(val[k + 0], val[k + 1], val[k + 2], val[k + 3],
- val[k + 4], val[k + 5]);
- currentX = val[k + 4];
- currentY = val[k + 5];
- ctrlPointX = val[k + 2];
- ctrlPointY = val[k + 3];
- break;
- case 's': // smooth curveto - Draws a cubic Bézier curve (reflective cp)
- reflectiveCtrlPointX = 0;
- reflectiveCtrlPointY = 0;
- if (previousCmd == 'c' || previousCmd == 's'
- || previousCmd == 'C' || previousCmd == 'S') {
- reflectiveCtrlPointX = currentX - ctrlPointX;
- reflectiveCtrlPointY = currentY - ctrlPointY;
- }
- path.rCubicTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
- val[k + 0], val[k + 1],
- val[k + 2], val[k + 3]);
-
- ctrlPointX = currentX + val[k + 0];
- ctrlPointY = currentY + val[k + 1];
- currentX += val[k + 2];
- currentY += val[k + 3];
- break;
- case 'S': // shorthand/smooth curveto Draws a cubic Bézier curve(reflective cp)
- reflectiveCtrlPointX = currentX;
- reflectiveCtrlPointY = currentY;
- if (previousCmd == 'c' || previousCmd == 's'
- || previousCmd == 'C' || previousCmd == 'S') {
- reflectiveCtrlPointX = 2 * currentX - ctrlPointX;
- reflectiveCtrlPointY = 2 * currentY - ctrlPointY;
- }
- path.cubicTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
- val[k + 0], val[k + 1], val[k + 2], val[k + 3]);
- ctrlPointX = val[k + 0];
- ctrlPointY = val[k + 1];
- currentX = val[k + 2];
- currentY = val[k + 3];
- break;
- case 'q': // Draws a quadratic Bézier (relative)
- path.rQuadTo(val[k + 0], val[k + 1], val[k + 2], val[k + 3]);
- ctrlPointX = currentX + val[k + 0];
- ctrlPointY = currentY + val[k + 1];
- currentX += val[k + 2];
- currentY += val[k + 3];
- break;
- case 'Q': // Draws a quadratic Bézier
- path.quadTo(val[k + 0], val[k + 1], val[k + 2], val[k + 3]);
- ctrlPointX = val[k + 0];
- ctrlPointY = val[k + 1];
- currentX = val[k + 2];
- currentY = val[k + 3];
- break;
- case 't': // Draws a quadratic Bézier curve(reflective control point)(relative)
- reflectiveCtrlPointX = 0;
- reflectiveCtrlPointY = 0;
- if (previousCmd == 'q' || previousCmd == 't'
- || previousCmd == 'Q' || previousCmd == 'T') {
- reflectiveCtrlPointX = currentX - ctrlPointX;
- reflectiveCtrlPointY = currentY - ctrlPointY;
- }
- path.rQuadTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
- val[k + 0], val[k + 1]);
- ctrlPointX = currentX + reflectiveCtrlPointX;
- ctrlPointY = currentY + reflectiveCtrlPointY;
- currentX += val[k + 0];
- currentY += val[k + 1];
- break;
- case 'T': // Draws a quadratic Bézier curve (reflective control point)
- reflectiveCtrlPointX = currentX;
- reflectiveCtrlPointY = currentY;
- if (previousCmd == 'q' || previousCmd == 't'
- || previousCmd == 'Q' || previousCmd == 'T') {
- reflectiveCtrlPointX = 2 * currentX - ctrlPointX;
- reflectiveCtrlPointY = 2 * currentY - ctrlPointY;
- }
- path.quadTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
- val[k + 0], val[k + 1]);
- ctrlPointX = reflectiveCtrlPointX;
- ctrlPointY = reflectiveCtrlPointY;
- currentX = val[k + 0];
- currentY = val[k + 1];
- break;
- case 'a': // Draws an elliptical arc
- // (rx ry x-axis-rotation large-arc-flag sweep-flag x y)
- drawArc(path,
- currentX,
- currentY,
- val[k + 5] + currentX,
- val[k + 6] + currentY,
- val[k + 0],
- val[k + 1],
- val[k + 2],
- val[k + 3] != 0,
- val[k + 4] != 0);
- currentX += val[k + 5];
- currentY += val[k + 6];
- ctrlPointX = currentX;
- ctrlPointY = currentY;
- break;
- case 'A': // Draws an elliptical arc
- drawArc(path,
- currentX,
- currentY,
- val[k + 5],
- val[k + 6],
- val[k + 0],
- val[k + 1],
- val[k + 2],
- val[k + 3] != 0,
- val[k + 4] != 0);
- currentX = val[k + 5];
- currentY = val[k + 6];
- ctrlPointX = currentX;
- ctrlPointY = currentY;
- break;
- }
- previousCmd = cmd;
- }
- current[0] = currentX;
- current[1] = currentY;
- current[2] = ctrlPointX;
- current[3] = ctrlPointY;
- current[4] = currentSegmentStartX;
- current[5] = currentSegmentStartY;
- }
-
- private static void drawArc(@NonNull Path_Delegate p, float x0, float y0, float x1,
- float y1, float a, float b, float theta, boolean isMoreThanHalf,
- boolean isPositiveArc) {
-
- LOGGER.log(Level.FINE, "(" + x0 + "," + y0 + ")-(" + x1 + "," + y1
- + ") {" + a + " " + b + "}");
- /* Convert rotation angle from degrees to radians */
- double thetaD = theta * Math.PI / 180.0f;
- /* Pre-compute rotation matrix entries */
- double cosTheta = Math.cos(thetaD);
- double sinTheta = Math.sin(thetaD);
- /* Transform (x0, y0) and (x1, y1) into unit space */
- /* using (inverse) rotation, followed by (inverse) scale */
- double x0p = (x0 * cosTheta + y0 * sinTheta) / a;
- double y0p = (-x0 * sinTheta + y0 * cosTheta) / b;
- double x1p = (x1 * cosTheta + y1 * sinTheta) / a;
- double y1p = (-x1 * sinTheta + y1 * cosTheta) / b;
- LOGGER.log(Level.FINE, "unit space (" + x0p + "," + y0p + ")-(" + x1p
- + "," + y1p + ")");
- /* Compute differences and averages */
- double dx = x0p - x1p;
- double dy = y0p - y1p;
- double xm = (x0p + x1p) / 2;
- double ym = (y0p + y1p) / 2;
- /* Solve for intersecting unit circles */
- double dsq = dx * dx + dy * dy;
- if (dsq == 0.0) {
- LOGGER.log(Level.FINE, " Points are coincident");
- return; /* Points are coincident */
- }
- double disc = 1.0 / dsq - 1.0 / 4.0;
- if (disc < 0.0) {
- LOGGER.log(Level.FINE, "Points are too far apart " + dsq);
- float adjust = (float) (Math.sqrt(dsq) / 1.99999);
- drawArc(p, x0, y0, x1, y1, a * adjust, b * adjust, theta,
- isMoreThanHalf, isPositiveArc);
- return; /* Points are too far apart */
- }
- double s = Math.sqrt(disc);
- double sdx = s * dx;
- double sdy = s * dy;
- double cx;
- double cy;
- if (isMoreThanHalf == isPositiveArc) {
- cx = xm - sdy;
- cy = ym + sdx;
- } else {
- cx = xm + sdy;
- cy = ym - sdx;
- }
-
- double eta0 = Math.atan2((y0p - cy), (x0p - cx));
- LOGGER.log(Level.FINE, "eta0 = Math.atan2( " + (y0p - cy) + " , "
- + (x0p - cx) + ") = " + Math.toDegrees(eta0));
-
- double eta1 = Math.atan2((y1p - cy), (x1p - cx));
- LOGGER.log(Level.FINE, "eta1 = Math.atan2( " + (y1p - cy) + " , "
- + (x1p - cx) + ") = " + Math.toDegrees(eta1));
- double sweep = (eta1 - eta0);
- if (isPositiveArc != (sweep >= 0)) {
- if (sweep > 0) {
- sweep -= 2 * Math.PI;
- } else {
- sweep += 2 * Math.PI;
- }
- }
-
- cx *= a;
- cy *= b;
- double tcx = cx;
- cx = cx * cosTheta - cy * sinTheta;
- cy = tcx * sinTheta + cy * cosTheta;
- LOGGER.log(
- Level.FINE,
- "cx, cy, a, b, x0, y0, thetaD, eta0, sweep = " + cx + " , "
- + cy + " , " + a + " , " + b + " , " + x0 + " , " + y0
- + " , " + Math.toDegrees(thetaD) + " , "
- + Math.toDegrees(eta0) + " , " + Math.toDegrees(sweep));
-
- arcToBezier(p, cx, cy, a, b, x0, y0, thetaD, eta0, sweep);
- }
-
- /**
- * Converts an arc to cubic Bezier segments and records them in p.
- *
- * @param p The target for the cubic Bezier segments
- * @param cx The x coordinate center of the ellipse
- * @param cy The y coordinate center of the ellipse
- * @param a The radius of the ellipse in the horizontal direction
- * @param b The radius of the ellipse in the vertical direction
- * @param e1x E(eta1) x coordinate of the starting point of the arc
- * @param e1y E(eta2) y coordinate of the starting point of the arc
- * @param theta The angle that the ellipse bounding rectangle makes with the horizontal
- * plane
- * @param start The start angle of the arc on the ellipse
- * @param sweep The angle (positive or negative) of the sweep of the arc on the ellipse
- */
- private static void arcToBezier(@NonNull Path_Delegate p, double cx, double cy, double a,
- double b, double e1x, double e1y, double theta, double start,
- double sweep) {
- // Taken from equations at:
- // http://spaceroots.org/documents/ellipse/node8.html
- // and http://www.spaceroots.org/documents/ellipse/node22.html
- // Maximum of 45 degrees per cubic Bezier segment
- int numSegments = (int) Math.ceil(Math.abs(sweep * 4 / Math.PI));
-
-
- double eta1 = start;
- double cosTheta = Math.cos(theta);
- double sinTheta = Math.sin(theta);
- double cosEta1 = Math.cos(eta1);
- double sinEta1 = Math.sin(eta1);
- double ep1x = (-a * cosTheta * sinEta1) - (b * sinTheta * cosEta1);
- double ep1y = (-a * sinTheta * sinEta1) + (b * cosTheta * cosEta1);
-
- double anglePerSegment = sweep / numSegments;
- for (int i = 0; i < numSegments; i++) {
- double eta2 = eta1 + anglePerSegment;
- double sinEta2 = Math.sin(eta2);
- double cosEta2 = Math.cos(eta2);
- double e2x = cx + (a * cosTheta * cosEta2)
- - (b * sinTheta * sinEta2);
- double e2y = cy + (a * sinTheta * cosEta2)
- + (b * cosTheta * sinEta2);
- double ep2x = -a * cosTheta * sinEta2 - b * sinTheta * cosEta2;
- double ep2y = -a * sinTheta * sinEta2 + b * cosTheta * cosEta2;
- double tanDiff2 = Math.tan((eta2 - eta1) / 2);
- double alpha = Math.sin(eta2 - eta1)
- * (Math.sqrt(4 + (3 * tanDiff2 * tanDiff2)) - 1) / 3;
- double q1x = e1x + alpha * ep1x;
- double q1y = e1y + alpha * ep1y;
- double q2x = e2x - alpha * ep2x;
- double q2y = e2y - alpha * ep2y;
-
- p.cubicTo((float) q1x,
- (float) q1y,
- (float) q2x,
- (float) q2y,
- (float) e2x,
- (float) e2y);
- eta1 = eta2;
- e1x = e2x;
- e1y = e2y;
- ep1x = ep2x;
- ep1y = ep2y;
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.impl.ParserFactory;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-/**
- * Delegate overriding some methods of android.util.Xml
- *
- * Through the layoutlib_create tool, the original methods of Xml have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager}
- * around to map int to instance of the delegate.
- */
-public class Xml_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static XmlPullParser newPullParser() {
- try {
- return ParserFactory.instantiateParser(null);
- } catch (XmlPullParserException e) {
- throw new AssertionError();
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.layoutlib.bridge.android.BridgeWindow;
-import com.android.layoutlib.bridge.android.BridgeWindowSession;
-
-import android.content.Context;
-import android.os.Handler;
-import android.view.View.AttachInfo;
-
-/**
- * Class allowing access to package-protected methods/fields.
- */
-public class AttachInfo_Accessor {
-
- public static void setAttachInfo(View view) {
- Context context = view.getContext();
- WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
- Display display = wm.getDefaultDisplay();
- ViewRootImpl root = new ViewRootImpl(context, display);
- AttachInfo info = new AttachInfo(new BridgeWindowSession(), new BridgeWindow(),
- display, root, new Handler(), null, context);
- info.mHasWindowFocus = true;
- info.mWindowVisibility = View.VISIBLE;
- info.mInTouchMode = false; // this is so that we can display selections.
- info.mHardwareAccelerated = false;
- view.dispatchAttachedToWindow(info, 0);
- }
-
- public static void dispatchOnPreDraw(View view) {
- view.mAttachInfo.mTreeObserver.dispatchOnPreDraw();
- }
-
- public static void detachFromWindow(View view) {
- if (view != null) {
- view.dispatchDetachedFromWindow();
- }
- }
-
- public static ViewRootImpl getRootView(View view) {
- return view.mAttachInfo != null ? view.mAttachInfo.mViewRootImpl : null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.MergeCookie;
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.BridgeConstants;
-import com.android.layoutlib.bridge.MockView;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-import com.android.layoutlib.bridge.android.support.DrawerLayoutUtil;
-import com.android.layoutlib.bridge.android.support.RecyclerViewUtil;
-import com.android.layoutlib.bridge.impl.ParserFactory;
-import com.android.layoutlib.bridge.util.ReflectionUtils;
-import com.android.resources.ResourceType;
-import com.android.util.Pair;
-
-import org.xmlpull.v1.XmlPullParser;
-
-import android.annotation.NonNull;
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.drawable.Animatable;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.widget.ImageView;
-import android.widget.NumberPicker;
-
-import java.io.File;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import static com.android.SdkConstants.AUTO_COMPLETE_TEXT_VIEW;
-import static com.android.SdkConstants.BUTTON;
-import static com.android.SdkConstants.CHECKED_TEXT_VIEW;
-import static com.android.SdkConstants.CHECK_BOX;
-import static com.android.SdkConstants.EDIT_TEXT;
-import static com.android.SdkConstants.IMAGE_BUTTON;
-import static com.android.SdkConstants.IMAGE_VIEW;
-import static com.android.SdkConstants.MULTI_AUTO_COMPLETE_TEXT_VIEW;
-import static com.android.SdkConstants.RADIO_BUTTON;
-import static com.android.SdkConstants.SEEK_BAR;
-import static com.android.SdkConstants.SPINNER;
-import static com.android.SdkConstants.TEXT_VIEW;
-import static com.android.layoutlib.bridge.android.BridgeContext.getBaseContext;
-
-/**
- * Custom implementation of {@link LayoutInflater} to handle custom views.
- */
-public final class BridgeInflater extends LayoutInflater {
-
- private final LayoutlibCallback mLayoutlibCallback;
- /**
- * If true, the inflater will try to replace the framework widgets with the AppCompat versions.
- * Ideally, this should be based on the activity being an AppCompat activity but since that is
- * not trivial to check from layoutlib, we currently base the decision on the current theme
- * being an AppCompat theme.
- */
- private boolean mLoadAppCompatViews;
- /**
- * This set contains the framework views that have an AppCompat version but failed to load.
- * This might happen because not all widgets are contained in all versions of the support
- * library.
- * This will help us to avoid trying to load the AppCompat version multiple times if it
- * doesn't exist.
- */
- private Set<String> mFailedAppCompatViews = new HashSet<>();
- private boolean mIsInMerge = false;
- private ResourceReference mResourceReference;
- private Map<View, String> mOpenDrawerLayouts;
-
- // Keep in sync with the same value in LayoutInflater.
- private static final int[] ATTRS_THEME = new int[] {com.android.internal.R.attr.theme };
-
- private static final String APPCOMPAT_WIDGET_PREFIX = "android.support.v7.widget.AppCompat";
- /** List of platform widgets that have an AppCompat version */
- private static final Set<String> APPCOMPAT_VIEWS = Collections.unmodifiableSet(
- new HashSet<>(
- Arrays.asList(TEXT_VIEW, IMAGE_VIEW, BUTTON, EDIT_TEXT, SPINNER,
- IMAGE_BUTTON, CHECK_BOX, RADIO_BUTTON, CHECKED_TEXT_VIEW,
- AUTO_COMPLETE_TEXT_VIEW, MULTI_AUTO_COMPLETE_TEXT_VIEW, "RatingBar",
- SEEK_BAR)));
-
- /**
- * List of class prefixes which are tried first by default.
- * <p/>
- * This should match the list in com.android.internal.policy.impl.PhoneLayoutInflater.
- */
- private static final String[] sClassPrefixList = {
- "android.widget.",
- "android.webkit.",
- "android.app."
- };
-
- public static String[] getClassPrefixList() {
- return sClassPrefixList;
- }
-
- private BridgeInflater(LayoutInflater original, Context newContext) {
- super(original, newContext);
- newContext = getBaseContext(newContext);
- if (newContext instanceof BridgeContext) {
- mLayoutlibCallback = ((BridgeContext) newContext).getLayoutlibCallback();
- mLoadAppCompatViews = ((BridgeContext) newContext).isAppCompatTheme();
- } else {
- mLayoutlibCallback = null;
- mLoadAppCompatViews = false;
- }
- }
-
- /**
- * Instantiate a new BridgeInflater with an {@link LayoutlibCallback} object.
- *
- * @param context The Android application context.
- * @param layoutlibCallback the {@link LayoutlibCallback} object.
- */
- public BridgeInflater(BridgeContext context, LayoutlibCallback layoutlibCallback) {
- super(context);
- mLayoutlibCallback = layoutlibCallback;
- mConstructorArgs[0] = context;
- mLoadAppCompatViews = context.isAppCompatTheme();
- }
-
- @Override
- public View onCreateView(String name, AttributeSet attrs) throws ClassNotFoundException {
- View view = null;
-
- try {
- if (mLoadAppCompatViews
- && APPCOMPAT_VIEWS.contains(name)
- && !mFailedAppCompatViews.contains(name)) {
- // We are using an AppCompat theme so try to load the appcompat views
- view = loadCustomView(APPCOMPAT_WIDGET_PREFIX + name, attrs, true);
-
- if (view == null) {
- mFailedAppCompatViews.add(name); // Do not try this one anymore
- }
- }
-
- if (view == null) {
- // First try to find a class using the default Android prefixes
- for (String prefix : sClassPrefixList) {
- try {
- view = createView(name, prefix, attrs);
- if (view != null) {
- break;
- }
- } catch (ClassNotFoundException e) {
- // Ignore. We'll try again using the base class below.
- }
- }
-
- // Next try using the parent loader. This will most likely only work for
- // fully-qualified class names.
- try {
- if (view == null) {
- view = super.onCreateView(name, attrs);
- }
- } catch (ClassNotFoundException e) {
- // Ignore. We'll try again using the custom view loader below.
- }
- }
-
- // Finally try again using the custom view loader
- if (view == null) {
- view = loadCustomView(name, attrs);
- }
- } catch (InflateException e) {
- // Don't catch the InflateException below as that results in hiding the real cause.
- throw e;
- } catch (Exception e) {
- // Wrap the real exception in a ClassNotFoundException, so that the calling method
- // can deal with it.
- throw new ClassNotFoundException("onCreateView", e);
- }
-
- setupViewInContext(view, attrs);
-
- return view;
- }
-
- @Override
- public View createViewFromTag(View parent, String name, Context context, AttributeSet attrs,
- boolean ignoreThemeAttr) {
- View view = null;
- if (name.equals("view")) {
- // This is usually done by the superclass but this allows us catching the error and
- // reporting something useful.
- name = attrs.getAttributeValue(null, "class");
-
- if (name == null) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to inflate view tag without " +
- "class attribute", null);
- // We weren't able to resolve the view so we just pass a mock View to be able to
- // continue rendering.
- view = new MockView(context, attrs);
- ((MockView) view).setText("view");
- }
- }
-
- try {
- if (view == null) {
- view = super.createViewFromTag(parent, name, context, attrs, ignoreThemeAttr);
- }
- } catch (InflateException e) {
- // Creation of ContextThemeWrapper code is same as in the super method.
- // Apply a theme wrapper, if allowed and one is specified.
- if (!ignoreThemeAttr) {
- final TypedArray ta = context.obtainStyledAttributes(attrs, ATTRS_THEME);
- final int themeResId = ta.getResourceId(0, 0);
- if (themeResId != 0) {
- context = new ContextThemeWrapper(context, themeResId);
- }
- ta.recycle();
- }
- if (!(e.getCause() instanceof ClassNotFoundException)) {
- // There is some unknown inflation exception in inflating a View that was found.
- view = new MockView(context, attrs);
- ((MockView) view).setText(name);
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, e.getMessage(), e, null);
- } else {
- final Object lastContext = mConstructorArgs[0];
- mConstructorArgs[0] = context;
- // try to load the class from using the custom view loader
- try {
- view = loadCustomView(name, attrs);
- } catch (Exception e2) {
- // Wrap the real exception in an InflateException so that the calling
- // method can deal with it.
- InflateException exception = new InflateException();
- if (!e2.getClass().equals(ClassNotFoundException.class)) {
- exception.initCause(e2);
- } else {
- exception.initCause(e);
- }
- throw exception;
- } finally {
- mConstructorArgs[0] = lastContext;
- }
- }
- }
-
- setupViewInContext(view, attrs);
-
- return view;
- }
-
- @Override
- public View inflate(int resource, ViewGroup root) {
- Context context = getContext();
- context = getBaseContext(context);
- if (context instanceof BridgeContext) {
- BridgeContext bridgeContext = (BridgeContext)context;
-
- ResourceValue value = null;
-
- @SuppressWarnings("deprecation")
- Pair<ResourceType, String> layoutInfo = Bridge.resolveResourceId(resource);
- if (layoutInfo != null) {
- value = bridgeContext.getRenderResources().getFrameworkResource(
- ResourceType.LAYOUT, layoutInfo.getSecond());
- } else {
- layoutInfo = mLayoutlibCallback.resolveResourceId(resource);
-
- if (layoutInfo != null) {
- value = bridgeContext.getRenderResources().getProjectResource(
- ResourceType.LAYOUT, layoutInfo.getSecond());
- }
- }
-
- if (value != null) {
- File f = new File(value.getValue());
- if (f.isFile()) {
- try {
- XmlPullParser parser = ParserFactory.create(f, true);
-
- BridgeXmlBlockParser bridgeParser = new BridgeXmlBlockParser(
- parser, bridgeContext, value.isFramework());
-
- return inflate(bridgeParser, root);
- } catch (Exception e) {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ,
- "Failed to parse file " + f.getAbsolutePath(), e, null);
-
- return null;
- }
- }
- }
- }
- return null;
- }
-
- /**
- * Instantiates the given view name and returns the instance. If the view doesn't exist, a
- * MockView or null might be returned.
- * @param name the custom view name
- * @param attrs the {@link AttributeSet} to be passed to the view constructor
- * @param silent if true, errors while loading the view won't be reported and, if the view
- * doesn't exist, null will be returned.
- */
- private View loadCustomView(String name, AttributeSet attrs, boolean silent) throws Exception {
- if (mLayoutlibCallback != null) {
- // first get the classname in case it's not the node name
- if (name.equals("view")) {
- name = attrs.getAttributeValue(null, "class");
- if (name == null) {
- return null;
- }
- }
-
- mConstructorArgs[1] = attrs;
-
- Object customView = silent ?
- mLayoutlibCallback.loadClass(name, mConstructorSignature, mConstructorArgs)
- : mLayoutlibCallback.loadView(name, mConstructorSignature, mConstructorArgs);
-
- if (customView instanceof View) {
- return (View)customView;
- }
- }
-
- return null;
- }
-
- private View loadCustomView(String name, AttributeSet attrs) throws Exception {
- return loadCustomView(name, attrs, false);
- }
-
- private void setupViewInContext(View view, AttributeSet attrs) {
- Context context = getContext();
- context = getBaseContext(context);
- if (context instanceof BridgeContext) {
- BridgeContext bc = (BridgeContext) context;
- // get the view key
- Object viewKey = getViewKeyFromParser(attrs, bc, mResourceReference, mIsInMerge);
- if (viewKey != null) {
- bc.addViewKey(view, viewKey);
- }
- String scrollPosX = attrs.getAttributeValue(BridgeConstants.NS_RESOURCES, "scrollX");
- if (scrollPosX != null && scrollPosX.endsWith("px")) {
- int value = Integer.parseInt(scrollPosX.substring(0, scrollPosX.length() - 2));
- bc.setScrollXPos(view, value);
- }
- String scrollPosY = attrs.getAttributeValue(BridgeConstants.NS_RESOURCES, "scrollY");
- if (scrollPosY != null && scrollPosY.endsWith("px")) {
- int value = Integer.parseInt(scrollPosY.substring(0, scrollPosY.length() - 2));
- bc.setScrollYPos(view, value);
- }
- if (ReflectionUtils.isInstanceOf(view, RecyclerViewUtil.CN_RECYCLER_VIEW)) {
- Integer resourceId = null;
- String attrVal = attrs.getAttributeValue(BridgeConstants.NS_TOOLS_URI,
- BridgeConstants.ATTR_LIST_ITEM);
- if (attrVal != null && !attrVal.isEmpty()) {
- ResourceValue resValue = bc.getRenderResources().findResValue(attrVal, false);
- if (resValue.isFramework()) {
- resourceId = Bridge.getResourceId(resValue.getResourceType(),
- resValue.getName());
- } else {
- resourceId = mLayoutlibCallback.getResourceId(resValue.getResourceType(),
- resValue.getName());
- }
- }
- if (resourceId == null) {
- resourceId = 0;
- }
- RecyclerViewUtil.setAdapter(view, bc, mLayoutlibCallback, resourceId);
- } else if (ReflectionUtils.isInstanceOf(view, DrawerLayoutUtil.CN_DRAWER_LAYOUT)) {
- String attrVal = attrs.getAttributeValue(BridgeConstants.NS_TOOLS_URI,
- BridgeConstants.ATTR_OPEN_DRAWER);
- if (attrVal != null) {
- getDrawerLayoutMap().put(view, attrVal);
- }
- }
- else if (view instanceof NumberPicker) {
- NumberPicker numberPicker = (NumberPicker) view;
- String minValue = attrs.getAttributeValue(BridgeConstants.NS_TOOLS_URI, "minValue");
- if (minValue != null) {
- numberPicker.setMinValue(Integer.parseInt(minValue));
- }
- String maxValue = attrs.getAttributeValue(BridgeConstants.NS_TOOLS_URI, "maxValue");
- if (maxValue != null) {
- numberPicker.setMaxValue(Integer.parseInt(maxValue));
- }
- }
- else if (view instanceof ImageView) {
- ImageView img = (ImageView) view;
- Drawable drawable = img.getDrawable();
- if (drawable instanceof Animatable) {
- if (!((Animatable) drawable).isRunning()) {
- ((Animatable) drawable).start();
- }
- }
- }
-
- }
- }
-
- public void setIsInMerge(boolean isInMerge) {
- mIsInMerge = isInMerge;
- }
-
- public void setResourceReference(ResourceReference reference) {
- mResourceReference = reference;
- }
-
- @Override
- public LayoutInflater cloneInContext(Context newContext) {
- return new BridgeInflater(this, newContext);
- }
-
- /*package*/ static Object getViewKeyFromParser(AttributeSet attrs, BridgeContext bc,
- ResourceReference resourceReference, boolean isInMerge) {
-
- if (!(attrs instanceof BridgeXmlBlockParser)) {
- return null;
- }
- BridgeXmlBlockParser parser = ((BridgeXmlBlockParser) attrs);
-
- // get the view key
- Object viewKey = parser.getViewCookie();
-
- if (viewKey == null) {
- int currentDepth = parser.getDepth();
-
- // test whether we are in an included file or in a adapter binding view.
- BridgeXmlBlockParser previousParser = bc.getPreviousParser();
- if (previousParser != null) {
- // looks like we are inside an embedded layout.
- // only apply the cookie of the calling node (<include>) if we are at the
- // top level of the embedded layout. If there is a merge tag, then
- // skip it and look for the 2nd level
- int testDepth = isInMerge ? 2 : 1;
- if (currentDepth == testDepth) {
- viewKey = previousParser.getViewCookie();
- // if we are in a merge, wrap the cookie in a MergeCookie.
- if (viewKey != null && isInMerge) {
- viewKey = new MergeCookie(viewKey);
- }
- }
- } else if (resourceReference != null && currentDepth == 1) {
- // else if there's a resource reference, this means we are in an adapter
- // binding case. Set the resource ref as the view cookie only for the top
- // level view.
- viewKey = resourceReference;
- }
- }
-
- return viewKey;
- }
-
- public void postInflateProcess(View view) {
- if (mOpenDrawerLayouts != null) {
- String gravity = mOpenDrawerLayouts.get(view);
- if (gravity != null) {
- DrawerLayoutUtil.openDrawer(view, gravity);
- }
- mOpenDrawerLayouts.remove(view);
- }
- }
-
- @NonNull
- private Map<View, String> getDrawerLayoutMap() {
- if (mOpenDrawerLayouts == null) {
- mOpenDrawerLayouts = new HashMap<View, String>(4);
- }
- return mOpenDrawerLayouts;
- }
-
- public void onDoneInflation() {
- if (mOpenDrawerLayouts != null) {
- mOpenDrawerLayouts.clear();
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.view;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-import com.android.tools.layoutlib.java.System_Delegate;
-
-import java.lang.reflect.Field;
-import java.util.concurrent.atomic.AtomicReference;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link Choreographer}
- *
- * Through the layoutlib_create tool, the original methods of Choreographer have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- */
-public class Choreographer_Delegate {
- static final AtomicReference<Choreographer> mInstance = new AtomicReference<Choreographer>();
-
- @LayoutlibDelegate
- public static Choreographer getInstance() {
- if (mInstance.get() == null) {
- mInstance.compareAndSet(null, Choreographer.getInstance_Original());
- }
-
- return mInstance.get();
- }
-
- @LayoutlibDelegate
- public static float getRefreshRate() {
- return 60.f;
- }
-
- @LayoutlibDelegate
- static void scheduleVsyncLocked(Choreographer thisChoreographer) {
- // do nothing
- }
-
- public static void doFrame(long frameTimeNanos) {
- Choreographer thisChoreographer = Choreographer.getInstance();
-
- thisChoreographer.mLastFrameTimeNanos = frameTimeNanos - thisChoreographer
- .getFrameIntervalNanos();
- thisChoreographer.mFrameInfo.markInputHandlingStart();
- thisChoreographer.doCallbacks(Choreographer.CALLBACK_INPUT, frameTimeNanos);
-
- thisChoreographer.mFrameInfo.markAnimationsStart();
- thisChoreographer.doCallbacks(Choreographer.CALLBACK_ANIMATION, frameTimeNanos);
-
- thisChoreographer.mFrameInfo.markPerformTraversalsStart();
- thisChoreographer.doCallbacks(Choreographer.CALLBACK_TRAVERSAL, frameTimeNanos);
-
- thisChoreographer.doCallbacks(Choreographer.CALLBACK_COMMIT, frameTimeNanos);
- }
-
- public static void dispose() {
- try {
- Field threadInstanceField = Choreographer.class.getDeclaredField("sThreadInstance");
- threadInstanceField.setAccessible(true);
- @SuppressWarnings("unchecked") ThreadLocal<Choreographer> threadInstance =
- (ThreadLocal<Choreographer>) threadInstanceField.get(null);
- threadInstance.remove();
- } catch (ReflectiveOperationException e) {
- assert false;
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Unable to clear Choreographer memory.", e, null);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link Display}
- *
- * Through the layoutlib_create tool, the original methods of Display have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class Display_Delegate {
-
- @LayoutlibDelegate
- static void updateDisplayInfoLocked(Display theDisplay) {
- // do nothing
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate used to provide new implementation of a select few methods of
- * {@link HandlerActionQueue}
- *
- * Through the layoutlib_create tool, the original methods of ViewRootImpl.RunQueue have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- */
-public class HandlerActionQueue_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static void postDelayed(HandlerActionQueue thisQueue, Runnable action, long
- delayMillis) {
- // The actual HandlerActionQueue is never run and therefore never cleared. This method
- // avoids runnables to be added to the RunQueue so they do not leak resources.
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import android.content.res.Configuration;
-import android.graphics.Bitmap;
-import android.graphics.Point;
-import android.graphics.Rect;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.IRemoteCallback;
-import android.os.ParcelFileDescriptor;
-import android.os.RemoteException;
-import android.util.DisplayMetrics;
-
-import com.android.internal.app.IAssistScreenshotReceiver;
-import com.android.internal.os.IResultReceiver;
-import com.android.internal.policy.IKeyguardDismissCallback;
-import com.android.internal.policy.IShortcutService;
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethodClient;
-
-/**
- * Basic implementation of {@link IWindowManager} so that {@link Display} (and
- * {@link Display_Delegate}) can return a valid instance.
- */
-public class IWindowManagerImpl implements IWindowManager {
-
- private final Configuration mConfig;
- private final DisplayMetrics mMetrics;
- private final int mRotation;
- private final boolean mHasNavigationBar;
-
- public IWindowManagerImpl(Configuration config, DisplayMetrics metrics, int rotation,
- boolean hasNavigationBar) {
- mConfig = config;
- mMetrics = metrics;
- mRotation = rotation;
- mHasNavigationBar = hasNavigationBar;
- }
-
- // custom API.
-
- public DisplayMetrics getMetrics() {
- return mMetrics;
- }
-
- // ---- implementation of IWindowManager that we care about ----
-
- @Override
- public int getDefaultDisplayRotation() throws RemoteException {
- return mRotation;
- }
-
- @Override
- public boolean hasNavigationBar() {
- return mHasNavigationBar;
- }
-
- // ---- unused implementation of IWindowManager ----
-
- @Override
- public void addWindowToken(IBinder arg0, int arg1, int arg2) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void clearForcedDisplaySize(int displayId) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void clearForcedDisplayDensityForUser(int displayId, int userId) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setOverscan(int displayId, int left, int top, int right, int bottom)
- throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void closeSystemDialogs(String arg0) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void startFreezingScreen(int exitAnim, int enterAnim) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void stopFreezingScreen() {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void disableKeyguard(IBinder arg0, String arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void executeAppTransition() throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void exitKeyguardSecurely(IOnKeyguardExitResult arg0) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void freezeRotation(int arg0) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public float getAnimationScale(int arg0) throws RemoteException {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public float[] getAnimationScales() throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int getPendingAppTransition() throws RemoteException {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public boolean inKeyguardRestrictedInputMode() throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean inputMethodClientHasFocus(IInputMethodClient arg0) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean isKeyguardLocked() throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean isKeyguardSecure() throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean isViewServerRunning() throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public IWindowSession openSession(IWindowSessionCallback argn1, IInputMethodClient arg0,
- IInputContext arg1) throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void overridePendingAppTransition(String arg0, int arg1, int arg2,
- IRemoteCallback startedCallback) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void overridePendingAppTransitionScaleUp(int startX, int startY, int startWidth,
- int startHeight) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void overridePendingAppTransitionClipReveal(int startX, int startY,
- int startWidth, int startHeight) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void overridePendingAppTransitionThumb(Bitmap srcThumb, int startX, int startY,
- IRemoteCallback startedCallback, boolean scaleUp) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void overridePendingAppTransitionAspectScaledThumb(Bitmap srcThumb, int startX,
- int startY, int targetWidth, int targetHeight, IRemoteCallback startedCallback,
- boolean scaleUp) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void overridePendingAppTransitionInPlace(String packageName, int anim) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void overridePendingAppTransitionMultiThumbFuture(
- IAppTransitionAnimationSpecsFuture specsFuture, IRemoteCallback startedCallback,
- boolean scaleUp) throws RemoteException {
-
- }
-
- @Override
- public void overridePendingAppTransitionMultiThumb(AppTransitionAnimationSpec[] specs,
- IRemoteCallback callback0, IRemoteCallback callback1, boolean scaleUp) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void prepareAppTransition(int arg0, boolean arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void reenableKeyguard(IBinder arg0) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void removeWindowToken(IBinder arg0, int arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public boolean requestAssistScreenshot(IAssistScreenshotReceiver receiver)
- throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public void setAnimationScale(int arg0, float arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void setAnimationScales(float[] arg0) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public float getCurrentAnimatorScale() throws RemoteException {
- return 0;
- }
-
- @Override
- public void setEventDispatching(boolean arg0) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setFocusedApp(IBinder arg0, boolean arg1) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void getInitialDisplaySize(int displayId, Point size) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void getBaseDisplaySize(int displayId, Point size) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setForcedDisplaySize(int displayId, int arg0, int arg1) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public int getInitialDisplayDensity(int displayId) {
- return -1;
- }
-
- @Override
- public int getBaseDisplayDensity(int displayId) {
- return -1;
- }
-
- @Override
- public void setForcedDisplayDensityForUser(int displayId, int density, int userId)
- throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setForcedDisplayScalingMode(int displayId, int mode) {
- }
-
- @Override
- public void setInTouchMode(boolean arg0) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public int[] setNewDisplayOverrideConfiguration(Configuration arg0, int displayId)
- throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void setScreenCaptureDisabled(int userId, boolean disabled) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void updateRotation(boolean arg0, boolean arg1) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setStrictModeVisualIndicatorPreference(String arg0) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void showStrictModeViolation(boolean arg0) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public boolean startViewServer(int arg0) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public void statusBarVisibilityChanged(int arg0) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setRecentsVisibility(boolean visible) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setPipVisibility(boolean visible) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public boolean stopViewServer() throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public void thawRotation() throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public Configuration updateOrientationFromAppTokens(Configuration arg0, IBinder arg1, int arg2)
- throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int watchRotation(IRotationWatcher arg0, int arg1) throws RemoteException {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public void removeRotationWatcher(IRotationWatcher arg0) throws RemoteException {
- }
-
- @Override
- public IBinder asBinder() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int getPreferredOptionsPanelGravity() throws RemoteException {
- return Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
- }
-
- @Override
- public void dismissKeyguard(IKeyguardDismissCallback callback) throws RemoteException {
- }
-
- @Override
- public void setSwitchingUser(boolean switching) throws RemoteException {
- }
-
- @Override
- public void lockNow(Bundle options) {
- // TODO Auto-generated method stub
- }
-
- @Override
- public boolean isSafeModeEnabled() {
- return false;
- }
-
- @Override
- public boolean isRotationFrozen() throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public void enableScreenIfNeeded() throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public boolean clearWindowContentFrameStats(IBinder token) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public WindowContentFrameStats getWindowContentFrameStats(IBinder token)
- throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int getDockedStackSide() throws RemoteException {
- return 0;
- }
-
- @Override
- public void setDockedStackResizing(boolean resizing) throws RemoteException {
- }
-
- @Override
- public void endProlongedAnimations() {
- }
-
- @Override
- public void registerDockedStackListener(IDockedStackListener listener) throws RemoteException {
- }
-
- @Override
- public void registerPinnedStackListener(int displayId, IPinnedStackListener listener) throws RemoteException {
- }
-
- @Override
- public void setResizeDimLayer(boolean visible, int targetStackId, float alpha)
- throws RemoteException {
- }
-
- @Override
- public void setDockedStackDividerTouchRegion(Rect touchableRegion) throws RemoteException {
- }
-
- @Override
- public void requestAppKeyboardShortcuts(
- IResultReceiver receiver, int deviceId) throws RemoteException {
- }
-
- @Override
- public void getStableInsets(int displayId, Rect outInsets) throws RemoteException {
- }
-
- @Override
- public void registerShortcutKey(long shortcutCode, IShortcutService service)
- throws RemoteException {}
-
- @Override
- public void createInputConsumer(String name, InputChannel inputChannel)
- throws RemoteException {}
-
- @Override
- public boolean destroyInputConsumer(String name) throws RemoteException {
- return false;
- }
-
- @Override
- public Bitmap screenshotWallpaper() throws RemoteException {
- return null;
- }
-
- @Override
- public void enableSurfaceTrace(ParcelFileDescriptor fd) throws RemoteException {
- }
-
- @Override
- public void disableSurfaceTrace() throws RemoteException {
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.content.res.XmlResourceParser;
-import android.util.AttributeSet;
-import android.util.TypedValue;
-import android.util.Xml;
-
-import java.io.IOException;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link LayoutInflater}
- *
- * Through the layoutlib_create tool, the original methods of LayoutInflater have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class LayoutInflater_Delegate {
- private static final String TAG_MERGE = "merge";
-
- private static final String ATTR_LAYOUT = "layout";
-
- private static final int[] ATTRS_THEME = new int[] {
- com.android.internal.R.attr.theme };
-
- public static boolean sIsInInclude = false;
-
- /**
- * Recursive method used to descend down the xml hierarchy and instantiate
- * views, instantiate their children, and then call onFinishInflate().
- *
- * This implementation just records the merge status before calling the default implementation.
- */
- @LayoutlibDelegate
- /* package */ static void rInflate(LayoutInflater thisInflater, XmlPullParser parser,
- View parent, Context context, AttributeSet attrs, boolean finishInflate)
- throws XmlPullParserException, IOException {
-
- if (finishInflate == false) {
- // this is a merge rInflate!
- if (thisInflater instanceof BridgeInflater) {
- ((BridgeInflater) thisInflater).setIsInMerge(true);
- }
- }
-
- // ---- START DEFAULT IMPLEMENTATION.
-
- thisInflater.rInflate_Original(parser, parent, context, attrs, finishInflate);
-
- // ---- END DEFAULT IMPLEMENTATION.
-
- if (finishInflate == false) {
- // this is a merge rInflate!
- if (thisInflater instanceof BridgeInflater) {
- ((BridgeInflater) thisInflater).setIsInMerge(false);
- }
- }
- }
-
- @LayoutlibDelegate
- public static void parseInclude(LayoutInflater thisInflater, XmlPullParser parser,
- Context context, View parent, AttributeSet attrs)
- throws XmlPullParserException, IOException {
- int type;
-
- if (parent instanceof ViewGroup) {
- // Apply a theme wrapper, if requested. This is sort of a weird
- // edge case, since developers think the <include> overwrites
- // values in the AttributeSet of the included View. So, if the
- // included View has a theme attribute, we'll need to ignore it.
- final TypedArray ta = context.obtainStyledAttributes(attrs, ATTRS_THEME);
- final int themeResId = ta.getResourceId(0, 0);
- final boolean hasThemeOverride = themeResId != 0;
- if (hasThemeOverride) {
- context = new ContextThemeWrapper(context, themeResId);
- }
- ta.recycle();
-
- // If the layout is pointing to a theme attribute, we have to
- // massage the value to get a resource identifier out of it.
- int layout = attrs.getAttributeResourceValue(null, ATTR_LAYOUT, 0);
- if (layout == 0) {
- final String value = attrs.getAttributeValue(null, ATTR_LAYOUT);
- if (value == null || value.length() <= 0) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "You must specify a layout in the"
- + " include tag: <include layout=\"@layout/layoutID\" />", null);
- LayoutInflater.consumeChildElements(parser);
- return;
- }
-
- // Attempt to resolve the "?attr/name" string to an identifier.
- layout = context.getResources().getIdentifier(value.substring(1), null, null);
- }
-
- // The layout might be referencing a theme attribute.
- // ---- START CHANGES
- if (layout != 0) {
- final TypedValue tempValue = new TypedValue();
- if (context.getTheme().resolveAttribute(layout, tempValue, true)) {
- layout = tempValue.resourceId;
- }
- }
- // ---- END CHANGES
-
- if (layout == 0) {
- final String value = attrs.getAttributeValue(null, ATTR_LAYOUT);
- if (value == null) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "You must specify a layout in the"
- + " include tag: <include layout=\"@layout/layoutID\" />", null);
- } else {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "You must specify a valid layout "
- + "reference. The layout ID " + value + " is not valid.", null);
- }
- } else {
- final XmlResourceParser childParser =
- thisInflater.getContext().getResources().getLayout(layout);
-
- try {
- final AttributeSet childAttrs = Xml.asAttributeSet(childParser);
-
- while ((type = childParser.next()) != XmlPullParser.START_TAG &&
- type != XmlPullParser.END_DOCUMENT) {
- // Empty.
- }
-
- if (type != XmlPullParser.START_TAG) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- childParser.getPositionDescription() + ": No start tag found!",
- null);
- LayoutInflater.consumeChildElements(parser);
- return;
- }
-
- final String childName = childParser.getName();
-
- if (TAG_MERGE.equals(childName)) {
- // Inflate all children.
- thisInflater.rInflate(childParser, parent, context, childAttrs, false);
- } else {
- final View view = thisInflater.createViewFromTag(parent, childName,
- context, childAttrs, hasThemeOverride);
- final ViewGroup group = (ViewGroup) parent;
-
- final TypedArray a = context.obtainStyledAttributes(
- attrs, com.android.internal.R.styleable.Include);
- final int id = a.getResourceId(
- com.android.internal.R.styleable.Include_id, View.NO_ID);
- final int visibility = a.getInt(
- com.android.internal.R.styleable.Include_visibility, -1);
- a.recycle();
-
- // We try to load the layout params set in the <include /> tag. If
- // they don't exist, we will rely on the layout params set in the
- // included XML file.
- // During a layoutparams generation, a runtime exception is thrown
- // if either layout_width or layout_height is missing. We catch
- // this exception and set localParams accordingly: true means we
- // successfully loaded layout params from the <include /> tag,
- // false means we need to rely on the included layout params.
- ViewGroup.LayoutParams params = null;
- try {
- // ---- START CHANGES
- sIsInInclude = true;
- // ---- END CHANGES
-
- params = group.generateLayoutParams(attrs);
- } catch (RuntimeException ignored) {
- // Ignore, just fail over to child attrs.
- } finally {
- // ---- START CHANGES
- sIsInInclude = false;
- // ---- END CHANGES
- }
- if (params == null) {
- params = group.generateLayoutParams(childAttrs);
- }
- view.setLayoutParams(params);
-
- // Inflate all children.
- thisInflater.rInflateChildren(childParser, view, childAttrs, true);
-
- if (id != View.NO_ID) {
- view.setId(id);
- }
-
- switch (visibility) {
- case 0:
- view.setVisibility(View.VISIBLE);
- break;
- case 1:
- view.setVisibility(View.INVISIBLE);
- break;
- case 2:
- view.setVisibility(View.GONE);
- break;
- }
-
- group.addView(view);
- }
- } finally {
- childParser.close();
- }
- }
- } else {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "<include /> can only be used inside of a ViewGroup",
- null);
- }
-
- LayoutInflater.consumeChildElements(parser);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import android.content.Context;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.ViewInfo;
-import com.android.internal.view.menu.BridgeMenuItemImpl;
-import com.android.internal.view.menu.MenuView;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.util.AttributeSet;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link MenuInflater}
- * <p/>
- * Through the layoutlib_create tool, the original methods of MenuInflater have been
- * replaced by calls to methods of the same name in this delegate class.
- * <p/>
- * The main purpose of the class is to get the view key from the menu xml parser and add it to
- * the menu item. The view key is used by the IDE to match the individual view elements to the
- * corresponding xml tag in the menu/layout file.
- * <p/>
- * For Menus, the views may be reused and the {@link MenuItem} is a better object to hold the
- * view key than the {@link MenuView.ItemView}. At the time of computation of the rest of {@link
- * ViewInfo}, we check the corresponding view key in the menu item for the view and add it
- */
-public class MenuInflater_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static void registerMenu(MenuInflater thisInflater, MenuItem menuItem,
- AttributeSet attrs) {
- if (menuItem instanceof BridgeMenuItemImpl) {
- Context context = thisInflater.getContext();
- context = BridgeContext.getBaseContext(context);
- if (context instanceof BridgeContext) {
- Object viewKey = BridgeInflater.getViewKeyFromParser(
- attrs, ((BridgeContext) context), null, false);
- ((BridgeMenuItemImpl) menuItem).setViewCookie(viewKey);
- return;
- }
- }
- // This means that Bridge did not take over the instantiation of some object properly.
- // This is most likely a bug in the LayoutLib code.
- Bridge.getLog().warning(LayoutLog.TAG_BROKEN,
- "Action Bar Menu rendering may be incorrect.", null);
-
- }
-
- @LayoutlibDelegate
- /*package*/ static void registerMenu(MenuInflater thisInflater, SubMenu subMenu,
- AttributeSet parser) {
- registerMenu(thisInflater, subMenu.getItem(), parser);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.content.Context;
-import android.content.res.Resources;
-
-public class PointerIcon_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static void loadResource(PointerIcon icon, Context context, Resources resources,
- int resourceId) {
- // HACK: This bypasses the problem of having an enum resolved as a resourceId.
- // PointerIcon would not be displayed by layoutlib anyway, so we always return the null
- // icon.
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import android.annotation.NonNull;
-import android.graphics.Canvas;
-import android.graphics.LinearGradient;
-import android.graphics.Outline;
-import android.graphics.Paint;
-import android.graphics.Paint.Style;
-import android.graphics.Path;
-import android.graphics.Path.FillType;
-import android.graphics.RadialGradient;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.graphics.Shader.TileMode;
-
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-import com.android.layoutlib.bridge.shadowutil.SpotShadow;
-import com.android.layoutlib.bridge.shadowutil.ShadowBuffer;
-
-public class RectShadowPainter {
-
- private static final float SIMPLE_SHADOW_ELEVATION_THRESHOLD = 16f;
- private static final int SIMPLE_SHADOW_START_COLOR = ResourceHelper.getColor("#37000000");
- private static final int SIMPLE_SHADOW_END_COLOR = ResourceHelper.getColor("#03000000");
- private static final float PERPENDICULAR_ANGLE = 90f;
-
- private static final float SHADOW_STRENGTH = 0.1f;
- private static final int LIGHT_POINTS = 8;
-
- private static final int QUADRANT_DIVIDED_COUNT = 8;
-
- private static final int RAY_TRACING_RAYS = 180;
- private static final int RAY_TRACING_LAYERS = 10;
-
- public static void paintShadow(@NonNull Outline viewOutline, float elevation,
- @NonNull Canvas canvas) {
- Rect outline = new Rect();
- if (!viewOutline.getRect(outline)) {
- assert false : "Outline is not a rect shadow";
- return;
- }
-
- if (elevation <= 0) {
- // If elevation is 0, we don't need to paint the shadow
- return;
- }
-
- Rect originCanvasRect = canvas.getClipBounds();
- int saved = modifyCanvas(canvas);
- if (saved == -1) {
- return;
- }
- try {
- float radius = viewOutline.getRadius();
- if (radius <= 0) {
- // We can not paint a shadow with radius 0
- return;
- }
-
- if (elevation <= SIMPLE_SHADOW_ELEVATION_THRESHOLD) {
- // When elevation is not high, the shadow is very similar to a small outline of
- // View. For the performance reason, we draw the shadow in simple way.
- simpleRectangleShadow(canvas, outline, radius, elevation);
- } else {
- // view's absolute position in this canvas.
- int viewLeft = -originCanvasRect.left + outline.left;
- int viewTop = -originCanvasRect.top + outline.top;
- int viewRight = viewLeft + outline.width();
- int viewBottom = viewTop + outline.height();
-
- float[][] rectangleCoordinators =
- generateRectangleCoordinates(viewLeft, viewTop, viewRight, viewBottom,
- radius, elevation);
-
- // TODO: get these values from resources.
- float lightPosX = canvas.getWidth() / 2;
- float lightPosY = 0;
- float lightHeight = 1800;
- float lightSize = 200;
-
- paintGeometricShadow(rectangleCoordinators, lightPosX, lightPosY, lightHeight,
- lightSize, canvas);
- }
- } finally {
- canvas.restoreToCount(saved);
- }
- }
-
- private static int modifyCanvas(@NonNull Canvas canvas) {
- Rect rect = canvas.getClipBounds();
- canvas.translate(rect.left, rect.top);
- return canvas.save();
- }
-
- private static void simpleRectangleShadow(@NonNull Canvas canvas, @NonNull Rect outline,
- float radius, float elevation) {
- float shadowSize = elevation / 2;
-
- Paint cornerPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
- cornerPaint.setStyle(Style.FILL);
- Paint edgePaint = new Paint(cornerPaint);
- edgePaint.setAntiAlias(false);
- float outerArcRadius = radius + shadowSize;
- int[] colors = {SIMPLE_SHADOW_START_COLOR, SIMPLE_SHADOW_START_COLOR,
- SIMPLE_SHADOW_END_COLOR};
- cornerPaint.setShader(new RadialGradient(0, 0, outerArcRadius, colors,
- new float[]{0f, radius / outerArcRadius, 1f}, TileMode.CLAMP));
- edgePaint.setShader(new LinearGradient(0, 0, -shadowSize, 0, SIMPLE_SHADOW_START_COLOR,
- SIMPLE_SHADOW_END_COLOR,
- TileMode.CLAMP));
- Path path = new Path();
- path.setFillType(FillType.EVEN_ODD);
- // A rectangle bounding the complete shadow.
- RectF shadowRect = new RectF(outline);
- shadowRect.inset(-shadowSize, -shadowSize);
- // A rectangle with edges corresponding to the straight edges of the outline.
- RectF inset = new RectF(outline);
- inset.inset(radius, radius);
- // A rectangle used to represent the edge shadow.
- RectF edgeShadowRect = new RectF();
-
-
- // left and right sides.
- edgeShadowRect.set(-shadowSize, 0f, 0f, inset.height());
- // Left shadow
- drawSideShadow(canvas, edgePaint, edgeShadowRect, outline.left, inset.top, 0);
- // Right shadow
- drawSideShadow(canvas, edgePaint, edgeShadowRect, outline.right, inset.bottom, 2);
- // Top shadow
- edgeShadowRect.set(-shadowSize, 0, 0, inset.width());
- drawSideShadow(canvas, edgePaint, edgeShadowRect, inset.right, outline.top, 1);
- // bottom shadow. This needs an inset so that blank doesn't appear when the content is
- // moved up.
- edgeShadowRect.set(-shadowSize, 0, shadowSize / 2f, inset.width());
- edgePaint.setShader(
- new LinearGradient(edgeShadowRect.right, 0, edgeShadowRect.left, 0, colors,
- new float[]{0f, 1 / 3f, 1f}, TileMode.CLAMP));
- drawSideShadow(canvas, edgePaint, edgeShadowRect, inset.left, outline.bottom, 3);
-
- // Draw corners.
- drawCorner(canvas, cornerPaint, path, inset.right, inset.bottom, outerArcRadius, 0);
- drawCorner(canvas, cornerPaint, path, inset.left, inset.bottom, outerArcRadius, 1);
- drawCorner(canvas, cornerPaint, path, inset.left, inset.top, outerArcRadius, 2);
- drawCorner(canvas, cornerPaint, path, inset.right, inset.top, outerArcRadius, 3);
- }
-
- private static void drawSideShadow(@NonNull Canvas canvas, @NonNull Paint edgePaint,
- @NonNull RectF shadowRect, float dx, float dy, int rotations) {
- if ((int) shadowRect.left >= (int) shadowRect.right ||
- (int) shadowRect.top >= (int) shadowRect.bottom) {
- // Rect is empty, no need to draw shadow
- return;
- }
- int saved = canvas.save();
- canvas.translate(dx, dy);
- canvas.rotate(rotations * PERPENDICULAR_ANGLE);
- canvas.drawRect(shadowRect, edgePaint);
- canvas.restoreToCount(saved);
- }
-
- /**
- * @param canvas Canvas to draw the rectangle on.
- * @param paint Paint to use when drawing the corner.
- * @param path A path to reuse. Prevents allocating memory for each path.
- * @param x Center of circle, which this corner is a part of.
- * @param y Center of circle, which this corner is a part of.
- * @param radius radius of the arc
- * @param rotations number of quarter rotations before starting to paint the arc.
- */
- private static void drawCorner(@NonNull Canvas canvas, @NonNull Paint paint, @NonNull Path path,
- float x, float y, float radius, int rotations) {
- int saved = canvas.save();
- canvas.translate(x, y);
- path.reset();
- path.arcTo(-radius, -radius, radius, radius, rotations * PERPENDICULAR_ANGLE,
- PERPENDICULAR_ANGLE, false);
- path.lineTo(0, 0);
- path.close();
- canvas.drawPath(path, paint);
- canvas.restoreToCount(saved);
- }
-
- @NonNull
- private static float[][] generateRectangleCoordinates(float left, float top, float right,
- float bottom, float radius, float elevation) {
- left = left + radius;
- top = top + radius;
- right = right - radius;
- bottom = bottom - radius;
-
- final double RADIANS_STEP = 2 * Math.PI / 4 / QUADRANT_DIVIDED_COUNT;
-
- float[][] ret = new float[QUADRANT_DIVIDED_COUNT * 4][3];
-
- int points = 0;
- // left-bottom points
- for (int i = 0; i < QUADRANT_DIVIDED_COUNT; i++) {
- ret[points][0] = (float) (left - radius + radius * Math.cos(RADIANS_STEP * i));
- ret[points][1] = (float) (bottom + radius - radius * Math.cos(RADIANS_STEP * i));
- ret[points][2] = elevation;
- points++;
- }
- // left-top points
- for (int i = 0; i < QUADRANT_DIVIDED_COUNT; i++) {
- ret[points][0] = (float) (left + radius - radius * Math.cos(RADIANS_STEP * i));
- ret[points][1] = (float) (top + radius - radius * Math.cos(RADIANS_STEP * i));
- ret[points][2] = elevation;
- points++;
- }
- // right-top points
- for (int i = 0; i < QUADRANT_DIVIDED_COUNT; i++) {
- ret[points][0] = (float) (right + radius - radius * Math.cos(RADIANS_STEP * i));
- ret[points][1] = (float) (top + radius + radius * Math.cos(RADIANS_STEP * i));
- ret[points][2] = elevation;
- points++;
- }
- // right-bottom point
- for (int i = 0; i < QUADRANT_DIVIDED_COUNT; i++) {
- ret[points][0] = (float) (right - radius + radius * Math.cos(RADIANS_STEP * i));
- ret[points][1] = (float) (bottom - radius + radius * Math.cos(RADIANS_STEP * i));
- ret[points][2] = elevation;
- points++;
- }
-
- return ret;
- }
-
- private static void paintGeometricShadow(@NonNull float[][] coordinates, float lightPosX,
- float lightPosY, float lightHeight, float lightSize, Canvas canvas) {
- if (canvas == null || canvas.getWidth() == 0 || canvas.getHeight() == 0) {
- return;
- }
-
- // The polygon of shadow (same as the original item)
- float[] shadowPoly = new float[coordinates.length * 3];
- for (int i = 0; i < coordinates.length; i++) {
- shadowPoly[i * 3 + 0] = coordinates[i][0];
- shadowPoly[i * 3 + 1] = coordinates[i][1];
- shadowPoly[i * 3 + 2] = coordinates[i][2];
- }
-
- // TODO: calculate the ambient shadow and mix with Spot shadow.
-
- // Calculate the shadow of SpotLight
- float[] light = SpotShadow.calculateLight(lightSize, LIGHT_POINTS, lightPosX,
- lightPosY, lightHeight);
-
- int stripSize = 3 * SpotShadow.getStripSize(RAY_TRACING_RAYS, RAY_TRACING_LAYERS);
- if (stripSize < 9) {
- return;
- }
- float[] strip = new float[stripSize];
- SpotShadow.calcShadow(light, LIGHT_POINTS, shadowPoly, coordinates.length, RAY_TRACING_RAYS,
- RAY_TRACING_LAYERS, 1f, strip);
-
- ShadowBuffer buff = new ShadowBuffer(canvas.getWidth(), canvas.getHeight());
- buff.generateTriangles(strip, SHADOW_STRENGTH);
- buff.draw(canvas);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Matrix;
-
-import libcore.util.NativeAllocationRegistry_Delegate;
-
-/**
- * Delegate implementing the native methods of {@link RenderNode}
- * <p/>
- * Through the layoutlib_create tool, some native methods of RenderNode have been replaced by calls
- * to methods of the same name in this delegate class.
- *
- * @see DelegateManager
- */
-public class RenderNode_Delegate {
-
-
- // ---- delegate manager ----
- private static final DelegateManager<RenderNode_Delegate> sManager =
- new DelegateManager<RenderNode_Delegate>(RenderNode_Delegate.class);
- private static long sFinalizer = -1;
-
- private float mLift;
- private float mTranslationX;
- private float mTranslationY;
- private float mTranslationZ;
- private float mRotation;
- private float mScaleX = 1;
- private float mScaleY = 1;
- private float mPivotX;
- private float mPivotY;
- private boolean mPivotExplicitlySet;
- private int mLeft;
- private int mRight;
- private int mTop;
- private int mBottom;
- @SuppressWarnings("UnusedDeclaration")
- private String mName;
-
- @LayoutlibDelegate
- /*package*/ static long nCreate(String name) {
- RenderNode_Delegate renderNodeDelegate = new RenderNode_Delegate();
- renderNodeDelegate.mName = name;
- return sManager.addNewDelegate(renderNodeDelegate);
- }
-
- @LayoutlibDelegate
- /*package*/ static long nGetNativeFinalizer() {
- synchronized (RenderNode_Delegate.class) {
- if (sFinalizer == -1) {
- sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer(sManager::removeJavaReferenceFor);
- }
- }
- return sFinalizer;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetElevation(long renderNode, float lift) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mLift != lift) {
- delegate.mLift = lift;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetElevation(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- return delegate.mLift;
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetTranslationX(long renderNode, float translationX) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mTranslationX != translationX) {
- delegate.mTranslationX = translationX;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTranslationX(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- return delegate.mTranslationX;
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetTranslationY(long renderNode, float translationY) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mTranslationY != translationY) {
- delegate.mTranslationY = translationY;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTranslationY(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- return delegate.mTranslationY;
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetTranslationZ(long renderNode, float translationZ) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mTranslationZ != translationZ) {
- delegate.mTranslationZ = translationZ;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetTranslationZ(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- return delegate.mTranslationZ;
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetRotation(long renderNode, float rotation) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mRotation != rotation) {
- delegate.mRotation = rotation;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetRotation(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- return delegate.mRotation;
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static void getMatrix(RenderNode renderNode, Matrix outMatrix) {
- outMatrix.reset();
- if (renderNode != null) {
- float rotation = renderNode.getRotation();
- float translationX = renderNode.getTranslationX();
- float translationY = renderNode.getTranslationY();
- float pivotX = renderNode.getPivotX();
- float pivotY = renderNode.getPivotY();
- float scaleX = renderNode.getScaleX();
- float scaleY = renderNode.getScaleY();
-
- outMatrix.setTranslate(translationX, translationY);
- outMatrix.preRotate(rotation, pivotX, pivotY);
- outMatrix.preScale(scaleX, scaleY, pivotX, pivotY);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetLeft(long renderNode, int left) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mLeft != left) {
- delegate.mLeft = left;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetTop(long renderNode, int top) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mTop != top) {
- delegate.mTop = top;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetRight(long renderNode, int right) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mRight != right) {
- delegate.mRight = right;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetBottom(long renderNode, int bottom) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mBottom != bottom) {
- delegate.mBottom = bottom;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetLeftTopRightBottom(long renderNode, int left, int top, int right,
- int bottom) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && (delegate.mLeft != left || delegate.mTop != top || delegate
- .mRight != right || delegate.mBottom != bottom)) {
- delegate.mLeft = left;
- delegate.mTop = top;
- delegate.mRight = right;
- delegate.mBottom = bottom;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nIsPivotExplicitlySet(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- return delegate != null && delegate.mPivotExplicitlySet;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetPivotX(long renderNode, float pivotX) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- delegate.mPivotX = pivotX;
- delegate.mPivotExplicitlySet = true;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetPivotX(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- if (delegate.mPivotExplicitlySet) {
- return delegate.mPivotX;
- } else {
- return (delegate.mRight - delegate.mLeft) / 2.0f;
- }
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetPivotY(long renderNode, float pivotY) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- delegate.mPivotY = pivotY;
- delegate.mPivotExplicitlySet = true;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetPivotY(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- if (delegate.mPivotExplicitlySet) {
- return delegate.mPivotY;
- } else {
- return (delegate.mBottom - delegate.mTop) / 2.0f;
- }
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetScaleX(long renderNode, float scaleX) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mScaleX != scaleX) {
- delegate.mScaleX = scaleX;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetScaleX(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- return delegate.mScaleX;
- }
- return 0f;
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean nSetScaleY(long renderNode, float scaleY) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null && delegate.mScaleY != scaleY) {
- delegate.mScaleY = scaleY;
- return true;
- }
- return false;
- }
-
- @LayoutlibDelegate
- /*package*/ static float nGetScaleY(long renderNode) {
- RenderNode_Delegate delegate = sManager.getDelegate(renderNode);
- if (delegate != null) {
- return delegate.mScaleY;
- }
- return 0f;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import android.annotation.NonNull;
-
-import java.awt.Graphics2D;
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferInt;
-import java.io.IOException;
-import java.io.InputStream;
-
-import javax.imageio.ImageIO;
-
-public class ShadowPainter {
-
- /**
- * Adds a drop shadow to a semi-transparent image (of an arbitrary shape) and returns it as a
- * new image. This method attempts to mimic the same visual characteristics as the rectangular
- * shadow painting methods in this class, {@link #createRectangularDropShadow(java.awt.image.BufferedImage)}
- * and {@link #createSmallRectangularDropShadow(java.awt.image.BufferedImage)}.
- * <p/>
- * If shadowSize is less or equals to 1, no shadow will be painted and the source image will be
- * returned instead.
- *
- * @param source the source image
- * @param shadowSize the size of the shadow, normally {@link #SHADOW_SIZE or {@link
- * #SMALL_SHADOW_SIZE}}
- *
- * @return an image with the shadow painted in or the source image if shadowSize <= 1
- */
- @NonNull
- public static BufferedImage createDropShadow(BufferedImage source, int shadowSize) {
- shadowSize /= 2; // make shadow size have the same meaning as in the other shadow paint methods in this class
-
- return createDropShadow(source, shadowSize, 0.7f, 0);
- }
-
- /**
- * Creates a drop shadow of a given image and returns a new image which shows the input image on
- * top of its drop shadow.
- * <p/>
- * <b>NOTE: If the shape is rectangular and opaque, consider using {@link
- * #drawRectangleShadow(Graphics2D, int, int, int, int)} instead.</b>
- *
- * @param source the source image to be shadowed
- * @param shadowSize the size of the shadow in pixels
- * @param shadowOpacity the opacity of the shadow, with 0=transparent and 1=opaque
- * @param shadowRgb the RGB int to use for the shadow color
- *
- * @return a new image with the source image on top of its shadow when shadowSize > 0 or the
- * source image otherwise
- */
- @SuppressWarnings({"SuspiciousNameCombination", "UnnecessaryLocalVariable"}) // Imported code
- public static BufferedImage createDropShadow(BufferedImage source, int shadowSize,
- float shadowOpacity, int shadowRgb) {
- if (shadowSize <= 0) {
- return source;
- }
-
- // This code is based on
- // http://www.jroller.com/gfx/entry/non_rectangular_shadow
-
- BufferedImage image;
- int width = source.getWidth();
- int height = source.getHeight();
- image = new BufferedImage(width + SHADOW_SIZE, height + SHADOW_SIZE,
- BufferedImage.TYPE_INT_ARGB);
-
- Graphics2D g2 = image.createGraphics();
- g2.drawImage(image, shadowSize, shadowSize, null);
-
- int dstWidth = image.getWidth();
- int dstHeight = image.getHeight();
-
- int left = (shadowSize - 1) >> 1;
- int right = shadowSize - left;
- int xStart = left;
- int xStop = dstWidth - right;
- int yStart = left;
- int yStop = dstHeight - right;
-
- shadowRgb &= 0x00FFFFFF;
-
- int[] aHistory = new int[shadowSize];
- int historyIdx;
-
- int aSum;
-
- int[] dataBuffer = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
- int lastPixelOffset = right * dstWidth;
- float sumDivider = shadowOpacity / shadowSize;
-
- // horizontal pass
- for (int y = 0, bufferOffset = 0; y < dstHeight; y++, bufferOffset = y * dstWidth) {
- aSum = 0;
- historyIdx = 0;
- for (int x = 0; x < shadowSize; x++, bufferOffset++) {
- int a = dataBuffer[bufferOffset] >>> 24;
- aHistory[x] = a;
- aSum += a;
- }
-
- bufferOffset -= right;
-
- for (int x = xStart; x < xStop; x++, bufferOffset++) {
- int a = (int) (aSum * sumDivider);
- dataBuffer[bufferOffset] = a << 24 | shadowRgb;
-
- // subtract the oldest pixel from the sum
- aSum -= aHistory[historyIdx];
-
- // get the latest pixel
- a = dataBuffer[bufferOffset + right] >>> 24;
- aHistory[historyIdx] = a;
- aSum += a;
-
- if (++historyIdx >= shadowSize) {
- historyIdx -= shadowSize;
- }
- }
- }
- // vertical pass
- for (int x = 0, bufferOffset = 0; x < dstWidth; x++, bufferOffset = x) {
- aSum = 0;
- historyIdx = 0;
- for (int y = 0; y < shadowSize; y++, bufferOffset += dstWidth) {
- int a = dataBuffer[bufferOffset] >>> 24;
- aHistory[y] = a;
- aSum += a;
- }
-
- bufferOffset -= lastPixelOffset;
-
- for (int y = yStart; y < yStop; y++, bufferOffset += dstWidth) {
- int a = (int) (aSum * sumDivider);
- dataBuffer[bufferOffset] = a << 24 | shadowRgb;
-
- // subtract the oldest pixel from the sum
- aSum -= aHistory[historyIdx];
-
- // get the latest pixel
- a = dataBuffer[bufferOffset + lastPixelOffset] >>> 24;
- aHistory[historyIdx] = a;
- aSum += a;
-
- if (++historyIdx >= shadowSize) {
- historyIdx -= shadowSize;
- }
- }
- }
-
- g2.drawImage(source, null, 0, 0);
- g2.dispose();
-
- return image;
- }
-
- /**
- * Draws a rectangular drop shadow (of size {@link #SHADOW_SIZE} by {@link #SHADOW_SIZE} around
- * the given source and returns a new image with both combined
- *
- * @param source the source image
- *
- * @return the source image with a drop shadow on the bottom and right
- */
- @SuppressWarnings("UnusedDeclaration")
- public static BufferedImage createRectangularDropShadow(BufferedImage source) {
- int type = source.getType();
- if (type == BufferedImage.TYPE_CUSTOM) {
- type = BufferedImage.TYPE_INT_ARGB;
- }
-
- int width = source.getWidth();
- int height = source.getHeight();
- BufferedImage image;
- image = new BufferedImage(width + SHADOW_SIZE, height + SHADOW_SIZE, type);
- Graphics2D g = image.createGraphics();
- g.drawImage(source, 0, 0, null);
- drawRectangleShadow(image, 0, 0, width, height);
- g.dispose();
-
- return image;
- }
-
- /**
- * Draws a small rectangular drop shadow (of size {@link #SMALL_SHADOW_SIZE} by {@link
- * #SMALL_SHADOW_SIZE} around the given source and returns a new image with both combined
- *
- * @param source the source image
- *
- * @return the source image with a drop shadow on the bottom and right
- */
- @SuppressWarnings("UnusedDeclaration")
- public static BufferedImage createSmallRectangularDropShadow(BufferedImage source) {
- int type = source.getType();
- if (type == BufferedImage.TYPE_CUSTOM) {
- type = BufferedImage.TYPE_INT_ARGB;
- }
-
- int width = source.getWidth();
- int height = source.getHeight();
-
- BufferedImage image;
- image = new BufferedImage(width + SMALL_SHADOW_SIZE, height + SMALL_SHADOW_SIZE, type);
-
- Graphics2D g = image.createGraphics();
- g.drawImage(source, 0, 0, null);
- drawSmallRectangleShadow(image, 0, 0, width, height);
- g.dispose();
-
- return image;
- }
-
- /**
- * Draws a drop shadow for the given rectangle into the given context. It will not draw anything
- * if the rectangle is smaller than a minimum determined by the assets used to draw the shadow
- * graphics. The size of the shadow is {@link #SHADOW_SIZE}.
- *
- * @param image the image to draw the shadow into
- * @param x the left coordinate of the left hand side of the rectangle
- * @param y the top coordinate of the top of the rectangle
- * @param width the width of the rectangle
- * @param height the height of the rectangle
- */
- public static void drawRectangleShadow(BufferedImage image,
- int x, int y, int width, int height) {
- Graphics2D gc = image.createGraphics();
- try {
- drawRectangleShadow(gc, x, y, width, height);
- } finally {
- gc.dispose();
- }
- }
-
- /**
- * Draws a small drop shadow for the given rectangle into the given context. It will not draw
- * anything if the rectangle is smaller than a minimum determined by the assets used to draw the
- * shadow graphics. The size of the shadow is {@link #SMALL_SHADOW_SIZE}.
- *
- * @param image the image to draw the shadow into
- * @param x the left coordinate of the left hand side of the rectangle
- * @param y the top coordinate of the top of the rectangle
- * @param width the width of the rectangle
- * @param height the height of the rectangle
- */
- public static void drawSmallRectangleShadow(BufferedImage image,
- int x, int y, int width, int height) {
- Graphics2D gc = image.createGraphics();
- try {
- drawSmallRectangleShadow(gc, x, y, width, height);
- } finally {
- gc.dispose();
- }
- }
-
- /**
- * The width and height of the drop shadow painted by
- * {@link #drawRectangleShadow(Graphics2D, int, int, int, int)}
- */
- public static final int SHADOW_SIZE = 20; // DO NOT EDIT. This corresponds to bitmap graphics
-
- /**
- * The width and height of the drop shadow painted by
- * {@link #drawSmallRectangleShadow(Graphics2D, int, int, int, int)}
- */
- public static final int SMALL_SHADOW_SIZE = 10; // DO NOT EDIT. Corresponds to bitmap graphics
-
- /**
- * Draws a drop shadow for the given rectangle into the given context. It will not draw anything
- * if the rectangle is smaller than a minimum determined by the assets used to draw the shadow
- * graphics.
- *
- * @param gc the graphics context to draw into
- * @param x the left coordinate of the left hand side of the rectangle
- * @param y the top coordinate of the top of the rectangle
- * @param width the width of the rectangle
- * @param height the height of the rectangle
- */
- public static void drawRectangleShadow(Graphics2D gc, int x, int y, int width, int height) {
- assert ShadowBottomLeft != null;
- assert ShadowBottomRight.getWidth(null) == SHADOW_SIZE;
- assert ShadowBottomRight.getHeight(null) == SHADOW_SIZE;
-
- int blWidth = ShadowBottomLeft.getWidth(null);
- int trHeight = ShadowTopRight.getHeight(null);
- if (width < blWidth) {
- return;
- }
- if (height < trHeight) {
- return;
- }
-
- gc.drawImage(ShadowBottomLeft, x - ShadowBottomLeft.getWidth(null), y + height, null);
- gc.drawImage(ShadowBottomRight, x + width, y + height, null);
- gc.drawImage(ShadowTopRight, x + width, y, null);
- gc.drawImage(ShadowTopLeft, x - ShadowTopLeft.getWidth(null), y, null);
- gc.drawImage(ShadowBottom,
- x, y + height, x + width, y + height + ShadowBottom.getHeight(null),
- 0, 0, ShadowBottom.getWidth(null), ShadowBottom.getHeight(null), null);
- gc.drawImage(ShadowRight,
- x + width, y + ShadowTopRight.getHeight(null), x + width + ShadowRight.getWidth(null), y + height,
- 0, 0, ShadowRight.getWidth(null), ShadowRight.getHeight(null), null);
- gc.drawImage(ShadowLeft,
- x - ShadowLeft.getWidth(null), y + ShadowTopLeft.getHeight(null), x, y + height,
- 0, 0, ShadowLeft.getWidth(null), ShadowLeft.getHeight(null), null);
- }
-
- /**
- * Draws a small drop shadow for the given rectangle into the given context. It will not draw
- * anything if the rectangle is smaller than a minimum determined by the assets used to draw the
- * shadow graphics.
- * <p/>
- *
- * @param gc the graphics context to draw into
- * @param x the left coordinate of the left hand side of the rectangle
- * @param y the top coordinate of the top of the rectangle
- * @param width the width of the rectangle
- * @param height the height of the rectangle
- */
- public static void drawSmallRectangleShadow(Graphics2D gc, int x, int y, int width,
- int height) {
- assert Shadow2BottomLeft != null;
- assert Shadow2TopRight != null;
- assert Shadow2BottomRight.getWidth(null) == SMALL_SHADOW_SIZE;
- assert Shadow2BottomRight.getHeight(null) == SMALL_SHADOW_SIZE;
-
- int blWidth = Shadow2BottomLeft.getWidth(null);
- int trHeight = Shadow2TopRight.getHeight(null);
- if (width < blWidth) {
- return;
- }
- if (height < trHeight) {
- return;
- }
-
- gc.drawImage(Shadow2BottomLeft, x - Shadow2BottomLeft.getWidth(null), y + height, null);
- gc.drawImage(Shadow2BottomRight, x + width, y + height, null);
- gc.drawImage(Shadow2TopRight, x + width, y, null);
- gc.drawImage(Shadow2TopLeft, x - Shadow2TopLeft.getWidth(null), y, null);
- gc.drawImage(Shadow2Bottom,
- x, y + height, x + width, y + height + Shadow2Bottom.getHeight(null),
- 0, 0, Shadow2Bottom.getWidth(null), Shadow2Bottom.getHeight(null), null);
- gc.drawImage(Shadow2Right,
- x + width, y + Shadow2TopRight.getHeight(null), x + width + Shadow2Right.getWidth(null), y + height,
- 0, 0, Shadow2Right.getWidth(null), Shadow2Right.getHeight(null), null);
- gc.drawImage(Shadow2Left,
- x - Shadow2Left.getWidth(null), y + Shadow2TopLeft.getHeight(null), x, y + height,
- 0, 0, Shadow2Left.getWidth(null), Shadow2Left.getHeight(null), null);
- }
-
- private static Image loadIcon(String name) {
- InputStream inputStream = ShadowPainter.class.getResourceAsStream(name);
- if (inputStream == null) {
- throw new RuntimeException("Unable to load image for shadow: " + name);
- }
- try {
- return ImageIO.read(inputStream);
- } catch (IOException e) {
- throw new RuntimeException("Unable to load image for shadow:" + name, e);
- } finally {
- try {
- inputStream.close();
- } catch (IOException e) {
- // ignore.
- }
- }
- }
-
- // Shadow graphics. This was generated by creating a drop shadow in
- // Gimp, using the parameters x offset=10, y offset=10, blur radius=10,
- // (for the small drop shadows x offset=10, y offset=10, blur radius=10)
- // color=black, and opacity=51. These values attempt to make a shadow
- // that is legible both for dark and light themes, on top of the
- // canvas background (rgb(150,150,150). Darker shadows would tend to
- // blend into the foreground for a dark holo screen, and lighter shadows
- // would be hard to spot on the canvas background. If you make adjustments,
- // make sure to check the shadow with both dark and light themes.
- //
- // After making the graphics, I cut out the top right, bottom left
- // and bottom right corners as 20x20 images, and these are reproduced by
- // painting them in the corresponding places in the target graphics context.
- // I then grabbed a single horizontal gradient line from the middle of the
- // right edge,and a single vertical gradient line from the bottom. These
- // are then painted scaled/stretched in the target to fill the gaps between
- // the three corner images.
- //
- // Filenames: bl=bottom left, b=bottom, br=bottom right, r=right, tr=top right
-
- // Normal Drop Shadow
- private static final Image ShadowBottom = loadIcon("/icons/shadow-b.png");
- private static final Image ShadowBottomLeft = loadIcon("/icons/shadow-bl.png");
- private static final Image ShadowBottomRight = loadIcon("/icons/shadow-br.png");
- private static final Image ShadowRight = loadIcon("/icons/shadow-r.png");
- private static final Image ShadowTopRight = loadIcon("/icons/shadow-tr.png");
- private static final Image ShadowTopLeft = loadIcon("/icons/shadow-tl.png");
- private static final Image ShadowLeft = loadIcon("/icons/shadow-l.png");
-
- // Small Drop Shadow
- private static final Image Shadow2Bottom = loadIcon("/icons/shadow2-b.png");
- private static final Image Shadow2BottomLeft = loadIcon("/icons/shadow2-bl.png");
- private static final Image Shadow2BottomRight = loadIcon("/icons/shadow2-br.png");
- private static final Image Shadow2Right = loadIcon("/icons/shadow2-r.png");
- private static final Image Shadow2TopRight = loadIcon("/icons/shadow2-tr.png");
- private static final Image Shadow2TopLeft = loadIcon("/icons/shadow2-tl.png");
- private static final Image Shadow2Left = loadIcon("/icons/shadow2-l.png");
-}
+++ /dev/null
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.layoutlib.bridge.MockView;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.Region;
-import android.util.AttributeSet;
-
-/**
- * Mock version of the SurfaceView.
- * Only non override public methods from the real SurfaceView have been added in there.
- * Methods that take an unknown class as parameter or as return object, have been removed for now.
- *
- * TODO: generate automatically.
- *
- */
-public class SurfaceView extends MockView {
-
- public SurfaceView(Context context) {
- this(context, null);
- }
-
- public SurfaceView(Context context, AttributeSet attrs) {
- this(context, attrs , 0);
- }
-
- public SurfaceView(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
- }
-
- public SurfaceView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
- super(context, attrs, defStyleAttr, defStyleRes);
- }
-
- public boolean gatherTransparentRegion(Region region) {
- return false;
- }
-
- public void setZOrderMediaOverlay(boolean isMediaOverlay) {
- }
-
- public void setZOrderOnTop(boolean onTop) {
- }
-
- public void setSecure(boolean isSecure) {
- }
-
- public SurfaceHolder getHolder() {
- return mSurfaceHolder;
- }
-
- private SurfaceHolder mSurfaceHolder = new SurfaceHolder() {
-
- @Override
- public boolean isCreating() {
- return false;
- }
-
- @Override
- public void addCallback(Callback callback) {
- }
-
- @Override
- public void removeCallback(Callback callback) {
- }
-
- @Override
- public void setFixedSize(int width, int height) {
- }
-
- @Override
- public void setSizeFromLayout() {
- }
-
- @Override
- public void setFormat(int format) {
- }
-
- @Override
- public void setType(int type) {
- }
-
- @Override
- public void setKeepScreenOn(boolean screenOn) {
- }
-
- @Override
- public Canvas lockCanvas() {
- return null;
- }
-
- @Override
- public Canvas lockCanvas(Rect dirty) {
- return null;
- }
-
- @Override
- public void unlockCanvasAndPost(Canvas canvas) {
- }
-
- @Override
- public Surface getSurface() {
- return null;
- }
-
- @Override
- public Rect getSurfaceFrame() {
- return null;
- }
- };
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-/**
- * Class allowing access to package-protected methods/fields.
- */
-public class ViewConfiguration_Accessor {
-
- public static void clearConfigurations() {
- // clear the stored ViewConfiguration since the map is per density and not per context.
- ViewConfiguration.sConfigurations.clear();
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.resources.Density;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Bitmap;
-import android.graphics.Bitmap_Delegate;
-import android.graphics.Canvas;
-import android.graphics.Outline;
-import android.graphics.Path_Delegate;
-import android.graphics.Rect;
-import android.graphics.Region.Op;
-import android.view.animation.Transformation;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link ViewGroup}
- * <p/>
- * Through the layoutlib_create tool, the original methods of ViewGroup have been replaced by calls
- * to methods of the same name in this delegate class.
- */
-public class ViewGroup_Delegate {
-
- /**
- * Overrides the original drawChild call in ViewGroup to draw the shadow.
- */
- @LayoutlibDelegate
- /*package*/ static boolean drawChild(ViewGroup thisVG, Canvas canvas, View child,
- long drawingTime) {
- if (child.getZ() > thisVG.getZ()) {
- // The background's bounds are set lazily. Make sure they are set correctly so that
- // the outline obtained is correct.
- child.setBackgroundBounds();
- ViewOutlineProvider outlineProvider = child.getOutlineProvider();
- if (outlineProvider != null) {
- Outline outline = child.mAttachInfo.mTmpOutline;
- outlineProvider.getOutline(child, outline);
- if (outline.mPath != null || (outline.mRect != null && !outline.mRect.isEmpty())) {
- int restoreTo = transformCanvas(thisVG, canvas, child);
- drawShadow(thisVG, canvas, child, outline);
- canvas.restoreToCount(restoreTo);
- }
- }
- }
- return thisVG.drawChild_Original(canvas, child, drawingTime);
- }
-
- private static void drawShadow(ViewGroup parent, Canvas canvas, View child,
- Outline outline) {
- float elevation = getElevation(child, parent);
- if(outline.mMode == Outline.MODE_ROUND_RECT && outline.mRect != null) {
- RectShadowPainter.paintShadow(outline, elevation, canvas);
- return;
- }
- BufferedImage shadow = null;
- if (outline.mPath != null) {
- shadow = getPathShadow(outline, canvas, elevation);
- }
- if (shadow == null) {
- return;
- }
- Bitmap bitmap = Bitmap_Delegate.createBitmap(shadow, false,
- Density.getEnum(canvas.getDensity()));
- Rect clipBounds = canvas.getClipBounds();
- Rect newBounds = new Rect(clipBounds);
- newBounds.inset((int)-elevation, (int)-elevation);
- canvas.clipRect(newBounds, Op.REPLACE);
- canvas.drawBitmap(bitmap, 0, 0, null);
- canvas.clipRect(clipBounds, Op.REPLACE);
- }
-
- private static float getElevation(View child, ViewGroup parent) {
- return child.getZ() - parent.getZ();
- }
-
- private static BufferedImage getPathShadow(Outline outline, Canvas canvas, float elevation) {
- Rect clipBounds = canvas.getClipBounds();
- if (clipBounds.isEmpty()) {
- return null;
- }
- BufferedImage image = new BufferedImage(clipBounds.width(), clipBounds.height(),
- BufferedImage.TYPE_INT_ARGB);
- Graphics2D graphics = image.createGraphics();
- graphics.draw(Path_Delegate.getDelegate(outline.mPath.mNativePath).getJavaShape());
- graphics.dispose();
- return ShadowPainter.createDropShadow(image, (int) elevation);
- }
-
- // Copied from android.view.View#draw(Canvas, ViewGroup, long) and removed code paths
- // which were never taken. Ideally, we should hook up the shadow code in the same method so
- // that we don't have to transform the canvas twice.
- private static int transformCanvas(ViewGroup thisVG, Canvas canvas, View child) {
- final int restoreTo = canvas.save();
- final boolean childHasIdentityMatrix = child.hasIdentityMatrix();
- int flags = thisVG.mGroupFlags;
- Transformation transformToApply = null;
- boolean concatMatrix = false;
- if ((flags & ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS) != 0) {
- final Transformation t = thisVG.getChildTransformation();
- final boolean hasTransform = thisVG.getChildStaticTransformation(child, t);
- if (hasTransform) {
- final int transformType = t.getTransformationType();
- transformToApply = transformType != Transformation.TYPE_IDENTITY ? t : null;
- concatMatrix = (transformType & Transformation.TYPE_MATRIX) != 0;
- }
- }
- concatMatrix |= childHasIdentityMatrix;
-
- child.computeScroll();
- int sx = child.mScrollX;
- int sy = child.mScrollY;
-
- canvas.translate(child.mLeft - sx, child.mTop - sy);
- float alpha = child.getAlpha() * child.getTransitionAlpha();
-
- if (transformToApply != null || alpha < 1 || !childHasIdentityMatrix) {
- if (transformToApply != null || !childHasIdentityMatrix) {
- int transX = -sx;
- int transY = -sy;
-
- if (transformToApply != null) {
- if (concatMatrix) {
- // Undo the scroll translation, apply the transformation matrix,
- // then redo the scroll translate to get the correct result.
- canvas.translate(-transX, -transY);
- canvas.concat(transformToApply.getMatrix());
- canvas.translate(transX, transY);
- }
- if (!childHasIdentityMatrix) {
- canvas.translate(-transX, -transY);
- canvas.concat(child.getMatrix());
- canvas.translate(transX, transY);
- }
- }
-
- }
- }
- return restoreTo;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-/**
- * Accessor to allow layoutlib to call {@link ViewRootImpl#dispatchApplyInsets} directly.
- */
-public class ViewRootImpl_Accessor {
- public static void dispatchApplyInsets(ViewRootImpl viewRoot, View host) {
- viewRoot.dispatchApplyInsets(host);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link ViewRootImpl}
- *
- * Through the layoutlib_create tool, the original methods of ViewRootImpl have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class ViewRootImpl_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static boolean isInTouchMode() {
- return false; // this allows displaying selection.
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.content.Context;
-import android.os.IBinder;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link View}
- *
- * Through the layoutlib_create tool, the original methods of View have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class View_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static boolean isInEditMode(View thisView) {
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static IBinder getWindowToken(View thisView) {
- Context baseContext = BridgeContext.getBaseContext(thisView.getContext());
- if (baseContext instanceof BridgeContext) {
- return ((BridgeContext) baseContext).getBinder();
- }
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import android.annotation.Nullable;
-import android.view.ActionMode.Callback;
-import android.view.WindowManager.LayoutParams;
-import android.view.accessibility.AccessibilityEvent;
-
-import java.util.List;
-
-/**
- * An empty implementation of {@link Window.Callback} that always returns null/false.
- */
-public class WindowCallback implements Window.Callback {
- @Override
- public boolean dispatchKeyEvent(KeyEvent event) {
- return false;
- }
-
- @Override
- public boolean dispatchKeyShortcutEvent(KeyEvent event) {
- return false;
- }
-
- @Override
- public boolean dispatchTouchEvent(MotionEvent event) {
- return false;
- }
-
- @Override
- public boolean dispatchTrackballEvent(MotionEvent event) {
- return false;
- }
-
- @Override
- public boolean dispatchGenericMotionEvent(MotionEvent event) {
- return false;
- }
-
- @Override
- public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
- return false;
- }
-
- @Override
- public View onCreatePanelView(int featureId) {
- return null;
- }
-
- @Override
- public boolean onCreatePanelMenu(int featureId, Menu menu) {
- return false;
- }
-
- @Override
- public boolean onPreparePanel(int featureId, View view, Menu menu) {
- return false;
- }
-
- @Override
- public boolean onMenuOpened(int featureId, Menu menu) {
- return false;
- }
-
- @Override
- public boolean onMenuItemSelected(int featureId, MenuItem item) {
- return false;
- }
-
- @Override
- public void onWindowAttributesChanged(LayoutParams attrs) {
-
- }
-
- @Override
- public void onContentChanged() {
-
- }
-
- @Override
- public void onWindowFocusChanged(boolean hasFocus) {
-
- }
-
- @Override
- public void onAttachedToWindow() {
-
- }
-
- @Override
- public void onDetachedFromWindow() {
-
- }
-
- @Override
- public void onPanelClosed(int featureId, Menu menu) {
-
- }
-
- @Override
- public boolean onSearchRequested(SearchEvent searchEvent) {
- return onSearchRequested();
- }
-
- @Override
- public boolean onSearchRequested() {
- return false;
- }
-
- @Override
- public ActionMode onWindowStartingActionMode(Callback callback) {
- return null;
- }
-
- @Override
- public ActionMode onWindowStartingActionMode(Callback callback, int type) {
- return null;
- }
-
- @Override
- public void onActionModeStarted(ActionMode mode) {
-
- }
-
- @Override
- public void onActionModeFinished(ActionMode mode) {
-
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate used to provide new implementation of a select few methods of
- * {@link WindowManagerGlobal}
- *
- * Through the layoutlib_create tool, the original methods of WindowManagerGlobal have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- */
-public class WindowManagerGlobal_Delegate {
-
- private static IWindowManager sService;
-
- @LayoutlibDelegate
- public static IWindowManager getWindowManagerService() {
- return sService;
- }
-
- // ---- internal implementation stuff ----
-
- public static void setWindowManagerService(IWindowManager service) {
- sService = service;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view.accessibility;
-
-import android.accessibilityservice.AccessibilityServiceInfo;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.Context;
-import android.content.pm.ServiceInfo;
-import android.os.Handler;
-import android.view.IWindow;
-import android.view.View;
-
-import java.util.Collections;
-import java.util.List;
-
-/**
- * System level service that serves as an event dispatch for {@link AccessibilityEvent}s.
- * Such events are generated when something notable happens in the user interface,
- * for example an {@link android.app.Activity} starts, the focus or selection of a
- * {@link android.view.View} changes etc. Parties interested in handling accessibility
- * events implement and register an accessibility service which extends
- * {@code android.accessibilityservice.AccessibilityService}.
- *
- * @see AccessibilityEvent
- * @see android.content.Context#getSystemService
- */
-@SuppressWarnings("UnusedDeclaration")
-public final class AccessibilityManager {
-
- private static AccessibilityManager sInstance = new AccessibilityManager(null, null, 0);
-
-
- /**
- * Listener for the accessibility state.
- */
- public interface AccessibilityStateChangeListener {
-
- /**
- * Called back on change in the accessibility state.
- *
- * @param enabled Whether accessibility is enabled.
- */
- public void onAccessibilityStateChanged(boolean enabled);
- }
-
- /**
- * Listener for the system touch exploration state. To listen for changes to
- * the touch exploration state on the device, implement this interface and
- * register it with the system by calling
- * {@link #addTouchExplorationStateChangeListener}.
- */
- public interface TouchExplorationStateChangeListener {
-
- /**
- * Called when the touch exploration enabled state changes.
- *
- * @param enabled Whether touch exploration is enabled.
- */
- public void onTouchExplorationStateChanged(boolean enabled);
- }
-
- /**
- * Listener for the system high text contrast state. To listen for changes to
- * the high text contrast state on the device, implement this interface and
- * register it with the system by calling
- * {@link #addHighTextContrastStateChangeListener}.
- */
- public interface HighTextContrastChangeListener {
-
- /**
- * Called when the high text contrast enabled state changes.
- *
- * @param enabled Whether high text contrast is enabled.
- */
- public void onHighTextContrastStateChanged(boolean enabled);
- }
-
- private final IAccessibilityManagerClient.Stub mClient =
- new IAccessibilityManagerClient.Stub() {
- public void setState(int state) {
- }
-
- public void notifyServicesStateChanged() {
- }
-
- public void setRelevantEventTypes(int eventTypes) {
- }
- };
-
- /**
- * Get an AccessibilityManager instance (create one if necessary).
- *
- */
- public static AccessibilityManager getInstance(Context context) {
- return sInstance;
- }
-
- /**
- * Create an instance.
- *
- * @param context A {@link Context}.
- */
- public AccessibilityManager(Context context, IAccessibilityManager service, int userId) {
- }
-
- public IAccessibilityManagerClient getClient() {
- return mClient;
- }
-
- /**
- * Returns if the {@link AccessibilityManager} is enabled.
- *
- * @return True if this {@link AccessibilityManager} is enabled, false otherwise.
- */
- public boolean isEnabled() {
- return false;
- }
-
- /**
- * Returns if the touch exploration in the system is enabled.
- *
- * @return True if touch exploration is enabled, false otherwise.
- */
- public boolean isTouchExplorationEnabled() {
- return true;
- }
-
- /**
- * Returns if the high text contrast in the system is enabled.
- * <p>
- * <strong>Note:</strong> You need to query this only if you application is
- * doing its own rendering and does not rely on the platform rendering pipeline.
- * </p>
- *
- */
- public boolean isHighTextContrastEnabled() {
- return false;
- }
-
- /**
- * Sends an {@link AccessibilityEvent}.
- */
- public void sendAccessibilityEvent(AccessibilityEvent event) {
- }
-
- /**
- * Requests interruption of the accessibility feedback from all accessibility services.
- */
- public void interrupt() {
- }
-
- /**
- * Returns the {@link ServiceInfo}s of the installed accessibility services.
- *
- * @return An unmodifiable list with {@link ServiceInfo}s.
- */
- @Deprecated
- public List<ServiceInfo> getAccessibilityServiceList() {
- return Collections.emptyList();
- }
-
- public List<AccessibilityServiceInfo> getInstalledAccessibilityServiceList() {
- return Collections.emptyList();
- }
-
- /**
- * Returns the {@link AccessibilityServiceInfo}s of the enabled accessibility services
- * for a given feedback type.
- *
- * @param feedbackTypeFlags The feedback type flags.
- * @return An unmodifiable list with {@link AccessibilityServiceInfo}s.
- *
- * @see AccessibilityServiceInfo#FEEDBACK_AUDIBLE
- * @see AccessibilityServiceInfo#FEEDBACK_GENERIC
- * @see AccessibilityServiceInfo#FEEDBACK_HAPTIC
- * @see AccessibilityServiceInfo#FEEDBACK_SPOKEN
- * @see AccessibilityServiceInfo#FEEDBACK_VISUAL
- */
- public List<AccessibilityServiceInfo> getEnabledAccessibilityServiceList(
- int feedbackTypeFlags) {
- return Collections.emptyList();
- }
-
- /**
- * Registers an {@link AccessibilityStateChangeListener} for changes in
- * the global accessibility state of the system.
- *
- * @param listener The listener.
- * @return True if successfully registered.
- */
- public boolean addAccessibilityStateChangeListener(
- AccessibilityStateChangeListener listener) {
- return true;
- }
-
- /**
- * Registers an {@link AccessibilityStateChangeListener} for changes in
- * the global accessibility state of the system. If the listener has already been registered,
- * the handler used to call it back is updated.
- *
- * @param listener The listener.
- * @param handler The handler on which the listener should be called back, or {@code null}
- * for a callback on the process's main handler.
- */
- public void addAccessibilityStateChangeListener(
- @NonNull AccessibilityStateChangeListener listener, @Nullable Handler handler) {}
-
- public boolean removeAccessibilityStateChangeListener(
- AccessibilityStateChangeListener listener) {
- return true;
- }
-
- /**
- * Registers a {@link TouchExplorationStateChangeListener} for changes in
- * the global touch exploration state of the system.
- *
- * @param listener The listener.
- * @return True if successfully registered.
- */
- public boolean addTouchExplorationStateChangeListener(
- @NonNull TouchExplorationStateChangeListener listener) {
- return true;
- }
-
- /**
- * Registers an {@link TouchExplorationStateChangeListener} for changes in
- * the global touch exploration state of the system. If the listener has already been
- * registered, the handler used to call it back is updated.
- *
- * @param listener The listener.
- * @param handler The handler on which the listener should be called back, or {@code null}
- * for a callback on the process's main handler.
- */
- public void addTouchExplorationStateChangeListener(
- @NonNull TouchExplorationStateChangeListener listener, @Nullable Handler handler) {}
-
- /**
- * Unregisters a {@link TouchExplorationStateChangeListener}.
- *
- * @param listener The listener.
- * @return True if successfully unregistered.
- */
- public boolean removeTouchExplorationStateChangeListener(
- @NonNull TouchExplorationStateChangeListener listener) {
- return true;
- }
-
- /**
- * Registers a {@link HighTextContrastChangeListener} for changes in
- * the global high text contrast state of the system.
- *
- * @param listener The listener.
- *
- * @hide
- */
- public void addHighTextContrastStateChangeListener(
- @NonNull HighTextContrastChangeListener listener, @Nullable Handler handler) {}
-
- /**
- * Unregisters a {@link HighTextContrastChangeListener}.
- *
- * @param listener The listener.
- *
- * @hide
- */
- public void removeHighTextContrastStateChangeListener(
- @NonNull HighTextContrastChangeListener listener) {}
-
- /**
- * Sets the current state and notifies listeners, if necessary.
- *
- * @param stateFlags The state flags.
- */
- private void setStateLocked(int stateFlags) {
- }
-
- public int addAccessibilityInteractionConnection(IWindow windowToken,
- IAccessibilityInteractionConnection connection) {
- return View.NO_ID;
- }
-
- public void removeAccessibilityInteractionConnection(IWindow windowToken) {
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view.inputmethod;
-
-/**
- * Class allowing access to package-protected methods/fields.
- */
-public class InputMethodManager_Accessor {
-
- public static void resetInstance() {
- InputMethodManager.sInstance = null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view.inputmethod;
-
-import com.android.layoutlib.bridge.android.BridgeIInputMethodManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.content.Context;
-import android.os.Looper;
-
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link InputMethodManager}
- *
- * Through the layoutlib_create tool, the original methods of InputMethodManager have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class InputMethodManager_Delegate {
-
- // ---- Overridden methods ----
-
- @LayoutlibDelegate
- /*package*/ static InputMethodManager getInstance() {
- synchronized (InputMethodManager.class) {
- InputMethodManager imm = InputMethodManager.peekInstance();
- if (imm == null) {
- imm = new InputMethodManager(
- new BridgeIInputMethodManager(), Looper.getMainLooper());
- InputMethodManager.sInstance = imm;
- }
- return imm;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view.textservice;
-
-import android.os.Bundle;
-import android.view.textservice.SpellCheckerSession.SpellCheckerSessionListener;
-
-import java.util.Locale;
-
-/**
- * A stub class of TextServicesManager for Layout-Lib.
- */
-public final class TextServicesManager {
- private static final TextServicesManager sInstance = new TextServicesManager();
- private static final SpellCheckerInfo[] EMPTY_SPELL_CHECKER_INFO = new SpellCheckerInfo[0];
-
- /**
- * Retrieve the global TextServicesManager instance, creating it if it doesn't already exist.
- * @hide
- */
- public static TextServicesManager getInstance() {
- return sInstance;
- }
-
- public SpellCheckerSession newSpellCheckerSession(Bundle bundle, Locale locale,
- SpellCheckerSessionListener listener, boolean referToSpellCheckerLanguageSettings) {
- return null;
- }
-
- /**
- * @hide
- */
- public SpellCheckerInfo[] getEnabledSpellCheckers() {
- return EMPTY_SPELL_CHECKER_INFO;
- }
-
- /**
- * @hide
- */
- public SpellCheckerInfo getCurrentSpellChecker() {
- return null;
- }
-
- /**
- * @hide
- */
- public SpellCheckerSubtype getCurrentSpellCheckerSubtype(
- boolean allowImplicitlySelectedSubtype) {
- return null;
- }
-
- /**
- * @hide
- */
- public boolean isSpellCheckerEnabled() {
- return false;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.webkit;
-
-import com.android.layoutlib.bridge.MockView;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.Picture;
-import android.os.Bundle;
-import android.os.Message;
-import android.util.AttributeSet;
-import android.view.View;
-
-/**
- * Mock version of the WebView.
- * Only non override public methods from the real WebView have been added in there.
- * Methods that take an unknown class as parameter or as return object, have been removed for now.
- *
- * TODO: generate automatically.
- *
- */
-public class WebView extends MockView {
-
- /**
- * Construct a new WebView with a Context object.
- * @param context A Context object used to access application assets.
- */
- public WebView(Context context) {
- this(context, null);
- }
-
- /**
- * Construct a new WebView with layout parameters.
- * @param context A Context object used to access application assets.
- * @param attrs An AttributeSet passed to our parent.
- */
- public WebView(Context context, AttributeSet attrs) {
- this(context, attrs, com.android.internal.R.attr.webViewStyle);
- }
-
- /**
- * Construct a new WebView with layout parameters and a default style.
- * @param context A Context object used to access application assets.
- * @param attrs An AttributeSet passed to our parent.
- * @param defStyle The default style resource ID.
- */
- public WebView(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
- }
-
- // START FAKE PUBLIC METHODS
-
- public void setHorizontalScrollbarOverlay(boolean overlay) {
- }
-
- public void setVerticalScrollbarOverlay(boolean overlay) {
- }
-
- public boolean overlayHorizontalScrollbar() {
- return false;
- }
-
- public boolean overlayVerticalScrollbar() {
- return false;
- }
-
- public void savePassword(String host, String username, String password) {
- }
-
- public void setHttpAuthUsernamePassword(String host, String realm,
- String username, String password) {
- }
-
- public String[] getHttpAuthUsernamePassword(String host, String realm) {
- return null;
- }
-
- public void destroy() {
- }
-
- public static void enablePlatformNotifications() {
- }
-
- public static void disablePlatformNotifications() {
- }
-
- public void loadUrl(String url) {
- }
-
- public void loadData(String data, String mimeType, String encoding) {
- }
-
- public void loadDataWithBaseURL(String baseUrl, String data,
- String mimeType, String encoding, String failUrl) {
- }
-
- public void stopLoading() {
- }
-
- public void reload() {
- }
-
- public boolean canGoBack() {
- return false;
- }
-
- public void goBack() {
- }
-
- public boolean canGoForward() {
- return false;
- }
-
- public void goForward() {
- }
-
- public boolean canGoBackOrForward(int steps) {
- return false;
- }
-
- public void goBackOrForward(int steps) {
- }
-
- public boolean pageUp(boolean top) {
- return false;
- }
-
- public boolean pageDown(boolean bottom) {
- return false;
- }
-
- public void clearView() {
- }
-
- public Picture capturePicture() {
- return null;
- }
-
- public float getScale() {
- return 0;
- }
-
- public void setInitialScale(int scaleInPercent) {
- }
-
- public void invokeZoomPicker() {
- }
-
- public void requestFocusNodeHref(Message hrefMsg) {
- }
-
- public void requestImageRef(Message msg) {
- }
-
- public String getUrl() {
- return null;
- }
-
- public String getTitle() {
- return null;
- }
-
- public Bitmap getFavicon() {
- return null;
- }
-
- public int getProgress() {
- return 0;
- }
-
- public int getContentHeight() {
- return 0;
- }
-
- public void pauseTimers() {
- }
-
- public void resumeTimers() {
- }
-
- public void clearCache() {
- }
-
- public void clearFormData() {
- }
-
- public void clearHistory() {
- }
-
- public void clearSslPreferences() {
- }
-
- public static String findAddress(String addr) {
- return null;
- }
-
- public void documentHasImages(Message response) {
- }
-
- public void setWebViewClient(WebViewClient client) {
- }
-
- public void setDownloadListener(DownloadListener listener) {
- }
-
- public void setWebChromeClient(WebChromeClient client) {
- }
-
- public void addJavascriptInterface(Object obj, String interfaceName) {
- }
-
- public View getZoomControls() {
- return null;
- }
-
- public boolean zoomIn() {
- return false;
- }
-
- public boolean zoomOut() {
- return false;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.widget;
-
-import android.content.Context;
-
-/**
- * To access non public members of classes in {@link Toolbar}
- */
-public class Toolbar_Accessor {
- public static ActionMenuPresenter getActionMenuPresenter(Toolbar toolbar) {
- return toolbar.getOuterActionMenuPresenter();
- }
-
- public static Context getPopupContext(Toolbar toolbar) {
- return toolbar.getPopupContext();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.internal.util;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.util.LongSparseLongArray;
-
-/**
- * Delegate used to provide new implementation the native methods of {@link VirtualRefBasePtr}
- *
- * Through the layoutlib_create tool, the original native methods of VirtualRefBasePtr have been
- * replaced by calls to methods of the same name in this delegate class.
- *
- */
-@SuppressWarnings("unused")
-public class VirtualRefBasePtr_Delegate {
- private static final DelegateManager<Object> sManager = new DelegateManager<>(Object.class);
- private static final LongSparseLongArray sRefCount = new LongSparseLongArray();
-
- @LayoutlibDelegate
- /*package*/ static synchronized void nIncStrong(long ptr) {
- long counter = sRefCount.get(ptr);
- sRefCount.put(ptr, ++counter);
- }
-
- @LayoutlibDelegate
- /*package*/ static synchronized void nDecStrong(long ptr) {
- long counter = sRefCount.get(ptr);
-
- if (counter > 1) {
- sRefCount.put(ptr, --counter);
- } else {
- sRefCount.delete(ptr);
- sManager.removeJavaReferenceFor(ptr);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.internal.util;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link XmlUtils}
- *
- * Through the layoutlib_create tool, the original methods of XmlUtils have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class XmlUtils_Delegate {
-
- @LayoutlibDelegate
- /*package*/ static final int convertValueToInt(CharSequence charSeq, int defaultValue) {
- if (null == charSeq)
- return defaultValue;
-
- String nm = charSeq.toString();
-
- // This code is copied from the original implementation. The issue is that
- // The Dalvik libraries are able to handle Integer.parse("XXXXXXXX", 16) where XXXXXXX
- // is > 80000000 but the Java VM cannot.
-
- int sign = 1;
- int index = 0;
- int len = nm.length();
- int base = 10;
-
- if ('-' == nm.charAt(0)) {
- sign = -1;
- index++;
- }
-
- if ('0' == nm.charAt(index)) {
- // Quick check for a zero by itself
- if (index == (len - 1))
- return 0;
-
- char c = nm.charAt(index + 1);
-
- if ('x' == c || 'X' == c) {
- index += 2;
- base = 16;
- } else {
- index++;
- base = 8;
- }
- }
- else if ('#' == nm.charAt(index)) {
- index++;
- base = 16;
- }
-
- return ((int)Long.parseLong(nm.substring(index), base)) * sign;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.internal.view.animation;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.graphics.Path;
-import android.util.MathUtils;
-import android.view.animation.AccelerateDecelerateInterpolator;
-import android.view.animation.AccelerateInterpolator;
-import android.view.animation.AnticipateInterpolator;
-import android.view.animation.AnticipateOvershootInterpolator;
-import android.view.animation.BaseInterpolator;
-import android.view.animation.BounceInterpolator;
-import android.view.animation.CycleInterpolator;
-import android.view.animation.DecelerateInterpolator;
-import android.view.animation.Interpolator;
-import android.view.animation.LinearInterpolator;
-import android.view.animation.OvershootInterpolator;
-import android.view.animation.PathInterpolator;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link
- * NativeInterpolatorFactoryHelper}
- * <p>
- * Through the layoutlib_create tool, the original methods of NativeInterpolatorFactoryHelper have
- * been replaced by calls to methods of the same name in this delegate class.
- */
-@SuppressWarnings("unused")
-public class NativeInterpolatorFactoryHelper_Delegate {
- private static final DelegateManager<Interpolator> sManager = new DelegateManager<>
- (Interpolator.class);
-
- public static Interpolator getDelegate(long nativePtr) {
- return sManager.getDelegate(nativePtr);
- }
-
- @LayoutlibDelegate
- /*package*/ static long createAccelerateDecelerateInterpolator() {
- return sManager.addNewDelegate(new AccelerateDecelerateInterpolator());
- }
-
- @LayoutlibDelegate
- /*package*/ static long createAccelerateInterpolator(float factor) {
- return sManager.addNewDelegate(new AccelerateInterpolator(factor));
- }
-
- @LayoutlibDelegate
- /*package*/ static long createAnticipateInterpolator(float tension) {
- return sManager.addNewDelegate(new AnticipateInterpolator(tension));
- }
-
- @LayoutlibDelegate
- /*package*/ static long createAnticipateOvershootInterpolator(float tension) {
- return sManager.addNewDelegate(new AnticipateOvershootInterpolator(tension));
- }
-
- @LayoutlibDelegate
- /*package*/ static long createBounceInterpolator() {
- return sManager.addNewDelegate(new BounceInterpolator());
- }
-
- @LayoutlibDelegate
- /*package*/ static long createCycleInterpolator(float cycles) {
- return sManager.addNewDelegate(new CycleInterpolator(cycles));
- }
-
- @LayoutlibDelegate
- /*package*/ static long createDecelerateInterpolator(float factor) {
- return sManager.addNewDelegate(new DecelerateInterpolator(factor));
- }
-
- @LayoutlibDelegate
- /*package*/ static long createLinearInterpolator() {
- return sManager.addNewDelegate(new LinearInterpolator());
- }
-
- @LayoutlibDelegate
- /*package*/ static long createOvershootInterpolator(float tension) {
- return sManager.addNewDelegate(new OvershootInterpolator(tension));
- }
-
- @LayoutlibDelegate
- /*package*/ static long createPathInterpolator(float[] x, float[] y) {
- Path path = new Path();
- path.moveTo(x[0], y[0]);
- for (int i = 1; i < x.length; i++) {
- path.lineTo(x[i], y[i]);
- }
- return sManager.addNewDelegate(new PathInterpolator(path));
- }
-
- private static class LutInterpolator extends BaseInterpolator {
- private final float[] mValues;
- private final int mSize;
-
- private LutInterpolator(float[] values) {
- mValues = values;
- mSize = mValues.length;
- }
-
- @Override
- public float getInterpolation(float input) {
- float lutpos = input * (mSize - 1);
- if (lutpos >= (mSize - 1)) {
- return mValues[mSize - 1];
- }
-
- int ipart = (int) lutpos;
- float weight = lutpos - ipart;
-
- int i1 = ipart;
- int i2 = Math.min(i1 + 1, mSize - 1);
-
- assert i1 >= 0 && i2 >= 0 : "Negatives in the interpolation";
-
- return MathUtils.lerp(mValues[i1], mValues[i2], weight);
- }
- }
-
- @LayoutlibDelegate
- /*package*/ static long createLutInterpolator(float[] values) {
- return sManager.addNewDelegate(new LutInterpolator(values));
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.internal.view.menu;
-
-import com.android.layoutlib.bridge.android.BridgeContext;
-
-import android.content.Context;
-import android.view.View;
-
-/**
- * An extension of the {@link MenuItemImpl} to store the view cookie also.
- */
-public class BridgeMenuItemImpl extends MenuItemImpl {
-
- /**
- * An object returned by the IDE that helps mapping each View to the corresponding XML tag in
- * the layout. For Menus, we store this cookie here and attach it to the corresponding view
- * at the time of rendering.
- */
- private Object viewCookie;
- private BridgeContext mContext;
-
- /**
- * Instantiates this menu item.
- */
- BridgeMenuItemImpl(MenuBuilder menu, int group, int id, int categoryOrder, int ordering,
- CharSequence title, int showAsAction) {
- super(menu, group, id, categoryOrder, ordering, title, showAsAction);
- Context context = menu.getContext();
- context = BridgeContext.getBaseContext(context);
- if (context instanceof BridgeContext) {
- mContext = ((BridgeContext) context);
- }
- }
-
- public Object getViewCookie() {
- return viewCookie;
- }
-
- public void setViewCookie(Object viewCookie) {
- // If the menu item has an associated action provider view,
- // directly set the cookie in the view to cookie map stored in BridgeContext.
- View actionView = getActionView();
- if (actionView != null && mContext != null) {
- mContext.addViewKey(actionView, viewCookie);
- // We don't need to add the view cookie to the this item now. But there's no harm in
- // storing it, in case we need it in the future.
- }
- this.viewCookie = viewCookie;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.internal.view.menu;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate used to provide new implementation of a select few methods of {@link MenuBuilder}
- * <p/>
- * Through the layoutlib_create tool, the original methods of {@code MenuBuilder} have been
- * replaced by calls to methods of the same name in this delegate class.
- */
-public class MenuBuilder_Delegate {
- /**
- * The method overrides the instantiation of the {@link MenuItemImpl} with an instance of
- * {@link BridgeMenuItemImpl} so that view cookies may be stored.
- */
- @LayoutlibDelegate
- /*package*/ static MenuItemImpl createNewMenuItem(MenuBuilder thisMenu, int group, int id,
- int categoryOrder, int ordering, CharSequence title, int defaultShowAsAction) {
- return new BridgeMenuItemImpl(thisMenu, group, id, categoryOrder, ordering, title,
- defaultShowAsAction);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.internal.widget;
-
-import android.widget.ActionMenuPresenter;
-
-/**
- * To access non public members of AbsActionBarView
- */
-public class ActionBarAccessor {
-
- /**
- * Returns the {@link ActionMenuPresenter} associated with the {@link AbsActionBarView}
- */
- public static ActionMenuPresenter getActionMenuPresenter(AbsActionBarView view) {
- return view.mActionMenuPresenter;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge;
-
-import com.android.ide.common.rendering.api.Capability;
-import com.android.ide.common.rendering.api.DrawableParams;
-import com.android.ide.common.rendering.api.Features;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.Result.Status;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.layoutlib.bridge.impl.RenderDrawable;
-import com.android.layoutlib.bridge.impl.RenderSessionImpl;
-import com.android.layoutlib.bridge.util.DynamicIdMap;
-import com.android.ninepatch.NinePatchChunk;
-import com.android.resources.ResourceType;
-import com.android.tools.layoutlib.create.MethodAdapter;
-import com.android.tools.layoutlib.create.OverrideMethod;
-import com.android.util.Pair;
-
-import android.annotation.NonNull;
-import android.content.res.BridgeAssetManager;
-import android.graphics.Bitmap;
-import android.graphics.FontFamily_Delegate;
-import android.graphics.Typeface;
-import android.graphics.Typeface_Delegate;
-import android.icu.util.ULocale;
-import android.os.Looper;
-import android.os.Looper_Accessor;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
-
-import java.io.File;
-import java.lang.ref.SoftReference;
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.util.Arrays;
-import java.util.EnumMap;
-import java.util.EnumSet;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.locks.ReentrantLock;
-
-import libcore.io.MemoryMappedFile_Delegate;
-
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_UNKNOWN;
-
-/**
- * Main entry point of the LayoutLib Bridge.
- * <p/>To use this bridge, simply instantiate an object of type {@link Bridge} and call
- * {@link #createSession(SessionParams)}
- */
-public final class Bridge extends com.android.ide.common.rendering.api.Bridge {
-
- private static final String ICU_LOCALE_DIRECTION_RTL = "right-to-left";
-
- public static class StaticMethodNotImplementedException extends RuntimeException {
- private static final long serialVersionUID = 1L;
-
- public StaticMethodNotImplementedException(String msg) {
- super(msg);
- }
- }
-
- /**
- * Lock to ensure only one rendering/inflating happens at a time.
- * This is due to some singleton in the Android framework.
- */
- private final static ReentrantLock sLock = new ReentrantLock();
-
- /**
- * Maps from id to resource type/name. This is for com.android.internal.R
- */
- @SuppressWarnings("deprecation")
- private final static Map<Integer, Pair<ResourceType, String>> sRMap = new HashMap<>();
-
- /**
- * Reverse map compared to sRMap, resource type -> (resource name -> id).
- * This is for com.android.internal.R.
- */
- private final static Map<ResourceType, Map<String, Integer>> sRevRMap = new EnumMap<>(ResourceType.class);
-
- // framework resources are defined as 0x01XX#### where XX is the resource type (layout,
- // drawable, etc...). Using FF as the type allows for 255 resource types before we get a
- // collision which should be fine.
- private final static int DYNAMIC_ID_SEED_START = 0x01ff0000;
- private final static DynamicIdMap sDynamicIds = new DynamicIdMap(DYNAMIC_ID_SEED_START);
-
- private final static Map<Object, Map<String, SoftReference<Bitmap>>> sProjectBitmapCache =
- new HashMap<>();
- private final static Map<Object, Map<String, SoftReference<NinePatchChunk>>> sProject9PatchCache =
-
- new HashMap<>();
-
- private final static Map<String, SoftReference<Bitmap>> sFrameworkBitmapCache = new HashMap<>();
- private final static Map<String, SoftReference<NinePatchChunk>> sFramework9PatchCache =
- new HashMap<>();
-
- private static Map<String, Map<String, Integer>> sEnumValueMap;
- private static Map<String, String> sPlatformProperties;
-
- /**
- * A default log than prints to stdout/stderr.
- */
- private final static LayoutLog sDefaultLog = new LayoutLog() {
- @Override
- public void error(String tag, String message, Object data) {
- System.err.println(message);
- }
-
- @Override
- public void error(String tag, String message, Throwable throwable, Object data) {
- System.err.println(message);
- }
-
- @Override
- public void warning(String tag, String message, Object data) {
- System.out.println(message);
- }
- };
-
- /**
- * Current log.
- */
- private static LayoutLog sCurrentLog = sDefaultLog;
-
- private static final int LAST_SUPPORTED_FEATURE = Features.THEME_PREVIEW_NAVIGATION_BAR;
-
- @Override
- public int getApiLevel() {
- return com.android.ide.common.rendering.api.Bridge.API_CURRENT;
- }
-
- @SuppressWarnings("deprecation")
- @Override
- @Deprecated
- public EnumSet<Capability> getCapabilities() {
- // The Capability class is deprecated and frozen. All Capabilities enumerated there are
- // supported by this version of LayoutLibrary. So, it's safe to use EnumSet.allOf()
- return EnumSet.allOf(Capability.class);
- }
-
- @Override
- public boolean supports(int feature) {
- return feature <= LAST_SUPPORTED_FEATURE;
- }
-
- @Override
- public boolean init(Map<String,String> platformProperties,
- File fontLocation,
- Map<String, Map<String, Integer>> enumValueMap,
- LayoutLog log) {
- sPlatformProperties = platformProperties;
- sEnumValueMap = enumValueMap;
-
- BridgeAssetManager.initSystem();
-
- // When DEBUG_LAYOUT is set and is not 0 or false, setup a default listener
- // on static (native) methods which prints the signature on the console and
- // throws an exception.
- // This is useful when testing the rendering in ADT to identify static native
- // methods that are ignored -- layoutlib_create makes them returns 0/false/null
- // which is generally OK yet might be a problem, so this is how you'd find out.
- //
- // Currently layoutlib_create only overrides static native method.
- // Static non-natives are not overridden and thus do not get here.
- final String debug = System.getenv("DEBUG_LAYOUT");
- if (debug != null && !debug.equals("0") && !debug.equals("false")) {
-
- OverrideMethod.setDefaultListener(new MethodAdapter() {
- @Override
- public void onInvokeV(String signature, boolean isNative, Object caller) {
- sDefaultLog.error(null, "Missing Stub: " + signature +
- (isNative ? " (native)" : ""), null /*data*/);
-
- if (debug.equalsIgnoreCase("throw")) {
- // Throwing this exception doesn't seem that useful. It breaks
- // the layout editor yet doesn't display anything meaningful to the
- // user. Having the error in the console is just as useful. We'll
- // throw it only if the environment variable is "throw" or "THROW".
- throw new StaticMethodNotImplementedException(signature);
- }
- }
- });
- }
-
- // load the fonts.
- FontFamily_Delegate.setFontLocation(fontLocation.getAbsolutePath());
- MemoryMappedFile_Delegate.setDataDir(fontLocation.getAbsoluteFile().getParentFile());
-
- // now parse com.android.internal.R (and only this one as android.R is a subset of
- // the internal version), and put the content in the maps.
- try {
- Class<?> r = com.android.internal.R.class;
- // Parse the styleable class first, since it may contribute to attr values.
- parseStyleable();
-
- for (Class<?> inner : r.getDeclaredClasses()) {
- if (inner == com.android.internal.R.styleable.class) {
- // Already handled the styleable case. Not skipping attr, as there may be attrs
- // that are not referenced from styleables.
- continue;
- }
- String resTypeName = inner.getSimpleName();
- ResourceType resType = ResourceType.getEnum(resTypeName);
- if (resType != null) {
- Map<String, Integer> fullMap = null;
- switch (resType) {
- case ATTR:
- fullMap = sRevRMap.get(ResourceType.ATTR);
- break;
- case STRING:
- case STYLE:
- // Slightly less than thousand entries in each.
- fullMap = new HashMap<>(1280);
- // no break.
- default:
- if (fullMap == null) {
- fullMap = new HashMap<>();
- }
- sRevRMap.put(resType, fullMap);
- }
-
- for (Field f : inner.getDeclaredFields()) {
- // only process static final fields. Since the final attribute may have
- // been altered by layoutlib_create, we only check static
- if (!isValidRField(f)) {
- continue;
- }
- Class<?> type = f.getType();
- if (!type.isArray()) {
- Integer value = (Integer) f.get(null);
- //noinspection deprecation
- sRMap.put(value, Pair.of(resType, f.getName()));
- fullMap.put(f.getName(), value);
- }
- }
- }
- }
- } catch (Exception throwable) {
- if (log != null) {
- log.error(LayoutLog.TAG_BROKEN,
- "Failed to load com.android.internal.R from the layout library jar",
- throwable, null);
- }
- return false;
- }
-
- return true;
- }
-
- /**
- * Tests if the field is pubic, static and one of int or int[].
- */
- private static boolean isValidRField(Field field) {
- int modifiers = field.getModifiers();
- boolean isAcceptable = Modifier.isPublic(modifiers) && Modifier.isStatic(modifiers);
- Class<?> type = field.getType();
- return isAcceptable && type == int.class ||
- (type.isArray() && type.getComponentType() == int.class);
-
- }
-
- private static void parseStyleable() throws Exception {
- // R.attr doesn't contain all the needed values. There are too many resources in the
- // framework for all to be in the R class. Only the ones specified manually in
- // res/values/symbols.xml are put in R class. Since, we need to create a map of all attr
- // values, we try and find them from the styleables.
-
- // There were 1500 elements in this map at M timeframe.
- Map<String, Integer> revRAttrMap = new HashMap<>(2048);
- sRevRMap.put(ResourceType.ATTR, revRAttrMap);
- // There were 2000 elements in this map at M timeframe.
- Map<String, Integer> revRStyleableMap = new HashMap<>(3072);
- sRevRMap.put(ResourceType.STYLEABLE, revRStyleableMap);
- Class<?> c = com.android.internal.R.styleable.class;
- Field[] fields = c.getDeclaredFields();
- // Sort the fields to bring all arrays to the beginning, so that indices into the array are
- // able to refer back to the arrays (i.e. no forward references).
- Arrays.sort(fields, (o1, o2) -> {
- if (o1 == o2) {
- return 0;
- }
- Class<?> t1 = o1.getType();
- Class<?> t2 = o2.getType();
- if (t1.isArray() && !t2.isArray()) {
- return -1;
- } else if (t2.isArray() && !t1.isArray()) {
- return 1;
- }
- return o1.getName().compareTo(o2.getName());
- });
- Map<String, int[]> styleables = new HashMap<>();
- for (Field field : fields) {
- if (!isValidRField(field)) {
- // Only consider public static fields that are int or int[].
- // Don't check the final flag as it may have been modified by layoutlib_create.
- continue;
- }
- String name = field.getName();
- if (field.getType().isArray()) {
- int[] styleableValue = (int[]) field.get(null);
- styleables.put(name, styleableValue);
- continue;
- }
- // Not an array.
- String arrayName = name;
- int[] arrayValue = null;
- int index;
- while ((index = arrayName.lastIndexOf('_')) >= 0) {
- // Find the name of the corresponding styleable.
- // Search in reverse order so that attrs like LinearLayout_Layout_layout_gravity
- // are mapped to LinearLayout_Layout and not to LinearLayout.
- arrayName = arrayName.substring(0, index);
- arrayValue = styleables.get(arrayName);
- if (arrayValue != null) {
- break;
- }
- }
- index = (Integer) field.get(null);
- if (arrayValue != null) {
- String attrName = name.substring(arrayName.length() + 1);
- int attrValue = arrayValue[index];
- //noinspection deprecation
- sRMap.put(attrValue, Pair.of(ResourceType.ATTR, attrName));
- revRAttrMap.put(attrName, attrValue);
- }
- //noinspection deprecation
- sRMap.put(index, Pair.of(ResourceType.STYLEABLE, name));
- revRStyleableMap.put(name, index);
- }
- }
-
- @Override
- public boolean dispose() {
- BridgeAssetManager.clearSystem();
-
- // dispose of the default typeface.
- Typeface_Delegate.resetDefaults();
- Typeface.sDynamicTypefaceCache.evictAll();
-
- return true;
- }
-
- /**
- * Starts a layout session by inflating and rendering it. The method returns a
- * {@link RenderSession} on which further actions can be taken.
- * <p/>
- * If {@link SessionParams} includes the {@link RenderParamsFlags#FLAG_DO_NOT_RENDER_ON_CREATE},
- * this method will only inflate the layout but will NOT render it.
- * @param params the {@link SessionParams} object with all the information necessary to create
- * the scene.
- * @return a new {@link RenderSession} object that contains the result of the layout.
- * @since 5
- */
- @Override
- public RenderSession createSession(SessionParams params) {
- try {
- Result lastResult;
- RenderSessionImpl scene = new RenderSessionImpl(params);
- try {
- prepareThread();
- lastResult = scene.init(params.getTimeout());
- if (lastResult.isSuccess()) {
- lastResult = scene.inflate();
-
- boolean doNotRenderOnCreate = Boolean.TRUE.equals(
- params.getFlag(RenderParamsFlags.FLAG_DO_NOT_RENDER_ON_CREATE));
- if (lastResult.isSuccess() && !doNotRenderOnCreate) {
- lastResult = scene.render(true /*freshRender*/);
- }
- }
- } finally {
- scene.release();
- cleanupThread();
- }
-
- return new BridgeRenderSession(scene, lastResult);
- } catch (Throwable t) {
- // get the real cause of the exception.
- Throwable t2 = t;
- while (t2.getCause() != null) {
- t2 = t.getCause();
- }
- return new BridgeRenderSession(null,
- ERROR_UNKNOWN.createResult(t2.getMessage(), t));
- }
- }
-
- @Override
- public Result renderDrawable(DrawableParams params) {
- try {
- Result lastResult;
- RenderDrawable action = new RenderDrawable(params);
- try {
- prepareThread();
- lastResult = action.init(params.getTimeout());
- if (lastResult.isSuccess()) {
- lastResult = action.render();
- }
- } finally {
- action.release();
- cleanupThread();
- }
-
- return lastResult;
- } catch (Throwable t) {
- // get the real cause of the exception.
- Throwable t2 = t;
- while (t2.getCause() != null) {
- t2 = t.getCause();
- }
- return ERROR_UNKNOWN.createResult(t2.getMessage(), t);
- }
- }
-
- @Override
- public void clearCaches(Object projectKey) {
- if (projectKey != null) {
- sProjectBitmapCache.remove(projectKey);
- sProject9PatchCache.remove(projectKey);
- }
- }
-
- @Override
- public Result getViewParent(Object viewObject) {
- if (viewObject instanceof View) {
- return Status.SUCCESS.createResult(((View)viewObject).getParent());
- }
-
- throw new IllegalArgumentException("viewObject is not a View");
- }
-
- @Override
- public Result getViewIndex(Object viewObject) {
- if (viewObject instanceof View) {
- View view = (View) viewObject;
- ViewParent parentView = view.getParent();
-
- if (parentView instanceof ViewGroup) {
- Status.SUCCESS.createResult(((ViewGroup) parentView).indexOfChild(view));
- }
-
- return Status.SUCCESS.createResult();
- }
-
- throw new IllegalArgumentException("viewObject is not a View");
- }
-
- @Override
- public boolean isRtl(String locale) {
- return isLocaleRtl(locale);
- }
-
- public static boolean isLocaleRtl(String locale) {
- if (locale == null) {
- locale = "";
- }
- ULocale uLocale = new ULocale(locale);
- return uLocale.getCharacterOrientation().equals(ICU_LOCALE_DIRECTION_RTL);
- }
-
- /**
- * Returns the lock for the bridge
- */
- public static ReentrantLock getLock() {
- return sLock;
- }
-
- /**
- * Prepares the current thread for rendering.
- *
- * Note that while this can be called several time, the first call to {@link #cleanupThread()}
- * will do the clean-up, and make the thread unable to do further scene actions.
- */
- public synchronized static void prepareThread() {
- // we need to make sure the Looper has been initialized for this thread.
- // this is required for View that creates Handler objects.
- if (Looper.myLooper() == null) {
- Looper.prepareMainLooper();
- }
- }
-
- /**
- * Cleans up thread-specific data. After this, the thread cannot be used for scene actions.
- * <p>
- * Note that it doesn't matter how many times {@link #prepareThread()} was called, a single
- * call to this will prevent the thread from doing further scene actions
- */
- public synchronized static void cleanupThread() {
- // clean up the looper
- Looper_Accessor.cleanupThread();
- }
-
- public static LayoutLog getLog() {
- return sCurrentLog;
- }
-
- public static void setLog(LayoutLog log) {
- // check only the thread currently owning the lock can do this.
- if (!sLock.isHeldByCurrentThread()) {
- throw new IllegalStateException("scene must be acquired first. see #acquire(long)");
- }
-
- if (log != null) {
- sCurrentLog = log;
- } else {
- sCurrentLog = sDefaultLog;
- }
- }
-
- /**
- * Returns details of a framework resource from its integer value.
- * @param value the integer value
- * @return a Pair containing the resource type and name, or null if the id
- * does not match any resource.
- */
- @SuppressWarnings("deprecation")
- public static Pair<ResourceType, String> resolveResourceId(int value) {
- Pair<ResourceType, String> pair = sRMap.get(value);
- if (pair == null) {
- pair = sDynamicIds.resolveId(value);
- }
- return pair;
- }
-
- /**
- * Returns the integer id of a framework resource, from a given resource type and resource name.
- * <p/>
- * If no resource is found, it creates a dynamic id for the resource.
- *
- * @param type the type of the resource
- * @param name the name of the resource.
- *
- * @return an {@link Integer} containing the resource id.
- */
- @NonNull
- public static Integer getResourceId(ResourceType type, String name) {
- Map<String, Integer> map = sRevRMap.get(type);
- Integer value = null;
- if (map != null) {
- value = map.get(name);
- }
-
- return value == null ? sDynamicIds.getId(type, name) : value;
-
- }
-
- /**
- * Returns the list of possible enums for a given attribute name.
- */
- public static Map<String, Integer> getEnumValues(String attributeName) {
- if (sEnumValueMap != null) {
- return sEnumValueMap.get(attributeName);
- }
-
- return null;
- }
-
- /**
- * Returns the platform build properties.
- */
- public static Map<String, String> getPlatformProperties() {
- return sPlatformProperties;
- }
-
- /**
- * Returns the bitmap for a specific path, from a specific project cache, or from the
- * framework cache.
- * @param value the path of the bitmap
- * @param projectKey the key of the project, or null to query the framework cache.
- * @return the cached Bitmap or null if not found.
- */
- public static Bitmap getCachedBitmap(String value, Object projectKey) {
- if (projectKey != null) {
- Map<String, SoftReference<Bitmap>> map = sProjectBitmapCache.get(projectKey);
- if (map != null) {
- SoftReference<Bitmap> ref = map.get(value);
- if (ref != null) {
- return ref.get();
- }
- }
- } else {
- SoftReference<Bitmap> ref = sFrameworkBitmapCache.get(value);
- if (ref != null) {
- return ref.get();
- }
- }
-
- return null;
- }
-
- /**
- * Sets a bitmap in a project cache or in the framework cache.
- * @param value the path of the bitmap
- * @param bmp the Bitmap object
- * @param projectKey the key of the project, or null to put the bitmap in the framework cache.
- */
- public static void setCachedBitmap(String value, Bitmap bmp, Object projectKey) {
- if (projectKey != null) {
- Map<String, SoftReference<Bitmap>> map =
- sProjectBitmapCache.computeIfAbsent(projectKey, k -> new HashMap<>());
-
- map.put(value, new SoftReference<>(bmp));
- } else {
- sFrameworkBitmapCache.put(value, new SoftReference<>(bmp));
- }
- }
-
- /**
- * Returns the 9 patch chunk for a specific path, from a specific project cache, or from the
- * framework cache.
- * @param value the path of the 9 patch
- * @param projectKey the key of the project, or null to query the framework cache.
- * @return the cached 9 patch or null if not found.
- */
- public static NinePatchChunk getCached9Patch(String value, Object projectKey) {
- if (projectKey != null) {
- Map<String, SoftReference<NinePatchChunk>> map = sProject9PatchCache.get(projectKey);
-
- if (map != null) {
- SoftReference<NinePatchChunk> ref = map.get(value);
- if (ref != null) {
- return ref.get();
- }
- }
- } else {
- SoftReference<NinePatchChunk> ref = sFramework9PatchCache.get(value);
- if (ref != null) {
- return ref.get();
- }
- }
-
- return null;
- }
-
- /**
- * Sets a 9 patch chunk in a project cache or in the framework cache.
- * @param value the path of the 9 patch
- * @param ninePatch the 9 patch object
- * @param projectKey the key of the project, or null to put the bitmap in the framework cache.
- */
- public static void setCached9Patch(String value, NinePatchChunk ninePatch, Object projectKey) {
- if (projectKey != null) {
- Map<String, SoftReference<NinePatchChunk>> map =
- sProject9PatchCache.computeIfAbsent(projectKey, k -> new HashMap<>());
-
- map.put(value, new SoftReference<>(ninePatch));
- } else {
- sFramework9PatchCache.put(value, new SoftReference<>(ninePatch));
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge;
-
-/**
- * Constant definition class.<br>
- * <br>
- * Most constants have a prefix defining the content.
- * <ul>
- * <li><code>WS_</code> Workspace path constant. Those are absolute paths,
- * from the project root.</li>
- * <li><code>OS_</code> OS path constant. These paths are different depending on the platform.</li>
- * <li><code>FN_</code> File name constant.</li>
- * <li><code>FD_</code> Folder name constant.</li>
- * <li><code>EXT_</code> File extension constant. This does NOT include a dot.</li>
- * <li><code>DOT_</code> File extension constant. This start with a dot.</li>
- * <li><code>RE_</code> Regexp constant.</li>
- * <li><code>NS_</code> Namespace constant.</li>
- * <li><code>CLASS_</code> Fully qualified class name.</li>
- * </ul>
- *
- */
-public class BridgeConstants {
-
- /** Namespace for the resource XML */
- public final static String NS_RESOURCES = "http://schemas.android.com/apk/res/android";
-
- /** App auto namespace */
- public final static String NS_APP_RES_AUTO = "http://schemas.android.com/apk/res-auto";
- public final static String NS_TOOLS_URI = "http://schemas.android.com/tools";
-
- public final static String R = "com.android.internal.R";
-
-
- public final static String MATCH_PARENT = "match_parent";
- public final static String FILL_PARENT = "fill_parent";
- public final static String WRAP_CONTENT = "wrap_content";
-
- // Should be kept in sync with LayoutMetadata.KEY_LV_ITEM in tools/adt/idea
- /** Attribute in the tools namespace used to specify layout manager for RecyclerView. */
- @SuppressWarnings("SpellCheckingInspection")
- public static final String ATTR_LIST_ITEM = "listitem";
- public static final String ATTR_OPEN_DRAWER = "openDrawer";
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge;
-
-import com.android.ide.common.rendering.api.IAnimationListener;
-import com.android.ide.common.rendering.api.ILayoutPullParser;
-import com.android.ide.common.rendering.api.RenderParams;
-import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.ViewInfo;
-import com.android.layoutlib.bridge.impl.RenderSessionImpl;
-import com.android.tools.layoutlib.java.System_Delegate;
-import com.android.util.PropertiesMap;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.view.View;
-import android.view.ViewGroup;
-
-import java.awt.image.BufferedImage;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-/**
- * An implementation of {@link RenderSession}.
- *
- * This is a pretty basic class that does almost nothing. All of the work is done in
- * {@link RenderSessionImpl}.
- *
- */
-public class BridgeRenderSession extends RenderSession {
-
- @Nullable
- private final RenderSessionImpl mSession;
- @NonNull
- private Result mLastResult;
-
- @Override
- public Result getResult() {
- return mLastResult;
- }
-
- @Override
- public BufferedImage getImage() {
- return mSession != null ? mSession.getImage() :
- new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB);
- }
-
- @Override
- public boolean isAlphaChannelImage() {
- return mSession != null && mSession.isAlphaChannelImage();
- }
-
- @Override
- public List<ViewInfo> getRootViews() {
- return mSession != null ? mSession.getViewInfos() : Collections.emptyList();
- }
-
- @Override
- public List<ViewInfo> getSystemRootViews() {
- return mSession != null ? mSession.getSystemViewInfos() : Collections.emptyList();
- }
-
- @Override
- public Map<Object, PropertiesMap> getDefaultProperties() {
- return mSession != null ? mSession.getDefaultProperties() : Collections.emptyMap();
- }
-
- @Override
- public Result measure(long timeout) {
- if (mSession != null) {
- try {
- Bridge.prepareThread();
- mLastResult = mSession.acquire(timeout);
- if (mLastResult.isSuccess()) {
- mSession.invalidateRenderingSize();
- mLastResult = mSession.measure();
- }
- } finally {
- mSession.release();
- Bridge.cleanupThread();
- }
- }
-
- return mLastResult;
- }
-
- @Override
- public Result render(long timeout, boolean forceMeasure) {
- if (mSession != null) {
- try {
- Bridge.prepareThread();
- mLastResult = mSession.acquire(timeout);
- if (mLastResult.isSuccess()) {
- if (forceMeasure) {
- mSession.invalidateRenderingSize();
- }
- mLastResult = mSession.render(false /*freshRender*/);
- }
- } finally {
- mSession.release();
- Bridge.cleanupThread();
- }
- }
-
- return mLastResult;
- }
-
- @Override
- public Result animate(Object targetObject, String animationName,
- boolean isFrameworkAnimation, IAnimationListener listener) {
- if (mSession != null) {
- try {
- Bridge.prepareThread();
- mLastResult = mSession.acquire(RenderParams.DEFAULT_TIMEOUT);
- if (mLastResult.isSuccess()) {
- mLastResult = mSession.animate(targetObject, animationName, isFrameworkAnimation,
- listener);
- }
- } finally {
- mSession.release();
- Bridge.cleanupThread();
- }
- }
-
- return mLastResult;
- }
-
- @Override
- public Result insertChild(Object parentView, ILayoutPullParser childXml, int index,
- IAnimationListener listener) {
- if (!(parentView instanceof ViewGroup)) {
- throw new IllegalArgumentException("parentView is not a ViewGroup");
- }
-
- if (mSession != null) {
- try {
- Bridge.prepareThread();
- mLastResult = mSession.acquire(RenderParams.DEFAULT_TIMEOUT);
- if (mLastResult.isSuccess()) {
- mLastResult =
- mSession.insertChild((ViewGroup) parentView, childXml, index, listener);
- }
- } finally {
- mSession.release();
- Bridge.cleanupThread();
- }
- }
-
- return mLastResult;
- }
-
-
- @Override
- public Result moveChild(Object parentView, Object childView, int index,
- Map<String, String> layoutParams, IAnimationListener listener) {
- if (!(parentView instanceof ViewGroup)) {
- throw new IllegalArgumentException("parentView is not a ViewGroup");
- }
- if (!(childView instanceof View)) {
- throw new IllegalArgumentException("childView is not a View");
- }
-
- if (mSession != null) {
- try {
- Bridge.prepareThread();
- mLastResult = mSession.acquire(RenderParams.DEFAULT_TIMEOUT);
- if (mLastResult.isSuccess()) {
- mLastResult = mSession.moveChild((ViewGroup) parentView, (View) childView, index,
- layoutParams, listener);
- }
- } finally {
- mSession.release();
- Bridge.cleanupThread();
- }
- }
-
- return mLastResult;
- }
-
- @Override
- public Result removeChild(Object childView, IAnimationListener listener) {
- if (!(childView instanceof View)) {
- throw new IllegalArgumentException("childView is not a View");
- }
-
- if (mSession != null) {
- try {
- Bridge.prepareThread();
- mLastResult = mSession.acquire(RenderParams.DEFAULT_TIMEOUT);
- if (mLastResult.isSuccess()) {
- mLastResult = mSession.removeChild((View) childView, listener);
- }
- } finally {
- mSession.release();
- Bridge.cleanupThread();
- }
- }
-
- return mLastResult;
- }
-
- @Override
- public void setSystemTimeNanos(long nanos) {
- System_Delegate.setNanosTime(nanos);
- }
-
- @Override
- public void setSystemBootTimeNanos(long nanos) {
- System_Delegate.setBootTimeNanos(nanos);
- }
-
- @Override
- public void setElapsedFrameTimeNanos(long nanos) {
- if (mSession != null) {
- mSession.setElapsedFrameTimeNanos(nanos);
- }
- }
-
- @Override
- public void dispose() {
- if (mSession != null) {
- mSession.dispose();
- }
- }
-
- /*package*/ BridgeRenderSession(@Nullable RenderSessionImpl scene, @NonNull Result lastResult) {
- mSession = scene;
- if (scene != null) {
- mSession.setScene(this);
- }
- mLastResult = lastResult;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.Gravity;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.FrameLayout;
-import android.widget.TextView;
-
-/**
- * Base class for mocked views.
- * <p/>
- * FrameLayout with a single TextView. Doesn't allow adding any other views to itself.
- */
-public class MockView extends FrameLayout {
-
- private final TextView mView;
-
- public MockView(Context context) {
- this(context, null);
- }
-
- public MockView(Context context, AttributeSet attrs) {
- this(context, attrs, 0);
- }
-
- public MockView(Context context, AttributeSet attrs, int defStyleAttr) {
- this(context, attrs, defStyleAttr, 0);
- }
-
- public MockView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
- super(context, attrs, defStyleAttr, defStyleRes);
- mView = new TextView(context, attrs);
- mView.setTextColor(0xFF000000);
- setGravity(Gravity.CENTER);
- setText(getClass().getSimpleName());
- addView(mView);
- setBackgroundColor(0xFF7F7F7F);
- }
-
- // Only allow adding one TextView.
- @Override
- public void addView(View child) {
- if (child == mView) {
- super.addView(child);
- }
- }
-
- @Override
- public void addView(View child, int index) {
- if (child == mView) {
- super.addView(child, index);
- }
- }
-
- @Override
- public void addView(View child, int width, int height) {
- if (child == mView) {
- super.addView(child, width, height);
- }
- }
-
- @Override
- public void addView(View child, ViewGroup.LayoutParams params) {
- if (child == mView) {
- super.addView(child, params);
- }
- }
-
- @Override
- public void addView(View child, int index, ViewGroup.LayoutParams params) {
- if (child == mView) {
- super.addView(child, index, params);
- }
- }
-
- // The following methods are called by the IDE via reflection, and should be considered part
- // of the API.
- // Historically, MockView used to be a textView and had these methods. Now, we simply delegate
- // them to the contained textView.
-
- public void setText(CharSequence text) {
- mView.setText(text);
- }
-
- @SuppressWarnings("WeakerAccess") // This method is used from Studio
- public void setGravity(int gravity) {
- mView.setGravity(gravity);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import com.android.layoutlib.bridge.impl.RenderAction;
-
-import android.icu.util.ULocale;
-
-import java.util.Locale;
-
-/**
- * This class provides an alternate implementation for {@code java.util.Locale#toLanguageTag}
- * which is only available after Java 6.
- *
- * The create tool re-writes references to the above mentioned method to this one. Hence it's
- * imperative that this class is not deleted unless the create tool is modified.
- */
-@SuppressWarnings("UnusedDeclaration")
-public class AndroidLocale {
-
- public static String toLanguageTag(Locale locale) {
- return ULocale.forLocale(locale).toLanguageTag();
- }
-
- public static String adjustLanguageCode(String languageCode) {
- String adjusted = languageCode.toLowerCase(Locale.US);
- // Map new language codes to the obsolete language
- // codes so the correct resource bundles will be used.
- if (languageCode.equals("he")) {
- adjusted = "iw";
- } else if (languageCode.equals("id")) {
- adjusted = "in";
- } else if (languageCode.equals("yi")) {
- adjusted = "ji";
- }
-
- return adjusted;
- }
-
- public static Locale forLanguageTag(String tag) {
- return ULocale.forLanguageTag(tag).toLocale();
- }
-
- public static String getScript(Locale locale) {
- return ULocale.forLocale(locale).getScript();
- }
-
- public static Locale getDefault() {
- BridgeContext context = RenderAction.getCurrentContext();
- if (context != null) {
- Locale locale = context.getConfiguration().locale;
- if (locale != null) {
- return locale;
- }
- }
- return Locale.getDefault();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import android.content.ContentProviderOperation;
-import android.content.ContentProviderResult;
-import android.content.ContentValues;
-import android.content.IContentProvider;
-import android.content.OperationApplicationException;
-import android.content.res.AssetFileDescriptor;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.ICancellationSignal;
-import android.os.ParcelFileDescriptor;
-import android.os.RemoteException;
-
-import java.io.FileNotFoundException;
-import java.util.ArrayList;
-
-/**
- * Mock implementation of {@link IContentProvider}.
- *
- * TODO: never return null when the method is not supposed to. Return fake data instead.
- */
-public final class BridgeContentProvider implements IContentProvider {
- @Override
- public ContentProviderResult[] applyBatch(String callingPackage,
- ArrayList<ContentProviderOperation> arg0)
- throws RemoteException, OperationApplicationException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int bulkInsert(String callingPackage, Uri arg0, ContentValues[] arg1)
- throws RemoteException {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public Bundle call(String callingPackage, String arg0, String arg1, Bundle arg2)
- throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int delete(String callingPackage, Uri arg0, String arg1, String[] arg2)
- throws RemoteException {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public String getType(Uri arg0) throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Uri insert(String callingPackage, Uri arg0, ContentValues arg1) throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public AssetFileDescriptor openAssetFile(
- String callingPackage, Uri arg0, String arg1, ICancellationSignal signal)
- throws RemoteException, FileNotFoundException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public ParcelFileDescriptor openFile(
- String callingPackage, Uri arg0, String arg1, ICancellationSignal signal, IBinder token)
- throws RemoteException, FileNotFoundException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Cursor query(String callingPackage, Uri arg0, String[] arg1,
- Bundle arg3, ICancellationSignal arg4) throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int update(String callingPackage, Uri arg0, ContentValues arg1, String arg2,
- String[] arg3) throws RemoteException {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public IBinder asBinder() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public String[] getStreamTypes(Uri arg0, String arg1) throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public AssetFileDescriptor openTypedAssetFile(String callingPackage, Uri arg0, String arg1,
- Bundle arg2, ICancellationSignal signal) throws RemoteException, FileNotFoundException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public ICancellationSignal createCancellationSignal() throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
-
- @Override
- public Uri canonicalize(String callingPkg, Uri uri) throws RemoteException {
- return null;
- }
-
- @Override
- public Uri uncanonicalize(String callingPkg, Uri uri) throws RemoteException {
- return null;
- }
-
- @Override
- public boolean refresh(String callingPkg, Uri url, Bundle args,
- ICancellationSignal cancellationSignal) throws RemoteException {
- return false;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.IContentProvider;
-import android.database.ContentObserver;
-import android.net.Uri;
-import android.os.Bundle;
-
-/**
- * A mock content resolver for the LayoutLib Bridge.
- * <p/>
- * It won't serve any actual data but it's good enough for all
- * the widgets which expect to have a content resolver available via
- * {@link BridgeContext#getContentResolver()}.
- */
-public class BridgeContentResolver extends ContentResolver {
-
- private BridgeContentProvider mProvider = null;
-
- public BridgeContentResolver(Context context) {
- super(context);
- }
-
- @Override
- public IContentProvider acquireProvider(Context c, String name) {
- if (mProvider == null) {
- mProvider = new BridgeContentProvider();
- }
-
- return mProvider;
- }
-
- @Override
- public IContentProvider acquireExistingProvider(Context c, String name) {
- if (mProvider == null) {
- mProvider = new BridgeContentProvider();
- }
-
- return mProvider;
- }
-
- @Override
- public boolean releaseProvider(IContentProvider icp) {
- // ignore
- return false;
- }
-
- @Override
- protected IContentProvider acquireUnstableProvider(Context c, String name) {
- return acquireProvider(c, name);
- }
-
- @Override
- public boolean releaseUnstableProvider(IContentProvider icp) {
- return releaseProvider(icp);
- }
-
- /** @hide */
- @Override
- public void unstableProviderDied(IContentProvider icp) {
- }
-
- /**
- * Stub for the layoutlib bridge content resolver.
- */
- @Override
- public void registerContentObserver(Uri uri, boolean notifyForDescendents,
- ContentObserver observer) {
- // pass
- }
-
- /**
- * Stub for the layoutlib bridge content resolver.
- */
- @Override
- public void unregisterContentObserver(ContentObserver observer) {
- // pass
- }
-
- /**
- * Stub for the layoutlib bridge content resolver.
- */
- @Override
- public void notifyChange(Uri uri, ContentObserver observer, boolean syncToNetwork) {
- // pass
- }
-
- /**
- * Stub for the layoutlib bridge content resolver.
- */
- @Override
- public void startSync(Uri uri, Bundle extras) {
- // pass
- }
-
- /**
- * Stub for the layoutlib bridge content resolver.
- */
- @Override
- public void cancelSync(Uri uri) {
- // pass
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import com.android.SdkConstants;
-import com.android.ide.common.rendering.api.AssetRepository;
-import com.android.ide.common.rendering.api.ILayoutPullParser;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.StyleResourceValue;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.BridgeConstants;
-import com.android.layoutlib.bridge.android.view.WindowManagerImpl;
-import com.android.layoutlib.bridge.impl.ParserFactory;
-import com.android.layoutlib.bridge.impl.Stack;
-import com.android.resources.ResourceType;
-import com.android.util.Pair;
-import com.android.util.PropertiesMap;
-import com.android.util.PropertiesMap.Property;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.app.Notification;
-import android.app.SystemServiceRegistry_Accessor;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.ContextWrapper;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.IntentSender;
-import android.content.ServiceConnection;
-import android.content.SharedPreferences;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageManager;
-import android.content.res.AssetManager;
-import android.content.res.BridgeAssetManager;
-import android.content.res.BridgeTypedArray;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.content.res.Resources.Theme;
-import android.content.res.Resources_Delegate;
-import android.database.DatabaseErrorHandler;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteDatabase.CursorFactory;
-import android.graphics.Bitmap;
-import android.graphics.Color;
-import android.graphics.drawable.Drawable;
-import android.hardware.display.DisplayManager;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.IInterface;
-import android.os.Looper;
-import android.os.Parcel;
-import android.os.PowerManager;
-import android.os.RemoteException;
-import android.os.ResultReceiver;
-import android.os.ShellCallback;
-import android.os.UserHandle;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.util.TypedValue;
-import android.view.BridgeInflater;
-import android.view.Display;
-import android.view.DisplayAdjustments;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.view.accessibility.AccessibilityManager;
-import android.view.textservice.TextServicesManager;
-
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.IdentityHashMap;
-import java.util.List;
-import java.util.Map;
-
-import static android.os._Original_Build.VERSION_CODES.JELLY_BEAN_MR1;
-import static com.android.layoutlib.bridge.android.RenderParamsFlags.FLAG_KEY_APPLICATION_PACKAGE;
-
-/**
- * Custom implementation of Context/Activity to handle non compiled resources.
- */
-@SuppressWarnings("deprecation") // For use of Pair.
-public class BridgeContext extends Context {
- private static final String PREFIX_THEME_APPCOMPAT = "Theme.AppCompat";
-
- private static final Map<String, ResourceValue> FRAMEWORK_PATCHED_VALUES = new HashMap<>(2);
- private static final Map<String, ResourceValue> FRAMEWORK_REPLACE_VALUES = new HashMap<>(3);
-
- static {
- FRAMEWORK_PATCHED_VALUES.put("animateFirstView", new ResourceValue(
- ResourceType.BOOL, "animateFirstView", "false", false));
- FRAMEWORK_PATCHED_VALUES.put("animateLayoutChanges",
- new ResourceValue(ResourceType.BOOL, "animateLayoutChanges", "false", false));
-
-
- FRAMEWORK_REPLACE_VALUES.put("textEditSuggestionItemLayout",
- new ResourceValue(ResourceType.LAYOUT, "textEditSuggestionItemLayout",
- "text_edit_suggestion_item", true));
- FRAMEWORK_REPLACE_VALUES.put("textEditSuggestionContainerLayout",
- new ResourceValue(ResourceType.LAYOUT, "textEditSuggestionContainerLayout",
- "text_edit_suggestion_container", true));
- FRAMEWORK_REPLACE_VALUES.put("textEditSuggestionHighlightStyle",
- new ResourceValue(ResourceType.STYLE, "textEditSuggestionHighlightStyle",
- "TextAppearance.Holo.SuggestionHighlight", true));
-
- }
-
- /** The map adds cookies to each view so that IDE can link xml tags to views. */
- private final HashMap<View, Object> mViewKeyMap = new HashMap<>();
- /**
- * In some cases, when inflating an xml, some objects are created. Then later, the objects are
- * converted to views. This map stores the mapping from objects to cookies which can then be
- * used to populate the mViewKeyMap.
- */
- private final HashMap<Object, Object> mViewKeyHelpMap = new HashMap<>();
- private final BridgeAssetManager mAssets;
- private Resources mSystemResources;
- private final Object mProjectKey;
- private final DisplayMetrics mMetrics;
- private final RenderResources mRenderResources;
- private final Configuration mConfig;
- private final ApplicationInfo mApplicationInfo;
- private final LayoutlibCallback mLayoutlibCallback;
- private final WindowManager mWindowManager;
- private final DisplayManager mDisplayManager;
- private final HashMap<View, Integer> mScrollYPos = new HashMap<>();
- private final HashMap<View, Integer> mScrollXPos = new HashMap<>();
-
- private Resources.Theme mTheme;
-
- private final Map<Object, PropertiesMap> mDefaultPropMaps = new IdentityHashMap<>();
-
- // maps for dynamically generated id representing style objects (StyleResourceValue)
- @Nullable
- private Map<Integer, StyleResourceValue> mDynamicIdToStyleMap;
- private Map<StyleResourceValue, Integer> mStyleToDynamicIdMap;
- private int mDynamicIdGenerator = 0x02030000; // Base id for R.style in custom namespace
-
- // cache for TypedArray generated from StyleResourceValue object
- private TypedArrayCache mTypedArrayCache;
- private BridgeInflater mBridgeInflater;
-
- private BridgeContentResolver mContentResolver;
-
- private final Stack<BridgeXmlBlockParser> mParserStack = new Stack<>();
- private SharedPreferences mSharedPreferences;
- private ClassLoader mClassLoader;
- private IBinder mBinder;
- private PackageManager mPackageManager;
- private Boolean mIsThemeAppCompat;
-
- /**
- * Some applications that target both pre API 17 and post API 17, set the newer attrs to
- * reference the older ones. For example, android:paddingStart will resolve to
- * android:paddingLeft. This way the apps need to only define paddingLeft at any other place.
- * This a map from value to attribute name. Warning for missing references shouldn't be logged
- * if value and attr name pair is the same as an entry in this map.
- */
- private static Map<String, String> RTL_ATTRS = new HashMap<>(10);
-
- static {
- RTL_ATTRS.put("?android:attr/paddingLeft", "paddingStart");
- RTL_ATTRS.put("?android:attr/paddingRight", "paddingEnd");
- RTL_ATTRS.put("?android:attr/layout_marginLeft", "layout_marginStart");
- RTL_ATTRS.put("?android:attr/layout_marginRight", "layout_marginEnd");
- RTL_ATTRS.put("?android:attr/layout_toLeftOf", "layout_toStartOf");
- RTL_ATTRS.put("?android:attr/layout_toRightOf", "layout_toEndOf");
- RTL_ATTRS.put("?android:attr/layout_alignParentLeft", "layout_alignParentStart");
- RTL_ATTRS.put("?android:attr/layout_alignParentRight", "layout_alignParentEnd");
- RTL_ATTRS.put("?android:attr/drawableLeft", "drawableStart");
- RTL_ATTRS.put("?android:attr/drawableRight", "drawableEnd");
- }
-
- /**
- * @param projectKey An Object identifying the project. This is used for the cache mechanism.
- * @param metrics the {@link DisplayMetrics}.
- * @param renderResources the configured resources (both framework and projects) for this
- * render.
- * @param config the Configuration object for this render.
- * @param targetSdkVersion the targetSdkVersion of the application.
- */
- public BridgeContext(Object projectKey, DisplayMetrics metrics,
- RenderResources renderResources,
- AssetRepository assets,
- LayoutlibCallback layoutlibCallback,
- Configuration config,
- int targetSdkVersion,
- boolean hasRtlSupport) {
- mProjectKey = projectKey;
- mMetrics = metrics;
- mLayoutlibCallback = layoutlibCallback;
-
- mRenderResources = renderResources;
- mConfig = config;
- AssetManager systemAssetManager = AssetManager.getSystem();
- if (systemAssetManager instanceof BridgeAssetManager) {
- mAssets = (BridgeAssetManager) systemAssetManager;
- } else {
- throw new AssertionError("Creating BridgeContext without initializing Bridge");
- }
- mAssets.setAssetRepository(assets);
-
- mApplicationInfo = new ApplicationInfo();
- mApplicationInfo.targetSdkVersion = targetSdkVersion;
- if (hasRtlSupport) {
- mApplicationInfo.flags = mApplicationInfo.flags | ApplicationInfo.FLAG_SUPPORTS_RTL;
- }
-
- mWindowManager = new WindowManagerImpl(mMetrics);
- mDisplayManager = new DisplayManager(this);
- }
-
- /**
- * Initializes the {@link Resources} singleton to be linked to this {@link Context}, its
- * {@link DisplayMetrics}, {@link Configuration}, and {@link LayoutlibCallback}.
- *
- * @see #disposeResources()
- */
- public void initResources() {
- AssetManager assetManager = AssetManager.getSystem();
-
- mSystemResources = Resources_Delegate.initSystem(
- this,
- assetManager,
- mMetrics,
- mConfig,
- mLayoutlibCallback);
- mTheme = mSystemResources.newTheme();
- }
-
- /**
- * Disposes the {@link Resources} singleton.
- */
- public void disposeResources() {
- Resources_Delegate.disposeSystem();
- }
-
- public void setBridgeInflater(BridgeInflater inflater) {
- mBridgeInflater = inflater;
- }
-
- public void addViewKey(View view, Object viewKey) {
- mViewKeyMap.put(view, viewKey);
- }
-
- public Object getViewKey(View view) {
- return mViewKeyMap.get(view);
- }
-
- public void addCookie(Object o, Object cookie) {
- mViewKeyHelpMap.put(o, cookie);
- }
-
- public Object getCookie(Object o) {
- return mViewKeyHelpMap.get(o);
- }
-
- public Object getProjectKey() {
- return mProjectKey;
- }
-
- public DisplayMetrics getMetrics() {
- return mMetrics;
- }
-
- public LayoutlibCallback getLayoutlibCallback() {
- return mLayoutlibCallback;
- }
-
- public RenderResources getRenderResources() {
- return mRenderResources;
- }
-
- public Map<Object, PropertiesMap> getDefaultProperties() {
- return mDefaultPropMaps;
- }
-
- public Configuration getConfiguration() {
- return mConfig;
- }
-
- /**
- * Adds a parser to the stack.
- * @param parser the parser to add.
- */
- public void pushParser(BridgeXmlBlockParser parser) {
- if (ParserFactory.LOG_PARSER) {
- System.out.println("PUSH " + parser.getParser().toString());
- }
- mParserStack.push(parser);
- }
-
- /**
- * Removes the parser at the top of the stack
- */
- public void popParser() {
- BridgeXmlBlockParser parser = mParserStack.pop();
- if (ParserFactory.LOG_PARSER) {
- System.out.println("POPD " + parser.getParser().toString());
- }
- }
-
- /**
- * Returns the current parser at the top the of the stack.
- * @return a parser or null.
- */
- private BridgeXmlBlockParser getCurrentParser() {
- return mParserStack.peek();
- }
-
- /**
- * Returns the previous parser.
- * @return a parser or null if there isn't any previous parser
- */
- public BridgeXmlBlockParser getPreviousParser() {
- if (mParserStack.size() < 2) {
- return null;
- }
- return mParserStack.get(mParserStack.size() - 2);
- }
-
- public boolean resolveThemeAttribute(int resId, TypedValue outValue, boolean resolveRefs) {
- Pair<ResourceType, String> resourceInfo = Bridge.resolveResourceId(resId);
- boolean isFrameworkRes = true;
- if (resourceInfo == null) {
- resourceInfo = mLayoutlibCallback.resolveResourceId(resId);
- isFrameworkRes = false;
- }
-
- if (resourceInfo == null) {
- return false;
- }
-
- ResourceValue value = mRenderResources.findItemInTheme(resourceInfo.getSecond(),
- isFrameworkRes);
- if (resolveRefs) {
- value = mRenderResources.resolveResValue(value);
- }
-
- if (value == null) {
- // unable to find the attribute.
- return false;
- }
-
- // check if this is a style resource
- if (value instanceof StyleResourceValue) {
- // get the id that will represent this style.
- outValue.resourceId = getDynamicIdByStyle((StyleResourceValue) value);
- return true;
- }
-
- String stringValue = value.getValue();
- if (!stringValue.isEmpty()) {
- if (stringValue.charAt(0) == '#') {
- outValue.type = TypedValue.TYPE_INT_COLOR_ARGB8;
- outValue.data = Color.parseColor(value.getValue());
- }
- else if (stringValue.charAt(0) == '@') {
- outValue.type = TypedValue.TYPE_REFERENCE;
- }
-
- }
-
- int a;
- // if this is a framework value.
- if (value.isFramework()) {
- // look for idName in the android R classes.
- // use 0 a default res value as it's not a valid id value.
- a = getFrameworkResourceValue(value.getResourceType(), value.getName(), 0 /*defValue*/);
- } else {
- // look for idName in the project R class.
- // use 0 a default res value as it's not a valid id value.
- a = getProjectResourceValue(value.getResourceType(), value.getName(), 0 /*defValue*/);
- }
-
- if (a != 0) {
- outValue.resourceId = a;
- return true;
- }
-
- // If the value is not a valid reference, fallback to pass the value as a string.
- outValue.string = stringValue;
- return true;
- }
-
-
- public ResourceReference resolveId(int id) {
- // first get the String related to this id in the framework
- Pair<ResourceType, String> resourceInfo = Bridge.resolveResourceId(id);
-
- if (resourceInfo != null) {
- return new ResourceReference(resourceInfo.getSecond(), true);
- }
-
- // didn't find a match in the framework? look in the project.
- if (mLayoutlibCallback != null) {
- resourceInfo = mLayoutlibCallback.resolveResourceId(id);
-
- if (resourceInfo != null) {
- return new ResourceReference(resourceInfo.getSecond(), false);
- }
- }
-
- // The base value for R.style is 0x01030000 and the custom style is 0x02030000.
- // So, if the second byte is 03, it's probably a style.
- if ((id >> 16 & 0xFF) == 0x03) {
- return getStyleByDynamicId(id);
- }
- return null;
- }
-
- public Pair<View, Boolean> inflateView(ResourceReference resource, ViewGroup parent,
- @SuppressWarnings("SameParameterValue") boolean attachToRoot,
- boolean skipCallbackParser) {
- boolean isPlatformLayout = resource.isFramework();
-
- if (!isPlatformLayout && !skipCallbackParser) {
- // check if the project callback can provide us with a custom parser.
- ILayoutPullParser parser = getParser(resource);
-
- if (parser != null) {
- BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(parser,
- this, resource.isFramework());
- try {
- pushParser(blockParser);
- return Pair.of(
- mBridgeInflater.inflate(blockParser, parent, attachToRoot),
- Boolean.TRUE);
- } finally {
- popParser();
- }
- }
- }
-
- ResourceValue resValue;
- if (resource instanceof ResourceValue) {
- resValue = (ResourceValue) resource;
- } else {
- if (isPlatformLayout) {
- resValue = mRenderResources.getFrameworkResource(ResourceType.LAYOUT,
- resource.getName());
- } else {
- resValue = mRenderResources.getProjectResource(ResourceType.LAYOUT,
- resource.getName());
- }
- }
-
- if (resValue != null) {
-
- File xml = new File(resValue.getValue());
- if (xml.isFile()) {
- // we need to create a pull parser around the layout XML file, and then
- // give that to our XmlBlockParser
- try {
- XmlPullParser parser = ParserFactory.create(xml, true);
-
- // set the resource ref to have correct view cookies
- mBridgeInflater.setResourceReference(resource);
-
- BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(parser,
- this, resource.isFramework());
- try {
- pushParser(blockParser);
- return Pair.of(
- mBridgeInflater.inflate(blockParser, parent, attachToRoot),
- Boolean.FALSE);
- } finally {
- popParser();
- }
- } catch (XmlPullParserException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Failed to configure parser for " + xml, e, null /*data*/);
- // we'll return null below.
- } catch (FileNotFoundException e) {
- // this shouldn't happen since we check above.
- } finally {
- mBridgeInflater.setResourceReference(null);
- }
- } else {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- String.format("File %s is missing!", xml), null);
- }
- } else {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- String.format("Layout %s%s does not exist.", isPlatformLayout ? "android:" : "",
- resource.getName()), null);
- }
-
- return Pair.of(null, Boolean.FALSE);
- }
-
- /**
- * Returns whether the current selected theme is based on AppCompat
- */
- public boolean isAppCompatTheme() {
- // If a cached value exists, return it.
- if (mIsThemeAppCompat != null) {
- return mIsThemeAppCompat;
- }
- // Ideally, we should check if the corresponding activity extends
- // android.support.v7.app.ActionBarActivity, and not care about the theme name at all.
- StyleResourceValue defaultTheme = mRenderResources.getDefaultTheme();
- // We can't simply check for parent using resources.themeIsParentOf() since the
- // inheritance structure isn't really what one would expect. The first common parent
- // between Theme.AppCompat.Light and Theme.AppCompat is Theme.Material (for v21).
- boolean isThemeAppCompat = false;
- for (int i = 0; i < 50; i++) {
- if (defaultTheme == null) {
- break;
- }
- // for loop ensures that we don't run into cyclic theme inheritance.
- if (defaultTheme.getName().startsWith(PREFIX_THEME_APPCOMPAT)) {
- isThemeAppCompat = true;
- break;
- }
- defaultTheme = mRenderResources.getParent(defaultTheme);
- }
- mIsThemeAppCompat = isThemeAppCompat;
- return isThemeAppCompat;
- }
-
- @SuppressWarnings("deprecation")
- private ILayoutPullParser getParser(ResourceReference resource) {
- ILayoutPullParser parser;
- if (resource instanceof ResourceValue) {
- parser = mLayoutlibCallback.getParser((ResourceValue) resource);
- } else {
- parser = mLayoutlibCallback.getParser(resource.getName());
- }
- return parser;
- }
-
- // ------------ Context methods
-
- @Override
- public Resources getResources() {
- return mSystemResources;
- }
-
- @Override
- public Theme getTheme() {
- return mTheme;
- }
-
- @Override
- public ClassLoader getClassLoader() {
- // The documentation for this method states that it should return a class loader one can
- // use to retrieve classes in this package. However, when called by LayoutInflater, we do
- // not want the class loader to return app's custom views.
- // This is so that the IDE can instantiate the custom views and also generate proper error
- // messages in case of failure. This also enables the IDE to fallback to MockView in case
- // there's an exception thrown when trying to inflate the custom view.
- // To work around this issue, LayoutInflater is modified via LayoutLib Create tool to
- // replace invocations of this method to a new method: getFrameworkClassLoader(). Also,
- // the method is injected into Context. The implementation of getFrameworkClassLoader() is:
- // "return getClass().getClassLoader();". This means that when LayoutInflater asks for
- // the context ClassLoader, it gets only LayoutLib's ClassLoader which doesn't have
- // access to the apps's custom views.
- // This method can now return the right ClassLoader, which CustomViews can use to do the
- // right thing.
- if (mClassLoader == null) {
- mClassLoader = new ClassLoader(getClass().getClassLoader()) {
- @Override
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- for (String prefix : BridgeInflater.getClassPrefixList()) {
- if (name.startsWith(prefix)) {
- // These are framework classes and should not be loaded from the app.
- throw new ClassNotFoundException(name + " not found");
- }
- }
- return BridgeContext.this.mLayoutlibCallback.findClass(name);
- }
- };
- }
- return mClassLoader;
- }
-
- @Override
- public Object getSystemService(String service) {
- if (LAYOUT_INFLATER_SERVICE.equals(service)) {
- return mBridgeInflater;
- }
-
- if (TEXT_SERVICES_MANAGER_SERVICE.equals(service)) {
- // we need to return a valid service to avoid NPE
- return TextServicesManager.getInstance();
- }
-
- if (WINDOW_SERVICE.equals(service)) {
- return mWindowManager;
- }
-
- // needed by SearchView
- if (INPUT_METHOD_SERVICE.equals(service)) {
- return null;
- }
-
- if (POWER_SERVICE.equals(service)) {
- return new PowerManager(this, new BridgePowerManager(), new Handler());
- }
-
- if (DISPLAY_SERVICE.equals(service)) {
- return mDisplayManager;
- }
-
- if (ACCESSIBILITY_SERVICE.equals(service)) {
- return AccessibilityManager.getInstance(this);
- }
-
- if (AUTOFILL_MANAGER_SERVICE.equals(service)) {
- return null;
- }
-
- if (AUDIO_SERVICE.equals(service)) {
- return null;
- }
-
- assert false : "Unsupported Service: " + service;
- return null;
- }
-
- @Override
- public String getSystemServiceName(Class<?> serviceClass) {
- return SystemServiceRegistry_Accessor.getSystemServiceName(serviceClass);
- }
-
- @Override
- public final BridgeTypedArray obtainStyledAttributes(int[] attrs) {
- return obtainStyledAttributes(0, attrs);
- }
-
- @Override
- public final BridgeTypedArray obtainStyledAttributes(int resId, int[] attrs)
- throws Resources.NotFoundException {
- StyleResourceValue style = null;
- // get the StyleResourceValue based on the resId;
- if (resId != 0) {
- style = getStyleByDynamicId(resId);
-
- if (style == null) {
- // In some cases, style may not be a dynamic id, so we do a full search.
- ResourceReference ref = resolveId(resId);
- if (ref != null) {
- style = mRenderResources.getStyle(ref.getName(), ref.isFramework());
- }
- }
-
- if (style == null) {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_RESOLVE,
- "Failed to find style with " + resId, null);
- return null;
- }
- }
-
- if (mTypedArrayCache == null) {
- mTypedArrayCache = new TypedArrayCache();
- }
-
- List<StyleResourceValue> currentThemes = mRenderResources.getAllThemes();
-
- Pair<BridgeTypedArray, PropertiesMap> typeArrayAndPropertiesPair =
- mTypedArrayCache.get(attrs, currentThemes, resId);
-
- if (typeArrayAndPropertiesPair == null) {
- typeArrayAndPropertiesPair = createStyleBasedTypedArray(style, attrs);
- mTypedArrayCache.put(attrs, currentThemes, resId, typeArrayAndPropertiesPair);
- }
- // Add value to defaultPropsMap if needed
- if (typeArrayAndPropertiesPair.getSecond() != null) {
- BridgeXmlBlockParser parser = getCurrentParser();
- Object key = parser != null ? parser.getViewCookie() : null;
- if (key != null) {
- PropertiesMap defaultPropMap = mDefaultPropMaps.get(key);
- if (defaultPropMap == null) {
- defaultPropMap = typeArrayAndPropertiesPair.getSecond();
- mDefaultPropMaps.put(key, defaultPropMap);
- } else {
- defaultPropMap.putAll(typeArrayAndPropertiesPair.getSecond());
- }
- }
- }
- return typeArrayAndPropertiesPair.getFirst();
- }
-
- @Override
- public final BridgeTypedArray obtainStyledAttributes(AttributeSet set, int[] attrs) {
- return obtainStyledAttributes(set, attrs, 0, 0);
- }
-
- @Override
- public BridgeTypedArray obtainStyledAttributes(AttributeSet set, int[] attrs,
- int defStyleAttr, int defStyleRes) {
-
- PropertiesMap defaultPropMap = null;
- boolean isPlatformFile = true;
-
- // Hint: for XmlPullParser, attach source //DEVICE_SRC/dalvik/libcore/xml/src/java
- if (set instanceof BridgeXmlBlockParser) {
- BridgeXmlBlockParser parser;
- parser = (BridgeXmlBlockParser)set;
-
- isPlatformFile = parser.isPlatformFile();
-
- Object key = parser.getViewCookie();
- if (key != null) {
- defaultPropMap = mDefaultPropMaps.computeIfAbsent(key, k -> new PropertiesMap());
- }
-
- } else if (set instanceof BridgeLayoutParamsMapAttributes) {
- // this is only for temp layout params generated dynamically, so this is never
- // platform content.
- isPlatformFile = false;
- } else if (set != null) { // null parser is ok
- // really this should not be happening since its instantiated in Bridge
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Parser is not a BridgeXmlBlockParser!", null);
- return null;
- }
-
- List<Pair<String, Boolean>> attributeList = searchAttrs(attrs);
-
- BridgeTypedArray ta =
- Resources_Delegate.newTypeArray(mSystemResources, attrs.length, isPlatformFile);
-
- // look for a custom style.
- String customStyle = null;
- if (set != null) {
- customStyle = set.getAttributeValue(null, "style");
- }
-
- StyleResourceValue customStyleValues = null;
- if (customStyle != null) {
- ResourceValue item = mRenderResources.findResValue(customStyle,
- isPlatformFile /*forceFrameworkOnly*/);
-
- // resolve it in case it links to something else
- item = mRenderResources.resolveResValue(item);
-
- if (item instanceof StyleResourceValue) {
- customStyleValues = (StyleResourceValue)item;
- }
- }
-
- // resolve the defStyleAttr value into a IStyleResourceValue
- StyleResourceValue defStyleValues = null;
-
- if (defStyleAttr != 0) {
- // get the name from the int.
- Pair<String, Boolean> defStyleAttribute = searchAttr(defStyleAttr);
-
- if (defStyleAttribute == null) {
- // This should be rare. Happens trying to map R.style.foo to @style/foo fails.
- // This will happen if the user explicitly used a non existing int value for
- // defStyleAttr or there's something wrong with the project structure/build.
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_RESOLVE,
- "Failed to find the style corresponding to the id " + defStyleAttr, null);
- } else {
- String defStyleName = defStyleAttribute.getFirst();
-
- // look for the style in the current theme, and its parent:
- ResourceValue item = mRenderResources.findItemInTheme(defStyleName,
- defStyleAttribute.getSecond());
-
- if (item != null) {
- // item is a reference to a style entry. Search for it.
- item = mRenderResources.findResValue(item.getValue(), item.isFramework());
- item = mRenderResources.resolveResValue(item);
- if (item instanceof StyleResourceValue) {
- defStyleValues = (StyleResourceValue) item;
- }
- if (defaultPropMap != null) {
- if (defStyleAttribute.getSecond()) {
- defStyleName = "android:" + defStyleName;
- }
- defaultPropMap.put("style", new Property(defStyleName, item.getValue()));
- }
- } else {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_RESOLVE_THEME_ATTR,
- String.format(
- "Failed to find style '%s' in current theme",
- defStyleAttribute.getFirst()),
- null);
- }
- }
- } else if (defStyleRes != 0) {
- StyleResourceValue item = getStyleByDynamicId(defStyleRes);
- if (item != null) {
- defStyleValues = item;
- } else {
- boolean isFrameworkRes = true;
- Pair<ResourceType, String> value = Bridge.resolveResourceId(defStyleRes);
- if (value == null) {
- value = mLayoutlibCallback.resolveResourceId(defStyleRes);
- isFrameworkRes = false;
- }
-
- if (value != null) {
- if ((value.getFirst() == ResourceType.STYLE)) {
- // look for the style in all resources:
- item = mRenderResources.getStyle(value.getSecond(), isFrameworkRes);
- if (item != null) {
- if (defaultPropMap != null) {
- String name = item.getName();
- defaultPropMap.put("style", new Property(name, name));
- }
-
- defStyleValues = item;
- } else {
- Bridge.getLog().error(null,
- String.format(
- "Style with id 0x%x (resolved to '%s') does not exist.",
- defStyleRes, value.getSecond()),
- null);
- }
- } else {
- Bridge.getLog().error(null,
- String.format(
- "Resource id 0x%x is not of type STYLE (instead %s)",
- defStyleRes, value.getFirst().toString()),
- null);
- }
- } else {
- Bridge.getLog().error(null,
- String.format(
- "Failed to find style with id 0x%x in current theme",
- defStyleRes),
- null);
- }
- }
- }
-
- String appNamespace = mLayoutlibCallback.getNamespace();
-
- if (attributeList != null) {
- for (int index = 0 ; index < attributeList.size() ; index++) {
- Pair<String, Boolean> attribute = attributeList.get(index);
-
- if (attribute == null) {
- continue;
- }
-
- String attrName = attribute.getFirst();
- boolean frameworkAttr = attribute.getSecond();
- String value = null;
- if (set != null) {
- value = set.getAttributeValue(
- frameworkAttr ? BridgeConstants.NS_RESOURCES : appNamespace,
- attrName);
-
- // if this is an app attribute, and the first get fails, try with the
- // new res-auto namespace as well
- if (!frameworkAttr && value == null) {
- value = set.getAttributeValue(BridgeConstants.NS_APP_RES_AUTO, attrName);
- }
- }
-
- // Calculate the default value from the Theme in two cases:
- // - If defaultPropMap is not null, get the default value to add it to the list
- // of default values of properties.
- // - If value is null, it means that the attribute is not directly set as an
- // attribute in the XML so try to get the default value.
- ResourceValue defaultValue = null;
- if (defaultPropMap != null || value == null) {
- // look for the value in the custom style first (and its parent if needed)
- if (customStyleValues != null) {
- defaultValue = mRenderResources.findItemInStyle(customStyleValues, attrName,
- frameworkAttr);
- }
-
- // then look for the value in the default Style (and its parent if needed)
- if (defaultValue == null && defStyleValues != null) {
- defaultValue = mRenderResources.findItemInStyle(defStyleValues, attrName,
- frameworkAttr);
- }
-
- // if the item is not present in the defStyle, we look in the main theme (and
- // its parent themes)
- if (defaultValue == null) {
- defaultValue = mRenderResources.findItemInTheme(attrName, frameworkAttr);
- }
-
- // if we found a value, we make sure this doesn't reference another value.
- // So we resolve it.
- if (defaultValue != null) {
- String preResolve = defaultValue.getValue();
- defaultValue = mRenderResources.resolveResValue(defaultValue);
-
- if (defaultPropMap != null) {
- defaultPropMap.put(
- frameworkAttr ? SdkConstants.PREFIX_ANDROID + attrName :
- attrName, new Property(preResolve, defaultValue.getValue()));
- }
- }
- }
- // Done calculating the defaultValue
-
- // if there's no direct value for this attribute in the XML, we look for default
- // values in the widget defStyle, and then in the theme.
- if (value == null) {
- if (frameworkAttr) {
- // For some framework values, layoutlib patches the actual value in the
- // theme when it helps to improve the final preview. In most cases
- // we just disable animations.
- ResourceValue patchedValue = FRAMEWORK_PATCHED_VALUES.get(attrName);
- if (patchedValue != null) {
- defaultValue = patchedValue;
- }
- }
-
- // if we found a value, we make sure this doesn't reference another value.
- // So we resolve it.
- if (defaultValue != null) {
- // If the value is a reference to another theme attribute that doesn't
- // exist, we should log a warning and omit it.
- String val = defaultValue.getValue();
- if (val != null && val.startsWith(SdkConstants.PREFIX_THEME_REF)) {
- // Because we always use the latest framework code, some resources might
- // fail to resolve when using old themes (they haven't been backported).
- // Since this is an artifact caused by us using always the latest
- // code, we check for some of those values and replace them here.
- defaultValue = FRAMEWORK_REPLACE_VALUES.get(attrName);
-
- if (defaultValue == null &&
- (getApplicationInfo().targetSdkVersion < JELLY_BEAN_MR1 ||
- !attrName.equals(RTL_ATTRS.get(val)))) {
- // Only log a warning if the referenced value isn't one of the RTL
- // attributes, or the app targets old API.
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_RESOLVE_THEME_ATTR,
- String.format("Failed to find '%s' in current theme.", val),
- val);
- }
- }
- }
-
- ta.bridgeSetValue(index, attrName, frameworkAttr, defaultValue);
- } else {
- // there is a value in the XML, but we need to resolve it in case it's
- // referencing another resource or a theme value.
- ta.bridgeSetValue(index, attrName, frameworkAttr,
- mRenderResources.resolveValue(null, attrName, value, isPlatformFile));
- }
- }
- }
-
- ta.sealArray();
-
- return ta;
- }
-
- @Override
- public Looper getMainLooper() {
- return Looper.myLooper();
- }
-
-
- @Override
- public String getPackageName() {
- if (mApplicationInfo.packageName == null) {
- mApplicationInfo.packageName = mLayoutlibCallback.getFlag(FLAG_KEY_APPLICATION_PACKAGE);
- }
- return mApplicationInfo.packageName;
- }
-
- @Override
- public PackageManager getPackageManager() {
- if (mPackageManager == null) {
- mPackageManager = new BridgePackageManager();
- }
- return mPackageManager;
- }
-
- // ------------- private new methods
-
- /**
- * Creates a {@link BridgeTypedArray} by filling the values defined by the int[] with the
- * values found in the given style. If no style is specified, the default theme, along with the
- * styles applied to it are used.
- *
- * @see #obtainStyledAttributes(int, int[])
- */
- private Pair<BridgeTypedArray, PropertiesMap> createStyleBasedTypedArray(
- @Nullable StyleResourceValue style, int[] attrs) throws Resources.NotFoundException {
- List<Pair<String, Boolean>> attributes = searchAttrs(attrs);
-
- BridgeTypedArray ta =
- Resources_Delegate.newTypeArray(mSystemResources, attrs.length, false);
-
- PropertiesMap defaultPropMap = new PropertiesMap();
- // for each attribute, get its name so that we can search it in the style
- for (int i = 0; i < attrs.length; i++) {
- Pair<String, Boolean> attribute = attributes.get(i);
-
- if (attribute != null) {
- // look for the value in the given style
- ResourceValue resValue;
- String attrName = attribute.getFirst();
- boolean frameworkAttr = attribute.getSecond();
- if (style != null) {
- resValue = mRenderResources.findItemInStyle(style, attrName, frameworkAttr);
- } else {
- resValue = mRenderResources.findItemInTheme(attrName, frameworkAttr);
- }
-
- if (resValue != null) {
- // Add it to defaultPropMap before resolving
- String preResolve = resValue.getValue();
- // resolve it to make sure there are no references left.
- resValue = mRenderResources.resolveResValue(resValue);
- ta.bridgeSetValue(i, attrName, frameworkAttr, resValue);
- defaultPropMap.put(
- frameworkAttr ? SdkConstants.ANDROID_PREFIX + attrName : attrName,
- new Property(preResolve, resValue.getValue()));
- }
- }
- }
-
- ta.sealArray();
-
- return Pair.of(ta, defaultPropMap);
- }
-
- /**
- * The input int[] attrs is a list of attributes. The returns a list of information about
- * each attributes. The information is (name, isFramework)
- * <p/>
- *
- * @param attrs An attribute array reference given to obtainStyledAttributes.
- * @return List of attribute information.
- */
- private List<Pair<String, Boolean>> searchAttrs(int[] attrs) {
- List<Pair<String, Boolean>> results = new ArrayList<>(attrs.length);
-
- // for each attribute, get its name so that we can search it in the style
- for (int attr : attrs) {
- Pair<ResourceType, String> resolvedResource = Bridge.resolveResourceId(attr);
- boolean isFramework = false;
- if (resolvedResource != null) {
- isFramework = true;
- } else {
- resolvedResource = mLayoutlibCallback.resolveResourceId(attr);
- }
-
- if (resolvedResource != null) {
- results.add(Pair.of(resolvedResource.getSecond(), isFramework));
- } else {
- results.add(null);
- }
- }
-
- return results;
- }
-
- /**
- * Searches for the attribute referenced by its internal id.
- *
- * @param attr An attribute reference given to obtainStyledAttributes such as defStyle.
- * @return A (name, isFramework) pair describing the attribute if found. Returns null
- * if nothing is found.
- */
- private Pair<String, Boolean> searchAttr(int attr) {
- Pair<ResourceType, String> info = Bridge.resolveResourceId(attr);
- if (info != null) {
- return Pair.of(info.getSecond(), Boolean.TRUE);
- }
-
- info = mLayoutlibCallback.resolveResourceId(attr);
- if (info != null) {
- return Pair.of(info.getSecond(), Boolean.FALSE);
- }
-
- return null;
- }
-
- public int getDynamicIdByStyle(StyleResourceValue resValue) {
- if (mDynamicIdToStyleMap == null) {
- // create the maps.
- mDynamicIdToStyleMap = new HashMap<>();
- mStyleToDynamicIdMap = new HashMap<>();
- }
-
- // look for an existing id
- Integer id = mStyleToDynamicIdMap.get(resValue);
-
- if (id == null) {
- // generate a new id
- id = ++mDynamicIdGenerator;
-
- // and add it to the maps.
- mDynamicIdToStyleMap.put(id, resValue);
- mStyleToDynamicIdMap.put(resValue, id);
- }
-
- return id;
- }
-
- private StyleResourceValue getStyleByDynamicId(int i) {
- if (mDynamicIdToStyleMap != null) {
- return mDynamicIdToStyleMap.get(i);
- }
-
- return null;
- }
-
- public int getFrameworkResourceValue(ResourceType resType, String resName, int defValue) {
- if (getRenderResources().getFrameworkResource(resType, resName) != null) {
- // Bridge.getResourceId creates a new resource id if an existing one isn't found. So,
- // we check for the existence of the resource before calling it.
- return Bridge.getResourceId(resType, resName);
- }
-
- return defValue;
- }
-
- public int getProjectResourceValue(ResourceType resType, String resName, int defValue) {
- // getResourceId creates a new resource id if an existing resource id isn't found. So, we
- // check for the existence of the resource before calling it.
- if (getRenderResources().getProjectResource(resType, resName) != null) {
- if (mLayoutlibCallback != null) {
- Integer value = mLayoutlibCallback.getResourceId(resType, resName);
- if (value != null) {
- return value;
- }
- }
- }
-
- return defValue;
- }
-
- public static Context getBaseContext(Context context) {
- while (context instanceof ContextWrapper) {
- context = ((ContextWrapper) context).getBaseContext();
- }
- return context;
- }
-
- public IBinder getBinder() {
- if (mBinder == null) {
- // create a dummy binder. We only need it be not null.
- mBinder = new IBinder() {
- @Override
- public String getInterfaceDescriptor() throws RemoteException {
- return null;
- }
-
- @Override
- public boolean pingBinder() {
- return false;
- }
-
- @Override
- public boolean isBinderAlive() {
- return false;
- }
-
- @Override
- public IInterface queryLocalInterface(String descriptor) {
- return null;
- }
-
- @Override
- public void dump(FileDescriptor fd, String[] args) throws RemoteException {
-
- }
-
- @Override
- public void dumpAsync(FileDescriptor fd, String[] args) throws RemoteException {
-
- }
-
- @Override
- public boolean transact(int code, Parcel data, Parcel reply, int flags)
- throws RemoteException {
- return false;
- }
-
- @Override
- public void linkToDeath(DeathRecipient recipient, int flags)
- throws RemoteException {
-
- }
-
- @Override
- public boolean unlinkToDeath(DeathRecipient recipient, int flags) {
- return false;
- }
-
- @Override
- public void shellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err,
- String[] args, ShellCallback shellCallback, ResultReceiver resultReceiver) {
- }
- };
- }
- return mBinder;
- }
-
- //------------ NOT OVERRIDEN --------------------
-
- @Override
- public boolean bindService(Intent arg0, ServiceConnection arg1, int arg2) {
- // pass
- return false;
- }
-
- @Override
- public int checkCallingOrSelfPermission(String arg0) {
- // pass
- return 0;
- }
-
- @Override
- public int checkCallingOrSelfUriPermission(Uri arg0, int arg1) {
- // pass
- return 0;
- }
-
- @Override
- public int checkCallingPermission(String arg0) {
- // pass
- return 0;
- }
-
- @Override
- public int checkCallingUriPermission(Uri arg0, int arg1) {
- // pass
- return 0;
- }
-
- @Override
- public int checkPermission(String arg0, int arg1, int arg2) {
- // pass
- return 0;
- }
-
- @Override
- public int checkSelfPermission(String arg0) {
- // pass
- return 0;
- }
-
- @Override
- public int checkPermission(String arg0, int arg1, int arg2, IBinder arg3) {
- // pass
- return 0;
- }
-
- @Override
- public int checkUriPermission(Uri arg0, int arg1, int arg2, int arg3) {
- // pass
- return 0;
- }
-
- @Override
- public int checkUriPermission(Uri arg0, int arg1, int arg2, int arg3, IBinder arg4) {
- // pass
- return 0;
- }
-
- @Override
- public int checkUriPermission(Uri arg0, String arg1, String arg2, int arg3,
- int arg4, int arg5) {
- // pass
- return 0;
- }
-
- @Override
- public void clearWallpaper() {
- // pass
-
- }
-
- @Override
- public Context createPackageContext(String arg0, int arg1) {
- // pass
- return null;
- }
-
- @Override
- public Context createPackageContextAsUser(String arg0, int arg1, UserHandle user) {
- // pass
- return null;
- }
-
- @Override
- public Context createConfigurationContext(Configuration overrideConfiguration) {
- // pass
- return null;
- }
-
- @Override
- public Context createDisplayContext(Display display) {
- // pass
- return null;
- }
-
- @Override
- public Context createContextForSplit(String splitName) {
- // pass
- return null;
- }
-
- @Override
- public String[] databaseList() {
- // pass
- return null;
- }
-
- @Override
- public Context createApplicationContext(ApplicationInfo application, int flags)
- throws PackageManager.NameNotFoundException {
- return null;
- }
-
- @Override
- public boolean moveDatabaseFrom(Context sourceContext, String name) {
- // pass
- return false;
- }
-
- @Override
- public boolean deleteDatabase(String arg0) {
- // pass
- return false;
- }
-
- @Override
- public boolean deleteFile(String arg0) {
- // pass
- return false;
- }
-
- @Override
- public void enforceCallingOrSelfPermission(String arg0, String arg1) {
- // pass
-
- }
-
- @Override
- public void enforceCallingOrSelfUriPermission(Uri arg0, int arg1,
- String arg2) {
- // pass
-
- }
-
- @Override
- public void enforceCallingPermission(String arg0, String arg1) {
- // pass
-
- }
-
- @Override
- public void enforceCallingUriPermission(Uri arg0, int arg1, String arg2) {
- // pass
-
- }
-
- @Override
- public void enforcePermission(String arg0, int arg1, int arg2, String arg3) {
- // pass
-
- }
-
- @Override
- public void enforceUriPermission(Uri arg0, int arg1, int arg2, int arg3,
- String arg4) {
- // pass
-
- }
-
- @Override
- public void enforceUriPermission(Uri arg0, String arg1, String arg2,
- int arg3, int arg4, int arg5, String arg6) {
- // pass
-
- }
-
- @Override
- public String[] fileList() {
- // pass
- return null;
- }
-
- @Override
- public BridgeAssetManager getAssets() {
- return mAssets;
- }
-
- @Override
- public File getCacheDir() {
- // pass
- return null;
- }
-
- @Override
- public File getCodeCacheDir() {
- // pass
- return null;
- }
-
- @Override
- public File getExternalCacheDir() {
- // pass
- return null;
- }
-
- @Override
- public File getPreloadsFileCache() {
- // pass
- return null;
- }
-
- @Override
- public ContentResolver getContentResolver() {
- if (mContentResolver == null) {
- mContentResolver = new BridgeContentResolver(this);
- }
- return mContentResolver;
- }
-
- @Override
- public File getDatabasePath(String arg0) {
- // pass
- return null;
- }
-
- @Override
- public File getDir(String arg0, int arg1) {
- // pass
- return null;
- }
-
- @Override
- public File getFileStreamPath(String arg0) {
- // pass
- return null;
- }
-
- @Override
- public File getSharedPreferencesPath(String name) {
- // pass
- return null;
- }
-
- @Override
- public File getDataDir() {
- // pass
- return null;
- }
-
- @Override
- public File getFilesDir() {
- // pass
- return null;
- }
-
- @Override
- public File getNoBackupFilesDir() {
- // pass
- return null;
- }
-
- @Override
- public File getExternalFilesDir(String type) {
- // pass
- return null;
- }
-
- @Override
- public String getPackageCodePath() {
- // pass
- return null;
- }
-
- @Override
- public String getBasePackageName() {
- // pass
- return null;
- }
-
- @Override
- public String getOpPackageName() {
- // pass
- return null;
- }
-
- @Override
- public ApplicationInfo getApplicationInfo() {
- return mApplicationInfo;
- }
-
- @Override
- public String getPackageResourcePath() {
- // pass
- return null;
- }
-
- @Override
- public SharedPreferences getSharedPreferences(String arg0, int arg1) {
- if (mSharedPreferences == null) {
- mSharedPreferences = new BridgeSharedPreferences();
- }
- return mSharedPreferences;
- }
-
- @Override
- public SharedPreferences getSharedPreferences(File arg0, int arg1) {
- if (mSharedPreferences == null) {
- mSharedPreferences = new BridgeSharedPreferences();
- }
- return mSharedPreferences;
- }
-
- @Override
- public boolean moveSharedPreferencesFrom(Context sourceContext, String name) {
- // pass
- return false;
- }
-
- @Override
- public boolean deleteSharedPreferences(String name) {
- // pass
- return false;
- }
-
- @Override
- public Drawable getWallpaper() {
- // pass
- return null;
- }
-
- @Override
- public int getWallpaperDesiredMinimumWidth() {
- return -1;
- }
-
- @Override
- public int getWallpaperDesiredMinimumHeight() {
- return -1;
- }
-
- @Override
- public void grantUriPermission(String arg0, Uri arg1, int arg2) {
- // pass
-
- }
-
- @Override
- public FileInputStream openFileInput(String arg0) throws FileNotFoundException {
- // pass
- return null;
- }
-
- @Override
- public FileOutputStream openFileOutput(String arg0, int arg1) throws FileNotFoundException {
- // pass
- return null;
- }
-
- @Override
- public SQLiteDatabase openOrCreateDatabase(String arg0, int arg1, CursorFactory arg2) {
- // pass
- return null;
- }
-
- @Override
- public SQLiteDatabase openOrCreateDatabase(String arg0, int arg1,
- CursorFactory arg2, DatabaseErrorHandler arg3) {
- // pass
- return null;
- }
-
- @Override
- public Drawable peekWallpaper() {
- // pass
- return null;
- }
-
- @Override
- public Intent registerReceiver(BroadcastReceiver arg0, IntentFilter arg1) {
- // pass
- return null;
- }
-
- @Override
- public Intent registerReceiver(BroadcastReceiver arg0, IntentFilter arg1, int arg2) {
- // pass
- return null;
- }
-
- @Override
- public Intent registerReceiver(BroadcastReceiver arg0, IntentFilter arg1,
- String arg2, Handler arg3) {
- // pass
- return null;
- }
-
- @Override
- public Intent registerReceiver(BroadcastReceiver arg0, IntentFilter arg1,
- String arg2, Handler arg3, int arg4) {
- // pass
- return null;
- }
-
- @Override
- public Intent registerReceiverAsUser(BroadcastReceiver arg0, UserHandle arg0p5,
- IntentFilter arg1, String arg2, Handler arg3) {
- // pass
- return null;
- }
-
- @Override
- public void removeStickyBroadcast(Intent arg0) {
- // pass
-
- }
-
- @Override
- public void revokeUriPermission(Uri arg0, int arg1) {
- // pass
-
- }
-
- @Override
- public void revokeUriPermission(String arg0, Uri arg1, int arg2) {
- // pass
-
- }
-
- @Override
- public void sendBroadcast(Intent arg0) {
- // pass
-
- }
-
- @Override
- public void sendBroadcast(Intent arg0, String arg1) {
- // pass
-
- }
-
- @Override
- public void sendBroadcastMultiplePermissions(Intent intent, String[] receiverPermissions) {
- // pass
-
- }
-
- @Override
- public void sendBroadcast(Intent arg0, String arg1, Bundle arg2) {
- // pass
-
- }
-
- @Override
- public void sendBroadcast(Intent intent, String receiverPermission, int appOp) {
- // pass
- }
-
- @Override
- public void sendOrderedBroadcast(Intent arg0, String arg1) {
- // pass
-
- }
-
- @Override
- public void sendOrderedBroadcast(Intent arg0, String arg1,
- BroadcastReceiver arg2, Handler arg3, int arg4, String arg5,
- Bundle arg6) {
- // pass
-
- }
-
- @Override
- public void sendOrderedBroadcast(Intent arg0, String arg1,
- Bundle arg7, BroadcastReceiver arg2, Handler arg3, int arg4, String arg5,
- Bundle arg6) {
- // pass
-
- }
-
- @Override
- public void sendOrderedBroadcast(Intent intent, String receiverPermission, int appOp,
- BroadcastReceiver resultReceiver, Handler scheduler, int initialCode,
- String initialData, Bundle initialExtras) {
- // pass
- }
-
- @Override
- public void sendBroadcastAsUser(Intent intent, UserHandle user) {
- // pass
- }
-
- @Override
- public void sendBroadcastAsUser(Intent intent, UserHandle user,
- String receiverPermission) {
- // pass
- }
-
- @Override
- public void sendBroadcastAsUser(Intent intent, UserHandle user,
- String receiverPermission, Bundle options) {
- // pass
- }
-
- public void sendBroadcastAsUser(Intent intent, UserHandle user,
- String receiverPermission, int appOp) {
- // pass
- }
-
- @Override
- public void sendOrderedBroadcastAsUser(Intent intent, UserHandle user,
- String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler,
- int initialCode, String initialData, Bundle initialExtras) {
- // pass
- }
-
- @Override
- public void sendOrderedBroadcastAsUser(Intent intent, UserHandle user,
- String receiverPermission, int appOp, BroadcastReceiver resultReceiver,
- Handler scheduler,
- int initialCode, String initialData, Bundle initialExtras) {
- // pass
- }
-
- @Override
- public void sendOrderedBroadcastAsUser(Intent intent, UserHandle user,
- String receiverPermission, int appOp, Bundle options, BroadcastReceiver resultReceiver,
- Handler scheduler,
- int initialCode, String initialData, Bundle initialExtras) {
- // pass
- }
-
- @Override
- public void sendStickyBroadcast(Intent arg0) {
- // pass
-
- }
-
- @Override
- public void sendStickyOrderedBroadcast(Intent intent,
- BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData,
- Bundle initialExtras) {
- // pass
- }
-
- @Override
- public void sendStickyBroadcastAsUser(Intent intent, UserHandle user) {
- // pass
- }
-
- @Override
- public void sendStickyBroadcastAsUser(Intent intent, UserHandle user, Bundle options) {
- // pass
- }
-
- @Override
- public void sendStickyOrderedBroadcastAsUser(Intent intent,
- UserHandle user, BroadcastReceiver resultReceiver,
- Handler scheduler, int initialCode, String initialData,
- Bundle initialExtras) {
- // pass
- }
-
- @Override
- public void removeStickyBroadcastAsUser(Intent intent, UserHandle user) {
- // pass
- }
-
- @Override
- public void setTheme(int arg0) {
- // pass
-
- }
-
- @Override
- public void setWallpaper(Bitmap arg0) throws IOException {
- // pass
-
- }
-
- @Override
- public void setWallpaper(InputStream arg0) throws IOException {
- // pass
-
- }
-
- @Override
- public void startActivity(Intent arg0) {
- // pass
- }
-
- @Override
- public void startActivity(Intent arg0, Bundle arg1) {
- // pass
- }
-
- @Override
- public void startIntentSender(IntentSender intent,
- Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags)
- throws IntentSender.SendIntentException {
- // pass
- }
-
- @Override
- public void startIntentSender(IntentSender intent,
- Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags,
- Bundle options) throws IntentSender.SendIntentException {
- // pass
- }
-
- @Override
- public boolean startInstrumentation(ComponentName arg0, String arg1,
- Bundle arg2) {
- // pass
- return false;
- }
-
- @Override
- public ComponentName startService(Intent arg0) {
- // pass
- return null;
- }
-
- @Override
- public ComponentName startForegroundService(Intent service) {
- // pass
- return null;
- }
-
- @Override
- public ComponentName startForegroundServiceAsUser(Intent service, UserHandle user) {
- // pass
- return null;
- }
-
- @Override
- public boolean stopService(Intent arg0) {
- // pass
- return false;
- }
-
- @Override
- public ComponentName startServiceAsUser(Intent arg0, UserHandle arg1) {
- // pass
- return null;
- }
-
- @Override
- public boolean stopServiceAsUser(Intent arg0, UserHandle arg1) {
- // pass
- return false;
- }
-
- @Override
- public void unbindService(ServiceConnection arg0) {
- // pass
-
- }
-
- @Override
- public void unregisterReceiver(BroadcastReceiver arg0) {
- // pass
-
- }
-
- @Override
- public Context getApplicationContext() {
- return this;
- }
-
- @Override
- public void startActivities(Intent[] arg0) {
- // pass
-
- }
-
- @Override
- public void startActivities(Intent[] arg0, Bundle arg1) {
- // pass
-
- }
-
- @Override
- public boolean isRestricted() {
- return false;
- }
-
- @Override
- public File getObbDir() {
- Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED, "OBB not supported", null);
- return null;
- }
-
- @Override
- public DisplayAdjustments getDisplayAdjustments(int displayId) {
- // pass
- return null;
- }
-
- @Override
- public Display getDisplay() {
- // pass
- return null;
- }
-
- @Override
- public void updateDisplay(int displayId) {
- // pass
- }
-
- @Override
- public int getUserId() {
- return 0; // not used
- }
-
- @Override
- public File[] getExternalFilesDirs(String type) {
- // pass
- return new File[0];
- }
-
- @Override
- public File[] getObbDirs() {
- // pass
- return new File[0];
- }
-
- @Override
- public File[] getExternalCacheDirs() {
- // pass
- return new File[0];
- }
-
- @Override
- public File[] getExternalMediaDirs() {
- // pass
- return new File[0];
- }
-
- public void setScrollYPos(@NonNull View view, int scrollPos) {
- mScrollYPos.put(view, scrollPos);
- }
-
- public int getScrollYPos(@NonNull View view) {
- Integer pos = mScrollYPos.get(view);
- return pos != null ? pos : 0;
- }
-
- public void setScrollXPos(@NonNull View view, int scrollPos) {
- mScrollXPos.put(view, scrollPos);
- }
-
- public int getScrollXPos(@NonNull View view) {
- Integer pos = mScrollXPos.get(view);
- return pos != null ? pos : 0;
- }
-
- @Override
- public Context createDeviceProtectedStorageContext() {
- // pass
- return null;
- }
-
- @Override
- public Context createCredentialProtectedStorageContext() {
- // pass
- return null;
- }
-
- @Override
- public boolean isDeviceProtectedStorage() {
- return false;
- }
-
- @Override
- public boolean isCredentialProtectedStorage() {
- return false;
- }
-
- /**
- * The cached value depends on
- * <ol>
- * <li>{@code int[]}: the attributes for which TypedArray is created </li>
- * <li>{@code List<StyleResourceValue>}: the themes set on the context at the time of
- * creation of the TypedArray</li>
- * <li>{@code Integer}: the default style used at the time of creation</li>
- * </ol>
- *
- * The class is created by using nested maps resolving one dependency at a time.
- * <p/>
- * The final value of the nested maps is a pair of the typed array and a map of properties
- * that should be added to {@link #mDefaultPropMaps}, if needed.
- */
- private static class TypedArrayCache {
-
- private Map<int[],
- Map<List<StyleResourceValue>,
- Map<Integer, Pair<BridgeTypedArray, PropertiesMap>>>> mCache;
-
- private TypedArrayCache() {
- mCache = new IdentityHashMap<>();
- }
-
- public Pair<BridgeTypedArray, PropertiesMap> get(int[] attrs,
- List<StyleResourceValue> themes, int resId) {
- Map<List<StyleResourceValue>, Map<Integer, Pair<BridgeTypedArray, PropertiesMap>>>
- cacheFromThemes = mCache.get(attrs);
- if (cacheFromThemes != null) {
- Map<Integer, Pair<BridgeTypedArray, PropertiesMap>> cacheFromResId =
- cacheFromThemes.get(themes);
- if (cacheFromResId != null) {
- return cacheFromResId.get(resId);
- }
- }
- return null;
- }
-
- public void put(int[] attrs, List<StyleResourceValue> themes, int resId,
- Pair<BridgeTypedArray, PropertiesMap> value) {
- Map<List<StyleResourceValue>, Map<Integer, Pair<BridgeTypedArray, PropertiesMap>>>
- cacheFromThemes = mCache.computeIfAbsent(attrs, k -> new HashMap<>());
- Map<Integer, Pair<BridgeTypedArray, PropertiesMap>> cacheFromResId =
- cacheFromThemes.computeIfAbsent(themes, k -> new HashMap<>());
- cacheFromResId.put(resId, value);
- }
-
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import com.android.internal.inputmethod.IInputContentUriToken;
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethodClient;
-import com.android.internal.view.IInputMethodManager;
-import com.android.internal.view.InputBindResult;
-
-import android.net.Uri;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.os.ResultReceiver;
-import android.text.style.SuggestionSpan;
-import android.view.inputmethod.EditorInfo;
-import android.view.inputmethod.InputMethodInfo;
-import android.view.inputmethod.InputMethodSubtype;
-
-import java.util.List;
-
-/**
- * Basic implementation of IInputMethodManager that does nothing.
- *
- */
-public class BridgeIInputMethodManager implements IInputMethodManager {
-
- @Override
- public void addClient(IInputMethodClient arg0, IInputContext arg1, int arg2, int arg3)
- throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void finishInput(IInputMethodClient arg0) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public InputMethodSubtype getCurrentInputMethodSubtype() throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public List<InputMethodInfo> getEnabledInputMethodList() throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public List<InputMethodSubtype> getEnabledInputMethodSubtypeList(String arg0,
- boolean arg1) throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public List<InputMethodInfo> getInputMethodList() throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public InputMethodSubtype getLastInputMethodSubtype() throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public List getShortcutInputMethodsAndSubtypes() throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void hideMySoftInput(IBinder arg0, int arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public boolean hideSoftInput(IInputMethodClient arg0, int arg1, ResultReceiver arg2)
- throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean notifySuggestionPicked(SuggestionSpan arg0, String arg1, int arg2)
- throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public void registerSuggestionSpansForNotification(SuggestionSpan[] arg0)
- throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void removeClient(IInputMethodClient arg0) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void setAdditionalInputMethodSubtypes(String arg0, InputMethodSubtype[] arg1)
- throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public boolean setCurrentInputMethodSubtype(InputMethodSubtype arg0) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public void setImeWindowStatus(IBinder arg0, IBinder arg1, int arg2, int arg3)
- throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void setInputMethod(IBinder arg0, String arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void setInputMethodAndSubtype(IBinder arg0, String arg1, InputMethodSubtype arg2)
- throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public boolean setInputMethodEnabled(String arg0, boolean arg1) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public void showInputMethodAndSubtypeEnablerFromClient(IInputMethodClient arg0, String arg1)
- throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void showInputMethodPickerFromClient(IInputMethodClient arg0,
- int arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void showMySoftInput(IBinder arg0, int arg1) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public boolean showSoftInput(IInputMethodClient arg0, int arg1, ResultReceiver arg2)
- throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean switchToLastInputMethod(IBinder arg0) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean switchToNextInputMethod(IBinder arg0, boolean arg1) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean shouldOfferSwitchingToNextInputMethod(IBinder arg0) throws RemoteException {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public int getInputMethodWindowVisibleHeight() throws RemoteException {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public void notifyUserAction(int sequenceNumber) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public void updateStatusIcon(IBinder arg0, String arg1, int arg2) throws RemoteException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void clearLastInputMethodWindowForTransition(IBinder arg0) throws RemoteException {
- // TODO Auto-generated method stub
- }
-
- @Override
- public InputBindResult startInputOrWindowGainedFocus(
- /* @InputMethodClient.StartInputReason */ int startInputReason,
- IInputMethodClient client, IBinder windowToken, int controlFlags,
- /* @android.view.WindowManager.LayoutParams.SoftInputModeFlags */ int softInputMode,
- int windowFlags, EditorInfo attribute, IInputContext inputContext,
- /* @InputConnectionInspector.MissingMethodFlags */ int missingMethodFlags)
- throws RemoteException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public IBinder asBinder() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public IInputContentUriToken createInputContentUriToken(IBinder token, Uri contentUri,
- String packageName) {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void reportFullscreenMode(IBinder token, boolean fullscreen) {
- // TODO Auto-generated method stub
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import com.android.layoutlib.bridge.BridgeConstants;
-
-import android.util.AttributeSet;
-
-import java.util.Map;
-
-/**
- * An implementation of the {@link AttributeSet} interface on top of a map of attribute in the form
- * of (name, value).
- *
- * This is meant to be called only from {@link BridgeContext#obtainStyledAttributes(AttributeSet, int[], int, int)}
- * in the case of LayoutParams and therefore isn't a full implementation.
- */
-public class BridgeLayoutParamsMapAttributes implements AttributeSet {
-
- private final Map<String, String> mAttributes;
-
- public BridgeLayoutParamsMapAttributes(Map<String, String> attributes) {
- mAttributes = attributes;
- }
-
- @Override
- public String getAttributeValue(String namespace, String name) {
- if (BridgeConstants.NS_RESOURCES.equals(namespace)) {
- return mAttributes.get(name);
- }
-
- return null;
- }
-
- // ---- the following methods are not called from
- // BridgeContext#obtainStyledAttributes(AttributeSet, int[], int, int)
- // Should they ever be called, we'll just implement them on a need basis.
-
- @Override
- public int getAttributeCount() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public String getAttributeName(int index) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public String getAttributeValue(int index) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public String getPositionDescription() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeNameResource(int index) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeListValue(String namespace, String attribute,
- String[] options, int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public boolean getAttributeBooleanValue(String namespace, String attribute,
- boolean defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeResourceValue(String namespace, String attribute,
- int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeIntValue(String namespace, String attribute,
- int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeUnsignedIntValue(String namespace, String attribute,
- int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public float getAttributeFloatValue(String namespace, String attribute,
- float defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeListValue(int index,
- String[] options, int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public boolean getAttributeBooleanValue(int index, boolean defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeResourceValue(int index, int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeIntValue(int index, int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getAttributeUnsignedIntValue(int index, int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public float getAttributeFloatValue(int index, float defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public String getIdAttribute() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public String getClassAttribute() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getIdAttributeResourceValue(int defaultValue) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public int getStyleAttribute() {
- throw new UnsupportedOperationException();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.app.PackageInstallObserver;
-import android.content.ComponentName;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.IntentSender;
-import android.content.pm.ActivityInfo;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.ChangedPackages;
-import android.content.pm.InstantAppInfo;
-import android.content.pm.FeatureInfo;
-import android.content.pm.IPackageDataObserver;
-import android.content.pm.IPackageDeleteObserver;
-import android.content.pm.IPackageInstallObserver;
-import android.content.pm.IPackageStatsObserver;
-import android.content.pm.InstrumentationInfo;
-import android.content.pm.IntentFilterVerificationInfo;
-import android.content.pm.KeySet;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageItemInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.PermissionGroupInfo;
-import android.content.pm.PermissionInfo;
-import android.content.pm.ProviderInfo;
-import android.content.pm.ResolveInfo;
-import android.content.pm.ServiceInfo;
-import android.content.pm.SharedLibraryInfo;
-import android.content.pm.VerifierDeviceIdentity;
-import android.content.pm.VersionedPackage;
-import android.content.res.Resources;
-import android.content.res.XmlResourceParser;
-import android.graphics.Rect;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.os.Handler;
-import android.os.UserHandle;
-import android.os.storage.VolumeInfo;
-import java.util.List;
-
-/**
- * An implementation of {@link PackageManager} that does nothing.
- */
-@SuppressWarnings("deprecation")
-public class BridgePackageManager extends PackageManager {
- @Override
- public PackageInfo getPackageInfo(String packageName, int flags) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public PackageInfo getPackageInfoAsUser(String packageName, int flags, int userId)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public PackageInfo getPackageInfo(VersionedPackage versionedPackage,
- @PackageInfoFlags int flags) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public List<SharedLibraryInfo> getSharedLibraries(@InstallFlags int flags) {
- return null;
- }
-
- @Override
- public List<SharedLibraryInfo> getSharedLibrariesAsUser(@InstallFlags int flags,
- int userId) {
- return null;
- }
-
- @Override
- public String[] currentToCanonicalPackageNames(String[] names) {
- return new String[0];
- }
-
- @Override
- public String[] canonicalToCurrentPackageNames(String[] names) {
- return new String[0];
- }
-
- @Override
- public Intent getLaunchIntentForPackage(String packageName) {
- return null;
- }
-
- @Override
- public Intent getLeanbackLaunchIntentForPackage(String packageName) {
- return null;
- }
-
- @Override
- public int[] getPackageGids(String packageName) throws NameNotFoundException {
- return new int[0];
- }
-
- @Override
- public int[] getPackageGids(String packageName, int flags) throws NameNotFoundException {
- return new int[0];
- }
-
- @Override
- public int getPackageUid(String packageName, int flags) throws NameNotFoundException {
- return 0;
- }
-
- @Override
- public int getPackageUidAsUser(String packageName, int userHandle) throws NameNotFoundException {
- return 0;
- }
-
- @Override
- public int getPackageUidAsUser(String packageName, int flags, int userHandle) throws NameNotFoundException {
- return 0;
- }
-
- @Override
- public PermissionInfo getPermissionInfo(String name, int flags) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public List<PermissionInfo> queryPermissionsByGroup(String group, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public boolean isPermissionReviewModeEnabled() {
- return false;
- }
-
- @Override
- public PermissionGroupInfo getPermissionGroupInfo(String name, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public List<PermissionGroupInfo> getAllPermissionGroups(int flags) {
- return null;
- }
-
- @Override
- public ApplicationInfo getApplicationInfo(String packageName, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public ApplicationInfo getApplicationInfoAsUser(String packageName, int flags, int userId)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public ActivityInfo getActivityInfo(ComponentName component, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public ActivityInfo getReceiverInfo(ComponentName component, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public ServiceInfo getServiceInfo(ComponentName component, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public ProviderInfo getProviderInfo(ComponentName component, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public List<PackageInfo> getInstalledPackages(int flags) {
- return null;
- }
-
- @Override
- public List<PackageInfo> getPackagesHoldingPermissions(String[] permissions, int flags) {
- return null;
- }
-
- @Override
- public List<PackageInfo> getInstalledPackagesAsUser(int flags, int userId) {
- return null;
- }
-
- @Override
- public int checkPermission(String permName, String pkgName) {
- return 0;
- }
-
- @Override
- public boolean isPermissionRevokedByPolicy(String permName, String pkgName) {
- return false;
- }
-
- @Override
- public String getPermissionControllerPackageName() {
- return null;
- }
-
- @Override
- public boolean addPermission(PermissionInfo info) {
- return false;
- }
-
- @Override
- public boolean addPermissionAsync(PermissionInfo info) {
- return false;
- }
-
- @Override
- public void removePermission(String name) {
- }
-
- @Override
- public void grantRuntimePermission(String packageName, String permissionName, UserHandle user) {
- }
-
- @Override
- public void revokeRuntimePermission(String packageName, String permissionName,
- UserHandle user) {
- }
-
- @Override
- public int getPermissionFlags(String permissionName, String packageName, UserHandle user) {
- return 0;
- }
-
- @Override
- public void updatePermissionFlags(String permissionName, String packageName, int flagMask,
- int flagValues, UserHandle user) {
- }
-
- @Override
- public boolean shouldShowRequestPermissionRationale(String permission) {
- return false;
- }
-
- @Override
- public int checkSignatures(String pkg1, String pkg2) {
- return 0;
- }
-
- @Override
- public int checkSignatures(int uid1, int uid2) {
- return 0;
- }
-
- @Override
- public String[] getPackagesForUid(int uid) {
- return new String[0];
- }
-
- @Override
- public String getNameForUid(int uid) {
- return null;
- }
-
- @Override
- public int getUidForSharedUser(String sharedUserName) throws NameNotFoundException {
- return 0;
- }
-
- @Override
- public List<ApplicationInfo> getInstalledApplications(int flags) {
- return null;
- }
-
- @Override
- public List<ApplicationInfo> getInstalledApplicationsAsUser(int flags, int userId) {
- return null;
- }
-
- @Override
- public List<InstantAppInfo> getInstantApps() {
- return null;
- }
-
- @Override
- public Drawable getInstantAppIcon(String packageName) {
- assert false : "Unsupported operation";
- return new ColorDrawable();
- }
-
- @Override
- public byte[] getInstantAppCookie() {
- return new byte[0];
- }
-
- @Override
- public boolean isInstantApp() {
- return false;
- }
-
- @Override
- public boolean isInstantApp(String packageName) {
- return false;
- }
-
- @Override
- public int getInstantAppCookieMaxBytes() {
- return 0;
- }
-
- @Override
- public int getInstantAppCookieMaxSize() {
- return 0;
- }
-
- @Override
- public void clearInstantAppCookie() {;
-
- }
-
- @Override
- public void updateInstantAppCookie(@Nullable byte[] cookie) {
-
- }
-
- @Override
- public boolean setInstantAppCookie(@NonNull byte[] cookie) {
- return false;
- }
-
- @Override
- public String[] getSystemSharedLibraryNames() {
- return new String[0];
- }
-
- @Override
- public String getServicesSystemSharedLibraryPackageName() {
- return null;
- }
-
- @Override
- public @NonNull String getSharedSystemSharedLibraryPackageName() {
- return null;
- }
-
- @Override
- public FeatureInfo[] getSystemAvailableFeatures() {
- return new FeatureInfo[0];
- }
-
- @Override
- public boolean hasSystemFeature(String name) {
- return false;
- }
-
- @Override
- public boolean hasSystemFeature(String name, int version) {
- return false;
- }
-
- @Override
- public ResolveInfo resolveActivity(Intent intent, int flags) {
- return null;
- }
-
- @Override
- public ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryIntentActivities(Intent intent, int flags) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, int flags, int userId) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryIntentActivityOptions(ComponentName caller, Intent[] specifics,
- Intent intent, int flags) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryBroadcastReceivers(Intent intent, int flags) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryBroadcastReceiversAsUser(Intent intent, int flags, int userId) {
- return null;
- }
-
- @Override
- public ResolveInfo resolveService(Intent intent, int flags) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryIntentServices(Intent intent, int flags) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryIntentServicesAsUser(Intent intent, int flags, int userId) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryIntentContentProvidersAsUser(Intent intent, int flags,
- int userId) {
- return null;
- }
-
- @Override
- public List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags) {
- return null;
- }
-
- @Override
- public ProviderInfo resolveContentProvider(String name, int flags) {
- return null;
- }
-
- @Override
- public ProviderInfo resolveContentProviderAsUser(String name, int flags, int userId) {
- return null;
- }
-
- @Override
- public List<ProviderInfo> queryContentProviders(String processName, int uid, int flags) {
- return null;
- }
-
- @Override
- public InstrumentationInfo getInstrumentationInfo(ComponentName className, int flags)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public List<InstrumentationInfo> queryInstrumentation(String targetPackage, int flags) {
- return null;
- }
-
- @Override
- public Drawable getDrawable(String packageName, int resid, ApplicationInfo appInfo) {
- return null;
- }
-
- @Override
- public Drawable getActivityIcon(ComponentName activityName) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getActivityIcon(Intent intent) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getActivityBanner(ComponentName activityName) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getActivityBanner(Intent intent) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getDefaultActivityIcon() {
- return null;
- }
-
- @Override
- public Drawable getApplicationIcon(ApplicationInfo info) {
- return null;
- }
-
- @Override
- public Drawable getApplicationIcon(String packageName) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getApplicationBanner(ApplicationInfo info) {
- return null;
- }
-
- @Override
- public Drawable getApplicationBanner(String packageName) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getActivityLogo(ComponentName activityName) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getActivityLogo(Intent intent) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getApplicationLogo(ApplicationInfo info) {
- return null;
- }
-
- @Override
- public Drawable getApplicationLogo(String packageName) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Drawable getUserBadgedIcon(Drawable icon, UserHandle user) {
- return null;
- }
-
- @Override
- public Drawable getUserBadgedDrawableForDensity(Drawable drawable, UserHandle user,
- Rect badgeLocation, int badgeDensity) {
- return null;
- }
-
- @Override
- public Drawable getUserBadgeForDensity(UserHandle user, int density) {
- return null;
- }
-
- @Override
- public Drawable getUserBadgeForDensityNoBackground(UserHandle user, int density) {
- return null;
- }
-
- @Override
- public CharSequence getUserBadgedLabel(CharSequence label, UserHandle user) {
- return null;
- }
-
- @Override
- public CharSequence getText(String packageName, int resid, ApplicationInfo appInfo) {
- return null;
- }
-
- @Override
- public XmlResourceParser getXml(String packageName, int resid, ApplicationInfo appInfo) {
- return null;
- }
-
- @Override
- public CharSequence getApplicationLabel(ApplicationInfo info) {
- return null;
- }
-
- @Override
- public Resources getResourcesForActivity(ComponentName activityName)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Resources getResourcesForApplication(ApplicationInfo app) throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Resources getResourcesForApplication(String appPackageName)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public Resources getResourcesForApplicationAsUser(String appPackageName, int userId)
- throws NameNotFoundException {
- return null;
- }
-
- @Override
- public void installPackage(Uri packageURI, IPackageInstallObserver observer, int flags,
- String installerPackageName) {
- }
-
- @Override
- public void installPackage(Uri packageURI, PackageInstallObserver observer, int flags,
- String installerPackageName) {
- }
-
- @Override
- public int installExistingPackage(String packageName) throws NameNotFoundException {
- return 0;
- }
-
- @Override
- public int installExistingPackageAsUser(String packageName, int userId)
- throws NameNotFoundException {
- return 0;
- }
-
- @Override
- public void verifyPendingInstall(int id, int verificationCode) {
- }
-
- @Override
- public void extendVerificationTimeout(int id, int verificationCodeAtTimeout,
- long millisecondsToDelay) {
- }
-
- @Override
- public void verifyIntentFilter(int verificationId, int verificationCode,
- List<String> outFailedDomains) {
- }
-
- @Override
- public int getIntentVerificationStatusAsUser(String packageName, int userId) {
- return 0;
- }
-
- @Override
- public boolean updateIntentVerificationStatusAsUser(String packageName, int status, int userId) {
- return false;
- }
-
- @Override
- public List<IntentFilterVerificationInfo> getIntentFilterVerifications(String packageName) {
- return null;
- }
-
- @Override
- public List<IntentFilter> getAllIntentFilters(String packageName) {
- return null;
- }
-
- @Override
- public String getDefaultBrowserPackageNameAsUser(int userId) {
- return null;
- }
-
- @Override
- public boolean setDefaultBrowserPackageNameAsUser(String packageName, int userId) {
- return false;
- }
-
- @Override
- public void setInstallerPackageName(String targetPackage, String installerPackageName) {
- }
-
- @Override
- public void setUpdateAvailable(String packageName, boolean updateAvailable) {
- }
-
- @Override
- public void deletePackage(String packageName, IPackageDeleteObserver observer, int flags) {
- }
-
- @Override
- public void deletePackageAsUser(String packageName, IPackageDeleteObserver observer, int flags,
- int userId) {
- }
-
- @Override
- public String getInstallerPackageName(String packageName) {
- return null;
- }
-
- @Override
- public void clearApplicationUserData(String packageName, IPackageDataObserver observer) {
- }
-
- @Override
- public void deleteApplicationCacheFiles(String packageName, IPackageDataObserver observer) {
- }
-
- @Override
- public void deleteApplicationCacheFilesAsUser(String packageName, int userId,
- IPackageDataObserver observer) {
- }
-
- @Override
- public void freeStorageAndNotify(String volumeUuid, long freeStorageSize,
- IPackageDataObserver observer) {
- }
-
- @Override
- public void freeStorage(String volumeUuid, long freeStorageSize, IntentSender pi) {
- }
-
- @Override
- public void getPackageSizeInfoAsUser(String packageName, int userHandle,
- IPackageStatsObserver observer) {
- }
-
- @Override
- public void addPackageToPreferred(String packageName) {
- }
-
- @Override
- public void removePackageFromPreferred(String packageName) {
- }
-
- @Override
- public List<PackageInfo> getPreferredPackages(int flags) {
- return null;
- }
-
- @Override
- public void addPreferredActivity(IntentFilter filter, int match, ComponentName[] set,
- ComponentName activity) {
- }
-
- @Override
- public void replacePreferredActivity(IntentFilter filter, int match, ComponentName[] set,
- ComponentName activity) {
- }
-
- @Override
- public void clearPackagePreferredActivities(String packageName) {
- }
-
- @Override
- public int getPreferredActivities(List<IntentFilter> outFilters,
- List<ComponentName> outActivities, String packageName) {
- return 0;
- }
-
- @Override
- public ComponentName getHomeActivities(List<ResolveInfo> outActivities) {
- return null;
- }
-
- @Override
- public void setComponentEnabledSetting(ComponentName componentName, int newState, int flags) {
- }
-
- @Override
- public int getComponentEnabledSetting(ComponentName componentName) {
- return 0;
- }
-
- @Override
- public void setApplicationEnabledSetting(String packageName, int newState, int flags) {
- }
-
- @Override
- public int getApplicationEnabledSetting(String packageName) {
- return 0;
- }
-
- @Override
- public void flushPackageRestrictionsAsUser(int userId) {
- }
-
- @Override
- public boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden,
- UserHandle userHandle) {
- return false;
- }
-
- @Override
- public boolean getApplicationHiddenSettingAsUser(String packageName, UserHandle userHandle) {
- return false;
- }
-
- @Override
- public boolean isSafeMode() {
- return false;
- }
-
- @Override
- public void addOnPermissionsChangeListener(OnPermissionsChangedListener listener) {
- }
-
- @Override
- public void removeOnPermissionsChangeListener(OnPermissionsChangedListener listener) {
- }
-
- @Override
- public KeySet getKeySetByAlias(String packageName, String alias) {
- return null;
- }
-
- @Override
- public KeySet getSigningKeySet(String packageName) {
- return null;
- }
-
- @Override
- public boolean isSignedBy(String packageName, KeySet ks) {
- return false;
- }
-
- @Override
- public boolean isSignedByExactly(String packageName, KeySet ks) {
- return false;
- }
-
- @Override
- public String[] setPackagesSuspendedAsUser(String[] packageNames, boolean suspended,
- int userId) {
- return new String[]{};
- }
-
- @Override
- public boolean isPackageSuspendedForUser(String packageName, int userId) {
- return false;
- }
-
- @Override
- public void setApplicationCategoryHint(String packageName, int categoryHint) {
- }
-
- @Override
- public int getMoveStatus(int moveId) {
- return 0;
- }
-
- @Override
- public void registerMoveCallback(MoveCallback callback, Handler handler) {
- }
-
- @Override
- public void unregisterMoveCallback(MoveCallback callback) {
- }
-
- @Override
- public int movePackage(String packageName, VolumeInfo vol) {
- return 0;
- }
-
- @Override
- public VolumeInfo getPackageCurrentVolume(ApplicationInfo app) {
- return null;
- }
-
- @Override
- public List<VolumeInfo> getPackageCandidateVolumes(ApplicationInfo app) {
- return null;
- }
-
- @Override
- public int movePrimaryStorage(VolumeInfo vol) {
- return 0;
- }
-
- @Override
- public VolumeInfo getPrimaryStorageCurrentVolume() {
- return null;
- }
-
- @Override
- public List<VolumeInfo> getPrimaryStorageCandidateVolumes() {
- return null;
- }
-
- @Override
- public VerifierDeviceIdentity getVerifierDeviceIdentity() {
- return null;
- }
-
- @Override
- public ChangedPackages getChangedPackages(int sequenceNumber) {
- return null;
- }
-
- @Override
- public boolean isUpgrade() {
- return false;
- }
-
- @Override
- public PackageInstaller getPackageInstaller() {
- return null;
- }
-
- @Override
- public void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, int targetUserId,
- int flags) {
- }
-
- @Override
- public void clearCrossProfileIntentFilters(int sourceUserId) {
- }
-
- @Override
- public Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo) {
- return null;
- }
-
- @Override
- public Drawable loadUnbadgedItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo) {
- return null;
- }
-
- @Override
- public boolean isPackageAvailable(String packageName) {
- return false;
- }
-
- @Override
- public int getInstallReason(String packageName, UserHandle user) {
- return INSTALL_REASON_UNKNOWN;
- }
-
- @Override
- public boolean canRequestPackageInstalls() {
- return false;
- }
-
- @Override
- public ComponentName getInstantAppResolverSettingsComponent() {
- return null;
- }
-
- @Override
- public ComponentName getInstantAppInstallerComponent() {
- return null;
- }
-
- @Override
- public String getInstantAppAndroidId(String packageName, UserHandle user) {
- return null;
- }
-
- @Override
- public void registerDexModule(String dexModulePath,
- @Nullable DexModuleRegisterCallback callback) {
- callback.onDexModuleRegistered(dexModulePath, false, null);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import android.os.IBinder;
-import android.os.IPowerManager;
-import android.os.PowerManager;
-import android.os.PowerSaveState;
-import android.os.RemoteException;
-import android.os.WorkSource;
-
-/**
- * Fake implementation of IPowerManager.
- *
- */
-public class BridgePowerManager implements IPowerManager {
-
- @Override
- public boolean isInteractive() throws RemoteException {
- return true;
- }
-
- @Override
- public boolean isPowerSaveMode() throws RemoteException {
- return false;
- }
-
- @Override
- public boolean setPowerSaveMode(boolean mode) throws RemoteException {
- return false;
- }
-
- public PowerSaveState getPowerSaveState(int serviceType) {
- return null;
- }
-
- @Override
- public IBinder asBinder() {
- // pass for now.
- return null;
- }
-
- @Override
- public void acquireWakeLock(IBinder arg0, int arg1, String arg2, String arg2_5, WorkSource arg3, String arg4)
- throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void acquireWakeLockWithUid(IBinder arg0, int arg1, String arg2, String arg2_5, int arg3)
- throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void powerHint(int hintId, int data) {
- // pass for now.
- }
-
- @Override
- public void crash(String arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void goToSleep(long arg0, int arg1, int arg2) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void nap(long arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void reboot(boolean confirm, String reason, boolean wait) {
- // pass for now.
- }
-
- @Override
- public void rebootSafeMode(boolean confirm, boolean wait) {
- // pass for now.
- }
-
- @Override
- public void shutdown(boolean confirm, String reason, boolean wait) {
- // pass for now.
- }
-
- @Override
- public void releaseWakeLock(IBinder arg0, int arg1) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void updateWakeLockUids(IBinder arg0, int[] arg1) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void setAttentionLight(boolean arg0, int arg1) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void setTemporaryScreenAutoBrightnessAdjustmentSettingOverride(float arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void setTemporaryScreenBrightnessSettingOverride(int arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void setStayOnSetting(int arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void updateWakeLockWorkSource(IBinder arg0, WorkSource arg1, String arg2) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public boolean isWakeLockLevelSupported(int level) throws RemoteException {
- // pass for now.
- return true;
- }
-
- @Override
- public void userActivity(long time, int event, int flags) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void wakeUp(long time, String reason, String opPackageName) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void boostScreenBrightness(long time) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public boolean isDeviceIdleMode() throws RemoteException {
- return false;
- }
-
- @Override
- public boolean isLightDeviceIdleMode() throws RemoteException {
- return false;
- }
-
- @Override
- public boolean isScreenBrightnessBoosted() throws RemoteException {
- return false;
- }
-
- @Override
- public int getLastShutdownReason() {
- return PowerManager.SHUTDOWN_REASON_UNKNOWN;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import android.content.SharedPreferences;
-
-import java.util.Map;
-import java.util.Set;
-
-/**
- * An empty shared preferences implementation which doesn't store anything. It always returns
- * null, 0 or false.
- */
-public class BridgeSharedPreferences implements SharedPreferences {
- private Editor mEditor;
-
- @Override
- public Map<String, ?> getAll() {
- return null;
- }
-
- @Override
- public String getString(String key, String defValue) {
- return null;
- }
-
- @Override
- public Set<String> getStringSet(String key, Set<String> defValues) {
- return null;
- }
-
- @Override
- public int getInt(String key, int defValue) {
- return 0;
- }
-
- @Override
- public long getLong(String key, long defValue) {
- return 0;
- }
-
- @Override
- public float getFloat(String key, float defValue) {
- return 0;
- }
-
- @Override
- public boolean getBoolean(String key, boolean defValue) {
- return false;
- }
-
- @Override
- public boolean contains(String key) {
- return false;
- }
-
- @Override
- public Editor edit() {
- if (mEditor != null) {
- return mEditor;
- }
- mEditor = new Editor() {
- @Override
- public Editor putString(String key, String value) {
- return null;
- }
-
- @Override
- public Editor putStringSet(String key, Set<String> values) {
- return null;
- }
-
- @Override
- public Editor putInt(String key, int value) {
- return null;
- }
-
- @Override
- public Editor putLong(String key, long value) {
- return null;
- }
-
- @Override
- public Editor putFloat(String key, float value) {
- return null;
- }
-
- @Override
- public Editor putBoolean(String key, boolean value) {
- return null;
- }
-
- @Override
- public Editor remove(String key) {
- return null;
- }
-
- @Override
- public Editor clear() {
- return null;
- }
-
- @Override
- public boolean commit() {
- return false;
- }
-
- @Override
- public void apply() {
- }
- };
- return mEditor;
- }
-
- @Override
- public void registerOnSharedPreferenceChangeListener(
- OnSharedPreferenceChangeListener listener) {
- }
-
- @Override
- public void unregisterOnSharedPreferenceChangeListener(
- OnSharedPreferenceChangeListener listener) {
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import com.android.internal.os.IResultReceiver;
-
-import android.graphics.Rect;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.ParcelFileDescriptor;
-import android.os.RemoteException;
-import android.util.MergedConfiguration;
-import android.view.DragEvent;
-import android.view.IWindow;
-
-/**
- * Implementation of {@link IWindow} to pass to the AttachInfo.
- */
-public final class BridgeWindow implements IWindow {
-
- @Override
- public void dispatchAppVisibility(boolean arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void dispatchGetNewSurface() throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void executeCommand(String arg0, String arg1, ParcelFileDescriptor arg2)
- throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void resized(Rect rect, Rect rect2, Rect rect3, Rect rect4, Rect rect5, Rect rect6,
- boolean b, MergedConfiguration mergedConfig, Rect rect7, boolean b2, boolean b3, int i0)
- throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void moved(int arg0, int arg1) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void windowFocusChanged(boolean arg0, boolean arg1) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep,
- boolean sync) {
- // pass for now.
- }
-
- @Override
- public void dispatchWallpaperCommand(String action, int x, int y,
- int z, Bundle extras, boolean sync) {
- // pass for now.
- }
-
- @Override
- public void closeSystemDialogs(String reason) {
- // pass for now.
- }
-
- @Override
- public void dispatchDragEvent(DragEvent event) {
- // pass for now.
- }
-
- @Override
- public void updatePointerIcon(float x, float y) {
- // pass for now
- }
-
- @Override
- public void dispatchSystemUiVisibilityChanged(int seq, int globalUi,
- int localValue, int localChanges) {
- // pass for now.
- }
-
- @Override
- public void dispatchWindowShown() {
- }
-
- @Override
- public void requestAppKeyboardShortcuts(
- IResultReceiver receiver, int deviceId) throws RemoteException {
- }
-
- @Override
- public void dispatchPointerCaptureChanged(boolean hasCapture) {
- }
-
- @Override
- public IBinder asBinder() {
- // pass for now.
- return null;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import android.content.ClipData;
-import android.graphics.Rect;
-import android.graphics.Region;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.util.MergedConfiguration;
-import android.view.IWindow;
-import android.view.IWindowId;
-import android.view.IWindowSession;
-import android.view.InputChannel;
-import android.view.Surface;
-import android.view.SurfaceView;
-import android.view.WindowManager.LayoutParams;
-
-/**
- * Implementation of {@link IWindowSession} so that mSession is not null in
- * the {@link SurfaceView}.
- */
-public final class BridgeWindowSession implements IWindowSession {
-
- @Override
- public int add(IWindow arg0, int seq, LayoutParams arg1, int arg2, Rect arg3, Rect arg4,
- InputChannel outInputchannel)
- throws RemoteException {
- // pass for now.
- return 0;
- }
-
- @Override
- public int addToDisplay(IWindow arg0, int seq, LayoutParams arg1, int arg2, int displayId,
- Rect arg3, Rect arg4, Rect arg5, InputChannel outInputchannel)
- throws RemoteException {
- // pass for now.
- return 0;
- }
-
- @Override
- public int addWithoutInputChannel(IWindow arg0, int seq, LayoutParams arg1, int arg2,
- Rect arg3, Rect arg4)
- throws RemoteException {
- // pass for now.
- return 0;
- }
-
- @Override
- public int addToDisplayWithoutInputChannel(IWindow arg0, int seq, LayoutParams arg1, int arg2,
- int displayId, Rect arg3, Rect arg4)
- throws RemoteException {
- // pass for now.
- return 0;
- }
-
- @Override
- public void finishDrawing(IWindow arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public boolean getInTouchMode() throws RemoteException {
- // pass for now.
- return false;
- }
-
- @Override
- public boolean performHapticFeedback(IWindow window, int effectId, boolean always) {
- // pass for now.
- return false;
- }
-
- @Override
- public int relayout(IWindow iWindow, int i, LayoutParams layoutParams, int i2,
- int i3, int i4, int i5, Rect rect, Rect rect2, Rect rect3, Rect rect4, Rect rect5,
- Rect rect6, Rect rect7, MergedConfiguration mergedConfig, Surface surface)
- throws RemoteException {
- // pass for now.
- return 0;
- }
-
- @Override
- public boolean outOfMemory(IWindow window) throws RemoteException {
- return false;
- }
-
- @Override
- public void getDisplayFrame(IWindow window, Rect outDisplayFrame) {
- // pass for now.
- }
-
- @Override
- public void remove(IWindow arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void setInTouchMode(boolean arg0) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void setTransparentRegion(IWindow arg0, Region arg1) throws RemoteException {
- // pass for now.
- }
-
- @Override
- public void setInsets(IWindow window, int touchable, Rect contentInsets,
- Rect visibleInsets, Region touchableRegion) {
- // pass for now.
- }
-
- @Override
- public IBinder prepareDrag(IWindow window, int flags,
- int thumbnailWidth, int thumbnailHeight, Surface outSurface)
- throws RemoteException {
- // pass for now
- return null;
- }
-
- @Override
- public boolean performDrag(IWindow window, IBinder dragToken,
- int touchSource, float touchX, float touchY, float thumbCenterX, float thumbCenterY,
- ClipData data)
- throws RemoteException {
- // pass for now
- return false;
- }
-
- @Override
- public boolean startMovingTask(IWindow window, float startX, float startY)
- throws RemoteException {
- // pass for now
- return false;
- }
-
- @Override
- public void reportDropResult(IWindow window, boolean consumed) throws RemoteException {
- // pass for now
- }
-
- @Override
- public void cancelDragAndDrop(IBinder dragToken) throws RemoteException {
- // pass for now
- }
-
- @Override
- public void dragRecipientEntered(IWindow window) throws RemoteException {
- // pass for now
- }
-
- @Override
- public void dragRecipientExited(IWindow window) throws RemoteException {
- // pass for now
- }
-
- @Override
- public void setWallpaperPosition(IBinder window, float x, float y,
- float xStep, float yStep) {
- // pass for now.
- }
-
- @Override
- public void wallpaperOffsetsComplete(IBinder window) {
- // pass for now.
- }
-
- @Override
- public void setWallpaperDisplayOffset(IBinder windowToken, int x, int y) {
- // pass for now.
- }
-
- @Override
- public Bundle sendWallpaperCommand(IBinder window, String action, int x, int y,
- int z, Bundle extras, boolean sync) {
- // pass for now.
- return null;
- }
-
- @Override
- public void wallpaperCommandComplete(IBinder window, Bundle result) {
- // pass for now.
- }
-
- @Override
- public IBinder asBinder() {
- // pass for now.
- return null;
- }
-
- @Override
- public void onRectangleOnScreenRequested(IBinder window, Rect rectangle) {
- // pass for now.
- }
-
- @Override
- public IWindowId getWindowId(IBinder window) throws RemoteException {
- // pass for now.
- return null;
- }
-
- @Override
- public void pokeDrawLock(IBinder window) {
- // pass for now.
- }
-
- @Override
- public void prepareToReplaceWindows(IBinder appToken, boolean childrenOnly) {
- // pass for now.
- }
-
- @Override
- public void updatePointerIcon(IWindow window) {
- // pass for now.
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-
-import com.android.ide.common.rendering.api.ILayoutPullParser;
-import com.android.layoutlib.bridge.impl.ParserFactory;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.content.res.XmlResourceParser;
-import android.util.AttributeSet;
-import android.util.BridgeXmlPullAttributes;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Reader;
-
-/**
- * {@link BridgeXmlBlockParser} reimplements most of android.xml.XmlBlock.Parser.
- * It delegates to both an instance of {@link XmlPullParser} and an instance of
- * XmlPullAttributes (for the {@link AttributeSet} part).
- */
-public class BridgeXmlBlockParser implements XmlResourceParser {
-
- private final XmlPullParser mParser;
- private final BridgeXmlPullAttributes mAttrib;
- private final BridgeContext mContext;
- private final boolean mPlatformFile;
-
- private boolean mStarted = false;
- private int mEventType = START_DOCUMENT;
-
- private boolean mPopped = true; // default to true in case it's not pushed.
-
- /**
- * Builds a {@link BridgeXmlBlockParser}.
- * @param parser The XmlPullParser to get the content from.
- * @param context the Context.
- * @param platformFile Indicates whether the the file is a platform file or not.
- */
- public BridgeXmlBlockParser(XmlPullParser parser, BridgeContext context, boolean platformFile) {
- if (ParserFactory.LOG_PARSER) {
- System.out.println("CRTE " + parser.toString());
- }
-
- mParser = parser;
- mContext = context;
- mPlatformFile = platformFile;
- mAttrib = new BridgeXmlPullAttributes(parser, context, mPlatformFile);
-
- if (mContext != null) {
- mContext.pushParser(this);
- mPopped = false;
- }
- }
-
- public XmlPullParser getParser() {
- return mParser;
- }
-
- public boolean isPlatformFile() {
- return mPlatformFile;
- }
-
- public Object getViewCookie() {
- if (mParser instanceof ILayoutPullParser) {
- return ((ILayoutPullParser)mParser).getViewCookie();
- }
-
- return null;
- }
-
- public void ensurePopped() {
- if (mContext != null && mPopped == false) {
- mContext.popParser();
- mPopped = true;
- }
- }
-
- // ------- XmlResourceParser implementation
-
- @Override
- public void setFeature(String name, boolean state)
- throws XmlPullParserException {
- if (FEATURE_PROCESS_NAMESPACES.equals(name) && state) {
- return;
- }
- if (FEATURE_REPORT_NAMESPACE_ATTRIBUTES.equals(name) && state) {
- return;
- }
- throw new XmlPullParserException("Unsupported feature: " + name);
- }
-
- @Override
- public boolean getFeature(String name) {
- if (FEATURE_PROCESS_NAMESPACES.equals(name)) {
- return true;
- }
- if (FEATURE_REPORT_NAMESPACE_ATTRIBUTES.equals(name)) {
- return true;
- }
- return false;
- }
-
- @Override
- public void setProperty(String name, Object value) throws XmlPullParserException {
- throw new XmlPullParserException("setProperty() not supported");
- }
-
- @Override
- public Object getProperty(String name) {
- return null;
- }
-
- @Override
- public void setInput(Reader in) throws XmlPullParserException {
- mParser.setInput(in);
- }
-
- @Override
- public void setInput(InputStream inputStream, String inputEncoding)
- throws XmlPullParserException {
- mParser.setInput(inputStream, inputEncoding);
- }
-
- @Override
- public void defineEntityReplacementText(String entityName,
- String replacementText) throws XmlPullParserException {
- throw new XmlPullParserException(
- "defineEntityReplacementText() not supported");
- }
-
- @Override
- public String getNamespacePrefix(int pos) throws XmlPullParserException {
- throw new XmlPullParserException("getNamespacePrefix() not supported");
- }
-
- @Override
- public String getInputEncoding() {
- return null;
- }
-
- @Override
- public String getNamespace(String prefix) {
- throw new RuntimeException("getNamespace() not supported");
- }
-
- @Override
- public int getNamespaceCount(int depth) throws XmlPullParserException {
- throw new XmlPullParserException("getNamespaceCount() not supported");
- }
-
- @Override
- public String getPositionDescription() {
- return "Binary XML file line #" + getLineNumber();
- }
-
- @Override
- public String getNamespaceUri(int pos) throws XmlPullParserException {
- throw new XmlPullParserException("getNamespaceUri() not supported");
- }
-
- @Override
- public int getColumnNumber() {
- return -1;
- }
-
- @Override
- public int getDepth() {
- return mParser.getDepth();
- }
-
- @Override
- public String getText() {
- return mParser.getText();
- }
-
- @Override
- public int getLineNumber() {
- return mParser.getLineNumber();
- }
-
- @Override
- public int getEventType() {
- return mEventType;
- }
-
- @Override
- public boolean isWhitespace() throws XmlPullParserException {
- // Original comment: whitespace was stripped by aapt.
- return mParser.isWhitespace();
- }
-
- @Override
- public String getPrefix() {
- throw new RuntimeException("getPrefix not supported");
- }
-
- @Override
- public char[] getTextCharacters(int[] holderForStartAndLength) {
- String txt = getText();
- char[] chars = null;
- if (txt != null) {
- holderForStartAndLength[0] = 0;
- holderForStartAndLength[1] = txt.length();
- chars = new char[txt.length()];
- txt.getChars(0, txt.length(), chars, 0);
- }
- return chars;
- }
-
- @Override
- public String getNamespace() {
- return mParser.getNamespace();
- }
-
- @Override
- public String getName() {
- return mParser.getName();
- }
-
- @Override
- public String getAttributeNamespace(int index) {
- return mParser.getAttributeNamespace(index);
- }
-
- @Override
- public String getAttributeName(int index) {
- return mParser.getAttributeName(index);
- }
-
- @Override
- public String getAttributePrefix(int index) {
- throw new RuntimeException("getAttributePrefix not supported");
- }
-
- @Override
- public boolean isEmptyElementTag() {
- // XXX Need to detect this.
- return false;
- }
-
- @Override
- public int getAttributeCount() {
- return mParser.getAttributeCount();
- }
-
- @Override
- public String getAttributeValue(int index) {
- return mParser.getAttributeValue(index);
- }
-
- @Override
- public String getAttributeType(int index) {
- return "CDATA";
- }
-
- @Override
- public boolean isAttributeDefault(int index) {
- return false;
- }
-
- @Override
- public int nextToken() throws XmlPullParserException, IOException {
- return next();
- }
-
- @Override
- public String getAttributeValue(String namespace, String name) {
- return mParser.getAttributeValue(namespace, name);
- }
-
- @Override
- public int next() throws XmlPullParserException, IOException {
- if (!mStarted) {
- mStarted = true;
-
- if (ParserFactory.LOG_PARSER) {
- System.out.println("STRT " + mParser.toString());
- }
-
- return START_DOCUMENT;
- }
-
- int ev = mParser.next();
-
- if (ParserFactory.LOG_PARSER) {
- System.out.println("NEXT " + mParser.toString() + " " +
- eventTypeToString(mEventType) + " -> " + eventTypeToString(ev));
- }
-
- if (ev == END_TAG && mParser.getDepth() == 1) {
- // done with parser remove it from the context stack.
- ensurePopped();
-
- if (ParserFactory.LOG_PARSER) {
- System.out.println("");
- }
- }
-
- mEventType = ev;
- return ev;
- }
-
- public static String eventTypeToString(int eventType) {
- switch (eventType) {
- case START_DOCUMENT:
- return "START_DOC";
- case END_DOCUMENT:
- return "END_DOC";
- case START_TAG:
- return "START_TAG";
- case END_TAG:
- return "END_TAG";
- case TEXT:
- return "TEXT";
- case CDSECT:
- return "CDSECT";
- case ENTITY_REF:
- return "ENTITY_REF";
- case IGNORABLE_WHITESPACE:
- return "IGNORABLE_WHITESPACE";
- case PROCESSING_INSTRUCTION:
- return "PROCESSING_INSTRUCTION";
- case COMMENT:
- return "COMMENT";
- case DOCDECL:
- return "DOCDECL";
- }
-
- return "????";
- }
-
- @Override
- public void require(int type, String namespace, String name)
- throws XmlPullParserException {
- if (type != getEventType()
- || (namespace != null && !namespace.equals(getNamespace()))
- || (name != null && !name.equals(getName())))
- throw new XmlPullParserException("expected " + TYPES[type]
- + getPositionDescription());
- }
-
- @Override
- public String nextText() throws XmlPullParserException, IOException {
- if (getEventType() != START_TAG) {
- throw new XmlPullParserException(getPositionDescription()
- + ": parser must be on START_TAG to read next text", this,
- null);
- }
- int eventType = next();
- if (eventType == TEXT) {
- String result = getText();
- eventType = next();
- if (eventType != END_TAG) {
- throw new XmlPullParserException(
- getPositionDescription()
- + ": event TEXT it must be immediately followed by END_TAG",
- this, null);
- }
- return result;
- } else if (eventType == END_TAG) {
- return "";
- } else {
- throw new XmlPullParserException(getPositionDescription()
- + ": parser must be on START_TAG or TEXT to read text",
- this, null);
- }
- }
-
- @Override
- public int nextTag() throws XmlPullParserException, IOException {
- int eventType = next();
- if (eventType == TEXT && isWhitespace()) { // skip whitespace
- eventType = next();
- }
- if (eventType != START_TAG && eventType != END_TAG) {
- throw new XmlPullParserException(getPositionDescription()
- + ": expected start or end tag", this, null);
- }
- return eventType;
- }
-
- // AttributeSet implementation
-
-
- @Override
- public void close() {
- // pass
- }
-
- @Override
- public boolean getAttributeBooleanValue(int index, boolean defaultValue) {
- return mAttrib.getAttributeBooleanValue(index, defaultValue);
- }
-
- @Override
- public boolean getAttributeBooleanValue(String namespace, String attribute,
- boolean defaultValue) {
- return mAttrib.getAttributeBooleanValue(namespace, attribute, defaultValue);
- }
-
- @Override
- public float getAttributeFloatValue(int index, float defaultValue) {
- return mAttrib.getAttributeFloatValue(index, defaultValue);
- }
-
- @Override
- public float getAttributeFloatValue(String namespace, String attribute, float defaultValue) {
- return mAttrib.getAttributeFloatValue(namespace, attribute, defaultValue);
- }
-
- @Override
- public int getAttributeIntValue(int index, int defaultValue) {
- return mAttrib.getAttributeIntValue(index, defaultValue);
- }
-
- @Override
- public int getAttributeIntValue(String namespace, String attribute, int defaultValue) {
- return mAttrib.getAttributeIntValue(namespace, attribute, defaultValue);
- }
-
- @Override
- public int getAttributeListValue(int index, String[] options, int defaultValue) {
- return mAttrib.getAttributeListValue(index, options, defaultValue);
- }
-
- @Override
- public int getAttributeListValue(String namespace, String attribute,
- String[] options, int defaultValue) {
- return mAttrib.getAttributeListValue(namespace, attribute, options, defaultValue);
- }
-
- @Override
- public int getAttributeNameResource(int index) {
- return mAttrib.getAttributeNameResource(index);
- }
-
- @Override
- public int getAttributeResourceValue(int index, int defaultValue) {
- return mAttrib.getAttributeResourceValue(index, defaultValue);
- }
-
- @Override
- public int getAttributeResourceValue(String namespace, String attribute, int defaultValue) {
- return mAttrib.getAttributeResourceValue(namespace, attribute, defaultValue);
- }
-
- @Override
- public int getAttributeUnsignedIntValue(int index, int defaultValue) {
- return mAttrib.getAttributeUnsignedIntValue(index, defaultValue);
- }
-
- @Override
- public int getAttributeUnsignedIntValue(String namespace, String attribute, int defaultValue) {
- return mAttrib.getAttributeUnsignedIntValue(namespace, attribute, defaultValue);
- }
-
- @Override
- public String getClassAttribute() {
- return mAttrib.getClassAttribute();
- }
-
- @Override
- public String getIdAttribute() {
- return mAttrib.getIdAttribute();
- }
-
- @Override
- public int getIdAttributeResourceValue(int defaultValue) {
- return mAttrib.getIdAttributeResourceValue(defaultValue);
- }
-
- @Override
- public int getStyleAttribute() {
- return mAttrib.getStyleAttribute();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.RenderParams;
-import com.android.ide.common.rendering.api.SessionParams.Key;
-
-/**
- * This contains all known keys for the {@link RenderParams#getFlag(Key)}.
- * <p/>
- * The IDE has its own copy of this class which may be newer or older than this one.
- * <p/>
- * Constants should never be modified or removed from this class.
- */
-public final class RenderParamsFlags {
-
- public static final Key<String> FLAG_KEY_ROOT_TAG =
- new Key<String>("rootTag", String.class);
- public static final Key<Boolean> FLAG_KEY_DISABLE_BITMAP_CACHING =
- new Key<Boolean>("disableBitmapCaching", Boolean.class);
- public static final Key<Boolean> FLAG_KEY_RENDER_ALL_DRAWABLE_STATES =
- new Key<Boolean>("renderAllDrawableStates", Boolean.class);
- /**
- * To tell LayoutLib that the IDE supports RecyclerView.
- * <p/>
- * Default is false.
- */
- public static final Key<Boolean> FLAG_KEY_RECYCLER_VIEW_SUPPORT =
- new Key<Boolean>("recyclerViewSupport", Boolean.class);
- /**
- * The application package name. Used via {@link LayoutlibCallback#getFlag(Key)}
- */
- public static final Key<String> FLAG_KEY_APPLICATION_PACKAGE =
- new Key<String>("applicationPackage", String.class);
- /**
- * To tell LayoutLib that IDE supports providing XML Parser for a file (useful for getting in
- * memory contents of the file). Used via {@link LayoutlibCallback#getFlag(Key)}
- */
- public static final Key<Boolean> FLAG_KEY_XML_FILE_PARSER_SUPPORT =
- new Key<Boolean>("xmlFileParser", Boolean.class);
- /**
- * To tell LayoutLib to not render when creating a new session. This allows controlling when the first
- * layout rendering will happen.
- */
- public static final Key<Boolean> FLAG_DO_NOT_RENDER_ON_CREATE =
- new Key<Boolean>("doNotRenderOnCreate", Boolean.class);
-
- // Disallow instances.
- private RenderParamsFlags() {}
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android.graphics;
-
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Matrix;
-import android.graphics.NinePatch;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.Picture;
-import android.graphics.PorterDuff.Mode;
-import android.graphics.Rect;
-import android.graphics.RectF;
-
-/**
- * Canvas implementation that does not do any rendering
- */
-public class NopCanvas extends Canvas {
- private boolean mIsInitialized = false;
-
- public NopCanvas() {
- super();
- mIsInitialized = true;
- }
-
- @Override
- public boolean isHardwareAccelerated() {
- // We return true the first time so there are no allocations for the software renderer in
- // the constructor
- return !mIsInitialized;
- }
-
- @Override
- public int save() {
- return 0;
- }
-
- @Override
- public int save(int saveFlags) {
- return 0;
- }
-
- @Override
- public int saveLayer(RectF bounds, Paint paint, int saveFlags) {
- return 0;
- }
-
- @Override
- public int saveLayer(RectF bounds, Paint paint) {
- return 0;
- }
-
- @Override
- public int saveLayer(float left, float top, float right, float bottom, Paint paint,
- int saveFlags) {
- return 0;
- }
-
- @Override
- public int saveLayer(float left, float top, float right, float bottom, Paint paint) {
- return 0;
- }
-
- @Override
- public int saveLayerAlpha(RectF bounds, int alpha, int saveFlags) {
- return 0;
- }
-
- @Override
- public int saveLayerAlpha(RectF bounds, int alpha) {
- return 0;
- }
-
- @Override
- public int saveLayerAlpha(float left, float top, float right, float bottom, int alpha,
- int saveFlags) {
- return 0;
- }
-
- @Override
- public int saveLayerAlpha(float left, float top, float right, float bottom, int alpha) {
- return 0;
- }
-
- @Override
- public void restore() {
- }
-
- @Override
- public int getSaveCount() {
- return 0;
- }
-
- @Override
- public void restoreToCount(int saveCount) {
- }
-
- @Override
- public void drawRGB(int r, int g, int b) {
- }
-
- @Override
- public void drawARGB(int a, int r, int g, int b) {
- }
-
- @Override
- public void drawColor(int color) {
- }
-
- @Override
- public void drawColor(int color, Mode mode) {
- }
-
- @Override
- public void drawPaint(Paint paint) {
- }
-
- @Override
- public void drawPoints(float[] pts, int offset, int count, Paint paint) {
- }
-
- @Override
- public void drawPoints(float[] pts, Paint paint) {
- }
-
- @Override
- public void drawPoint(float x, float y, Paint paint) {
- }
-
- @Override
- public void drawLine(float startX, float startY, float stopX, float stopY, Paint paint) {
- }
-
- @Override
- public void drawLines(float[] pts, int offset, int count, Paint paint) {
- }
-
- @Override
- public void drawLines(float[] pts, Paint paint) {
- }
-
- @Override
- public void drawRect(RectF rect, Paint paint) {
- }
-
- @Override
- public void drawRect(Rect r, Paint paint) {
- }
-
- @Override
- public void drawRect(float left, float top, float right, float bottom, Paint paint) {
- }
-
- @Override
- public void drawOval(RectF oval, Paint paint) {
- }
-
- @Override
- public void drawOval(float left, float top, float right, float bottom, Paint paint) {
- }
-
- @Override
- public void drawCircle(float cx, float cy, float radius, Paint paint) {
- }
-
- @Override
- public void drawArc(RectF oval, float startAngle, float sweepAngle, boolean useCenter,
- Paint paint) {
- }
-
- @Override
- public void drawArc(float left, float top, float right, float bottom, float startAngle,
- float sweepAngle, boolean useCenter, Paint paint) {
- }
-
- @Override
- public void drawRoundRect(RectF rect, float rx, float ry, Paint paint) {
- }
-
- @Override
- public void drawRoundRect(float left, float top, float right, float bottom, float rx, float ry,
- Paint paint) {
- }
-
- @Override
- public void drawPath(Path path, Paint paint) {
- }
-
- @Override
- protected void throwIfCannotDraw(Bitmap bitmap) {
- }
-
- @Override
- public void drawPatch(NinePatch patch, Rect dst, Paint paint) {
- }
-
- @Override
- public void drawPatch(NinePatch patch, RectF dst, Paint paint) {
- }
-
- @Override
- public void drawBitmap(Bitmap bitmap, float left, float top, Paint paint) {
- }
-
- @Override
- public void drawBitmap(Bitmap bitmap, Rect src, RectF dst, Paint paint) {
- }
-
- @Override
- public void drawBitmap(Bitmap bitmap, Rect src, Rect dst, Paint paint) {
- }
-
- @Override
- public void drawBitmap(int[] colors, int offset, int stride, float x, float y, int width,
- int height, boolean hasAlpha, Paint paint) {
- }
-
- @Override
- public void drawBitmap(int[] colors, int offset, int stride, int x, int y, int width,
- int height, boolean hasAlpha, Paint paint) {
- }
-
- @Override
- public void drawBitmap(Bitmap bitmap, Matrix matrix, Paint paint) {
- }
-
- @Override
- public void drawBitmapMesh(Bitmap bitmap, int meshWidth, int meshHeight, float[] verts,
- int vertOffset, int[] colors, int colorOffset, Paint paint) {
- }
-
- @Override
- public void drawVertices(VertexMode mode, int vertexCount, float[] verts, int vertOffset,
- float[] texs, int texOffset, int[] colors, int colorOffset, short[] indices,
- int indexOffset, int indexCount, Paint paint) {
- }
-
- @Override
- public void drawText(char[] text, int index, int count, float x, float y, Paint paint) {
- }
-
- @Override
- public void drawText(String text, float x, float y, Paint paint) {
- }
-
- @Override
- public void drawText(String text, int start, int end, float x, float y, Paint paint) {
- }
-
- @Override
- public void drawText(CharSequence text, int start, int end, float x, float y, Paint paint) {
- }
-
- @Override
- public void drawTextRun(char[] text, int index, int count, int contextIndex, int contextCount,
- float x, float y, boolean isRtl, Paint paint) {
- }
-
- @Override
- public void drawTextRun(CharSequence text, int start, int end, int contextStart, int contextEnd,
- float x, float y, boolean isRtl, Paint paint) {
- }
-
- @Override
- public void drawPosText(char[] text, int index, int count, float[] pos, Paint paint) {
- }
-
- @Override
- public void drawPosText(String text, float[] pos, Paint paint) {
- }
-
- @Override
- public void drawTextOnPath(char[] text, int index, int count, Path path, float hOffset,
- float vOffset, Paint paint) {
- }
-
- @Override
- public void drawTextOnPath(String text, Path path, float hOffset, float vOffset, Paint paint) {
- }
-
- @Override
- public void drawPicture(Picture picture) {
- }
-
- @Override
- public void drawPicture(Picture picture, RectF dst) {
- }
-
- @Override
- public void drawPicture(Picture picture, Rect dst) {
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android.support;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.util.ReflectionUtils.ReflectionException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.view.View;
-
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getMethod;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.invoke;
-
-/**
- * Utility class for working with the design support lib.
- */
-public class DesignLibUtil {
-
- private static final String PKG_PREFIX = "android.support.design.widget.";
- public static final String CN_COORDINATOR_LAYOUT = PKG_PREFIX + "CoordinatorLayout";
- public static final String CN_APPBAR_LAYOUT = PKG_PREFIX + "AppBarLayout";
- public static final String CN_COLLAPSING_TOOLBAR_LAYOUT =
- PKG_PREFIX + "CollapsingToolbarLayout";
- public static final String CN_TOOLBAR = "android.support.v7.widget.Toolbar";
- public static final int SCROLL_AXIS_VERTICAL = 1 << 1;
-
- /**
- * Tries to set the title of a view. This is used to set the title in a
- * CollapsingToolbarLayout.
- * <p/>
- * Any exceptions thrown during the process are logged in {@link Bridge#getLog()}
- */
- public static void setTitle(@NonNull View view, @Nullable String title) {
- if (title == null) {
- return;
- }
- try {
- invoke(getMethod(view.getClass(), "setTitle", CharSequence.class), view, title);
- } catch (ReflectionException e) {
- Bridge.getLog().warning(LayoutLog.TAG_INFO,
- "Error occurred while trying to set title.", e);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android.support;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.util.ReflectionUtils.ReflectionException;
-
-import android.annotation.Nullable;
-import android.view.View;
-
-import static android.view.Gravity.END;
-import static android.view.Gravity.LEFT;
-import static android.view.Gravity.RIGHT;
-import static android.view.Gravity.START;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getCause;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getMethod;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.invoke;
-
-public class DrawerLayoutUtil {
-
- public static final String CN_DRAWER_LAYOUT = "android.support.v4.widget.DrawerLayout";
-
- public static void openDrawer(View drawerLayout, @Nullable String drawerGravity) {
- int gravity = -1;
- if ("left".equals(drawerGravity)) {
- gravity = LEFT;
- } else if ("right".equals(drawerGravity)) {
- gravity = RIGHT;
- } else if ("start".equals(drawerGravity)) {
- gravity = START;
- } else if ("end".equals(drawerGravity)) {
- gravity = END;
- }
- if (gravity > 0) {
- openDrawer(drawerLayout, gravity);
- }
- }
-
- private static void openDrawer(View drawerLayout, int gravity) {
- try {
- invoke(getMethod(drawerLayout.getClass(), "openDrawer", int.class), drawerLayout,
- gravity);
- } catch (ReflectionException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to open navigation drawer",
- getCause(e), null);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android.support;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.layoutlib.bridge.util.ReflectionUtils;
-import com.android.layoutlib.bridge.util.ReflectionUtils.ReflectionException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.Context;
-import android.view.View;
-
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getCause;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getMethod;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.invoke;
-
-/**
- * Utility class for working with android.support.v7.widget.RecyclerView
- */
-public class RecyclerViewUtil {
-
- private static final String RV_PKG_PREFIX = "android.support.v7.widget.";
- public static final String CN_RECYCLER_VIEW = RV_PKG_PREFIX + "RecyclerView";
- private static final String CN_LAYOUT_MANAGER = CN_RECYCLER_VIEW + "$LayoutManager";
- private static final String CN_ADAPTER = CN_RECYCLER_VIEW + "$Adapter";
-
- // LinearLayoutManager related constants.
- private static final String CN_LINEAR_LAYOUT_MANAGER = RV_PKG_PREFIX + "LinearLayoutManager";
- private static final Class<?>[] LLM_CONSTRUCTOR_SIGNATURE = new Class<?>[]{Context.class};
-
- /**
- * Tries to create an Adapter ({@code android.support.v7.widget.RecyclerView.Adapter} and a
- * LayoutManager {@code RecyclerView.LayoutManager} and assign these to the {@code RecyclerView}
- * that is passed.
- * <p/>
- * Any exceptions thrown during the process are logged in {@link Bridge#getLog()}
- */
- public static void setAdapter(@NonNull View recyclerView, @NonNull BridgeContext context,
- @NonNull LayoutlibCallback layoutlibCallback, int adapterLayout) {
- try {
- setLayoutManager(recyclerView, context, layoutlibCallback);
- Object adapter = createAdapter(layoutlibCallback);
- if (adapter != null) {
- setProperty(recyclerView, CN_ADAPTER, adapter, "setAdapter");
- setProperty(adapter, int.class, adapterLayout, "setLayoutId");
- }
- } catch (ReflectionException e) {
- Throwable cause = getCause(e);
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Error occurred while trying to setup RecyclerView.", cause, null);
- }
- }
-
- private static void setLayoutManager(@NonNull View recyclerView, @NonNull BridgeContext context,
- @NonNull LayoutlibCallback callback) throws ReflectionException {
- if (getLayoutManager(recyclerView) == null) {
- // Only set the layout manager if not already set by the recycler view.
- Object layoutManager = createLayoutManager(context, callback);
- if (layoutManager != null) {
- setProperty(recyclerView, CN_LAYOUT_MANAGER, layoutManager, "setLayoutManager");
- }
- }
- }
-
- /** Creates a LinearLayoutManager using the provided context. */
- @Nullable
- private static Object createLayoutManager(@NonNull Context context,
- @NonNull LayoutlibCallback callback)
- throws ReflectionException {
- try {
- return callback.loadView(CN_LINEAR_LAYOUT_MANAGER, LLM_CONSTRUCTOR_SIGNATURE,
- new Object[]{context});
- } catch (Exception e) {
- throw new ReflectionException(e);
- }
- }
-
- @Nullable
- private static Object getLayoutManager(View recyclerView) throws ReflectionException {
- return invoke(getMethod(recyclerView.getClass(), "getLayoutManager"), recyclerView);
- }
-
- @Nullable
- private static Object createAdapter(@NonNull LayoutlibCallback layoutlibCallback)
- throws ReflectionException {
- Boolean ideSupport =
- layoutlibCallback.getFlag(RenderParamsFlags.FLAG_KEY_RECYCLER_VIEW_SUPPORT);
- if (ideSupport != Boolean.TRUE) {
- return null;
- }
- try {
- return layoutlibCallback.loadClass(CN_ADAPTER, new Class[0], new Object[0]);
- } catch (Exception e) {
- throw new ReflectionException(e);
- }
- }
-
- private static void setProperty(@NonNull Object object, @NonNull String propertyClassName,
- @NonNull Object propertyValue, @NonNull String propertySetter)
- throws ReflectionException {
- Class<?> propertyClass = ReflectionUtils.getClassInstance(propertyValue, propertyClassName);
- setProperty(object, propertyClass, propertyValue, propertySetter);
- }
-
- private static void setProperty(@NonNull Object object, @NonNull Class<?> propertyClass,
- @Nullable Object propertyValue, @NonNull String propertySetter)
- throws ReflectionException {
- invoke(getMethod(object.getClass(), propertySetter, propertyClass), object, propertyValue);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android.support;
-
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.StyleResourceValue;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-import com.android.layoutlib.bridge.util.ReflectionUtils.ReflectionException;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.Context;
-import android.view.ContextThemeWrapper;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.LinearLayout;
-import android.widget.LinearLayout.LayoutParams;
-import android.widget.ScrollView;
-
-import java.io.IOException;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getAccessibleMethod;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getClassInstance;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.getMethod;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.invoke;
-
-/**
- * Class with utility methods to instantiate Preferences provided by the support library.
- * This class uses reflection to access the support preference objects so it heavily depends on
- * the API being stable.
- */
-public class SupportPreferencesUtil {
- private static final String PREFERENCE_PKG = "android.support.v7.preference";
- private static final String PREFERENCE_MANAGER = PREFERENCE_PKG + ".PreferenceManager";
- private static final String PREFERENCE_GROUP = PREFERENCE_PKG + ".PreferenceGroup";
- private static final String PREFERENCE_GROUP_ADAPTER =
- PREFERENCE_PKG + ".PreferenceGroupAdapter";
- private static final String PREFERENCE_INFLATER = PREFERENCE_PKG + ".PreferenceInflater";
-
- private SupportPreferencesUtil() {
- }
-
- @NonNull
- private static Object instantiateClass(@NonNull LayoutlibCallback callback,
- @NonNull String className, @Nullable Class[] constructorSignature,
- @Nullable Object[] constructorArgs) throws ReflectionException {
- try {
- Object instance = callback.loadClass(className, constructorSignature, constructorArgs);
- if (instance == null) {
- throw new ClassNotFoundException(className + " class not found");
- }
- return instance;
- } catch (ClassNotFoundException e) {
- throw new ReflectionException(e);
- }
- }
-
- @NonNull
- private static Object createPreferenceGroupAdapter(@NonNull LayoutlibCallback callback,
- @NonNull Object preferenceScreen) throws ReflectionException {
- Class<?> preferenceGroupClass = getClassInstance(preferenceScreen, PREFERENCE_GROUP);
-
- return instantiateClass(callback, PREFERENCE_GROUP_ADAPTER,
- new Class[]{preferenceGroupClass}, new Object[]{preferenceScreen});
- }
-
- @NonNull
- private static Object createInflatedPreference(@NonNull LayoutlibCallback callback,
- @NonNull Context context, @NonNull XmlPullParser parser, @NonNull Object preferenceScreen,
- @NonNull Object preferenceManager) throws ReflectionException {
- Class<?> preferenceGroupClass = getClassInstance(preferenceScreen, PREFERENCE_GROUP);
- Object preferenceInflater = instantiateClass(callback, PREFERENCE_INFLATER,
- new Class[]{Context.class, preferenceManager.getClass()},
- new Object[]{context, preferenceManager});
- Object inflatedPreference =
- invoke(getAccessibleMethod(preferenceInflater.getClass(), "inflate",
- XmlPullParser.class, preferenceGroupClass), preferenceInflater, parser,
- null);
-
- if (inflatedPreference == null) {
- throw new ReflectionException("inflate method returned null");
- }
-
- return inflatedPreference;
- }
-
- /**
- * Returns a themed wrapper context of {@link BridgeContext} with the theme specified in
- * ?attr/preferenceTheme applied to it.
- */
- @Nullable
- private static Context getThemedContext(@NonNull BridgeContext bridgeContext) {
- RenderResources resources = bridgeContext.getRenderResources();
- ResourceValue preferenceTheme = resources.findItemInTheme("preferenceTheme", false);
-
- if (preferenceTheme != null) {
- // resolve it, if needed.
- preferenceTheme = resources.resolveResValue(preferenceTheme);
- }
- if (preferenceTheme instanceof StyleResourceValue) {
- int styleId = bridgeContext.getDynamicIdByStyle(((StyleResourceValue) preferenceTheme));
- if (styleId != 0) {
- return new ContextThemeWrapper(bridgeContext, styleId);
- }
- }
-
- return null;
- }
-
- /**
- * Returns a {@link LinearLayout} containing all the UI widgets representing the preferences
- * passed in the group adapter.
- */
- @Nullable
- private static LinearLayout setUpPreferencesListView(@NonNull BridgeContext bridgeContext,
- @NonNull Context themedContext, @NonNull ArrayList<Object> viewCookie,
- @NonNull Object preferenceGroupAdapter) throws ReflectionException {
- // Setup the LinearLayout that will contain the preferences
- LinearLayout listView = new LinearLayout(themedContext);
- listView.setOrientation(LinearLayout.VERTICAL);
- listView.setLayoutParams(
- new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
-
- if (!viewCookie.isEmpty()) {
- bridgeContext.addViewKey(listView, viewCookie.get(0));
- }
-
- // Get all the preferences and add them to the LinearLayout
- Integer preferencesCount =
- (Integer) invoke(getMethod(preferenceGroupAdapter.getClass(), "getItemCount"),
- preferenceGroupAdapter);
- if (preferencesCount == null) {
- return listView;
- }
-
- Method getItemId = getMethod(preferenceGroupAdapter.getClass(), "getItemId", int.class);
- Method getItemViewType =
- getMethod(preferenceGroupAdapter.getClass(), "getItemViewType", int.class);
- Method onCreateViewHolder =
- getMethod(preferenceGroupAdapter.getClass(), "onCreateViewHolder", ViewGroup.class,
- int.class);
- for (int i = 0; i < preferencesCount; i++) {
- Long id = (Long) invoke(getItemId, preferenceGroupAdapter, i);
- if (id == null) {
- continue;
- }
-
- // Get the type of the preference layout and bind it to a newly created view holder
- Integer type = (Integer) invoke(getItemViewType, preferenceGroupAdapter, i);
- Object viewHolder =
- invoke(onCreateViewHolder, preferenceGroupAdapter, listView, type);
- if (viewHolder == null) {
- continue;
- }
- invoke(getMethod(preferenceGroupAdapter.getClass(), "onBindViewHolder",
- viewHolder.getClass(), int.class), preferenceGroupAdapter, viewHolder, i);
-
- try {
- // Get the view from the view holder and add it to our layout
- View itemView =
- (View) viewHolder.getClass().getField("itemView").get(viewHolder);
-
- int arrayPosition = id.intValue() - 1; // IDs are 1 based
- if (arrayPosition >= 0 && arrayPosition < viewCookie.size()) {
- bridgeContext.addViewKey(itemView, viewCookie.get(arrayPosition));
- }
- listView.addView(itemView);
- } catch (IllegalAccessException | NoSuchFieldException ignored) {
- }
- }
-
- return listView;
- }
-
- /**
- * Inflates a preferences layout using the support library. If the support library is not
- * available, this method will return null without advancing the parsers.
- */
- @Nullable
- public static View inflatePreference(@NonNull BridgeContext bridgeContext,
- @NonNull XmlPullParser parser, @Nullable ViewGroup root) {
- try {
- LayoutlibCallback callback = bridgeContext.getLayoutlibCallback();
-
- Context context = getThemedContext(bridgeContext);
- if (context == null) {
- // Probably we couldn't find the "preferenceTheme" in the theme
- return null;
- }
-
- // Create PreferenceManager
- Object preferenceManager =
- instantiateClass(callback, PREFERENCE_MANAGER, new Class[]{Context.class},
- new Object[]{context});
-
- // From this moment on, we can assume that we found the support library and that
- // nothing should fail
-
- // Create PreferenceScreen
- Object preferenceScreen =
- invoke(getMethod(preferenceManager.getClass(), "createPreferenceScreen",
- Context.class), preferenceManager, context);
- if (preferenceScreen == null) {
- return null;
- }
-
- // Setup a parser that stores the list of cookies in the same order as the preferences
- // are inflated. That way we can later reconstruct the list using the preference id
- // since they are sequential and start in 1.
- ArrayList<Object> viewCookie = new ArrayList<>();
- if (parser instanceof BridgeXmlBlockParser) {
- // Setup a parser that stores the XmlTag
- parser = new BridgeXmlBlockParser(parser, null, false) {
- @Override
- public Object getViewCookie() {
- return ((BridgeXmlBlockParser) getParser()).getViewCookie();
- }
-
- @Override
- public int next() throws XmlPullParserException, IOException {
- int ev = super.next();
- if (ev == XmlPullParser.START_TAG) {
- viewCookie.add(this.getViewCookie());
- }
-
- return ev;
- }
- };
- }
-
- // Create the PreferenceInflater
- Object inflatedPreference =
- createInflatedPreference(callback, context, parser, preferenceScreen,
- preferenceManager);
-
- // Setup the RecyclerView (set adapter and layout manager)
- Object preferenceGroupAdapter =
- createPreferenceGroupAdapter(callback, inflatedPreference);
-
- // Instead of just setting the group adapter as adapter for a RecyclerView, we manually
- // get all the items and add them to a LinearLayout. This allows us to set the view
- // cookies so the preferences are correctly linked to their XML.
- LinearLayout listView = setUpPreferencesListView(bridgeContext, context, viewCookie,
- preferenceGroupAdapter);
-
- ScrollView scrollView = new ScrollView(context);
- scrollView.setLayoutParams(
- new ViewGroup.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
- scrollView.addView(listView);
-
- if (root != null) {
- root.addView(scrollView);
- }
-
- return scrollView;
- } catch (ReflectionException e) {
- return null;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.layoutlib.bridge.android.view;
-
-import android.util.DisplayMetrics;
-import android.view.Display;
-import android.view.Display.Mode;
-import android.view.DisplayAdjustments;
-import android.view.DisplayInfo;
-import android.view.View;
-import android.view.WindowManager;
-
-public class WindowManagerImpl implements WindowManager {
-
- private final DisplayMetrics mMetrics;
- private final Display mDisplay;
-
- public WindowManagerImpl(DisplayMetrics metrics) {
- mMetrics = metrics;
-
- DisplayInfo info = new DisplayInfo();
- info.logicalHeight = mMetrics.heightPixels;
- info.logicalWidth = mMetrics.widthPixels;
- info.supportedModes = new Mode[] {
- new Mode(0, mMetrics.widthPixels, mMetrics.heightPixels, 60f)
- };
- mDisplay = new Display(null, Display.DEFAULT_DISPLAY, info,
- DisplayAdjustments.DEFAULT_DISPLAY_ADJUSTMENTS);
- }
-
- @Override
- public Display getDefaultDisplay() {
- return mDisplay;
- }
-
-
- @Override
- public void addView(View arg0, android.view.ViewGroup.LayoutParams arg1) {
- // pass
- }
-
- @Override
- public void removeView(View arg0) {
- // pass
- }
-
- @Override
- public void updateViewLayout(View arg0, android.view.ViewGroup.LayoutParams arg1) {
- // pass
- }
-
-
- @Override
- public void removeViewImmediate(View arg0) {
- // pass
- }
-
- @Override
- public void requestAppKeyboardShortcuts(
- KeyboardShortcutsReceiver receiver, int deviceId) {
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.ide.common.rendering.api.StyleResourceValue;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-import com.android.resources.ResourceType;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.Context;
-import android.graphics.drawable.Drawable;
-import android.view.ContextThemeWrapper;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.FrameLayout;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-
-/**
- * Assumes that the AppCompat library is present in the project's classpath and creates an
- * actionbar around it.
- */
-public class AppCompatActionBar extends BridgeActionBar {
-
- private Object mWindowDecorActionBar;
- private static final String WINDOW_ACTION_BAR_CLASS = "android.support.v7.internal.app.WindowDecorActionBar";
- // This is used on v23.1.1 and later.
- private static final String WINDOW_ACTION_BAR_CLASS_NEW = "android.support.v7.app.WindowDecorActionBar";
- private Class<?> mWindowActionBarClass;
-
- /**
- * Inflate the action bar and attach it to {@code parentView}
- */
- public AppCompatActionBar(@NonNull BridgeContext context, @NonNull SessionParams params) {
- super(context, params);
- int contentRootId = context.getProjectResourceValue(ResourceType.ID,
- "action_bar_activity_content", 0);
- View contentView = getDecorContent().findViewById(contentRootId);
- if (contentView != null) {
- assert contentView instanceof FrameLayout;
- setContentRoot((FrameLayout) contentView);
- } else {
- // Something went wrong. Create a new FrameLayout in the enclosing layout.
- FrameLayout contentRoot = new FrameLayout(context);
- setMatchParent(contentRoot);
- if (mEnclosingLayout != null) {
- mEnclosingLayout.addView(contentRoot);
- }
- setContentRoot(contentRoot);
- }
- try {
- Class[] constructorParams = {View.class};
- Object[] constructorArgs = {getDecorContent()};
- LayoutlibCallback callback = params.getLayoutlibCallback();
-
- // Check if the old action bar class is present.
- String actionBarClass = WINDOW_ACTION_BAR_CLASS;
- try {
- callback.findClass(actionBarClass);
- } catch (ClassNotFoundException expected) {
- // Failed to find the old class, use the newer one.
- actionBarClass = WINDOW_ACTION_BAR_CLASS_NEW;
- }
-
- mWindowDecorActionBar = callback.loadView(actionBarClass,
- constructorParams, constructorArgs);
- mWindowActionBarClass = mWindowDecorActionBar == null ? null :
- mWindowDecorActionBar.getClass();
- setupActionBar();
- } catch (Exception e) {
- Bridge.getLog().warning(LayoutLog.TAG_BROKEN,
- "Failed to load AppCompat ActionBar with unknown error.", e);
- }
- }
-
- @Override
- protected ResourceValue getLayoutResource(BridgeContext context) {
- // We always assume that the app has requested the action bar.
- return context.getRenderResources().getProjectResource(ResourceType.LAYOUT,
- "abc_screen_toolbar");
- }
-
- @Override
- protected LayoutInflater getInflater(BridgeContext context) {
- // Other than the resource resolution part, the code has been taken from the support
- // library. see code from line 269 onwards in
- // https://android.googlesource.com/platform/frameworks/support/+/android-5.1.0_r1/v7/appcompat/src/android/support/v7/app/ActionBarActivityDelegateBase.java
- Context themedContext = context;
- RenderResources resources = context.getRenderResources();
- ResourceValue actionBarTheme = resources.findItemInTheme("actionBarTheme", false);
- if (actionBarTheme != null) {
- // resolve it, if needed.
- actionBarTheme = resources.resolveResValue(actionBarTheme);
- }
- if (actionBarTheme instanceof StyleResourceValue) {
- int styleId = context.getDynamicIdByStyle(((StyleResourceValue) actionBarTheme));
- if (styleId != 0) {
- themedContext = new ContextThemeWrapper(context, styleId);
- }
- }
- return LayoutInflater.from(themedContext);
- }
-
- @Override
- protected void setTitle(CharSequence title) {
- if (title != null && mWindowDecorActionBar != null) {
- Method setTitle = getMethod(mWindowActionBarClass, "setTitle", CharSequence.class);
- invoke(setTitle, mWindowDecorActionBar, title);
- }
- }
-
- @Override
- protected void setSubtitle(CharSequence subtitle) {
- if (subtitle != null && mWindowDecorActionBar != null) {
- Method setSubtitle = getMethod(mWindowActionBarClass, "setSubtitle", CharSequence.class);
- invoke(setSubtitle, mWindowDecorActionBar, subtitle);
- }
- }
-
- @Override
- protected void setIcon(String icon) {
- // Do this only if the action bar doesn't already have an icon.
- if (icon != null && !icon.isEmpty() && mWindowDecorActionBar != null) {
- if (invoke(getMethod(mWindowActionBarClass, "hasIcon"), mWindowDecorActionBar)
- == Boolean.TRUE) {
- Drawable iconDrawable = getDrawable(icon, false);
- if (iconDrawable != null) {
- Method setIcon = getMethod(mWindowActionBarClass, "setIcon", Drawable.class);
- invoke(setIcon, mWindowDecorActionBar, iconDrawable);
- }
- }
- }
- }
-
- @Override
- protected void setHomeAsUp(boolean homeAsUp) {
- if (mWindowDecorActionBar != null) {
- Method setHomeAsUp = getMethod(mWindowActionBarClass,
- "setDefaultDisplayHomeAsUpEnabled", boolean.class);
- invoke(setHomeAsUp, mWindowDecorActionBar, homeAsUp);
- }
- }
-
- @Override
- public void createMenuPopup() {
- // it's hard to add menus to appcompat's actionbar, since it'll use a lot of reflection.
- // so we skip it for now.
- }
-
- @Nullable
- private static Method getMethod(Class<?> owner, String name, Class<?>... parameterTypes) {
- try {
- return owner == null ? null : owner.getMethod(name, parameterTypes);
- } catch (NoSuchMethodException e) {
- e.printStackTrace();
- }
- return null;
- }
-
- @Nullable
- private static Object invoke(Method method, Object owner, Object... args) {
- try {
- return method == null ? null : method.invoke(owner, args);
- } catch (InvocationTargetException e) {
- e.printStackTrace();
- } catch (IllegalAccessException e) {
- e.printStackTrace();
- }
- return null;
- }
-
- // TODO: this is duplicated from FrameworkActionBarWrapper$WindowActionBarWrapper
- @Nullable
- private Drawable getDrawable(@NonNull String name, boolean isFramework) {
- RenderResources res = mBridgeContext.getRenderResources();
- ResourceValue value = res.findResValue(name, isFramework);
- value = res.resolveResValue(value);
- if (value != null) {
- return ResourceHelper.getDrawable(value, mBridgeContext);
- }
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.ide.common.rendering.api.ActionBarCallback;
-import com.android.ide.common.rendering.api.ActionBarCallback.HomeButtonStyle;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.layoutlib.bridge.MockView;
-import com.android.layoutlib.bridge.android.BridgeContext;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewGroup.LayoutParams;
-import android.widget.FrameLayout;
-import android.widget.RelativeLayout;
-
-/**
- * An abstraction over two implementations of the ActionBar - framework and appcompat.
- */
-public abstract class BridgeActionBar {
- // Store a reference to the context so that we don't have to cast it repeatedly.
- @NonNull protected final BridgeContext mBridgeContext;
- @NonNull protected final SessionParams mParams;
- // A Layout that contains the inflated action bar. The menu popup is added to this layout.
- @Nullable protected final ViewGroup mEnclosingLayout;
-
- private final View mDecorContent;
- private final ActionBarCallback mCallback;
-
- @SuppressWarnings("NullableProblems") // Should be initialized by subclasses.
- @NonNull private FrameLayout mContentRoot;
-
- public BridgeActionBar(@NonNull BridgeContext context, @NonNull SessionParams params) {
- mBridgeContext = context;
- mParams = params;
- mCallback = params.getLayoutlibCallback().getActionBarCallback();
- ResourceValue layoutName = getLayoutResource(context);
-
- int layoutId = 0;
- if (layoutName == null) {
- assert false : "Unable to find the layout for Action Bar.";
- }
- else {
- if (layoutName.isFramework()) {
- layoutId = context.getFrameworkResourceValue(layoutName.getResourceType(),
- layoutName.getName(), 0);
- } else {
- layoutId = context.getProjectResourceValue(layoutName.getResourceType(),
- layoutName.getName(), 0);
-
- }
- }
- if (layoutId == 0) {
- assert false : String.format("Unable to resolve attribute \"%1$s\" of type \"%2$s\"",
- layoutName.getName(), layoutName.getResourceType());
- mDecorContent = new MockView(context);
- mEnclosingLayout = null;
- }
- else {
- if (mCallback.isOverflowPopupNeeded()) {
- // Create a RelativeLayout around the action bar, to which the overflow popup may be
- // added.
- mEnclosingLayout = new RelativeLayout(mBridgeContext);
- setMatchParent(mEnclosingLayout);
- } else {
- mEnclosingLayout = null;
- }
-
- // Inflate action bar layout.
- mDecorContent = getInflater(context).inflate(layoutId, mEnclosingLayout,
- mEnclosingLayout != null);
- }
- }
-
- /**
- * Returns the Layout Resource that should be used to inflate the action bar. This layout
- * should cover the complete screen, and have a FrameLayout included, where the content will
- * be inflated.
- */
- protected abstract ResourceValue getLayoutResource(BridgeContext context);
-
- protected LayoutInflater getInflater(BridgeContext context) {
- return LayoutInflater.from(context);
- }
-
- protected void setContentRoot(@NonNull FrameLayout contentRoot) {
- mContentRoot = contentRoot;
- }
-
- @NonNull
- public FrameLayout getContentRoot() {
- return mContentRoot;
- }
-
- /**
- * Returns the view inflated. This should contain both the ActionBar and the app content in it.
- */
- protected View getDecorContent() {
- return mDecorContent;
- }
-
- /** Setup things like the title, subtitle, icon etc. */
- protected void setupActionBar() {
- setTitle();
- setSutTitle();
- setIcon();
- setHomeAsUp(mCallback.getHomeButtonStyle() == HomeButtonStyle.SHOW_HOME_AS_UP);
- }
-
- protected abstract void setTitle(CharSequence title);
- protected abstract void setSubtitle(CharSequence subtitle);
- protected abstract void setIcon(String icon);
- protected abstract void setHomeAsUp(boolean homeAsUp);
-
- private void setTitle() {
- RenderResources res = mBridgeContext.getRenderResources();
-
- String title = mParams.getAppLabel();
- ResourceValue titleValue = res.findResValue(title, false);
- if (titleValue != null && titleValue.getValue() != null) {
- setTitle(titleValue.getValue());
- } else {
- setTitle(title);
- }
- }
-
- private void setSutTitle() {
- String subTitle = mCallback.getSubTitle();
- if (subTitle != null) {
- setSubtitle(subTitle);
- }
- }
-
- private void setIcon() {
- String appIcon = mParams.getAppIcon();
- if (appIcon != null) {
- setIcon(appIcon);
- }
- }
-
- public abstract void createMenuPopup();
-
- /**
- * The root view that represents the action bar and possibly the content included in it.
- */
- public View getRootView() {
- return mEnclosingLayout == null ? mDecorContent : mEnclosingLayout;
- }
-
- public ActionBarCallback getCallBack() {
- return mCallback;
- }
-
- protected static void setMatchParent(View view) {
- view.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
- LayoutParams.MATCH_PARENT));
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import android.os._Original_Build.VERSION_CODES;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import static android.os._Original_Build.VERSION_CODES.*;
-
-/**
- * Various helper methods to simulate older versions of platform.
- */
-public class Config {
-
- // each of these resource dirs must end in '/'
- private static final String GINGERBREAD_DIR = "/bars/v9/";
- private static final String JELLYBEAN_DIR = "/bars/v18/";
- private static final String KITKAT_DIR = "/bars/v19/";
- private static final String DEFAULT_RESOURCE_DIR = "/bars/v21/";
-
- private static final List<String> sDefaultResourceDir =
- Collections.singletonList(DEFAULT_RESOURCE_DIR);
-
- private static final int WHITE = 0xFFFFFFFF;
- private static final int BLACK = 0xFF000000;
-
- public static boolean showOnScreenNavBar(int platformVersion) {
- return isGreaterOrEqual(platformVersion, ICE_CREAM_SANDWICH);
- }
-
- public static int getStatusBarColor(int platformVersion) {
- // return white for froyo and earlier; black otherwise.
- return isGreaterOrEqual(platformVersion, GINGERBREAD) ? BLACK : WHITE;
- }
-
- public static List<String> getResourceDirs(int platformVersion) {
- // Special case the most used scenario.
- if (platformVersion == 0) {
- return sDefaultResourceDir;
- }
- List<String> list = new ArrayList<String>(4);
- // Gingerbread - uses custom battery and wifi icons.
- if (platformVersion <= GINGERBREAD) {
- list.add(GINGERBREAD_DIR);
- }
- // ICS - JellyBean uses custom battery, wifi.
- if (platformVersion <= JELLY_BEAN_MR2) {
- list.add(JELLYBEAN_DIR);
- }
- // KitKat - uses custom wifi and nav icons.
- if (platformVersion <= KITKAT) {
- list.add(KITKAT_DIR);
- }
- list.add(DEFAULT_RESOURCE_DIR);
-
- return Collections.unmodifiableList(list);
- }
-
- public static String getTime(int platformVersion) {
- if (isGreaterOrEqual(platformVersion, N)) {
- return "7:00";
- }
- if (platformVersion < GINGERBREAD) {
- return "2:20";
- }
- if (platformVersion < ICE_CREAM_SANDWICH) {
- return "2:30";
- }
- if (platformVersion < JELLY_BEAN) {
- return "4:00";
- }
- if (platformVersion < KITKAT) {
- return "4:30";
- }
- if (platformVersion < LOLLIPOP) {
- return "4:40";
- }
- if (platformVersion < LOLLIPOP_MR1) {
- return "5:00";
- }
- if (platformVersion < M) {
- return "5:10";
- }
- if (platformVersion < N) {
- return "6:00";
- }
- // Should never happen.
- return "4:04";
- }
-
- public static int getTimeColor(int platformVersion) {
- if (isGreaterOrEqual(platformVersion, KITKAT) ||
- platformVersion > FROYO && platformVersion < HONEYCOMB) {
- // Gingerbread and KitKat onwards.
- return WHITE;
- }
- // Black for froyo.
- if (platformVersion < GINGERBREAD) {
- return BLACK;
- } else if (platformVersion < KITKAT) {
- // Honeycomb to JB-mr2: Holo blue light.
- return 0xff33b5e5;
- }
- // Should never happen.
- return WHITE;
- }
-
- public static String getWifiIconType(int platformVersion) {
- return isGreaterOrEqual(platformVersion, LOLLIPOP) ? "xml" : "png";
- }
-
- /**
- * Compare simulated platform version and code from {@link VERSION_CODES} to check if
- * the simulated platform is greater than or equal to the version code.
- */
- public static boolean isGreaterOrEqual(int platformVersion, int code) {
- // simulated platform version = 0 means that we use the latest.
- return platformVersion == 0 || platformVersion >= code;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.StyleResourceValue;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-import com.android.layoutlib.bridge.impl.ParserFactory;
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-import com.android.resources.Density;
-import com.android.resources.LayoutDirection;
-import com.android.resources.ResourceType;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.content.res.ColorStateList;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap_Delegate;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.util.TypedValue;
-import android.view.Gravity;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-import static android.os._Original_Build.VERSION_CODES.LOLLIPOP;
-
-/**
- * Base "bar" class for the window decor around the the edited layout.
- * This is basically an horizontal layout that loads a given layout on creation (it is read
- * through {@link Class#getResourceAsStream(String)}).
- *
- * The given layout should be a merge layout so that all the children belong to this class directly.
- *
- * It also provides a few utility methods to configure the content of the layout.
- */
-abstract class CustomBar extends LinearLayout {
-
-
- private final int mSimulatedPlatformVersion;
-
- protected abstract TextView getStyleableTextView();
-
- protected CustomBar(BridgeContext context, int orientation, String layoutPath,
- String name, int simulatedPlatformVersion) {
- super(context);
- mSimulatedPlatformVersion = simulatedPlatformVersion;
- setOrientation(orientation);
- if (orientation == LinearLayout.HORIZONTAL) {
- setGravity(Gravity.CENTER_VERTICAL);
- } else {
- setGravity(Gravity.CENTER_HORIZONTAL);
- }
-
- LayoutInflater inflater = LayoutInflater.from(mContext);
-
- XmlPullParser parser;
- try {
- parser = ParserFactory.create(getClass().getResourceAsStream(layoutPath), name);
-
- BridgeXmlBlockParser bridgeParser = new BridgeXmlBlockParser(parser, context, false);
-
- try {
- inflater.inflate(bridgeParser, this, true);
- } finally {
- bridgeParser.ensurePopped();
- }
- } catch (XmlPullParserException e) {
- // Should not happen as the resource is bundled with the jar, and ParserFactory should
- // have been initialized.
- assert false;
- }
- }
-
- protected void loadIcon(int index, String iconName, Density density) {
- loadIcon(index, iconName, density, false);
- }
-
- protected void loadIcon(int index, String iconName, Density density, boolean isRtl) {
- View child = getChildAt(index);
- if (child instanceof ImageView) {
- ImageView imageView = (ImageView) child;
-
- LayoutDirection dir = isRtl ? LayoutDirection.RTL : null;
- IconLoader iconLoader = new IconLoader(iconName, density, mSimulatedPlatformVersion,
- dir);
- InputStream stream = iconLoader.getIcon();
-
- if (stream != null) {
- density = iconLoader.getDensity();
- String path = iconLoader.getPath();
- // look for a cached bitmap
- Bitmap bitmap = Bridge.getCachedBitmap(path, Boolean.TRUE /*isFramework*/);
- if (bitmap == null) {
- try {
- bitmap = Bitmap_Delegate.createBitmap(stream, false /*isMutable*/, density);
- Bridge.setCachedBitmap(path, bitmap, Boolean.TRUE /*isFramework*/);
- } catch (IOException e) {
- return;
- }
- }
-
- if (bitmap != null) {
- BitmapDrawable drawable = new BitmapDrawable(getContext().getResources(),
- bitmap);
- imageView.setImageDrawable(drawable);
- }
- }
- }
- }
-
- protected TextView setText(int index, String string, boolean reference) {
- View child = getChildAt(index);
- if (child instanceof TextView) {
- TextView textView = (TextView) child;
- setText(textView, string, reference);
- return textView;
- }
-
- return null;
- }
-
- private void setText(TextView textView, String string, boolean reference) {
- if (reference) {
- ResourceValue value = getResourceValue(string);
- if (value != null) {
- string = value.getValue();
- }
- }
- textView.setText(string);
- }
-
- protected void setStyle(String themeEntryName) {
-
- BridgeContext bridgeContext = getContext();
- RenderResources res = bridgeContext.getRenderResources();
-
- ResourceValue value = res.findItemInTheme(themeEntryName, true /*isFrameworkAttr*/);
- value = res.resolveResValue(value);
-
- if (!(value instanceof StyleResourceValue)) {
- return;
- }
-
- StyleResourceValue style = (StyleResourceValue) value;
-
- // get the background
- ResourceValue backgroundValue = res.findItemInStyle(style, "background",
- true /*isFrameworkAttr*/);
- backgroundValue = res.resolveResValue(backgroundValue);
- if (backgroundValue != null) {
- Drawable d = ResourceHelper.getDrawable(backgroundValue, bridgeContext);
- if (d != null) {
- setBackground(d);
- }
- }
-
- TextView textView = getStyleableTextView();
- if (textView != null) {
- // get the text style
- ResourceValue textStyleValue = res.findItemInStyle(style, "titleTextStyle",
- true /*isFrameworkAttr*/);
- textStyleValue = res.resolveResValue(textStyleValue);
- if (textStyleValue instanceof StyleResourceValue) {
- StyleResourceValue textStyle = (StyleResourceValue) textStyleValue;
-
- ResourceValue textSize = res.findItemInStyle(textStyle, "textSize",
- true /*isFrameworkAttr*/);
- textSize = res.resolveResValue(textSize);
-
- if (textSize != null) {
- TypedValue out = new TypedValue();
- if (ResourceHelper.parseFloatAttribute("textSize", textSize.getValue(), out,
- true /*requireUnit*/)) {
- textView.setTextSize(TypedValue.COMPLEX_UNIT_PX,
- out.getDimension(bridgeContext.getResources().getDisplayMetrics()));
- }
- }
-
-
- ResourceValue textColor = res.findItemInStyle(textStyle, "textColor",
- true);
- textColor = res.resolveResValue(textColor);
- if (textColor != null) {
- ColorStateList stateList = ResourceHelper.getColorStateList(
- textColor, bridgeContext);
- if (stateList != null) {
- textView.setTextColor(stateList);
- }
- }
- }
- }
- }
-
- @Override
- public BridgeContext getContext() {
- return (BridgeContext) mContext;
- }
-
- /**
- * Find the background color for this bar from the theme attributes. Only relevant to StatusBar
- * and NavigationBar.
- * <p/>
- * Returns 0 if not found.
- *
- * @param colorAttrName the attribute name for the background color
- * @param translucentAttrName the attribute name for the translucency property of the bar.
- *
- * @throws NumberFormatException if color resolved to an invalid string.
- */
- protected int getBarColor(@NonNull String colorAttrName, @NonNull String translucentAttrName) {
- if (!Config.isGreaterOrEqual(mSimulatedPlatformVersion, LOLLIPOP)) {
- return 0;
- }
- RenderResources renderResources = getContext().getRenderResources();
- // First check if the bar is translucent.
- boolean translucent = ResourceHelper.getBooleanThemeValue(renderResources,
- translucentAttrName, true, false);
- if (translucent) {
- // Keep in sync with R.color.system_bar_background_semi_transparent from system ui.
- return 0x66000000; // 40% black.
- }
- boolean transparent = ResourceHelper.getBooleanThemeValue(renderResources,
- "windowDrawsSystemBarBackgrounds", true, false);
- if (transparent) {
- return getColor(renderResources, colorAttrName);
- }
- return 0;
- }
-
- private static int getColor(RenderResources renderResources, String attr) {
- // From ?attr/foo to @color/bar. This is most likely an ItemResourceValue.
- ResourceValue resource = renderResources.findItemInTheme(attr, true);
- // Form @color/bar to the #AARRGGBB
- resource = renderResources.resolveResValue(resource);
- if (resource != null) {
- ResourceType type = resource.getResourceType();
- if (type == null || type == ResourceType.COLOR) {
- // if no type is specified, the value may have been specified directly in the style
- // file, rather than referencing a color resource value.
- try {
- return ResourceHelper.getColor(resource.getValue());
- } catch (NumberFormatException e) {
- // Conversion failed.
- Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT,
- "Theme attribute @android:" + attr +
- " does not reference a color, instead is '" +
- resource.getValue() + "'.", resource);
- }
- }
- }
- return 0;
- }
-
- private ResourceValue getResourceValue(String reference) {
- RenderResources res = getContext().getRenderResources();
-
- // find the resource
- ResourceValue value = res.findResValue(reference, false);
-
- // resolve it if needed
- return res.resolveResValue(value);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.internal.R;
-import com.android.internal.view.menu.MenuBuilder;
-import com.android.internal.view.menu.MenuItemImpl;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.util.DisplayMetrics;
-import android.util.TypedValue;
-import android.view.InflateException;
-import android.view.View;
-import android.view.View.MeasureSpec;
-import android.view.ViewGroup;
-import android.view.ViewGroup.LayoutParams;
-import android.widget.ActionMenuPresenter;
-import android.widget.FrameLayout;
-import android.widget.ListAdapter;
-import android.widget.ListView;
-import android.widget.RelativeLayout;
-
-import java.util.ArrayList;
-
-/**
- * Creates the ActionBar as done by the framework.
- */
-public class FrameworkActionBar extends BridgeActionBar {
-
- private static final String LAYOUT_ATTR_NAME = "windowActionBarFullscreenDecorLayout";
-
- // The Action Bar
- @NonNull private FrameworkActionBarWrapper mActionBar;
-
- // A fake parent for measuring views.
- @Nullable private ViewGroup mMeasureParent;
-
- /**
- * Inflate the action bar and attach it to {@code parentView}
- */
- public FrameworkActionBar(@NonNull BridgeContext context, @NonNull SessionParams params) {
- super(context, params);
-
- View decorContent = getDecorContent();
-
- mActionBar = FrameworkActionBarWrapper.getActionBarWrapper(context, getCallBack(),
- decorContent);
-
- FrameLayout contentRoot = (FrameLayout) decorContent.findViewById(android.R.id.content);
-
- // If something went wrong and we were not able to initialize the content root,
- // just add a frame layout inside this and return.
- if (contentRoot == null) {
- contentRoot = new FrameLayout(context);
- setMatchParent(contentRoot);
- if (mEnclosingLayout != null) {
- mEnclosingLayout.addView(contentRoot);
- }
- setContentRoot(contentRoot);
- } else {
- setContentRoot(contentRoot);
- setupActionBar();
- mActionBar.inflateMenus();
- }
- }
-
- @Override
- protected ResourceValue getLayoutResource(BridgeContext context) {
- ResourceValue layoutName =
- context.getRenderResources().findItemInTheme(LAYOUT_ATTR_NAME, true);
- if (layoutName != null) {
- // We may need to resolve the reference obtained.
- layoutName = context.getRenderResources().findResValue(layoutName.getValue(),
- layoutName.isFramework());
- }
- if (layoutName == null) {
- throw new InflateException("Unable to find action bar layout (" + LAYOUT_ATTR_NAME
- + ") in the current theme.");
- }
- return layoutName;
- }
-
- @Override
- protected void setupActionBar() {
- super.setupActionBar();
- mActionBar.setupActionBar();
- }
-
- @Override
- protected void setHomeAsUp(boolean homeAsUp) {
- mActionBar.setHomeAsUp(homeAsUp);
- }
-
- @Override
- protected void setTitle(CharSequence title) {
- mActionBar.setTitle(title);
- }
-
- @Override
- protected void setSubtitle(CharSequence subtitle) {
- mActionBar.setSubTitle(subtitle);
- }
-
- @Override
- protected void setIcon(String icon) {
- mActionBar.setIcon(icon);
- }
-
- /**
- * Creates a Popup and adds it to the content frame. It also adds another {@link FrameLayout} to
- * the content frame which shall serve as the new content root.
- */
- @Override
- public void createMenuPopup() {
- if (!isOverflowPopupNeeded()) {
- return;
- }
-
- DisplayMetrics metrics = mBridgeContext.getMetrics();
- MenuBuilder menu = mActionBar.getMenuBuilder();
- OverflowMenuAdapter adapter = new OverflowMenuAdapter(menu, mActionBar.getPopupContext());
-
- ListView listView = new ListView(mActionBar.getPopupContext(), null,
- R.attr.dropDownListViewStyle);
- RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
- measureContentWidth(adapter), LayoutParams.WRAP_CONTENT);
- layoutParams.addRule(RelativeLayout.ALIGN_PARENT_END);
- if (mActionBar.isSplit()) {
- layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
- layoutParams.bottomMargin = getActionBarHeight() + mActionBar.getMenuPopupMargin();
- } else {
- layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
- layoutParams.topMargin = getActionBarHeight() + mActionBar.getMenuPopupMargin();
- }
- layoutParams.setMarginEnd(getPixelValue("5dp", metrics));
- listView.setLayoutParams(layoutParams);
- listView.setAdapter(adapter);
- final TypedArray a = mActionBar.getPopupContext().obtainStyledAttributes(null,
- R.styleable.PopupWindow, R.attr.popupMenuStyle, 0);
- listView.setBackground(a.getDrawable(R.styleable.PopupWindow_popupBackground));
- listView.setDivider(a.getDrawable(R.attr.actionBarDivider));
- a.recycle();
- listView.setElevation(mActionBar.getMenuPopupElevation());
- assert mEnclosingLayout != null : "Unable to find view to attach ActionMenuPopup.";
- mEnclosingLayout.addView(listView);
- }
-
- private boolean isOverflowPopupNeeded() {
- boolean needed = mActionBar.isOverflowPopupNeeded();
- if (!needed) {
- return false;
- }
- // Copied from android.widget.ActionMenuPresenter.updateMenuView()
- ArrayList<MenuItemImpl> menus = mActionBar.getMenuBuilder().getNonActionItems();
- ActionMenuPresenter presenter = mActionBar.getActionMenuPresenter();
- if (presenter == null) {
- assert false : "Failed to create a Presenter for Action Bar Menus.";
- return false;
- }
- if (presenter.isOverflowReserved() &&
- menus != null) {
- final int count = menus.size();
- if (count == 1) {
- needed = !menus.get(0).isActionViewExpanded();
- } else {
- needed = count > 0;
- }
- }
- return needed;
- }
-
- // Copied from com.android.internal.view.menu.MenuPopHelper.measureContentWidth()
- private int measureContentWidth(@NonNull ListAdapter adapter) {
- // Menus don't tend to be long, so this is more sane than it looks.
- int maxWidth = 0;
- View itemView = null;
- int itemType = 0;
-
- Context context = mActionBar.getPopupContext();
- final int widthMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
- final int heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
- final int count = adapter.getCount();
- for (int i = 0; i < count; i++) {
- final int positionType = adapter.getItemViewType(i);
- if (positionType != itemType) {
- itemType = positionType;
- itemView = null;
- }
-
- if (mMeasureParent == null) {
- mMeasureParent = new FrameLayout(context);
- }
-
- itemView = adapter.getView(i, itemView, mMeasureParent);
- itemView.measure(widthMeasureSpec, heightMeasureSpec);
-
- final int itemWidth = itemView.getMeasuredWidth();
- int popupMaxWidth = Math.max(mBridgeContext.getMetrics().widthPixels / 2,
- context.getResources().getDimensionPixelSize(R.dimen.config_prefDialogWidth));
- if (itemWidth >= popupMaxWidth) {
- return popupMaxWidth;
- } else if (itemWidth > maxWidth) {
- maxWidth = itemWidth;
- }
- }
-
- return maxWidth;
- }
-
- static int getPixelValue(@NonNull String value, @NonNull DisplayMetrics metrics) {
- TypedValue typedValue = ResourceHelper.getValue(null, value, false /*requireUnit*/);
- return (int) typedValue.getDimension(metrics);
- }
-
- // TODO: This is duplicated from RenderSessionImpl.
- private int getActionBarHeight() {
- RenderResources resources = mBridgeContext.getRenderResources();
- DisplayMetrics metrics = mBridgeContext.getMetrics();
- ResourceValue value = resources.findItemInTheme("actionBarSize", true);
-
- // resolve it
- value = resources.resolveResValue(value);
-
- if (value != null) {
- // get the numerical value, if available
- TypedValue typedValue = ResourceHelper.getValue("actionBarSize", value.getValue(),
- true);
- if (typedValue != null) {
- // compute the pixel value based on the display metrics
- return (int) typedValue.getDimension(metrics);
-
- }
- }
- return 0;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.ide.common.rendering.api.ActionBarCallback;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.internal.R;
-import com.android.internal.app.ToolbarActionBar;
-import com.android.internal.app.WindowDecorActionBar;
-import com.android.internal.view.menu.MenuBuilder;
-import com.android.internal.widget.ActionBarAccessor;
-import com.android.internal.widget.ActionBarView;
-import com.android.internal.widget.DecorToolbar;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.ResourceHelper;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.app.ActionBar;
-import android.app.ActionBar.Tab;
-import android.app.ActionBar.TabListener;
-import android.app.FragmentTransaction;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.drawable.Drawable;
-import android.view.MenuInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowCallback;
-import android.widget.ActionMenuPresenter;
-import android.widget.ActionMenuView;
-import android.widget.Toolbar;
-import android.widget.Toolbar_Accessor;
-
-import static com.android.SdkConstants.ANDROID_NS_NAME_PREFIX;
-import static com.android.resources.ResourceType.MENU;
-
-/**
- * A common API to access {@link ToolbarActionBar} and {@link WindowDecorActionBar}.
- */
-public abstract class FrameworkActionBarWrapper {
-
- @NonNull protected ActionBar mActionBar;
- @NonNull protected ActionBarCallback mCallback;
- @NonNull protected BridgeContext mContext;
-
- /**
- * Returns a wrapper around different implementations of the Action Bar to provide a common API.
- *
- * @param decorContent the top level view returned by inflating
- * ?attr/windowActionBarFullscreenDecorLayout
- */
- @NonNull
- public static FrameworkActionBarWrapper getActionBarWrapper(@NonNull BridgeContext context,
- @NonNull ActionBarCallback callback, @NonNull View decorContent) {
- View view = decorContent.findViewById(R.id.action_bar);
- if (view instanceof Toolbar) {
- return new ToolbarWrapper(context, callback, (Toolbar) view);
- } else if (view instanceof ActionBarView) {
- return new WindowActionBarWrapper(context, callback, decorContent,
- (ActionBarView) view);
- } else {
- throw new IllegalStateException("Can't make an action bar out of " +
- view.getClass().getSimpleName());
- }
- }
-
- FrameworkActionBarWrapper(@NonNull BridgeContext context, @NonNull ActionBarCallback callback,
- @NonNull ActionBar actionBar) {
- mActionBar = actionBar;
- mCallback = callback;
- mContext = context;
- }
-
- /** A call to setup any custom properties. */
- protected void setupActionBar() {
- // Nothing to do here.
- }
-
- public void setTitle(CharSequence title) {
- mActionBar.setTitle(title);
- }
-
- public void setSubTitle(CharSequence subTitle) {
- if (subTitle != null) {
- mActionBar.setSubtitle(subTitle);
- }
- }
-
- public void setHomeAsUp(boolean homeAsUp) {
- mActionBar.setDisplayHomeAsUpEnabled(homeAsUp);
- }
-
- public void setIcon(String icon) {
- // Nothing to do.
- }
-
- protected boolean isSplit() {
- return getDecorToolbar().isSplit();
- }
-
- protected boolean isOverflowPopupNeeded() {
- return mCallback.isOverflowPopupNeeded();
- }
-
- /**
- * Gets the menus to add to the action bar from the callback, resolves them, inflates them and
- * adds them to the action bar.
- */
- protected void inflateMenus() {
- MenuInflater inflater = new MenuInflater(getActionMenuContext());
- MenuBuilder menuBuilder = getMenuBuilder();
- for (String name : mCallback.getMenuIdNames()) {
- int id;
- if (name.startsWith(ANDROID_NS_NAME_PREFIX)) {
- // Framework menu.
- name = name.substring(ANDROID_NS_NAME_PREFIX.length());
- id = mContext.getFrameworkResourceValue(MENU, name, -1);
- } else {
- // Project menu.
- id = mContext.getProjectResourceValue(MENU, name, -1);
- }
- if (id > -1) {
- inflater.inflate(id, menuBuilder);
- }
- }
- }
-
- /**
- * The context used for the ActionBar and the menus in the ActionBarView.
- */
- @NonNull
- protected Context getActionMenuContext() {
- return mActionBar.getThemedContext();
- }
-
- /**
- * The context used to inflate the popup menu.
- */
- @NonNull
- abstract Context getPopupContext();
-
- /**
- * The Menu in which to inflate the user's menus.
- */
- @NonNull
- abstract MenuBuilder getMenuBuilder();
-
- @Nullable
- abstract ActionMenuPresenter getActionMenuPresenter();
-
- /**
- * Framework's wrapper over two ActionBar implementations.
- */
- @NonNull
- abstract DecorToolbar getDecorToolbar();
-
- abstract int getMenuPopupElevation();
-
- /**
- * Margin between the menu popup and the action bar.
- */
- abstract int getMenuPopupMargin();
-
- // ---- The implementations ----
-
- /**
- * Material theme uses {@link Toolbar} as the action bar. This wrapper provides access to
- * Toolbar using a common API.
- */
- private static class ToolbarWrapper extends FrameworkActionBarWrapper {
-
- @NonNull
- private final Toolbar mToolbar; // This is the view.
-
- ToolbarWrapper(@NonNull BridgeContext context, @NonNull ActionBarCallback callback,
- @NonNull Toolbar toolbar) {
- super(context, callback, new ToolbarActionBar(toolbar, "", new WindowCallback()));
- mToolbar = toolbar;
- }
-
- @Override
- protected void inflateMenus() {
- super.inflateMenus();
- // Inflating the menus isn't enough. ActionMenuPresenter needs to be initialized too.
- MenuBuilder menu = getMenuBuilder();
- DecorToolbar decorToolbar = getDecorToolbar();
- // Setting a menu different from the above initializes the presenter.
- decorToolbar.setMenu(new MenuBuilder(getActionMenuContext()), null);
- // ActionMenuView needs to be recreated to be able to set the menu back.
- ActionMenuPresenter presenter = getActionMenuPresenter();
- if (presenter != null) {
- presenter.setMenuView(new ActionMenuView(getPopupContext()));
- }
- decorToolbar.setMenu(menu, null);
- }
-
- @NonNull
- @Override
- Context getPopupContext() {
- return Toolbar_Accessor.getPopupContext(mToolbar);
- }
-
- @NonNull
- @Override
- MenuBuilder getMenuBuilder() {
- return (MenuBuilder) mToolbar.getMenu();
- }
-
- @Nullable
- @Override
- ActionMenuPresenter getActionMenuPresenter() {
- return Toolbar_Accessor.getActionMenuPresenter(mToolbar);
- }
-
- @NonNull
- @Override
- DecorToolbar getDecorToolbar() {
- return mToolbar.getWrapper();
- }
-
- @Override
- int getMenuPopupElevation() {
- return 10;
- }
-
- @Override
- int getMenuPopupMargin() {
- return 0;
- }
- }
-
- /**
- * Holo theme uses {@link WindowDecorActionBar} as the action bar. This wrapper provides
- * access to it using a common API.
- */
- private static class WindowActionBarWrapper extends FrameworkActionBarWrapper {
-
- @NonNull private final WindowDecorActionBar mActionBar;
- @NonNull private final ActionBarView mActionBarView;
- @NonNull private final View mDecorContentRoot;
- private MenuBuilder mMenuBuilder;
-
- public WindowActionBarWrapper(@NonNull BridgeContext context,
- @NonNull ActionBarCallback callback, @NonNull View decorContentRoot,
- @NonNull ActionBarView actionBarView) {
- super(context, callback, new WindowDecorActionBar(decorContentRoot));
- mActionBarView = actionBarView;
- mActionBar = (WindowDecorActionBar) super.mActionBar;
- mDecorContentRoot = decorContentRoot;
- }
-
- @Override
- protected void setupActionBar() {
-
- // Set the navigation mode.
- int navMode = mCallback.getNavigationMode();
- mActionBar.setNavigationMode(navMode);
- //noinspection deprecation
- if (navMode == ActionBar.NAVIGATION_MODE_TABS) {
- setupTabs(3);
- }
-
- // Set action bar to be split, if needed.
- ViewGroup splitView = (ViewGroup) mDecorContentRoot.findViewById(R.id.split_action_bar);
- if (splitView != null) {
- mActionBarView.setSplitView(splitView);
- Resources res = mContext.getResources();
- boolean split = res.getBoolean(R.bool.split_action_bar_is_narrow)
- && mCallback.getSplitActionBarWhenNarrow();
- mActionBarView.setSplitToolbar(split);
- }
- }
-
- @Override
- public void setIcon(String icon) {
- // Set the icon only if the action bar doesn't specify an icon.
- if (!mActionBar.hasIcon() && icon != null) {
- Drawable iconDrawable = getDrawable(icon, false);
- if (iconDrawable != null) {
- mActionBar.setIcon(iconDrawable);
- }
- }
- }
-
- @Override
- protected void inflateMenus() {
- super.inflateMenus();
- // The super implementation doesn't set the menu on the view. Set it here.
- mActionBarView.setMenu(getMenuBuilder(), null);
- }
-
- @NonNull
- @Override
- Context getPopupContext() {
- return getActionMenuContext();
- }
-
- @NonNull
- @Override
- MenuBuilder getMenuBuilder() {
- if (mMenuBuilder == null) {
- mMenuBuilder = new MenuBuilder(getActionMenuContext());
- }
- return mMenuBuilder;
- }
-
- @Nullable
- @Override
- ActionMenuPresenter getActionMenuPresenter() {
- return ActionBarAccessor.getActionMenuPresenter(mActionBarView);
- }
-
- @NonNull
- @Override
- ActionBarView getDecorToolbar() {
- return mActionBarView;
- }
-
- @Override
- int getMenuPopupElevation() {
- return 0;
- }
-
- @Override
- int getMenuPopupMargin() {
- return -FrameworkActionBar.getPixelValue("10dp", mContext.getMetrics());
- }
-
- // TODO: Use an adapter, like List View to set up tabs.
- @SuppressWarnings("deprecation") // For Tab
- private void setupTabs(int num) {
- for (int i = 1; i <= num; i++) {
- Tab tab = mActionBar.newTab().setText("Tab" + i).setTabListener(new TabListener() {
- @Override
- public void onTabUnselected(Tab t, FragmentTransaction ft) {
- // pass
- }
- @Override
- public void onTabSelected(Tab t, FragmentTransaction ft) {
- // pass
- }
- @Override
- public void onTabReselected(Tab t, FragmentTransaction ft) {
- // pass
- }
- });
- mActionBar.addTab(tab);
- }
- }
-
- @Nullable
- private Drawable getDrawable(@NonNull String name, boolean isFramework) {
- RenderResources res = mContext.getRenderResources();
- ResourceValue value = res.findResValue(name, isFramework);
- value = res.resolveResValue(value);
- if (value != null) {
- return ResourceHelper.getDrawable(value, mContext);
- }
- return null;
- }
-
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.resources.Density;
-import com.android.resources.LayoutDirection;
-
-import java.io.InputStream;
-
-public class IconLoader {
-
- private final String mIconName;
- private final Density mDesiredDensity;
- private final int mPlatformVersion;
- private final LayoutDirection mDirection;
-
- private Density mCurrentDensity;
- private StringBuilder mCurrentPath;
-
- IconLoader(String iconName, Density density, int platformVersion, LayoutDirection direction) {
- mIconName = iconName;
- mDesiredDensity = density;
- mPlatformVersion = platformVersion;
- mDirection = direction;
- // An upper bound on the length of the path for the icon: /bars/v21/ldrtl-xxxhdpi/
- final int iconPathLength = 24;
- mCurrentPath = new StringBuilder(iconPathLength + iconName.length());
- }
-
- public InputStream getIcon() {
- for (String resourceDir : Config.getResourceDirs(mPlatformVersion)) {
- mCurrentDensity = null;
- InputStream stream = getIcon(resourceDir);
- if (stream != null) {
- return stream;
- }
- }
- return null;
- }
-
- /**
- * Should only be called after {@link #getIcon()}. Returns the density of the icon, if found by
- * {@code getIcon()}. If no icon was found, then the return value has no meaning.
- */
- public Density getDensity() {
- return mCurrentDensity;
- }
-
- /**
- * Should only be called after {@link #getIcon()}. Returns the path to the icon, if found by
- * {@code getIcon()}. If no icon was found, then the return value has no meaning.
- */
- public String getPath() {
- return mCurrentPath.toString();
- }
-
- /**
- * Search for icon in the resource directory. This iterates over all densities.
- * If a match is found, mCurrentDensity will be set to the icon's density.
- */
- private InputStream getIcon(String resourceDir) {
- // First check for the desired density.
- InputStream stream = getIcon(resourceDir, mDesiredDensity);
- if (stream != null) {
- mCurrentDensity = mDesiredDensity;
- return stream;
- }
- // Didn't find in the desired density. Search in all.
- for (Density density : Density.values()) {
- if (density == mDesiredDensity) {
- // Skip the desired density since it's already been checked.
- continue;
- }
- stream = getIcon(resourceDir, density);
- if (stream != null) {
- mCurrentDensity = density;
- return stream;
- }
- }
- return null;
- }
-
- /**
- * Returns the icon for given density present in the given resource directory, taking layout
- * direction into consideration.
- */
- private InputStream getIcon(String resourceDir, Density density) {
- mCurrentPath.setLength(0);
- // Currently we don't have any LTR only resources and hence the check is skipped. If they
- // are ever added, change to:
- // if (mDirection == LayoutDirection.RTL || mDirection == LayoutDirection.LTR) {
- if (mDirection == LayoutDirection.RTL) {
- mCurrentPath.append(resourceDir)
- .append(mDirection.getResourceValue())
- .append('-')
- .append(density.getResourceValue())
- .append('/')
- .append(mIconName);
- InputStream stream = getClass().getResourceAsStream(mCurrentPath.toString());
- if (stream != null) {
- return stream;
- }
- mCurrentPath.setLength(0);
- }
- mCurrentPath.append(resourceDir)
- .append(density.getResourceValue())
- .append('/')
- .append(mIconName);
- return getClass().getResourceAsStream(mCurrentPath.toString());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.resources.Density;
-
-import android.util.DisplayMetrics;
-import android.view.View;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-public class NavigationBar extends CustomBar {
-
- /** Navigation bar background color attribute name. */
- private static final String ATTR_COLOR = "navigationBarColor";
- /** Attribute for translucency property. */
- public static final String ATTR_TRANSLUCENT = "windowTranslucentNavigation";
- // These correspond to @dimen/navigation_side_padding in the system ui code.
- private static final int PADDING_WIDTH_DEFAULT = 36;
- private static final int PADDING_WIDTH_SW360 = 40;
- private static final int PADDING_WIDTH_SW400 = 50;
- // These corresponds to @dimen/navigation_key_width in the system ui code.
- private static final int WIDTH_DEFAULT = 36;
- private static final int WIDTH_SW360 = 40;
- private static final int WIDTH_SW600 = 48;
- protected static final String LAYOUT_XML = "/bars/navigation_bar.xml";
- private static final String LAYOUT_600DP_XML = "/bars/navigation_bar600dp.xml";
-
- public NavigationBar(BridgeContext context, Density density, int orientation, boolean isRtl,
- boolean rtlEnabled, int simulatedPlatformVersion) {
- this(context, density, orientation, isRtl, rtlEnabled, simulatedPlatformVersion,
- getShortestWidth(context)>= 600 ? LAYOUT_600DP_XML : LAYOUT_XML);
- }
-
- protected NavigationBar(BridgeContext context, Density density, int orientation, boolean isRtl,
- boolean rtlEnabled, int simulatedPlatformVersion, String layoutPath) {
- super(context, orientation, layoutPath, "navigation_bar.xml", simulatedPlatformVersion);
-
- int color = getBarColor(ATTR_COLOR, ATTR_TRANSLUCENT);
- setBackgroundColor(color == 0 ? 0xFF000000 : color);
-
- // Cannot access the inside items through id because no R.id values have been
- // created for them.
- // We do know the order though.
- // 0 is a spacer.
- int back = 1;
- int recent = 5;
- if (orientation == LinearLayout.VERTICAL || (isRtl && !rtlEnabled)) {
- // If RTL is enabled, then layoutlib mirrors the layout for us.
- back = 5;
- recent = 1;
- }
-
- //noinspection SpellCheckingInspection
- loadIcon(back, "ic_sysbar_back.png", density, isRtl);
- //noinspection SpellCheckingInspection
- loadIcon(3, "ic_sysbar_home.png", density, isRtl);
- //noinspection SpellCheckingInspection
- loadIcon(recent, "ic_sysbar_recent.png", density, isRtl);
- setupNavBar(context, orientation);
- }
-
- private void setupNavBar(BridgeContext context, int orientation) {
- float sw = getShortestWidth(context);
- View leftPadding = getChildAt(0);
- View rightPadding = getChildAt(6);
- setSize(context, leftPadding, orientation, getSidePadding(sw));
- setSize(context, rightPadding, orientation, getSidePadding(sw));
- int navButtonWidth = getWidth(sw);
- for (int i = 1; i < 6; i += 2) {
- View navButton = getChildAt(i);
- setSize(context, navButton, orientation, navButtonWidth);
- }
- if (sw >= 600) {
- setSize(context, getChildAt(2), orientation, 128);
- setSize(context, getChildAt(4), orientation, 128);
- }
- }
-
- private static void setSize(BridgeContext context, View view, int orientation, int size) {
- size *= context.getMetrics().density;
- LayoutParams layoutParams = (LayoutParams) view.getLayoutParams();
- if (orientation == HORIZONTAL) {
- layoutParams.width = size;
- } else {
- layoutParams.height = size;
- }
- view.setLayoutParams(layoutParams);
- }
-
- protected int getSidePadding(float sw) {
- if (sw >= 400) {
- return PADDING_WIDTH_SW400;
- }
- if (sw >= 360) {
- return PADDING_WIDTH_SW360;
- }
- return PADDING_WIDTH_DEFAULT;
- }
-
- private static int getWidth(float sw) {
- if (sw >= 600) {
- return WIDTH_SW600;
- }
- if (sw >= 360) {
- return WIDTH_SW360;
- }
- return WIDTH_DEFAULT;
- }
-
- private static float getShortestWidth(BridgeContext context) {
- DisplayMetrics metrics = context.getMetrics();
- float sw = metrics.widthPixels < metrics.heightPixels ?
- metrics.widthPixels : metrics.heightPixels;
- sw /= metrics.density;
- return sw;
- }
-
- @Override
- protected TextView getStyleableTextView() {
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.internal.view.menu.MenuBuilder;
-import com.android.internal.view.menu.MenuItemImpl;
-import com.android.internal.view.menu.MenuView;
-
-import android.content.Context;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-
-import java.util.ArrayList;
-
-/**
- * Provides an adapter for Overflow menu popup. This is very similar to
- * {@code MenuPopupHelper.MenuAdapter}
- */
-public class OverflowMenuAdapter extends BaseAdapter {
-
- private final MenuBuilder mMenu;
- private int mExpandedIndex = -1;
- private final Context context;
-
- public OverflowMenuAdapter(MenuBuilder menu, Context context) {
- mMenu = menu;
- findExpandedIndex();
- this.context = context;
- }
-
- @Override
- public int getCount() {
- ArrayList<MenuItemImpl> items = mMenu.getNonActionItems();
- if (mExpandedIndex < 0) {
- return items.size();
- }
- return items.size() - 1;
- }
-
- @Override
- public MenuItemImpl getItem(int position) {
- ArrayList<MenuItemImpl> items = mMenu.getNonActionItems();
- if (mExpandedIndex >= 0 && position >= mExpandedIndex) {
- position++;
- }
- return items.get(position);
- }
-
- @Override
- public long getItemId(int position) {
- // Since a menu item's ID is optional, we'll use the position as an
- // ID for the item in the AdapterView
- return position;
- }
-
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- if (convertView == null) {
- LayoutInflater mInflater = LayoutInflater.from(context);
- convertView = mInflater.inflate(com.android.internal.R.layout.popup_menu_item_layout,
- parent, false);
- }
-
- MenuView.ItemView itemView = (MenuView.ItemView) convertView;
- itemView.initialize(getItem(position), 0);
- return convertView;
- }
-
- private void findExpandedIndex() {
- final MenuItemImpl expandedItem = mMenu.getExpandedItem();
- if (expandedItem != null) {
- final ArrayList<MenuItemImpl> items = mMenu.getNonActionItems();
- final int count = items.size();
- for (int i = 0; i < count; i++) {
- final MenuItemImpl item = items.get(i);
- if (item == expandedItem) {
- mExpandedIndex = i;
- return;
- }
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-import com.android.layoutlib.bridge.impl.ParserFactory;
-import com.android.resources.Density;
-
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.view.Gravity;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-public class StatusBar extends CustomBar {
-
- private final int mSimulatedPlatformVersion;
- /** Status bar background color attribute name. */
- private static final String ATTR_COLOR = "statusBarColor";
- /** Attribute for translucency property. */
- public static final String ATTR_TRANSLUCENT = "windowTranslucentStatus";
-
- /**
- * Constructor to be used when creating the {@link StatusBar} as a regular control. This
- * is currently used by the theme editor.
- */
- @SuppressWarnings("UnusedParameters")
- public StatusBar(Context context, AttributeSet attrs) {
- this((BridgeContext) context,
- Density.getEnum(((BridgeContext) context).getMetrics().densityDpi),
- ((BridgeContext) context).getConfiguration().getLayoutDirection() ==
- View.LAYOUT_DIRECTION_RTL,
- (context.getApplicationInfo().flags & ApplicationInfo.FLAG_SUPPORTS_RTL) != 0,
- context.getApplicationInfo().targetSdkVersion);
- }
-
- @SuppressWarnings("UnusedParameters")
- public StatusBar(BridgeContext context, Density density, boolean isRtl, boolean rtlEnabled,
- int simulatedPlatformVersion) {
- // FIXME: if direction is RTL but it's not enabled in application manifest, mirror this bar.
- super(context, LinearLayout.HORIZONTAL, "/bars/status_bar.xml", "status_bar.xml",
- simulatedPlatformVersion);
- mSimulatedPlatformVersion = simulatedPlatformVersion;
-
- // FIXME: use FILL_H?
- setGravity(Gravity.START | Gravity.TOP | Gravity.RIGHT);
-
- int color = getBarColor(ATTR_COLOR, ATTR_TRANSLUCENT);
- setBackgroundColor(color == 0 ? Config.getStatusBarColor(simulatedPlatformVersion) : color);
-
- // Cannot access the inside items through id because no R.id values have been
- // created for them.
- // We do know the order though.
- // 0 is the spacer
- loadIcon(1, "stat_sys_wifi_signal_4_fully."
- + Config.getWifiIconType(simulatedPlatformVersion), density);
- loadIcon(2, "stat_sys_battery_100.png", density);
- setText(3, Config.getTime(simulatedPlatformVersion), false)
- .setTextColor(Config.getTimeColor(simulatedPlatformVersion));
- }
-
- @Override
- protected void loadIcon(int index, String iconName, Density density) {
- if (!iconName.endsWith(".xml")) {
- super.loadIcon(index, iconName, density);
- return;
- }
- View child = getChildAt(index);
- if (child instanceof ImageView) {
- ImageView imageView = (ImageView) child;
- // The xml is stored only in xhdpi.
- IconLoader iconLoader = new IconLoader(iconName, Density.XHIGH,
- mSimulatedPlatformVersion, null);
- InputStream stream = iconLoader.getIcon();
-
- if (stream != null) {
- try {
- BridgeXmlBlockParser parser = new BridgeXmlBlockParser(
- ParserFactory.create(stream, null), (BridgeContext) mContext, true);
- imageView.setImageDrawable(
- Drawable.createFromXml(mContext.getResources(), parser));
- } catch (XmlPullParserException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to draw wifi icon", e,
- null);
- } catch (IOException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to draw wifi icon", e,
- null);
- }
- }
- }
- }
-
- @Override
- protected TextView getStyleableTextView() {
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.resources.Density;
-
-import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.util.AttributeSet;
-import android.view.View;
-import android.widget.LinearLayout;
-
-/**
- * Navigation Bar for the Theme Editor preview.
- *
- * For small bars, it is identical to {@link NavigationBar}.
- * But wide bars from {@link NavigationBar} are too wide for the Theme Editor preview.
- * To solve that problem, {@link ThemePreviewNavigationBar} use the layout for small bars,
- * and have no padding on the sides. That way, they have a similar look as the true ones,
- * and they fit in the Theme Editor preview.
- */
-public class ThemePreviewNavigationBar extends NavigationBar {
- private static final int PADDING_WIDTH_SW600 = 0;
-
- @SuppressWarnings("unused")
- public ThemePreviewNavigationBar(Context context, AttributeSet attrs) {
- super((BridgeContext) context,
- Density.getEnum(((BridgeContext) context).getMetrics().densityDpi),
- LinearLayout.HORIZONTAL, // In this mode, it doesn't need to be render vertically
- ((BridgeContext) context).getConfiguration().getLayoutDirection() ==
- View.LAYOUT_DIRECTION_RTL,
- (context.getApplicationInfo().flags & ApplicationInfo.FLAG_SUPPORTS_RTL) != 0,
- 0, LAYOUT_XML);
- }
-
- @Override
- protected int getSidePadding(float sw) {
- if (sw >= 600) {
- return PADDING_WIDTH_SW600;
- }
- return super.getSidePadding(sw);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.bars;
-
-import com.android.layoutlib.bridge.android.BridgeContext;
-
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-public class TitleBar extends CustomBar {
-
- private TextView mTextView;
-
- public TitleBar(BridgeContext context, String label, int simulatedPlatformVersion) {
- super(context, LinearLayout.HORIZONTAL, "/bars/title_bar.xml", "title_bar.xml",
- simulatedPlatformVersion);
-
- // Cannot access the inside items through id because no R.id values have been
- // created for them.
- // We do know the order though.
- mTextView = setText(0, label, true);
-
- setStyle("windowTitleBackgroundStyle");
- }
-
- @Override
- protected TextView getStyleableTextView() {
- return mTextView;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.layoutlib.bridge.util.Debug;
-import com.android.layoutlib.bridge.util.SparseWeakArray;
-
-import android.annotation.Nullable;
-import android.util.SparseArray;
-
-import java.io.PrintStream;
-import java.lang.ref.WeakReference;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.concurrent.atomic.AtomicLong;
-
-/**
- * Manages native delegates.
- *
- * This is used in conjunction with layoublib_create: certain Android java classes are mere
- * wrappers around a heavily native based implementation, and we need a way to run these classes
- * in our Android Studio rendering framework without bringing all the native code from the Android
- * platform.
- *
- * Thus we instruct layoutlib_create to modify the bytecode of these classes to replace their
- * native methods by "delegate calls".
- *
- * For example, a native method android.graphics.Matrix.init(...) will actually become
- * a call to android.graphics.Matrix_Delegate.init(...).
- *
- * The Android java classes that use native code uses an int (Java side) to reference native
- * objects. This int is generally directly the pointer to the C structure counterpart.
- * Typically a creation method will return such an int, and then this int will be passed later
- * to a Java method to identify the C object to manipulate.
- *
- * Since we cannot use the Java object reference as the int directly, DelegateManager manages the
- * int -> Delegate class link.
- *
- * Native methods usually always have the int as parameters. The first thing the delegate method
- * will do is call {@link #getDelegate(long)} to get the Java object matching the int.
- *
- * Typical native init methods are returning a new int back to the Java class, so
- * {@link #addNewDelegate(Object)} does the same.
- *
- * The JNI references are counted, so we do the same through a {@link WeakReference}. Because
- * the Java object needs to count as a reference (even though it only holds an int), we use the
- * following mechanism:
- *
- * - {@link #addNewDelegate(Object)} and {@link #removeJavaReferenceFor(long)} adds and removes
- * the delegate to/from a set. This set holds the reference and prevents the GC from reclaiming
- * the delegate.
- *
- * - {@link #addNewDelegate(Object)} also adds the delegate to a {@link SparseArray} that holds a
- * {@link WeakReference} to the delegate. This allows the delegate to be deleted automatically
- * when nothing references it. This means that any class that holds a delegate (except for the
- * Java main class) must not use the int but the Delegate class instead. The integers must
- * only be used in the API between the main Java class and the Delegate.
- *
- * @param <T> the delegate class to manage
- */
-public final class DelegateManager<T> {
- @SuppressWarnings("FieldCanBeLocal")
- private final Class<T> mClass;
- private static final SparseWeakArray<Object> sDelegates = new SparseWeakArray<>();
- /** Set used to store delegates when their main object holds a reference to them.
- * This is to ensure that the WeakReference in the SparseWeakArray doesn't get GC'ed
- * @see #addNewDelegate(Object)
- * @see #removeJavaReferenceFor(long)
- */
- private static final Set<Object> sJavaReferences = new HashSet<>();
- private static final AtomicLong sDelegateCounter = new AtomicLong(1);
-
- public DelegateManager(Class<T> theClass) {
- mClass = theClass;
- }
-
- /**
- * Returns the delegate from the given native int.
- * <p>
- * If the int is zero, then this will always return null.
- * <p>
- * If the int is non zero and the delegate is not found, this will throw an assert.
- *
- * @param native_object the native int.
- * @return the delegate or null if not found.
- */
- @Nullable
- public T getDelegate(long native_object) {
- if (native_object > 0) {
- Object delegate;
- synchronized (DelegateManager.class) {
- delegate = sDelegates.get(native_object);
- }
-
- if (Debug.DEBUG) {
- if (delegate == null) {
- System.err.println("Unknown " + mClass.getSimpleName() + " with int " +
- native_object);
- }
- }
-
- assert delegate != null;
- //noinspection unchecked
- return (T)delegate;
- }
- return null;
- }
-
- /**
- * Adds a delegate to the manager and returns the native int used to identify it.
- * @param newDelegate the delegate to add
- * @return a unique native int to identify the delegate
- */
- public long addNewDelegate(T newDelegate) {
- long native_object = sDelegateCounter.getAndIncrement();
- synchronized (DelegateManager.class) {
- sDelegates.put(native_object, newDelegate);
- // Only for development: assert !sJavaReferences.contains(newDelegate);
- sJavaReferences.add(newDelegate);
- }
-
- if (Debug.DEBUG) {
- System.out.println(
- "New " + mClass.getSimpleName() + " " +
- "with int " +
- native_object);
- }
-
- return native_object;
- }
-
- /**
- * Removes the main reference on the given delegate.
- * @param native_object the native integer representing the delegate.
- */
- public void removeJavaReferenceFor(long native_object) {
- synchronized (DelegateManager.class) {
- T delegate = getDelegate(native_object);
-
- if (Debug.DEBUG) {
- System.out.println("Removing main Java ref on " + mClass.getSimpleName() +
- " with int " + native_object);
- }
-
- sJavaReferences.remove(delegate);
- }
- }
-
- public synchronized static void dump(PrintStream out) {
- for (Object reference : sJavaReferences) {
- int idx = sDelegates.indexOfValue(reference);
- out.printf("[%d] %s\n", sDelegates.keyAt(idx), reference.getClass().getSimpleName());
- }
- out.printf("\nTotal number of objects: %d\n", sJavaReferences.size());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-
-import android.graphics.Bitmap_Delegate;
-import android.graphics.Canvas;
-import android.graphics.ColorFilter_Delegate;
-import android.graphics.Paint;
-import android.graphics.Paint_Delegate;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuff.Mode;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.graphics.Region;
-import android.graphics.Region_Delegate;
-import android.graphics.Shader_Delegate;
-
-import java.awt.AlphaComposite;
-import java.awt.Color;
-import java.awt.Composite;
-import java.awt.Graphics2D;
-import java.awt.Rectangle;
-import java.awt.RenderingHints;
-import java.awt.Shape;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Area;
-import java.awt.geom.NoninvertibleTransformException;
-import java.awt.geom.Rectangle2D;
-import java.awt.image.BufferedImage;
-import java.util.ArrayList;
-
-/**
- * Class representing a graphics context snapshot, as well as a context stack as a linked list.
- * <p>
- * This is based on top of {@link Graphics2D} but can operate independently if none are available
- * yet when setting transforms and clip information.
- * <p>
- * This allows for drawing through {@link #draw(Drawable, Paint_Delegate, boolean, boolean)} and
- * {@link #draw(Drawable)}
- *
- * Handling of layers (created with {@link Canvas#saveLayer(RectF, Paint, int)}) is handled through
- * a list of Graphics2D for each layers. The class actually maintains a list of {@link Layer}
- * for each layer. Doing a save() will duplicate this list so that each graphics2D object
- * ({@link Layer#getGraphics()}) is configured only for the new snapshot.
- */
-public class GcSnapshot {
-
- private final GcSnapshot mPrevious;
- private final int mFlags;
-
- /** list of layers. The first item in the list is always the */
- private final ArrayList<Layer> mLayers = new ArrayList<Layer>();
-
- /** temp transform in case transformation are set before a Graphics2D exists */
- private AffineTransform mTransform = null;
- /** temp clip in case clipping is set before a Graphics2D exists */
- private Area mClip = null;
-
- // local layer data
- /** a local layer created with {@link Canvas#saveLayer(RectF, Paint, int)}.
- * If this is null, this does not mean there's no layer, just that the snapshot is not the
- * one that created the layer.
- * @see #getLayerSnapshot()
- */
- private final Layer mLocalLayer;
- private final Paint_Delegate mLocalLayerPaint;
- private final Rect mLayerBounds;
-
- public interface Drawable {
- void draw(Graphics2D graphics, Paint_Delegate paint);
- }
-
- /**
- * Class containing information about a layer.
- *
- * This contains graphics, bitmap and layer information.
- */
- private static class Layer {
- private final Graphics2D mGraphics;
- private final Bitmap_Delegate mBitmap;
- private final BufferedImage mImage;
- /** the flags that were used to configure the layer. This is never changed, and passed
- * as is when {@link #makeCopy()} is called */
- private final int mFlags;
- /** the original content of the layer when the next object was created. This is not
- * passed in {@link #makeCopy()} and instead is recreated when a new layer is added
- * (depending on its flags) */
- private BufferedImage mOriginalCopy;
-
- /**
- * Creates a layer with a graphics and a bitmap. This is only used to create
- * the base layer.
- *
- * @param graphics the graphics
- * @param bitmap the bitmap
- */
- Layer(Graphics2D graphics, Bitmap_Delegate bitmap) {
- mGraphics = graphics;
- mBitmap = bitmap;
- mImage = mBitmap.getImage();
- mFlags = 0;
- }
-
- /**
- * Creates a layer with a graphics and an image. If the image belongs to a
- * {@link Bitmap_Delegate} (case of the base layer), then
- * {@link Layer#Layer(Graphics2D, Bitmap_Delegate)} should be used.
- *
- * @param graphics the graphics the new graphics for this layer
- * @param image the image the image from which the graphics came
- * @param flags the flags that were used to save this layer
- */
- Layer(Graphics2D graphics, BufferedImage image, int flags) {
- mGraphics = graphics;
- mBitmap = null;
- mImage = image;
- mFlags = flags;
- }
-
- /** The Graphics2D, guaranteed to be non null */
- Graphics2D getGraphics() {
- return mGraphics;
- }
-
- /** The BufferedImage, guaranteed to be non null */
- BufferedImage getImage() {
- return mImage;
- }
-
- /** Returns the layer save flags. This is only valid for additional layers.
- * For the base layer this will always return 0;
- * For a given layer, all further copies of this {@link Layer} object in new snapshots
- * will always return the same value.
- */
- int getFlags() {
- return mFlags;
- }
-
- Layer makeCopy() {
- if (mBitmap != null) {
- return new Layer((Graphics2D) mGraphics.create(), mBitmap);
- }
-
- return new Layer((Graphics2D) mGraphics.create(), mImage, mFlags);
- }
-
- /** sets an optional copy of the original content to be used during restore */
- void setOriginalCopy(BufferedImage image) {
- mOriginalCopy = image;
- }
-
- BufferedImage getOriginalCopy() {
- return mOriginalCopy;
- }
-
- void change() {
- if (mBitmap != null) {
- mBitmap.change();
- }
- }
-
- /**
- * Sets the clip for the graphics2D object associated with the layer.
- * This should be used over the normal Graphics2D setClip method.
- *
- * @param clipShape the shape to use a the clip shape.
- */
- void setClip(Shape clipShape) {
- // because setClip is only guaranteed to work with rectangle shape,
- // first reset the clip to max and then intersect the current (empty)
- // clip with the shap.
- mGraphics.setClip(null);
- mGraphics.clip(clipShape);
- }
-
- /**
- * Clips the layer with the given shape. This performs an intersect between the current
- * clip shape and the given shape.
- * @param shape the new clip shape.
- */
- public void clip(Shape shape) {
- mGraphics.clip(shape);
- }
- }
-
- /**
- * Creates the root snapshot associating it with a given bitmap.
- * <p>
- * If <var>bitmap</var> is null, then {@link GcSnapshot#setBitmap(Bitmap_Delegate)} must be
- * called before the snapshot can be used to draw. Transform and clip operations are permitted
- * before.
- *
- * @param bitmap the image to associate to the snapshot or null.
- * @return the root snapshot
- */
- public static GcSnapshot createDefaultSnapshot(Bitmap_Delegate bitmap) {
- GcSnapshot snapshot = new GcSnapshot();
- if (bitmap != null) {
- snapshot.setBitmap(bitmap);
- }
-
- return snapshot;
- }
-
- /**
- * Saves the current state according to the given flags and returns the new current snapshot.
- * <p/>
- * This is the equivalent of {@link Canvas#save(int)}
- *
- * @param flags the save flags.
- * @return the new snapshot
- *
- * @see Canvas#save(int)
- */
- public GcSnapshot save(int flags) {
- return new GcSnapshot(this, null /*layerbounds*/, null /*paint*/, flags);
- }
-
- /**
- * Saves the current state and creates a new layer, and returns the new current snapshot.
- * <p/>
- * This is the equivalent of {@link Canvas#saveLayer(RectF, Paint, int)}
- *
- * @param layerBounds the layer bounds
- * @param paint the Paint information used to blit the layer back into the layers underneath
- * upon restore
- * @param flags the save flags.
- * @return the new snapshot
- *
- * @see Canvas#saveLayer(RectF, Paint, int)
- */
- public GcSnapshot saveLayer(RectF layerBounds, Paint_Delegate paint, int flags) {
- return new GcSnapshot(this, layerBounds, paint, flags);
- }
-
- /**
- * Creates the root snapshot.
- * {@link #setGraphics2D(Graphics2D)} will have to be called on it when possible.
- */
- private GcSnapshot() {
- mPrevious = null;
- mFlags = 0;
- mLocalLayer = null;
- mLocalLayerPaint = null;
- mLayerBounds = null;
- }
-
- /**
- * Creates a new {@link GcSnapshot} on top of another one, with a layer data to be restored
- * into the main graphics when {@link #restore()} is called.
- *
- * @param previous the previous snapshot head.
- * @param layerBounds the region of the layer. Optional, if null, this is a normal save()
- * @param paint the Paint information used to blit the layer back into the layers underneath
- * upon restore
- * @param flags the flags regarding what should be saved.
- */
- private GcSnapshot(GcSnapshot previous, RectF layerBounds, Paint_Delegate paint, int flags) {
- assert previous != null;
- mPrevious = previous;
- mFlags = flags;
-
- // make a copy of the current layers before adding the new one.
- // This keeps the same BufferedImage reference but creates new Graphics2D for this
- // snapshot.
- // It does not copy whatever original copy the layers have, as they will be done
- // only if the new layer doesn't clip drawing to itself.
- for (Layer layer : mPrevious.mLayers) {
- mLayers.add(layer.makeCopy());
- }
-
- if (layerBounds != null) {
- // get the current transform
- AffineTransform matrix = mLayers.get(0).getGraphics().getTransform();
-
- // transform the layerBounds with the current transform and stores it into a int rect
- RectF rect2 = new RectF();
- mapRect(matrix, rect2, layerBounds);
- mLayerBounds = new Rect();
- rect2.round(mLayerBounds);
-
- // get the base layer (always at index 0)
- Layer baseLayer = mLayers.get(0);
-
- // create the image for the layer
- BufferedImage layerImage = new BufferedImage(
- baseLayer.getImage().getWidth(),
- baseLayer.getImage().getHeight(),
- (mFlags & Canvas.HAS_ALPHA_LAYER_SAVE_FLAG) != 0 ?
- BufferedImage.TYPE_INT_ARGB :
- BufferedImage.TYPE_INT_RGB);
-
- // create a graphics for it so that drawing can be done.
- Graphics2D layerGraphics = layerImage.createGraphics();
-
- // because this layer inherits the current context for transform and clip,
- // set them to one from the base layer.
- AffineTransform currentMtx = baseLayer.getGraphics().getTransform();
- layerGraphics.setTransform(currentMtx);
-
- // create a new layer for this new layer and add it to the list at the end.
- mLayers.add(mLocalLayer = new Layer(layerGraphics, layerImage, flags));
-
- // set the clip on it.
- Shape currentClip = baseLayer.getGraphics().getClip();
- mLocalLayer.setClip(currentClip);
-
- // if the drawing is not clipped to the local layer only, we save the current content
- // of all other layers. We are only interested in the part that will actually
- // be drawn, so we create as small bitmaps as we can.
- // This is so that we can erase the drawing that goes in the layers below that will
- // be coming from the layer itself.
- if ((mFlags & Canvas.CLIP_TO_LAYER_SAVE_FLAG) == 0) {
- int w = mLayerBounds.width();
- int h = mLayerBounds.height();
- for (int i = 0 ; i < mLayers.size() - 1 ; i++) {
- Layer layer = mLayers.get(i);
- BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
- Graphics2D graphics = image.createGraphics();
- graphics.drawImage(layer.getImage(),
- 0, 0, w, h,
- mLayerBounds.left, mLayerBounds.top,
- mLayerBounds.right, mLayerBounds.bottom,
- null);
- graphics.dispose();
- layer.setOriginalCopy(image);
- }
- }
- } else {
- mLocalLayer = null;
- mLayerBounds = null;
- }
-
- mLocalLayerPaint = paint;
- }
-
- public void dispose() {
- for (Layer layer : mLayers) {
- layer.getGraphics().dispose();
- }
-
- if (mPrevious != null) {
- mPrevious.dispose();
- }
- }
-
- /**
- * Restores the top {@link GcSnapshot}, and returns the next one.
- */
- public GcSnapshot restore() {
- return doRestore();
- }
-
- /**
- * Restores the {@link GcSnapshot} to <var>saveCount</var>.
- * @param saveCount the saveCount or -1 to only restore 1.
- *
- * @return the new head of the Gc snapshot stack.
- */
- public GcSnapshot restoreTo(int saveCount) {
- return doRestoreTo(size(), saveCount);
- }
-
- public int size() {
- if (mPrevious != null) {
- return mPrevious.size() + 1;
- }
-
- return 1;
- }
-
- /**
- * Link the snapshot to a Bitmap_Delegate.
- * <p/>
- * This is only for the case where the snapshot was created with a null image when calling
- * {@link #createDefaultSnapshot(Bitmap_Delegate)}, and is therefore not yet linked to
- * a previous snapshot.
- * <p/>
- * If any transform or clip information was set before, they are put into the Graphics object.
- * @param bitmap the bitmap to link to.
- */
- public void setBitmap(Bitmap_Delegate bitmap) {
- // create a new Layer for the bitmap. This will be the base layer.
- Graphics2D graphics2D = bitmap.getImage().createGraphics();
- Layer baseLayer = new Layer(graphics2D, bitmap);
-
- // Set the current transform and clip which can either come from mTransform/mClip if they
- // were set when there was no bitmap/layers or from the current base layers if there is
- // one already.
-
- graphics2D.setTransform(getTransform());
- // reset mTransform in case there was one.
- mTransform = null;
-
- baseLayer.setClip(getClip());
- // reset mClip in case there was one.
- mClip = null;
-
- // replace whatever current layers we have with this.
- mLayers.clear();
- mLayers.add(baseLayer);
-
- }
-
- public void translate(float dx, float dy) {
- if (mLayers.size() > 0) {
- for (Layer layer : mLayers) {
- layer.getGraphics().translate(dx, dy);
- }
- } else {
- if (mTransform == null) {
- mTransform = new AffineTransform();
- }
- mTransform.translate(dx, dy);
- }
- }
-
- public void rotate(double radians) {
- if (mLayers.size() > 0) {
- for (Layer layer : mLayers) {
- layer.getGraphics().rotate(radians);
- }
- } else {
- if (mTransform == null) {
- mTransform = new AffineTransform();
- }
- mTransform.rotate(radians);
- }
- }
-
- public void scale(float sx, float sy) {
- if (mLayers.size() > 0) {
- for (Layer layer : mLayers) {
- layer.getGraphics().scale(sx, sy);
- }
- } else {
- if (mTransform == null) {
- mTransform = new AffineTransform();
- }
- mTransform.scale(sx, sy);
- }
- }
-
- public AffineTransform getTransform() {
- if (mLayers.size() > 0) {
- // all graphics2D in the list have the same transform
- return mLayers.get(0).getGraphics().getTransform();
- } else {
- if (mTransform == null) {
- mTransform = new AffineTransform();
- }
- return mTransform;
- }
- }
-
- public void setTransform(AffineTransform transform) {
- if (mLayers.size() > 0) {
- for (Layer layer : mLayers) {
- layer.getGraphics().setTransform(transform);
- }
- } else {
- if (mTransform == null) {
- mTransform = new AffineTransform();
- }
- mTransform.setTransform(transform);
- }
- }
-
- public boolean clip(Shape shape, int regionOp) {
- // Simple case of intersect with existing layers.
- // Because Graphics2D#setClip works a bit peculiarly, we optimize
- // the case of clipping by intersection, as it's supported natively.
- if (regionOp == Region.Op.INTERSECT.nativeInt && mLayers.size() > 0) {
- for (Layer layer : mLayers) {
- layer.clip(shape);
- }
-
- Shape currentClip = getClip();
- return currentClip != null && currentClip.getBounds().isEmpty() == false;
- }
-
- Area area = null;
-
- if (regionOp == Region.Op.REPLACE.nativeInt) {
- area = new Area(shape);
- } else {
- area = Region_Delegate.combineShapes(getClip(), shape, regionOp);
- }
-
- assert area != null;
-
- if (mLayers.size() > 0) {
- if (area != null) {
- for (Layer layer : mLayers) {
- layer.setClip(area);
- }
- }
-
- Shape currentClip = getClip();
- return currentClip != null && currentClip.getBounds().isEmpty() == false;
- } else {
- if (area != null) {
- mClip = area;
- } else {
- mClip = new Area();
- }
-
- return mClip.getBounds().isEmpty() == false;
- }
- }
-
- public boolean clipRect(float left, float top, float right, float bottom, int regionOp) {
- return clip(new Rectangle2D.Float(left, top, right - left, bottom - top), regionOp);
- }
-
- /**
- * Returns the current clip, or null if none have been setup.
- */
- public Shape getClip() {
- if (mLayers.size() > 0) {
- // they all have the same clip
- return mLayers.get(0).getGraphics().getClip();
- } else {
- return mClip;
- }
- }
-
- private GcSnapshot doRestoreTo(int size, int saveCount) {
- if (size <= saveCount) {
- return this;
- }
-
- // restore the current one first.
- GcSnapshot previous = doRestore();
-
- if (size == saveCount + 1) { // this was the only one that needed restore.
- return previous;
- } else {
- return previous.doRestoreTo(size - 1, saveCount);
- }
- }
-
- /**
- * Executes the Drawable's draw method, with a null paint delegate.
- * <p/>
- * Note that the method can be called several times if there are more than one active layer.
- */
- public void draw(Drawable drawable) {
- draw(drawable, null, false /*compositeOnly*/, false /*forceSrcMode*/);
- }
-
- /**
- * Executes the Drawable's draw method.
- * <p/>
- * Note that the method can be called several times if there are more than one active layer.
- * @param compositeOnly whether the paint is used for composite only. This is typically
- * the case for bitmaps.
- * @param forceSrcMode if true, this overrides the composite to be SRC
- */
- public void draw(Drawable drawable, Paint_Delegate paint, boolean compositeOnly,
- boolean forceSrcMode) {
- int forceMode = forceSrcMode ? AlphaComposite.SRC : 0;
- // the current snapshot may not have a mLocalLayer (ie it was created on save() instead
- // of saveLayer(), but that doesn't mean there's no layer.
- // mLayers however saves all the information we need (flags).
- if (mLayers.size() == 1) {
- // no layer, only base layer. easy case.
- drawInLayer(mLayers.get(0), drawable, paint, compositeOnly, forceMode);
- } else {
- // draw in all the layers until the layer save flags tells us to stop (ie drawing
- // in that layer is limited to the layer itself.
- int flags;
- int i = mLayers.size() - 1;
-
- do {
- Layer layer = mLayers.get(i);
-
- drawInLayer(layer, drawable, paint, compositeOnly, forceMode);
-
- // then go to previous layer, only if there are any left, and its flags
- // doesn't restrict drawing to the layer itself.
- i--;
- flags = layer.getFlags();
- } while (i >= 0 && (flags & Canvas.CLIP_TO_LAYER_SAVE_FLAG) == 0);
- }
- }
-
- private void drawInLayer(Layer layer, Drawable drawable, Paint_Delegate paint,
- boolean compositeOnly, int forceMode) {
- Graphics2D originalGraphics = layer.getGraphics();
- if (paint == null) {
- drawOnGraphics((Graphics2D) originalGraphics.create(), drawable,
- null /*paint*/, layer);
- } else {
- ColorFilter_Delegate filter = paint.getColorFilter();
- if (filter == null || !filter.isSupported()) {
- // get a Graphics2D object configured with the drawing parameters.
- Graphics2D configuredGraphics = createCustomGraphics(originalGraphics, paint,
- compositeOnly, forceMode);
- drawOnGraphics(configuredGraphics, drawable, paint, layer);
- return;
- }
-
- int x = 0;
- int y = 0;
- int width;
- int height;
- Rectangle clipBounds = originalGraphics.getClip() != null ? originalGraphics
- .getClipBounds() : null;
- if (clipBounds != null) {
- if (clipBounds.width == 0 || clipBounds.height == 0) {
- // Clip is 0 so no need to paint anything.
- return;
- }
- // If we have clipBounds available, use them as they will always be
- // smaller than the full layer size.
- x = clipBounds.x;
- y = clipBounds.y;
- width = clipBounds.width;
- height = clipBounds.height;
- } else {
- width = layer.getImage().getWidth();
- height = layer.getImage().getHeight();
- }
-
- // Create a temporary image to which the color filter will be applied.
- BufferedImage image = new BufferedImage(width, height,
- BufferedImage.TYPE_INT_ARGB);
- Graphics2D imageBaseGraphics = (Graphics2D) image.getGraphics();
- // Configure the Graphics2D object with drawing parameters and shader.
- Graphics2D imageGraphics = createCustomGraphics(
- imageBaseGraphics, paint, compositeOnly,
- AlphaComposite.SRC_OVER);
- // get a Graphics2D object configured with the drawing parameters, but no shader.
- Graphics2D configuredGraphics = createCustomGraphics(originalGraphics, paint,
- true /*compositeOnly*/, forceMode);
- try {
- // The main draw operation.
- // We translate the operation to take into account that the rendering does not
- // know about the clipping area.
- imageGraphics.translate(-x, -y);
- drawable.draw(imageGraphics, paint);
-
- // Apply the color filter.
- // Restore the original coordinates system and apply the filter only to the
- // clipped area.
- imageGraphics.translate(x, y);
- filter.applyFilter(imageGraphics, width, height);
-
- // Draw the tinted image on the main layer using as start point the clipping
- // upper left coordinates.
- configuredGraphics.drawImage(image, x, y, null);
- layer.change();
- } finally {
- // dispose Graphics2D objects
- imageGraphics.dispose();
- imageBaseGraphics.dispose();
- configuredGraphics.dispose();
- }
- }
- }
-
- private void drawOnGraphics(Graphics2D g, Drawable drawable, Paint_Delegate paint,
- Layer layer) {
- try {
- drawable.draw(g, paint);
- layer.change();
- } finally {
- g.dispose();
- }
- }
-
- private GcSnapshot doRestore() {
- if (mPrevious != null) {
- if (mLocalLayer != null) {
- // prepare to blit the layers in which we have draw, in the layer beneath
- // them, starting with the top one (which is the current local layer).
- int i = mLayers.size() - 1;
- int flags;
- do {
- Layer dstLayer = mLayers.get(i - 1);
-
- restoreLayer(dstLayer);
-
- flags = dstLayer.getFlags();
- i--;
- } while (i > 0 && (flags & Canvas.CLIP_TO_LAYER_SAVE_FLAG) == 0);
- }
-
- // if this snapshot does not save everything, then set the previous snapshot
- // to this snapshot content
-
- // didn't save the matrix? set the current matrix on the previous snapshot
- if ((mFlags & Canvas.MATRIX_SAVE_FLAG) == 0) {
- AffineTransform mtx = getTransform();
- for (Layer layer : mPrevious.mLayers) {
- layer.getGraphics().setTransform(mtx);
- }
- }
-
- // didn't save the clip? set the current clip on the previous snapshot
- if ((mFlags & Canvas.CLIP_SAVE_FLAG) == 0) {
- Shape clip = getClip();
- for (Layer layer : mPrevious.mLayers) {
- layer.setClip(clip);
- }
- }
- }
-
- for (Layer layer : mLayers) {
- layer.getGraphics().dispose();
- }
-
- return mPrevious;
- }
-
- private void restoreLayer(Layer dstLayer) {
-
- Graphics2D baseGfx = dstLayer.getImage().createGraphics();
-
- // if the layer contains an original copy this means the flags
- // didn't restrict drawing to the local layer and we need to make sure the
- // layer bounds in the layer beneath didn't receive any drawing.
- // so we use the originalCopy to erase the new drawings in there.
- BufferedImage originalCopy = dstLayer.getOriginalCopy();
- if (originalCopy != null) {
- Graphics2D g = (Graphics2D) baseGfx.create();
- g.setComposite(AlphaComposite.Src);
-
- g.drawImage(originalCopy,
- mLayerBounds.left, mLayerBounds.top, mLayerBounds.right, mLayerBounds.bottom,
- 0, 0, mLayerBounds.width(), mLayerBounds.height(),
- null);
- g.dispose();
- }
-
- // now draw put the content of the local layer onto the layer,
- // using the paint information
- Graphics2D g = createCustomGraphics(baseGfx, mLocalLayerPaint,
- true /*alphaOnly*/, 0 /*forceMode*/);
-
- g.drawImage(mLocalLayer.getImage(),
- mLayerBounds.left, mLayerBounds.top, mLayerBounds.right, mLayerBounds.bottom,
- mLayerBounds.left, mLayerBounds.top, mLayerBounds.right, mLayerBounds.bottom,
- null);
- g.dispose();
-
- baseGfx.dispose();
- }
-
- /**
- * Creates a new {@link Graphics2D} based on the {@link Paint} parameters.
- * <p/>The object must be disposed ({@link Graphics2D#dispose()}) after being used.
- */
- private Graphics2D createCustomGraphics(Graphics2D original, Paint_Delegate paint,
- boolean compositeOnly, int forceMode) {
- // make new one graphics
- Graphics2D g = (Graphics2D) original.create();
-
- // configure it
-
- if (paint.isAntiAliased()) {
- g.setRenderingHint(
- RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
- g.setRenderingHint(
- RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
- }
-
- // set the shader first, as it'll replace the color if it can be used it.
- boolean customShader = false;
- if (!compositeOnly) {
- customShader = setShader(g, paint);
- // set the stroke
- g.setStroke(paint.getJavaStroke());
- }
- // set the composite.
- setComposite(g, paint, compositeOnly || customShader, forceMode);
-
- return g;
- }
-
- private boolean setShader(Graphics2D g, Paint_Delegate paint) {
- Shader_Delegate shaderDelegate = paint.getShader();
- if (shaderDelegate != null) {
- if (shaderDelegate.isSupported()) {
- java.awt.Paint shaderPaint = shaderDelegate.getJavaPaint();
- assert shaderPaint != null;
- if (shaderPaint != null) {
- g.setPaint(shaderPaint);
- return true;
- }
- } else {
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_SHADER,
- shaderDelegate.getSupportMessage(),
- null /*throwable*/, null /*data*/);
- }
- }
-
- // if no shader, use the paint color
- g.setColor(new Color(paint.getColor(), true /*hasAlpha*/));
-
- return false;
- }
-
- private void setComposite(Graphics2D g, Paint_Delegate paint, boolean usePaintAlpha,
- int forceMode) {
- // the alpha for the composite. Always opaque if the normal paint color is used since
- // it contains the alpha
- int alpha = usePaintAlpha ? paint.getAlpha() : 0xFF;
- if (forceMode != 0) {
- g.setComposite(AlphaComposite.getInstance(forceMode, (float) alpha / 255.f));
- return;
- }
- Mode mode = PorterDuff.intToMode(paint.getPorterDuffMode());
- Composite composite = PorterDuffUtility.getComposite(mode, alpha);
- g.setComposite(composite);
- }
-
- private void mapRect(AffineTransform matrix, RectF dst, RectF src) {
- // array with 4 corners
- float[] corners = new float[] {
- src.left, src.top,
- src.right, src.top,
- src.right, src.bottom,
- src.left, src.bottom,
- };
-
- // apply the transform to them.
- matrix.transform(corners, 0, corners, 0, 4);
-
- // now put the result in the rect. We take the min/max of Xs and min/max of Ys
- dst.left = Math.min(Math.min(corners[0], corners[2]), Math.min(corners[4], corners[6]));
- dst.right = Math.max(Math.max(corners[0], corners[2]), Math.max(corners[4], corners[6]));
-
- dst.top = Math.min(Math.min(corners[1], corners[3]), Math.min(corners[5], corners[7]));
- dst.bottom = Math.max(Math.max(corners[1], corners[3]), Math.max(corners[5], corners[7]));
- }
-
- /**
- * Returns the clip of the oldest snapshot of the stack, appropriately translated to be
- * expressed in the coordinate system of the latest snapshot.
- */
- public Rectangle getOriginalClip() {
- GcSnapshot originalSnapshot = this;
- while (originalSnapshot.mPrevious != null) {
- originalSnapshot = originalSnapshot.mPrevious;
- }
- if (originalSnapshot.mLayers.isEmpty()) {
- return null;
- }
- Graphics2D graphics2D = originalSnapshot.mLayers.get(0).getGraphics();
- Rectangle bounds = graphics2D.getClipBounds();
- if (bounds == null) {
- return null;
- }
- try {
- AffineTransform originalTransform =
- ((Graphics2D) graphics2D.create()).getTransform().createInverse();
- AffineTransform latestTransform = getTransform().createInverse();
- bounds.x += latestTransform.getTranslateX() - originalTransform.getTranslateX();
- bounds.y += latestTransform.getTranslateY() - originalTransform.getTranslateY();
- } catch (NoninvertibleTransformException e) {
- Bridge.getLog().warning(null, "Non invertible transformation", null);
- }
- return bounds;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.HardwareConfig;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.layoutlib.bridge.bars.AppCompatActionBar;
-import com.android.layoutlib.bridge.bars.BridgeActionBar;
-import com.android.layoutlib.bridge.bars.Config;
-import com.android.layoutlib.bridge.bars.FrameworkActionBar;
-import com.android.layoutlib.bridge.bars.NavigationBar;
-import com.android.layoutlib.bridge.bars.StatusBar;
-import com.android.layoutlib.bridge.bars.TitleBar;
-import com.android.resources.Density;
-import com.android.resources.ResourceType;
-import com.android.resources.ScreenOrientation;
-
-import android.annotation.NonNull;
-import android.graphics.drawable.Drawable;
-import android.util.DisplayMetrics;
-import android.util.TypedValue;
-import android.view.AttachInfo_Accessor;
-import android.view.View;
-import android.view.ViewRootImpl;
-import android.view.ViewRootImpl_Accessor;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-import android.widget.RelativeLayout;
-
-import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
-import static android.widget.LinearLayout.VERTICAL;
-import static com.android.layoutlib.bridge.impl.ResourceHelper.getBooleanThemeValue;
-
-/**
- * The Layout used to create the system decor.
- *
- * The layout inflated will contain a content frame where the user's layout can be inflated.
- * <pre>
- * +-------------------------------------------------+---+
- * | Status bar | N |
- * +-------------------------------------------------+ a |
- * | Title/Action bar (optional) | v |
- * +-------------------------------------------------+ |
- * | Content, vertical extending | b |
- * | | a |
- * | | r |
- * +-------------------------------------------------+---+
- * </pre>
- * or
- * <pre>
- * +-------------------------------------+
- * | Status bar |
- * +-------------------------------------+
- * | Title/Action bar (optional) |
- * +-------------------------------------+
- * | Content, vertical extending |
- * | |
- * | |
- * +-------------------------------------+
- * | Nav bar |
- * +-------------------------------------+
- * </pre>
- *
- */
-class Layout extends RelativeLayout {
-
- // Theme attributes used for configuring appearance of the system decor.
- private static final String ATTR_WINDOW_FLOATING = "windowIsFloating";
- private static final String ATTR_WINDOW_BACKGROUND = "windowBackground";
- private static final String ATTR_WINDOW_FULL_SCREEN = "windowFullscreen";
- private static final String ATTR_NAV_BAR_HEIGHT = "navigation_bar_height";
- private static final String ATTR_NAV_BAR_WIDTH = "navigation_bar_width";
- private static final String ATTR_STATUS_BAR_HEIGHT = "status_bar_height";
- private static final String ATTR_WINDOW_ACTION_BAR = "windowActionBar";
- private static final String ATTR_ACTION_BAR_SIZE = "actionBarSize";
- private static final String ATTR_WINDOW_NO_TITLE = "windowNoTitle";
- private static final String ATTR_WINDOW_TITLE_SIZE = "windowTitleSize";
- private static final String ATTR_WINDOW_TRANSLUCENT_STATUS = StatusBar.ATTR_TRANSLUCENT;
- private static final String ATTR_WINDOW_TRANSLUCENT_NAV = NavigationBar.ATTR_TRANSLUCENT;
-
- // Default sizes
- private static final int DEFAULT_STATUS_BAR_HEIGHT = 25;
- private static final int DEFAULT_TITLE_BAR_HEIGHT = 25;
- private static final int DEFAULT_NAV_BAR_SIZE = 48;
-
- // Ids assigned to components created. This is so that we can refer to other components in
- // layout params.
- private static final String ID_NAV_BAR = "navBar";
- private static final String ID_STATUS_BAR = "statusBar";
- private static final String ID_TITLE_BAR = "titleBar";
- // Prefix used with the above ids in order to make them unique in framework namespace.
- private static final String ID_PREFIX = "android_layoutlib_";
-
- /**
- * Temporarily store the builder so that it doesn't have to be passed to all methods used
- * during inflation.
- */
- private Builder mBuilder;
-
- /**
- * This holds user's layout.
- */
- private FrameLayout mContentRoot;
-
- public Layout(@NonNull Builder builder) {
- super(builder.mContext);
- mBuilder = builder;
- if (builder.mWindowBackground != null) {
- Drawable d = ResourceHelper.getDrawable(builder.mWindowBackground, builder.mContext);
- setBackground(d);
- }
-
- int simulatedPlatformVersion = getParams().getSimulatedPlatformVersion();
- HardwareConfig hwConfig = getParams().getHardwareConfig();
- Density density = hwConfig.getDensity();
- boolean isRtl = Bridge.isLocaleRtl(getParams().getLocale());
- setLayoutDirection(isRtl? LAYOUT_DIRECTION_RTL : LAYOUT_DIRECTION_LTR);
-
- NavigationBar navBar = null;
- if (mBuilder.hasNavBar()) {
- navBar = createNavBar(getContext(), density, isRtl, getParams().isRtlSupported(),
- simulatedPlatformVersion);
- }
-
- StatusBar statusBar = null;
- if (builder.mStatusBarSize > 0) {
- statusBar = createStatusBar(getContext(), density, isRtl, getParams().isRtlSupported(),
- simulatedPlatformVersion);
- }
-
- View actionBar = null;
- TitleBar titleBar = null;
- if (builder.mActionBarSize > 0) {
- BridgeActionBar bar = createActionBar(getContext(), getParams());
- mContentRoot = bar.getContentRoot();
- actionBar = bar.getRootView();
- } else if (mBuilder.mTitleBarSize > 0) {
- titleBar = createTitleBar(getContext(), getParams().getAppLabel(),
- simulatedPlatformVersion);
- }
-
- addViews(titleBar, mContentRoot == null ? (mContentRoot = createContentFrame()) : actionBar,
- statusBar, navBar);
- // Done with the builder. Don't hold a reference to it.
- mBuilder = null;
- }
-
- @NonNull
- private FrameLayout createContentFrame() {
- FrameLayout contentRoot = new FrameLayout(getContext());
- LayoutParams params = createLayoutParams(MATCH_PARENT, MATCH_PARENT);
- int rule = mBuilder.isNavBarVertical() ? START_OF : ABOVE;
- if (mBuilder.hasSolidNavBar()) {
- params.addRule(rule, getId(ID_NAV_BAR));
- }
- int below = -1;
- if (mBuilder.mActionBarSize <= 0 && mBuilder.mTitleBarSize > 0) {
- below = getId(ID_TITLE_BAR);
- } else if (mBuilder.hasSolidStatusBar()) {
- below = getId(ID_STATUS_BAR);
- }
- if (below != -1) {
- params.addRule(BELOW, below);
- }
- contentRoot.setLayoutParams(params);
- return contentRoot;
- }
-
- @NonNull
- private LayoutParams createLayoutParams(int width, int height) {
- DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
- if (width > 0) {
- width = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, width, metrics);
- }
- if (height > 0) {
- height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, height, metrics);
- }
- return new LayoutParams(width, height);
- }
-
- @NonNull
- public FrameLayout getContentRoot() {
- return mContentRoot;
- }
-
- @NonNull
- private SessionParams getParams() {
- return mBuilder.mParams;
- }
-
- @NonNull
- @Override
- public BridgeContext getContext(){
- return (BridgeContext) super.getContext();
- }
-
- /**
- * @param isRtl whether the current locale is an RTL locale.
- * @param isRtlSupported whether the applications supports RTL (i.e. has supportsRtl=true
- * in the manifest and targetSdkVersion >= 17.
- */
- @NonNull
- private StatusBar createStatusBar(BridgeContext context, Density density, boolean isRtl,
- boolean isRtlSupported, int simulatedPlatformVersion) {
- StatusBar statusBar =
- new StatusBar(context, density, isRtl, isRtlSupported, simulatedPlatformVersion);
- LayoutParams params = createLayoutParams(MATCH_PARENT, mBuilder.mStatusBarSize);
- if (mBuilder.isNavBarVertical()) {
- params.addRule(START_OF, getId(ID_NAV_BAR));
- }
- statusBar.setLayoutParams(params);
- statusBar.setId(getId(ID_STATUS_BAR));
- return statusBar;
- }
-
- private BridgeActionBar createActionBar(@NonNull BridgeContext context,
- @NonNull SessionParams params) {
- boolean isMenu = "menu".equals(params.getFlag(RenderParamsFlags.FLAG_KEY_ROOT_TAG));
-
- BridgeActionBar actionBar;
- if (context.isAppCompatTheme() && !isMenu) {
- actionBar = new AppCompatActionBar(context, params);
- } else {
- actionBar = new FrameworkActionBar(context, params);
- }
- LayoutParams layoutParams = createLayoutParams(MATCH_PARENT, MATCH_PARENT);
- int rule = mBuilder.isNavBarVertical() ? START_OF : ABOVE;
- if (mBuilder.hasSolidNavBar()) {
- layoutParams.addRule(rule, getId(ID_NAV_BAR));
- }
- if (mBuilder.hasSolidStatusBar()) {
- layoutParams.addRule(BELOW, getId(ID_STATUS_BAR));
- }
- actionBar.getRootView().setLayoutParams(layoutParams);
- actionBar.createMenuPopup();
- return actionBar;
- }
-
- @NonNull
- private TitleBar createTitleBar(BridgeContext context, String title,
- int simulatedPlatformVersion) {
- TitleBar titleBar = new TitleBar(context, title, simulatedPlatformVersion);
- LayoutParams params = createLayoutParams(MATCH_PARENT, mBuilder.mTitleBarSize);
- if (mBuilder.hasSolidStatusBar()) {
- params.addRule(BELOW, getId(ID_STATUS_BAR));
- }
- if (mBuilder.isNavBarVertical() && mBuilder.hasSolidNavBar()) {
- params.addRule(START_OF, getId(ID_NAV_BAR));
- }
- titleBar.setLayoutParams(params);
- titleBar.setId(getId(ID_TITLE_BAR));
- return titleBar;
- }
-
- /**
- * @param isRtl whether the current locale is an RTL locale.
- * @param isRtlSupported whether the applications supports RTL (i.e. has supportsRtl=true
- * in the manifest and targetSdkVersion >= 17.
- */
- @NonNull
- private NavigationBar createNavBar(BridgeContext context, Density density, boolean isRtl,
- boolean isRtlSupported, int simulatedPlatformVersion) {
- int orientation = mBuilder.mNavBarOrientation;
- int size = mBuilder.mNavBarSize;
- NavigationBar navBar = new NavigationBar(context, density, orientation, isRtl,
- isRtlSupported, simulatedPlatformVersion);
- boolean isVertical = mBuilder.isNavBarVertical();
- int w = isVertical ? size : MATCH_PARENT;
- int h = isVertical ? MATCH_PARENT : size;
- LayoutParams params = createLayoutParams(w, h);
- params.addRule(isVertical ? ALIGN_PARENT_END : ALIGN_PARENT_BOTTOM);
- navBar.setLayoutParams(params);
- navBar.setId(getId(ID_NAV_BAR));
- return navBar;
- }
-
- private void addViews(@NonNull View... views) {
- for (View view : views) {
- if (view != null) {
- addView(view);
- }
- }
- }
-
- private int getId(String name) {
- return Bridge.getResourceId(ResourceType.ID, ID_PREFIX + name);
- }
-
- @SuppressWarnings("deprecation")
- @Override
- public void requestFitSystemWindows() {
- // The framework call would usually bubble up to ViewRootImpl but, in layoutlib, Layout will
- // act as view root for most purposes. That way, we can also save going through the Handler
- // to dispatch the new applied insets.
- ViewRootImpl root = AttachInfo_Accessor.getRootView(this);
- if (root != null) {
- ViewRootImpl_Accessor.dispatchApplyInsets(root, this);
- }
- }
-
- /**
- * A helper class to help initialize the Layout.
- */
- static class Builder {
- @NonNull
- private final SessionParams mParams;
- @NonNull
- private final BridgeContext mContext;
- private final RenderResources mResources;
-
- private final boolean mWindowIsFloating;
- private ResourceValue mWindowBackground;
- private int mStatusBarSize;
- private int mNavBarSize;
- private int mNavBarOrientation;
- private int mActionBarSize;
- private int mTitleBarSize;
- private boolean mTranslucentStatus;
- private boolean mTranslucentNav;
-
- public Builder(@NonNull SessionParams params, @NonNull BridgeContext context) {
- mParams = params;
- mContext = context;
- mResources = mParams.getResources();
- mWindowIsFloating = getBooleanThemeValue(mResources, ATTR_WINDOW_FLOATING, true, true);
-
- findBackground();
-
- if (!mParams.isForceNoDecor()) {
- findStatusBar();
- findActionBar();
- findNavBar();
- }
- }
-
- private void findBackground() {
- if (!mParams.isBgColorOverridden()) {
- mWindowBackground = mResources.findItemInTheme(ATTR_WINDOW_BACKGROUND, true);
- mWindowBackground = mResources.resolveResValue(mWindowBackground);
- }
- }
-
- private void findStatusBar() {
- boolean windowFullScreen =
- getBooleanThemeValue(mResources, ATTR_WINDOW_FULL_SCREEN, true, false);
- if (!windowFullScreen && !mWindowIsFloating) {
- mStatusBarSize =
- getDimension(ATTR_STATUS_BAR_HEIGHT, true, DEFAULT_STATUS_BAR_HEIGHT);
- mTranslucentStatus = getBooleanThemeValue(mResources,
- ATTR_WINDOW_TRANSLUCENT_STATUS, true, false);
- }
- }
-
- private void findActionBar() {
- if (mWindowIsFloating) {
- return;
- }
- // Check if an actionbar is needed
- boolean isMenu = "menu".equals(mParams.getFlag(RenderParamsFlags.FLAG_KEY_ROOT_TAG));
- boolean windowActionBar = isMenu ||
- getBooleanThemeValue(mResources, ATTR_WINDOW_ACTION_BAR,
- !mContext.isAppCompatTheme(), true);
- if (windowActionBar) {
- mActionBarSize = getDimension(ATTR_ACTION_BAR_SIZE, true, DEFAULT_TITLE_BAR_HEIGHT);
- } else {
- // Maybe the gingerbread era title bar is needed
- boolean windowNoTitle =
- getBooleanThemeValue(mResources, ATTR_WINDOW_NO_TITLE, true, false);
- if (!windowNoTitle) {
- mTitleBarSize =
- getDimension(ATTR_WINDOW_TITLE_SIZE, true, DEFAULT_TITLE_BAR_HEIGHT);
- }
- }
- }
-
- private void findNavBar() {
- if (hasSoftwareButtons() && !mWindowIsFloating) {
-
- // get orientation
- HardwareConfig hwConfig = mParams.getHardwareConfig();
- boolean barOnBottom = true;
-
- if (hwConfig.getOrientation() == ScreenOrientation.LANDSCAPE) {
- int shortSize = hwConfig.getScreenHeight();
- int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT /
- hwConfig.getDensity().getDpiValue();
-
- // 0-599dp: "phone" UI with bar on the side
- // 600+dp: "tablet" UI with bar on the bottom
- barOnBottom = shortSizeDp >= 600;
- }
-
- mNavBarOrientation = barOnBottom ? LinearLayout.HORIZONTAL : VERTICAL;
- mNavBarSize = getDimension(barOnBottom ? ATTR_NAV_BAR_HEIGHT : ATTR_NAV_BAR_WIDTH,
- true, DEFAULT_NAV_BAR_SIZE);
- mTranslucentNav = getBooleanThemeValue(mResources,
- ATTR_WINDOW_TRANSLUCENT_NAV, true, false);
- }
- }
-
- @SuppressWarnings("SameParameterValue")
- private int getDimension(String attr, boolean isFramework, int defaultValue) {
- ResourceValue value = mResources.findItemInTheme(attr, isFramework);
- value = mResources.resolveResValue(value);
- if (value != null) {
- TypedValue typedValue = ResourceHelper.getValue(attr, value.getValue(), true);
- if (typedValue != null) {
- return (int) typedValue.getDimension(mContext.getMetrics());
- }
- }
- return defaultValue;
- }
-
- private boolean hasSoftwareButtons() {
- return mParams.getHardwareConfig().hasSoftwareButtons();
- }
-
- /**
- * Return true if the nav bar is present and not translucent
- */
- private boolean hasSolidNavBar() {
- return hasNavBar() && !mTranslucentNav;
- }
-
- /**
- * Return true if the status bar is present and not translucent
- */
- private boolean hasSolidStatusBar() {
- return hasStatusBar() && !mTranslucentStatus;
- }
-
- private boolean hasNavBar() {
- return Config.showOnScreenNavBar(mParams.getSimulatedPlatformVersion()) &&
- hasSoftwareButtons() && mNavBarSize > 0;
- }
-
- private boolean hasStatusBar() {
- return mStatusBarSize > 0;
- }
-
- /**
- * Return true if the nav bar is present and is vertical.
- */
- private boolean isNavBarVertical() {
- return hasNavBar() && mNavBarOrientation == VERTICAL;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.Nullable;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Reader;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * A wrapper around XmlPullParser that can peek forward to inspect if the file is a data-binding
- * layout and some parts need to be stripped.
- */
-public class LayoutParserWrapper implements XmlPullParser {
-
- // Data binding constants.
- private static final String TAG_LAYOUT = "layout";
- private static final String TAG_DATA = "data";
- private static final String DEFAULT = "default=";
-
- private final XmlPullParser mDelegate;
-
- // Storage for peeked values.
- private boolean mPeeked;
- private int mEventType;
- private int mDepth;
- private int mNext;
- private List<Attribute> mAttributes;
- private String mText;
- private String mName;
-
- // Used to end the document before the actual parser ends.
- private int mFinalDepth = -1;
- private boolean mEndNow;
-
- public LayoutParserWrapper(XmlPullParser delegate) {
- mDelegate = delegate;
- }
-
- public LayoutParserWrapper peekTillLayoutStart() throws IOException, XmlPullParserException {
- final int STATE_LAYOUT_NOT_STARTED = 0; // <layout> tag not encountered yet.
- final int STATE_ROOT_NOT_STARTED = 1; // the main view root not found yet.
- final int STATE_INSIDE_DATA = 2; // START_TAG for <data> found, but not END_TAG.
-
- int state = STATE_LAYOUT_NOT_STARTED;
- int dataDepth = -1; // depth of the <data> tag. Should be two.
- while (true) {
- int peekNext = peekNext();
- switch (peekNext) {
- case START_TAG:
- if (state == STATE_LAYOUT_NOT_STARTED) {
- if (mName.equals(TAG_LAYOUT)) {
- state = STATE_ROOT_NOT_STARTED;
- } else {
- return this; // no layout tag in the file.
- }
- } else if (state == STATE_ROOT_NOT_STARTED) {
- if (mName.equals(TAG_DATA)) {
- state = STATE_INSIDE_DATA;
- dataDepth = mDepth;
- } else {
- mFinalDepth = mDepth;
- return this;
- }
- }
- break;
- case END_TAG:
- if (state == STATE_INSIDE_DATA) {
- if (mDepth <= dataDepth) {
- state = STATE_ROOT_NOT_STARTED;
- }
- }
- break;
- case END_DOCUMENT:
- // No layout start found.
- return this;
- }
- // consume the peeked tag.
- next();
- }
- }
-
- private int peekNext() throws IOException, XmlPullParserException {
- if (mPeeked) {
- return mNext;
- }
- mEventType = mDelegate.getEventType();
- mNext = mDelegate.next();
- if (mEventType == START_TAG) {
- int count = mDelegate.getAttributeCount();
- mAttributes = count > 0 ? new ArrayList<Attribute>(count) :
- Collections.<Attribute>emptyList();
- for (int i = 0; i < count; i++) {
- mAttributes.add(new Attribute(mDelegate.getAttributeNamespace(i),
- mDelegate.getAttributeName(i), mDelegate.getAttributeValue(i)));
- }
- }
- mDepth = mDelegate.getDepth();
- mText = mDelegate.getText();
- mName = mDelegate.getName();
- mPeeked = true;
- return mNext;
- }
-
- private void reset() {
- mAttributes = null;
- mText = null;
- mName = null;
- mPeeked = false;
- }
-
- @Override
- public int next() throws XmlPullParserException, IOException {
- int returnValue;
- int depth;
- if (mPeeked) {
- returnValue = mNext;
- depth = mDepth;
- reset();
- } else if (mEndNow) {
- return END_DOCUMENT;
- } else {
- returnValue = mDelegate.next();
- depth = getDepth();
- }
- if (returnValue == END_TAG && depth <= mFinalDepth) {
- mEndNow = true;
- }
- return returnValue;
- }
-
- @Override
- public int getEventType() throws XmlPullParserException {
- return mPeeked ? mEventType : mDelegate.getEventType();
- }
-
- @Override
- public int getDepth() {
- return mPeeked ? mDepth : mDelegate.getDepth();
- }
-
- @Override
- public String getName() {
- return mPeeked ? mName : mDelegate.getName();
- }
-
- @Override
- public String getText() {
- return mPeeked ? mText : mDelegate.getText();
- }
-
- @Override
- public String getAttributeValue(@Nullable String namespace, String name) {
- String returnValue = null;
- if (mPeeked) {
- if (mAttributes == null) {
- if (mEventType != START_TAG) {
- throw new IndexOutOfBoundsException("getAttributeValue() called when not at START_TAG.");
- } else {
- return null;
- }
- } else {
- for (Attribute attribute : mAttributes) {
- //noinspection StringEquality for nullness check.
- if (attribute.name.equals(name) && (attribute.namespace == namespace ||
- attribute.namespace != null && attribute.namespace.equals(namespace))) {
- returnValue = attribute.value;
- break;
- }
- }
- }
- } else {
- returnValue = mDelegate.getAttributeValue(namespace, name);
- }
- // Check if the value is bound via data-binding, if yes get the default value.
- if (returnValue != null && mFinalDepth >= 0 && returnValue.startsWith("@{")) {
- // TODO: Improve the detection of default keyword.
- int i = returnValue.lastIndexOf(DEFAULT);
- return i > 0 ? returnValue.substring(i + DEFAULT.length(), returnValue.length() - 1)
- : null;
- }
- return returnValue;
- }
-
- private static class Attribute {
- @Nullable
- public final String namespace;
- public final String name;
- public final String value;
-
- public Attribute(@Nullable String namespace, String name, String value) {
- this.namespace = namespace;
- this.name = name;
- this.value = value;
- }
- }
-
- // Not affected by peeking.
-
- @Override
- public void setFeature(String s, boolean b) throws XmlPullParserException {
- mDelegate.setFeature(s, b);
- }
-
- @Override
- public void setProperty(String s, Object o) throws XmlPullParserException {
- mDelegate.setProperty(s, o);
- }
-
- @Override
- public void setInput(InputStream inputStream, String s) throws XmlPullParserException {
- mDelegate.setInput(inputStream, s);
- }
-
- @Override
- public void setInput(Reader reader) throws XmlPullParserException {
- mDelegate.setInput(reader);
- }
-
- @Override
- public String getInputEncoding() {
- return mDelegate.getInputEncoding();
- }
-
- @Override
- public String getNamespace(String s) {
- return mDelegate.getNamespace(s);
- }
-
- @Override
- public String getPositionDescription() {
- return mDelegate.getPositionDescription();
- }
-
- @Override
- public int getLineNumber() {
- return mDelegate.getLineNumber();
- }
-
- @Override
- public String getNamespace() {
- return mDelegate.getNamespace();
- }
-
- @Override
- public int getColumnNumber() {
- return mDelegate.getColumnNumber();
- }
-
- // -- We don't care much about the methods that follow.
-
- @Override
- public void require(int i, String s, String s1) throws XmlPullParserException, IOException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public boolean getFeature(String s) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public void defineEntityReplacementText(String s, String s1) throws XmlPullParserException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public Object getProperty(String s) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public int nextToken() throws XmlPullParserException, IOException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public int getNamespaceCount(int i) throws XmlPullParserException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getNamespacePrefix(int i) throws XmlPullParserException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getNamespaceUri(int i) throws XmlPullParserException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public boolean isWhitespace() throws XmlPullParserException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public char[] getTextCharacters(int[] ints) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getPrefix() {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public boolean isEmptyElementTag() throws XmlPullParserException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public int getAttributeCount() {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getAttributeNamespace(int i) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getAttributeName(int i) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getAttributePrefix(int i) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getAttributeType(int i) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public boolean isAttributeDefault(int i) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String getAttributeValue(int i) {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public String nextText() throws XmlPullParserException, IOException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-
- @Override
- public int nextTag() throws XmlPullParserException, IOException {
- throw new UnsupportedOperationException("Only few parser methods are supported.");
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-
-import java.io.BufferedInputStream;
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * A factory for {@link XmlPullParser}.
- *
- */
-public class ParserFactory {
-
- public final static boolean LOG_PARSER = false;
-
- // Used to get a new XmlPullParser from the client.
- @Nullable
- private static com.android.ide.common.rendering.api.ParserFactory sParserFactory;
-
- public static void setParserFactory(
- @Nullable com.android.ide.common.rendering.api.ParserFactory parserFactory) {
- sParserFactory = parserFactory;
- }
-
- @NonNull
- public static XmlPullParser create(@NonNull File f)
- throws XmlPullParserException, FileNotFoundException {
- return create(f, false);
- }
-
- public static XmlPullParser create(@NonNull File f, boolean isLayout)
- throws XmlPullParserException, FileNotFoundException {
- InputStream stream = new FileInputStream(f);
- return create(stream, f.getName(), f.length(), isLayout);
- }
- @NonNull
- public static XmlPullParser create(@NonNull InputStream stream, @Nullable String name)
- throws XmlPullParserException {
- return create(stream, name, -1, false);
- }
-
- @NonNull
- private static XmlPullParser create(@NonNull InputStream stream, @Nullable String name,
- long size, boolean isLayout) throws XmlPullParserException {
- XmlPullParser parser = instantiateParser(name);
-
- stream = readAndClose(stream, name, size);
-
- parser.setInput(stream, null);
- if (isLayout) {
- try {
- return new LayoutParserWrapper(parser).peekTillLayoutStart();
- } catch (IOException e) {
- throw new XmlPullParserException(null, parser, e);
- }
- }
- return parser;
- }
-
- @NonNull
- public static XmlPullParser instantiateParser(@Nullable String name)
- throws XmlPullParserException {
- if (sParserFactory == null) {
- throw new XmlPullParserException("ParserFactory not initialized.");
- }
- XmlPullParser parser = sParserFactory.createParser(name);
- parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
- return parser;
- }
-
- @NonNull
- private static InputStream readAndClose(@NonNull InputStream stream, @Nullable String name,
- long size) throws XmlPullParserException {
- // just a sanity check. It's doubtful we'll have such big files!
- if (size > Integer.MAX_VALUE) {
- throw new XmlPullParserException("File " + name + " is too big to be parsed");
- }
- int intSize = (int) size;
-
- // create a buffered reader to facilitate reading.
- BufferedInputStream bufferedStream = new BufferedInputStream(stream);
- try {
- int avail;
- if (intSize != -1) {
- avail = intSize;
- } else {
- // get the size to read.
- avail = bufferedStream.available();
- }
-
- // create the initial buffer and read it.
- byte[] buffer = new byte[avail];
- int read = stream.read(buffer);
-
- // this is the easy case.
- if (read == intSize) {
- return new ByteArrayInputStream(buffer);
- }
-
- // check if there is more to read (read() does not necessarily read all that
- // available() returned!)
- while ((avail = bufferedStream.available()) > 0) {
- if (read + avail > buffer.length) {
- // just allocate what is needed. We're mostly reading small files
- // so it shouldn't be too problematic.
- byte[] moreBuffer = new byte[read + avail];
- System.arraycopy(buffer, 0, moreBuffer, 0, read);
- buffer = moreBuffer;
- }
-
- read += stream.read(buffer, read, avail);
- }
-
- // return a new stream encapsulating this buffer.
- return new ByteArrayInputStream(buffer);
-
- } catch (IOException e) {
- throw new XmlPullParserException("Failed to read " + name, null, e);
- } finally {
- try {
- bufferedStream.close();
- } catch (IOException ignored) {
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.IAnimationListener;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.Result.Status;
-
-import android.animation.AnimationThread;
-import android.animation.Animator;
-
-public class PlayAnimationThread extends AnimationThread {
-
- private final Animator mAnimator;
-
- public PlayAnimationThread(Animator animator, RenderSessionImpl scene, String animName,
- IAnimationListener listener) {
- super(scene, animName, listener);
- mAnimator = animator;
- }
-
- @Override
- public Result preAnimation() {
- // start the animation. This will send a message to the handler right away, so
- // the queue is filled when this method returns.
- mAnimator.start();
-
- return Status.SUCCESS.createResult();
- }
-
- @Override
- public void postAnimation() {
- // nothing to be done.
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-
-import android.graphics.BlendComposite;
-import android.graphics.BlendComposite.BlendingMode;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuff.Mode;
-import android.graphics.PorterDuffColorFilter_Delegate;
-
-import java.awt.AlphaComposite;
-import java.awt.Composite;
-
-/**
- * Provides various utility methods for {@link PorterDuffColorFilter_Delegate}.
- */
-public final class PorterDuffUtility {
-
- private static final int MODES_COUNT = Mode.values().length;
-
- // Make the class non-instantiable.
- private PorterDuffUtility() {
- }
-
- /**
- * Convert the porterDuffMode from the framework to its corresponding enum. This defaults to
- * {@link Mode#SRC_OVER} for invalid modes.
- */
- public static Mode getPorterDuffMode(int porterDuffMode) {
- if (porterDuffMode >= 0 && porterDuffMode < MODES_COUNT) {
- return PorterDuff.intToMode(porterDuffMode);
- }
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- String.format("Unknown PorterDuff.Mode: %1$d", porterDuffMode), null);
- assert false;
- return Mode.SRC_OVER;
- }
-
- /**
- * A utility method to get the {@link Composite} that represents the filter for the given
- * PorterDuff mode and the alpha. Defaults to {@link Mode#SRC_OVER} for invalid modes.
- */
- public static Composite getComposite(Mode mode, int alpha255) {
- float alpha1 = alpha255 != 0xFF ? alpha255 / 255.f : 1.f;
- switch (mode) {
- case CLEAR:
- return AlphaComposite.getInstance(AlphaComposite.CLEAR, alpha1);
- case SRC:
- return AlphaComposite.getInstance(AlphaComposite.SRC, alpha1);
- case DST:
- return AlphaComposite.getInstance(AlphaComposite.DST, alpha1);
- case SRC_OVER:
- return AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha1);
- case DST_OVER:
- return AlphaComposite.getInstance(AlphaComposite.DST_OVER, alpha1);
- case SRC_IN:
- return AlphaComposite.getInstance(AlphaComposite.SRC_IN, alpha1);
- case DST_IN:
- return AlphaComposite.getInstance(AlphaComposite.DST_IN, alpha1);
- case SRC_OUT:
- return AlphaComposite.getInstance(AlphaComposite.SRC_OUT, alpha1);
- case DST_OUT:
- return AlphaComposite.getInstance(AlphaComposite.DST_OUT, alpha1);
- case SRC_ATOP:
- return AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, alpha1);
- case DST_ATOP:
- return AlphaComposite.getInstance(AlphaComposite.DST_ATOP, alpha1);
- case XOR:
- return AlphaComposite.getInstance(AlphaComposite.XOR, alpha1);
- case DARKEN:
- return BlendComposite.getInstance(BlendingMode.DARKEN, alpha1);
- case LIGHTEN:
- return BlendComposite.getInstance(BlendingMode.LIGHTEN, alpha1);
- case MULTIPLY:
- return BlendComposite.getInstance(BlendingMode.MULTIPLY, alpha1);
- case SCREEN:
- return BlendComposite.getInstance(BlendingMode.SCREEN, alpha1);
- case ADD:
- return BlendComposite.getInstance(BlendingMode.ADD, alpha1);
- case OVERLAY:
- return BlendComposite.getInstance(BlendingMode.OVERLAY, alpha1);
- default:
- Bridge.getLog().fidelityWarning(LayoutLog.TAG_BROKEN,
- String.format("Unsupported PorterDuff Mode: %1$s", mode.name()),
- null, null /*data*/);
-
- return AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha1);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.HardwareConfig;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.RenderParams;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.RenderResources.FrameworkResourceIdProvider;
-import com.android.ide.common.rendering.api.Result;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.resources.Density;
-import com.android.resources.ResourceType;
-import com.android.resources.ScreenOrientation;
-import com.android.resources.ScreenRound;
-import com.android.resources.ScreenSize;
-
-import android.content.res.Configuration;
-import android.os.HandlerThread_Delegate;
-import android.util.DisplayMetrics;
-import android.view.ViewConfiguration_Accessor;
-import android.view.inputmethod.InputMethodManager;
-import android.view.inputmethod.InputMethodManager_Accessor;
-
-import java.util.Locale;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.ReentrantLock;
-
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_LOCK_INTERRUPTED;
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_TIMEOUT;
-import static com.android.ide.common.rendering.api.Result.Status.SUCCESS;
-
-/**
- * Base class for rendering action.
- *
- * It provides life-cycle methods to init and stop the rendering.
- * The most important methods are:
- * {@link #init(long)} and {@link #acquire(long)} to start a rendering and {@link #release()}
- * after the rendering.
- *
- *
- * @param <T> the {@link RenderParams} implementation
- *
- */
-public abstract class RenderAction<T extends RenderParams> extends FrameworkResourceIdProvider {
-
- /**
- * The current context being rendered. This is set through {@link #acquire(long)} and
- * {@link #init(long)}, and unset in {@link #release()}.
- */
- private static BridgeContext sCurrentContext = null;
-
- private final T mParams;
-
- private BridgeContext mContext;
-
- /**
- * Creates a renderAction.
- * <p>
- * This <b>must</b> be followed by a call to {@link RenderAction#init(long)}, which act as a
- * call to {@link RenderAction#acquire(long)}
- *
- * @param params the RenderParams. This must be a copy that the action can keep
- *
- */
- protected RenderAction(T params) {
- mParams = params;
- }
-
- /**
- * Initializes and acquires the scene, creating various Android objects such as context,
- * inflater, and parser.
- *
- * @param timeout the time to wait if another rendering is happening.
- *
- * @return whether the scene was prepared
- *
- * @see #acquire(long)
- * @see #release()
- */
- public Result init(long timeout) {
- // acquire the lock. if the result is null, lock was just acquired, otherwise, return
- // the result.
- Result result = acquireLock(timeout);
- if (result != null) {
- return result;
- }
-
- HardwareConfig hardwareConfig = mParams.getHardwareConfig();
-
- // setup the display Metrics.
- DisplayMetrics metrics = new DisplayMetrics();
- metrics.densityDpi = metrics.noncompatDensityDpi =
- hardwareConfig.getDensity().getDpiValue();
-
- metrics.density = metrics.noncompatDensity =
- metrics.densityDpi / (float) DisplayMetrics.DENSITY_DEFAULT;
-
- metrics.scaledDensity = metrics.noncompatScaledDensity = metrics.density;
-
- metrics.widthPixels = metrics.noncompatWidthPixels = hardwareConfig.getScreenWidth();
- metrics.heightPixels = metrics.noncompatHeightPixels = hardwareConfig.getScreenHeight();
- metrics.xdpi = metrics.noncompatXdpi = hardwareConfig.getXdpi();
- metrics.ydpi = metrics.noncompatYdpi = hardwareConfig.getYdpi();
-
- RenderResources resources = mParams.getResources();
-
- // build the context
- mContext = new BridgeContext(mParams.getProjectKey(), metrics, resources,
- mParams.getAssets(), mParams.getLayoutlibCallback(), getConfiguration(mParams),
- mParams.getTargetSdkVersion(), mParams.isRtlSupported());
-
- setUp();
-
- return SUCCESS.createResult();
- }
-
- /**
- * Prepares the scene for action.
- * <p>
- * This call is blocking if another rendering/inflating is currently happening, and will return
- * whether the preparation worked.
- *
- * The preparation can fail if another rendering took too long and the timeout was elapsed.
- *
- * More than one call to this from the same thread will have no effect and will return
- * {@link Result.Status#SUCCESS}.
- *
- * After scene actions have taken place, only one call to {@link #release()} must be
- * done.
- *
- * @param timeout the time to wait if another rendering is happening.
- *
- * @return whether the scene was prepared
- *
- * @see #release()
- *
- * @throws IllegalStateException if {@link #init(long)} was never called.
- */
- public Result acquire(long timeout) {
- if (mContext == null) {
- throw new IllegalStateException("After scene creation, #init() must be called");
- }
-
- // acquire the lock. if the result is null, lock was just acquired, otherwise, return
- // the result.
- Result result = acquireLock(timeout);
- if (result != null) {
- return result;
- }
-
- setUp();
-
- return SUCCESS.createResult();
- }
-
- /**
- * Acquire the lock so that the scene can be acted upon.
- * <p>
- * This returns null if the lock was just acquired, otherwise it returns
- * {@link Result.Status#SUCCESS} if the lock already belonged to that thread, or another
- * instance (see {@link Result#getStatus()}) if an error occurred.
- *
- * @param timeout the time to wait if another rendering is happening.
- * @return null if the lock was just acquire or another result depending on the state.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene.
- */
- private Result acquireLock(long timeout) {
- ReentrantLock lock = Bridge.getLock();
- if (!lock.isHeldByCurrentThread()) {
- try {
- boolean acquired = lock.tryLock(timeout, TimeUnit.MILLISECONDS);
-
- if (!acquired) {
- return ERROR_TIMEOUT.createResult();
- }
- } catch (InterruptedException e) {
- return ERROR_LOCK_INTERRUPTED.createResult();
- }
- } else {
- // This thread holds the lock already. Checks that this wasn't for a different context.
- // If this is called by init, mContext will be null and so should sCurrentContext
- // anyway
- if (mContext != sCurrentContext) {
- throw new IllegalStateException("Acquiring different scenes from same thread without releases");
- }
- return SUCCESS.createResult();
- }
-
- return null;
- }
-
- /**
- * Cleans up the scene after an action.
- */
- public void release() {
- ReentrantLock lock = Bridge.getLock();
-
- // with the use of finally blocks, it is possible to find ourself calling this
- // without a successful call to prepareScene. This test makes sure that unlock() will
- // not throw IllegalMonitorStateException.
- if (lock.isHeldByCurrentThread()) {
- tearDown();
- lock.unlock();
- }
- }
-
- /**
- * Sets up the session for rendering.
- * <p/>
- * The counterpart is {@link #tearDown()}.
- */
- private void setUp() {
- // setup the ParserFactory
- ParserFactory.setParserFactory(mParams.getLayoutlibCallback().getParserFactory());
-
- // make sure the Resources object references the context (and other objects) for this
- // scene
- mContext.initResources();
- sCurrentContext = mContext;
-
- // create an InputMethodManager
- InputMethodManager.getInstance();
-
- LayoutLog currentLog = mParams.getLog();
- Bridge.setLog(currentLog);
- mContext.getRenderResources().setFrameworkResourceIdProvider(this);
- mContext.getRenderResources().setLogger(currentLog);
- }
-
- /**
- * Tear down the session after rendering.
- * <p/>
- * The counterpart is {@link #setUp()}.
- */
- private void tearDown() {
- // The context may be null, if there was an error during init().
- if (mContext != null) {
- // Make sure to remove static references, otherwise we could not unload the lib
- mContext.disposeResources();
- }
-
- if (sCurrentContext != null) {
- // quit HandlerThread created during this session.
- HandlerThread_Delegate.cleanUp(sCurrentContext);
- }
-
- // clear the stored ViewConfiguration since the map is per density and not per context.
- ViewConfiguration_Accessor.clearConfigurations();
-
- // remove the InputMethodManager
- InputMethodManager_Accessor.resetInstance();
-
- sCurrentContext = null;
-
- Bridge.setLog(null);
- if (mContext != null) {
- mContext.getRenderResources().setFrameworkResourceIdProvider(null);
- mContext.getRenderResources().setLogger(null);
- }
- ParserFactory.setParserFactory(null);
- }
-
- public static BridgeContext getCurrentContext() {
- return sCurrentContext;
- }
-
- protected T getParams() {
- return mParams;
- }
-
- protected BridgeContext getContext() {
- return mContext;
- }
-
- /**
- * Returns the log associated with the session.
- * @return the log or null if there are none.
- */
- public LayoutLog getLog() {
- if (mParams != null) {
- return mParams.getLog();
- }
-
- return null;
- }
-
- /**
- * Checks that the lock is owned by the current thread and that the current context is the one
- * from this scene.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- */
- protected void checkLock() {
- ReentrantLock lock = Bridge.getLock();
- if (!lock.isHeldByCurrentThread()) {
- throw new IllegalStateException("scene must be acquired first. see #acquire(long)");
- }
- if (sCurrentContext != mContext) {
- throw new IllegalStateException("Thread acquired a scene but is rendering a different one");
- }
- }
-
- // VisibleForTesting
- public static Configuration getConfiguration(RenderParams params) {
- Configuration config = new Configuration();
-
- HardwareConfig hardwareConfig = params.getHardwareConfig();
-
- ScreenSize screenSize = hardwareConfig.getScreenSize();
- if (screenSize != null) {
- switch (screenSize) {
- case SMALL:
- config.screenLayout |= Configuration.SCREENLAYOUT_SIZE_SMALL;
- break;
- case NORMAL:
- config.screenLayout |= Configuration.SCREENLAYOUT_SIZE_NORMAL;
- break;
- case LARGE:
- config.screenLayout |= Configuration.SCREENLAYOUT_SIZE_LARGE;
- break;
- case XLARGE:
- config.screenLayout |= Configuration.SCREENLAYOUT_SIZE_XLARGE;
- break;
- }
- }
-
- Density density = hardwareConfig.getDensity();
- if (density == null) {
- density = Density.MEDIUM;
- }
-
- config.screenWidthDp = hardwareConfig.getScreenWidth() / density.getDpiValue();
- config.screenHeightDp = hardwareConfig.getScreenHeight() / density.getDpiValue();
- if (config.screenHeightDp < config.screenWidthDp) {
- //noinspection SuspiciousNameCombination
- config.smallestScreenWidthDp = config.screenHeightDp;
- } else {
- config.smallestScreenWidthDp = config.screenWidthDp;
- }
- config.densityDpi = density.getDpiValue();
-
- // never run in compat mode:
- config.compatScreenWidthDp = config.screenWidthDp;
- config.compatScreenHeightDp = config.screenHeightDp;
-
- ScreenOrientation orientation = hardwareConfig.getOrientation();
- if (orientation != null) {
- switch (orientation) {
- case PORTRAIT:
- config.orientation = Configuration.ORIENTATION_PORTRAIT;
- break;
- case LANDSCAPE:
- config.orientation = Configuration.ORIENTATION_LANDSCAPE;
- break;
- case SQUARE:
- //noinspection deprecation
- config.orientation = Configuration.ORIENTATION_SQUARE;
- break;
- }
- } else {
- config.orientation = Configuration.ORIENTATION_UNDEFINED;
- }
-
- ScreenRound roundness = hardwareConfig.getScreenRoundness();
- if (roundness != null) {
- switch (roundness) {
- case ROUND:
- config.screenLayout |= Configuration.SCREENLAYOUT_ROUND_YES;
- break;
- case NOTROUND:
- config.screenLayout |= Configuration.SCREENLAYOUT_ROUND_NO;
- }
- } else {
- config.screenLayout |= Configuration.SCREENLAYOUT_ROUND_UNDEFINED;
- }
- String locale = params.getLocale();
- if (locale != null && !locale.isEmpty()) config.locale = new Locale(locale);
-
- // TODO: fill in more config info.
-
- return config;
- }
-
-
- // --- FrameworkResourceIdProvider methods
-
- @Override
- public Integer getId(ResourceType resType, String resName) {
- return Bridge.getResourceId(resType, resName);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.DrawableParams;
-import com.android.ide.common.rendering.api.HardwareConfig;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.Result.Status;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.resources.ResourceType;
-
-import android.graphics.Bitmap;
-import android.graphics.Bitmap_Delegate;
-import android.graphics.Canvas;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.StateListDrawable;
-import android.view.AttachInfo_Accessor;
-import android.view.View.MeasureSpec;
-import android.widget.FrameLayout;
-
-import java.awt.AlphaComposite;
-import java.awt.Color;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * Action to render a given Drawable provided through {@link DrawableParams#getDrawable()}.
- *
- * The class only provides a simple {@link #render()} method, but the full life-cycle of the
- * action must be respected.
- *
- * @see RenderAction
- *
- */
-public class RenderDrawable extends RenderAction<DrawableParams> {
-
- public RenderDrawable(DrawableParams params) {
- super(new DrawableParams(params));
- }
-
- public Result render() {
- checkLock();
- // get the drawable resource value
- DrawableParams params = getParams();
- HardwareConfig hardwareConfig = params.getHardwareConfig();
- ResourceValue drawableResource = params.getDrawable();
-
- // resolve it
- BridgeContext context = getContext();
- drawableResource = context.getRenderResources().resolveResValue(drawableResource);
-
- if (drawableResource == null) {
- return Status.ERROR_NOT_A_DRAWABLE.createResult();
- }
-
- ResourceType resourceType = drawableResource.getResourceType();
- if (resourceType != ResourceType.DRAWABLE && resourceType != ResourceType.MIPMAP) {
- return Status.ERROR_NOT_A_DRAWABLE.createResult();
- }
-
- Drawable d = ResourceHelper.getDrawable(drawableResource, context);
-
- final Boolean allStates =
- params.getFlag(RenderParamsFlags.FLAG_KEY_RENDER_ALL_DRAWABLE_STATES);
- if (allStates == Boolean.TRUE) {
- final List<BufferedImage> result;
-
- if (d instanceof StateListDrawable) {
- result = new ArrayList<BufferedImage>();
- final StateListDrawable stateList = (StateListDrawable) d;
- for (int i = 0; i < stateList.getStateCount(); i++) {
- final Drawable stateDrawable = stateList.getStateDrawable(i);
- result.add(renderImage(hardwareConfig, stateDrawable, context));
- }
- } else {
- result = Collections.singletonList(renderImage(hardwareConfig, d, context));
- }
-
- return Status.SUCCESS.createResult(result);
- } else {
- BufferedImage image = renderImage(hardwareConfig, d, context);
- return Status.SUCCESS.createResult(image);
- }
- }
-
- private BufferedImage renderImage(HardwareConfig hardwareConfig, Drawable d,
- BridgeContext context) {
- // create a simple FrameLayout
- FrameLayout content = new FrameLayout(context);
-
- // get the actual Drawable object to draw
- content.setBackground(d);
-
- // set the AttachInfo on the root view.
- AttachInfo_Accessor.setAttachInfo(content);
-
-
- // measure
- int w = d.getIntrinsicWidth();
- int h = d.getIntrinsicHeight();
-
- final int screenWidth = hardwareConfig.getScreenWidth();
- final int screenHeight = hardwareConfig.getScreenHeight();
-
- if (w == -1 || h == -1) {
- // Use screen size when either intrinsic width or height isn't available
- w = screenWidth;
- h = screenHeight;
- } else if (w > screenWidth || h > screenHeight) {
- // If image wouldn't fit to the screen, resize it to avoid cropping.
-
- // We need to find scale such that scale * w <= screenWidth, scale * h <= screenHeight
- double scale = Math.min((double) screenWidth / w, (double) screenHeight / h);
-
- // scale * w / scale * h = w / h, so, proportions are preserved.
- w = (int) Math.floor(scale * w);
- h = (int) Math.floor(scale * h);
- }
-
- int w_spec = MeasureSpec.makeMeasureSpec(w, MeasureSpec.EXACTLY);
- int h_spec = MeasureSpec.makeMeasureSpec(h, MeasureSpec.EXACTLY);
- content.measure(w_spec, h_spec);
-
- // now do the layout.
- content.layout(0, 0, w, h);
-
- // preDraw setup
- AttachInfo_Accessor.dispatchOnPreDraw(content);
-
- // draw into a new image
- BufferedImage image = getImage(w, h);
-
- // create an Android bitmap around the BufferedImage
- Bitmap bitmap = Bitmap_Delegate.createBitmap(image,
- true /*isMutable*/, hardwareConfig.getDensity());
-
- // create a Canvas around the Android bitmap
- Canvas canvas = new Canvas(bitmap);
- canvas.setDensity(hardwareConfig.getDensity().getDpiValue());
-
- // and draw
- content.draw(canvas);
- return image;
- }
-
- protected BufferedImage getImage(int w, int h) {
- BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
- Graphics2D gc = image.createGraphics();
- gc.setComposite(AlphaComposite.Src);
-
- gc.setColor(new Color(0x00000000, true));
- gc.fillRect(0, 0, w, h);
-
- // done
- gc.dispose();
-
- return image;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.AdapterBinding;
-import com.android.ide.common.rendering.api.HardwareConfig;
-import com.android.ide.common.rendering.api.IAnimationListener;
-import com.android.ide.common.rendering.api.ILayoutPullParser;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.Result.Status;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.ide.common.rendering.api.SessionParams.RenderingMode;
-import com.android.ide.common.rendering.api.ViewInfo;
-import com.android.ide.common.rendering.api.ViewType;
-import com.android.internal.view.menu.ActionMenuItemView;
-import com.android.internal.view.menu.BridgeMenuItemImpl;
-import com.android.internal.view.menu.IconMenuItemView;
-import com.android.internal.view.menu.ListMenuItemView;
-import com.android.internal.view.menu.MenuItemImpl;
-import com.android.internal.view.menu.MenuView;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeLayoutParamsMapAttributes;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.layoutlib.bridge.android.graphics.NopCanvas;
-import com.android.layoutlib.bridge.android.support.DesignLibUtil;
-import com.android.layoutlib.bridge.android.support.SupportPreferencesUtil;
-import com.android.layoutlib.bridge.impl.binding.FakeAdapter;
-import com.android.layoutlib.bridge.impl.binding.FakeExpandableAdapter;
-import com.android.resources.ResourceType;
-import com.android.tools.layoutlib.java.System_Delegate;
-import com.android.util.Pair;
-import com.android.util.PropertiesMap;
-
-import android.animation.AnimationThread;
-import android.animation.Animator;
-import android.animation.AnimatorInflater;
-import android.animation.LayoutTransition;
-import android.animation.LayoutTransition.TransitionListener;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.app.Fragment_Delegate;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap_Delegate;
-import android.graphics.Canvas;
-import android.os.Looper;
-import android.preference.Preference_Delegate;
-import android.view.AttachInfo_Accessor;
-import android.view.BridgeInflater;
-import android.view.Choreographer_Delegate;
-import android.view.IWindowManager;
-import android.view.IWindowManagerImpl;
-import android.view.Surface;
-import android.view.View;
-import android.view.View.MeasureSpec;
-import android.view.ViewGroup;
-import android.view.ViewGroup.LayoutParams;
-import android.view.ViewGroup.MarginLayoutParams;
-import android.view.ViewParent;
-import android.view.WindowManagerGlobal_Delegate;
-import android.widget.AbsListView;
-import android.widget.AbsSpinner;
-import android.widget.ActionMenuView;
-import android.widget.AdapterView;
-import android.widget.ExpandableListView;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-import android.widget.ListView;
-import android.widget.QuickContactBadge;
-import android.widget.TabHost;
-import android.widget.TabHost.TabSpec;
-import android.widget.TabWidget;
-
-import java.awt.AlphaComposite;
-import java.awt.Color;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_ANIM_NOT_FOUND;
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_INFLATION;
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_NOT_INFLATED;
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_UNKNOWN;
-import static com.android.ide.common.rendering.api.Result.Status.ERROR_VIEWGROUP_NO_CHILDREN;
-import static com.android.ide.common.rendering.api.Result.Status.SUCCESS;
-import static com.android.layoutlib.bridge.util.ReflectionUtils.isInstanceOf;
-
-/**
- * Class implementing the render session.
- * <p/>
- * A session is a stateful representation of a layout file. It is initialized with data coming
- * through the {@link Bridge} API to inflate the layout. Further actions and rendering can then
- * be done on the layout.
- */
-public class RenderSessionImpl extends RenderAction<SessionParams> {
-
- private static final Canvas NOP_CANVAS = new NopCanvas();
-
- // scene state
- private RenderSession mScene;
- private BridgeXmlBlockParser mBlockParser;
- private BridgeInflater mInflater;
- private ViewGroup mViewRoot;
- private FrameLayout mContentRoot;
- private Canvas mCanvas;
- private int mMeasuredScreenWidth = -1;
- private int mMeasuredScreenHeight = -1;
- private boolean mIsAlphaChannelImage;
- /** If >= 0, a frame will be executed */
- private long mElapsedFrameTimeNanos = -1;
- /** True if one frame has been already executed to start the animations */
- private boolean mFirstFrameExecuted = false;
-
- // information being returned through the API
- private BufferedImage mImage;
- private List<ViewInfo> mViewInfoList;
- private List<ViewInfo> mSystemViewInfoList;
- private Layout.Builder mLayoutBuilder;
- private boolean mNewRenderSize;
-
- private static final class PostInflateException extends Exception {
- private static final long serialVersionUID = 1L;
-
- private PostInflateException(String message) {
- super(message);
- }
- }
-
- /**
- * Creates a layout scene with all the information coming from the layout bridge API.
- * <p>
- * This <b>must</b> be followed by a call to {@link RenderSessionImpl#init(long)},
- * which act as a
- * call to {@link RenderSessionImpl#acquire(long)}
- *
- * @see Bridge#createSession(SessionParams)
- */
- public RenderSessionImpl(SessionParams params) {
- super(new SessionParams(params));
- }
-
- /**
- * Initializes and acquires the scene, creating various Android objects such as context,
- * inflater, and parser.
- *
- * @param timeout the time to wait if another rendering is happening.
- *
- * @return whether the scene was prepared
- *
- * @see #acquire(long)
- * @see #release()
- */
- @Override
- public Result init(long timeout) {
- Result result = super.init(timeout);
- if (!result.isSuccess()) {
- return result;
- }
-
- SessionParams params = getParams();
- BridgeContext context = getContext();
-
- // use default of true in case it's not found to use alpha by default
- mIsAlphaChannelImage = ResourceHelper.getBooleanThemeValue(params.getResources(),
- "windowIsFloating", true, true);
-
- mLayoutBuilder = new Layout.Builder(params, context);
-
- // FIXME: find those out, and possibly add them to the render params
- boolean hasNavigationBar = true;
- //noinspection ConstantConditions
- IWindowManager iwm = new IWindowManagerImpl(getContext().getConfiguration(),
- context.getMetrics(), Surface.ROTATION_0, hasNavigationBar);
- WindowManagerGlobal_Delegate.setWindowManagerService(iwm);
-
- // build the inflater and parser.
- mInflater = new BridgeInflater(context, params.getLayoutlibCallback());
- context.setBridgeInflater(mInflater);
-
- mBlockParser = new BridgeXmlBlockParser(params.getLayoutDescription(), context, false);
-
- return SUCCESS.createResult();
- }
-
- /**
- * Measures the the current layout if needed (see {@link #invalidateRenderingSize}).
- */
- private void measureLayout(@NonNull SessionParams params) {
- // only do the screen measure when needed.
- if (mMeasuredScreenWidth != -1) {
- return;
- }
-
- RenderingMode renderingMode = params.getRenderingMode();
- HardwareConfig hardwareConfig = params.getHardwareConfig();
-
- mNewRenderSize = true;
- mMeasuredScreenWidth = hardwareConfig.getScreenWidth();
- mMeasuredScreenHeight = hardwareConfig.getScreenHeight();
-
- if (renderingMode != RenderingMode.NORMAL) {
- int widthMeasureSpecMode = renderingMode.isHorizExpand() ?
- MeasureSpec.UNSPECIFIED // this lets us know the actual needed size
- : MeasureSpec.EXACTLY;
- int heightMeasureSpecMode = renderingMode.isVertExpand() ?
- MeasureSpec.UNSPECIFIED // this lets us know the actual needed size
- : MeasureSpec.EXACTLY;
-
- // We used to compare the measured size of the content to the screen size but
- // this does not work anymore due to the 2 following issues:
- // - If the content is in a decor (system bar, title/action bar), the root view
- // will not resize even with the UNSPECIFIED because of the embedded layout.
- // - If there is no decor, but a dialog frame, then the dialog padding prevents
- // comparing the size of the content to the screen frame (as it would not
- // take into account the dialog padding).
-
- // The solution is to first get the content size in a normal rendering, inside
- // the decor or the dialog padding.
- // Then measure only the content with UNSPECIFIED to see the size difference
- // and apply this to the screen size.
-
- View measuredView = mContentRoot.getChildAt(0);
-
- // first measure the full layout, with EXACTLY to get the size of the
- // content as it is inside the decor/dialog
- @SuppressWarnings("deprecation")
- Pair<Integer, Integer> exactMeasure = measureView(
- mViewRoot, measuredView,
- mMeasuredScreenWidth, MeasureSpec.EXACTLY,
- mMeasuredScreenHeight, MeasureSpec.EXACTLY);
-
- // now measure the content only using UNSPECIFIED (where applicable, based on
- // the rendering mode). This will give us the size the content needs.
- @SuppressWarnings("deprecation")
- Pair<Integer, Integer> result = measureView(
- mContentRoot, mContentRoot.getChildAt(0),
- mMeasuredScreenWidth, widthMeasureSpecMode,
- mMeasuredScreenHeight, heightMeasureSpecMode);
-
- // If measuredView is not null, exactMeasure nor result will be null.
- assert exactMeasure != null;
- assert result != null;
-
- // now look at the difference and add what is needed.
- if (renderingMode.isHorizExpand()) {
- int measuredWidth = exactMeasure.getFirst();
- int neededWidth = result.getFirst();
- if (neededWidth > measuredWidth) {
- mMeasuredScreenWidth += neededWidth - measuredWidth;
- }
- if (mMeasuredScreenWidth < measuredWidth) {
- // If the screen width is less than the exact measured width,
- // expand to match.
- mMeasuredScreenWidth = measuredWidth;
- }
- }
-
- if (renderingMode.isVertExpand()) {
- int measuredHeight = exactMeasure.getSecond();
- int neededHeight = result.getSecond();
- if (neededHeight > measuredHeight) {
- mMeasuredScreenHeight += neededHeight - measuredHeight;
- }
- if (mMeasuredScreenHeight < measuredHeight) {
- // If the screen height is less than the exact measured height,
- // expand to match.
- mMeasuredScreenHeight = measuredHeight;
- }
- }
- }
- }
-
- /**
- * Inflates the layout.
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #init(long)} was not called.
- */
- public Result inflate() {
- checkLock();
-
- try {
- mViewRoot = new Layout(mLayoutBuilder);
- mLayoutBuilder = null; // Done with the builder.
- mContentRoot = ((Layout) mViewRoot).getContentRoot();
- SessionParams params = getParams();
- BridgeContext context = getContext();
-
- if (Bridge.isLocaleRtl(params.getLocale())) {
- if (!params.isRtlSupported()) {
- Bridge.getLog().warning(LayoutLog.TAG_RTL_NOT_ENABLED,
- "You are using a right-to-left " +
- "(RTL) locale but RTL is not enabled", null);
- } else if (params.getSimulatedPlatformVersion() < 17) {
- // This will render ok because we are using the latest layoutlib but at least
- // warn the user that this might fail in a real device.
- Bridge.getLog().warning(LayoutLog.TAG_RTL_NOT_SUPPORTED, "You are using a " +
- "right-to-left " +
- "(RTL) locale but RTL is not supported for API level < 17", null);
- }
- }
-
- // Sets the project callback (custom view loader) to the fragment delegate so that
- // it can instantiate the custom Fragment.
- Fragment_Delegate.setLayoutlibCallback(params.getLayoutlibCallback());
-
- String rootTag = params.getFlag(RenderParamsFlags.FLAG_KEY_ROOT_TAG);
- boolean isPreference = "PreferenceScreen".equals(rootTag);
- View view;
- if (isPreference) {
- // First try to use the support library inflater. If something fails, fallback
- // to the system preference inflater.
- view = SupportPreferencesUtil.inflatePreference(getContext(), mBlockParser,
- mContentRoot);
- if (view == null) {
- view = Preference_Delegate.inflatePreference(getContext(), mBlockParser,
- mContentRoot);
- }
- } else {
- view = mInflater.inflate(mBlockParser, mContentRoot);
- }
-
- // done with the parser, pop it.
- context.popParser();
-
- Fragment_Delegate.setLayoutlibCallback(null);
-
- // set the AttachInfo on the root view.
- AttachInfo_Accessor.setAttachInfo(mViewRoot);
-
- // post-inflate process. For now this supports TabHost/TabWidget
- postInflateProcess(view, params.getLayoutlibCallback(), isPreference ? view : null);
- mInflater.onDoneInflation();
-
- setActiveToolbar(view, context, params);
-
- measureLayout(params);
- measureView(mViewRoot, null /*measuredView*/,
- mMeasuredScreenWidth, MeasureSpec.EXACTLY,
- mMeasuredScreenHeight, MeasureSpec.EXACTLY);
- mViewRoot.layout(0, 0, mMeasuredScreenWidth, mMeasuredScreenHeight);
- mSystemViewInfoList =
- visitAllChildren(mViewRoot, 0, 0, params.getExtendedViewInfoMode(),
- false);
-
- return SUCCESS.createResult();
- } catch (PostInflateException e) {
- return ERROR_INFLATION.createResult(e.getMessage(), e);
- } catch (Throwable e) {
- // get the real cause of the exception.
- Throwable t = e;
- while (t.getCause() != null) {
- t = t.getCause();
- }
-
- return ERROR_INFLATION.createResult(t.getMessage(), t);
- }
- }
-
- /**
- * Sets the time for which the next frame will be selected. The time is the elapsed time from
- * the current system nanos time. You
- */
- public void setElapsedFrameTimeNanos(long nanos) {
- mElapsedFrameTimeNanos = nanos;
- }
-
- /**
- * Runs a layout pass for the given view root
- */
- private static void doLayout(@NonNull BridgeContext context, @NonNull ViewGroup viewRoot,
- int width, int height) {
- // measure again with the size we need
- // This must always be done before the call to layout
- measureView(viewRoot, null /*measuredView*/,
- width, MeasureSpec.EXACTLY,
- height, MeasureSpec.EXACTLY);
-
- // now do the layout.
- viewRoot.layout(0, 0, width, height);
- handleScrolling(context, viewRoot);
- }
-
- /**
- * Renders the given view hierarchy to the passed canvas and returns the result of the render
- * operation.
- * @param canvas an optional canvas to render the views to. If null, only the measure and
- * layout steps will be executed.
- */
- private static Result renderAndBuildResult(@NonNull ViewGroup viewRoot, @Nullable Canvas canvas) {
- if (canvas == null) {
- return SUCCESS.createResult();
- }
-
- AttachInfo_Accessor.dispatchOnPreDraw(viewRoot);
- viewRoot.draw(canvas);
-
- return SUCCESS.createResult();
- }
-
- /**
- * Renders the scene.
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @param freshRender whether the render is a new one and should erase the existing bitmap (in
- * the case where bitmaps are reused). This is typically needed when not playing
- * animations.)
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- *
- * @see SessionParams#getRenderingMode()
- * @see RenderSession#render(long)
- */
- public Result render(boolean freshRender) {
- return renderAndBuildResult(freshRender, false);
- }
-
- /**
- * Measures the layout
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- *
- * @see SessionParams#getRenderingMode()
- * @see RenderSession#render(long)
- */
- public Result measure() {
- return renderAndBuildResult(false, true);
- }
-
- /**
- * Renders the scene.
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @param freshRender whether the render is a new one and should erase the existing bitmap (in
- * the case where bitmaps are reused). This is typically needed when not playing
- * animations.)
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- *
- * @see SessionParams#getRenderingMode()
- * @see RenderSession#render(long)
- */
- private Result renderAndBuildResult(boolean freshRender, boolean onlyMeasure) {
- checkLock();
-
- SessionParams params = getParams();
-
- try {
- if (mViewRoot == null) {
- return ERROR_NOT_INFLATED.createResult();
- }
-
- measureLayout(params);
-
- HardwareConfig hardwareConfig = params.getHardwareConfig();
- Result renderResult = SUCCESS.createResult();
- if (onlyMeasure) {
- // delete the canvas and image to reset them on the next full rendering
- mImage = null;
- mCanvas = null;
- doLayout(getContext(), mViewRoot, mMeasuredScreenWidth, mMeasuredScreenHeight);
- } else {
- // draw the views
- // create the BufferedImage into which the layout will be rendered.
- boolean newImage = false;
-
- // When disableBitmapCaching is true, we do not reuse mImage and
- // we create a new one in every render.
- // This is useful when mImage is just a wrapper of Graphics2D so
- // it doesn't get cached.
- boolean disableBitmapCaching = Boolean.TRUE.equals(params.getFlag(
- RenderParamsFlags.FLAG_KEY_DISABLE_BITMAP_CACHING));
- if (mNewRenderSize || mCanvas == null || disableBitmapCaching) {
- mNewRenderSize = false;
- if (params.getImageFactory() != null) {
- mImage = params.getImageFactory().getImage(
- mMeasuredScreenWidth,
- mMeasuredScreenHeight);
- } else {
- mImage = new BufferedImage(
- mMeasuredScreenWidth,
- mMeasuredScreenHeight,
- BufferedImage.TYPE_INT_ARGB);
- newImage = true;
- }
-
- if (params.isBgColorOverridden()) {
- // since we override the content, it's the same as if it was a new image.
- newImage = true;
- Graphics2D gc = mImage.createGraphics();
- gc.setColor(new Color(params.getOverrideBgColor(), true));
- gc.setComposite(AlphaComposite.Src);
- gc.fillRect(0, 0, mMeasuredScreenWidth, mMeasuredScreenHeight);
- gc.dispose();
- }
-
- // create an Android bitmap around the BufferedImage
- Bitmap bitmap = Bitmap_Delegate.createBitmap(mImage,
- true /*isMutable*/, hardwareConfig.getDensity());
-
- if (mCanvas == null) {
- // create a Canvas around the Android bitmap
- mCanvas = new Canvas(bitmap);
- } else {
- mCanvas.setBitmap(bitmap);
- }
- mCanvas.setDensity(hardwareConfig.getDensity().getDpiValue());
- }
-
- if (freshRender && !newImage) {
- Graphics2D gc = mImage.createGraphics();
- gc.setComposite(AlphaComposite.Src);
-
- gc.setColor(new Color(0x00000000, true));
- gc.fillRect(0, 0,
- mMeasuredScreenWidth, mMeasuredScreenHeight);
-
- // done
- gc.dispose();
- }
-
- doLayout(getContext(), mViewRoot, mMeasuredScreenWidth, mMeasuredScreenHeight);
- if (mElapsedFrameTimeNanos >= 0) {
- long initialTime = System_Delegate.nanoTime();
- if (!mFirstFrameExecuted) {
- // We need to run an initial draw call to initialize the animations
- renderAndBuildResult(mViewRoot, NOP_CANVAS);
-
- // The first frame will initialize the animations
- Choreographer_Delegate.doFrame(initialTime);
- mFirstFrameExecuted = true;
- }
- // Second frame will move the animations
- Choreographer_Delegate.doFrame(initialTime + mElapsedFrameTimeNanos);
- }
- renderResult = renderAndBuildResult(mViewRoot, mCanvas);
- }
-
- mSystemViewInfoList =
- visitAllChildren(mViewRoot, 0, 0, params.getExtendedViewInfoMode(),
- false);
-
- // success!
- return renderResult;
- } catch (Throwable e) {
- // get the real cause of the exception.
- Throwable t = e;
- while (t.getCause() != null) {
- t = t.getCause();
- }
-
- return ERROR_UNKNOWN.createResult(t.getMessage(), t);
- }
- }
-
- /**
- * Executes {@link View#measure(int, int)} on a given view with the given parameters (used
- * to create measure specs with {@link MeasureSpec#makeMeasureSpec(int, int)}.
- *
- * if <var>measuredView</var> is non null, the method returns a {@link Pair} of (width, height)
- * for the view (using {@link View#getMeasuredWidth()} and {@link View#getMeasuredHeight()}).
- *
- * @param viewToMeasure the view on which to execute measure().
- * @param measuredView if non null, the view to query for its measured width/height.
- * @param width the width to use in the MeasureSpec.
- * @param widthMode the MeasureSpec mode to use for the width.
- * @param height the height to use in the MeasureSpec.
- * @param heightMode the MeasureSpec mode to use for the height.
- * @return the measured width/height if measuredView is non-null, null otherwise.
- */
- @SuppressWarnings("deprecation") // For the use of Pair
- private static Pair<Integer, Integer> measureView(ViewGroup viewToMeasure, View measuredView,
- int width, int widthMode, int height, int heightMode) {
- int w_spec = MeasureSpec.makeMeasureSpec(width, widthMode);
- int h_spec = MeasureSpec.makeMeasureSpec(height, heightMode);
- viewToMeasure.measure(w_spec, h_spec);
-
- if (measuredView != null) {
- return Pair.of(measuredView.getMeasuredWidth(), measuredView.getMeasuredHeight());
- }
-
- return null;
- }
-
- /**
- * Animate an object
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- *
- * @see RenderSession#animate(Object, String, boolean, IAnimationListener)
- */
- public Result animate(Object targetObject, String animationName,
- boolean isFrameworkAnimation, IAnimationListener listener) {
- checkLock();
-
- BridgeContext context = getContext();
-
- // find the animation file.
- ResourceValue animationResource;
- int animationId = 0;
- if (isFrameworkAnimation) {
- animationResource = context.getRenderResources().getFrameworkResource(
- ResourceType.ANIMATOR, animationName);
- if (animationResource != null) {
- animationId = Bridge.getResourceId(ResourceType.ANIMATOR, animationName);
- }
- } else {
- animationResource = context.getRenderResources().getProjectResource(
- ResourceType.ANIMATOR, animationName);
- if (animationResource != null) {
- animationId = context.getLayoutlibCallback().getResourceId(
- ResourceType.ANIMATOR, animationName);
- }
- }
-
- if (animationResource != null) {
- try {
- Animator anim = AnimatorInflater.loadAnimator(context, animationId);
- if (anim != null) {
- anim.setTarget(targetObject);
-
- new PlayAnimationThread(anim, this, animationName, listener).start();
-
- return SUCCESS.createResult();
- }
- } catch (Exception e) {
- // get the real cause of the exception.
- Throwable t = e;
- while (t.getCause() != null) {
- t = t.getCause();
- }
-
- return ERROR_UNKNOWN.createResult(t.getMessage(), t);
- }
- }
-
- return ERROR_ANIM_NOT_FOUND.createResult();
- }
-
- /**
- * Insert a new child into an existing parent.
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- *
- * @see RenderSession#insertChild(Object, ILayoutPullParser, int, IAnimationListener)
- */
- public Result insertChild(final ViewGroup parentView, ILayoutPullParser childXml,
- final int index, IAnimationListener listener) {
- checkLock();
-
- BridgeContext context = getContext();
-
- // create a block parser for the XML
- BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(
- childXml, context, false /* platformResourceFlag */);
-
- // inflate the child without adding it to the root since we want to control where it'll
- // get added. We do pass the parentView however to ensure that the layoutParams will
- // be created correctly.
- final View child = mInflater.inflate(blockParser, parentView, false /*attachToRoot*/);
- blockParser.ensurePopped();
-
- invalidateRenderingSize();
-
- if (listener != null) {
- new AnimationThread(this, "insertChild", listener) {
-
- @Override
- public Result preAnimation() {
- parentView.setLayoutTransition(new LayoutTransition());
- return addView(parentView, child, index);
- }
-
- @Override
- public void postAnimation() {
- parentView.setLayoutTransition(null);
- }
- }.start();
-
- // always return success since the real status will come through the listener.
- return SUCCESS.createResult(child);
- }
-
- // add it to the parentView in the correct location
- Result result = addView(parentView, child, index);
- if (!result.isSuccess()) {
- return result;
- }
-
- result = render(false /*freshRender*/);
- if (result.isSuccess()) {
- result = result.getCopyWithData(child);
- }
-
- return result;
- }
-
- /**
- * Adds a given view to a given parent at a given index.
- *
- * @param parent the parent to receive the view
- * @param view the view to add to the parent
- * @param index the index where to do the add.
- *
- * @return a Result with {@link Status#SUCCESS} or
- * {@link Status#ERROR_VIEWGROUP_NO_CHILDREN} if the given parent doesn't support
- * adding views.
- */
- private Result addView(ViewGroup parent, View view, int index) {
- try {
- parent.addView(view, index);
- return SUCCESS.createResult();
- } catch (UnsupportedOperationException e) {
- // looks like this is a view class that doesn't support children manipulation!
- return ERROR_VIEWGROUP_NO_CHILDREN.createResult();
- }
- }
-
- /**
- * Moves a view to a new parent at a given location
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- *
- * @see RenderSession#moveChild(Object, Object, int, Map, IAnimationListener)
- */
- public Result moveChild(final ViewGroup newParentView, final View childView, final int index,
- Map<String, String> layoutParamsMap, final IAnimationListener listener) {
- checkLock();
-
- invalidateRenderingSize();
-
- LayoutParams layoutParams = null;
- if (layoutParamsMap != null) {
- // need to create a new LayoutParams object for the new parent.
- layoutParams = newParentView.generateLayoutParams(
- new BridgeLayoutParamsMapAttributes(layoutParamsMap));
- }
-
- // get the current parent of the view that needs to be moved.
- final ViewGroup previousParent = (ViewGroup) childView.getParent();
-
- if (listener != null) {
- final LayoutParams params = layoutParams;
-
- // there is no support for animating views across layouts, so in case the new and old
- // parent views are different we fake the animation through a no animation thread.
- if (previousParent != newParentView) {
- new Thread("not animated moveChild") {
- @Override
- public void run() {
- Result result = moveView(previousParent, newParentView, childView, index,
- params);
- if (!result.isSuccess()) {
- listener.done(result);
- }
-
- // ready to do the work, acquire the scene.
- result = acquire(250);
- if (!result.isSuccess()) {
- listener.done(result);
- return;
- }
-
- try {
- result = render(false /*freshRender*/);
- if (result.isSuccess()) {
- listener.onNewFrame(RenderSessionImpl.this.getSession());
- }
- } finally {
- release();
- }
-
- listener.done(result);
- }
- }.start();
- } else {
- new AnimationThread(this, "moveChild", listener) {
-
- @Override
- public Result preAnimation() {
- // set up the transition for the parent.
- LayoutTransition transition = new LayoutTransition();
- previousParent.setLayoutTransition(transition);
-
- // tweak the animation durations and start delays (to match the duration of
- // animation playing just before).
- // Note: Cannot user Animation.setDuration() directly. Have to set it
- // on the LayoutTransition.
- transition.setDuration(LayoutTransition.DISAPPEARING, 100);
- // CHANGE_DISAPPEARING plays after DISAPPEARING
- transition.setStartDelay(LayoutTransition.CHANGE_DISAPPEARING, 100);
-
- transition.setDuration(LayoutTransition.CHANGE_DISAPPEARING, 100);
-
- transition.setDuration(LayoutTransition.CHANGE_APPEARING, 100);
- // CHANGE_APPEARING plays after CHANGE_APPEARING
- transition.setStartDelay(LayoutTransition.APPEARING, 100);
-
- transition.setDuration(LayoutTransition.APPEARING, 100);
-
- return moveView(previousParent, newParentView, childView, index, params);
- }
-
- @Override
- public void postAnimation() {
- previousParent.setLayoutTransition(null);
- newParentView.setLayoutTransition(null);
- }
- }.start();
- }
-
- // always return success since the real status will come through the listener.
- return SUCCESS.createResult(layoutParams);
- }
-
- Result result = moveView(previousParent, newParentView, childView, index, layoutParams);
- if (!result.isSuccess()) {
- return result;
- }
-
- result = render(false /*freshRender*/);
- if (layoutParams != null && result.isSuccess()) {
- result = result.getCopyWithData(layoutParams);
- }
-
- return result;
- }
-
- /**
- * Moves a View from its current parent to a new given parent at a new given location, with
- * an optional new {@link LayoutParams} instance
- *
- * @param previousParent the previous parent, still owning the child at the time of the call.
- * @param newParent the new parent
- * @param movedView the view to move
- * @param index the new location in the new parent
- * @param params an option (can be null) {@link LayoutParams} instance.
- *
- * @return a Result with {@link Status#SUCCESS} or
- * {@link Status#ERROR_VIEWGROUP_NO_CHILDREN} if the given parent doesn't support
- * adding views.
- */
- private Result moveView(ViewGroup previousParent, final ViewGroup newParent,
- final View movedView, final int index, final LayoutParams params) {
- try {
- // check if there is a transition on the previousParent.
- LayoutTransition previousTransition = previousParent.getLayoutTransition();
- if (previousTransition != null) {
- // in this case there is an animation. This means we have to wait for the child's
- // parent reference to be null'ed out so that we can add it to the new parent.
- // It is technically removed right before the DISAPPEARING animation is done (if
- // the animation of this type is not null, otherwise it's after which is impossible
- // to handle).
- // Because there is no move animation, if the new parent is the same as the old
- // parent, we need to wait until the CHANGE_DISAPPEARING animation is done before
- // adding the child or the child will appear in its new location before the
- // other children have made room for it.
-
- // add a listener to the transition to be notified of the actual removal.
- previousTransition.addTransitionListener(new TransitionListener() {
- private int mChangeDisappearingCount = 0;
-
- @Override
- public void startTransition(LayoutTransition transition, ViewGroup container,
- View view, int transitionType) {
- if (transitionType == LayoutTransition.CHANGE_DISAPPEARING) {
- mChangeDisappearingCount++;
- }
- }
-
- @Override
- public void endTransition(LayoutTransition transition, ViewGroup container,
- View view, int transitionType) {
- if (transitionType == LayoutTransition.CHANGE_DISAPPEARING) {
- mChangeDisappearingCount--;
- }
-
- if (transitionType == LayoutTransition.CHANGE_DISAPPEARING &&
- mChangeDisappearingCount == 0) {
- // add it to the parentView in the correct location
- if (params != null) {
- newParent.addView(movedView, index, params);
- } else {
- newParent.addView(movedView, index);
- }
- }
- }
- });
-
- // remove the view from the current parent.
- previousParent.removeView(movedView);
-
- // and return since adding the view to the new parent is done in the listener.
- return SUCCESS.createResult();
- } else {
- // standard code with no animation. pretty simple.
- previousParent.removeView(movedView);
-
- // add it to the parentView in the correct location
- if (params != null) {
- newParent.addView(movedView, index, params);
- } else {
- newParent.addView(movedView, index);
- }
-
- return SUCCESS.createResult();
- }
- } catch (UnsupportedOperationException e) {
- // looks like this is a view class that doesn't support children manipulation!
- return ERROR_VIEWGROUP_NO_CHILDREN.createResult();
- }
- }
-
- /**
- * Removes a child from its current parent.
- * <p>
- * {@link #acquire(long)} must have been called before this.
- *
- * @throws IllegalStateException if the current context is different than the one owned by
- * the scene, or if {@link #acquire(long)} was not called.
- *
- * @see RenderSession#removeChild(Object, IAnimationListener)
- */
- public Result removeChild(final View childView, IAnimationListener listener) {
- checkLock();
-
- invalidateRenderingSize();
-
- final ViewGroup parent = (ViewGroup) childView.getParent();
-
- if (listener != null) {
- new AnimationThread(this, "moveChild", listener) {
-
- @Override
- public Result preAnimation() {
- parent.setLayoutTransition(new LayoutTransition());
- return removeView(parent, childView);
- }
-
- @Override
- public void postAnimation() {
- parent.setLayoutTransition(null);
- }
- }.start();
-
- // always return success since the real status will come through the listener.
- return SUCCESS.createResult();
- }
-
- Result result = removeView(parent, childView);
- if (!result.isSuccess()) {
- return result;
- }
-
- return render(false /*freshRender*/);
- }
-
- /**
- * Removes a given view from its current parent.
- *
- * @param view the view to remove from its parent
- *
- * @return a Result with {@link Status#SUCCESS} or
- * {@link Status#ERROR_VIEWGROUP_NO_CHILDREN} if the given parent doesn't support
- * adding views.
- */
- private Result removeView(ViewGroup parent, View view) {
- try {
- parent.removeView(view);
- return SUCCESS.createResult();
- } catch (UnsupportedOperationException e) {
- // looks like this is a view class that doesn't support children manipulation!
- return ERROR_VIEWGROUP_NO_CHILDREN.createResult();
- }
- }
-
- /**
- * Post process on a view hierarchy that was just inflated.
- * <p/>
- * At the moment this only supports TabHost: If {@link TabHost} is detected, look for the
- * {@link TabWidget}, and the corresponding {@link FrameLayout} and make new tabs automatically
- * based on the content of the {@link FrameLayout}.
- * @param view the root view to process.
- * @param layoutlibCallback callback to the project.
- * @param skip the view and it's children are not processed.
- */
- @SuppressWarnings("deprecation") // For the use of Pair
- private void postInflateProcess(View view, LayoutlibCallback layoutlibCallback, View skip)
- throws PostInflateException {
- if (view == skip) {
- return;
- }
- if (view instanceof TabHost) {
- setupTabHost((TabHost) view, layoutlibCallback);
- } else if (view instanceof QuickContactBadge) {
- QuickContactBadge badge = (QuickContactBadge) view;
- badge.setImageToDefault();
- } else if (view instanceof AdapterView<?>) {
- // get the view ID.
- int id = view.getId();
-
- BridgeContext context = getContext();
-
- // get a ResourceReference from the integer ID.
- ResourceReference listRef = context.resolveId(id);
-
- if (listRef != null) {
- SessionParams params = getParams();
- AdapterBinding binding = params.getAdapterBindings().get(listRef);
-
- // if there was no adapter binding, trying to get it from the call back.
- if (binding == null) {
- binding = layoutlibCallback.getAdapterBinding(
- listRef, context.getViewKey(view), view);
- }
-
- if (binding != null) {
-
- if (view instanceof AbsListView) {
- if ((binding.getFooterCount() > 0 || binding.getHeaderCount() > 0) &&
- view instanceof ListView) {
- ListView list = (ListView) view;
-
- boolean skipCallbackParser = false;
-
- int count = binding.getHeaderCount();
- for (int i = 0; i < count; i++) {
- Pair<View, Boolean> pair = context.inflateView(
- binding.getHeaderAt(i),
- list, false, skipCallbackParser);
- if (pair.getFirst() != null) {
- list.addHeaderView(pair.getFirst());
- }
-
- skipCallbackParser |= pair.getSecond();
- }
-
- count = binding.getFooterCount();
- for (int i = 0; i < count; i++) {
- Pair<View, Boolean> pair = context.inflateView(
- binding.getFooterAt(i),
- list, false, skipCallbackParser);
- if (pair.getFirst() != null) {
- list.addFooterView(pair.getFirst());
- }
-
- skipCallbackParser |= pair.getSecond();
- }
- }
-
- if (view instanceof ExpandableListView) {
- ((ExpandableListView) view).setAdapter(
- new FakeExpandableAdapter(listRef, binding, layoutlibCallback));
- } else {
- ((AbsListView) view).setAdapter(
- new FakeAdapter(listRef, binding, layoutlibCallback));
- }
- } else if (view instanceof AbsSpinner) {
- ((AbsSpinner) view).setAdapter(
- new FakeAdapter(listRef, binding, layoutlibCallback));
- }
- }
- }
- } else if (view instanceof ViewGroup) {
- mInflater.postInflateProcess(view);
- ViewGroup group = (ViewGroup) view;
- final int count = group.getChildCount();
- for (int c = 0; c < count; c++) {
- View child = group.getChildAt(c);
- postInflateProcess(child, layoutlibCallback, skip);
- }
- }
- }
-
- /**
- * If the root layout is a CoordinatorLayout with an AppBar:
- * Set the title of the AppBar to the title of the activity context.
- */
- private void setActiveToolbar(View view, BridgeContext context, SessionParams params) {
- View coordinatorLayout = findChildView(view, DesignLibUtil.CN_COORDINATOR_LAYOUT);
- if (coordinatorLayout == null) {
- return;
- }
- View appBar = findChildView(coordinatorLayout, DesignLibUtil.CN_APPBAR_LAYOUT);
- if (appBar == null) {
- return;
- }
- ViewGroup collapsingToolbar =
- (ViewGroup) findChildView(appBar, DesignLibUtil.CN_COLLAPSING_TOOLBAR_LAYOUT);
- if (collapsingToolbar == null) {
- return;
- }
- if (!hasToolbar(collapsingToolbar)) {
- return;
- }
- RenderResources res = context.getRenderResources();
- String title = params.getAppLabel();
- ResourceValue titleValue = res.findResValue(title, false);
- if (titleValue != null && titleValue.getValue() != null) {
- title = titleValue.getValue();
- }
- DesignLibUtil.setTitle(collapsingToolbar, title);
- }
-
- private View findChildView(View view, String className) {
- if (!(view instanceof ViewGroup)) {
- return null;
- }
- ViewGroup group = (ViewGroup) view;
- for (int i = 0; i < group.getChildCount(); i++) {
- if (isInstanceOf(group.getChildAt(i), className)) {
- return group.getChildAt(i);
- }
- }
- return null;
- }
-
- private boolean hasToolbar(View collapsingToolbar) {
- if (!(collapsingToolbar instanceof ViewGroup)) {
- return false;
- }
- ViewGroup group = (ViewGroup) collapsingToolbar;
- for (int i = 0; i < group.getChildCount(); i++) {
- if (isInstanceOf(group.getChildAt(i), DesignLibUtil.CN_TOOLBAR)) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Set the scroll position on all the components with the "scrollX" and "scrollY" attribute. If
- * the component supports nested scrolling attempt that first, then use the unconsumed scroll
- * part to scroll the content in the component.
- */
- private static void handleScrolling(BridgeContext context, View view) {
- int scrollPosX = context.getScrollXPos(view);
- int scrollPosY = context.getScrollYPos(view);
- if (scrollPosX != 0 || scrollPosY != 0) {
- if (view.isNestedScrollingEnabled()) {
- int[] consumed = new int[2];
- int axis = scrollPosX != 0 ? View.SCROLL_AXIS_HORIZONTAL : 0;
- axis |= scrollPosY != 0 ? View.SCROLL_AXIS_VERTICAL : 0;
- if (view.startNestedScroll(axis)) {
- view.dispatchNestedPreScroll(scrollPosX, scrollPosY, consumed, null);
- view.dispatchNestedScroll(consumed[0], consumed[1], scrollPosX, scrollPosY,
- null);
- view.stopNestedScroll();
- scrollPosX -= consumed[0];
- scrollPosY -= consumed[1];
- }
- }
- if (scrollPosX != 0 || scrollPosY != 0) {
- view.scrollTo(scrollPosX, scrollPosY);
- }
- }
-
- if (!(view instanceof ViewGroup)) {
- return;
- }
- ViewGroup group = (ViewGroup) view;
- for (int i = 0; i < group.getChildCount(); i++) {
- View child = group.getChildAt(i);
- handleScrolling(context, child);
- }
- }
-
- /**
- * Sets up a {@link TabHost} object.
- * @param tabHost the TabHost to setup.
- * @param layoutlibCallback The project callback object to access the project R class.
- * @throws PostInflateException if TabHost is missing the required ids for TabHost
- */
- private void setupTabHost(TabHost tabHost, LayoutlibCallback layoutlibCallback)
- throws PostInflateException {
- // look for the TabWidget, and the FrameLayout. They have their own specific names
- View v = tabHost.findViewById(android.R.id.tabs);
-
- if (v == null) {
- throw new PostInflateException(
- "TabHost requires a TabWidget with id \"android:id/tabs\".\n");
- }
-
- if (!(v instanceof TabWidget)) {
- throw new PostInflateException(String.format(
- "TabHost requires a TabWidget with id \"android:id/tabs\".\n" +
- "View found with id 'tabs' is '%s'", v.getClass().getCanonicalName()));
- }
-
- v = tabHost.findViewById(android.R.id.tabcontent);
-
- if (v == null) {
- // TODO: see if we can fake tabs even without the FrameLayout (same below when the frameLayout is empty)
- //noinspection SpellCheckingInspection
- throw new PostInflateException(
- "TabHost requires a FrameLayout with id \"android:id/tabcontent\".");
- }
-
- if (!(v instanceof FrameLayout)) {
- //noinspection SpellCheckingInspection
- throw new PostInflateException(String.format(
- "TabHost requires a FrameLayout with id \"android:id/tabcontent\".\n" +
- "View found with id 'tabcontent' is '%s'", v.getClass().getCanonicalName()));
- }
-
- FrameLayout content = (FrameLayout)v;
-
- // now process the content of the frameLayout and dynamically create tabs for it.
- final int count = content.getChildCount();
-
- // this must be called before addTab() so that the TabHost searches its TabWidget
- // and FrameLayout.
- tabHost.setup();
-
- if (count == 0) {
- // Create a dummy child to get a single tab
- TabSpec spec = tabHost.newTabSpec("tag")
- .setIndicator("Tab Label", tabHost.getResources()
- .getDrawable(android.R.drawable.ic_menu_info_details, null))
- .setContent(tag -> new LinearLayout(getContext()));
- tabHost.addTab(spec);
- } else {
- // for each child of the frameLayout, add a new TabSpec
- for (int i = 0 ; i < count ; i++) {
- View child = content.getChildAt(i);
- String tabSpec = String.format("tab_spec%d", i+1);
- @SuppressWarnings("ConstantConditions") // child cannot be null.
- int id = child.getId();
- @SuppressWarnings("deprecation")
- Pair<ResourceType, String> resource = layoutlibCallback.resolveResourceId(id);
- String name;
- if (resource != null) {
- name = resource.getSecond();
- } else {
- name = String.format("Tab %d", i+1); // default name if id is unresolved.
- }
- tabHost.addTab(tabHost.newTabSpec(tabSpec).setIndicator(name).setContent(id));
- }
- }
- }
-
- /**
- * Visits a {@link View} and its children and generate a {@link ViewInfo} containing the
- * bounds of all the views.
- *
- * @param view the root View
- * @param hOffset horizontal offset for the view bounds.
- * @param vOffset vertical offset for the view bounds.
- * @param setExtendedInfo whether to set the extended view info in the {@link ViewInfo} object.
- * @param isContentFrame {@code true} if the {@code ViewInfo} to be created is part of the
- * content frame.
- *
- * @return {@code ViewInfo} containing the bounds of the view and it children otherwise.
- */
- private ViewInfo visit(View view, int hOffset, int vOffset, boolean setExtendedInfo,
- boolean isContentFrame) {
- ViewInfo result = createViewInfo(view, hOffset, vOffset, setExtendedInfo, isContentFrame);
-
- if (view instanceof ViewGroup) {
- ViewGroup group = ((ViewGroup) view);
- result.setChildren(visitAllChildren(group, isContentFrame ? 0 : hOffset,
- isContentFrame ? 0 : vOffset,
- setExtendedInfo, isContentFrame));
- }
- return result;
- }
-
- /**
- * Visits all the children of a given ViewGroup and generates a list of {@link ViewInfo}
- * containing the bounds of all the views. It also initializes the {@link #mViewInfoList} with
- * the children of the {@code mContentRoot}.
- *
- * @param viewGroup the root View
- * @param hOffset horizontal offset from the top for the content view frame.
- * @param vOffset vertical offset from the top for the content view frame.
- * @param setExtendedInfo whether to set the extended view info in the {@link ViewInfo} object.
- * @param isContentFrame {@code true} if the {@code ViewInfo} to be created is part of the
- * content frame. {@code false} if the {@code ViewInfo} to be created is
- * part of the system decor.
- */
- private List<ViewInfo> visitAllChildren(ViewGroup viewGroup, int hOffset, int vOffset,
- boolean setExtendedInfo, boolean isContentFrame) {
- if (viewGroup == null) {
- return null;
- }
-
- if (!isContentFrame) {
- vOffset += viewGroup.getTop();
- hOffset += viewGroup.getLeft();
- }
-
- int childCount = viewGroup.getChildCount();
- if (viewGroup == mContentRoot) {
- List<ViewInfo> childrenWithoutOffset = new ArrayList<>(childCount);
- List<ViewInfo> childrenWithOffset = new ArrayList<>(childCount);
- for (int i = 0; i < childCount; i++) {
- ViewInfo[] childViewInfo =
- visitContentRoot(viewGroup.getChildAt(i), hOffset, vOffset,
- setExtendedInfo);
- childrenWithoutOffset.add(childViewInfo[0]);
- childrenWithOffset.add(childViewInfo[1]);
- }
- mViewInfoList = childrenWithOffset;
- return childrenWithoutOffset;
- } else {
- List<ViewInfo> children = new ArrayList<>(childCount);
- for (int i = 0; i < childCount; i++) {
- children.add(visit(viewGroup.getChildAt(i), hOffset, vOffset, setExtendedInfo,
- isContentFrame));
- }
- return children;
- }
- }
-
- /**
- * Visits the children of {@link #mContentRoot} and generates {@link ViewInfo} containing the
- * bounds of all the views. It returns two {@code ViewInfo} objects with the same children,
- * one with the {@code offset} and other without the {@code offset}. The offset is needed to
- * get the right bounds if the {@code ViewInfo} hierarchy is accessed from
- * {@code mViewInfoList}. When the hierarchy is accessed via {@code mSystemViewInfoList}, the
- * offset is not needed.
- *
- * @return an array of length two, with ViewInfo at index 0 is without offset and ViewInfo at
- * index 1 is with the offset.
- */
- @NonNull
- private ViewInfo[] visitContentRoot(View view, int hOffset, int vOffset,
- boolean setExtendedInfo) {
- ViewInfo[] result = new ViewInfo[2];
- if (view == null) {
- return result;
- }
-
- result[0] = createViewInfo(view, 0, 0, setExtendedInfo, true);
- result[1] = createViewInfo(view, hOffset, vOffset, setExtendedInfo, true);
- if (view instanceof ViewGroup) {
- List<ViewInfo> children =
- visitAllChildren((ViewGroup) view, 0, 0, setExtendedInfo, true);
- result[0].setChildren(children);
- result[1].setChildren(children);
- }
- return result;
- }
-
- /**
- * Creates a {@link ViewInfo} for the view. The {@code ViewInfo} corresponding to the children
- * of the {@code view} are not created. Consequently, the children of {@code ViewInfo} is not
- * set.
- * @param hOffset horizontal offset for the view bounds. Used only if view is part of the
- * content frame.
- * @param vOffset vertial an offset for the view bounds. Used only if view is part of the
- * content frame.
- */
- private ViewInfo createViewInfo(View view, int hOffset, int vOffset, boolean setExtendedInfo,
- boolean isContentFrame) {
- if (view == null) {
- return null;
- }
-
- ViewParent parent = view.getParent();
- ViewInfo result;
- if (isContentFrame) {
- // Account for parent scroll values when calculating the bounding box
- int scrollX = parent != null ? ((View)parent).getScrollX() : 0;
- int scrollY = parent != null ? ((View)parent).getScrollY() : 0;
-
- // The view is part of the layout added by the user. Hence,
- // the ViewCookie may be obtained only through the Context.
- result = new ViewInfo(view.getClass().getName(),
- getContext().getViewKey(view), -scrollX + view.getLeft() + hOffset,
- -scrollY + view.getTop() + vOffset, -scrollX + view.getRight() + hOffset,
- -scrollY + view.getBottom() + vOffset,
- view, view.getLayoutParams());
- } else {
- // We are part of the system decor.
- SystemViewInfo r = new SystemViewInfo(view.getClass().getName(),
- getViewKey(view),
- view.getLeft(), view.getTop(), view.getRight(),
- view.getBottom(), view, view.getLayoutParams());
- result = r;
- // We currently mark three kinds of views:
- // 1. Menus in the Action Bar
- // 2. Menus in the Overflow popup.
- // 3. The overflow popup button.
- if (view instanceof ListMenuItemView) {
- // Mark 2.
- // All menus in the popup are of type ListMenuItemView.
- r.setViewType(ViewType.ACTION_BAR_OVERFLOW_MENU);
- } else {
- // Mark 3.
- ViewGroup.LayoutParams lp = view.getLayoutParams();
- if (lp instanceof ActionMenuView.LayoutParams &&
- ((ActionMenuView.LayoutParams) lp).isOverflowButton) {
- r.setViewType(ViewType.ACTION_BAR_OVERFLOW);
- } else {
- // Mark 1.
- // A view is a menu in the Action Bar is it is not the overflow button and of
- // its parent is of type ActionMenuView. We can also check if the view is
- // instanceof ActionMenuItemView but that will fail for menus using
- // actionProviderClass.
- while (parent != mViewRoot && parent instanceof ViewGroup) {
- if (parent instanceof ActionMenuView) {
- r.setViewType(ViewType.ACTION_BAR_MENU);
- break;
- }
- parent = parent.getParent();
- }
- }
- }
- }
-
- if (setExtendedInfo) {
- MarginLayoutParams marginParams = null;
- LayoutParams params = view.getLayoutParams();
- if (params instanceof MarginLayoutParams) {
- marginParams = (MarginLayoutParams) params;
- }
- result.setExtendedInfo(view.getBaseline(),
- marginParams != null ? marginParams.leftMargin : 0,
- marginParams != null ? marginParams.topMargin : 0,
- marginParams != null ? marginParams.rightMargin : 0,
- marginParams != null ? marginParams.bottomMargin : 0);
- }
-
- return result;
- }
-
- /* (non-Javadoc)
- * The cookie for menu items are stored in menu item and not in the map from View stored in
- * BridgeContext.
- */
- @Nullable
- private Object getViewKey(View view) {
- BridgeContext context = getContext();
- if (!(view instanceof MenuView.ItemView)) {
- return context.getViewKey(view);
- }
- MenuItemImpl menuItem;
- if (view instanceof ActionMenuItemView) {
- menuItem = ((ActionMenuItemView) view).getItemData();
- } else if (view instanceof ListMenuItemView) {
- menuItem = ((ListMenuItemView) view).getItemData();
- } else if (view instanceof IconMenuItemView) {
- menuItem = ((IconMenuItemView) view).getItemData();
- } else {
- menuItem = null;
- }
- if (menuItem instanceof BridgeMenuItemImpl) {
- return ((BridgeMenuItemImpl) menuItem).getViewCookie();
- }
-
- return null;
- }
-
- public void invalidateRenderingSize() {
- mMeasuredScreenWidth = mMeasuredScreenHeight = -1;
- }
-
- public BufferedImage getImage() {
- return mImage;
- }
-
- public boolean isAlphaChannelImage() {
- return mIsAlphaChannelImage;
- }
-
- public List<ViewInfo> getViewInfos() {
- return mViewInfoList;
- }
-
- public List<ViewInfo> getSystemViewInfos() {
- return mSystemViewInfoList;
- }
-
- public Map<Object, PropertiesMap> getDefaultProperties() {
- return getContext().getDefaultProperties();
- }
-
- public void setScene(RenderSession session) {
- mScene = session;
- }
-
- public RenderSession getSession() {
- return mScene;
- }
-
- public void dispose() {
- boolean createdLooper = false;
- if (Looper.myLooper() == null) {
- // Detaching the root view from the window will try to stop any running animations.
- // The stop method checks that it can run in the looper so, if there is no current
- // looper, we create a temporary one to complete the shutdown.
- Bridge.prepareThread();
- createdLooper = true;
- }
- AttachInfo_Accessor.detachFromWindow(mViewRoot);
- if (mCanvas != null) {
- mCanvas.release();
- mCanvas = null;
- }
- if (mViewInfoList != null) {
- mViewInfoList.clear();
- }
- if (mSystemViewInfoList != null) {
- mSystemViewInfoList.clear();
- }
- mImage = null;
- mViewRoot = null;
- mContentRoot = null;
-
- if (createdLooper) {
- Bridge.cleanupThread();
- Choreographer_Delegate.dispose();
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.SdkConstants;
-import com.android.ide.common.rendering.api.DensityBasedResourceValue;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.internal.util.XmlUtils;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.ninepatch.NinePatch;
-import com.android.ninepatch.NinePatchChunk;
-import com.android.resources.Density;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.res.ColorStateList;
-import android.content.res.ComplexColor;
-import android.content.res.ComplexColor_Accessor;
-import android.content.res.FontResourcesParser;
-import android.content.res.GradientColor;
-import android.content.res.Resources.Theme;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap_Delegate;
-import android.graphics.Color;
-import android.graphics.NinePatch_Delegate;
-import android.graphics.Rect;
-import android.graphics.Typeface;
-import android.graphics.Typeface_Accessor;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.NinePatchDrawable;
-import android.text.FontConfig;
-import android.util.TypedValue;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Helper class to provide various conversion method used in handling android resources.
- */
-public final class ResourceHelper {
-
- private final static Pattern sFloatPattern = Pattern.compile("(-?[0-9]+(?:\\.[0-9]+)?)(.*)");
- private final static float[] sFloatOut = new float[1];
-
- private final static TypedValue mValue = new TypedValue();
-
- /**
- * Returns the color value represented by the given string value
- * @param value the color value
- * @return the color as an int
- * @throws NumberFormatException if the conversion failed.
- */
- public static int getColor(String value) {
- if (value != null) {
- value = value.trim();
- if (!value.startsWith("#")) {
- if (value.startsWith(SdkConstants.PREFIX_THEME_REF)) {
- throw new NumberFormatException(String.format(
- "Attribute '%s' not found. Are you using the right theme?", value));
- }
- throw new NumberFormatException(
- String.format("Color value '%s' must start with #", value));
- }
-
- value = value.substring(1);
-
- // make sure it's not longer than 32bit
- if (value.length() > 8) {
- throw new NumberFormatException(String.format(
- "Color value '%s' is too long. Format is either" +
- "#AARRGGBB, #RRGGBB, #RGB, or #ARGB",
- value));
- }
-
- if (value.length() == 3) { // RGB format
- char[] color = new char[8];
- color[0] = color[1] = 'F';
- color[2] = color[3] = value.charAt(0);
- color[4] = color[5] = value.charAt(1);
- color[6] = color[7] = value.charAt(2);
- value = new String(color);
- } else if (value.length() == 4) { // ARGB format
- char[] color = new char[8];
- color[0] = color[1] = value.charAt(0);
- color[2] = color[3] = value.charAt(1);
- color[4] = color[5] = value.charAt(2);
- color[6] = color[7] = value.charAt(3);
- value = new String(color);
- } else if (value.length() == 6) {
- value = "FF" + value;
- }
-
- // this is a RRGGBB or AARRGGBB value
-
- // Integer.parseInt will fail to parse strings like "ff191919", so we use
- // a Long, but cast the result back into an int, since we know that we're only
- // dealing with 32 bit values.
- return (int)Long.parseLong(value, 16);
- }
-
- throw new NumberFormatException();
- }
-
- /**
- * Returns a {@link ComplexColor} from the given {@link ResourceValue}
- *
- * @param resValue the value containing a color value or a file path to a complex color
- * definition
- * @param context the current context
- * @param theme the theme to use when resolving the complex color
- * @param allowGradients when false, only {@link ColorStateList} will be returned. If a {@link
- * GradientColor} is found, null will be returned.
- */
- @Nullable
- private static ComplexColor getInternalComplexColor(@NonNull ResourceValue resValue,
- @NonNull BridgeContext context, @Nullable Theme theme, boolean allowGradients) {
- String value = resValue.getValue();
- if (value == null || RenderResources.REFERENCE_NULL.equals(value)) {
- return null;
- }
-
- XmlPullParser parser = null;
- // first check if the value is a file (xml most likely)
- Boolean psiParserSupport = context.getLayoutlibCallback().getFlag(
- RenderParamsFlags.FLAG_KEY_XML_FILE_PARSER_SUPPORT);
- if (psiParserSupport != null && psiParserSupport) {
- parser = context.getLayoutlibCallback().getXmlFileParser(value);
- }
- if (parser == null) {
- File f = new File(value);
- if (f.isFile()) {
- // let the framework inflate the color from the XML file, by
- // providing an XmlPullParser
- try {
- parser = ParserFactory.create(f);
- } catch (XmlPullParserException | FileNotFoundException e) {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ,
- "Failed to parse file " + value, e, null /*data*/);
- }
- }
- }
-
- if (parser != null) {
- try {
- BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(
- parser, context, resValue.isFramework());
- try {
- // Advance the parser to the first element so we can detect if it's a
- // color list or a gradient color
- int type;
- //noinspection StatementWithEmptyBody
- while ((type = blockParser.next()) != XmlPullParser.START_TAG
- && type != XmlPullParser.END_DOCUMENT) {
- // Seek parser to start tag.
- }
-
- if (type != XmlPullParser.START_TAG) {
- assert false : "No start tag found";
- return null;
- }
-
- final String name = blockParser.getName();
- if (allowGradients && "gradient".equals(name)) {
- return ComplexColor_Accessor.createGradientColorFromXmlInner(
- context.getResources(),
- blockParser, blockParser,
- theme);
- } else if ("selector".equals(name)) {
- return ComplexColor_Accessor.createColorStateListFromXmlInner(
- context.getResources(),
- blockParser, blockParser,
- theme);
- }
- } finally {
- blockParser.ensurePopped();
- }
- } catch (XmlPullParserException e) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- "Failed to configure parser for " + value, e, null /*data*/);
- // we'll return null below.
- } catch (Exception e) {
- // this is an error and not warning since the file existence is
- // checked before attempting to parse it.
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ,
- "Failed to parse file " + value, e, null /*data*/);
-
- return null;
- }
- } else {
- // try to load the color state list from an int
- try {
- int color = getColor(value);
- return ColorStateList.valueOf(color);
- } catch (NumberFormatException e) {
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_FORMAT,
- "Failed to convert " + value + " into a ColorStateList", e,
- null /*data*/);
- }
- }
-
- return null;
- }
-
- /**
- * Returns a {@link ColorStateList} from the given {@link ResourceValue}
- *
- * @param resValue the value containing a color value or a file path to a complex color
- * definition
- * @param context the current context
- */
- @Nullable
- public static ColorStateList getColorStateList(@NonNull ResourceValue resValue,
- @NonNull BridgeContext context) {
- return (ColorStateList) getInternalComplexColor(resValue, context, context.getTheme(),
- false);
- }
-
- /**
- * Returns a {@link ComplexColor} from the given {@link ResourceValue}
- *
- * @param resValue the value containing a color value or a file path to a complex color
- * definition
- * @param context the current context
- */
- @Nullable
- public static ComplexColor getComplexColor(@NonNull ResourceValue resValue,
- @NonNull BridgeContext context) {
- return getInternalComplexColor(resValue, context, context.getTheme(), true);
- }
-
- /**
- * Returns a drawable from the given value.
- * @param value The value that contains a path to a 9 patch, a bitmap or a xml based drawable,
- * or an hexadecimal color
- * @param context the current context
- */
- public static Drawable getDrawable(ResourceValue value, BridgeContext context) {
- return getDrawable(value, context, null);
- }
-
- /**
- * Returns a drawable from the given value.
- * @param value The value that contains a path to a 9 patch, a bitmap or a xml based drawable,
- * or an hexadecimal color
- * @param context the current context
- * @param theme the theme to be used to inflate the drawable.
- */
- public static Drawable getDrawable(ResourceValue value, BridgeContext context, Theme theme) {
- if (value == null) {
- return null;
- }
- String stringValue = value.getValue();
- if (RenderResources.REFERENCE_NULL.equals(stringValue)) {
- return null;
- }
-
- String lowerCaseValue = stringValue.toLowerCase();
-
- Density density = Density.MEDIUM;
- if (value instanceof DensityBasedResourceValue) {
- density = ((DensityBasedResourceValue) value).getResourceDensity();
- }
-
- if (lowerCaseValue.endsWith(NinePatch.EXTENSION_9PATCH)) {
- File file = new File(stringValue);
- if (file.isFile()) {
- try {
- return getNinePatchDrawable(new FileInputStream(file), density,
- value.isFramework(), stringValue, context);
- } catch (IOException e) {
- // failed to read the file, we'll return null below.
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ,
- "Failed lot load " + file.getAbsolutePath(), e, null /*data*/);
- }
- }
-
- return null;
- } else if (lowerCaseValue.endsWith(".xml") || stringValue.startsWith("@aapt:_aapt/")) {
- // create a block parser for the file
- try {
- XmlPullParser parser = context.getLayoutlibCallback().getParser(value);
- if (parser == null) {
- File drawableFile = new File(stringValue);
- if (drawableFile.isFile()) {
- parser = ParserFactory.create(drawableFile);
- }
- }
-
- BridgeXmlBlockParser blockParser =
- new BridgeXmlBlockParser(parser, context, value.isFramework());
- try {
- return Drawable.createFromXml(context.getResources(), blockParser, theme);
- } finally {
- blockParser.ensurePopped();
- }
- } catch (Exception e) {
- // this is an error and not warning since the file existence is checked before
- // attempting to parse it.
- Bridge.getLog().error(null, "Failed to parse file " + stringValue, e,
- null /*data*/);
- }
-
- return null;
- } else {
- File bmpFile = new File(stringValue);
- if (bmpFile.isFile()) {
- try {
- Bitmap bitmap = Bridge.getCachedBitmap(stringValue,
- value.isFramework() ? null : context.getProjectKey());
-
- if (bitmap == null) {
- bitmap =
- Bitmap_Delegate.createBitmap(bmpFile, false /*isMutable*/, density);
- Bridge.setCachedBitmap(stringValue, bitmap,
- value.isFramework() ? null : context.getProjectKey());
- }
-
- return new BitmapDrawable(context.getResources(), bitmap);
- } catch (IOException e) {
- // we'll return null below
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ,
- "Failed lot load " + bmpFile.getAbsolutePath(), e, null /*data*/);
- }
- } else {
- // attempt to get a color from the value
- try {
- int color = getColor(stringValue);
- return new ColorDrawable(color);
- } catch (NumberFormatException e) {
- // we'll return null below.
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_FORMAT,
- "Failed to convert " + stringValue + " into a drawable", e,
- null /*data*/);
- }
- }
- }
-
- return null;
- }
-
- /**
- * Returns a {@link Typeface} given a font name. The font name, can be a system font family
- * (like sans-serif) or a full path if the font is to be loaded from resources.
- */
- public static Typeface getFont(String fontName, BridgeContext context, Theme theme, boolean
- isFramework) {
- if (fontName == null) {
- return null;
- }
-
- if (Typeface_Accessor.isSystemFont(fontName)) {
- // Shortcut for the case where we are asking for a system font name. Those are not
- // loaded using external resources.
- return null;
- }
-
- // Check if this is an asset that we've already loaded dynamically
- Typeface typeface = Typeface.findFromCache(context.getAssets(), fontName);
- if (typeface != null) {
- return typeface;
- }
-
- String lowerCaseValue = fontName.toLowerCase();
- if (lowerCaseValue.endsWith(".xml")) {
- // create a block parser for the file
- Boolean psiParserSupport = context.getLayoutlibCallback().getFlag(
- RenderParamsFlags.FLAG_KEY_XML_FILE_PARSER_SUPPORT);
- XmlPullParser parser = null;
- if (psiParserSupport != null && psiParserSupport) {
- parser = context.getLayoutlibCallback().getXmlFileParser(fontName);
- }
- else {
- File f = new File(fontName);
- if (f.isFile()) {
- try {
- parser = ParserFactory.create(f);
- } catch (XmlPullParserException | FileNotFoundException e) {
- // this is an error and not warning since the file existence is checked before
- // attempting to parse it.
- Bridge.getLog().error(null, "Failed to parse file " + fontName,
- e, null /*data*/);
- }
- }
- }
-
- if (parser != null) {
- BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(
- parser, context, isFramework);
- try {
- FontResourcesParser.FamilyResourceEntry entry =
- FontResourcesParser.parse(blockParser, context.getResources());
- typeface = Typeface.createFromResources(entry, context.getAssets(),
- fontName);
- } catch (XmlPullParserException | IOException e) {
- Bridge.getLog().error(null, "Failed to parse file " + fontName,
- e, null /*data*/);
- } finally {
- blockParser.ensurePopped();
- }
- } else {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN,
- String.format("File %s does not exist (or is not a file)", fontName),
- null /*data*/);
- }
- } else {
- typeface = Typeface.createFromResources(context.getAssets(), fontName, 0);
- }
-
- return typeface;
- }
-
- /**
- * Returns a {@link Typeface} given a font name. The font name, can be a system font family
- * (like sans-serif) or a full path if the font is to be loaded from resources.
- */
- public static Typeface getFont(ResourceValue value, BridgeContext context, Theme theme) {
- if (value == null) {
- return null;
- }
-
- return getFont(value.getValue(), context, theme, value.isFramework());
- }
-
- private static Drawable getNinePatchDrawable(InputStream inputStream, Density density,
- boolean isFramework, String cacheKey, BridgeContext context) throws IOException {
- // see if we still have both the chunk and the bitmap in the caches
- NinePatchChunk chunk = Bridge.getCached9Patch(cacheKey,
- isFramework ? null : context.getProjectKey());
- Bitmap bitmap = Bridge.getCachedBitmap(cacheKey,
- isFramework ? null : context.getProjectKey());
-
- // if either chunk or bitmap is null, then we reload the 9-patch file.
- if (chunk == null || bitmap == null) {
- try {
- NinePatch ninePatch = NinePatch.load(inputStream, true /*is9Patch*/,
- false /* convert */);
- if (ninePatch != null) {
- if (chunk == null) {
- chunk = ninePatch.getChunk();
-
- Bridge.setCached9Patch(cacheKey, chunk,
- isFramework ? null : context.getProjectKey());
- }
-
- if (bitmap == null) {
- bitmap = Bitmap_Delegate.createBitmap(ninePatch.getImage(),
- false /*isMutable*/,
- density);
-
- Bridge.setCachedBitmap(cacheKey, bitmap,
- isFramework ? null : context.getProjectKey());
- }
- }
- } catch (MalformedURLException e) {
- // URL is wrong, we'll return null below
- }
- }
-
- if (chunk != null && bitmap != null) {
- int[] padding = chunk.getPadding();
- Rect paddingRect = new Rect(padding[0], padding[1], padding[2], padding[3]);
-
- return new NinePatchDrawable(context.getResources(), bitmap,
- NinePatch_Delegate.serialize(chunk),
- paddingRect, null);
- }
-
- return null;
- }
-
- /**
- * Looks for an attribute in the current theme.
- *
- * @param resources the render resources
- * @param name the name of the attribute
- * @param defaultValue the default value.
- * @param isFrameworkAttr if the attribute is in android namespace
- * @return the value of the attribute or the default one if not found.
- */
- public static boolean getBooleanThemeValue(@NonNull RenderResources resources, String name,
- boolean isFrameworkAttr, boolean defaultValue) {
- ResourceValue value = resources.findItemInTheme(name, isFrameworkAttr);
- value = resources.resolveResValue(value);
- if (value == null) {
- return defaultValue;
- }
- return XmlUtils.convertValueToBoolean(value.getValue(), defaultValue);
- }
-
- // ------- TypedValue stuff
- // This is taken from //device/libs/utils/ResourceTypes.cpp
-
- private static final class UnitEntry {
- String name;
- int type;
- int unit;
- float scale;
-
- UnitEntry(String name, int type, int unit, float scale) {
- this.name = name;
- this.type = type;
- this.unit = unit;
- this.scale = scale;
- }
- }
-
- private final static UnitEntry[] sUnitNames = new UnitEntry[] {
- new UnitEntry("px", TypedValue.TYPE_DIMENSION, TypedValue.COMPLEX_UNIT_PX, 1.0f),
- new UnitEntry("dip", TypedValue.TYPE_DIMENSION, TypedValue.COMPLEX_UNIT_DIP, 1.0f),
- new UnitEntry("dp", TypedValue.TYPE_DIMENSION, TypedValue.COMPLEX_UNIT_DIP, 1.0f),
- new UnitEntry("sp", TypedValue.TYPE_DIMENSION, TypedValue.COMPLEX_UNIT_SP, 1.0f),
- new UnitEntry("pt", TypedValue.TYPE_DIMENSION, TypedValue.COMPLEX_UNIT_PT, 1.0f),
- new UnitEntry("in", TypedValue.TYPE_DIMENSION, TypedValue.COMPLEX_UNIT_IN, 1.0f),
- new UnitEntry("mm", TypedValue.TYPE_DIMENSION, TypedValue.COMPLEX_UNIT_MM, 1.0f),
- new UnitEntry("%", TypedValue.TYPE_FRACTION, TypedValue.COMPLEX_UNIT_FRACTION, 1.0f/100),
- new UnitEntry("%p", TypedValue.TYPE_FRACTION, TypedValue.COMPLEX_UNIT_FRACTION_PARENT, 1.0f/100),
- };
-
- /**
- * Returns the raw value from the given attribute float-type value string.
- * This object is only valid until the next call on to {@link ResourceHelper}.
- */
- public static TypedValue getValue(String attribute, String value, boolean requireUnit) {
- if (parseFloatAttribute(attribute, value, mValue, requireUnit)) {
- return mValue;
- }
-
- return null;
- }
-
- /**
- * Parse a float attribute and return the parsed value into a given TypedValue.
- * @param attribute the name of the attribute. Can be null if <var>requireUnit</var> is false.
- * @param value the string value of the attribute
- * @param outValue the TypedValue to receive the parsed value
- * @param requireUnit whether the value is expected to contain a unit.
- * @return true if success.
- */
- public static boolean parseFloatAttribute(String attribute, @NonNull String value,
- TypedValue outValue, boolean requireUnit) {
- assert !requireUnit || attribute != null;
-
- // remove the space before and after
- value = value.trim();
- int len = value.length();
-
- if (len <= 0) {
- return false;
- }
-
- // check that there's no non ascii characters.
- char[] buf = value.toCharArray();
- for (int i = 0 ; i < len ; i++) {
- if (buf[i] > 255) {
- return false;
- }
- }
-
- // check the first character
- if ((buf[0] < '0' || buf[0] > '9') && buf[0] != '.' && buf[0] != '-' && buf[0] != '+') {
- return false;
- }
-
- // now look for the string that is after the float...
- Matcher m = sFloatPattern.matcher(value);
- if (m.matches()) {
- String f_str = m.group(1);
- String end = m.group(2);
-
- float f;
- try {
- f = Float.parseFloat(f_str);
- } catch (NumberFormatException e) {
- // this shouldn't happen with the regexp above.
- return false;
- }
-
- if (end.length() > 0 && end.charAt(0) != ' ') {
- // Might be a unit...
- if (parseUnit(end, outValue, sFloatOut)) {
- computeTypedValue(outValue, f, sFloatOut[0]);
- return true;
- }
- return false;
- }
-
- // make sure it's only spaces at the end.
- end = end.trim();
-
- if (end.length() == 0) {
- if (outValue != null) {
- if (!requireUnit) {
- outValue.type = TypedValue.TYPE_FLOAT;
- outValue.data = Float.floatToIntBits(f);
- } else {
- // no unit when required? Use dp and out an error.
- applyUnit(sUnitNames[1], outValue, sFloatOut);
- computeTypedValue(outValue, f, sFloatOut[0]);
-
- Bridge.getLog().error(LayoutLog.TAG_RESOURCES_RESOLVE,
- String.format(
- "Dimension \"%1$s\" in attribute \"%2$s\" is missing unit!",
- value, attribute),
- null);
- }
- return true;
- }
- }
- }
-
- return false;
- }
-
- private static void computeTypedValue(TypedValue outValue, float value, float scale) {
- value *= scale;
- boolean neg = value < 0;
- if (neg) {
- value = -value;
- }
- long bits = (long)(value*(1<<23)+.5f);
- int radix;
- int shift;
- if ((bits&0x7fffff) == 0) {
- // Always use 23p0 if there is no fraction, just to make
- // things easier to read.
- radix = TypedValue.COMPLEX_RADIX_23p0;
- shift = 23;
- } else if ((bits&0xffffffffff800000L) == 0) {
- // Magnitude is zero -- can fit in 0 bits of precision.
- radix = TypedValue.COMPLEX_RADIX_0p23;
- shift = 0;
- } else if ((bits&0xffffffff80000000L) == 0) {
- // Magnitude can fit in 8 bits of precision.
- radix = TypedValue.COMPLEX_RADIX_8p15;
- shift = 8;
- } else if ((bits&0xffffff8000000000L) == 0) {
- // Magnitude can fit in 16 bits of precision.
- radix = TypedValue.COMPLEX_RADIX_16p7;
- shift = 16;
- } else {
- // Magnitude needs entire range, so no fractional part.
- radix = TypedValue.COMPLEX_RADIX_23p0;
- shift = 23;
- }
- int mantissa = (int)(
- (bits>>shift) & TypedValue.COMPLEX_MANTISSA_MASK);
- if (neg) {
- mantissa = (-mantissa) & TypedValue.COMPLEX_MANTISSA_MASK;
- }
- outValue.data |=
- (radix<<TypedValue.COMPLEX_RADIX_SHIFT)
- | (mantissa<<TypedValue.COMPLEX_MANTISSA_SHIFT);
- }
-
- private static boolean parseUnit(String str, TypedValue outValue, float[] outScale) {
- str = str.trim();
-
- for (UnitEntry unit : sUnitNames) {
- if (unit.name.equals(str)) {
- applyUnit(unit, outValue, outScale);
- return true;
- }
- }
-
- return false;
- }
-
- private static void applyUnit(UnitEntry unit, TypedValue outValue, float[] outScale) {
- outValue.type = unit.type;
- // COMPLEX_UNIT_SHIFT is 0 and hence intelliJ complains about it. Suppress the warning.
- //noinspection PointlessBitwiseExpression
- outValue.data = unit.unit << TypedValue.COMPLEX_UNIT_SHIFT;
- outScale[0] = unit.scale;
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import java.util.ArrayList;
-
-/**
- * Custom Stack implementation on top of an {@link ArrayList} instead of
- * using {@link java.util.Stack} which is on top of a vector.
- *
- * @param <T>
- */
-public class Stack<T> extends ArrayList<T> {
-
- private static final long serialVersionUID = 1L;
-
- public Stack() {
- super();
- }
-
- public Stack(int size) {
- super(size);
- }
-
- /**
- * Pushes the given object to the stack
- * @param object the object to push
- */
- public void push(T object) {
- add(object);
- }
-
- /**
- * Remove the object at the top of the stack and returns it.
- * @return the removed object or null if the stack was empty.
- */
- public T pop() {
- if (size() > 0) {
- return remove(size() - 1);
- }
-
- return null;
- }
-
- /**
- * Returns the object at the top of the stack.
- * @return the object at the top or null if the stack is empty.
- */
- public T peek() {
- if (size() > 0) {
- return get(size() - 1);
- }
-
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import com.android.ide.common.rendering.api.ViewInfo;
-import com.android.ide.common.rendering.api.ViewType;
-
-/**
- * ViewInfo for views added by the platform.
- */
-public class SystemViewInfo extends ViewInfo {
-
- private ViewType mViewType;
-
- public SystemViewInfo(String name, Object cookie, int left, int top,
- int right, int bottom) {
- super(name, cookie, left, top, right, bottom);
- }
-
- public SystemViewInfo(String name, Object cookie, int left, int top,
- int right, int bottom, Object viewObject, Object layoutParamsObject) {
- super(name, cookie, left, top, right, bottom, viewObject,
- layoutParamsObject);
- }
-
- @Override
- public ViewType getViewType() {
- if (mViewType != null) {
- return mViewType;
- }
- return ViewType.SYSTEM_UNKNOWN;
- }
-
- public void setViewType(ViewType type) {
- mViewType = type;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl.binding;
-
-import com.android.ide.common.rendering.api.DataBindingItem;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.ide.common.rendering.api.IProjectCallback.ViewAttribute;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.impl.RenderAction;
-import com.android.util.Pair;
-
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.Checkable;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-/**
- * A Helper class to do fake data binding in {@link AdapterView} objects.
- */
-public class AdapterHelper {
-
- @SuppressWarnings("deprecation")
- static Pair<View, Boolean> getView(AdapterItem item, AdapterItem parentItem, ViewGroup parent,
- LayoutlibCallback callback, ResourceReference adapterRef, boolean skipCallbackParser) {
- // we don't care about recycling here because we never scroll.
- DataBindingItem dataBindingItem = item.getDataBindingItem();
-
- BridgeContext context = RenderAction.getCurrentContext();
-
- Pair<View, Boolean> pair = context.inflateView(dataBindingItem.getViewReference(),
- parent, false /*attachToRoot*/, skipCallbackParser);
-
- View view = pair.getFirst();
- skipCallbackParser |= pair.getSecond();
-
- if (view != null) {
- fillView(context, view, item, parentItem, callback, adapterRef);
- } else {
- // create a text view to display an error.
- TextView tv = new TextView(context);
- tv.setText("Unable to find layout: " + dataBindingItem.getViewReference().getName());
- view = tv;
- }
-
- return Pair.of(view, skipCallbackParser);
- }
-
- private static void fillView(BridgeContext context, View view, AdapterItem item,
- AdapterItem parentItem, LayoutlibCallback callback, ResourceReference adapterRef) {
- if (view instanceof ViewGroup) {
- ViewGroup group = (ViewGroup) view;
- final int count = group.getChildCount();
- for (int i = 0 ; i < count ; i++) {
- fillView(context, group.getChildAt(i), item, parentItem, callback, adapterRef);
- }
- } else {
- int id = view.getId();
- if (id != 0) {
- ResourceReference resolvedRef = context.resolveId(id);
- if (resolvedRef != null) {
- int fullPosition = item.getFullPosition();
- int positionPerType = item.getPositionPerType();
- int fullParentPosition = parentItem != null ? parentItem.getFullPosition() : 0;
- int parentPositionPerType = parentItem != null ?
- parentItem.getPositionPerType() : 0;
-
- if (view instanceof TextView) {
- TextView tv = (TextView) view;
- Object value = callback.getAdapterItemValue(
- adapterRef, context.getViewKey(view),
- item.getDataBindingItem().getViewReference(),
- fullPosition, positionPerType,
- fullParentPosition, parentPositionPerType,
- resolvedRef, ViewAttribute.TEXT, tv.getText().toString());
- if (value != null) {
- if (value.getClass() != ViewAttribute.TEXT.getAttributeClass()) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, String.format(
- "Wrong Adapter Item value class for TEXT. Expected String, got %s",
- value.getClass().getName()), null);
- } else {
- tv.setText((String) value);
- }
- }
- }
-
- if (view instanceof Checkable) {
- Checkable cb = (Checkable) view;
-
- Object value = callback.getAdapterItemValue(
- adapterRef, context.getViewKey(view),
- item.getDataBindingItem().getViewReference(),
- fullPosition, positionPerType,
- fullParentPosition, parentPositionPerType,
- resolvedRef, ViewAttribute.IS_CHECKED, cb.isChecked());
- if (value != null) {
- if (value.getClass() != ViewAttribute.IS_CHECKED.getAttributeClass()) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, String.format(
- "Wrong Adapter Item value class for IS_CHECKED. Expected Boolean, got %s",
- value.getClass().getName()), null);
- } else {
- cb.setChecked((Boolean) value);
- }
- }
- }
-
- if (view instanceof ImageView) {
- ImageView iv = (ImageView) view;
-
- Object value = callback.getAdapterItemValue(
- adapterRef, context.getViewKey(view),
- item.getDataBindingItem().getViewReference(),
- fullPosition, positionPerType,
- fullParentPosition, parentPositionPerType,
- resolvedRef, ViewAttribute.SRC, iv.getDrawable());
- if (value != null) {
- if (value.getClass() != ViewAttribute.SRC.getAttributeClass()) {
- Bridge.getLog().error(LayoutLog.TAG_BROKEN, String.format(
- "Wrong Adapter Item value class for SRC. Expected Boolean, got %s",
- value.getClass().getName()), null);
- } else {
- // FIXME
- }
- }
- }
- }
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl.binding;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import com.android.ide.common.rendering.api.DataBindingItem;
-
-/**
- * This is the items provided by the adapter. They are dynamically generated.
- */
-final class AdapterItem {
- private final DataBindingItem mItem;
- private final int mType;
- private final int mFullPosition;
- private final int mPositionPerType;
- private List<AdapterItem> mChildren;
-
- protected AdapterItem(DataBindingItem item, int type, int fullPosition,
- int positionPerType) {
- mItem = item;
- mType = type;
- mFullPosition = fullPosition;
- mPositionPerType = positionPerType;
- }
-
- void addChild(AdapterItem child) {
- if (mChildren == null) {
- mChildren = new ArrayList<AdapterItem>();
- }
-
- mChildren.add(child);
- }
-
- List<AdapterItem> getChildren() {
- if (mChildren != null) {
- return mChildren;
- }
-
- return Collections.emptyList();
- }
-
- int getType() {
- return mType;
- }
-
- int getFullPosition() {
- return mFullPosition;
- }
-
- int getPositionPerType() {
- return mPositionPerType;
- }
-
- DataBindingItem getDataBindingItem() {
- return mItem;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl.binding;
-
-import com.android.ide.common.rendering.api.AdapterBinding;
-import com.android.ide.common.rendering.api.DataBindingItem;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.util.Pair;
-
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.BaseAdapter;
-import android.widget.ListAdapter;
-import android.widget.SpinnerAdapter;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Fake adapter to do fake data binding in {@link AdapterView} objects for {@link ListAdapter}
- * and {@link SpinnerAdapter}.
- *
- */
-public class FakeAdapter extends BaseAdapter {
-
- // don't use a set because the order is important.
- private final List<ResourceReference> mTypes = new ArrayList<ResourceReference>();
- private final LayoutlibCallback mCallback;
- private final ResourceReference mAdapterRef;
- private final List<AdapterItem> mItems = new ArrayList<AdapterItem>();
- private boolean mSkipCallbackParser = false;
-
- public FakeAdapter(ResourceReference adapterRef, AdapterBinding binding,
- LayoutlibCallback callback) {
- mAdapterRef = adapterRef;
- mCallback = callback;
-
- final int repeatCount = binding.getRepeatCount();
- final int itemCount = binding.getItemCount();
-
- // Need an array to count for each type.
- // This is likely too big, but is the max it can be.
- int[] typeCount = new int[itemCount];
-
- // We put several repeating sets.
- for (int r = 0 ; r < repeatCount ; r++) {
- // loop on the type of list items, and add however many for each type.
- for (DataBindingItem dataBindingItem : binding) {
- ResourceReference viewRef = dataBindingItem.getViewReference();
- int typeIndex = mTypes.indexOf(viewRef);
- if (typeIndex == -1) {
- typeIndex = mTypes.size();
- mTypes.add(viewRef);
- }
-
- int count = dataBindingItem.getCount();
-
- int index = typeCount[typeIndex];
- typeCount[typeIndex] += count;
-
- for (int k = 0 ; k < count ; k++) {
- mItems.add(new AdapterItem(dataBindingItem, typeIndex, mItems.size(), index++));
- }
- }
- }
- }
-
- @Override
- public boolean isEnabled(int position) {
- return true;
- }
-
- @Override
- public int getCount() {
- return mItems.size();
- }
-
- @Override
- public Object getItem(int position) {
- return mItems.get(position);
- }
-
- @Override
- public long getItemId(int position) {
- return position;
- }
-
- @Override
- public int getItemViewType(int position) {
- return mItems.get(position).getType();
- }
-
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- // we don't care about recycling here because we never scroll.
- AdapterItem item = mItems.get(position);
- @SuppressWarnings("deprecation")
- Pair<View, Boolean> pair = AdapterHelper.getView(item, null, parent, mCallback,
- mAdapterRef, mSkipCallbackParser);
- mSkipCallbackParser = pair.getSecond();
- return pair.getFirst();
- }
-
- @Override
- public int getViewTypeCount() {
- return mTypes.size();
- }
-
- // ---- SpinnerAdapter
-
- @Override
- public View getDropDownView(int position, View convertView, ViewGroup parent) {
- // pass
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl.binding;
-
-import com.android.ide.common.rendering.api.AdapterBinding;
-import com.android.ide.common.rendering.api.DataBindingItem;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.util.Pair;
-
-import android.database.DataSetObserver;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ExpandableListAdapter;
-import android.widget.HeterogeneousExpandableList;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@SuppressWarnings("deprecation")
-public class FakeExpandableAdapter implements ExpandableListAdapter, HeterogeneousExpandableList {
-
- private final LayoutlibCallback mCallback;
- private final ResourceReference mAdapterRef;
- private boolean mSkipCallbackParser = false;
-
- protected final List<AdapterItem> mItems = new ArrayList<AdapterItem>();
-
- // don't use a set because the order is important.
- private final List<ResourceReference> mGroupTypes = new ArrayList<ResourceReference>();
- private final List<ResourceReference> mChildrenTypes = new ArrayList<ResourceReference>();
-
- public FakeExpandableAdapter(ResourceReference adapterRef, AdapterBinding binding,
- LayoutlibCallback callback) {
- mAdapterRef = adapterRef;
- mCallback = callback;
-
- createItems(binding, binding.getItemCount(), binding.getRepeatCount(), mGroupTypes, 1);
- }
-
- private void createItems(Iterable<DataBindingItem> iterable, final int itemCount,
- final int repeatCount, List<ResourceReference> types, int depth) {
- // Need an array to count for each type.
- // This is likely too big, but is the max it can be.
- int[] typeCount = new int[itemCount];
-
- // we put several repeating sets.
- for (int r = 0 ; r < repeatCount ; r++) {
- // loop on the type of list items, and add however many for each type.
- for (DataBindingItem dataBindingItem : iterable) {
- ResourceReference viewRef = dataBindingItem.getViewReference();
- int typeIndex = types.indexOf(viewRef);
- if (typeIndex == -1) {
- typeIndex = types.size();
- types.add(viewRef);
- }
-
- List<DataBindingItem> children = dataBindingItem.getChildren();
- int count = dataBindingItem.getCount();
-
- // if there are children, we use the count as a repeat count for the children.
- if (children.size() > 0) {
- count = 1;
- }
-
- int index = typeCount[typeIndex];
- typeCount[typeIndex] += count;
-
- for (int k = 0 ; k < count ; k++) {
- AdapterItem item = new AdapterItem(dataBindingItem, typeIndex, mItems.size(),
- index++);
- mItems.add(item);
-
- if (children.size() > 0) {
- createItems(dataBindingItem, depth + 1);
- }
- }
- }
- }
- }
-
- private void createItems(DataBindingItem item, int depth) {
- if (depth == 2) {
- createItems(item, item.getChildren().size(), item.getCount(), mChildrenTypes, depth);
- }
- }
-
- private AdapterItem getChildItem(int groupPosition, int childPosition) {
- AdapterItem item = mItems.get(groupPosition);
-
- List<AdapterItem> children = item.getChildren();
- return children.get(childPosition);
- }
-
- // ---- ExpandableListAdapter
-
- @Override
- public int getGroupCount() {
- return mItems.size();
- }
-
- @Override
- public int getChildrenCount(int groupPosition) {
- AdapterItem item = mItems.get(groupPosition);
- return item.getChildren().size();
- }
-
- @Override
- public Object getGroup(int groupPosition) {
- return mItems.get(groupPosition);
- }
-
- @Override
- public Object getChild(int groupPosition, int childPosition) {
- return getChildItem(groupPosition, childPosition);
- }
-
- @Override
- public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
- ViewGroup parent) {
- // we don't care about recycling here because we never scroll.
- AdapterItem item = mItems.get(groupPosition);
- Pair<View, Boolean> pair = AdapterHelper.getView(item, null /*parentItem*/, parent,
- mCallback, mAdapterRef, mSkipCallbackParser);
- mSkipCallbackParser = pair.getSecond();
- return pair.getFirst();
- }
-
- @Override
- public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
- View convertView, ViewGroup parent) {
- // we don't care about recycling here because we never scroll.
- AdapterItem parentItem = mItems.get(groupPosition);
- AdapterItem item = getChildItem(groupPosition, childPosition);
- Pair<View, Boolean> pair = AdapterHelper.getView(item, parentItem, parent, mCallback,
- mAdapterRef, mSkipCallbackParser);
- mSkipCallbackParser = pair.getSecond();
- return pair.getFirst();
- }
-
- @Override
- public long getGroupId(int groupPosition) {
- return groupPosition;
- }
-
- @Override
- public long getChildId(int groupPosition, int childPosition) {
- return childPosition;
- }
-
- @Override
- public long getCombinedGroupId(long groupId) {
- return groupId << 16 | 0x0000FFFF;
- }
-
- @Override
- public long getCombinedChildId(long groupId, long childId) {
- return groupId << 16 | childId;
- }
-
- @Override
- public boolean isChildSelectable(int groupPosition, int childPosition) {
- return true;
- }
-
- @Override
- public void onGroupCollapsed(int groupPosition) {
- // pass
- }
-
- @Override
- public void onGroupExpanded(int groupPosition) {
- // pass
- }
-
- @Override
- public void registerDataSetObserver(DataSetObserver observer) {
- // pass
- }
-
- @Override
- public void unregisterDataSetObserver(DataSetObserver observer) {
- // pass
- }
-
- @Override
- public boolean hasStableIds() {
- return true;
- }
-
- @Override
- public boolean areAllItemsEnabled() {
- return true;
- }
-
- @Override
- public boolean isEmpty() {
- return mItems.isEmpty();
- }
-
- // ---- HeterogeneousExpandableList
-
- @Override
- public int getChildType(int groupPosition, int childPosition) {
- return getChildItem(groupPosition, childPosition).getType();
- }
-
- @Override
- public int getChildTypeCount() {
- return mChildrenTypes.size();
- }
-
- @Override
- public int getGroupType(int groupPosition) {
- return mItems.get(groupPosition).getType();
- }
-
- @Override
- public int getGroupTypeCount() {
- return mGroupTypes.size();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.libcore.io;
-
-import java.nio.ByteBuffer;
-
-import libcore.io.BufferIterator;
-
-/**
- * Provides an implementation of {@link BufferIterator} over a {@link ByteBuffer}.
- */
-public class BridgeBufferIterator extends BufferIterator {
-
- private final long mSize;
- private final ByteBuffer mByteBuffer;
-
- public BridgeBufferIterator(long size, ByteBuffer buffer) {
- mSize = size;
- mByteBuffer = buffer;
- }
-
- @Override
- public void seek(int offset) {
- assert offset <= mSize;
- mByteBuffer.position(offset);
- }
-
- @Override
- public int pos() {
- return mByteBuffer.position();
- }
-
- @Override
- public void skip(int byteCount) {
- int newPosition = mByteBuffer.position() + byteCount;
- assert newPosition <= mSize;
- mByteBuffer.position(newPosition);
- }
-
- @Override
- public void readByteArray(byte[] dst, int dstOffset, int byteCount) {
- assert dst.length >= dstOffset + byteCount;
- mByteBuffer.get(dst, dstOffset, byteCount);
- }
-
- @Override
- public byte readByte() {
- return mByteBuffer.get();
- }
-
- @Override
- public int readInt() {
- return mByteBuffer.getInt();
- }
-
- @Override
- public void readIntArray(int[] dst, int dstOffset, int intCount) {
- while (--intCount >= 0) {
- dst[dstOffset++] = mByteBuffer.getInt();
- }
- }
-
- @Override
- public short readShort() {
- return mByteBuffer.getShort();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.shadowutil;
-
-import android.annotation.NonNull;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.Config;
-import android.graphics.Canvas;
-
-public class ShadowBuffer {
-
- private int mWidth;
- private int mHeight;
- private Bitmap mBitmap;
- private int[] mData;
-
- public ShadowBuffer(int width, int height) {
- mWidth = width;
- mHeight = height;
- mBitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
- mData = new int[mBitmap.getWidth() * mBitmap.getHeight()];
- mBitmap.getPixels(mData, 0, mBitmap.getWidth(), 0, 0, mBitmap.getWidth(),
- mBitmap.getHeight());
- }
-
- public void generateTriangles(@NonNull float[] strip, float scale) {
- for (int i = 0; i < strip.length - 8; i += 3) {
- float fx3 = strip[i];
- float fy3 = strip[i + 1];
- float fz3 = scale * strip[i + 2];
-
- float fx2 = strip[i + 3];
- float fy2 = strip[i + 4];
- float fz2 = scale * strip[i + 5];
-
- float fx1 = strip[i + 6];
- float fy1 = strip[i + 7];
- float fz1 = scale * strip[i + 8];
-
- if (fx1 * (fy2 - fy3) + fx2 * (fy3 - fy1) + fx3 * (fy1 - fy2) == 0) {
- continue;
- }
-
- triangleZBuffMin(mData, mWidth, mHeight, fx3, fy3, fz3, fx2, fy2, fz2, fx1, fy1, fz1);
- triangleZBuffMin(mData, mWidth, mHeight, fx1, fy1, fz1, fx2, fy2, fz2, fx3, fy3, fz3);
- }
- mBitmap.setPixels(mData, 0, mBitmap.getWidth(), 0, 0, mBitmap.getWidth(),
- mBitmap.getHeight());
- }
-
- private void triangleZBuffMin(@NonNull int[] buff, int w, int h, float fx3, float fy3,
- float fz3, float fx2, float fy2, float fz2, float fx1, float fy1, float fz1) {
- if (((fx1 - fx2) * (fy3 - fy2) - (fy1 - fy2) * (fx3 - fx2)) < 0) {
- float tmpX = fx1;
- float tmpY = fy1;
- float tmpZ = fz1;
- fx1 = fx2;
- fy1 = fy2;
- fz1 = fz2;
- fx2 = tmpX;
- fy2 = tmpY;
- fz2 = tmpZ;
- }
- double d = (fx1 * (fy3 - fy2) - fx2 * fy3 + fx3 * fy2 + (fx2 - fx3) * fy1);
-
- if (d == 0) {
- return;
- }
- float dx = (float) (-(fy1 * (fz3 - fz2) - fy2 * fz3 + fy3 * fz2 + (fy2 - fy3) * fz1) / d);
- float dy = (float) ((fx1 * (fz3 - fz2) - fx2 * fz3 + fx3 * fz2 + (fx2 - fx3) * fz1) / d);
- float zOff = (float) ((fx1 * (fy3 * fz2 - fy2 * fz3) + fy1 * (fx2 * fz3 - fx3 * fz2) +
- (fx3 * fy2 - fx2 * fy3) * fz1) / d);
-
- int Y1 = (int) (16.0f * fy1 + .5f);
- int Y2 = (int) (16.0f * fy2 + .5f);
- int Y3 = (int) (16.0f * fy3 + .5f);
-
- int X1 = (int) (16.0f * fx1 + .5f);
- int X2 = (int) (16.0f * fx2 + .5f);
- int X3 = (int) (16.0f * fx3 + .5f);
-
- int DX12 = X1 - X2;
- int DX23 = X2 - X3;
- int DX31 = X3 - X1;
-
- int DY12 = Y1 - Y2;
- int DY23 = Y2 - Y3;
- int DY31 = Y3 - Y1;
-
- int FDX12 = DX12 << 4;
- int FDX23 = DX23 << 4;
- int FDX31 = DX31 << 4;
-
- int FDY12 = DY12 << 4;
- int FDY23 = DY23 << 4;
- int FDY31 = DY31 << 4;
-
- int minX = (min(X1, X2, X3) + 0xF) >> 4;
- int maxX = (max(X1, X2, X3) + 0xF) >> 4;
- int minY = (min(Y1, Y2, Y3) + 0xF) >> 4;
- int maxY = (max(Y1, Y2, Y3) + 0xF) >> 4;
-
- if (minY < 0) {
- minY = 0;
- }
- if (minX < 0) {
- minX = 0;
- }
- if (maxX > w) {
- maxX = w;
- }
- if (maxY > h) {
- maxY = h;
- }
- int off = minY * w;
-
- int C1 = DY12 * X1 - DX12 * Y1;
- int C2 = DY23 * X2 - DX23 * Y2;
- int C3 = DY31 * X3 - DX31 * Y3;
-
- if (DY12 < 0 || (DY12 == 0 && DX12 > 0)) {
- C1++;
- }
- if (DY23 < 0 || (DY23 == 0 && DX23 > 0)) {
- C2++;
- }
- if (DY31 < 0 || (DY31 == 0 && DX31 > 0)) {
- C3++;
- }
- int CY1 = C1 + DX12 * (minY << 4) - DY12 * (minX << 4);
- int CY2 = C2 + DX23 * (minY << 4) - DY23 * (minX << 4);
- int CY3 = C3 + DX31 * (minY << 4) - DY31 * (minX << 4);
-
- for (int y = minY; y < maxY; y++) {
- int CX1 = CY1;
- int CX2 = CY2;
- int CX3 = CY3;
- float p = zOff + dy * y;
- for (int x = minX; x < maxX; x++) {
- if (CX1 > 0 && CX2 > 0 && CX3 > 0) {
- int point = x + off;
- float zVal = p + dx * x;
- buff[point] |= ((int) (zVal * 255)) << 24;
- }
- CX1 -= FDY12;
- CX2 -= FDY23;
- CX3 -= FDY31;
- }
- CY1 += FDX12;
- CY2 += FDX23;
- CY3 += FDX31;
- off += w;
- }
- }
-
- private int min(int x1, int x2, int x3) {
- return (x1 > x2) ? ((x2 > x3) ? x3 : x2) : ((x1 > x3) ? x3 : x1);
- }
-
- private int max(int x1, int x2, int x3) {
- return (x1 < x2) ? ((x2 < x3) ? x3 : x2) : ((x1 < x3) ? x3 : x1);
- }
-
- public void draw(@NonNull Canvas c) {
- c.drawBitmap(mBitmap, 0, 0, null);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.shadowutil;
-
-import android.annotation.NonNull;
-
-public class SpotShadow {
-
- private static float rayIntersectPoly(@NonNull float[] poly, int polyLength, float px, float py,
- float dx, float dy) {
- int p1 = polyLength - 1;
- for (int p2 = 0; p2 < polyLength; p2++) {
- float p1x = poly[p1 * 2 + 0];
- float p1y = poly[p1 * 2 + 1];
- float p2x = poly[p2 * 2 + 0];
- float p2y = poly[p2 * 2 + 1];
- float div = (dx * (p1y - p2y) + dy * p2x - dy * p1x);
- if (div != 0) {
- float t = (dx * (p1y - py) + dy * px - dy * p1x) / (div);
- if (t >= 0 && t <= 1) {
- float t2 = (p1x * (py - p2y) + p2x * (p1y - py) + px * (p2y - p1y)) / div;
- if (t2 > 0) {
- return t2;
- }
- }
- }
- p1 = p2;
- }
- return Float.NaN;
- }
-
- private static void centroid2d(@NonNull float[] poly, int len, @NonNull float[] ret) {
- float sumX = 0;
- float sumY = 0;
- int p1 = len - 1;
- float area = 0;
- for (int p2 = 0; p2 < len; p2++) {
- float x1 = poly[p1 * 2 + 0];
- float y1 = poly[p1 * 2 + 1];
- float x2 = poly[p2 * 2 + 0];
- float y2 = poly[p2 * 2 + 1];
- float a = (x1 * y2 - x2 * y1);
- sumX += (x1 + x2) * a;
- sumY += (y1 + y2) * a;
- area += a;
- p1 = p2;
- }
-
- float centroidX = sumX / (3 * area);
- float centroidY = sumY / (3 * area);
- ret[0] = centroidX;
- ret[1] = centroidY;
- }
-
- /**
- * calculates the Centroid of a 3d polygon
- * @param poly The flatten 3d vertices coordinates of polygon, the format is like
- * [x0, y0, z0, x1, y1, z1, x2, ...]
- * @param len The number of polygon vertices. So the length of poly should be len * 3.
- * @param ret The array used to sotre the result. The length should be 3.
- */
- private static void centroid3d(@NonNull float[] poly, int len, @NonNull float[] ret) {
- int n = len - 1;
- double area = 0;
- double cx = 0, cy = 0, cz = 0;
- for (int i = 1; i < n; i++) {
- int k = i + 1;
- float a0 = poly[i * 3 + 0] - poly[0 * 3 + 0];
- float a1 = poly[i * 3 + 1] - poly[0 * 3 + 1];
- float a2 = poly[i * 3 + 2] - poly[0 * 3 + 2];
- float b0 = poly[k * 3 + 0] - poly[0 * 3 + 0];
- float b1 = poly[k * 3 + 1] - poly[0 * 3 + 1];
- float b2 = poly[k * 3 + 2] - poly[0 * 3 + 2];
- float c0 = a1 * b2 - b1 * a2;
- float c1 = a2 * b0 - b2 * a0;
- float c2 = a0 * b1 - b0 * a1;
- double areaOfTriangle = Math.sqrt(c0 * c0 + c1 * c1 + c2 * c2);
- area += areaOfTriangle;
- cx += areaOfTriangle * (poly[i * 3 + 0] + poly[k * 3 + 0] + poly[0 * 3 + 0]);
- cy += areaOfTriangle * (poly[i * 3 + 1] + poly[k * 3 + 1] + poly[0 * 3 + 1]);
- cz += areaOfTriangle * (poly[i * 3 + 2] + poly[k * 3 + 2] + poly[0 * 3 + 2]);
- }
- ret[0] = (float) (cx / (3 * area));
- ret[1] = (float) (cy / (3 * area));
- ret[2] = (float) (cz / (3 * area));
- }
-
- /**
- * Extracts the convex hull of a polygon.
- * @param points The vertices coordinates of polygon
- * @param pointsLength The number of polygon vertices. So the length of poly should be len * 3.
- * @param retPoly retPoly is at most the size of the input polygon
- * @return The number of points in the retPolygon
- */
- private static int hull(@NonNull float[] points, int pointsLength, @NonNull float[] retPoly) {
- quicksortX(points, 0, pointsLength - 1);
- int n = pointsLength;
- float[] lUpper = new float[n * 2];
- lUpper[0] = points[0];
- lUpper[1] = points[1];
- lUpper[2] = points[2];
- lUpper[3] = points[3];
-
- int lUpperSize = 2;
-
- for (int i = 2; i < n; i++) {
- lUpper[lUpperSize * 2 + 0] = points[i * 2 + 0];
- lUpper[lUpperSize * 2 + 1] = points[i * 2 + 1];
- lUpperSize++;
-
- while (lUpperSize > 2 &&
- !rightTurn(lUpper[(lUpperSize - 3) * 2], lUpper[(lUpperSize - 3) * 2 + 1],
- lUpper[(lUpperSize - 2) * 2], lUpper[(lUpperSize - 2) * 2 + 1],
- lUpper[(lUpperSize - 1) * 2], lUpper[(lUpperSize - 1) * 2 + 1])) {
- // Remove the middle point of the three last
- lUpper[(lUpperSize - 2) * 2 + 0] = lUpper[(lUpperSize - 1) * 2 + 0];
- lUpper[(lUpperSize - 2) * 2 + 1] = lUpper[(lUpperSize - 1) * 2 + 1];
- lUpperSize--;
- }
- }
-
- float[] lLower = new float[n * 2];
- lLower[0] = points[(n - 1) * 2 + 0];
- lLower[1] = points[(n - 1) * 2 + 1];
- lLower[2] = points[(n - 2) * 2 + 0];
- lLower[3] = points[(n - 2) * 2 + 1];
-
- int lLowerSize = 2;
-
- for (int i = n - 3; i >= 0; i--) {
- lLower[lLowerSize * 2 + 0] = points[i * 2 + 0];
- lLower[lLowerSize * 2 + 1] = points[i * 2 + 1];
- lLowerSize++;
-
- while (lLowerSize > 2 &&
- !rightTurn(lLower[(lLowerSize - 3) * 2], lLower[(lLowerSize - 3) * 2 + 1],
- lLower[(lLowerSize - 2) * 2], lLower[(lLowerSize - 2) * 2 + 1],
- lLower[(lLowerSize - 1) * 2], lLower[(lLowerSize - 1) * 2 + 1])) {
- // Remove the middle point of the three last
- lLower[(lLowerSize - 2) * 2 + 0] = lLower[(lLowerSize - 1) * 2 + 0];
- lLower[(lLowerSize - 2) * 2 + 1] = lLower[(lLowerSize - 1) * 2 + 1];
- lLowerSize--;
- }
- }
-
- int count = 0;
- for (int i = 0; i < lUpperSize; i++) {
- retPoly[count * 2 + 0] = lUpper[i * 2 + 0];
- retPoly[count * 2 + 1] = lUpper[i * 2 + 1];
- count++;
- }
- for (int i = 1; i < lLowerSize - 1; i++) {
- retPoly[count * 2 + 0] = lLower[i * 2 + 0];
- retPoly[count * 2 + 1] = lLower[i * 2 + 1];
- count++;
- }
- return count;
- }
-
- private static boolean rightTurn(float ax, float ay, float bx, float by, float cx, float cy) {
- return (bx - ax) * (cy - ay) - (by - ay) * (cx - ax) > 0.00001;
- }
-
- /**
- * calculates the intersection of poly1 with poly2 and put in poly2
- * @param poly1 The flatten 2d coordinates of polygon
- * @param poly1length The vertices number of poly1
- * @param poly2 The flatten 2d coordinates of polygon
- * @param poly2length The vertices number of poly2
- * @return number of vertices in poly2
- */
- private static int intersection(@NonNull float[] poly1, int poly1length, @NonNull float[] poly2,
- int poly2length) {
- makeClockwise(poly1, poly1length);
- makeClockwise(poly2, poly2length);
- float[] poly = new float[(poly1length * poly2length + 2) * 2];
- int count = 0;
- int pCount = 0;
- for (int i = 0; i < poly1length; i++) {
- if (pointInsidePolygon(poly1[i * 2 + 0], poly1[i * 2 + 1], poly2, poly2length)) {
- poly[count * 2 + 0] = poly1[i * 2 + 0];
- poly[count * 2 + 1] = poly1[i * 2 + 1];
- count++;
- pCount++;
- }
- }
- int fromP1 = pCount;
- for (int i = 0; i < poly2length; i++) {
- if (pointInsidePolygon(poly2[i * 2 + 0], poly2[i * 2 + 1], poly1, poly1length)) {
- poly[count * 2 + 0] = poly2[i * 2 + 0];
- poly[count * 2 + 1] = poly2[i * 2 + 1];
- count++;
- }
- }
- int fromP2 = count - fromP1;
- if (fromP1 == poly1length) { // use p1
- for (int i = 0; i < poly1length; i++) {
- poly2[i * 2 + 0] = poly1[i * 2 + 0];
- poly2[i * 2 + 1] = poly1[i * 2 + 1];
- }
- return poly1length;
- }
- if (fromP2 == poly2length) { // use p2
- return poly2length;
- }
- float[] intersection = new float[2];
- for (int i = 0; i < poly2length; i++) {
- for (int j = 0; j < poly1length; j++) {
- int i1_by_2 = i * 2;
- int i2_by_2 = ((i + 1) % poly2length) * 2;
- int j1_by_2 = j * 2;
- int j2_by_2 = ((j + 1) % poly1length) * 2;
- boolean found =
- lineIntersection(poly2[i1_by_2 + 0], poly2[i1_by_2 + 1], poly2[i2_by_2 + 0],
- poly2[i2_by_2 + 1], poly1[j1_by_2 + 0], poly1[j1_by_2 + 1],
- poly1[j2_by_2 + 0], poly1[j2_by_2 + 1], intersection);
- if (found) {
- poly[count * 2 + 0] = intersection[0];
- poly[count * 2 + 1] = intersection[1];
- count++;
- } else {
- float dx = poly2[i * 2 + 0] - poly1[j * 2 + 0];
- float dy = poly2[i * 2 + 1] - poly1[j * 2 + 1];
-
- if (dx * dx + dy * dy < 0.01) {
- poly[count * 2 + 0] = poly2[i * 2 + 0];
- poly[count * 2 + 1] = poly2[i * 2 + 1];
- count++;
- }
- }
- }
- }
- if (count == 0) {
- return 0;
- }
- float avgX = 0;
- float avgY = 0;
- for (int i = 0; i < count; i++) {
- avgX += poly[i * 2 + 0];
- avgY += poly[i * 2 + 1];
- }
- avgX /= count;
- avgY /= count;
-
- float[] ctr = new float[]{avgX, avgY};
- sort(poly, count, ctr);
- int size = count;
-
- poly2[0] = poly[0];
- poly2[1] = poly[1];
-
- count = 1;
- for (int i = 1; i < size; i++) {
- float dx = poly[i * 2 + 0] - poly[(i - 1) * 2 + 0];
- float dy = poly[i * 2 + 1] - poly[(i - 1) * 2 + 1];
- if (dx * dx + dy * dy >= 0.01) {
- poly2[count * 2 + 0] = poly[i * 2 + 0];
- poly2[count * 2 + 1] = poly[i * 2 + 1];
- count++;
- }
- }
- return count;
- }
-
- public static void sort(@NonNull float[] poly, int polyLength, @NonNull float[] ctr) {
- quicksortCircle(poly, 0, polyLength - 1, ctr);
- }
-
- public static float angle(float x1, float y1, @NonNull float[] ctr) {
- return -(float) Math.atan2(x1 - ctr[0], y1 - ctr[1]);
- }
-
- private static void swapPair(@NonNull float[] points, int i, int j) {
- float x = points[i * 2 + 0];
- float y = points[i * 2 + 1];
- points[i * 2 + 0] = points[j * 2 + 0];
- points[i * 2 + 1] = points[j * 2 + 1];
- points[j * 2 + 0] = x;
- points[j * 2 + 1] = y;
- }
-
- private static void quicksortCircle(@NonNull float[] points, int low, int high,
- @NonNull float[] ctr) {
- int i = low, j = high;
- int p = low + (high - low) / 2;
- float pivot = angle(points[p * 2], points[p * 2 + 1], ctr);
- while (i <= j) {
- while (angle(points[i * 2 + 0], points[i * 2 + 1], ctr) < pivot) {
- i++;
- }
- while (angle(points[j * 2 + 0], points[j * 2 + 1], ctr) > pivot) {
- j--;
- }
- if (i <= j) {
- swapPair(points, i, j);
- i++;
- j--;
- }
- }
- if (low < j) {
- quicksortCircle(points, low, j, ctr);
- }
- if (i < high) {
- quicksortCircle(points, i, high, ctr);
- }
- }
-
- /**
- * This function do Quick Sort by comparing X axis only.<br>
- * Note that the input values of points are paired coordinates, e.g. {@code [x0, y0, x1, y1, x2,
- * y2, ...]).}
- * @param points The input point pairs. Every {@code (2 * i, 2 * i + 1)} points are pairs.
- * @param low lowest index used to do quick sort sort
- * @param high highest index used to do quick sort
- */
- private static void quicksortX(@NonNull float[] points, int low, int high) {
- int i = low, j = high;
- int p = low + (high - low) / 2;
- float pivot = points[p * 2];
- while (i <= j) {
- while (points[i * 2 + 0] < pivot) {
- i++;
- }
- while (points[j * 2 + 0] > pivot) {
- j--;
- }
-
- if (i <= j) {
- swapPair(points, i, j);
- i++;
- j--;
- }
- }
- if (low < j) {
- quicksortX(points, low, j);
- }
- if (i < high) {
- quicksortX(points, i, high);
- }
- }
-
- private static boolean pointInsidePolygon(float x, float y, @NonNull float[] poly, int len) {
- boolean c = false;
- float testX = x;
- float testY = y;
- for (int i = 0, j = len - 1; i < len; j = i++) {
- if (((poly[i * 2 + 1] > testY) != (poly[j * 2 + 1] > testY)) && (testX <
- (poly[j * 2 + 0] - poly[i * 2 + 0]) * (testY - poly[i * 2 + 1]) /
- (poly[j * 2 + 1] - poly[i * 2 + 1]) + poly[i * 2 + 0])) {
- c = !c;
- }
- }
- return c;
- }
-
- private static void makeClockwise(@NonNull float[] polygon, int len) {
- if (polygon == null || len == 0) {
- return;
- }
- if (!isClockwise(polygon, len)) {
- reverse(polygon, len);
- }
- }
-
- private static boolean isClockwise(@NonNull float[] polygon, int len) {
- float sum = 0;
- float p1x = polygon[(len - 1) * 2 + 0];
- float p1y = polygon[(len - 1) * 2 + 1];
- for (int i = 0; i < len; i++) {
- float p2x = polygon[i * 2 + 0];
- float p2y = polygon[i * 2 + 1];
- sum += p1x * p2y - p2x * p1y;
- p1x = p2x;
- p1y = p2y;
- }
- return sum < 0;
- }
-
- private static void reverse(@NonNull float[] polygon, int len) {
- int n = len / 2;
- for (int i = 0; i < n; i++) {
- float tmp0 = polygon[i * 2 + 0];
- float tmp1 = polygon[i * 2 + 1];
- int k = len - 1 - i;
- polygon[i * 2 + 0] = polygon[k * 2 + 0];
- polygon[i * 2 + 1] = polygon[k * 2 + 1];
- polygon[k * 2 + 0] = tmp0;
- polygon[k * 2 + 1] = tmp1;
- }
- }
-
- /**
- * Intersects two lines in parametric form.
- */
- private static final boolean lineIntersection(float x1, float y1, float x2, float y2, float x3,
- float y3, float x4, float y4, @NonNull float[] ret) {
- float d = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4);
- if (d == 0.000f) {
- return false;
- }
-
- float dx = (x1 * y2 - y1 * x2);
- float dy = (x3 * y4 - y3 * x4);
- float x = (dx * (x3 - x4) - (x1 - x2) * dy) / d;
- float y = (dx * (y3 - y4) - (y1 - y2) * dy) / d;
-
- if (((x - x1) * (x - x2) > 0.0000001) || ((x - x3) * (x - x4) > 0.0000001) ||
- ((y - y1) * (y - y2) > 0.0000001) || ((y - y3) * (y - y4) > 0.0000001)) {
- return false;
- }
- ret[0] = x;
- ret[1] = y;
- return true;
- }
-
- @NonNull
- public static float[] calculateLight(float size, int points, float x, float y, float height) {
- float[] ret = new float[points * 3];
- for (int i = 0; i < points; i++) {
- double angle = 2 * i * Math.PI / points;
- ret[i * 3 + 0] = (float) Math.cos(angle) * size + x;
- ret[i * 3 + 1] = (float) Math.sin(angle) * size + y;
- ret[i * 3 + 2] = (height);
- }
- return ret;
- }
-
- /**
- layers indicates the number of circular strips to generate.
- Strength is how dark a shadow to generate.
-
- /**
- * This calculates a collection of triangles that represent the shadow cast by a polygonal
- * light source (lightPoly) hitting a convex polygon (poly).
- * @param lightPoly The flatten 3d coordinates of light
- * @param lightPolyLength The vertices number of light polygon.
- * @param poly The flatten 3d coordinates of item
- * @param polyLength The vertices number of light polygon.
- * @param rays defines the number of points around the perimeter of the shadow to generate
- * @param layers The number of shadow's fading.
- * @param strength The factor of the black color of shadow.
- * @param retStrips Used to store the calculated shadow strength
- * @return true if the params is able to calculate a shadow, else false.
- */
- public static boolean calcShadow(@NonNull float[] lightPoly, int lightPolyLength,
- @NonNull float[] poly, int polyLength, int rays, int layers, float strength,
- @NonNull float[] retStrips) {
- float[] shadowRegion = new float[lightPolyLength * polyLength * 2];
- float[] outline = new float[polyLength * 2];
- float[] umbra = new float[polyLength * lightPolyLength * 2];
- int umbraLength = 0;
-
- int k = 0;
- for (int j = 0; j < lightPolyLength; j++) {
- int m = 0;
- for (int i = 0; i < polyLength; i++) {
- float t = lightPoly[j * 3 + 2] - poly[i * 3 + 2];
- if (t == 0) {
- return false;
- }
- t = lightPoly[j * 3 + 2] / t;
- float x = lightPoly[j * 3 + 0] - t * (lightPoly[j * 3 + 0] - poly[i * 3 + 0]);
- float y = lightPoly[j * 3 + 1] - t * (lightPoly[j * 3 + 1] - poly[i * 3 + 1]);
-
- shadowRegion[k * 2 + 0] = x;
- shadowRegion[k * 2 + 1] = y;
- outline[m * 2 + 0] = x;
- outline[m * 2 + 1] = y;
-
- k++;
- m++;
- }
- if (umbraLength == 0) {
- System.arraycopy(outline, 0, umbra, 0, polyLength);
- umbraLength = polyLength;
- } else {
- umbraLength = intersection(outline, polyLength, umbra, umbraLength);
- if (umbraLength == 0) {
- break;
- }
- }
- }
- int shadowRegionLength = k;
-
- float[] penumbra = new float[k * 2];
- int penumbraLength = hull(shadowRegion, shadowRegionLength, penumbra);
- if (umbraLength < 3) {// no real umbra make a fake one
- float[] p = new float[3];
- centroid3d(lightPoly, lightPolyLength, p);
- float[] centShadow = new float[polyLength * 2];
- for (int i = 0; i < polyLength; i++) {
- float t = p[2] - poly[i * 3 + 2];
- if (t == 0) {
- return false;
- }
- t = p[2] / t;
- float x = p[0] - t * (p[0] - poly[i * 3 + 0]);
- float y = p[1] - t * (p[1] - poly[i * 3 + 1]);
-
- centShadow[i * 2 + 0] = x;
- centShadow[i * 2 + 1] = y;
- }
- float[] c = new float[2];
- centroid2d(centShadow, polyLength, c);
- for (int i = 0; i < polyLength; i++) {
- centShadow[i * 2 + 0] = (c[0] * 9 + centShadow[i * 2 + 0]) / 10;
- centShadow[i * 2 + 1] = (c[1] * 9 + centShadow[i * 2 + 1]) / 10;
- }
- umbra = centShadow; // fake umbra
- umbraLength = polyLength; // same size as the original polygon
- }
-
- triangulateConcentricPolygon(penumbra, penumbraLength, umbra, umbraLength, rays, layers,
- strength, retStrips);
- return true;
- }
-
- /**
- * triangulate concentric circles.
- * This takes the inner and outer polygons of the umbra and penumbra and triangulates it.
- * @param penumbra The 2d flatten vertices of penumbra polygons.
- * @param penumbraLength The number of vertices in penumbra.
- * @param umbra The 2d flatten vertices of umbra polygons.
- * @param umbraLength The number of vertices in umbra.
- * @param rays defines the number of points around the perimeter of the shadow to generate
- * @param layers The number of shadow's fading.
- * @param strength The factor of the black color of shadow.
- * @param retStrips Used to store the calculated shadow strength.
- */
- private static void triangulateConcentricPolygon(@NonNull float[] penumbra, int penumbraLength,
- @NonNull float[] umbra, int umbraLength, int rays, int layers, float strength,
- @NonNull float[] retStrips) {
- int rings = layers + 1;
- double step = Math.PI * 2 / rays;
- float[] retXY = new float[2];
- centroid2d(umbra, umbraLength, retXY);
- float cx = retXY[0];
- float cy = retXY[1];
-
- float[] t1 = new float[rays];
- float[] t2 = new float[rays];
-
- for (int i = 0; i < rays; i++) {
- float dx = (float) Math.cos(Math.PI / 4 + step * i);
- float dy = (float) Math.sin(Math.PI / 4 + step * i);
- t2[i] = rayIntersectPoly(umbra, umbraLength, cx, cy, dx, dy);
- t1[i] = rayIntersectPoly(penumbra, penumbraLength, cx, cy, dx, dy);
- }
-
- int p = 0;
- // Calculate the vertex
- for (int r = 0; r < layers; r++) {
- int startP = p;
- for (int i = 0; i < rays; i++) {
- float dx = (float) Math.cos(Math.PI / 4 + step * i);
- float dy = (float) Math.sin(Math.PI / 4 + step * i);
-
- for (int j = r; j < (r + 2); j++) {
- float jf = j / (float) (rings - 1);
- float t = t1[i] + jf * (t2[i] - t1[i]);
- float op = (jf + 1 - 1 / (1 + (t - t1[i]) * (t - t1[i]))) / 2;
- retStrips[p * 3 + 0] = dx * t + cx;
- retStrips[p * 3 + 1] = dy * t + cy;
- retStrips[p * 3 + 2] = jf * op * strength;
- p++;
-
- }
- }
- retStrips[p * 3 + 0] = retStrips[startP * 3 + 0];
- retStrips[p * 3 + 1] = retStrips[startP * 3 + 1];
- retStrips[p * 3 + 2] = retStrips[startP * 3 + 2];
- p++;
- startP++;
- retStrips[p * 3 + 0] = retStrips[startP * 3 + 0];
- retStrips[p * 3 + 1] = retStrips[startP * 3 + 1];
- retStrips[p * 3 + 2] = retStrips[startP * 3 + 2];
- p++;
- }
- int oldP = p - 1;
- retStrips[p * 3 + 0] = retStrips[oldP * 3 + 0];
- retStrips[p * 3 + 1] = retStrips[oldP * 3 + 1];
- retStrips[p * 3 + 2] = retStrips[oldP * 3 + 2];
- p++;
-
- // Skip the first point here, then make it same as last point later.
- oldP = p;
- p++;
- for (int k = 0; k < rays; k++) {
- int i = k / 2;
- if ((k & 1) == 1) { // traverse the inside in a zig zag pattern
- // for strips
- i = rays - i - 1;
- }
- float dx = (float) Math.cos(Math.PI / 4 + step * i);
- float dy = (float) Math.sin(Math.PI / 4 + step * i);
-
- float jf = 1;
-
- float t = t1[i] + jf * (t2[i] - t1[i]);
- float op = (jf + 1 - 1 / (1 + (t - t1[i]) * (t - t1[i]))) / 2;
-
- retStrips[p * 3 + 0] = dx * t + cx;
- retStrips[p * 3 + 1] = dy * t + cy;
- retStrips[p * 3 + 2] = jf * op * strength;
- p++;
- }
- p = oldP;
- retStrips[p * 3 + 0] = retStrips[oldP * 3 + 0];
- retStrips[p * 3 + 1] = retStrips[oldP * 3 + 1];
- retStrips[p * 3 + 2] = retStrips[oldP * 3 + 2];
- }
-
- public static int getStripSize(int rays, int layers) {
- return (2 + rays + ((layers) * 2 * (rays + 1)));
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.util;
-
-import android.annotation.NonNull;
-
-import java.awt.geom.CubicCurve2D;
-import java.awt.geom.PathIterator;
-import java.awt.geom.Point2D;
-import java.awt.geom.QuadCurve2D;
-import java.util.ArrayList;
-
-import com.google.android.collect.Lists;
-
-/**
- * Class that returns iterators for a given path. These iterators are lightweight and can be reused
- * multiple times to iterate over the path.
- */
-public class CachedPathIteratorFactory {
- /*
- * A few conventions used in the code:
- * Coordinates or coords arrays store segment coordinates. They use the same format as
- * PathIterator#currentSegment coordinates array.
- * float arrays store always points where the first element is X and the second is Y.
- */
-
- // This governs how accurate the approximation of the Path is.
- private static final float PRECISION = 0.002f;
-
- private final int mWindingRule;
- private final int[] mTypes;
- private final float[][] mCoordinates;
- private final float[] mSegmentsLength;
- private final float mTotalLength;
-
- public CachedPathIteratorFactory(@NonNull PathIterator iterator) {
- mWindingRule = iterator.getWindingRule();
-
- ArrayList<Integer> typesArray = Lists.newArrayList();
- ArrayList<float[]> pointsArray = Lists.newArrayList();
- float[] points = new float[6];
- while (!iterator.isDone()) {
- int type = iterator.currentSegment(points);
- int nPoints = getNumberOfPoints(type) * 2; // 2 coordinates per point
-
- typesArray.add(type);
- float[] itemPoints = new float[nPoints];
- System.arraycopy(points, 0, itemPoints, 0, nPoints);
- pointsArray.add(itemPoints);
- iterator.next();
- }
-
- mTypes = new int[typesArray.size()];
- mCoordinates = new float[mTypes.length][];
- for (int i = 0; i < typesArray.size(); i++) {
- mTypes[i] = typesArray.get(i);
- mCoordinates[i] = pointsArray.get(i);
- }
-
- // Do measurement
- mSegmentsLength = new float[mTypes.length];
-
- // Curves that we can reuse to estimate segments length
- CubicCurve2D.Float cubicCurve = new CubicCurve2D.Float();
- QuadCurve2D.Float quadCurve = new QuadCurve2D.Float();
- float lastX = 0;
- float lastY = 0;
- float totalLength = 0;
- for (int i = 0; i < mTypes.length; i++) {
- switch (mTypes[i]) {
- case PathIterator.SEG_CUBICTO:
- cubicCurve.setCurve(lastX, lastY,
- mCoordinates[i][0], mCoordinates[i][1], mCoordinates[i][2],
- mCoordinates[i][3], lastX = mCoordinates[i][4],
- lastY = mCoordinates[i][5]);
- mSegmentsLength[i] =
- getFlatPathLength(cubicCurve.getPathIterator(null, PRECISION));
- break;
- case PathIterator.SEG_QUADTO:
- quadCurve.setCurve(lastX, lastY, mCoordinates[i][0], mCoordinates[i][1],
- lastX = mCoordinates[i][2], lastY = mCoordinates[i][3]);
- mSegmentsLength[i] =
- getFlatPathLength(quadCurve.getPathIterator(null, PRECISION));
- break;
- case PathIterator.SEG_CLOSE:
- mSegmentsLength[i] = (float) Point2D.distance(lastX, lastY,
- lastX = mCoordinates[0][0],
- lastY = mCoordinates[0][1]);
- mCoordinates[i] = new float[2];
- // We convert a SEG_CLOSE segment to a SEG_LINETO so we do not have to worry
- // about this special case in the rest of the code.
- mTypes[i] = PathIterator.SEG_LINETO;
- mCoordinates[i][0] = mCoordinates[0][0];
- mCoordinates[i][1] = mCoordinates[0][1];
- break;
- case PathIterator.SEG_MOVETO:
- mSegmentsLength[i] = 0;
- lastX = mCoordinates[i][0];
- lastY = mCoordinates[i][1];
- break;
- case PathIterator.SEG_LINETO:
- mSegmentsLength[i] = (float) Point2D.distance(lastX, lastY, mCoordinates[i][0],
- mCoordinates[i][1]);
- lastX = mCoordinates[i][0];
- lastY = mCoordinates[i][1];
- default:
- }
- totalLength += mSegmentsLength[i];
- }
-
- mTotalLength = totalLength;
- }
-
- private static void quadCurveSegment(float[] coords, float t0, float t1) {
- // Calculate X and Y at 0.5 (We'll use this to reconstruct the control point later)
- float mt = t0 + (t1 - t0) / 2;
- float mu = 1 - mt;
- float mx = mu * mu * coords[0] + 2 * mu * mt * coords[2] + mt * mt * coords[4];
- float my = mu * mu * coords[1] + 2 * mu * mt * coords[3] + mt * mt * coords[5];
-
- float u0 = 1 - t0;
- float u1 = 1 - t1;
-
- // coords at t0
- coords[0] = coords[0] * u0 * u0 + coords[2] * 2 * t0 * u0 + coords[4] * t0 * t0;
- coords[1] = coords[1] * u0 * u0 + coords[3] * 2 * t0 * u0 + coords[5] * t0 * t0;
-
- // coords at t1
- coords[4] = coords[0] * u1 * u1 + coords[2] * 2 * t1 * u1 + coords[4] * t1 * t1;
- coords[5] = coords[1] * u1 * u1 + coords[3] * 2 * t1 * u1 + coords[5] * t1 * t1;
-
- // estimated control point at t'=0.5
- coords[2] = 2 * mx - coords[0] / 2 - coords[4] / 2;
- coords[3] = 2 * my - coords[1] / 2 - coords[5] / 2;
- }
-
- private static void cubicCurveSegment(float[] coords, float t0, float t1) {
- // http://stackoverflow.com/questions/11703283/cubic-bezier-curve-segment
- float u0 = 1 - t0;
- float u1 = 1 - t1;
-
- // Calculate the points at t0 and t1 for the quadratic curves formed by (P0, P1, P2) and
- // (P1, P2, P3)
- float qxa = coords[0] * u0 * u0 + coords[2] * 2 * t0 * u0 + coords[4] * t0 * t0;
- float qxb = coords[0] * u1 * u1 + coords[2] * 2 * t1 * u1 + coords[4] * t1 * t1;
- float qxc = coords[2] * u0 * u0 + coords[4] * 2 * t0 * u0 + coords[6] * t0 * t0;
- float qxd = coords[2] * u1 * u1 + coords[4] * 2 * t1 * u1 + coords[6] * t1 * t1;
-
- float qya = coords[1] * u0 * u0 + coords[3] * 2 * t0 * u0 + coords[5] * t0 * t0;
- float qyb = coords[1] * u1 * u1 + coords[3] * 2 * t1 * u1 + coords[5] * t1 * t1;
- float qyc = coords[3] * u0 * u0 + coords[5] * 2 * t0 * u0 + coords[7] * t0 * t0;
- float qyd = coords[3] * u1 * u1 + coords[5] * 2 * t1 * u1 + coords[7] * t1 * t1;
-
- // Linear interpolation
- coords[0] = qxa * u0 + qxc * t0;
- coords[1] = qya * u0 + qyc * t0;
-
- coords[2] = qxa * u1 + qxc * t1;
- coords[3] = qya * u1 + qyc * t1;
-
- coords[4] = qxb * u0 + qxd * t0;
- coords[5] = qyb * u0 + qyd * t0;
-
- coords[6] = qxb * u1 + qxd * t1;
- coords[7] = qyb * u1 + qyd * t1;
- }
-
- /**
- * Returns the end point of a given segment
- *
- * @param type the segment type
- * @param coords the segment coordinates array
- * @param point the return array where the point will be stored
- */
- private static void getShapeEndPoint(int type, @NonNull float[] coords, @NonNull float[]
- point) {
- // start index of the end point for the segment type
- int pointIndex = (getNumberOfPoints(type) - 1) * 2;
- point[0] = coords[pointIndex];
- point[1] = coords[pointIndex + 1];
- }
-
- /**
- * Returns the number of points stored in a coordinates array for the given segment type.
- */
- private static int getNumberOfPoints(int segmentType) {
- switch (segmentType) {
- case PathIterator.SEG_QUADTO:
- return 2;
- case PathIterator.SEG_CUBICTO:
- return 3;
- case PathIterator.SEG_CLOSE:
- return 0;
- default:
- return 1;
- }
- }
-
- /**
- * Returns the estimated length of a flat path. If the passed path is not flat (i.e. contains a
- * segment that is not {@link PathIterator#SEG_CLOSE}, {@link PathIterator#SEG_MOVETO} or {@link
- * PathIterator#SEG_LINETO} this method will fail.
- */
- private static float getFlatPathLength(@NonNull PathIterator iterator) {
- float segment[] = new float[6];
- float totalLength = 0;
- float[] previousPoint = new float[2];
- boolean isFirstPoint = true;
-
- while (!iterator.isDone()) {
- int type = iterator.currentSegment(segment);
- assert type == PathIterator.SEG_LINETO || type == PathIterator.SEG_CLOSE || type ==
- PathIterator.SEG_MOVETO;
-
- // MoveTo shouldn't affect the length
- if (!isFirstPoint && type != PathIterator.SEG_MOVETO) {
- totalLength += Point2D.distance(previousPoint[0], previousPoint[1], segment[0],
- segment[1]);
- } else {
- isFirstPoint = false;
- }
- previousPoint[0] = segment[0];
- previousPoint[1] = segment[1];
- iterator.next();
- }
-
- return totalLength;
- }
-
- /**
- * Returns the estimated position along a path of the given length.
- */
- private void getPointAtLength(int type, @NonNull float[] coords, float lastX, float
- lastY, float t, @NonNull float[] point) {
- if (type == PathIterator.SEG_LINETO) {
- point[0] = lastX + (coords[0] - lastX) * t;
- point[1] = lastY + (coords[1] - lastY) * t;
- // Return here, since we do not need a shape to estimate
- return;
- }
-
- float[] curve = new float[8];
- int lastPointIndex = (getNumberOfPoints(type) - 1) * 2;
-
- System.arraycopy(coords, 0, curve, 2, coords.length);
- curve[0] = lastX;
- curve[1] = lastY;
- if (type == PathIterator.SEG_CUBICTO) {
- cubicCurveSegment(curve, 0f, t);
- } else {
- quadCurveSegment(curve, 0f, t);
- }
-
- point[0] = curve[2 + lastPointIndex];
- point[1] = curve[2 + lastPointIndex + 1];
- }
-
- public CachedPathIterator iterator() {
- return new CachedPathIterator();
- }
-
- /**
- * Class that allows us to iterate over a path multiple times
- */
- public class CachedPathIterator implements PathIterator {
- private int mNextIndex;
-
- /**
- * Current segment type.
- *
- * @see PathIterator
- */
- private int mCurrentType;
-
- /**
- * Stores the coordinates array of the current segment. The number of points stored depends
- * on the segment type.
- *
- * @see PathIterator
- */
- private float[] mCurrentCoords = new float[6];
- private float mCurrentSegmentLength;
-
- /**
- * Current segment length offset. When asking for the length of the current segment, the
- * length will be reduced by this amount. This is useful when we are only using portions of
- * the segment.
- *
- * @see #jumpToSegment(float)
- */
- private float mOffsetLength;
-
- /** Point where the current segment started */
- private float[] mLastPoint = new float[2];
- private boolean isIteratorDone;
-
- private CachedPathIterator() {
- next();
- }
-
- public float getCurrentSegmentLength() {
- return mCurrentSegmentLength;
- }
-
- @Override
- public int getWindingRule() {
- return mWindingRule;
- }
-
- @Override
- public boolean isDone() {
- return isIteratorDone;
- }
-
- @Override
- public void next() {
- if (mNextIndex >= mTypes.length) {
- isIteratorDone = true;
- return;
- }
-
- if (mNextIndex >= 1) {
- // We've already called next() once so there is a previous segment in this path.
- // We want to get the coordinates where the path ends.
- getShapeEndPoint(mCurrentType, mCurrentCoords, mLastPoint);
- } else {
- // This is the first segment, no previous point so initialize to 0, 0
- mLastPoint[0] = mLastPoint[1] = 0f;
- }
- mCurrentType = mTypes[mNextIndex];
- mCurrentSegmentLength = mSegmentsLength[mNextIndex] - mOffsetLength;
-
- if (mOffsetLength > 0f && (mCurrentType == SEG_CUBICTO || mCurrentType == SEG_QUADTO)) {
- // We need to skip part of the start of the current segment (because
- // mOffsetLength > 0)
- float[] points = new float[8];
-
- if (mNextIndex < 1) {
- points[0] = points[1] = 0f;
- } else {
- getShapeEndPoint(mTypes[mNextIndex - 1], mCoordinates[mNextIndex - 1], points);
- }
-
- System.arraycopy(mCoordinates[mNextIndex], 0, points, 2,
- mCoordinates[mNextIndex].length);
- float t0 = (mSegmentsLength[mNextIndex] - mCurrentSegmentLength) /
- mSegmentsLength[mNextIndex];
- if (mCurrentType == SEG_CUBICTO) {
- cubicCurveSegment(points, t0, 1f);
- } else {
- quadCurveSegment(points, t0, 1f);
- }
- System.arraycopy(points, 2, mCurrentCoords, 0, mCoordinates[mNextIndex].length);
- } else {
- System.arraycopy(mCoordinates[mNextIndex], 0, mCurrentCoords, 0,
- mCoordinates[mNextIndex].length);
- }
-
- mOffsetLength = 0f;
- mNextIndex++;
- }
-
- @Override
- public int currentSegment(float[] coords) {
- System.arraycopy(mCurrentCoords, 0, coords, 0, getNumberOfPoints(mCurrentType) * 2);
- return mCurrentType;
- }
-
- @Override
- public int currentSegment(double[] coords) {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Returns the point where the current segment ends
- */
- public void getCurrentSegmentEnd(float[] point) {
- point[0] = mLastPoint[0];
- point[1] = mLastPoint[1];
- }
-
- /**
- * Restarts the iterator and jumps all the segments of this path up to the length value.
- */
- public void jumpToSegment(float length) {
- isIteratorDone = false;
- if (length <= 0f) {
- mNextIndex = 0;
- return;
- }
-
- float accLength = 0;
- float lastPoint[] = new float[2];
- for (mNextIndex = 0; mNextIndex < mTypes.length; mNextIndex++) {
- float segmentLength = mSegmentsLength[mNextIndex];
- if (accLength + segmentLength >= length && mTypes[mNextIndex] != SEG_MOVETO) {
- float[] estimatedPoint = new float[2];
- getPointAtLength(mTypes[mNextIndex],
- mCoordinates[mNextIndex], lastPoint[0], lastPoint[1],
- (length - accLength) / segmentLength,
- estimatedPoint);
-
- // This segment makes us go further than length so we go back one step,
- // set a moveto and offset the length of the next segment by the length
- // of this segment that we've already used.
- mCurrentType = PathIterator.SEG_MOVETO;
- mCurrentCoords[0] = estimatedPoint[0];
- mCurrentCoords[1] = estimatedPoint[1];
- mCurrentSegmentLength = 0;
-
- // We need to offset next path length to account for the segment we've just
- // skipped.
- mOffsetLength = length - accLength;
- return;
- }
- accLength += segmentLength;
- getShapeEndPoint(mTypes[mNextIndex], mCoordinates[mNextIndex], lastPoint);
- }
- }
-
- /**
- * Returns the current segment up to certain length. If the current segment is shorter than
- * length, then the whole segment is returned. The segment coordinates are copied into the
- * coords array.
- *
- * @return the segment type
- */
- public int currentSegment(@NonNull float[] coords, float length) {
- int type = currentSegment(coords);
- // If the length is greater than the current segment length, no need to find
- // the cut point. Same if this is a SEG_MOVETO.
- if (mCurrentSegmentLength <= length || type == SEG_MOVETO) {
- return type;
- }
-
- float t = length / getCurrentSegmentLength();
-
- // We find at which offset the end point is located within the coords array and set
- // a new end point to cut the segment short
- switch (type) {
- case SEG_CUBICTO:
- case SEG_QUADTO:
- float[] curve = new float[8];
- curve[0] = mLastPoint[0];
- curve[1] = mLastPoint[1];
- System.arraycopy(coords, 0, curve, 2, coords.length);
- if (type == SEG_CUBICTO) {
- cubicCurveSegment(curve, 0f, t);
- } else {
- quadCurveSegment(curve, 0f, t);
- }
- System.arraycopy(curve, 2, coords, 0, coords.length);
- break;
- default:
- float[] point = new float[2];
- getPointAtLength(type, coords, mLastPoint[0], mLastPoint[1], t, point);
- coords[0] = point[0];
- coords[1] = point[1];
- }
-
- return type;
- }
-
- /**
- * Returns the total length of the path
- */
- public float getTotalLength() {
- return mTotalLength;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.util;
-
-public class Debug {
-
- public final static boolean DEBUG = false;
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.util;
-
-import com.android.resources.ResourceType;
-import com.android.util.Pair;
-
-import android.annotation.NonNull;
-import android.util.SparseArray;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class DynamicIdMap {
-
- private final Map<Pair<ResourceType, String>, Integer> mDynamicIds = new HashMap<>();
- private final SparseArray<Pair<ResourceType, String>> mRevDynamicIds = new SparseArray<>();
- private int mDynamicSeed;
-
- public DynamicIdMap(int seed) {
- mDynamicSeed = seed;
- }
-
- public void reset(int seed) {
- mDynamicIds.clear();
- mRevDynamicIds.clear();
- mDynamicSeed = seed;
- }
-
- /**
- * Returns a dynamic integer for the given resource type/name, creating it if it doesn't
- * already exist.
- *
- * @param type the type of the resource
- * @param name the name of the resource
- * @return an integer.
- */
- @NonNull
- public Integer getId(ResourceType type, String name) {
- return getId(Pair.of(type, name));
- }
-
- /**
- * Returns a dynamic integer for the given resource type/name, creating it if it doesn't
- * already exist.
- *
- * @param resource the type/name of the resource
- * @return an integer.
- */
- @NonNull
- public Integer getId(Pair<ResourceType, String> resource) {
- Integer value = mDynamicIds.get(resource);
- if (value == null) {
- value = ++mDynamicSeed;
- mDynamicIds.put(resource, value);
- mRevDynamicIds.put(value, resource);
- }
-
- return value;
- }
-
- public Pair<ResourceType, String> resolveId(int id) {
- return mRevDynamicIds.get(id);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.util;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-
-/**
- * Simpler wrapper around FileInputStream. This is used when the input stream represent
- * not a normal bitmap but a nine patch.
- * This is useful when the InputStream is created in a method but used in another that needs
- * to know whether this is 9-patch or not, such as BitmapFactory.
- */
-public class NinePatchInputStream extends FileInputStream {
- private boolean mFakeMarkSupport = true;
- public NinePatchInputStream(File file) throws FileNotFoundException {
- super(file);
- }
-
- @Override
- public boolean markSupported() {
- // this is needed so that BitmapFactory doesn't wrap this in a BufferedInputStream.
- return mFakeMarkSupport || super.markSupported();
-
- }
-
- public void disableFakeMarkSupport() {
- // disable fake mark support so that in case codec actually try to use them
- // we don't lie to them.
- mFakeMarkSupport = false;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.util;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-/**
- * Utility to convert checked Reflection exceptions to unchecked exceptions.
- */
-public class ReflectionUtils {
-
- @NonNull
- public static Method getMethod(@NonNull Class<?> clazz, @NonNull String name,
- @Nullable Class<?>... params) throws ReflectionException {
- try {
- return clazz.getMethod(name, params);
- } catch (NoSuchMethodException e) {
- throw new ReflectionException(e);
- }
- }
-
- @NonNull
- public static Method getAccessibleMethod(@NonNull Class<?> clazz, @NonNull String name,
- @Nullable Class<?>... params) throws ReflectionException {
- Method method = getMethod(clazz, name, params);
- method.setAccessible(true);
-
- return method;
- }
-
- @Nullable
- public static Object invoke(@NonNull Method method, @Nullable Object object,
- @Nullable Object... args) throws ReflectionException {
- Exception ex;
- try {
- return method.invoke(object, args);
- } catch (IllegalAccessException | InvocationTargetException e) {
- ex = e;
- }
- throw new ReflectionException(ex);
- }
-
- /**
- * Check if the object is an instance of a class named {@code className}. This doesn't work
- * for interfaces.
- */
- public static boolean isInstanceOf(Object object, String className) {
- Class superClass = object.getClass();
- while (superClass != null) {
- String name = superClass.getName();
- if (name.equals(className)) {
- return true;
- }
- superClass = superClass.getSuperclass();
- }
- return false;
- }
-
- @NonNull
- public static Throwable getCause(@NonNull Throwable throwable) {
- Throwable cause = throwable.getCause();
- return cause == null ? throwable : cause;
- }
-
- /**
- * Looks through the class hierarchy of {@code object} at runtime and returns the class matching
- * the name {@code className}.
- * <p>
- * This is used when we cannot use Class.forName() since the class we want was loaded from a
- * different ClassLoader.
- */
- @NonNull
- public static Class<?> getClassInstance(@NonNull Object object, @NonNull String className) {
- Class<?> superClass = object.getClass();
- while (superClass != null) {
- if (className.equals(superClass.getName())) {
- return superClass;
- }
- superClass = superClass.getSuperclass();
- }
- throw new RuntimeException("invalid object/classname combination.");
- }
-
- /**
- * Wraps all reflection related exceptions. Created since ReflectiveOperationException was
- * introduced in 1.7 and we are still on 1.6
- */
- public static class ReflectionException extends Exception {
- public ReflectionException() {
- super();
- }
-
- public ReflectionException(String message) {
- super(message);
- }
-
- public ReflectionException(String message, Throwable cause) {
- super(message, cause);
- }
-
- public ReflectionException(Throwable cause) {
- super(cause);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.util;
-
-
-import com.android.internal.util.ArrayUtils;
-import com.android.internal.util.GrowingArrayUtils;
-
-import android.util.SparseArray;
-
-import java.lang.ref.WeakReference;
-
-/**
- * This is a custom {@link SparseArray} that uses {@link WeakReference} around the objects added
- * to it. When the array is compacted, not only deleted indices but also empty references
- * are removed, making the array efficient at removing references that were reclaimed.
- *
- * The code is taken from {@link SparseArray} directly and adapted to use weak references.
- *
- * Because our usage means that we never actually call {@link #remove(long)} or
- * {@link #delete(long)}, we must manually check if there are reclaimed references to
- * trigger an internal compact step (which is normally only triggered when an item is manually
- * removed).
- *
- * SparseArrays map integral values to Objects. Unlike a normal array of Objects,
- * there can be gaps in the indices. It is intended to be more efficient
- * than using a HashMap to map Integers (or Longs) to Objects.
- */
-@SuppressWarnings("unchecked")
-public class SparseWeakArray<E> {
-
- private static final Object DELETED_REF = new Object();
- private static final WeakReference<?> DELETED = new WeakReference(DELETED_REF);
- private boolean mGarbage = false;
-
- /**
- * Creates a new SparseArray containing no mappings.
- */
- public SparseWeakArray() {
- this(10);
- }
-
- /**
- * Creates a new SparseArray containing no mappings that will not
- * require any additional memory allocation to store the specified
- * number of mappings.
- */
- public SparseWeakArray(int initialCapacity) {
- mKeys = ArrayUtils.newUnpaddedLongArray(initialCapacity);
- mValues = new WeakReference[mKeys.length];
- mSize = 0;
- }
-
- /**
- * Gets the Object mapped from the specified key, or <code>null</code>
- * if no such mapping has been made.
- */
- public E get(long key) {
- return get(key, null);
- }
-
- /**
- * Gets the Object mapped from the specified key, or the specified Object
- * if no such mapping has been made.
- */
- public E get(long key, E valueIfKeyNotFound) {
- int i = binarySearch(mKeys, 0, mSize, key);
-
- if (i < 0 || mValues[i] == DELETED || mValues[i].get() == null) {
- return valueIfKeyNotFound;
- } else {
- return (E) mValues[i].get();
- }
- }
-
- /**
- * Removes the mapping from the specified key, if there was any.
- */
- public void delete(long key) {
- int i = binarySearch(mKeys, 0, mSize, key);
-
- if (i >= 0) {
- if (mValues[i] != DELETED) {
- mValues[i] = DELETED;
- mGarbage = true;
- }
- }
- }
-
- /**
- * Alias for {@link #delete(long)}.
- */
- public void remove(long key) {
- delete(key);
- }
-
- /**
- * Removes the mapping at the specified index.
- */
- public void removeAt(int index) {
- if (mValues[index] != DELETED) {
- mValues[index] = DELETED;
- mGarbage = true;
- }
- }
-
- private void gc() {
- int n = mSize;
- int o = 0;
- long[] keys = mKeys;
- WeakReference<?>[] values = mValues;
-
- for (int i = 0; i < n; i++) {
- WeakReference<?> val = values[i];
-
- // Don't keep any non DELETED values, but only the one that still have a valid
- // reference.
- if (val != DELETED && val.get() != null) {
- if (i != o) {
- keys[o] = keys[i];
- values[o] = val;
- }
-
- o++;
- }
- }
-
- mGarbage = false;
- mSize = o;
- }
-
- /**
- * Adds a mapping from the specified key to the specified value,
- * replacing the previous mapping from the specified key if there
- * was one.
- */
- public void put(long key, E value) {
- int i = binarySearch(mKeys, 0, mSize, key);
-
- if (i >= 0) {
- mValues[i] = new WeakReference(value);
- } else {
- i = ~i;
-
- if (i < mSize && (mValues[i] == DELETED || mValues[i].get() == null)) {
- mKeys[i] = key;
- mValues[i] = new WeakReference(value);
- return;
- }
-
- if (mSize >= mKeys.length && (mGarbage || hasReclaimedRefs())) {
- gc();
-
- // Search again because indices may have changed.
- i = ~binarySearch(mKeys, 0, mSize, key);
- }
-
- mKeys = GrowingArrayUtils.insert(mKeys, mSize, i, key);
- mValues = GrowingArrayUtils.insert(mValues, mSize, i, new WeakReference(value));
- mSize++;
- }
- }
-
- /**
- * Returns the number of key-value mappings that this SparseArray
- * currently stores.
- */
- public int size() {
- if (mGarbage) {
- gc();
- }
-
- return mSize;
- }
-
- /**
- * Given an index in the range <code>0...size()-1</code>, returns
- * the key from the <code>index</code>th key-value mapping that this
- * SparseArray stores.
- */
- public long keyAt(int index) {
- if (mGarbage) {
- gc();
- }
-
- return mKeys[index];
- }
-
- /**
- * Given an index in the range <code>0...size()-1</code>, returns
- * the value from the <code>index</code>th key-value mapping that this
- * SparseArray stores.
- */
- public E valueAt(int index) {
- if (mGarbage) {
- gc();
- }
-
- return (E) mValues[index].get();
- }
-
- /**
- * Given an index in the range <code>0...size()-1</code>, sets a new
- * value for the <code>index</code>th key-value mapping that this
- * SparseArray stores.
- */
- public void setValueAt(int index, E value) {
- if (mGarbage) {
- gc();
- }
-
- mValues[index] = new WeakReference(value);
- }
-
- /**
- * Returns the index for which {@link #keyAt} would return the
- * specified key, or a negative number if the specified
- * key is not mapped.
- */
- public int indexOfKey(long key) {
- if (mGarbage) {
- gc();
- }
-
- return binarySearch(mKeys, 0, mSize, key);
- }
-
- /**
- * Returns an index for which {@link #valueAt} would return the
- * specified key, or a negative number if no keys map to the
- * specified value.
- * Beware that this is a linear search, unlike lookups by key,
- * and that multiple keys can map to the same value and this will
- * find only one of them.
- */
- public int indexOfValue(E value) {
- if (mGarbage) {
- gc();
- }
-
- for (int i = 0; i < mSize; i++)
- if (mValues[i].get() == value)
- return i;
-
- return -1;
- }
-
- /**
- * Removes all key-value mappings from this SparseArray.
- */
- public void clear() {
- int n = mSize;
- WeakReference<?>[] values = mValues;
-
- for (int i = 0; i < n; i++) {
- values[i] = null;
- }
-
- mSize = 0;
- mGarbage = false;
- }
-
- /**
- * Puts a key/value pair into the array, optimizing for the case where
- * the key is greater than all existing keys in the array.
- */
- public void append(long key, E value) {
- if (mSize != 0 && key <= mKeys[mSize - 1]) {
- put(key, value);
- return;
- }
-
- if (mSize >= mKeys.length && (mGarbage || hasReclaimedRefs())) {
- gc();
- }
-
- mKeys = GrowingArrayUtils.append(mKeys, mSize, key);
- mValues = GrowingArrayUtils.append(mValues, mSize, new WeakReference(value));
- mSize++;
- }
-
- private boolean hasReclaimedRefs() {
- for (int i = 0 ; i < mSize ; i++) {
- if (mValues[i].get() == null) { // DELETED.get() never returns null.
- return true;
- }
- }
-
- return false;
- }
-
- private static int binarySearch(long[] a, int start, int len, long key) {
- int high = start + len, low = start - 1, guess;
-
- while (high - low > 1) {
- guess = (high + low) / 2;
-
- if (a[guess] < key)
- low = guess;
- else
- high = guess;
- }
-
- if (high == start + len)
- return ~(start + len);
- else if (a[high] == key)
- return high;
- else
- return ~high;
- }
-
- private long[] mKeys;
- private WeakReference<?>[] mValues;
- private int mSize;
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.android.maps;
-
-import com.android.layoutlib.bridge.MockView;
-
-import android.content.Context;
-import android.os.Bundle;
-import android.util.AttributeSet;
-import android.view.View;
-
-/**
- * Mock version of the MapView.
- * Only non override public methods from the real MapView have been added in there.
- * Methods that take an unknown class as parameter or as return object, have been removed for now.
- *
- * TODO: generate automatically.
- *
- */
-public class MapView extends MockView {
-
- /**
- * Construct a new WebView with a Context object.
- * @param context A Context object used to access application assets.
- */
- public MapView(Context context) {
- this(context, null);
- }
-
- /**
- * Construct a new WebView with layout parameters.
- * @param context A Context object used to access application assets.
- * @param attrs An AttributeSet passed to our parent.
- */
- public MapView(Context context, AttributeSet attrs) {
- this(context, attrs, com.android.internal.R.attr.mapViewStyle);
- }
-
- /**
- * Construct a new WebView with layout parameters and a default style.
- * @param context A Context object used to access application assets.
- * @param attrs An AttributeSet passed to our parent.
- * @param defStyle The default style resource ID.
- */
- public MapView(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
- }
-
- // START FAKE PUBLIC METHODS
-
- public void displayZoomControls(boolean takeFocus) {
- }
-
- public boolean canCoverCenter() {
- return false;
- }
-
- public void preLoad() {
- }
-
- public int getZoomLevel() {
- return 0;
- }
-
- public void setSatellite(boolean on) {
- }
-
- public boolean isSatellite() {
- return false;
- }
-
- public void setTraffic(boolean on) {
- }
-
- public boolean isTraffic() {
- return false;
- }
-
- public void setStreetView(boolean on) {
- }
-
- public boolean isStreetView() {
- return false;
- }
-
- public int getLatitudeSpan() {
- return 0;
- }
-
- public int getLongitudeSpan() {
- return 0;
- }
-
- public int getMaxZoomLevel() {
- return 0;
- }
-
- public void onSaveInstanceState(Bundle state) {
- }
-
- public void onRestoreInstanceState(Bundle state) {
- }
-
- public View getZoomControls() {
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package dalvik.system;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate used to provide implementation of a select few native methods of {@link VMRuntime}
- * <p/>
- * Through the layoutlib_create tool, the original native methods of VMRuntime have been replaced
- * by calls to methods of the same name in this delegate class.
- */
-public class VMRuntime_Delegate {
-
- // Copied from libcore/libdvm/src/main/java/dalvik/system/VMRuntime
- @LayoutlibDelegate
- /*package*/ static Object newUnpaddedArray(VMRuntime runtime, Class<?> componentType,
- int minLength) {
- // Dalvik has 32bit pointers, the array header is 16bytes plus 4bytes for dlmalloc,
- // allocations are 8byte aligned so having 4bytes of array data avoids padding.
- if (!componentType.isPrimitive()) {
- int size = ((minLength & 1) == 0) ? minLength + 1 : minLength;
- return java.lang.reflect.Array.newInstance(componentType, size);
- } else if (componentType == char.class) {
- int bytes = 20 + (2 * minLength);
- int alignedUpBytes = (bytes + 7) & -8;
- int dataBytes = alignedUpBytes - 20;
- int size = dataBytes / 2;
- return new char[size];
- } else if (componentType == int.class) {
- int size = ((minLength & 1) == 0) ? minLength + 1 : minLength;
- return new int[size];
- } else if (componentType == byte.class) {
- int bytes = 20 + minLength;
- int alignedUpBytes = (bytes + 7) & -8;
- int dataBytes = alignedUpBytes - 20;
- int size = dataBytes;
- return new byte[size];
- } else if (componentType == boolean.class) {
- int bytes = 20 + minLength;
- int alignedUpBytes = (bytes + 7) & -8;
- int dataBytes = alignedUpBytes - 20;
- int size = dataBytes;
- return new boolean[size];
- } else if (componentType == short.class) {
- int bytes = 20 + (2 * minLength);
- int alignedUpBytes = (bytes + 7) & -8;
- int dataBytes = alignedUpBytes - 20;
- int size = dataBytes / 2;
- return new short[size];
- } else if (componentType == float.class) {
- int size = ((minLength & 1) == 0) ? minLength + 1 : minLength;
- return new float[size];
- } else if (componentType == long.class) {
- return new long[minLength];
- } else if (componentType == double.class) {
- return new double[minLength];
- } else {
- assert componentType == void.class;
- throw new IllegalArgumentException("Can't allocate an array of void");
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package libcore.icu;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.icu.text.DateTimePatternGenerator;
-import android.icu.util.Currency;
-import android.icu.util.ULocale;
-import android.icu.util.VersionInfo;
-
-import java.util.Locale;
-
-/**
- * Delegate implementing the native methods of libcore.icu.ICU
- *
- * Through the layoutlib_create tool, the original native methods of ICU have been replaced
- * by calls to methods of the same name in this delegate class.
- *
- */
-public class ICU_Delegate {
-
- // --- Java delegates
-
- @LayoutlibDelegate
- /*package*/ static String toLowerCase(String s, String localeName) {
- return s.toLowerCase();
- }
-
- @LayoutlibDelegate
- /*package*/ static String toUpperCase(String s, String localeName) {
- return s.toUpperCase();
- }
-
- // --- Native methods accessing ICU's database.
-
- @LayoutlibDelegate
- /*package*/ static String getBestDateTimePatternNative(String skeleton, String localeName) {
- return DateTimePatternGenerator.getInstance(new ULocale(localeName))
- .getBestPattern(skeleton);
- }
-
- @LayoutlibDelegate
- @SuppressWarnings("deprecation")
- /*package*/ static String getCldrVersion() {
- return VersionInfo.ICU_DATA_VERSION.toString();
- }
-
- @LayoutlibDelegate
- /*package*/ static String getIcuVersion() {
- return VersionInfo.ICU_VERSION.toString();
- }
-
- @LayoutlibDelegate
- /*package*/ static String getUnicodeVersion() {
- return VersionInfo.UNICODE_7_0.toString();
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getAvailableBreakIteratorLocalesNative() {
- return new String[0];
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getAvailableCalendarLocalesNative() {
- return new String[0];
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getAvailableCollatorLocalesNative() {
- return new String[0];
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getAvailableDateFormatLocalesNative() {
- return new String[0];
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getAvailableLocalesNative() {
- return new String[0];
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getAvailableNumberFormatLocalesNative() {
- return new String[0];
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getAvailableCurrencyCodes() {
- return new String[0];
- }
-
- @LayoutlibDelegate
- /*package*/ static String getCurrencyCode(String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getCurrencyDisplayName(String locale, String currencyCode) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static int getCurrencyFractionDigits(String currencyCode) {
- return 0;
- }
-
- @LayoutlibDelegate
- /*package*/ static int getCurrencyNumericCode(String currencyCode) {
- return Currency.getInstance(currencyCode).getNumericCode();
- }
-
- @LayoutlibDelegate
- /*package*/ static String getCurrencySymbol(String locale, String currencyCode) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getDisplayCountryNative(String countryCode, String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getDisplayLanguageNative(String languageCode, String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getDisplayVariantNative(String variantCode, String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getDisplayScriptNative(String variantCode, String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getISO3Country(String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getISO3Language(String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String addLikelySubtags(String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String getScript(String locale) {
- return "";
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getISOLanguagesNative() {
- return Locale.getISOLanguages();
- }
-
- @LayoutlibDelegate
- /*package*/ static String[] getISOCountriesNative() {
- return Locale.getISOCountries();
- }
-
- @LayoutlibDelegate
- /*package*/ static boolean initLocaleDataNative(String locale, LocaleData result) {
-
- // Used by Calendar.
- result.firstDayOfWeek = 1;
- result.minimalDaysInFirstWeek = 1;
-
- // Used by DateFormatSymbols.
- result.amPm = new String[] { "AM", "PM" };
- result.eras = new String[] { "BC", "AD" };
-
- result.longMonthNames = new String[] { "January", "February", "March", "April", "May",
- "June", "July", "August", "September", "October", "November", "December" };
- result.shortMonthNames = new String[] { "Jan", "Feb", "Mar", "Apr", "May",
- "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
- result.longStandAloneMonthNames = result.longMonthNames;
- result.shortStandAloneMonthNames = result.shortMonthNames;
-
- // The platform code expects this to begin at index 1, rather than 0. It maps it directly to
- // the constants from java.util.Calendar.<weekday>
- result.longWeekdayNames = new String[] {
- "", "Sunday", "Monday" ,"Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
- result.shortWeekdayNames = new String[] {
- "", "Sun", "Mon" ,"Tue", "Wed", "Thu", "Fri", "Sat" };
- result.tinyWeekdayNames = new String[] {
- "", "S", "M", "T", "W", "T", "F", "S" };
-
- result.longStandAloneWeekdayNames = result.longWeekdayNames;
- result.shortStandAloneWeekdayNames = result.shortWeekdayNames;
- result.tinyStandAloneWeekdayNames = result.tinyWeekdayNames;
-
- result.fullTimeFormat = "";
- result.longTimeFormat = "";
- result.mediumTimeFormat = "";
- result.shortTimeFormat = "";
-
- result.fullDateFormat = "";
- result.longDateFormat = "";
- result.mediumDateFormat = "";
- result.shortDateFormat = "";
-
- // Used by DecimalFormatSymbols.
- result.zeroDigit = '0';
- result.decimalSeparator = '.';
- result.groupingSeparator = ',';
- result.patternSeparator = ' ';
- result.percent = "%";
- result.perMill = '\u2030';
- result.monetarySeparator = ' ';
- result.minusSign = "-";
- result.exponentSeparator = "e";
- result.infinity = "\u221E";
- result.NaN = "NaN";
- // Also used by Currency.
- result.currencySymbol = "$";
- result.internationalCurrencySymbol = "USD";
-
- // Used by DecimalFormat and NumberFormat.
- result.numberPattern = "%f";
- result.integerPattern = "%d";
- result.currencyPattern = "%s";
- result.percentPattern = "%f";
-
- return true;
- }
-
- @LayoutlibDelegate
- /*package*/ static void setDefaultLocale(String locale) {
- ICU.setDefaultLocale(locale);
- }
-
- @LayoutlibDelegate
- /*package*/ static String getDefaultLocale() {
- return ICU.getDefaultLocale();
- }
-
- @LayoutlibDelegate
- /*package*/ static String getTZDataVersion() {
- return ICU.getTZDataVersion();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package libcore.io;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.libcore.io.BridgeBufferIterator;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import android.system.ErrnoException;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.nio.ByteOrder;
-import java.nio.MappedByteBuffer;
-import java.nio.channels.FileChannel.MapMode;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Delegate used to provide alternate implementation of select methods of {@link MemoryMappedFile}.
- */
-public class MemoryMappedFile_Delegate {
-
- private static final DelegateManager<MemoryMappedFile_Delegate> sManager = new
- DelegateManager<MemoryMappedFile_Delegate>(MemoryMappedFile_Delegate.class);
-
- private static final Map<MemoryMappedFile, Long> sMemoryMappedFileMap =
- new HashMap<MemoryMappedFile, Long>();
-
- private final MappedByteBuffer mMappedByteBuffer;
- private final long mSize;
-
- /** Path on the target device where the data file is available. */
- private static final String TARGET_PATH = System.getenv("ANDROID_ROOT") + "/usr/share/zoneinfo";
- /** Path on the host (inside the SDK) where the data files are available. */
- private static File sRootPath;
-
- @LayoutlibDelegate
- static MemoryMappedFile mmapRO(String path) throws ErrnoException {
- if (!path.startsWith(TARGET_PATH)) {
- throw new ErrnoException("Custom timezone data files are not supported.", 1);
- }
- if (sRootPath == null) {
- throw new ErrnoException("Bridge has not been initialized properly.", 1);
- }
- path = path.substring(TARGET_PATH.length());
- try {
- File f = new File(sRootPath, path);
- if (!f.exists()) {
- throw new ErrnoException("File not found: " + f.getPath(), 1);
- }
- RandomAccessFile file = new RandomAccessFile(f, "r");
- try {
- long size = file.length();
- MemoryMappedFile_Delegate newDelegate = new MemoryMappedFile_Delegate(file);
- long filePointer = file.getFilePointer();
- MemoryMappedFile mmFile = new MemoryMappedFile(filePointer, size);
- long delegateIndex = sManager.addNewDelegate(newDelegate);
- sMemoryMappedFileMap.put(mmFile, delegateIndex);
- return mmFile;
- } finally {
- file.close();
- }
- } catch (IOException e) {
- throw new ErrnoException("mmapRO", 1, e);
- }
- }
-
- @LayoutlibDelegate
- static void close(MemoryMappedFile thisFile) throws ErrnoException {
- Long index = sMemoryMappedFileMap.get(thisFile);
- if (index != null) {
- sMemoryMappedFileMap.remove(thisFile);
- sManager.removeJavaReferenceFor(index);
- }
- }
-
- @LayoutlibDelegate
- static BufferIterator bigEndianIterator(MemoryMappedFile file) {
- MemoryMappedFile_Delegate delegate = getDelegate(file);
- return new BridgeBufferIterator(delegate.mSize, delegate.mMappedByteBuffer.duplicate());
- }
-
- // TODO: implement littleEndianIterator()
-
- public MemoryMappedFile_Delegate(RandomAccessFile file) throws IOException {
- mSize = file.length();
- // It's weird that map() takes size as long, but returns MappedByteBuffer which uses an int
- // to store the marker to the position.
- mMappedByteBuffer = file.getChannel().map(MapMode.READ_ONLY, 0, mSize);
- assert mMappedByteBuffer.order() == ByteOrder.BIG_ENDIAN;
- }
-
- public static void setDataDir(File path) {
- sRootPath = path;
- }
-
- private static MemoryMappedFile_Delegate getDelegate(MemoryMappedFile file) {
- Long index = sMemoryMappedFileMap.get(file);
- return index == null ? null : sManager.getDelegate(index);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package libcore.util;
-
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-/**
- * Delegate implementing the native methods of {@link NativeAllocationRegistry}
- *
- * Through the layoutlib_create tool, the original native methods of NativeAllocationRegistry have
- * been replaced by calls to methods of the same name in this delegate class.
- *
- * This class behaves like the original native implementation, but in Java, keeping previously
- * native data into its own objects and mapping them to int that are sent back and forth between
- * it and the original NativeAllocationRegistry class.
- *
- * @see DelegateManager
- */
-public class NativeAllocationRegistry_Delegate {
-
- // ---- delegate manager ----
- private static final DelegateManager<NativeAllocationRegistry_Delegate> sManager =
- new DelegateManager<>(NativeAllocationRegistry_Delegate.class);
-
- private final FreeFunction mFinalizer;
-
- private NativeAllocationRegistry_Delegate(FreeFunction finalizer) {
- mFinalizer = finalizer;
- }
-
- /**
- * The result of this method should be cached by the class and reused.
- */
- public static long createFinalizer(FreeFunction finalizer) {
- return sManager.addNewDelegate(new NativeAllocationRegistry_Delegate(finalizer));
- }
-
- @LayoutlibDelegate
- /*package*/ static void applyFreeFunction(long freeFunction, long nativePtr) {
- // This method MIGHT run in the context of the finalizer thread. If the delegate method
- // crashes, it could bring down the VM. That's why we catch all the exceptions and ignore
- // them.
- try {
- NativeAllocationRegistry_Delegate delegate = sManager.getDelegate(freeFunction);
- if (delegate != null) {
- delegate.mFinalizer.free(nativePtr);
- }
- } catch (Throwable ignore) {
- }
- }
-
- public interface FreeFunction {
- void free(long nativePtr);
- }
-}
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
- <classpathentry kind="src" path="src"/>
- <classpathentry kind="src" path="res"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
- <classpathentry combineaccessrules="false" kind="src" path="/layoutlib_bridge"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/kxml2/kxml2-2.3.0.jar" sourcepath="/ANDROID_PLAT_SRC/dalvik/libcore/xml/src/main/java"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/out/host/common/obj/JAVA_LIBRARIES/temp_layoutlib_intermediates/javalib.jar" sourcepath="/ANDROID_PLAT_SRC/frameworks/base"/>
- <classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/3"/>
- <classpathentry kind="output" path="bin"/>
-</classpath>
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>layoutlib_bridge-tests</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.jdt.core.javabuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.jdt.core.javanature</nature>
- </natures>
-</projectDescription>
+++ /dev/null
-# Copyright (C) 2011 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-# Only compile source java files in this lib.
-LOCAL_SRC_FILES := \
- $(call all-java-files-under, src) \
- $(call all-java-files-under, res/testApp/MyApplication/src/main/myapplication.widgets)
-LOCAL_JAVA_RESOURCE_DIRS := res
-
-LOCAL_MODULE := layoutlib-tests
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_JAVA_LIBRARIES := layoutlib \
- kxml2-2.3.0 \
- layoutlib_api-prebuilt \
- tools-common-prebuilt \
- sdk-common \
- junit-host \
- guavalib \
- mockito-host
-
-include $(BUILD_HOST_JAVA_LIBRARY)
-
-# Copy the jar to DIST_DIR for sdk builds
-$(call dist-for-goals, sdk win_sdk, $(LOCAL_INSTALLED_MODULE))
-
-# Build all sub-directories
-include $(call all-makefiles-under,$(LOCAL_PATH))
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<!--
- Copyright (C) 2008 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical"
->
- <Button
- android:id="@+id/bouton"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="1"
- android:text="My Button Text"
- >
- </Button>
- <View
- android:id="@+id/surface"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:layout_weight="2"
- />
- <TextView
- android:id="@+id/status"
- android:paddingLeft="2dip"
- android:layout_weight="0"
- android:background="@drawable/black"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:lines="1"
- android:gravity="center_vertical|center_horizontal"
- android:text="My TextView Text"
- />
-</LinearLayout>
+++ /dev/null
-.gradle
-local.properties
-.idea
-.DS_Store
-*.iml
-# We need the built .class files to load custom views and R class.
-# The only way to negate an exclusion is by including every single parent
-# and excluding all children of those parents.
-
-/build/*
-!/build/intermediates/
-
-/build/intermediates/*
-!/build/intermediates/classes/
+++ /dev/null
-buildscript {
- repositories {
- jcenter()
- }
- dependencies {
- classpath 'com.android.tools.build:gradle:1.2.3'
-
- // NOTE: Do not place your application dependencies here; they belong
- // in the individual module build.gradle files
- }
-}
-
-allprojects {
- repositories {
- jcenter()
- }
-}
-
-apply plugin: 'com.android.application'
-
-android {
- compileSdkVersion 25
- buildToolsVersion '25.0.0'
- defaultConfig {
- applicationId 'com.android.layoutlib.test.myapplication'
- minSdkVersion 21
- targetSdkVersion 25
- versionCode 1
- versionName '1.0'
- }
- buildTypes {
- release {
- minifyEnabled false
- proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
- }
- }
- lintOptions {
- abortOnError false
- }
- compileOptions {
- sourceCompatibility JavaVersion.VERSION_1_6
- targetCompatibility JavaVersion.VERSION_1_6
- }
-}
-
-dependencies {
- compile fileTree(dir: 'libs', include: ['*.jar'])
-}
+++ /dev/null
-# Project-wide Gradle settings.
-
-# IDE (e.g. Android Studio) users:
-# Settings specified in this file will override any Gradle settings
-# configured through the IDE.
-
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx10248m -XX:MaxPermSize=256m
-# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
-
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. More details, visit
-# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
\ No newline at end of file
+++ /dev/null
-#Tue Mar 17 15:13:06 PDT 2015
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
+++ /dev/null
-#!/usr/bin/env bash
-
-##############################################################################
-##
-## Gradle start up script for UN*X
-##
-##############################################################################
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn ( ) {
- echo "$*"
-}
-
-die ( ) {
- echo
- echo "$*"
- echo
- exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-case "`uname`" in
- CYGWIN* )
- cygwin=true
- ;;
- Darwin* )
- darwin=true
- ;;
- MINGW* )
- msys=true
- ;;
-esac
-
-# For Cygwin, ensure paths are in UNIX format before anything is touched.
-if $cygwin ; then
- [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
-fi
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
- ls=`ls -ld "$PRG"`
- link=`expr "$ls" : '.*-> \(.*\)$'`
- if expr "$link" : '/.*' > /dev/null; then
- PRG="$link"
- else
- PRG=`dirname "$PRG"`"/$link"
- fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >&-
-APP_HOME="`pwd -P`"
-cd "$SAVED" >&-
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
- if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
- # IBM's JDK on AIX uses strange locations for the executables
- JAVACMD="$JAVA_HOME/jre/sh/java"
- else
- JAVACMD="$JAVA_HOME/bin/java"
- fi
- if [ ! -x "$JAVACMD" ] ; then
- die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
- fi
-else
- JAVACMD="java"
- which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
- MAX_FD_LIMIT=`ulimit -H -n`
- if [ $? -eq 0 ] ; then
- if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
- MAX_FD="$MAX_FD_LIMIT"
- fi
- ulimit -n $MAX_FD
- if [ $? -ne 0 ] ; then
- warn "Could not set maximum file descriptor limit: $MAX_FD"
- fi
- else
- warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
- fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
- GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
- APP_HOME=`cygpath --path --mixed "$APP_HOME"`
- CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-
- # We build the pattern for arguments to be converted via cygpath
- ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
- SEP=""
- for dir in $ROOTDIRSRAW ; do
- ROOTDIRS="$ROOTDIRS$SEP$dir"
- SEP="|"
- done
- OURCYGPATTERN="(^($ROOTDIRS))"
- # Add a user-defined pattern to the cygpath arguments
- if [ "$GRADLE_CYGPATTERN" != "" ] ; then
- OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
- fi
- # Now convert the arguments - kludge to limit ourselves to /bin/sh
- i=0
- for arg in "$@" ; do
- CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
- CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
-
- if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
- eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
- else
- eval `echo args$i`="\"$arg\""
- fi
- i=$((i+1))
- done
- case $i in
- (0) set -- ;;
- (1) set -- "$args0" ;;
- (2) set -- "$args0" "$args1" ;;
- (3) set -- "$args0" "$args1" "$args2" ;;
- (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
- (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
- (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
- (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
- (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
- (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
- esac
-fi
-
-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
-function splitJvmOpts() {
- JVM_OPTS=("$@")
-}
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
-
-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
+++ /dev/null
-@if "%DEBUG%" == "" @echo off\r
-@rem ##########################################################################\r
-@rem\r
-@rem Gradle startup script for Windows\r
-@rem\r
-@rem ##########################################################################\r
-\r
-@rem Set local scope for the variables with windows NT shell\r
-if "%OS%"=="Windows_NT" setlocal\r
-\r
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\r
-set DEFAULT_JVM_OPTS=\r
-\r
-set DIRNAME=%~dp0\r
-if "%DIRNAME%" == "" set DIRNAME=.\r
-set APP_BASE_NAME=%~n0\r
-set APP_HOME=%DIRNAME%\r
-\r
-@rem Find java.exe\r
-if defined JAVA_HOME goto findJavaFromJavaHome\r
-\r
-set JAVA_EXE=java.exe\r
-%JAVA_EXE% -version >NUL 2>&1\r
-if "%ERRORLEVEL%" == "0" goto init\r
-\r
-echo.\r
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\r
-echo.\r
-echo Please set the JAVA_HOME variable in your environment to match the\r
-echo location of your Java installation.\r
-\r
-goto fail\r
-\r
-:findJavaFromJavaHome\r
-set JAVA_HOME=%JAVA_HOME:"=%\r
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe\r
-\r
-if exist "%JAVA_EXE%" goto init\r
-\r
-echo.\r
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\r
-echo.\r
-echo Please set the JAVA_HOME variable in your environment to match the\r
-echo location of your Java installation.\r
-\r
-goto fail\r
-\r
-:init\r
-@rem Get command-line arguments, handling Windowz variants\r
-\r
-if not "%OS%" == "Windows_NT" goto win9xME_args\r
-if "%@eval[2+2]" == "4" goto 4NT_args\r
-\r
-:win9xME_args\r
-@rem Slurp the command line arguments.\r
-set CMD_LINE_ARGS=\r
-set _SKIP=2\r
-\r
-:win9xME_args_slurp\r
-if "x%~1" == "x" goto execute\r
-\r
-set CMD_LINE_ARGS=%*\r
-goto execute\r
-\r
-:4NT_args\r
-@rem Get arguments from the 4NT Shell from JP Software\r
-set CMD_LINE_ARGS=%$\r
-\r
-:execute\r
-@rem Setup the command line\r
-\r
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar\r
-\r
-@rem Execute Gradle\r
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%\r
-\r
-:end\r
-@rem End local scope for the variables with windows NT shell\r
-if "%ERRORLEVEL%"=="0" goto mainEnd\r
-\r
-:fail\r
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\r
-rem the _cmd.exe /c_ return code!\r
-if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1\r
-exit /b 1\r
-\r
-:mainEnd\r
-if "%OS%"=="Windows_NT" endlocal\r
-\r
-:omega\r
+++ /dev/null
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in /usr/local/google/home/deepanshu/ssd/sdk_out/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the proguardFiles
-# directive in build.gradle.
-#
-# For more details, see
-# http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-# public *;
-#}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="com.android.layoutlib.test.myapplication" >
-<!-- If changing package here, update LayoutLibCallBack in tests. -->
- <application
- android:allowBackup="true"
- android:icon="@drawable/ic_launcher"
- android:label="@string/app_name"
- android:theme="@style/AppTheme" >
- <activity
- android:name="com.android.layoutlib.test.myapplication.MyActivity"
- android:label="@string/app_name" >
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
-
- <category android:name="android.intent.category.LAUNCHER" />
- </intent-filter>
- </activity>
- </application>
-
-</manifest>
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.test.myapplication;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.util.AttributeSet;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-/**
- * A widget to test obtaining arrays from resources.
- */
-public class ArraysCheckWidget extends LinearLayout {
- public ArraysCheckWidget(Context context, AttributeSet attrs) {
- this(context, attrs, 0);
- }
-
- public ArraysCheckWidget(Context context, AttributeSet attrs, int defStyleAttr) {
- this(context, attrs, defStyleAttr, 0);
- }
-
- public ArraysCheckWidget(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
- super(context, attrs, defStyleAttr, defStyleRes);
- Resources resources = context.getResources();
- for (CharSequence chars : resources.getTextArray(R.array.array)) {
- addTextView(context, chars);
- }
- for (int i : resources.getIntArray(R.array.int_array)) {
- addTextView(context, String.valueOf(i));
- }
- for (String string : resources.getStringArray(R.array.string_array)) {
- addTextView(context, string);
- }
- }
-
- private void addTextView(Context context, CharSequence string) {
- TextView textView = new TextView(context);
- textView.setText(string);
- textView.setTextSize(30);
- addView(textView);
- }
-}
+++ /dev/null
-package com.android.layoutlib.test.myapplication;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.Menu;
-import android.view.MenuItem;
-
-public class MyActivity extends Activity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity);
- }
-
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.my, menu);
- return true;
- }
-
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- // Handle action bar item clicks here. The action bar will
- // automatically handle clicks on the Home/Up button, so long
- // as you specify a parent activity in AndroidManifest.xml.
- int id = item.getItemId();
- if (id == R.id.action_settings) {
- return true;
- }
- return super.onOptionsItemSelected(item);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.test.myapplication.widgets;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.CalendarView;
-
-public class CustomCalendar extends CalendarView {
- public CustomCalendar(Context context) {
- super(context);
- init();
- }
-
- public CustomCalendar(Context context, AttributeSet attrs) {
- super(context, attrs);
- init();
- }
-
- public CustomCalendar(Context context, AttributeSet attrs, int defStyleAttr) {
- super(context, attrs, defStyleAttr);
- init();
- }
-
- public CustomCalendar(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
- super(context, attrs, defStyleAttr, defStyleRes);
- init();
- }
-
- private void init() {
- setDate(871732800000L, false, true);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.test.myapplication.widgets;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.DatePicker;
-
-public class CustomDate extends DatePicker {
- public CustomDate(Context context) {
- super(context);
- init();
- }
-
- public CustomDate(Context context, AttributeSet attrs) {
- super(context, attrs);
- init();
- }
-
- public CustomDate(Context context, AttributeSet attrs, int defStyleAttr) {
- super(context, attrs, defStyleAttr);
- init();
- }
-
- public CustomDate(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
- super(context, attrs, defStyleAttr, defStyleRes);
- init();
- }
-
- private void init() {
- init(2015, 0, 20, null);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.test.myapplication.widgets;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.WindowInsets;
-import android.widget.TextView;
-
-public class InsetsWidget extends TextView {
- public static boolean sApplyInsetsCalled = false;
-
- public InsetsWidget(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- @Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
-
- requestApplyInsets();
- }
-
- @Override
- public WindowInsets onApplyWindowInsets(WindowInsets insets) {
- sApplyInsetsCalled = true;
- return super.onApplyWindowInsets(insets);
- }
-}
+++ /dev/null
-/**
- * This package contains custom widgets used to set a specific time for the DayTimePicker during
- * testing.
- * The classes here are both used from the Android project and from the Bridge test project.
- */
-package com.android.layoutlib.test.myapplication.widgets;
\ No newline at end of file
+++ /dev/null
-<!--
- ~ Copyright (C) 2016 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-
-<gradient xmlns:android="http://schemas.android.com/apk/res/android"
- android:startX="10"
- android:startY="10"
- android:endX="50"
- android:endY="50"
- android:startColor="#ffff0000"
- android:endColor="#ff00ff00" />
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
- <background android:drawable="@android:color/red" />
- <foreground android:drawable="@drawable/headset" />
-</adaptive-icon>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- ~ Copyright (C) 2016 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
- android:viewportWidth="1102"
- android:viewportHeight="642"
- android:width="1102px"
- android:height="642px">
-
- <group
- android:translateX="-126.347"
- android:translateY="6.7928655e-4">
-
-
- <path
- android:fillColor="#94c147"
- android:pathData="
- m 552.777,147.57
- c -14.147,0 -25.622,11.652 -25.622,26.02
- v 101.68
- c 0,14.372 11.475,26.019 25.622,26.019 14.147,0 25.61,-11.646 25.61,-26.019
- V 173.59
- c 0.001,-14.368 -11.462,-26.02 -25.61,-26.02
- z
-
- m -309.011,0
- c -14.155,0 -25.618,11.652 -25.618,26.02
- v 101.68
- c 0,14.372 11.462,26.019 25.618,26.019 14.153,0 25.623,-11.646 25.623,-26.019
- V 173.59
- c -0.008,-14.368 -11.475,-26.02 -25.623,-26.02
- z" />
-
-
- <path
- android:fillColor="#94c147"
- android:pathData="m 284.799,148.364 v 185.768 c 0,11.035 8.948,19.98 19.983,19.98 h 22.815 v 56.567 c 0,14.37 11.47,26.016 25.623,26.016 14.148,0 25.623,-11.646 25.623,-26.016 v -56.567 h 39.878 v 56.567 c 0,14.37 11.463,26.016 25.61,26.016 14.147,0 25.622,-11.646 25.622,-26.016 v -56.567 h 22.828 c 11.022,0 19.971,-8.953 19.971,-19.98 V 148.364 H 284.799 l 0,0 z" />
-
- <group
- android:name="head"
- android:pivotX="400"
- android:pivotY="131.105">
-
- <path
- android:fillColor="#94c147"
- android:pathData="m 452.302,52.105 21.057,-30.572 c 1.245,-1.819 0.939,-4.199 -0.695,-5.329 -1.637,-1.123 -3.968,-0.568 -5.225,1.251 l -21.875,31.75 c -14.404,-5.682 -30.418,-8.844 -47.293,-8.844 -16.87,0 -32.893,3.162 -47.297,8.844 l -21.875,-31.75 c -1.257,-1.819 -3.589,-2.375 -5.225,-1.251 -1.636,1.124 -1.946,3.509 -0.696,5.329 l 21.057,30.572 c -33.464,15.57 -56.951,45.166 -59.941,79.706 H 512.25 C 509.259,97.271 485.772,67.676 452.302,52.105 z M 350.187,100.28 c -6.965,0 -12.617,-5.646 -12.617,-12.616 0,-6.958 5.647,-12.61 12.617,-12.61 6.97,0 12.603,5.652 12.603,12.61 0,6.965 -5.64,12.616 -12.603,12.616 z m 97.744,0 c -6.97,0 -12.609,-5.646 -12.609,-12.616 0,-6.958 5.64,-12.61 12.609,-12.61 6.971,0 12.61,5.652 12.61,12.61 0,6.965 -5.64,12.616 -12.61,12.616 z" />
- </group>
-
- </group>
-
-</vector>
\ No newline at end of file
+++ /dev/null
-<!--
- ~ Copyright (C) 2016 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
- android:width="150dp"
- android:height="150dp"
- android:viewportWidth="24.0"
- android:viewportHeight="24.0">
- <path
- android:fillColor="#FF000000"
- android:pathData="m12,1c-4.97,0 -9,4.03 -9,9v7c0,1.66 1.34,3 3,3h3v-8H5v-2c0,-3.87 3.13,-7 7,-7s7,3.13 7,7v2h-4v8h4v1h-7v2h6c1.66,0 3,-1.34 3,-3V10c0,-4.97 -4.03,-9 -9,-9z"/>
-</vector>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
- android:shape="rectangle">
- <solid android:color="#ff0000" />
- <size
- android:width="20dp"
- android:height="20dp" />
-</shape>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
- android:height="76dp"
- android:width="76dp"
- android:viewportHeight="48"
- android:viewportWidth="48"
- android:alpha="0.6">
-
- <group
- android:name="root"
- android:translateX="24.0"
- android:translateY="24.0">
- <!--
- This is the same as the material indeterminate progressbar which involves drawing
- several cubic segments
- -->
- <path
- android:pathData="M0, 0 m 0, -19 a 19,19 0 1,1 0,38 a 19,19 0 1,1 0,-38"
- android:strokeColor="#00FF00"
- android:strokeLineCap="square"
- android:strokeLineJoin="miter"
- android:strokeWidth="1"
- android:trimPathEnd="0.8"
- android:trimPathStart="0.3" />
- <!-- Same figure with reversed end and start -->
- <path
- android:pathData="M0, 0 m 0, -12 a 19,19 0 1,1 0,38 a 19,19 0 1,1 0,-38"
- android:strokeColor="#FFFF00"
- android:strokeLineCap="square"
- android:strokeLineJoin="miter"
- android:strokeWidth="1"
- android:trimPathEnd="0.3"
- android:trimPathStart="0.8" />
-
- <!--
- Draw a few partial quadratic segments
- -->
- <path
- android:strokeWidth="2"
- android:strokeColor="#FFFF00"
- android:pathData="M2,2 Q 5 30 15 0"
- android:trimPathStart="0.1"
- android:trimPathEnd="0.9"
- />
-
- <!--
- Draw a line
- -->
- <path
- android:strokeWidth="3"
- android:strokeColor="#00FFFF"
- android:pathData="M-10,-10 L 10, 10"
- android:trimPathStart="0.2"
- android:trimPathEnd="0.8"
- />
-
- <!--
- Draw a line with gradient stroke color
- -->
- <path
- android:strokeWidth="1"
- android:strokeColor="#FF00FF"
- android:fillColor="@color/gradient"
- android:pathData="M-20,-20 l0, 10 l10, 0 l0, -10 l-10,0 "
- />
-
- <!--
- Draw squares with different fill types
- -->
- <path
- android:fillType="evenOdd"
- android:strokeWidth="1"
- android:strokeColor="#AABBCC"
- android:fillColor="#AAEFCC"
- android:pathData="M-20,-40 l0, 10 l10, 0 l0, -10 l-10,0 m5,0 l0, 10 l10, 0 l0, -10 l-10,0"
- />
-
- <path
- android:fillType="nonZero"
- android:strokeWidth="1"
- android:strokeColor="#AABBCC"
- android:fillColor="#40AAEFCC"
- android:pathData="M0,-40 l0, 10 l10, 0 l0, -10 l-10,0 m5,0 l0, 10 l10, 0 l0, -10 l-10,0"
- />
- </group>
-
-</vector>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<font-family xmlns:android="http://schemas.android.com/apk/res/android">
- <font android:fontStyle="normal" android:fontWeight="400" android:font="@font/testfont" />
- <font android:fontStyle="italic" android:fontWeight="400" android:font="@font/testfont2" />
-</font-family>
\ No newline at end of file
+++ /dev/null
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:tools="http://schemas.android.com/tools"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:paddingLeft="@dimen/activity_horizontal_margin"
- android:paddingRight="@dimen/activity_horizontal_margin"
- android:paddingTop="@dimen/activity_vertical_margin"
- android:paddingBottom="@dimen/activity_vertical_margin"
- tools:context=".MyActivity">
-
- <TextView
- android:text="@string/hello_world"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@+id/text1"/>
-
- <include layout="@layout/layout"
- android:layout_below="@+id/text1"
- android:layout_height="wrap_content"
- android:layout_width="wrap_content" />
-</RelativeLayout>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:tools="http://schemas.android.com/tools"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- tools:ignore="HardcodedText,LabelFor,TextFields,ContentDescription,RtlHardcoded">
-
- <FrameLayout
- android:id="@id/frameLayout"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentEnd="true"
- android:layout_alignParentTop="true"
- android:layout_marginEnd="311dp">
-
- <TextView
- android:id="@id/textView"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_gravity="left|top"
- android:text="New Text" />
- </FrameLayout>
-
- <TextView
- android:id="@id/textView2"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentStart="true"
- android:layout_below="@id/frameLayout"
- android:text="Large Text"
- android:textAppearance="?android:attr/textAppearanceLarge"
- android:pointerIcon="hand" />
-
- <TextView
- android:id="@id/textView3"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentTop="true"
- android:layout_toEndOf="@id/textView2"
- android:text="Medium Text"
- android:textAppearance="?android:attr/textAppearanceMedium" />
-
- <TextView
- android:id="@id/textView4"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignTop="@id/textView2"
- android:layout_toEndOf="@id/textView2"
- android:text="Small Text"
- android:textAppearance="?android:attr/textAppearanceSmall" />
-
- <Button
- android:id="@id/button"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/textView3"
- android:layout_toEndOf="@id/textView4"
- android:text="New Button" />
-
- <Button
- android:id="@id/button2"
- style="?android:attr/buttonStyleSmall"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentTop="true"
- android:layout_toEndOf="@id/button"
- android:text="New Button" />
-
- <CheckBox
- android:id="@id/checkBox"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignEnd="@id/button"
- android:layout_below="@id/button"
- android:text="New CheckBox" />
-
- <Switch
- android:id="@id/switch1"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentStart="true"
- android:layout_below="@id/textView2"
- android:text="New Switch" />
-
- <ImageButton
- android:id="@id/imageButton"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/button"
- android:layout_toEndOf="@id/switch1" />
-
- <ImageView
- android:id="@id/imageView"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:src="@drawable/ic_launcher"
- android:layout_below="@id/button"
- android:layout_toEndOf="@id/imageButton" />
-
- <GridLayout
- android:id="@id/gridLayout"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentStart="true"
- android:layout_below="@id/imageButton"
- android:columnCount="2"
- android:rowCount="2">
-
- <ProgressBar
- android:id="@id/progressBar"
- style="?android:attr/progressBarStyleLarge"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_column="0"
- android:layout_row="0" />
-
- <ProgressBar
- android:id="@id/progressBar2"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_column="1"
- android:layout_row="0" />
-
- <ProgressBar
- android:id="@id/progressBar3"
- style="?android:attr/progressBarStyleSmall"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_column="0"
- android:layout_row="1" />
-
- <ProgressBar
- android:id="@id/progressBar4"
- style="?android:attr/progressBarStyleHorizontal"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_column="1"
- android:layout_row="1" />
- </GridLayout>
-
- <SeekBar
- android:id="@id/seekBar"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignTop="@id/gridLayout"
- android:layout_toEndOf="@id/gridLayout" />
-
- <RatingBar
- android:id="@id/ratingBar"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/switch2"
- android:layout_toEndOf="@id/gridLayout" />
-
- <Switch
- android:id="@id/switch2"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/seekBar"
- android:layout_toEndOf="@id/switch1"
- android:checked="true" />
-
- <EditText
- android:id="@id/editText"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignBottom="@id/ratingBar"
- android:layout_alignParentStart="true"
- android:text="plain text" />
-
- <EditText
- android:id="@id/editText2"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentStart="true"
- android:layout_below="@id/ratingBar"
- android:ems="3"
- android:inputType="textPersonName"
- android:text="Name" />
-
- <EditText
- android:id="@id/editText3"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_centerVertical="true"
- android:layout_toEndOf="@id/editText2"
- android:ems="2"
- android:inputType="textPassword"
- android:text="password" />
-
- <EditText
- android:id="@id/editText4"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignTop="@id/editText3"
- android:layout_toEndOf="@id/editText3"
- android:ems="3"
- android:inputType="numberPassword"
- android:text="numeric password" />
-
- <ToggleButton
- android:id="@+id/toggleButton"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignTop="@id/editText4"
- android:layout_toEndOf="@id/editText4"
- android:text="New ToggleButton" />
-
- <EditText
- android:id="@id/editText5"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/editText3"
- android:layout_toStartOf="@id/editText6"
- android:ems="7"
- android:inputType="textEmailAddress"
- android:text="email@domain.com" />
-
- <EditText
- android:id="@id/editText6"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentEnd="true"
- android:layout_below="@id/editText4"
- android:ems="7"
- android:inputType="phone"
- android:text="+11235554344" />
-
- <EditText
- android:id="@id/editText7"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/editText"
- android:layout_toEndOf="@id/editText4"
- android:ems="10"
- android:inputType="textPostalAddress"
- android:text="1600 Amphitheatre" />
-
- <EditText
- android:id="@id/editText9"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/editText5"
- android:layout_alignParentStart="true"
- android:ems="3"
- android:inputType="time"
- android:text="12:12" />
-
- <RadioGroup
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/editText5"
- android:layout_toEndOf="@id/editText9"
- android:orientation="horizontal">
-
- <RadioButton
- android:id="@id/radioButton"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="New RadioButton" />
-
- <RadioButton
- android:id="@id/radioButton2"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="New RadioButton"
- android:checked="true" />
-
- </RadioGroup>
-
- <CheckedTextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="CheckedTextView"
- android:id="@id/checkedTextView"
- android:layout_below="@id/button2"
- android:layout_alignParentEnd="true"
- android:layout_alignStart="@id/button2" />
-
- <DialerFilter
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@id/checkBox"
- android:layout_toStartOf="@id/quickContactBadge"
- android:id="@id/dialerFilter"
- android:layout_above="@id/ratingBar"
- android:layout_toEndOf="@id/seekBar">
-
- <EditText
- android:id="@android:id/hint"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:text="Hint" />
-
- <EditText
- android:id="@android:id/primary"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_below="@android:id/hint"
- android:text="Primary" />
- </DialerFilter>
-
- <QuickContactBadge
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@id/quickContactBadge"
- android:layout_below="@id/checkedTextView"
- android:layout_alignParentEnd="true" />
-
- <android.inputmethodservice.ExtractEditText
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="ExtractEditText"
- android:id="@id/extractEditText"
- android:layout_below="@id/editText9"
- android:layout_alignParentEnd="true"
- android:layout_alignStart="@id/checkedTextView" />
-
- <ZoomControls
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@id/zoomControls"
- android:layout_below="@id/editText9"
- android:layout_alignParentStart="true" />
-
- <TextureView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@id/textureView"
- android:layout_below="@id/zoomControls"
- android:layout_alignParentStart="true"
- android:layout_alignBottom="@id/extractEditText"
- android:layout_toStartOf="@id/editText3" />
-
- <ListView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@id/listView"
- android:layout_below="@id/textureView"
- android:layout_alignParentStart="true"
- android:layout_alignEnd="@id/textureView" />
-
- <GridView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@id/gridView"
- android:layout_below="@id/extractEditText"
- android:layout_alignParentEnd="true"
- android:layout_alignStart="@id/extractEditText" />
-
- <ScrollView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@id/scrollView"
- android:layout_below="@id/zoomControls"
- android:layout_toRightOf="@id/listView"
- android:layout_toLeftOf="@id/extractEditText">
-
- <TabHost
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:id="@id/tabHost">
-
- <LinearLayout
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical">
-
- <TabWidget
- android:id="@android:id/tabs"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"/>
-
- <FrameLayout
- android:id="@android:id/tabcontent"
- android:layout_width="match_parent"
- android:layout_height="match_parent">
-
- <LinearLayout
- android:id="@id/linearLayout"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical"/>
-
- <LinearLayout
- android:id="@id/linearLayout2"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical"/>
-
- </FrameLayout>
- </LinearLayout>
- </TabHost>
-</ScrollView>
-
- <SearchView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:id="@id/searchView"
- android:layout_alignBottom="@id/zoomControls"
- android:layout_toEndOf="@id/seekBar" />
-
-</RelativeLayout>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<com.android.layoutlib.test.myapplication.ArraysCheckWidget
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical" android:layout_width="match_parent"
- android:layout_height="match_parent">
-
-</com.android.layoutlib.test.myapplication.ArraysCheckWidget>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:padding="16dp"
- android:orientation="horizontal"
- android:background="#AAAAAA"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content">
-
- <include layout="@layout/expand_layout"
- android:layout_height="wrap_content"
- android:layout_width="wrap_content" />
-
-</LinearLayout>
-
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<merge xmlns:android="http://schemas.android.com/apk/res/android">
- <TextView
- android:background="#FF0000"
- android:textSize="200sp"
- android:layout_width="200dp"
- android:layout_height="200dp" />
- <TextView
- android:background="#00FF00"
- android:textSize="200sp"
- android:layout_width="200dp"
- android:layout_height="200dp" />
- <TextView
- android:background="#0000FF"
- android:textSize="200sp"
- android:layout_width="200dp"
- android:layout_height="200dp" />
- <TextView
- android:background="#FF00FF"
- android:textSize="200sp"
- android:layout_width="200dp"
- android:layout_height="200dp" />
- <TextView
- android:background="#00FFFF"
- android:textSize="200sp"
- android:layout_width="200dp"
- android:layout_height="200dp" />
-</merge>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:padding="16dp"
- android:orientation="vertical"
- android:background="#AAAAAA"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content">
-
- <include layout="@layout/expand_layout"
- android:layout_height="wrap_content"
- android:layout_width="wrap_content" />
-
-</LinearLayout>
-
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical" android:layout_width="match_parent"
- android:layout_height="match_parent">
-
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="CONDENSED"
- android:textSize="50sp"
- android:fontFamily="sans-serif-condensed"
- />
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="CONDENSED ITALIC"
- android:textSize="30sp"
- android:fontFamily="sans-serif-condensed"
- android:textStyle="italic"
- />
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="MONOSPACE"
- android:textSize="50sp"
- android:fontFamily="monospace"/>
-
- <Space
- android:layout_width="wrap_content"
- android:layout_height="30dp" />
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="Custom"
- android:textSize="20sp"
- android:fontFamily="@font/testfont"/>
-
- <Space
- android:layout_width="wrap_content"
- android:layout_height="30dp" />
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="Custom family"
- android:textSize="20sp"
- android:fontFamily="@font/testfamily"/>
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="Custom family"
- android:textSize="20sp"
- android:fontFamily="@font/testfamily"
- android:textStyle="italic"/>
-
-</LinearLayout>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="match_parent">
-
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentBottom="true"
- android:layout_centerHorizontal="true"
- android:textSize="40sp"
- android:text="Bottom Text" />
-
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentTop="true"
- android:layout_centerHorizontal="true"
- android:textSize="40sp"
- android:text="Top text" />
-
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentStart="true"
- android:layout_centerVertical="true"
- android:textSize="40sp"
- android:text="Start text" />
-
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_alignParentEnd="true"
- android:layout_centerVertical="true"
- android:textSize="40sp"
- android:text="End text" />
-</RelativeLayout>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-
-<GridLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:columnCount="2"
- android:layout_height="match_parent">
-
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="Some text"/>
- <Switch
- android:layout_height="wrap_content"
- android:layout_width="wrap_content"
- android:checked="true"
- android:layout_gravity="center"
- />
- <com.android.layoutlib.test.myapplication.widgets.CustomDate
- android:layout_width="100dp"
- android:layout_height="wrap_content"/>
- <com.android.layoutlib.test.myapplication.widgets.CustomCalendar
- android:layout_width="200dp"
- android:layout_gravity="center_horizontal"
- android:layout_height="200dp"/>
-</GridLayout>
\ No newline at end of file
+++ /dev/null
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical"
- android:scrollX="30px"
- android:scrollY="90px">
- <LinearLayout
- android:layout_width="60dp"
- android:layout_height="60dp"
- android:background="#FF0000" />
- <LinearLayout
- android:layout_width="60dp"
- android:layout_height="30dp"
- android:background="#00FF00" />
- <LinearLayout
- android:layout_width="60dp"
- android:layout_height="60dp"
- android:background="#0000FF" />
- <LinearLayout
- android:layout_width="60dp"
- android:layout_height="30dp"
- android:background="#FF00FF" />
- <LinearLayout
- android:layout_width="60dp"
- android:layout_height="60dp"
- android:background="#00FFFF" />
-
- <LinearLayout
- android:layout_width="200dp"
- android:layout_height="400dp"
- android:orientation="vertical"
- android:scrollX="-90px"
- android:scrollY="450px">
- <LinearLayout
- android:layout_width="fill_parent"
- android:layout_height="60dp"
- android:background="#FF0000" />
- <LinearLayout
- android:layout_width="fill_parent"
- android:layout_height="30dp"
- android:background="#00FF00" />
- <LinearLayout
- android:layout_width="fill_parent"
- android:layout_height="60dp"
- android:background="#0000FF" />
- <LinearLayout
- android:layout_width="fill_parent"
- android:layout_height="30dp"
- android:background="#FF00FF" />
- <LinearLayout
- android:layout_width="fill_parent"
- android:layout_height="60dp"
- android:background="#00FFFF" />
- </LinearLayout>
-
-
-</LinearLayout>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- ~ Copyright (C) 2017 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical"
- android:layout_width="match_parent"
- android:layout_height="match_parent" >
-
- <RelativeLayout
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:layout_weight="1">
-
- <Button
- android:layout_marginLeft="40dp"
- android:layout_width="48dp"
- android:layout_height="40dp"
- android:layout_alignParentLeft="true"
- android:layout_centerVertical="true"
- android:elevation="48dp"
- android:stateListAnimator="@null"/>
-
- <Button
- android:layout_marginRight="40dp"
- android:layout_width="48dp"
- android:layout_height="40dp"
- android:layout_alignParentRight="true"
- android:layout_centerVertical="true"
- android:elevation="48dp"
- android:stateListAnimator="@null"/>
-
- </RelativeLayout>
-
- <RelativeLayout
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:layout_weight="1">
-
- <Button
- android:layout_marginLeft="40dp"
- android:layout_width="48dp"
- android:layout_height="40dp"
- android:layout_alignParentLeft="true"
- android:layout_centerVertical="true"
- android:elevation="0dp"
- android:stateListAnimator="@null"/>
-
- <Button
- android:layout_marginRight="40dp"
- android:layout_width="48dp"
- android:layout_height="40dp"
- android:layout_alignParentRight="true"
- android:layout_centerVertical="true"
- android:elevation="108dp"
- android:stateListAnimator="@null"/>
-
- </RelativeLayout>
-
- <RelativeLayout
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:layout_weight="1">
-
- <Button
- android:layout_marginLeft="40dp"
- android:layout_width="48dp"
- android:layout_height="40dp"
- android:layout_alignParentLeft="true"
- android:layout_centerVertical="true"
- android:elevation="12dp"
- android:stateListAnimator="@null"/>
-
- <Button
- android:layout_marginRight="40dp"
- android:layout_width="48dp"
- android:layout_height="40dp"
- android:layout_alignParentRight="true"
- android:layout_centerVertical="true"
- android:elevation="108dp"
- android:stateListAnimator="@null"/>
-
- </RelativeLayout>
-</LinearLayout>
\ No newline at end of file
+++ /dev/null
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:tools="http://schemas.android.com/tools"
- tools:context=".MyActivity" >
- <item android:id="@+id/action_settings"
- android:title="@string/action_settings"
- android:orderInCategory="100"
- android:showAsAction="never" />
-</menu>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
- <array name="array">
- <item>first</item>
- <item>second</item>
- </array>
- <integer-array name="int_array">
- <item>1</item>
- <item>0xaB</item> <!-- hex entry (decimal 171) -->
- <item>010</item> <!-- octal entry -->
- <item>@integer/ten</item> <!-- value reference -->
- <item>?attr/myattr</item> <!-- theme attr reference -->
- </integer-array>
- <string-array name="string_array">
- <item>mystring</item>
- <item>@string/hello_world</item> <!-- string ref in appNs -->
- <!-- theme ref in android NS. value = @string/candidates_style = <u>candidates</u> -->
- <item>?android:attr/candidatesTextStyleSpans</item>
- <item>@android:string/unknownName</item> <!-- value = Unknown -->
- <item>?EC</item>
- </string-array>
-
- <!-- resources that the above array can refer to -->
- <integer name="ten">10</integer>
- <integer name="twelve">12</integer>
-</resources>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
- <attr name="myattr" format="integer" />
-</resources>
\ No newline at end of file
+++ /dev/null
-<resources>
- <!-- Default screen margins, per the Android Design guidelines. -->
- <dimen name="activity_horizontal_margin">16dp</dimen>
- <dimen name="activity_vertical_margin">16dp</dimen>
-</resources>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
- <item type="id" name="button" />
- <item type="id" name="button2" />
- <item type="id" name="checkBox" />
- <item type="id" name="checkedTextView" />
- <item type="id" name="dialerFilter" />
- <item type="id" name="editText" />
- <item type="id" name="editText2" />
- <item type="id" name="editText3" />
- <item type="id" name="editText4" />
- <item type="id" name="editText5" />
- <item type="id" name="editText6" />
- <item type="id" name="editText7" />
- <item type="id" name="editText8" />
- <item type="id" name="editText9" />
- <item type="id" name="extractEditText" />
- <item type="id" name="frameLayout" />
- <item type="id" name="gridLayout" />
- <item type="id" name="gridView" />
- <item type="id" name="imageButton" />
- <item type="id" name="imageView" />
- <item type="id" name="linearLayout" />
- <item type="id" name="linearLayout2" />
- <item type="id" name="listView" />
- <item type="id" name="progressBar" />
- <item type="id" name="progressBar2" />
- <item type="id" name="progressBar3" />
- <item type="id" name="progressBar4" />
- <item type="id" name="quickContactBadge" />
- <item type="id" name="radioButton" />
- <item type="id" name="radioButton2" />
- <item type="id" name="ratingBar" />
- <item type="id" name="scrollView" />
- <item type="id" name="searchView" />
- <item type="id" name="seekBar" />
- <item type="id" name="spinner" />
- <item type="id" name="switch1" />
- <item type="id" name="switch2" />
- <item type="id" name="tabHost" />
- <item type="id" name="textView" />
- <item type="id" name="textView2" />
- <item type="id" name="textView3" />
- <item type="id" name="textView4" />
- <item type="id" name="textureView" />
- <item type="id" name="zoomControls" />
-</resources>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
- <string name="app_name">My Application</string>
- <string name="hello_world">Hello world!</string>
- <string name="action_settings">Settings</string>
-
-</resources>
+++ /dev/null
-<resources>
-
- <!-- Base application theme. -->
- <style name="AppTheme" parent="android:Theme.Material.Light.DarkActionBar">
- <item name="myattr">@integer/ten</item>
- </style>
-
-</resources>
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.app;
-
-import org.junit.Test;
-
-import android.content.Context;
-import android.hardware.input.InputManager;
-import android.view.WindowManager;
-import android.view.accessibility.AccessibilityManager;
-
-import static org.junit.Assert.*;
-
-public class SystemServiceRegistry_AccessorTest {
- @Test
- public void testRegistry() {
- // Just check a few services to make sure we don't break the accessor
- assertEquals(Context.ACCESSIBILITY_SERVICE,
- SystemServiceRegistry_Accessor.getSystemServiceName(AccessibilityManager.class));
- assertEquals(Context.INPUT_SERVICE,
- SystemServiceRegistry_Accessor.getSystemServiceName(InputManager.class));
- assertEquals(Context.WINDOW_SERVICE,
- SystemServiceRegistry_Accessor.getSystemServiceName(WindowManager.class));
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.graphics;
-
-import junit.framework.TestCase;
-
-/**
- *
- */
-public class Matrix_DelegateTest extends TestCase {
-
- public void testIdentity() {
- Matrix m1 = new Matrix();
-
- assertTrue(m1.isIdentity());
-
- m1.setValues(new float[] { 1,0,0, 0,1,0, 0,0,1 });
- assertTrue(m1.isIdentity());
- }
-
- public void testCopyConstructor() {
- Matrix m1 = new Matrix();
- Matrix m2 = new Matrix(m1);
-
- float[] v1 = new float[9];
- float[] v2 = new float[9];
- m1.getValues(v1);
- m2.getValues(v2);
-
- for (int i = 0 ; i < 9; i++) {
- assertEquals(v1[i], v2[i]);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import com.android.ide.common.rendering.api.RenderResources;
-import com.android.layoutlib.bridge.BridgeConstants;
-import com.android.layoutlib.bridge.android.BridgeContext;
-
-import org.junit.Test;
-import org.xmlpull.v1.XmlPullParser;
-
-import com.google.common.collect.ImmutableMap;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
-public class BridgeXmlPullAttributesTest {
- @Test
- public void testGetAttributeIntValueForEnums() {
- RenderResources renderResources = new RenderResources();
-
- XmlPullParser parser = mock(XmlPullParser.class);
- when(parser.getAttributeValue(BridgeConstants.NS_RESOURCES, "layout_width"))
- .thenReturn("match_parent");
- when(parser.getAttributeName(0)).thenReturn("layout_width");
- when(parser.getAttributeNamespace(0)).thenReturn(BridgeConstants.NS_RESOURCES);
- // Return every value twice since there is one test using name and other using index
- when(parser.getAttributeValue("http://custom", "my_custom_attr"))
- .thenReturn("a", "a", "b", "b", "invalid", "invalid");
- when(parser.getAttributeName(1)).thenReturn("my_custom_attr");
- when(parser.getAttributeNamespace(1)).thenReturn("http://custom");
-
- BridgeContext context = mock(BridgeContext.class);
- when(context.getRenderResources()).thenReturn(renderResources);
-
- BridgeXmlPullAttributes attributes = new BridgeXmlPullAttributes(
- parser,
- context,
- false,
- attrName -> {
- if ("layout_width".equals(attrName)) {
- return ImmutableMap.of(
- "match_parent", 123);
- }
- return ImmutableMap.of();
- },
- attrName -> {
- if ("my_custom_attr".equals(attrName)) {
- return ImmutableMap.of(
- "a", 1,
- "b", 2
- );
- }
- return ImmutableMap.of();
- });
-
- // Test a framework defined enum attribute
- assertEquals(123, attributes.getAttributeIntValue(BridgeConstants.NS_RESOURCES,
- "layout_width", 500));
- assertEquals(123, attributes.getAttributeIntValue(0, 500));
- // Test non existing attribute (it should return the default value)
- assertEquals(500, attributes.getAttributeIntValue(BridgeConstants.NS_RESOURCES,
- "layout_height", 500));
- assertEquals(500, attributes.getAttributeIntValue(2, 500));
-
- // Test project defined enum attribute
- assertEquals(1, attributes.getAttributeIntValue("http://custom",
- "my_custom_attr", 500));
- assertEquals(1, attributes.getAttributeIntValue(1, 500));
- assertEquals(2, attributes.getAttributeIntValue("http://custom",
- "my_custom_attr", 500));
- assertEquals(2, attributes.getAttributeIntValue(1, 500));
- // Test an invalid enum
- boolean exception = false;
- try {
- attributes.getAttributeIntValue("http://custom", "my_custom_attr", 500);
- } catch(NumberFormatException e) {
- exception = true;
- }
- assertTrue(exception);
- exception = false;
- try {
- attributes.getAttributeIntValue(1, 500);
- } catch(NumberFormatException e) {
- exception = true;
- }
- assertTrue(exception);
-
- // Test non existing project attribute
- assertEquals(500, attributes.getAttributeIntValue("http://custom",
- "my_other_attr", 500));
- }
-
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge;
-
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.Result.Status;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-public class BridgeRenderSessionTest {
- @Test
- public void testNullSession() {
- BridgeRenderSession renderSession = new BridgeRenderSession(null, Status.ERROR_UNKNOWN
- .createResult("Test result"));
-
- assertNotNull(renderSession.getImage());
- assertNotNull(renderSession.getRootViews());
- assertNotNull(renderSession.getSystemRootViews());
- assertNotNull(renderSession.getDefaultProperties());
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-import com.android.tools.layoutlib.create.CreateInfo;
-
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-import java.util.List;
-
-import junit.framework.TestCase;
-
-/**
- * Tests that native delegate classes implement all the required methods.
- *
- * This looks at {@link CreateInfo#DELEGATE_CLASS_NATIVES} to get the list of classes that
- * have their native methods reimplemented through a delegate.
- *
- * Since the reimplemented methods are not native anymore, we look for the annotation
- * {@link LayoutlibDelegate}, and look for a matching method in the delegate (named the same
- * as the modified class with _Delegate added as a suffix).
- * If the original native method is not static, then we make sure the delegate method also
- * include the original class as first parameter (to access "this").
- *
- */
-public class TestDelegates extends TestCase {
-
- private List<String> mErrors = new ArrayList<String>();
-
- public void testNativeDelegates() {
-
- final String[] classes = CreateInfo.DELEGATE_CLASS_NATIVES;
- mErrors.clear();
- for (String clazz : classes) {
- loadAndCompareClasses(clazz, clazz + "_Delegate");
- }
- assertTrue(getErrors(), mErrors.isEmpty());
- }
-
- public void testMethodDelegates() {
- final String[] methods = CreateInfo.DELEGATE_METHODS;
- mErrors.clear();
- for (String methodName : methods) {
- // extract the class name
- String className = methodName.substring(0, methodName.indexOf('#'));
- String targetClassName = className.replace('$', '_') + "_Delegate";
-
- loadAndCompareClasses(className, targetClassName);
- }
- assertTrue(getErrors(), mErrors.isEmpty());
- }
-
- private void loadAndCompareClasses(String originalClassName, String delegateClassName) {
- // load the classes
- try {
- ClassLoader classLoader = TestDelegates.class.getClassLoader();
- Class<?> originalClass = classLoader.loadClass(originalClassName);
- Class<?> delegateClass = classLoader.loadClass(delegateClassName);
-
- compare(originalClass, delegateClass);
- } catch (ClassNotFoundException e) {
- mErrors.add("Failed to load class: " + e.getMessage());
- } catch (SecurityException e) {
- mErrors.add("Failed to load class: " + e.getMessage());
- }
- }
-
- private void compare(Class<?> originalClass, Class<?> delegateClass) throws SecurityException {
- List<Method> checkedDelegateMethods = new ArrayList<Method>();
-
- // loop on the methods of the original class, and for the ones that are annotated
- // with @LayoutlibDelegate, look for a matching method in the delegate class.
- // The annotation is automatically added by layoutlib_create when it replace a method
- // by a call to a delegate
- Method[] originalMethods = originalClass.getDeclaredMethods();
- for (Method originalMethod : originalMethods) {
- // look for methods that are delegated: they have the LayoutlibDelegate annotation
- if (originalMethod.getAnnotation(LayoutlibDelegate.class) == null) {
- continue;
- }
-
- // get the signature.
- Class<?>[] parameters = originalMethod.getParameterTypes();
-
- // if the method is not static, then the class is added as the first parameter
- // (for "this")
- if ((originalMethod.getModifiers() & Modifier.STATIC) == 0) {
-
- Class<?>[] newParameters = new Class<?>[parameters.length + 1];
- newParameters[0] = originalClass;
- System.arraycopy(parameters, 0, newParameters, 1, parameters.length);
- parameters = newParameters;
- }
-
- // if the original class is an inner class that's not static, then
- // we add this on the enclosing class at the beginning
- if (originalClass.getEnclosingClass() != null &&
- (originalClass.getModifiers() & Modifier.STATIC) == 0) {
- Class<?>[] newParameters = new Class<?>[parameters.length + 1];
- newParameters[0] = originalClass.getEnclosingClass();
- System.arraycopy(parameters, 0, newParameters, 1, parameters.length);
- parameters = newParameters;
- }
-
- try {
- // try to load the method with the given parameter types.
- Method delegateMethod = delegateClass.getDeclaredMethod(originalMethod.getName(),
- parameters);
-
- // check the return type of the methods match.
- if (delegateMethod.getReturnType() != originalMethod.getReturnType()) {
- mErrors.add(
- String.format("Delegate method %1$s.%2$s does not match the " +
- "corresponding framework method which returns %3$s",
- delegateClass.getName(),
- getMethodName(delegateMethod),
- originalMethod.getReturnType().getName()));
- }
-
- // check that the method has the annotation
- if (delegateMethod.getAnnotation(LayoutlibDelegate.class) == null) {
- mErrors.add(
- String.format("Delegate method %1$s for class %2$s does not have the " +
- "@LayoutlibDelegate annotation",
- delegateMethod.getName(),
- originalClass.getName()));
- }
-
- // check that the method is static
- if ((delegateMethod.getModifiers() & Modifier.STATIC) != Modifier.STATIC) {
- mErrors.add(
- String.format(
- "Delegate method %1$s for class %2$s is not static",
- delegateMethod.getName(),
- originalClass.getName())
- );
- }
-
- // add the method as checked.
- checkedDelegateMethods.add(delegateMethod);
- } catch (NoSuchMethodException e) {
- String name = getMethodName(originalMethod, parameters);
- mErrors.add(String.format("Missing %1$s.%2$s", delegateClass.getName(), name));
- }
- }
-
- // look for dead (delegate) code.
- // This looks for all methods in the delegate class, and if they have the
- // @LayoutlibDelegate annotation, make sure they have been previously found as a
- // match for a method in the original class.
- // If not, this means the method is a delegate for a method that either doesn't exist
- // anymore or is not delegated anymore.
- Method[] delegateMethods = delegateClass.getDeclaredMethods();
- for (Method delegateMethod : delegateMethods) {
- // look for methods that are delegates: they have the LayoutlibDelegate annotation
- if (delegateMethod.getAnnotation(LayoutlibDelegate.class) == null) {
- continue;
- }
-
- if (!checkedDelegateMethods.contains(delegateMethod)) {
- mErrors.add(String.format(
- "Delegate method %1$s.%2$s is not used anymore and must be removed",
- delegateClass.getName(),
- getMethodName(delegateMethod)));
- }
- }
-
- }
-
- private String getMethodName(Method method) {
- return getMethodName(method, method.getParameterTypes());
- }
-
- private String getMethodName(Method method, Class<?>[] parameters) {
- // compute a full class name that's long but not too long.
- StringBuilder sb = new StringBuilder(method.getName() + "(");
- for (int j = 0; j < parameters.length; j++) {
- Class<?> theClass = parameters[j];
- int dimensions = 0;
- while (theClass.isArray()) {
- dimensions++;
- theClass = theClass.getComponentType();
- }
- sb.append(theClass.getName());
- for (int i = 0; i < dimensions; i++) {
- sb.append("[]");
- }
- if (j < (parameters.length - 1)) {
- sb.append(",");
- }
- }
- sb.append(")");
-
- return sb.toString();
- }
-
- private String getErrors() {
- StringBuilder s = new StringBuilder();
- for (String error : mErrors) {
- s.append(error).append('\n');
- }
- return s.toString();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.android;
-
-import com.android.layoutlib.bridge.impl.ParserFactory;
-
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.kxml2.io.KXmlParser;
-import org.w3c.dom.Node;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-
-import static org.junit.Assert.assertEquals;
-
-public class BridgeXmlBlockParserTest {
-
- @BeforeClass
- public static void setUp() {
- ParserFactory.setParserFactory(new ParserFactoryImpl());
- }
-
- @Test
- public void testXmlBlockParser() throws Exception {
-
- XmlPullParser parser = ParserFactory.create(
- getClass().getResourceAsStream("/com/android/layoutlib/testdata/layout1.xml"),
- "layout1.xml");
-
- parser = new BridgeXmlBlockParser(parser, null, false /* platformResourceFlag */);
-
- assertEquals(XmlPullParser.START_DOCUMENT, parser.next());
-
- assertEquals(XmlPullParser.START_TAG, parser.next());
- assertEquals("LinearLayout", parser.getName());
-
- assertEquals(XmlPullParser.TEXT, parser.next());
-
- assertEquals(XmlPullParser.START_TAG, parser.next());
- assertEquals("Button", parser.getName());
- assertEquals(XmlPullParser.TEXT, parser.next());
- assertEquals(XmlPullParser.END_TAG, parser.next());
-
- assertEquals(XmlPullParser.TEXT, parser.next());
-
- assertEquals(XmlPullParser.START_TAG, parser.next());
- assertEquals("View", parser.getName());
- assertEquals(XmlPullParser.END_TAG, parser.next());
-
- assertEquals(XmlPullParser.TEXT, parser.next());
-
- assertEquals(XmlPullParser.START_TAG, parser.next());
- assertEquals("TextView", parser.getName());
- assertEquals(XmlPullParser.END_TAG, parser.next());
-
- assertEquals(XmlPullParser.TEXT, parser.next());
-
- assertEquals(XmlPullParser.END_TAG, parser.next());
- assertEquals(XmlPullParser.END_DOCUMENT, parser.next());
- }
-
- //------------
-
- /**
- * Quick 'n' dirty debug helper that dumps an XML structure to stdout.
- */
- @SuppressWarnings("unused")
- private void dump(Node node, String prefix) {
- Node n;
-
- String[] types = {
- "unknown",
- "ELEMENT_NODE",
- "ATTRIBUTE_NODE",
- "TEXT_NODE",
- "CDATA_SECTION_NODE",
- "ENTITY_REFERENCE_NODE",
- "ENTITY_NODE",
- "PROCESSING_INSTRUCTION_NODE",
- "COMMENT_NODE",
- "DOCUMENT_NODE",
- "DOCUMENT_TYPE_NODE",
- "DOCUMENT_FRAGMENT_NODE",
- "NOTATION_NODE"
- };
-
- String s = String.format("%s<%s> %s %s",
- prefix,
- types[node.getNodeType()],
- node.getNodeName(),
- node.getNodeValue() == null ? "" : node.getNodeValue().trim());
-
- System.out.println(s);
-
- n = node.getFirstChild();
- if (n != null) {
- dump(n, prefix + "- ");
- }
-
- n = node.getNextSibling();
- if (n != null) {
- dump(n, prefix);
- }
- }
-
- @AfterClass
- public static void tearDown() {
- ParserFactory.setParserFactory(null);
- }
-
- private static class ParserFactoryImpl
- extends com.android.ide.common.rendering.api.ParserFactory {
-
- @NonNull
- @Override
- public XmlPullParser createParser(String displayName) throws XmlPullParserException {
- return new KXmlParser();
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.impl;
-
-import org.junit.Test;
-import org.kxml2.io.KXmlParser;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import java.io.StringReader;
-
-import static com.android.SdkConstants.NS_RESOURCES;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotSame;
-import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
-import static org.xmlpull.v1.XmlPullParser.END_TAG;
-import static org.xmlpull.v1.XmlPullParser.START_TAG;
-
-
-public class LayoutParserWrapperTest {
- @Test
- @SuppressWarnings("StatementWithEmptyBody") // some for loops need to be empty statements.
- public void testDataBindingLayout() throws Exception {
- LayoutParserWrapper parser = getParserFromString(sDataBindingLayout);
- parser.peekTillLayoutStart();
- assertEquals("Expected START_TAG", START_TAG, parser.next());
- assertEquals("RelativeLayout", parser.getName());
- for (int next = parser.next(); next != START_TAG && next != END_DOCUMENT;
- next = parser.next());
- assertEquals("Expected START_TAG", START_TAG, parser.getEventType());
- assertEquals("TextView", parser.getName());
- assertEquals("layout_width incorrect for first text view.", "wrap_content",
- parser.getAttributeValue(NS_RESOURCES, "layout_width"));
- // Ensure that data-binding part is stripped.
- assertEquals("Bound attribute android:text incorrect", "World",
- parser.getAttributeValue(NS_RESOURCES, "text"));
- assertEquals("resource attribute 'id' for first text view incorrect.", "@+id/first",
- parser.getAttributeValue(NS_RESOURCES, "id"));
- for (int next = parser.next();
- (next != END_TAG || !"RelativeLayout".equals(parser.getName())) && next != END_DOCUMENT;
- next = parser.next());
- assertNotSame("Unexpected end of document", END_DOCUMENT, parser.getEventType());
- assertEquals("Document didn't end when expected.", END_DOCUMENT, parser.next());
- }
-
- @Test
- @SuppressWarnings("StatementWithEmptyBody")
- public void testNonDataBindingLayout() throws Exception {
- LayoutParserWrapper parser = getParserFromString(sNonDataBindingLayout);
- parser.peekTillLayoutStart();
- assertEquals("Expected START_TAG", START_TAG, parser.next());
- assertEquals("RelativeLayout", parser.getName());
- for (int next = parser.next(); next != START_TAG && next != END_DOCUMENT;
- next = parser.next());
- assertEquals("Expected START_TAG", START_TAG, parser.getEventType());
- assertEquals("TextView", parser.getName());
- assertEquals("layout_width incorrect for first text view.", "wrap_content",
- parser.getAttributeValue(NS_RESOURCES, "layout_width"));
- // Ensure that value isn't modified.
- assertEquals("Bound attribute android:text incorrect", "@{user.firstName,default=World}",
- parser.getAttributeValue(NS_RESOURCES, "text"));
- assertEquals("resource attribute 'id' for first text view incorrect.", "@+id/first",
- parser.getAttributeValue(NS_RESOURCES, "id"));
- for (int next = parser.next();
- (next != END_TAG || !"RelativeLayout".equals(parser.getName())) && next != END_DOCUMENT;
- next = parser.next());
- assertNotSame("Unexpected end of document", END_DOCUMENT, parser.getEventType());
- assertEquals("Document didn't end when expected.", END_DOCUMENT, parser.next());
- }
-
- private static LayoutParserWrapper getParserFromString(String layoutContent) throws
- XmlPullParserException {
- XmlPullParser parser = new KXmlParser();
- parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
- parser.setInput(new StringReader(layoutContent));
- return new LayoutParserWrapper(parser);
- }
-
- private static final String sDataBindingLayout =
- //language=XML
- "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
- "<layout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " xmlns:app=\"http://schemas.android.com/apk/res-auto\"\n" +
- " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
- " tools:context=\".MainActivity\"\n" +
- " tools:showIn=\"@layout/activity_main\">\n" +
- "\n" +
- " <data>\n" +
- "\n" +
- " <variable\n" +
- " name=\"user\"\n" +
- " type=\"com.example.User\" />\n" +
- " <variable\n" +
- " name=\"activity\"\n" +
- " type=\"com.example.MainActivity\" />\n" +
- " </data>\n" +
- "\n" +
- " <RelativeLayout\n" +
- " android:layout_width=\"match_parent\"\n" +
- " android:layout_height=\"match_parent\"\n" +
- " android:paddingBottom=\"@dimen/activity_vertical_margin\"\n" +
- " android:paddingLeft=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingRight=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingTop=\"@dimen/activity_vertical_margin\"\n" +
- " app:layout_behavior=\"@string/appbar_scrolling_view_behavior\"\n" +
- " >\n" +
- "\n" +
- " <TextView\n" +
- " android:id=\"@+id/first\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_alignParentStart=\"true\"\n" +
- " android:layout_alignParentLeft=\"true\"\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:text=\"@{user.firstName,default=World}\" />\n" +
- "\n" +
- " <TextView\n" +
- " android:id=\"@+id/last\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:layout_toEndOf=\"@id/first\"\n" +
- " android:layout_toRightOf=\"@id/first\"\n" +
- " android:text=\"@{user.lastName,default=Hello}\" />\n" +
- "\n" +
- " <Button\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:layout_below=\"@id/last\"\n" +
- " android:text=\"Submit\"\n" +
- " android:onClick=\"@{activity.onClick}\"/>\n" +
- " </RelativeLayout>\n" +
- "</layout>";
-
- private static final String sNonDataBindingLayout =
- //language=XML
- "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " xmlns:app=\"http://schemas.android.com/apk/res-auto\"\n" +
- " android:layout_width=\"match_parent\"\n" +
- " android:layout_height=\"match_parent\"\n" +
- " android:paddingBottom=\"@dimen/activity_vertical_margin\"\n" +
- " android:paddingLeft=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingRight=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingTop=\"@dimen/activity_vertical_margin\"\n" +
- " app:layout_behavior=\"@string/appbar_scrolling_view_behavior\"\n" +
- ">\n" +
- "\n" +
- " <TextView\n" +
- " android:id=\"@+id/first\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_alignParentStart=\"true\"\n" +
- " android:layout_alignParentLeft=\"true\"\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:text=\"@{user.firstName,default=World}\" />\n" +
- "\n" +
- " <TextView\n" +
- " android:id=\"@+id/last\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:layout_toEndOf=\"@id/first\"\n" +
- " android:layout_toRightOf=\"@id/first\"\n" +
- " android:text=\"@{user.lastName,default=Hello}\" />\n" +
- "\n" +
- " <Button\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:layout_below=\"@id/last\"\n" +
- " android:text=\"Submit\"\n" +
- " android:onClick=\"@{activity.onClick}\"/>\n" +
- "</RelativeLayout>";
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive;
-
-import com.android.layoutlib.bridge.BridgeRenderSessionTest;
-import com.android.layoutlib.bridge.TestDelegates;
-import com.android.layoutlib.bridge.android.BridgeXmlBlockParserTest;
-import com.android.layoutlib.bridge.impl.LayoutParserWrapperTest;
-
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-import org.junit.runners.Suite.SuiteClasses;
-
-import android.graphics.Matrix_DelegateTest;
-import android.util.BridgeXmlPullAttributesTest;
-
-/**
- * Suite used by the layoutlib build system
- */
-@RunWith(Suite.class)
-@SuiteClasses({
- RenderTests.class, LayoutParserWrapperTest.class,
- BridgeXmlBlockParserTest.class, BridgeXmlPullAttributesTest.class,
- Matrix_DelegateTest.class, TestDelegates.class, PerformanceTests.class,
- BridgeRenderSessionTest.class
-})
-public class Main {
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive;
-
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.layoutlib.bridge.intensive.setup.ConfigGenerator;
-import com.android.layoutlib.bridge.intensive.util.perf.PerformanceRunner;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import android.annotation.NonNull;
-
-import java.io.FileNotFoundException;
-
-/**
- * Set of render tests
- */
-@RunWith(PerformanceRunner.class)
-public class PerformanceTests extends RenderTestBase {
-
- @Before
- public void setUp() {
- ignoreAllLogging();
- }
-
-
- private void render(@NonNull String layoutFileName)
- throws ClassNotFoundException, FileNotFoundException {
- SessionParams params = createSessionParams(layoutFileName, ConfigGenerator.NEXUS_5);
- render(params, 250);
- }
-
- @Test
- public void testActivity() throws ClassNotFoundException, FileNotFoundException {
- render("activity.xml");
- }
-
- @Test
- public void testAllWidgets() throws ClassNotFoundException, FileNotFoundException {
- render("allwidgets.xml");
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive;
-
-import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.ViewInfo;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-
-import java.awt.image.BufferedImage;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-class RenderResult {
- private final List<ViewInfo> mRootViews;
- private final List<ViewInfo> mSystemViews;
- private final Result mRenderResult;
- private BufferedImage mImage;
-
- private RenderResult(@Nullable Result result, @Nullable List<ViewInfo> systemViewInfoList,
- @Nullable List<ViewInfo> rootViewInfoList, @Nullable BufferedImage image) {
- mSystemViews = systemViewInfoList == null ? Collections.emptyList() : systemViewInfoList;
- mRootViews = rootViewInfoList == null ? Collections.emptyList() : rootViewInfoList;
- mRenderResult = result;
- mImage = image;
- }
-
- @NonNull
- static RenderResult getFromSession(@NonNull RenderSession session) {
- return new RenderResult(session.getResult(),
- new ArrayList<>(session.getSystemRootViews()),
- new ArrayList<>(session.getRootViews()),
- session.getImage());
- }
-
- @Nullable
- Result getResult() {
- return mRenderResult;
- }
-
- @NonNull
- public List<ViewInfo> getRootViews() {
- return mRootViews;
- }
-
- @NonNull
- public List<ViewInfo> getSystemViews() {
- return mSystemViews;
- }
-
- @Nullable
- public BufferedImage getImage() {
- return mImage;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.ide.common.rendering.api.SessionParams.RenderingMode;
-import com.android.ide.common.resources.FrameworkResources;
-import com.android.ide.common.resources.ResourceItem;
-import com.android.ide.common.resources.ResourceRepository;
-import com.android.ide.common.resources.ResourceResolver;
-import com.android.ide.common.resources.configuration.FolderConfiguration;
-import com.android.io.FolderWrapper;
-import com.android.layoutlib.bridge.Bridge;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.layoutlib.bridge.impl.DelegateManager;
-import com.android.layoutlib.bridge.intensive.setup.ConfigGenerator;
-import com.android.layoutlib.bridge.intensive.setup.LayoutLibTestCallback;
-import com.android.layoutlib.bridge.intensive.setup.LayoutPullParser;
-import com.android.layoutlib.bridge.intensive.util.ImageUtils;
-import com.android.layoutlib.bridge.intensive.util.ModuleClassLoader;
-import com.android.layoutlib.bridge.intensive.util.TestAssetRepository;
-import com.android.layoutlib.bridge.intensive.util.TestUtils;
-import com.android.tools.layoutlib.java.System_Delegate;
-import com.android.utils.ILogger;
-
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Rule;
-import org.junit.rules.TestWatcher;
-import org.junit.runner.Description;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.concurrent.TimeUnit;
-
-import com.google.android.collect.Lists;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.fail;
-
-/**
- * Base class for render tests. The render tests load all the framework resources and a project
- * checked in this test's resources. The main dependencies
- * are:
- * 1. Fonts directory.
- * 2. Framework Resources.
- * 3. App resources.
- * 4. build.prop file
- * <p>
- * These are configured by two variables set in the system properties.
- * <p>
- * 1. platform.dir: This is the directory for the current platform in the built SDK
- * (.../sdk/platforms/android-<version>).
- * <p>
- * The fonts are platform.dir/data/fonts.
- * The Framework resources are platform.dir/data/res.
- * build.prop is at platform.dir/build.prop.
- * <p>
- * 2. test_res.dir: This is the directory for the resources of the test. If not specified, this
- * falls back to getClass().getProtectionDomain().getCodeSource().getLocation()
- * <p>
- * The app resources are at: test_res.dir/testApp/MyApplication/app/src/main/res
- */
-public class RenderTestBase {
-
- private static final String PLATFORM_DIR_PROPERTY = "platform.dir";
- private static final String RESOURCE_DIR_PROPERTY = "test_res.dir";
-
- private static final String PLATFORM_DIR;
- private static final String TEST_RES_DIR;
- /** Location of the app to test inside {@link #TEST_RES_DIR} */
- private static final String APP_TEST_DIR = "testApp/MyApplication";
- /** Location of the app's res dir inside {@link #TEST_RES_DIR} */
- private static final String APP_TEST_RES = APP_TEST_DIR + "/src/main/res";
- private static final String APP_CLASSES_LOCATION =
- APP_TEST_DIR + "/build/intermediates/classes/debug/";
- protected static Bridge sBridge;
- /** List of log messages generated by a render call. It can be used to find specific errors */
- protected static ArrayList<String> sRenderMessages = Lists.newArrayList();
- private static LayoutLog sLayoutLibLog;
- private static FrameworkResources sFrameworkRepo;
- private static ResourceRepository sProjectResources;
- private static ILogger sLogger;
-
- static {
- // Test that System Properties are properly set.
- PLATFORM_DIR = getPlatformDir();
- if (PLATFORM_DIR == null) {
- fail(String.format("System Property %1$s not properly set. The value is %2$s",
- PLATFORM_DIR_PROPERTY, System.getProperty(PLATFORM_DIR_PROPERTY)));
- }
-
- TEST_RES_DIR = getTestResDir();
- if (TEST_RES_DIR == null) {
- fail(String.format("System property %1$s.dir not properly set. The value is %2$s",
- RESOURCE_DIR_PROPERTY, System.getProperty(RESOURCE_DIR_PROPERTY)));
- }
- }
-
- @Rule
- public TestWatcher sRenderMessageWatcher = new TestWatcher() {
- @Override
- protected void succeeded(Description description) {
- // We only check error messages if the rest of the test case was successful.
- if (!sRenderMessages.isEmpty()) {
- fail(description.getMethodName() + " render error message: " +
- sRenderMessages.get(0));
- }
- }
- };
- // Default class loader with access to the app classes
- protected ClassLoader mDefaultClassLoader =
- new ModuleClassLoader(APP_CLASSES_LOCATION, getClass().getClassLoader());
-
- private static String getPlatformDir() {
- String platformDir = System.getProperty(PLATFORM_DIR_PROPERTY);
- if (platformDir != null && !platformDir.isEmpty() && new File(platformDir).isDirectory()) {
- return platformDir;
- }
- // System Property not set. Try to find the directory in the build directory.
- String androidHostOut = System.getenv("ANDROID_HOST_OUT");
- if (androidHostOut != null) {
- platformDir = getPlatformDirFromHostOut(new File(androidHostOut));
- if (platformDir != null) {
- return platformDir;
- }
- }
- String workingDirString = System.getProperty("user.dir");
- File workingDir = new File(workingDirString);
- // Test if workingDir is android checkout root.
- platformDir = getPlatformDirFromRoot(workingDir);
- if (platformDir != null) {
- return platformDir;
- }
-
- // Test if workingDir is platform/frameworks/base/tools/layoutlib/bridge.
- File currentDir = workingDir;
- if (currentDir.getName().equalsIgnoreCase("bridge")) {
- currentDir = currentDir.getParentFile();
- }
- // Test if currentDir is platform/frameworks/base/tools/layoutlib. That is, root should be
- // workingDir/../../../../ (4 levels up)
- for (int i = 0; i < 4; i++) {
- if (currentDir != null) {
- currentDir = currentDir.getParentFile();
- }
- }
- return currentDir == null ? null : getPlatformDirFromRoot(currentDir);
- }
-
- private static String getPlatformDirFromRoot(File root) {
- if (!root.isDirectory()) {
- return null;
- }
- File out = new File(root, "out");
- if (!out.isDirectory()) {
- return null;
- }
- File host = new File(out, "host");
- if (!host.isDirectory()) {
- return null;
- }
- File[] hosts = host.listFiles(path -> path.isDirectory() &&
- (path.getName().startsWith("linux-") || path.getName().startsWith("darwin-")));
- assert hosts != null;
- for (File hostOut : hosts) {
- String platformDir = getPlatformDirFromHostOut(hostOut);
- if (platformDir != null) {
- return platformDir;
- }
- }
- return null;
- }
-
- private static String getPlatformDirFromHostOut(File out) {
- if (!out.isDirectory()) {
- return null;
- }
- File sdkDir = new File(out, "sdk");
- if (!sdkDir.isDirectory()) {
- return null;
- }
- File[] sdkDirs = sdkDir.listFiles(path -> {
- // We need to search for $TARGET_PRODUCT (usually, sdk_phone_armv7)
- return path.isDirectory() && path.getName().startsWith("sdk");
- });
- assert sdkDirs != null;
- for (File dir : sdkDirs) {
- String platformDir = getPlatformDirFromHostOutSdkSdk(dir);
- if (platformDir != null) {
- return platformDir;
- }
- }
- return null;
- }
-
- private static String getPlatformDirFromHostOutSdkSdk(File sdkDir) {
- File[] possibleSdks = sdkDir.listFiles(
- path -> path.isDirectory() && path.getName().contains("android-sdk"));
- assert possibleSdks != null;
- for (File possibleSdk : possibleSdks) {
- File platformsDir = new File(possibleSdk, "platforms");
- File[] platforms = platformsDir.listFiles(
- path -> path.isDirectory() && path.getName().startsWith("android-"));
- if (platforms == null || platforms.length == 0) {
- continue;
- }
- Arrays.sort(platforms, (o1, o2) -> {
- final int MAX_VALUE = 1000;
- String suffix1 = o1.getName().substring("android-".length());
- String suffix2 = o2.getName().substring("android-".length());
- int suff1, suff2;
- try {
- suff1 = Integer.parseInt(suffix1);
- } catch (NumberFormatException e) {
- suff1 = MAX_VALUE;
- }
- try {
- suff2 = Integer.parseInt(suffix2);
- } catch (NumberFormatException e) {
- suff2 = MAX_VALUE;
- }
- if (suff1 != MAX_VALUE || suff2 != MAX_VALUE) {
- return suff2 - suff1;
- }
- return suffix2.compareTo(suffix1);
- });
- return platforms[0].getAbsolutePath();
- }
- return null;
- }
-
- private static String getTestResDir() {
- String resourceDir = System.getProperty(RESOURCE_DIR_PROPERTY);
- if (resourceDir != null && !resourceDir.isEmpty() && new File(resourceDir).isDirectory()) {
- return resourceDir;
- }
- // TEST_RES_DIR not explicitly set. Fallback to the class's source location.
- try {
- URL location = RenderTestBase.class.getProtectionDomain().getCodeSource().getLocation();
- return new File(location.getPath()).exists() ? location.getPath() : null;
- } catch (NullPointerException e) {
- // Prevent a lot of null checks by just catching the exception.
- return null;
- }
- }
-
- /**
- * Initialize the bridge and the resource maps.
- */
- @BeforeClass
- public static void beforeClass() {
- File data_dir = new File(PLATFORM_DIR, "data");
- File res = new File(data_dir, "res");
- sFrameworkRepo = new FrameworkResources(new FolderWrapper(res));
- sFrameworkRepo.loadResources();
- sFrameworkRepo.loadPublicResources(getLogger());
-
- sProjectResources =
- new ResourceRepository(new FolderWrapper(TEST_RES_DIR + "/" + APP_TEST_RES),
- false) {
- @NonNull
- @Override
- protected ResourceItem createResourceItem(@NonNull String name) {
- return new ResourceItem(name);
- }
- };
- sProjectResources.loadResources();
-
- File fontLocation = new File(data_dir, "fonts");
- File buildProp = new File(PLATFORM_DIR, "build.prop");
- File attrs = new File(res, "values" + File.separator + "attrs.xml");
- sBridge = new Bridge();
- sBridge.init(ConfigGenerator.loadProperties(buildProp), fontLocation,
- ConfigGenerator.getEnumMap(attrs), getLayoutLog());
- Bridge.getLock().lock();
- try {
- Bridge.setLog(getLayoutLog());
- } finally {
- Bridge.getLock().unlock();
- }
- }
-
- @AfterClass
- public static void tearDown() {
- sLayoutLibLog = null;
- sFrameworkRepo = null;
- sProjectResources = null;
- sLogger = null;
- sBridge = null;
-
- TestUtils.gc();
-
- System.out.println("Objects still linked from the DelegateManager:");
- DelegateManager.dump(System.out);
- }
-
- @NonNull
- protected static RenderResult render(SessionParams params, long frameTimeNanos) {
- // TODO: Set up action bar handler properly to test menu rendering.
- // Create session params.
- System_Delegate.setBootTimeNanos(TimeUnit.MILLISECONDS.toNanos(871732800000L));
- System_Delegate.setNanosTime(TimeUnit.MILLISECONDS.toNanos(871732800000L));
- RenderSession session = sBridge.createSession(params);
-
- try {
- if (frameTimeNanos != -1) {
- session.setElapsedFrameTimeNanos(frameTimeNanos);
- }
-
- if (!session.getResult().isSuccess()) {
- getLogger().error(session.getResult().getException(),
- session.getResult().getErrorMessage());
- }
- else {
- // Render the session with a timeout of 50s.
- Result renderResult = session.render(50000);
- if (!renderResult.isSuccess()) {
- getLogger().error(session.getResult().getException(),
- session.getResult().getErrorMessage());
- }
- }
-
- return RenderResult.getFromSession(session);
- } finally {
- session.dispose();
- }
- }
-
- /**
- * Create a new rendering session and test that rendering the given layout doesn't throw any
- * exceptions and matches the provided image.
- * <p>
- * If frameTimeNanos is >= 0 a frame will be executed during the rendering. The time indicates
- * how far in the future is.
- */
- @Nullable
- protected static RenderResult renderAndVerify(SessionParams params, String goldenFileName,
- long frameTimeNanos) throws ClassNotFoundException {
- RenderResult result = RenderTestBase.render(params, frameTimeNanos);
- try {
- String goldenImagePath = APP_TEST_DIR + "/golden/" + goldenFileName;
- assertNotNull(result.getImage());
- ImageUtils.requireSimilar(goldenImagePath, result.getImage());
- } catch (IOException e) {
- getLogger().error(e, e.getMessage());
- }
-
- return result;
- }
-
- /**
- * Create a new rendering session and test that rendering the given layout doesn't throw any
- * exceptions and matches the provided image.
- */
- @Nullable
- protected static RenderResult renderAndVerify(SessionParams params, String goldenFileName)
- throws ClassNotFoundException {
- return RenderTestBase.renderAndVerify(params, goldenFileName, -1);
- }
-
- private static LayoutLog getLayoutLog() {
- if (sLayoutLibLog == null) {
- sLayoutLibLog = new LayoutLog() {
- @Override
- public void warning(String tag, String message, Object data) {
- System.out.println("Warning " + tag + ": " + message);
- failWithMsg(message);
- }
-
- @Override
- public void fidelityWarning(@Nullable String tag, String message,
- Throwable throwable, Object data) {
-
- System.out.println("FidelityWarning " + tag + ": " + message);
- if (throwable != null) {
- throwable.printStackTrace();
- }
- failWithMsg(message == null ? "" : message);
- }
-
- @Override
- public void error(String tag, String message, Object data) {
- System.out.println("Error " + tag + ": " + message);
- failWithMsg(message);
- }
-
- @Override
- public void error(String tag, String message, Throwable throwable, Object data) {
- System.out.println("Error " + tag + ": " + message);
- if (throwable != null) {
- throwable.printStackTrace();
- }
- failWithMsg(message);
- }
- };
- }
- return sLayoutLibLog;
- }
-
- protected static void ignoreAllLogging() {
- sLayoutLibLog = new LayoutLog();
- sLogger = new ILogger() {
- @Override
- public void error(Throwable t, String msgFormat, Object... args) {
- }
-
- @Override
- public void warning(String msgFormat, Object... args) {
- }
-
- @Override
- public void info(String msgFormat, Object... args) {
- }
-
- @Override
- public void verbose(String msgFormat, Object... args) {
- }
- };
- }
-
- protected static ILogger getLogger() {
- if (sLogger == null) {
- sLogger = new ILogger() {
- @Override
- public void error(Throwable t, @Nullable String msgFormat, Object... args) {
- if (t != null) {
- t.printStackTrace();
- }
- failWithMsg(msgFormat == null ? "" : msgFormat, args);
- }
-
- @Override
- public void warning(@NonNull String msgFormat, Object... args) {
- failWithMsg(msgFormat, args);
- }
-
- @Override
- public void info(@NonNull String msgFormat, Object... args) {
- // pass.
- }
-
- @Override
- public void verbose(@NonNull String msgFormat, Object... args) {
- // pass.
- }
- };
- }
- return sLogger;
- }
-
- private static void failWithMsg(@NonNull String msgFormat, Object... args) {
- sRenderMessages.add(args == null ? msgFormat : String.format(msgFormat, args));
- }
-
- @Before
- public void beforeTestCase() {
- sRenderMessages.clear();
- }
-
- @NonNull
- protected LayoutPullParser createParserFromPath(String layoutPath)
- throws FileNotFoundException {
- return LayoutPullParser.createFromPath(APP_TEST_RES + "/layout/" + layoutPath);
- }
-
- /**
- * Create a new rendering session and test that rendering the given layout on nexus 5
- * doesn't throw any exceptions and matches the provided image.
- */
- @Nullable
- protected RenderResult renderAndVerify(String layoutFileName, String goldenFileName)
- throws ClassNotFoundException, FileNotFoundException {
- return renderAndVerify(layoutFileName, goldenFileName, ConfigGenerator.NEXUS_5);
- }
-
- /**
- * Create a new rendering session and test that rendering the given layout on given device
- * doesn't throw any exceptions and matches the provided image.
- */
- @Nullable
- protected RenderResult renderAndVerify(String layoutFileName, String goldenFileName,
- ConfigGenerator deviceConfig) throws ClassNotFoundException, FileNotFoundException {
- SessionParams params = createSessionParams(layoutFileName, deviceConfig);
- return renderAndVerify(params, goldenFileName);
- }
-
- protected SessionParams createSessionParams(String layoutFileName, ConfigGenerator deviceConfig)
- throws ClassNotFoundException, FileNotFoundException {
- // Create the layout pull parser.
- LayoutPullParser parser = createParserFromPath(layoutFileName);
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
- // TODO: Set up action bar handler properly to test menu rendering.
- // Create session params.
- return getSessionParams(parser, deviceConfig, layoutLibCallback, "AppTheme", true,
- RenderingMode.NORMAL, 22);
- }
-
- /**
- * Uses Theme.Material and Target sdk version as 22.
- */
- protected SessionParams getSessionParams(LayoutPullParser layoutParser,
- ConfigGenerator configGenerator, LayoutLibTestCallback layoutLibCallback,
- String themeName, boolean isProjectTheme, RenderingMode renderingMode,
- @SuppressWarnings("SameParameterValue") int targetSdk) {
- FolderConfiguration config = configGenerator.getFolderConfig();
- ResourceResolver resourceResolver =
- ResourceResolver.create(sProjectResources.getConfiguredResources(config),
- sFrameworkRepo.getConfiguredResources(config), themeName, isProjectTheme);
-
- SessionParams sessionParams =
- new SessionParams(layoutParser, renderingMode, null /*used for caching*/,
- configGenerator.getHardwareConfig(), resourceResolver, layoutLibCallback, 0,
- targetSdk, getLayoutLog());
- sessionParams.setFlag(RenderParamsFlags.FLAG_DO_NOT_RENDER_ON_CREATE, true);
- sessionParams.setAssetRepository(new TestAssetRepository());
- return sessionParams;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive;
-
-import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.SessionParams;
-import com.android.ide.common.rendering.api.SessionParams.RenderingMode;
-import com.android.ide.common.rendering.api.ViewInfo;
-import com.android.layoutlib.bridge.android.BridgeContext;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.layoutlib.bridge.impl.RenderAction;
-import com.android.layoutlib.bridge.intensive.setup.ConfigGenerator;
-import com.android.layoutlib.bridge.intensive.setup.LayoutLibTestCallback;
-import com.android.layoutlib.bridge.intensive.setup.LayoutPullParser;
-import com.android.resources.Density;
-import com.android.resources.Navigation;
-import com.android.resources.ResourceType;
-
-import org.junit.Test;
-
-import android.content.res.AssetManager;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.util.DisplayMetrics;
-import android.util.TypedValue;
-
-import java.io.FileNotFoundException;
-import java.lang.reflect.Field;
-import java.util.concurrent.TimeUnit;
-
-import static org.junit.Assert.assertArrayEquals;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-/**
- * Set of render tests
- */
-public class RenderTests extends RenderTestBase {
-
- @Test
- public void testActivity() throws ClassNotFoundException, FileNotFoundException {
- renderAndVerify("activity.xml", "activity.png");
- }
-
- @Test
- public void testActivityOnOldTheme() throws ClassNotFoundException, FileNotFoundException {
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- LayoutPullParser parser = LayoutPullParser.createFromString(
- "<RelativeLayout xmlns:android=\"http://schemas" +
- ".android.com/apk/res/android\"\n" +
- " android:layout_width=\"match_parent\"\n" +
- " android:layout_height=\"match_parent\"\n" +
- " android:paddingLeft=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingRight=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingTop=\"@dimen/activity_vertical_margin\"\n" +
- " android:paddingBottom=\"@dimen/activity_vertical_margin\">\n" +
- " <TextView\n" +
- " android:text=\"@string/hello_world\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"200dp\"\n" +
- " android:background=\"#FF0000\"\n" +
- " android:id=\"@+id/text1\"/>\n" +
- "</RelativeLayout>");
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.NoTitleBar", false,
- RenderingMode.NORMAL, 22);
-
- renderAndVerify(params, "simple_activity-old-theme.png");
- }
-
- @Test
- public void testTranslucentBars() throws ClassNotFoundException, FileNotFoundException {
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- LayoutPullParser parser = createParserFromPath("four_corners.xml");
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.Light.NoActionBar.TranslucentDecor", false,
- RenderingMode.NORMAL, 22);
- renderAndVerify(params, "four_corners_translucent.png");
-
- parser = createParserFromPath("four_corners.xml");
- params = getSessionParams(parser, ConfigGenerator.NEXUS_5_LAND,
- layoutLibCallback, "Theme.Material.Light.NoActionBar.TranslucentDecor", false,
- RenderingMode.NORMAL, 22);
- renderAndVerify(params, "four_corners_translucent_land.png");
-
- parser = createParserFromPath("four_corners.xml");
- params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.Light.NoActionBar", false,
- RenderingMode.NORMAL, 22);
- renderAndVerify(params, "four_corners.png");
- }
-
- @Test
- public void testAllWidgets() throws ClassNotFoundException, FileNotFoundException {
- renderAndVerify("allwidgets.xml", "allwidgets.png");
-
- // We expect fidelity warnings for Path.isConvex. Fail for anything else.
- sRenderMessages.removeIf(message -> message.equals("Path.isConvex is not supported."));
- }
-
- @Test
- public void testArrayCheck() throws ClassNotFoundException, FileNotFoundException {
- renderAndVerify("array_check.xml", "array_check.png");
- }
-
- @Test
- public void testAllWidgetsTablet() throws ClassNotFoundException, FileNotFoundException {
- renderAndVerify("allwidgets.xml", "allwidgets_tab.png", ConfigGenerator.NEXUS_7_2012);
-
- // We expect fidelity warnings for Path.isConvex. Fail for anything else.
- sRenderMessages.removeIf(message -> message.equals("Path.isConvex is not supported."));
- }
-
- @Test
- public void testActivityActionBar() throws ClassNotFoundException {
- String simpleActivity =
- "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " android:layout_width=\"match_parent\"\n" +
- " android:layout_height=\"match_parent\"\n" +
- " android:paddingLeft=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingRight=\"@dimen/activity_horizontal_margin\"\n" +
- " android:paddingTop=\"@dimen/activity_vertical_margin\"\n" +
- " android:paddingBottom=\"@dimen/activity_vertical_margin\">\n" +
- " <TextView\n" +
- " android:text=\"@string/hello_world\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"200dp\"\n" +
- " android:background=\"#FF0000\"\n" +
- " android:id=\"@+id/text1\"/>\n" +
- "</RelativeLayout>";
-
- LayoutPullParser parser = LayoutPullParser.createFromString(simpleActivity);
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.Light.NoActionBar", false,
- RenderingMode.V_SCROLL, 22);
-
- renderAndVerify(params, "simple_activity_noactionbar.png");
-
- parser = LayoutPullParser.createFromString(simpleActivity);
- params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.Light", false,
- RenderingMode.V_SCROLL, 22);
-
- renderAndVerify(params, "simple_activity.png");
-
- // This also tests that a theme with "NoActionBar" DOES HAVE an action bar when we are
- // displaying menus.
- parser = LayoutPullParser.createFromString(simpleActivity);
- params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.Light.NoActionBar", false,
- RenderingMode.V_SCROLL, 22);
- params.setFlag(RenderParamsFlags.FLAG_KEY_ROOT_TAG, "menu");
- renderAndVerify(params, "simple_activity.png");
- }
-
- @Test
- public void testOnApplyInsetsCall()
- throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException {
- // We get the widget via reflection to avoid IntelliJ complaining about the class being
- // located in the wrong package. (From the Bridge tests point of view, it is)
- Class insetsWidgetClass = Class.forName("com.android.layoutlib.test.myapplication.widgets" +
- ".InsetsWidget");
- Field field = insetsWidgetClass.getDeclaredField("sApplyInsetsCalled");
- assertFalse((Boolean)field.get(null));
-
- LayoutPullParser parser = LayoutPullParser.createFromString(
- "<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " android:padding=\"16dp\"\n" +
- " android:orientation=\"horizontal\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"wrap_content\">\n" + "\n" +
- " <com.android.layoutlib.test.myapplication.widgets.InsetsWidget\n" +
- " android:text=\"Hello world\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:id=\"@+id/text1\"/>\n" + "</LinearLayout>\n");
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.Light.NoActionBar", false,
- RenderingMode.NORMAL, 22);
-
- render(params, -1);
-
- assertTrue((Boolean)field.get(null));
- field.set(null, false);
- }
-
- /** Test expand_layout.xml */
- @Test
- public void testExpand() throws ClassNotFoundException, FileNotFoundException {
- // Create the layout pull parser.
- LayoutPullParser parser = createParserFromPath("expand_vert_layout.xml");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- ConfigGenerator customConfigGenerator = new ConfigGenerator()
- .setScreenWidth(300)
- .setScreenHeight(20)
- .setDensity(Density.XHIGH)
- .setNavigation(Navigation.NONAV);
-
- SessionParams params = getSessionParams(parser, customConfigGenerator,
- layoutLibCallback, "Theme.Material.Light.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
-
- renderAndVerify(params, "expand_vert_layout.png");
-
- customConfigGenerator = new ConfigGenerator()
- .setScreenWidth(20)
- .setScreenHeight(300)
- .setDensity(Density.XHIGH)
- .setNavigation(Navigation.NONAV);
- parser = createParserFromPath("expand_horz_layout.xml");
- params = getSessionParams(parser, customConfigGenerator,
- layoutLibCallback, "Theme.Material.Light.NoActionBar.Fullscreen", false,
- RenderingMode.H_SCROLL, 22);
-
- renderAndVerify(params, "expand_horz_layout.png");
- }
-
- /** Test indeterminate_progressbar.xml */
- @Test
- public void testVectorAnimation() throws ClassNotFoundException {
- String layout = "\n" +
- "<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " android:padding=\"16dp\"\n" +
- " android:orientation=\"horizontal\"\n" +
- " android:layout_width=\"fill_parent\"\n" +
- " android:layout_height=\"fill_parent\">\n" + "\n" +
- " <ProgressBar\n" + " android:layout_height=\"fill_parent\"\n" +
- " android:layout_width=\"fill_parent\" />\n" + "\n" +
- "</LinearLayout>\n";
-
- // Create the layout pull parser.
- LayoutPullParser parser = LayoutPullParser.createFromString(layout);
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
-
- renderAndVerify(params, "animated_vector.png", TimeUnit.SECONDS.toNanos(2));
-
- parser = LayoutPullParser.createFromString(layout);
- params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
- renderAndVerify(params, "animated_vector_1.png", TimeUnit.SECONDS.toNanos(3));
- }
-
- /**
- * Test a vector drawable that uses trimStart and trimEnd. It also tests all the primitives
- * for vector drawables (lines, moves and cubic and quadratic curves).
- */
- @Test
- public void testVectorDrawable() throws ClassNotFoundException {
- // Create the layout pull parser.
- LayoutPullParser parser = LayoutPullParser.createFromString(
- "<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " android:padding=\"16dp\"\n" +
- " android:orientation=\"horizontal\"\n" +
- " android:layout_width=\"fill_parent\"\n" +
- " android:layout_height=\"fill_parent\">\n" +
- " <ImageView\n" +
- " android:layout_height=\"fill_parent\"\n" +
- " android:layout_width=\"fill_parent\"\n" +
- " android:src=\"@drawable/multi_path\" />\n" + "\n" +
- "</LinearLayout>");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
-
- renderAndVerify(params, "vector_drawable.png", TimeUnit.SECONDS.toNanos(2));
- }
-
- /**
- * Regression test for http://b.android.com/91383 and http://b.android.com/203797
- */
- @Test
- public void testVectorDrawable91383() throws ClassNotFoundException {
- // Create the layout pull parser.
- LayoutPullParser parser = LayoutPullParser.createFromString(
- "<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " android:padding=\"16dp\"\n" +
- " android:orientation=\"vertical\"\n" +
- " android:layout_width=\"fill_parent\"\n" +
- " android:layout_height=\"fill_parent\">\n" +
- " <ImageView\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:src=\"@drawable/android\"/>\n" +
- " <ImageView\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:src=\"@drawable/headset\"/>\n" +
- "</LinearLayout>");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
-
- renderAndVerify(params, "vector_drawable_91383.png", TimeUnit.SECONDS.toNanos(2));
- }
-
- /** Test activity.xml */
- @Test
- public void testScrollingAndMeasure() throws ClassNotFoundException, FileNotFoundException {
- // Create the layout pull parser.
- LayoutPullParser parser = createParserFromPath("scrolled.xml");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
- params.setForceNoDecor();
- params.setExtendedViewInfoMode(true);
-
- // Do an only-measure pass
- RenderSession session = sBridge.createSession(params);
- session.measure();
- RenderResult result = RenderResult.getFromSession(session);
- assertNotNull(result);
- assertNotNull(result.getResult());
- assertTrue(result.getResult().isSuccess());
-
- ViewInfo rootLayout = result.getRootViews().get(0);
- // Check the first box in the main LinearLayout
- assertEquals(-90, rootLayout.getChildren().get(0).getTop());
- assertEquals(-30, rootLayout.getChildren().get(0).getLeft());
- assertEquals(90, rootLayout.getChildren().get(0).getBottom());
- assertEquals(150, rootLayout.getChildren().get(0).getRight());
-
- // Check the first box within the nested LinearLayout
- assertEquals(-450, rootLayout.getChildren().get(5).getChildren().get(0).getTop());
- assertEquals(90, rootLayout.getChildren().get(5).getChildren().get(0).getLeft());
- assertEquals(-270, rootLayout.getChildren().get(5).getChildren().get(0).getBottom());
- assertEquals(690, rootLayout.getChildren().get(5).getChildren().get(0).getRight());
-
- // Do a full render pass
- parser = createParserFromPath("scrolled.xml");
-
- params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
- params.setForceNoDecor();
- params.setExtendedViewInfoMode(true);
-
- result = renderAndVerify(params, "scrolled.png");
- assertNotNull(result);
- assertNotNull(result.getResult());
- assertTrue(result.getResult().isSuccess());
- }
-
- @Test
- public void testGetResourceNameVariants() throws Exception {
- // Setup
- // Create the layout pull parser for our resources (empty.xml can not be part of the test
- // app as it won't compile).
- LayoutPullParser parser = LayoutPullParser.createFromPath("/empty.xml");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_4,
- layoutLibCallback, "AppTheme", true, RenderingMode.NORMAL, 22);
- AssetManager assetManager = AssetManager.getSystem();
- DisplayMetrics metrics = new DisplayMetrics();
- Configuration configuration = RenderAction.getConfiguration(params);
- //noinspection deprecation
- Resources resources = new Resources(assetManager, metrics, configuration);
- resources.mLayoutlibCallback = params.getLayoutlibCallback();
- resources.mContext =
- new BridgeContext(params.getProjectKey(), metrics, params.getResources(),
- params.getAssets(), params.getLayoutlibCallback(), configuration,
- params.getTargetSdkVersion(), params.isRtlSupported());
- // Test
- assertEquals("android:style/ButtonBar",
- resources.getResourceName(android.R.style.ButtonBar));
- assertEquals("android", resources.getResourcePackageName(android.R.style.ButtonBar));
- assertEquals("ButtonBar", resources.getResourceEntryName(android.R.style.ButtonBar));
- assertEquals("style", resources.getResourceTypeName(android.R.style.ButtonBar));
- int id = resources.mLayoutlibCallback.getResourceId(ResourceType.STRING, "app_name");
- assertEquals("com.android.layoutlib.test.myapplication:string/app_name",
- resources.getResourceName(id));
- assertEquals("com.android.layoutlib.test.myapplication",
- resources.getResourcePackageName(id));
- assertEquals("string", resources.getResourceTypeName(id));
- assertEquals("app_name", resources.getResourceEntryName(id));
- }
-
- @Test
- public void testStringEscaping() throws Exception {
- // Setup
- // Create the layout pull parser for our resources (empty.xml can not be part of the test
- // app as it won't compile).
- LayoutPullParser parser = LayoutPullParser.createFromPath("/empty.xml");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(RenderTestBase.getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_4,
- layoutLibCallback, "AppTheme", true, RenderingMode.NORMAL, 22);
- AssetManager assetManager = AssetManager.getSystem();
- DisplayMetrics metrics = new DisplayMetrics();
- Configuration configuration = RenderAction.getConfiguration(params);
- //noinspection deprecation
- Resources resources = new Resources(assetManager, metrics, configuration);
- resources.mLayoutlibCallback = params.getLayoutlibCallback();
- resources.mContext =
- new BridgeContext(params.getProjectKey(), metrics, params.getResources(),
- params.getAssets(), params.getLayoutlibCallback(), configuration,
- params.getTargetSdkVersion(), params.isRtlSupported());
-
- int id = resources.mLayoutlibCallback.getResourceId(ResourceType.ARRAY, "string_array");
- String[] strings = resources.getStringArray(id);
- assertArrayEquals(
- new String[]{"mystring", "Hello world!", "candidates", "Unknown", "?EC"},
- strings);
- assertTrue(sRenderMessages.isEmpty());
- }
-
- @Test
- public void testFonts() throws ClassNotFoundException, FileNotFoundException {
- // TODO: styles seem to be broken in TextView
- renderAndVerify("fonts_test.xml", "font_test.png");
- }
-
- @Test
- public void testAdaptiveIcon() throws ClassNotFoundException, FileNotFoundException {
- // Create the layout pull parser.
- LayoutPullParser parser = LayoutPullParser.createFromString(
- "<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
- " android:padding=\"16dp\"\n" +
- " android:orientation=\"horizontal\"\n" +
- " android:layout_width=\"fill_parent\"\n" +
- " android:layout_height=\"fill_parent\">\n" +
- " <ImageView\n" +
- " android:layout_height=\"wrap_content\"\n" +
- " android:layout_width=\"wrap_content\"\n" +
- " android:src=\"@drawable/adaptive\" />\n" +
- "</LinearLayout>\n");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
-
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5,
- layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false,
- RenderingMode.V_SCROLL, 22);
-
- renderAndVerify(params, "adaptive_icon.png");
- }
-
- @Test
- public void testColorTypedValue() throws Exception {
- // Setup
- // Create the layout pull parser for our resources (empty.xml can not be part of the test
- // app as it won't compile).
- LayoutPullParser parser = LayoutPullParser.createFromPath("/empty.xml");
- // Create LayoutLibCallback.
- LayoutLibTestCallback layoutLibCallback =
- new LayoutLibTestCallback(RenderTestBase.getLogger(), mDefaultClassLoader);
- layoutLibCallback.initResources();
- SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_4,
- layoutLibCallback, "AppTheme", true, RenderingMode.NORMAL, 22);
- AssetManager assetManager = AssetManager.getSystem();
- DisplayMetrics metrics = new DisplayMetrics();
- Configuration configuration = RenderAction.getConfiguration(params);
- //noinspection deprecation
- Resources resources = new Resources(assetManager, metrics, configuration);
- resources.mLayoutlibCallback = params.getLayoutlibCallback();
- resources.mContext =
- new BridgeContext(params.getProjectKey(), metrics, params.getResources(),
- params.getAssets(), params.getLayoutlibCallback(), configuration,
- params.getTargetSdkVersion(), params.isRtlSupported());
-
- TypedValue outValue = new TypedValue();
- resources.mContext.resolveThemeAttribute(android.R.attr.colorPrimary, outValue, true);
- assertEquals(TypedValue.TYPE_INT_COLOR_ARGB8, outValue.type);
- assertNotEquals(0, outValue.data);
- assertTrue(sRenderMessages.isEmpty());
- }
-
- @Test
- public void testRectangleShadow() throws Exception {
- renderAndVerify("shadows_test.xml", "shadows_test.png");
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.setup;
-
-import com.android.ide.common.rendering.api.HardwareConfig;
-import com.android.ide.common.resources.configuration.CountryCodeQualifier;
-import com.android.ide.common.resources.configuration.DensityQualifier;
-import com.android.ide.common.resources.configuration.FolderConfiguration;
-import com.android.ide.common.resources.configuration.KeyboardStateQualifier;
-import com.android.ide.common.resources.configuration.LayoutDirectionQualifier;
-import com.android.ide.common.resources.configuration.LocaleQualifier;
-import com.android.ide.common.resources.configuration.NavigationMethodQualifier;
-import com.android.ide.common.resources.configuration.NetworkCodeQualifier;
-import com.android.ide.common.resources.configuration.NightModeQualifier;
-import com.android.ide.common.resources.configuration.ScreenDimensionQualifier;
-import com.android.ide.common.resources.configuration.ScreenOrientationQualifier;
-import com.android.ide.common.resources.configuration.ScreenRatioQualifier;
-import com.android.ide.common.resources.configuration.ScreenSizeQualifier;
-import com.android.ide.common.resources.configuration.TextInputMethodQualifier;
-import com.android.ide.common.resources.configuration.TouchScreenQualifier;
-import com.android.ide.common.resources.configuration.UiModeQualifier;
-import com.android.ide.common.resources.configuration.VersionQualifier;
-import com.android.resources.Density;
-import com.android.resources.Keyboard;
-import com.android.resources.KeyboardState;
-import com.android.resources.Navigation;
-import com.android.resources.NightMode;
-import com.android.resources.ScreenOrientation;
-import com.android.resources.ScreenRatio;
-import com.android.resources.ScreenSize;
-import com.android.resources.TouchScreen;
-import com.android.resources.UiMode;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlPullParserFactory;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.util.Map;
-import java.util.Properties;
-
-import com.google.android.collect.Maps;
-
-/**
- * Provides {@link FolderConfiguration} and {@link HardwareConfig} for various devices. Also
- * provides utility methods to parse build.prop and attrs.xml to generate the appropriate maps.
- */
-@SuppressWarnings("UnusedDeclaration") // For the pre-configured nexus generators.
-public class ConfigGenerator {
-
- public static final ConfigGenerator NEXUS_4 = new ConfigGenerator();
-
- public static final ConfigGenerator NEXUS_5 = new ConfigGenerator()
- .setScreenHeight(1920)
- .setScreenWidth(1080)
- .setXdpi(445)
- .setYdpi(445)
- .setOrientation(ScreenOrientation.PORTRAIT)
- .setDensity(Density.XXHIGH)
- .setRatio(ScreenRatio.NOTLONG)
- .setSize(ScreenSize.NORMAL)
- .setKeyboard(Keyboard.NOKEY)
- .setTouchScreen(TouchScreen.FINGER)
- .setKeyboardState(KeyboardState.SOFT)
- .setSoftButtons(true)
- .setNavigation(Navigation.NONAV);
-
- public static final ConfigGenerator NEXUS_7 = new ConfigGenerator()
- .setScreenHeight(1920)
- .setScreenWidth(1200)
- .setXdpi(323)
- .setYdpi(323)
- .setOrientation(ScreenOrientation.PORTRAIT)
- .setDensity(Density.XHIGH)
- .setRatio(ScreenRatio.NOTLONG)
- .setSize(ScreenSize.LARGE)
- .setKeyboard(Keyboard.NOKEY)
- .setTouchScreen(TouchScreen.FINGER)
- .setKeyboardState(KeyboardState.SOFT)
- .setSoftButtons(true)
- .setNavigation(Navigation.NONAV);
-
- public static final ConfigGenerator NEXUS_10 = new ConfigGenerator()
- .setScreenHeight(1600)
- .setScreenWidth(2560)
- .setXdpi(300)
- .setYdpi(300)
- .setOrientation(ScreenOrientation.LANDSCAPE)
- .setDensity(Density.XHIGH)
- .setRatio(ScreenRatio.NOTLONG)
- .setSize(ScreenSize.XLARGE)
- .setKeyboard(Keyboard.NOKEY)
- .setTouchScreen(TouchScreen.FINGER)
- .setKeyboardState(KeyboardState.SOFT)
- .setSoftButtons(true)
- .setNavigation(Navigation.NONAV);
-
- public static final ConfigGenerator NEXUS_5_LAND = new ConfigGenerator()
- .setScreenHeight(1080)
- .setScreenWidth(1920)
- .setXdpi(445)
- .setYdpi(445)
- .setOrientation(ScreenOrientation.LANDSCAPE)
- .setDensity(Density.XXHIGH)
- .setRatio(ScreenRatio.NOTLONG)
- .setSize(ScreenSize.NORMAL)
- .setKeyboard(Keyboard.NOKEY)
- .setTouchScreen(TouchScreen.FINGER)
- .setKeyboardState(KeyboardState.SOFT)
- .setSoftButtons(true)
- .setNavigation(Navigation.NONAV);
-
- public static final ConfigGenerator NEXUS_7_2012 = new ConfigGenerator()
- .setScreenHeight(1280)
- .setScreenWidth(800)
- .setXdpi(195)
- .setYdpi(200)
- .setOrientation(ScreenOrientation.PORTRAIT)
- .setDensity(Density.TV)
- .setRatio(ScreenRatio.NOTLONG)
- .setSize(ScreenSize.LARGE)
- .setKeyboard(Keyboard.NOKEY)
- .setTouchScreen(TouchScreen.FINGER)
- .setKeyboardState(KeyboardState.SOFT)
- .setSoftButtons(true)
- .setNavigation(Navigation.NONAV);
-
- private static final String TAG_ATTR = "attr";
- private static final String TAG_ENUM = "enum";
- private static final String TAG_FLAG = "flag";
- private static final String ATTR_NAME = "name";
- private static final String ATTR_VALUE = "value";
-
- // Device Configuration. Defaults are for a Nexus 4 device.
- private int mScreenHeight = 1280;
- private int mScreenWidth = 768;
- private int mXdpi = 320;
- private int mYdpi = 320;
- private ScreenOrientation mOrientation = ScreenOrientation.PORTRAIT;
- private Density mDensity = Density.XHIGH;
- private ScreenRatio mRatio = ScreenRatio.NOTLONG;
- private ScreenSize mSize = ScreenSize.NORMAL;
- private Keyboard mKeyboard = Keyboard.NOKEY;
- private TouchScreen mTouchScreen = TouchScreen.FINGER;
- private KeyboardState mKeyboardState = KeyboardState.SOFT;
- private boolean mSoftButtons = true;
- private Navigation mNavigation = Navigation.NONAV;
-
- public FolderConfiguration getFolderConfig() {
- FolderConfiguration config = new FolderConfiguration();
- config.createDefault();
- config.setDensityQualifier(new DensityQualifier(mDensity));
- config.setNavigationMethodQualifier(new NavigationMethodQualifier(mNavigation));
- if (mScreenWidth > mScreenHeight) {
- config.setScreenDimensionQualifier(new ScreenDimensionQualifier(mScreenWidth,
- mScreenHeight));
- } else {
- config.setScreenDimensionQualifier(new ScreenDimensionQualifier(mScreenHeight,
- mScreenWidth));
- }
- config.setScreenRatioQualifier(new ScreenRatioQualifier(mRatio));
- config.setScreenSizeQualifier(new ScreenSizeQualifier(mSize));
- config.setTextInputMethodQualifier(new TextInputMethodQualifier(mKeyboard));
- config.setTouchTypeQualifier(new TouchScreenQualifier(mTouchScreen));
- config.setKeyboardStateQualifier(new KeyboardStateQualifier(mKeyboardState));
- config.setScreenOrientationQualifier(new ScreenOrientationQualifier(mOrientation));
-
- config.updateScreenWidthAndHeight();
-
- // some default qualifiers.
- config.setUiModeQualifier(new UiModeQualifier(UiMode.NORMAL));
- config.setNightModeQualifier(new NightModeQualifier(NightMode.NOTNIGHT));
- config.setCountryCodeQualifier(new CountryCodeQualifier());
- config.setLayoutDirectionQualifier(new LayoutDirectionQualifier());
- config.setNetworkCodeQualifier(new NetworkCodeQualifier());
- config.setLocaleQualifier(new LocaleQualifier());
- config.setVersionQualifier(new VersionQualifier());
- return config;
- }
-
- public HardwareConfig getHardwareConfig() {
- return new HardwareConfig(mScreenWidth, mScreenHeight, mDensity, mXdpi, mYdpi, mSize,
- mOrientation, null, mSoftButtons);
- }
-
- public static Map<String, String> loadProperties(File path) {
- Properties p = new Properties();
- Map<String, String> map = Maps.newHashMap();
- try {
- p.load(new FileInputStream(path));
- for (String key : p.stringPropertyNames()) {
- map.put(key, p.getProperty(key));
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- return map;
- }
-
- public static Map<String, Map<String, Integer>> getEnumMap(File path) {
- Map<String, Map<String, Integer>> map = Maps.newHashMap();
- try {
- XmlPullParser xmlPullParser = XmlPullParserFactory.newInstance().newPullParser();
- xmlPullParser.setInput(new FileInputStream(path), null);
- int eventType = xmlPullParser.getEventType();
- String attr = null;
- while (eventType != XmlPullParser.END_DOCUMENT) {
- if (eventType == XmlPullParser.START_TAG) {
- if (TAG_ATTR.equals(xmlPullParser.getName())) {
- attr = xmlPullParser.getAttributeValue(null, ATTR_NAME);
- } else if (TAG_ENUM.equals(xmlPullParser.getName())
- || TAG_FLAG.equals(xmlPullParser.getName())) {
- String name = xmlPullParser.getAttributeValue(null, ATTR_NAME);
- String value = xmlPullParser.getAttributeValue(null, ATTR_VALUE);
- // Integer.decode cannot handle "ffffffff", see JDK issue 6624867
- int i = (int) (long) Long.decode(value);
- assert attr != null;
- Map<String, Integer> attributeMap = map.get(attr);
- if (attributeMap == null) {
- attributeMap = Maps.newHashMap();
- map.put(attr, attributeMap);
- }
- attributeMap.put(name, i);
- }
- } else if (eventType == XmlPullParser.END_TAG) {
- if (TAG_ATTR.equals(xmlPullParser.getName())) {
- attr = null;
- }
- }
- eventType = xmlPullParser.next();
- }
- } catch (XmlPullParserException e) {
- e.printStackTrace();
- } catch (IOException e) {
- e.printStackTrace();
- }
- return map;
- }
-
- // Methods to set the configuration values.
-
- public ConfigGenerator setScreenHeight(int height) {
- mScreenHeight = height;
- return this;
- }
-
- public ConfigGenerator setScreenWidth(int width) {
- mScreenWidth = width;
- return this;
- }
-
- public ConfigGenerator setXdpi(int xdpi) {
- mXdpi = xdpi;
- return this;
- }
-
- public ConfigGenerator setYdpi(int ydpi) {
- mYdpi = ydpi;
- return this;
- }
-
- public ConfigGenerator setOrientation(ScreenOrientation orientation) {
- mOrientation = orientation;
- return this;
- }
-
- public ConfigGenerator setDensity(Density density) {
- mDensity = density;
- return this;
- }
-
- public ConfigGenerator setRatio(ScreenRatio ratio) {
- mRatio = ratio;
- return this;
- }
-
- public ConfigGenerator setSize(ScreenSize size) {
- mSize = size;
- return this;
- }
-
- public ConfigGenerator setKeyboard(Keyboard keyboard) {
- mKeyboard = keyboard;
- return this;
- }
-
- public ConfigGenerator setTouchScreen(TouchScreen touchScreen) {
- mTouchScreen = touchScreen;
- return this;
- }
-
- public ConfigGenerator setKeyboardState(KeyboardState state) {
- mKeyboardState = state;
- return this;
- }
-
- public ConfigGenerator setSoftButtons(boolean softButtons) {
- mSoftButtons = softButtons;
- return this;
- }
-
- public ConfigGenerator setNavigation(Navigation navigation) {
- mNavigation = navigation;
- return this;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.setup;
-
-import com.android.SdkConstants;
-import com.android.ide.common.rendering.api.ActionBarCallback;
-import com.android.ide.common.rendering.api.AdapterBinding;
-import com.android.ide.common.rendering.api.ILayoutPullParser;
-import com.android.ide.common.rendering.api.LayoutlibCallback;
-import com.android.ide.common.rendering.api.ParserFactory;
-import com.android.ide.common.rendering.api.ResourceReference;
-import com.android.ide.common.rendering.api.ResourceValue;
-import com.android.ide.common.rendering.api.SessionParams.Key;
-import com.android.ide.common.resources.IntArrayWrapper;
-import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.resources.ResourceType;
-import com.android.util.Pair;
-import com.android.utils.ILogger;
-
-import org.kxml2.io.KXmlParser;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.Map;
-
-import com.google.android.collect.Maps;
-
-import static org.junit.Assert.fail;
-
-@SuppressWarnings("deprecation") // For Pair
-public class LayoutLibTestCallback extends LayoutlibCallback {
-
- private static final String PROJECT_CLASSES_LOCATION = "/testApp/MyApplication/build/intermediates/classes/debug/";
- private static final String PACKAGE_NAME = "com.android.layoutlib.test.myapplication";
-
- private final Map<Integer, Pair<ResourceType, String>> mProjectResources = Maps.newHashMap();
- private final Map<IntArrayWrapper, String> mStyleableValueToNameMap = Maps.newHashMap();
- private final Map<ResourceType, Map<String, Integer>> mResources = Maps.newHashMap();
- private final ILogger mLog;
- private final ActionBarCallback mActionBarCallback = new ActionBarCallback();
- private final ClassLoader mModuleClassLoader;
-
- public LayoutLibTestCallback(ILogger logger, ClassLoader classLoader) {
- mLog = logger;
- mModuleClassLoader = classLoader;
- }
-
- public void initResources() throws ClassNotFoundException {
- Class<?> rClass = mModuleClassLoader.loadClass(PACKAGE_NAME + ".R");
- Class<?>[] nestedClasses = rClass.getDeclaredClasses();
- for (Class<?> resClass : nestedClasses) {
- final ResourceType resType = ResourceType.getEnum(resClass.getSimpleName());
-
- if (resType != null) {
- final Map<String, Integer> resName2Id = Maps.newHashMap();
- mResources.put(resType, resName2Id);
-
- for (Field field : resClass.getDeclaredFields()) {
- final int modifiers = field.getModifiers();
- if (Modifier.isStatic(modifiers)) { // May not be final in library projects
- final Class<?> type = field.getType();
- try {
- if (type.isArray() && type.getComponentType() == int.class) {
- mStyleableValueToNameMap.put(
- new IntArrayWrapper((int[]) field.get(null)),
- field.getName());
- } else if (type == int.class) {
- final Integer value = (Integer) field.get(null);
- mProjectResources.put(value, Pair.of(resType, field.getName()));
- resName2Id.put(field.getName(), value);
- } else {
- mLog.error(null, "Unknown field type in R class: %1$s", type);
- }
- } catch (IllegalAccessException ignored) {
- mLog.error(ignored, "Malformed R class: %1$s", PACKAGE_NAME + ".R");
- }
- }
- }
- }
- }
- }
-
-
- @Override
- public Object loadView(String name, Class[] constructorSignature, Object[] constructorArgs)
- throws Exception {
- Class<?> viewClass = mModuleClassLoader.loadClass(name);
- Constructor<?> viewConstructor = viewClass.getConstructor(constructorSignature);
- viewConstructor.setAccessible(true);
- return viewConstructor.newInstance(constructorArgs);
- }
-
- @Override
- public String getNamespace() {
- return String.format(SdkConstants.NS_CUSTOM_RESOURCES_S,
- PACKAGE_NAME);
- }
-
- @Override
- public Pair<ResourceType, String> resolveResourceId(int id) {
- return mProjectResources.get(id);
- }
-
- @Override
- public String resolveResourceId(int[] id) {
- return mStyleableValueToNameMap.get(new IntArrayWrapper(id));
- }
-
- @Override
- public Integer getResourceId(ResourceType type, String name) {
- Map<String, Integer> resName2Id = mResources.get(type);
- if (resName2Id == null) {
- return null;
- }
- return resName2Id.get(name);
- }
-
- @Override
- public ILayoutPullParser getParser(String layoutName) {
- fail("This method shouldn't be called by this version of LayoutLib.");
- return null;
- }
-
- @Override
- public ILayoutPullParser getParser(ResourceValue layoutResource) {
- try {
- return LayoutPullParser.createFromFile(new File(layoutResource.getValue()));
- } catch (FileNotFoundException e) {
- return null;
- }
- }
-
- @Override
- public Object getAdapterItemValue(ResourceReference adapterView, Object adapterCookie,
- ResourceReference itemRef, int fullPosition, int positionPerType,
- int fullParentPosition, int parentPositionPerType, ResourceReference viewRef,
- ViewAttribute viewAttribute, Object defaultValue) {
- return null;
- }
-
- @Override
- public AdapterBinding getAdapterBinding(ResourceReference adapterViewRef, Object adapterCookie,
- Object viewObject) {
- return null;
- }
-
- @Override
- public ActionBarCallback getActionBarCallback() {
- return mActionBarCallback;
- }
-
- @Override
- public boolean supports(int ideFeature) {
- return false;
- }
-
- @NonNull
- @Override
- public ParserFactory getParserFactory() {
- return new ParserFactory() {
- @NonNull
- @Override
- public XmlPullParser createParser(@Nullable String debugName)
- throws XmlPullParserException {
- return new KXmlParser();
- }
- };
- }
-
- @Override
- public <T> T getFlag(Key<T> key) {
- if (key.equals(RenderParamsFlags.FLAG_KEY_APPLICATION_PACKAGE)) {
- return (T) PACKAGE_NAME;
- }
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.setup;
-
-import com.android.ide.common.rendering.api.ILayoutPullParser;
-
-import org.kxml2.io.KXmlParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.annotation.NonNull;
-
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOError;
-import java.io.InputStream;
-import java.nio.charset.Charset;
-import java.util.HashMap;
-import java.util.Map;
-
-import static com.android.SdkConstants.ATTR_IGNORE;
-import static com.android.SdkConstants.EXPANDABLE_LIST_VIEW;
-import static com.android.SdkConstants.GRID_VIEW;
-import static com.android.SdkConstants.LIST_VIEW;
-import static com.android.SdkConstants.SPINNER;
-import static com.android.SdkConstants.TOOLS_URI;
-
-public class LayoutPullParser extends KXmlParser implements ILayoutPullParser{
- @NonNull
- public static LayoutPullParser createFromFile(@NonNull File layoutFile)
- throws FileNotFoundException {
- return new LayoutPullParser(new FileInputStream(layoutFile));
- }
-
- /**
- * @param layoutPath Must start with '/' and be relative to test resources.
- */
- @NonNull
- public static LayoutPullParser createFromPath(@NonNull String layoutPath) {
- if (layoutPath.startsWith("/")) {
- layoutPath = layoutPath.substring(1);
- }
-
- return new LayoutPullParser(LayoutPullParser.class.getClassLoader().getResourceAsStream
- (layoutPath));
- }
-
- @NonNull
- public static LayoutPullParser createFromString(@NonNull String contents) {
- return new LayoutPullParser(new ByteArrayInputStream(
- contents.getBytes(Charset.forName("UTF-8"))));
- }
-
- private LayoutPullParser(@NonNull InputStream inputStream) {
- try {
- setFeature(FEATURE_PROCESS_NAMESPACES, true);
- setInput(inputStream, null);
- } catch (XmlPullParserException e) {
- throw new IOError(e);
- }
- }
-
- @Override
- public Object getViewCookie() {
- // TODO: Implement this properly.
- String name = super.getName();
- if (name == null) {
- return null;
- }
-
- // Store tools attributes if this looks like a layout we'll need adapter view
- // bindings for in the LayoutlibCallback.
- if (LIST_VIEW.equals(name) || EXPANDABLE_LIST_VIEW.equals(name) || GRID_VIEW.equals(name) || SPINNER.equals(name)) {
- Map<String, String> map = null;
- int count = getAttributeCount();
- for (int i = 0; i < count; i++) {
- String namespace = getAttributeNamespace(i);
- if (namespace != null && namespace.equals(TOOLS_URI)) {
- String attribute = getAttributeName(i);
- if (attribute.equals(ATTR_IGNORE)) {
- continue;
- }
- if (map == null) {
- map = new HashMap<String, String>(4);
- }
- map.put(attribute, getAttributeValue(i));
- }
- }
-
- return map;
- }
-
- return null;
- }
-
- @Override
- @Deprecated
- public ILayoutPullParser getParser(String layoutName) {
- // Studio returns null.
- return null;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util;
-
-import android.annotation.NonNull;
-
-import java.awt.AlphaComposite;
-import java.awt.Color;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-
-import javax.imageio.ImageIO;
-
-import static java.awt.RenderingHints.*;
-import static java.awt.image.BufferedImage.TYPE_INT_ARGB;
-import static java.io.File.separatorChar;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-
-// Adapted by taking the relevant pieces of code from the following classes:
-//
-// com.android.tools.idea.rendering.ImageUtils,
-// com.android.tools.idea.tests.gui.framework.fixture.layout.ImageFixture and
-// com.android.tools.idea.rendering.RenderTestBase
-/**
- * Utilities related to image processing.
- */
-public class ImageUtils {
- /**
- * Normally, this test will fail when there is a missing thumbnail. However, when
- * you create creating a new test, it's useful to be able to turn this off such that
- * you can generate all the missing thumbnails in one go, rather than having to run
- * the test repeatedly to get to each new render assertion generating its thumbnail.
- */
- private static final boolean FAIL_ON_MISSING_THUMBNAIL = true;
-
- private static final int THUMBNAIL_SIZE = 1000;
-
- private static final double MAX_PERCENT_DIFFERENCE = 0.3;
-
- public static void requireSimilar(@NonNull String relativePath, @NonNull BufferedImage image)
- throws IOException {
- int maxDimension = Math.max(image.getWidth(), image.getHeight());
- double scale = THUMBNAIL_SIZE / (double)maxDimension;
- BufferedImage thumbnail = scale(image, scale, scale);
-
- InputStream is = ImageUtils.class.getClassLoader().getResourceAsStream(relativePath);
- if (is == null) {
- String message = "Unable to load golden thumbnail: " + relativePath + "\n";
- message = saveImageAndAppendMessage(thumbnail, message, relativePath);
- if (FAIL_ON_MISSING_THUMBNAIL) {
- fail(message);
- } else {
- System.out.println(message);
- }
- }
- else {
- try {
- BufferedImage goldenImage = ImageIO.read(is);
- assertImageSimilar(relativePath, goldenImage, thumbnail, MAX_PERCENT_DIFFERENCE);
- } finally {
- is.close();
- }
- }
- }
-
- public static void assertImageSimilar(String relativePath, BufferedImage goldenImage,
- BufferedImage image, double maxPercentDifferent) throws IOException {
- assertEquals("Only TYPE_INT_ARGB image types are supported", TYPE_INT_ARGB, image.getType());
-
- if (goldenImage.getType() != TYPE_INT_ARGB) {
- BufferedImage temp = new BufferedImage(goldenImage.getWidth(), goldenImage.getHeight(),
- TYPE_INT_ARGB);
- temp.getGraphics().drawImage(goldenImage, 0, 0, null);
- goldenImage = temp;
- }
- assertEquals(TYPE_INT_ARGB, goldenImage.getType());
-
- int imageWidth = Math.min(goldenImage.getWidth(), image.getWidth());
- int imageHeight = Math.min(goldenImage.getHeight(), image.getHeight());
-
- // Blur the images to account for the scenarios where there are pixel
- // differences
- // in where a sharp edge occurs
- // goldenImage = blur(goldenImage, 6);
- // image = blur(image, 6);
-
- int width = 3 * imageWidth;
- @SuppressWarnings("UnnecessaryLocalVariable")
- int height = imageHeight; // makes code more readable
- BufferedImage deltaImage = new BufferedImage(width, height, TYPE_INT_ARGB);
- Graphics g = deltaImage.getGraphics();
-
- // Compute delta map
- long delta = 0;
- for (int y = 0; y < imageHeight; y++) {
- for (int x = 0; x < imageWidth; x++) {
- int goldenRgb = goldenImage.getRGB(x, y);
- int rgb = image.getRGB(x, y);
- if (goldenRgb == rgb) {
- deltaImage.setRGB(imageWidth + x, y, 0x00808080);
- continue;
- }
-
- // If the pixels have no opacity, don't delta colors at all
- if (((goldenRgb & 0xFF000000) == 0) && (rgb & 0xFF000000) == 0) {
- deltaImage.setRGB(imageWidth + x, y, 0x00808080);
- continue;
- }
-
- int deltaR = ((rgb & 0xFF0000) >>> 16) - ((goldenRgb & 0xFF0000) >>> 16);
- int newR = 128 + deltaR & 0xFF;
- int deltaG = ((rgb & 0x00FF00) >>> 8) - ((goldenRgb & 0x00FF00) >>> 8);
- int newG = 128 + deltaG & 0xFF;
- int deltaB = (rgb & 0x0000FF) - (goldenRgb & 0x0000FF);
- int newB = 128 + deltaB & 0xFF;
-
- int avgAlpha = ((((goldenRgb & 0xFF000000) >>> 24)
- + ((rgb & 0xFF000000) >>> 24)) / 2) << 24;
-
- int newRGB = avgAlpha | newR << 16 | newG << 8 | newB;
- deltaImage.setRGB(imageWidth + x, y, newRGB);
-
- delta += Math.abs(deltaR);
- delta += Math.abs(deltaG);
- delta += Math.abs(deltaB);
- }
- }
-
- // 3 different colors, 256 color levels
- long total = imageHeight * imageWidth * 3L * 256L;
- float percentDifference = (float) (delta * 100 / (double) total);
-
- String error = null;
- String imageName = getName(relativePath);
- if (percentDifference > maxPercentDifferent) {
- error = String.format("Images differ (by %.1f%%)", percentDifference);
- } else if (Math.abs(goldenImage.getWidth() - image.getWidth()) >= 2) {
- error = "Widths differ too much for " + imageName + ": " +
- goldenImage.getWidth() + "x" + goldenImage.getHeight() +
- "vs" + image.getWidth() + "x" + image.getHeight();
- } else if (Math.abs(goldenImage.getHeight() - image.getHeight()) >= 2) {
- error = "Heights differ too much for " + imageName + ": " +
- goldenImage.getWidth() + "x" + goldenImage.getHeight() +
- "vs" + image.getWidth() + "x" + image.getHeight();
- }
-
- assertEquals(TYPE_INT_ARGB, image.getType());
- if (error != null) {
- // Expected on the left
- // Golden on the right
- g.drawImage(goldenImage, 0, 0, null);
- g.drawImage(image, 2 * imageWidth, 0, null);
-
- // Labels
- if (imageWidth > 80) {
- g.setColor(Color.RED);
- g.drawString("Expected", 10, 20);
- g.drawString("Actual", 2 * imageWidth + 10, 20);
- }
-
- File output = new File(getFailureDir(), "delta-" + imageName);
- if (output.exists()) {
- boolean deleted = output.delete();
- assertTrue(deleted);
- }
- ImageIO.write(deltaImage, "PNG", output);
- error += " - see details in " + output.getPath() + "\n";
- error = saveImageAndAppendMessage(image, error, relativePath);
- System.out.println(error);
- fail(error);
- }
-
- g.dispose();
- }
-
- /**
- * Resize the given image
- *
- * @param source the image to be scaled
- * @param xScale x scale
- * @param yScale y scale
- * @return the scaled image
- */
- @NonNull
- public static BufferedImage scale(@NonNull BufferedImage source, double xScale, double yScale) {
-
- int sourceWidth = source.getWidth();
- int sourceHeight = source.getHeight();
- int destWidth = Math.max(1, (int) (xScale * sourceWidth));
- int destHeight = Math.max(1, (int) (yScale * sourceHeight));
- int imageType = source.getType();
- if (imageType == BufferedImage.TYPE_CUSTOM) {
- imageType = BufferedImage.TYPE_INT_ARGB;
- }
- if (xScale > 0.5 && yScale > 0.5) {
- BufferedImage scaled =
- new BufferedImage(destWidth, destHeight, imageType);
- Graphics2D g2 = scaled.createGraphics();
- g2.setComposite(AlphaComposite.Src);
- g2.setColor(new Color(0, true));
- g2.fillRect(0, 0, destWidth, destHeight);
- if (xScale == 1 && yScale == 1) {
- g2.drawImage(source, 0, 0, null);
- } else {
- setRenderingHints(g2);
- g2.drawImage(source, 0, 0, destWidth, destHeight, 0, 0, sourceWidth, sourceHeight,
- null);
- }
- g2.dispose();
- return scaled;
- } else {
- // When creating a thumbnail, using the above code doesn't work very well;
- // you get some visible artifacts, especially for text. Instead use the
- // technique of repeatedly scaling the image into half; this will cause
- // proper averaging of neighboring pixels, and will typically (for the kinds
- // of screen sizes used by this utility method in the layout editor) take
- // about 3-4 iterations to get the result since we are logarithmically reducing
- // the size. Besides, each successive pass in operating on much fewer pixels
- // (a reduction of 4 in each pass).
- //
- // However, we may not be resizing to a size that can be reached exactly by
- // successively diving in half. Therefore, once we're within a factor of 2 of
- // the final size, we can do a resize to the exact target size.
- // However, we can get even better results if we perform this final resize
- // up front. Let's say we're going from width 1000 to a destination width of 85.
- // The first approach would cause a resize from 1000 to 500 to 250 to 125, and
- // then a resize from 125 to 85. That last resize can distort/blur a lot.
- // Instead, we can start with the destination width, 85, and double it
- // successfully until we're close to the initial size: 85, then 170,
- // then 340, and finally 680. (The next one, 1360, is larger than 1000).
- // So, now we *start* the thumbnail operation by resizing from width 1000 to
- // width 680, which will preserve a lot of visual details such as text.
- // Then we can successively resize the image in half, 680 to 340 to 170 to 85.
- // We end up with the expected final size, but we've been doing an exact
- // divide-in-half resizing operation at the end so there is less distortion.
-
- int iterations = 0; // Number of halving operations to perform after the initial resize
- int nearestWidth = destWidth; // Width closest to source width that = 2^x, x is integer
- int nearestHeight = destHeight;
- while (nearestWidth < sourceWidth / 2) {
- nearestWidth *= 2;
- nearestHeight *= 2;
- iterations++;
- }
-
- BufferedImage scaled = new BufferedImage(nearestWidth, nearestHeight, imageType);
-
- Graphics2D g2 = scaled.createGraphics();
- setRenderingHints(g2);
- g2.drawImage(source, 0, 0, nearestWidth, nearestHeight, 0, 0, sourceWidth, sourceHeight,
- null);
- g2.dispose();
-
- sourceWidth = nearestWidth;
- sourceHeight = nearestHeight;
- source = scaled;
-
- for (int iteration = iterations - 1; iteration >= 0; iteration--) {
- int halfWidth = sourceWidth / 2;
- int halfHeight = sourceHeight / 2;
- scaled = new BufferedImage(halfWidth, halfHeight, imageType);
- g2 = scaled.createGraphics();
- setRenderingHints(g2);
- g2.drawImage(source, 0, 0, halfWidth, halfHeight, 0, 0, sourceWidth, sourceHeight,
- null);
- g2.dispose();
-
- sourceWidth = halfWidth;
- sourceHeight = halfHeight;
- source = scaled;
- iterations--;
- }
- return scaled;
- }
- }
-
- private static void setRenderingHints(@NonNull Graphics2D g2) {
- g2.setRenderingHint(KEY_INTERPOLATION,VALUE_INTERPOLATION_BILINEAR);
- g2.setRenderingHint(KEY_RENDERING, VALUE_RENDER_QUALITY);
- g2.setRenderingHint(KEY_ANTIALIASING, VALUE_ANTIALIAS_ON);
- }
-
- /**
- * Directory where to write the thumbnails and deltas.
- */
- @NonNull
- private static File getFailureDir() {
- String workingDirString = System.getProperty("user.dir");
- File failureDir = new File(workingDirString, "out/failures");
-
- //noinspection ResultOfMethodCallIgnored
- failureDir.mkdirs();
- return failureDir; //$NON-NLS-1$
- }
-
- /**
- * Saves the generated thumbnail image and appends the info message to an initial message
- */
- @NonNull
- private static String saveImageAndAppendMessage(@NonNull BufferedImage image,
- @NonNull String initialMessage, @NonNull String relativePath) throws IOException {
- File output = new File(getFailureDir(), getName(relativePath));
- if (output.exists()) {
- boolean deleted = output.delete();
- assertTrue(deleted);
- }
- ImageIO.write(image, "PNG", output);
- initialMessage += "Thumbnail for current rendering stored at " + output.getPath();
-// initialMessage += "\nRun the following command to accept the changes:\n";
-// initialMessage += String.format("mv %1$s %2$s", output.getPath(),
-// ImageUtils.class.getResource(relativePath).getPath());
- // The above has been commented out, since the destination path returned is in out dir
- // and it makes the tests pass without the code being actually checked in.
- return initialMessage;
- }
-
- private static String getName(@NonNull String relativePath) {
- return relativePath.substring(relativePath.lastIndexOf(separatorChar) + 1);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-import libcore.io.Streams;
-
-/**
- * Module class loader that loads classes from the test project.
- */
-public class ModuleClassLoader extends ClassLoader {
- private final Map<String, Class<?>> mClasses = new HashMap<>();
- private String myModuleRoot;
-
- /**
- * @param moduleRoot The path to the module root
- * @param parent The parent class loader
- */
- public ModuleClassLoader(String moduleRoot, ClassLoader parent) {
- super(parent);
- myModuleRoot = moduleRoot + (moduleRoot.endsWith("/") ? "" : "/");
- }
-
- @Override
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- try {
- return super.findClass(name);
- } catch (ClassNotFoundException ignored) {
- }
-
- Class<?> clazz = mClasses.get(name);
- if (clazz == null) {
- String path = name.replace('.', '/').concat(".class");
- try {
- byte[] b = Streams.readFully(getResourceAsStream(myModuleRoot + path));
- clazz = defineClass(name, b, 0, b.length);
- mClasses.put(name, clazz);
- } catch (IOException ignore) {
- throw new ClassNotFoundException(name + " not found");
- }
- }
-
- return clazz;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util;
-
-import com.android.ide.common.rendering.api.AssetRepository;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * {@link AssetRepository} used for render tests.
- */
-public class TestAssetRepository extends AssetRepository {
- private static InputStream open(String path) throws FileNotFoundException {
- File asset = new File(path);
- if (asset.isFile()) {
- return new FileInputStream(asset);
- }
-
- return null;
- }
-
- @Override
- public boolean isSupported() {
- return true;
- }
-
- @Override
- public InputStream openAsset(String path, int mode) throws IOException {
- return open(path);
- }
-
- @Override
- public InputStream openNonAsset(int cookie, String path, int mode) throws IOException {
- return open(path);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util;
-
-import java.lang.ref.WeakReference;
-
-public class TestUtils {
- public static void gc() {
- // See RuntimeUtil#gc in jlibs (http://jlibs.in/)
- Object obj = new Object();
- WeakReference ref = new WeakReference<>(obj);
- //noinspection UnusedAssignment
- obj = null;
- while (ref.get() != null) {
- System.gc();
- System.runFinalization();
- }
-
- System.gc();
- System.runFinalization();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util.perf;
-
-import android.annotation.NonNull;
-import android.util.LongArray;
-
-import java.util.Arrays;
-import java.util.function.LongConsumer;
-
-/**
- * Class that collect a series of longs and produces the median, min and max values.
- */
-public class LongStatsCollector implements LongConsumer {
- private final LongArray mAllValues;
- private long mMin = Long.MAX_VALUE;
- private long mMax = Long.MIN_VALUE;
- public LongStatsCollector(int estimatedRuns) {
- mAllValues = new LongArray(estimatedRuns);
- }
-
- public int size() {
- return mAllValues.size();
- }
-
- @NonNull
- public Stats getStats() {
- if (mAllValues.size() == 0) {
- throw new IndexOutOfBoundsException("No data");
- }
-
- double median;
- int size = mAllValues.size();
- long[] buffer = new long[size];
- for (int i = 0; i < size; i++) {
- buffer[i] = mAllValues.get(i);
- }
-
- Arrays.sort(buffer);
-
- int midPoint = size / 2;
- median = (size % 2 == 0) ? (buffer[midPoint - 1] + buffer[midPoint]) / 2 : buffer[midPoint];
-
- return new Stats(mAllValues.size(), mMin, mMax, median);
- }
-
- @Override
- public void accept(long value) {
- mMin = Math.min(mMin, value);
- mMax = Math.max(mMax, value);
- mAllValues.add(value);
- }
-
- public static class Stats {
- private final int mSamples;
- private final long mMin;
- private final long mMax;
- private final double mMedian;
-
- private Stats(int samples, long min, long max, double median) {
- mSamples = samples;
- mMin = min;
- mMax = max;
- mMedian = median;
- }
-
- public int getSampleCount() {
- return mSamples;
- }
-
- public long getMin() {
- return mMin;
- }
-
- public long getMax() {
- return mMax;
- }
-
- public double getMedian() {
- return mMedian;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util.perf;
-
-import org.junit.runner.Runner;
-import org.junit.runner.notification.RunNotifier;
-import org.junit.runners.BlockJUnit4ClassRunner;
-import org.junit.runners.model.FrameworkMethod;
-import org.junit.runners.model.InitializationError;
-import org.junit.runners.model.Statement;
-
-import java.lang.annotation.Inherited;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * JUnit {@link Runner} that times the test execution and produces some stats.
- */
-public class PerformanceRunner extends BlockJUnit4ClassRunner {
- private static final int DEFAULT_WARMUP_ITERATIONS = 50;
- private static final int DEFAULT_RUNS = 100;
-
- private final int mWarmUpIterations;
- private final int mRuns;
-
- public PerformanceRunner(Class<?> testClass) throws InitializationError {
- super(testClass);
-
- Configuration classConfig = testClass.getAnnotation(Configuration.class);
- mWarmUpIterations = classConfig != null && classConfig.warmUpIterations() != -1 ?
- classConfig.warmUpIterations() :
- DEFAULT_WARMUP_ITERATIONS;
- mRuns = classConfig != null && classConfig.runs() != -1 ?
- classConfig.runs() :
- DEFAULT_RUNS;
- }
-
- @Override
- protected Statement methodInvoker(FrameworkMethod method, Object test) {
- int warmUpIterations;
- int runs;
-
- Configuration methodConfig = method.getAnnotation(Configuration.class);
- warmUpIterations = methodConfig != null && methodConfig.warmUpIterations() != -1 ?
- methodConfig.warmUpIterations() :
- mWarmUpIterations;
- runs = methodConfig != null && methodConfig.runs() != -1 ?
- methodConfig.runs() :
- mRuns;
- return new TimedStatement(super.methodInvoker(method, test), warmUpIterations, runs,
- (result) -> System.out.println(result.toString()));
- }
-
- @Override
- public void run(RunNotifier notifier) {
- super.run(notifier);
- }
-
- @Retention(RetentionPolicy.RUNTIME)
- @Inherited
- public @interface Configuration {
- int warmUpIterations() default -1;
-
- int runs() default -1;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util.perf;
-
-import com.android.layoutlib.bridge.intensive.util.TestUtils;
-
-import org.junit.runners.model.Statement;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.Random;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.function.Consumer;
-
-import com.google.common.hash.HashCode;
-import com.google.common.hash.HashFunction;
-import com.google.common.hash.Hashing;
-
-/**
- * JUnit {@link Statement} used to measure some statistics about the test method.
- */
-public class TimedStatement extends Statement {
- private static final int CALIBRATION_WARMUP_ITERATIONS = 50;
- private static final int CALIBRATION_RUNS = 100;
-
- private static boolean sIsCalibrated;
- private static double sCalibrated;
-
- private final Statement mStatement;
- private final int mWarmUpIterations;
- private final int mRuns;
- private final Runtime mRuntime = Runtime.getRuntime();
- private final Consumer<TimedStatementResult> mCallback;
-
- TimedStatement(Statement statement, int warmUpIterations, int runs,
- Consumer<TimedStatementResult> finishedCallback) {
- mStatement = statement;
- mWarmUpIterations = warmUpIterations;
- mRuns = runs;
- mCallback = finishedCallback;
- }
-
- /**
- * The calibrate method tries to do some work that involves IO, memory allocations and some
- * operations on the randomly generated data to calibrate the speed of the machine with
- * something that resembles the execution of a test case.
- */
- private static void calibrateMethod() throws IOException {
- File tmpFile = File.createTempFile("test", "file");
- Random rnd = new Random();
- HashFunction hashFunction = Hashing.sha512();
- for (int i = 0; i < 5 + rnd.nextInt(5); i++) {
- FileOutputStream stream = new FileOutputStream(tmpFile);
- int bytes = 30000 + rnd.nextInt(60000);
- byte[] buffer = new byte[bytes];
-
- rnd.nextBytes(buffer);
- byte acc = 0;
- for (int j = 0; j < bytes; j++) {
- acc += buffer[i];
- }
- buffer[0] = acc;
- stream.write(buffer);
- System.gc();
- stream.close();
- FileInputStream input = new FileInputStream(tmpFile);
- byte[] readBuffer = new byte[bytes];
- //noinspection ResultOfMethodCallIgnored
- input.read(readBuffer);
- buffer = readBuffer;
- HashCode code1 = hashFunction.hashBytes(buffer);
- Arrays.sort(buffer);
- HashCode code2 = hashFunction.hashBytes(buffer);
- input.close();
-
- FileOutputStream hashStream = new FileOutputStream(tmpFile);
- hashStream.write(code1.asBytes());
- hashStream.write(code2.asBytes());
- hashStream.close();
- }
- }
-
- /**
- * Runs the calibration process and sets the calibration measure in {@link #sCalibrated}
- */
- private static void doCalibration() throws IOException {
- System.out.println("Calibrating ...");
- TestUtils.gc();
- for (int i = 0; i < CALIBRATION_WARMUP_ITERATIONS; i++) {
- calibrateMethod();
- }
-
- LongStatsCollector stats = new LongStatsCollector(CALIBRATION_RUNS);
- for (int i = 0; i < CALIBRATION_RUNS; i++) {
- TestUtils.gc();
- long start = System.currentTimeMillis();
- calibrateMethod();
- stats.accept(System.currentTimeMillis() - start);
- }
-
- sCalibrated = stats.getStats().getMedian();
- sIsCalibrated = true;
- System.out.printf(" DONE %fms\n", sCalibrated);
- }
-
- private long getUsedMemory() {
- return mRuntime.totalMemory() - mRuntime.freeMemory();
- }
-
-
- @Override
- public void evaluate() throws Throwable {
- if (!sIsCalibrated) {
- doCalibration();
- }
-
- for (int i = 0; i < mWarmUpIterations; i++) {
- mStatement.evaluate();
- }
-
- LongStatsCollector timeStats = new LongStatsCollector(mRuns);
- LongStatsCollector memoryUseStats = new LongStatsCollector(mRuns);
- AtomicBoolean collectSamples = new AtomicBoolean(false);
-
- ScheduledExecutorService executorService = Executors.newScheduledThreadPool(1);
- TestUtils.gc();
- executorService.scheduleAtFixedRate(() -> {
- if (!collectSamples.get()) {
- return;
- }
- memoryUseStats.accept(getUsedMemory());
- }, 0, 200, TimeUnit.MILLISECONDS);
-
- try {
- for (int i = 0; i < mRuns; i++) {
- TestUtils.gc();
- collectSamples.set(true);
- long startTimeMs = System.currentTimeMillis();
- mStatement.evaluate();
- long stopTimeMs = System.currentTimeMillis();
- collectSamples.set(true);
- timeStats.accept(stopTimeMs - startTimeMs);
-
- }
- } finally {
- executorService.shutdownNow();
- }
-
- TimedStatementResult result = new TimedStatementResult(
- mWarmUpIterations,
- mRuns,
- sCalibrated,
- timeStats.getStats(),
- memoryUseStats.getStats());
- mCallback.accept(result);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge.intensive.util.perf;
-
-import com.android.layoutlib.bridge.intensive.util.perf.LongStatsCollector.Stats;
-
-import java.text.DecimalFormat;
-
-/**
- * Result value of a {@link TimedStatement}
- */
-public class TimedStatementResult {
- private static final DecimalFormat UNITS_FORMAT = new DecimalFormat("#.##");
-
- private final int mWarmUpIterations;
- private final int mRuns;
- private final double mCalibrationTimeMs;
- private final Stats mTimeStats;
- private final Stats mMemoryStats;
-
- TimedStatementResult(int warmUpIterations, int runs,
- double calibrationTimeMs,
- Stats timeStats,
- Stats memoryStats) {
- mWarmUpIterations = warmUpIterations;
- mRuns = runs;
- mCalibrationTimeMs = calibrationTimeMs;
- mTimeStats = timeStats;
- mMemoryStats = memoryStats;
- }
-
- @Override
- public String toString() {
- return String.format(
- "Warm up %d. Runs %d\n" + "Time: %s ms (min: %s, max %s)\n" +
- "Calibration Time: %f ms\n" +
- "Calibrated Time: %s units (min: %s, max %s)\n" +
- "Sampled %d times\n" +
- " Memory used: %d bytes (max %d)\n\n",
- mWarmUpIterations, mRuns,
- mTimeStats.getMedian(), mTimeStats.getMin(), mTimeStats.getMax(),
- mCalibrationTimeMs,
- UNITS_FORMAT.format((mTimeStats.getMedian() / mCalibrationTimeMs) * 100000),
- UNITS_FORMAT.format((mTimeStats.getMin() / mCalibrationTimeMs) * 100000),
- UNITS_FORMAT.format((mTimeStats.getMax() / mCalibrationTimeMs) * 100000),
- mMemoryStats.getSampleCount(),
- (long)mMemoryStats.getMedian() - mMemoryStats.getMin(),
- mMemoryStats.getMax() - mMemoryStats.getMin());
- }
-}
+++ /dev/null
-#!/bin/sh
-
-# copies the navigation bar icons from system ui code to layoutlib.
-# to run, simply execute the script. (if not using bash, cd to the dir
-# containing this script and then run by ./update_nav_icons.sh)
-
-# Try to get the location of this script.
-if [ -n $BASH ]; then
- # see http://stackoverflow.com/a/246128/1546000
- MY_LOCATION=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
- cd $MY_LOCATION
-else
- # Let's assume script was run from the same dir.
- MY_LOCATION=$(pwd)
-fi
-
-# Check mac or linux to get sed argument to enable extended regex.
-case $(uname -s) in
- Darwin)
- EXT_REGEX="-E"
- ;;
- *)
- EXT_REGEX="-r"
- ;;
-esac
-
-
-FB="frameworks/base"
-# frameworks/base relative to current location
-FB=$(echo $MY_LOCATION | sed $EXT_REGEX -e "s,.*$FB[^/]*/,," -e "s,[^/]+,..,g")
-CURRENT_API=21 # update only if icons change from this api version.
-DENSITIES="ldpi mdpi hdpi xhdpi xxhdpi"
-ICONS="ic_sysbar_back.png ic_sysbar_home.png ic_sysbar_recent.png"
-BARS="./resources/bars/"
-
-for icon in $ICONS
-do
- for density in $DENSITIES
- do
- destination="$BARS/v$CURRENT_API/$density/"
- mkdir -p "$destination" # create if not present.
- cp -v "$FB/packages/SystemUI/res/drawable-$density/$icon" "$destination"
- done
-
- for density in $DENSITIES
- do
- destination="$BARS/v$CURRENT_API/ldrtl-$density/"
- mkdir -p "$destination"
- cp -v "$FB/packages/SystemUI/res/drawable-ldrtl-$density/$icon" "$destination"
- done
-done
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
- <classpathentry kind="src" path="src"/>
- <classpathentry excluding="mock_data/" kind="src" path="tests"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
- <classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
- <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/asm/asm-4.0.jar" sourcepath="/ANDROID_PLAT_SRC/prebuilts/misc/common/asm/src.zip"/>
- <classpathentry kind="output" path="bin"/>
-</classpath>
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>layoutlib_create</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.jdt.core.javabuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.jdt.core.javanature</nature>
- </natures>
-</projectDescription>
+++ /dev/null
-Copy this in eclipse project as a .settings folder at the root.
-This ensure proper compilation compliance and warning/error levels.
\ No newline at end of file
+++ /dev/null
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.annotation.nonnull=com.android.annotations.NonNull
-org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=com.android.annotations.NonNullByDefault
-org.eclipse.jdt.core.compiler.annotation.nonnullisdefault=disabled
-org.eclipse.jdt.core.compiler.annotation.nullable=com.android.annotations.Nullable
-org.eclipse.jdt.core.compiler.annotation.nullanalysis=enabled
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
-org.eclipse.jdt.core.compiler.debug.lineNumber=generate
-org.eclipse.jdt.core.compiler.debug.localVariable=generate
-org.eclipse.jdt.core.compiler.debug.sourceFile=generate
-org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
-org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
-org.eclipse.jdt.core.compiler.problem.deadCode=warning
-org.eclipse.jdt.core.compiler.problem.deprecation=warning
-org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
-org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
-org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
-org.eclipse.jdt.core.compiler.problem.emptyStatement=ignore
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=ignore
-org.eclipse.jdt.core.compiler.problem.fallthroughCase=warning
-org.eclipse.jdt.core.compiler.problem.fatalOptionalError=enabled
-org.eclipse.jdt.core.compiler.problem.fieldHiding=warning
-org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
-org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
-org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
-org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
-org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=enabled
-org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
-org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
-org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
-org.eclipse.jdt.core.compiler.problem.localVariableHiding=warning
-org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
-org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=warning
-org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=warning
-org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=error
-org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
-org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
-org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
-org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
-org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
-org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore
-org.eclipse.jdt.core.compiler.problem.nullReference=error
-org.eclipse.jdt.core.compiler.problem.nullSpecInsufficientInfo=warning
-org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
-org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
-org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=warning
-org.eclipse.jdt.core.compiler.problem.potentialNullReference=warning
-org.eclipse.jdt.core.compiler.problem.potentialNullSpecViolation=error
-org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=warning
-org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
-org.eclipse.jdt.core.compiler.problem.redundantNullAnnotation=warning
-org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
-org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=ignore
-org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=warning
-org.eclipse.jdt.core.compiler.problem.reportMethodCanBePotentiallyStatic=ignore
-org.eclipse.jdt.core.compiler.problem.reportMethodCanBeStatic=ignore
-org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
-org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
-org.eclipse.jdt.core.compiler.problem.suppressOptionalErrors=disabled
-org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
-org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
-org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
-org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=disabled
-org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
-org.eclipse.jdt.core.compiler.problem.unclosedCloseable=error
-org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
-org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
-org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
-org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=warning
-org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=warning
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
-org.eclipse.jdt.core.compiler.problem.unusedImport=warning
-org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
-org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
-org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=warning
-org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
-org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
-org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
-org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
-org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
-org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
-org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+++ /dev/null
-#
-# Copyright (C) 2008 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(call all-java-files-under,src)
-
-LOCAL_JAR_MANIFEST := manifest.txt
-LOCAL_STATIC_JAVA_LIBRARIES := \
- asm-5.2
-
-LOCAL_MODULE := layoutlib_create
-
-include $(BUILD_HOST_JAVA_LIBRARY)
-
-# Build all sub-directories
-include $(call all-makefiles-under,$(LOCAL_PATH))
-
+++ /dev/null
-# Copyright (C) 2008 The Android Open Source Project
-
-
-- Description -
----------------
-
-Layoutlib_create generates a JAR library used by the Eclipse graphical layout editor to perform
-layout.
-
-
-- Usage -
----------
-
- ./layoutlib_create destination.jar path/to/android1.jar path/to/android2.jar
-
-
-- Design Overview -
--------------------
-
-Layoutlib_create uses a few jars from the framework containing the Java code used by Android as
-generated by the Android build, right before the classes are converted to a DEX format.
-
-These jars can't be used directly in Eclipse as:
-- they contains references to native code (which we want to avoid in Eclipse),
-- some classes need to be overridden, for example all the drawing code that is replaced by Java 2D
- calls in Eclipse.
-- some of the classes that need to be changed are final and/or we need access to their private
- internal state.
-
-Consequently this tool:
-- parses the input JAR,
-- modifies some of the classes directly using some bytecode manipulation,
-- filters some packages and removes those we don't want in the output JAR,
-- injects some new classes,
-- generates a modified JAR file that is suitable for the Android plugin for Eclipse to perform
- rendering.
-
-The ASM library is used to do the bytecode modification using its visitor pattern API.
-
-The layoutlib_create is *NOT* generic. There is no configuration file. Instead all the configuration
-is done in the main() method and the CreateInfo structure is expected to change with the Android
-platform as new classes are added, changed or removed. Some configuration that may be platform
-dependent is also present elsewhere in code.
-
-The resulting JAR is used by layoutlib_bridge (a.k.a. "the bridge"), also part of the platform, that
-provides all the necessary missing implementation for rendering graphics in Eclipse.
-
-
-
-- Implementation Notes -
-------------------------
-
-The tool works in two phases:
-- first analyze the input jar (AsmAnalyzer class)
-- then generate the output jar (AsmGenerator class),
-
-
-- Analyzer
-----------
-
-The goal of the analyzer is to create a graph of all the classes from the input JAR with their
-dependencies and then only keep the ones we want.
-
-To do that, the analyzer is created with a list of base classes to keep -- everything that derives
-from these is kept. Currently the one such class is android.view.View: since we want to render
-layouts, anything that is sort of a view needs to be kept.
-
-The analyzer is also given a list of class names to keep in the output. This is done using
-shell-like glob patterns that filter on the fully-qualified class names, for example "android.*.R**"
-("*" does not matches dots whilst "**" does, and "." and "$" are interpreted as-is). In practice we
-almost but not quite request the inclusion of full packages.
-
-The analyzer is also given a list of classes to exclude. A fake implementation of these classes is
-injected by the Generator.
-
-With this information, the analyzer parses the input zip to find all the classes. All classes
-deriving from the requested bases classes are kept. All classes whose name match the glob pattern
-are kept. The analysis then finds all the dependencies of the classes that are to be kept using an
-ASM visitor on the class, the field types, the method types and annotations types. Classes that
-belong to the current JRE are excluded.
-
-The output of the analyzer is a set of ASM ClassReader instances which are then fed to the
-generator.
-
-
-- Generator
------------
-
-The generator is constructed from a CreateInfo struct that acts as a config file and lists:
-- the classes to inject in the output JAR -- these classes are directly implemented in
- layoutlib_create and will be used to interface with the renderer in Eclipse.
-- specific methods to override (see method stubs details below).
-- specific methods for which to delegate calls.
-- specific methods to remove based on their return type.
-- specific classes to rename.
-- specific classes to refactor.
-
-Each of these are specific strategies we use to be able to modify the Android code to fit within the
-Eclipse renderer. These strategies are explained below.
-
-The core method of the generator is transform(): it takes an input ASM ClassReader and modifies it
-to produce a byte array suitable for the final JAR file.
-
-The first step of the transformation is to implement the method delegates.
-
-The TransformClassAdapter is then used to process the potentially renamed class. All protected or
-private classes are market as public. All classes are made non-final. Interfaces are left as-is.
-
-If a method has a return type that must be erased, the whole method is skipped. Methods are also
-changed from protected/private to public. The code of the methods is then kept as-is, except for
-native methods which are replaced by a stub. Methods that are to be overridden are also replaced by
-a stub.
-
-Finally fields are also visited and changed from protected/private to public.
-
-The next step of the transformation is changing the name of the class in case we requested the class
-to be renamed. This uses the RenameClassAdapter to also rename all inner classes and references in
-methods and types. Note that other classes are not transformed and keep referencing the original
-name.
-
-The class is then fed to RefactorClassAdapter which is like RenameClassAdapter but updates the
-references in all classes. This is used to update the references of classes in the java package that
-were added in the Dalvik VM but are not a part of the Desktop VM. The existing classes are
-modified to update all references to these non-desktop classes. An alternate implementation of
-these (com.android.tools.layoutlib.java.*) is injected.
-
-RenameClassAdapter and RefactorClassAdapter both inherit from AbstractClassAdapter which changes the
-class version (version of the JDK used to compile the class) to 50 (corresponding to Java 6), if the
-class was originally compiled with Java 7 (version 51). This is because we don't currently generate
-the StackMapTable correctly and Java 7 VM enforces that classes with version greater than 51 have
-valid StackMapTable. As a side benefit of this, we can continue to support Java 6 because Java 7 on
-Mac has horrible font rendering support.
-
-ReplaceMethodCallsAdapter replaces calls to certain methods. This is different from the
-DelegateMethodAdapter since it doesn't preserve the original copy of the method and more importantly
-changes the calls to a method in each class instead of changing the implementation of the method.
-This is useful for methods in the Java namespace where we cannot add delegates. The configuration
-for this is not done through the CreateInfo class, but done in the ReplaceMethodAdapter.
-
-The ClassAdapters are chained together to achieve the desired output. (Look at section 2.2.7
-Transformation chains in the asm user guide, link in the References.) The order of execution of
-these is:
-ClassReader -> [DelegateClassAdapter] -> TransformClassAdapter -> [RenameClassAdapter] ->
-RefactorClassAdapter -> [ReplaceMethodCallsAdapter] -> ClassWriter
-
-- Method stubs
---------------
-
-As indicated above, all native and overridden methods are replaced by a stub. We don't have the
-code to replace with in layoutlib_create. Instead the StubMethodAdapter replaces the code of the
-method by a call to OverrideMethod.invokeX(). When using the final JAR, the bridge can register
-listeners from these overridden method calls based on the method signatures.
-
-The listeners are currently pretty basic: we only pass the signature of the method being called, its
-caller object and a flag indicating whether the method was native. We do not currently provide the
-parameters. The listener can however specify the return value of the overridden method.
-
-This strategy is now obsolete and replaced by the method delegates.
-
-
-- Strategies
-------------
-
-We currently have 6 strategies to deal with overriding the rendering code and make it run in
-Eclipse. Most of these strategies are implemented hand-in-hand by the bridge (which runs in Eclipse)
-and the generator.
-
-
-1- Class Injection
-
-This is the easiest: we currently inject the following classes:
-- OverrideMethod and its associated MethodListener and MethodAdapter are used to intercept calls to
- some specific methods that are stubbed out and change their return value.
-- CreateInfo class, which configured the generator. Not used yet, but could in theory help us track
- what the generator changed.
-- AutoCloseable and Objects are part of Java 7. To enable us to still run on Java 6, new classes are
- injected. The implementation for these classes has been taken from Android's libcore
- (platform/libcore/luni/src/main/java/java/...).
-- Charsets, IntegralToString and UnsafeByteSequence are not part of the Desktop VM. They are
- added to the Dalvik VM for performance reasons. An implementation that is very close to the
- original (which is at platform/libcore/luni/src/main/java/...) is injected. Since these classees
- were in part of the java package, where we can't inject classes, all references to these have been
- updated (See strategy 4- Refactoring Classes).
-
-
-2- Overriding methods
-
-As explained earlier, the creator doesn't have any replacement code for methods to override. Instead
-it removes the original code and replaces it by a call to a specific OveriddeMethod.invokeX(). The
-bridge then registers a listener on the method signature and can provide an implementation.
-
-This strategy is now obsolete and replaced by the method delegates (See strategy 6- Method
-Delegates).
-
-
-3- Renaming classes
-
-This simply changes the name of a class in its definition, as well as all its references in internal
-inner classes and methods. Calls from other classes are not modified -- they keep referencing the
-original class name. This allows the bridge to literally replace an implementation.
-
-An example will make this easier: android.graphics.Paint is the main drawing class that we need to
-replace. To do so, the generator renames Paint to _original_Paint. Later the bridge provides its own
-replacement version of Paint which will be used by the rest of the Android stack. The replacement
-version of Paint can still use (either by inheritance or delegation) all the original non-native
-code of _original_Paint if it so desires.
-
-Some of the Android classes are basically wrappers over native objects and since we don't have the
-native code in Eclipse, we need to provide a full alternate implementation. Sub-classing doesn't
-work as some native methods are static and we don't control object creation.
-
-This won't rename/replace the inner static methods of a given class.
-
-
-4- Refactoring classes
-
-This is very similar to the Renaming classes except that it also updates the reference in all
-classes. This is done for classes which are added to the Dalvik VM for performance reasons but are
-not present in the Desktop VM. An implementation for these classes is also injected.
-
-
-5- Method erasure based on return type
-
-This is mostly an implementation detail of the bridge: in the Paint class mentioned above, some
-inner static classes are used to pass around attributes (e.g. FontMetrics, or the Style enum) and
-all the original implementation is native.
-
-In this case we have a strategy that tells the generator that anything returning, for example, the
-inner class Paint$Style in the Paint class should be discarded and the bridge will provide its own
-implementation.
-
-
-6- Method Delegates
-
-This strategy is used to override method implementations. Given a method SomeClass.MethodName(), 1
-or 2 methods are generated:
-a- A copy of the original method named SomeClass.MethodName_Original(). The content is the original
-method as-is from the reader. This step is omitted if the method is native, since it has no Java
-implementation.
-b- A brand new implementation of SomeClass.MethodName() which calls to a non-existing static method
-named SomeClass_Delegate.MethodName(). The implementation of this 'delegate' method is done in
-layoutlib_bridge.
-
-The delegate method is a static method. If the original method is non-static, the delegate method
-receives the original 'this' as its first argument. If the original method is an inner non-static
-method, it also receives the inner 'this' as the second argument.
-
-
-
-- References -
---------------
-
-
-The JVM Specification 2nd edition:
- http://java.sun.com/docs/books/jvms/second_edition/html/VMSpecTOC.doc.html
-
-Understanding bytecode:
- http://www.ibm.com/developerworks/ibm/library/it-haggar_bytecode/
-
-Bytecode opcode list:
- http://en.wikipedia.org/wiki/Java_bytecode_instruction_listings
-
-ASM user guide:
- http://download.forge.objectweb.org/asm/asm4-guide.pdf
-
-
---
-end
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
- <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8" inherit-compiler-output="true">
- <exclude-output />
- <content url="file://$MODULE_DIR$">
- <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
- <sourceFolder url="file://$MODULE_DIR$/tests" isTestSource="true" />
- <sourceFolder url="file://$MODULE_DIR$/tests/data" type="java-test-resource" />
- <sourceFolder url="file://$MODULE_DIR$/tests/mock_data" type="java-test-resource" />
- <excludeFolder url="file://$MODULE_DIR$/.settings" />
- </content>
- <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
- <orderEntry type="sourceFolder" forTests="false" />
- <orderEntry type="module-library">
- <library name="asm-5.2">
- <CLASSES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/asm/asm-5.2.jar!/" />
- </CLASSES>
- <JAVADOC />
- <SOURCES>
- <root url="jar://$MODULE_DIR$/../../../../../prebuilts/misc/common/asm/src.zip!/" />
- </SOURCES>
- </library>
- </orderEntry>
- <orderEntry type="library" scope="TEST" name="junit" level="project" />
- </component>
-</module>
\ No newline at end of file
+++ /dev/null
-Main-Class: com.android.tools.layoutlib.create.Main
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.annotations;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Denotes a method that has been converted to a delegate by layoutlib_create.
- */
-@Retention(RetentionPolicy.RUNTIME)
-public @interface LayoutlibDelegate {
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.annotations;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Denotes a parameter or field can be null.
- * <p/>
- * When decorating a method call parameter, this denotes the parameter can
- * legitimately be null and the method will gracefully deal with it. Typically used
- * on optional parameters.
- * <p/>
- * When decorating a method, this denotes the method might legitimately return null.
- * <p/>
- * This is a marker annotation and it has no specific attributes.
- */
-@Retention(RetentionPolicy.SOURCE)
-public @interface Nullable {
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.annotations;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Denotes that the class, method or field has its visibility relaxed so
- * that unit tests can access it.
- * <p/>
- * The <code>visibility</code> argument can be used to specific what the original
- * visibility should have been if it had not been made public or package-private for testing.
- * The default is to consider the element private.
- */
-@Retention(RetentionPolicy.SOURCE)
-public @interface VisibleForTesting {
- /**
- * Intended visibility if the element had not been made public or package-private for
- * testing.
- */
- enum Visibility {
- /** The element should be considered protected. */
- PROTECTED,
- /** The element should be considered package-private. */
- PACKAGE,
- /** The element should be considered private. */
- PRIVATE
- }
-
- /**
- * Intended visibility if the element had not been made public or package-private for testing.
- * If not specified, one should assume the element originally intended to be private.
- */
- Visibility visibility() default Visibility.PRIVATE;
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.AnnotationVisitor;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Type;
-import org.objectweb.asm.signature.SignatureReader;
-import org.objectweb.asm.signature.SignatureVisitor;
-import org.objectweb.asm.signature.SignatureWriter;
-
-/**
- * Provides the common code for RenameClassAdapter and RefactorClassAdapter. It
- * goes through the complete class and finds references to other classes. It
- * then calls {@link #renameInternalType(String)} to convert the className to
- * the new value, if need be.
- */
-public abstract class AbstractClassAdapter extends ClassVisitor {
-
- /**
- * Returns the new FQCN for the class, if the reference to this class needs
- * to be updated. Else, it returns the same string.
- * @param name Old FQCN
- * @return New FQCN if it needs to be renamed, else the old FQCN
- */
- abstract String renameInternalType(String name);
-
- public AbstractClassAdapter(ClassVisitor cv) {
- super(Main.ASM_VERSION, cv);
- }
-
- /**
- * Renames a type descriptor, e.g. "Lcom.package.MyClass;"
- * If the type doesn't need to be renamed, returns the input string as-is.
- */
- String renameTypeDesc(String desc) {
- if (desc == null) {
- return null;
- }
-
- return renameType(Type.getType(desc));
- }
-
- /**
- * Renames an object type, e.g. "Lcom.package.MyClass;" or an array type that has an
- * object element, e.g. "[Lcom.package.MyClass;"
- * If the type doesn't need to be renamed, returns the internal name of the input type.
- */
- String renameType(Type type) {
- if (type == null) {
- return null;
- }
-
- if (type.getSort() == Type.OBJECT) {
- String in = type.getInternalName();
- return "L" + renameInternalType(in) + ";";
- } else if (type.getSort() == Type.ARRAY) {
- StringBuilder sb = new StringBuilder();
- for (int n = type.getDimensions(); n > 0; n--) {
- sb.append('[');
- }
- sb.append(renameType(type.getElementType()));
- return sb.toString();
- }
- return type.getDescriptor();
- }
-
- /**
- * Renames an object type, e.g. "Lcom.package.MyClass;" or an array type that has an
- * object element, e.g. "[Lcom.package.MyClass;".
- * This is like renameType() except that it returns a Type object.
- * If the type doesn't need to be renamed, returns the input type object.
- */
- Type renameTypeAsType(Type type) {
- if (type == null) {
- return null;
- }
-
- if (type.getSort() == Type.OBJECT) {
- String in = type.getInternalName();
- String newIn = renameInternalType(in);
- if (!newIn.equals(in)) {
- return Type.getType("L" + newIn + ";");
- }
- } else if (type.getSort() == Type.ARRAY) {
- StringBuilder sb = new StringBuilder();
- for (int n = type.getDimensions(); n > 0; n--) {
- sb.append('[');
- }
- sb.append(renameType(type.getElementType()));
- return Type.getType(sb.toString());
- }
- return type;
- }
-
- /**
- * Renames a method descriptor, i.e. applies renameType to all arguments and to the
- * return value.
- */
- String renameMethodDesc(String desc) {
- if (desc == null) {
- return null;
- }
-
- Type[] args = Type.getArgumentTypes(desc);
-
- StringBuilder sb = new StringBuilder("(");
- for (Type arg : args) {
- String name = renameType(arg);
- sb.append(name);
- }
- sb.append(')');
-
- Type ret = Type.getReturnType(desc);
- String name = renameType(ret);
- sb.append(name);
-
- return sb.toString();
- }
-
-
- /**
- * Renames the ClassSignature handled by ClassVisitor.visit
- * or the MethodTypeSignature handled by ClassVisitor.visitMethod.
- */
- String renameTypeSignature(String sig) {
- if (sig == null) {
- return null;
- }
- SignatureReader reader = new SignatureReader(sig);
- SignatureWriter writer = new SignatureWriter();
- reader.accept(new RenameSignatureAdapter(writer));
- sig = writer.toString();
- return sig;
- }
-
-
- /**
- * Renames the FieldTypeSignature handled by ClassVisitor.visitField
- * or MethodVisitor.visitLocalVariable.
- */
- String renameFieldSignature(String sig) {
- return renameTypeSignature(sig);
- }
-
-
- //----------------------------------
- // Methods from the ClassAdapter
-
- @Override
- public void visit(int version, int access, String name, String signature,
- String superName, String[] interfaces) {
- name = renameInternalType(name);
- superName = renameInternalType(superName);
- signature = renameTypeSignature(signature);
- if (interfaces != null) {
- for (int i = 0; i < interfaces.length; ++i) {
- interfaces[i] = renameInternalType(interfaces[i]);
- }
- }
-
- super.visit(version, access, name, signature, superName, interfaces);
- }
-
- @Override
- public void visitInnerClass(String name, String outerName, String innerName, int access) {
- name = renameInternalType(name);
- outerName = renameInternalType(outerName);
- super.visitInnerClass(name, outerName, innerName, access);
- }
-
- @Override
- public void visitOuterClass(String owner, String name, String desc) {
- super.visitOuterClass(renameInternalType(owner), name, renameTypeDesc(desc));
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc,
- String signature, String[] exceptions) {
- desc = renameMethodDesc(desc);
- signature = renameTypeSignature(signature);
- MethodVisitor mw = super.visitMethod(access, name, desc, signature, exceptions);
- return new RenameMethodAdapter(mw);
- }
-
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- desc = renameTypeDesc(desc);
- return super.visitAnnotation(desc, visible);
- }
-
- @Override
- public FieldVisitor visitField(int access, String name, String desc,
- String signature, Object value) {
- desc = renameTypeDesc(desc);
- return super.visitField(access, name, desc, signature, value);
- }
-
-
- //----------------------------------
-
- /**
- * A method visitor that renames all references from an old class name to a new class name.
- */
- public class RenameMethodAdapter extends MethodVisitor {
-
- /**
- * Creates a method visitor that renames all references from a given old name to a given new
- * name. The method visitor will also rename all inner classes.
- * The names must be full qualified internal ASM names (e.g. com/blah/MyClass$InnerClass).
- */
- public RenameMethodAdapter(MethodVisitor mv) {
- super(Main.ASM_VERSION, mv);
- }
-
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- desc = renameTypeDesc(desc);
-
- return super.visitAnnotation(desc, visible);
- }
-
- @Override
- public AnnotationVisitor visitParameterAnnotation(int parameter, String desc, boolean visible) {
- desc = renameTypeDesc(desc);
-
- return super.visitParameterAnnotation(parameter, desc, visible);
- }
-
- @Override
- public void visitTypeInsn(int opcode, String type) {
- // The type sometimes turns out to be a type descriptor. We try to detect it and fix.
- if (type.indexOf(';') > 0) {
- type = renameTypeDesc(type);
- } else {
- type = renameInternalType(type);
- }
- super.visitTypeInsn(opcode, type);
- }
-
- @Override
- public void visitFieldInsn(int opcode, String owner, String name, String desc) {
- owner = renameInternalType(owner);
- desc = renameTypeDesc(desc);
-
- super.visitFieldInsn(opcode, owner, name, desc);
- }
-
- @Override
- public void visitMethodInsn(int opcode, String owner, String name, String desc,
- boolean itf) {
- // The owner sometimes turns out to be a type descriptor. We try to detect it and fix.
- if (owner.indexOf(';') > 0) {
- owner = renameTypeDesc(owner);
- } else {
- owner = renameInternalType(owner);
- }
- desc = renameMethodDesc(desc);
-
- super.visitMethodInsn(opcode, owner, name, desc, itf);
- }
-
- @Override
- public void visitLdcInsn(Object cst) {
- // If cst is a Type, this means the code is trying to pull the .class constant
- // for this class, so it needs to be renamed too.
- if (cst instanceof Type) {
- cst = renameTypeAsType((Type) cst);
- }
- super.visitLdcInsn(cst);
- }
-
- @Override
- public void visitMultiANewArrayInsn(String desc, int dims) {
- desc = renameTypeDesc(desc);
-
- super.visitMultiANewArrayInsn(desc, dims);
- }
-
- @Override
- public void visitTryCatchBlock(Label start, Label end, Label handler, String type) {
- type = renameInternalType(type);
-
- super.visitTryCatchBlock(start, end, handler, type);
- }
-
- @Override
- public void visitLocalVariable(String name, String desc, String signature,
- Label start, Label end, int index) {
- desc = renameTypeDesc(desc);
- signature = renameFieldSignature(signature);
-
- super.visitLocalVariable(name, desc, signature, start, end, index);
- }
-
- }
-
- //----------------------------------
-
- public class RenameSignatureAdapter extends SignatureVisitor {
-
- private final SignatureVisitor mSv;
-
- public RenameSignatureAdapter(SignatureVisitor sv) {
- super(Main.ASM_VERSION);
- mSv = sv;
- }
-
- @Override
- public void visitClassType(String name) {
- name = renameInternalType(name);
- mSv.visitClassType(name);
- }
-
- @Override
- public void visitInnerClassType(String name) {
- name = renameInternalType(name);
- mSv.visitInnerClassType(name);
- }
-
- @Override
- public SignatureVisitor visitArrayType() {
- SignatureVisitor sv = mSv.visitArrayType();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public void visitBaseType(char descriptor) {
- mSv.visitBaseType(descriptor);
- }
-
- @Override
- public SignatureVisitor visitClassBound() {
- SignatureVisitor sv = mSv.visitClassBound();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public void visitEnd() {
- mSv.visitEnd();
- }
-
- @Override
- public SignatureVisitor visitExceptionType() {
- SignatureVisitor sv = mSv.visitExceptionType();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public void visitFormalTypeParameter(String name) {
- mSv.visitFormalTypeParameter(name);
- }
-
- @Override
- public SignatureVisitor visitInterface() {
- SignatureVisitor sv = mSv.visitInterface();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public SignatureVisitor visitInterfaceBound() {
- SignatureVisitor sv = mSv.visitInterfaceBound();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public SignatureVisitor visitParameterType() {
- SignatureVisitor sv = mSv.visitParameterType();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public SignatureVisitor visitReturnType() {
- SignatureVisitor sv = mSv.visitReturnType();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public SignatureVisitor visitSuperclass() {
- SignatureVisitor sv = mSv.visitSuperclass();
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public void visitTypeArgument() {
- mSv.visitTypeArgument();
- }
-
- @Override
- public SignatureVisitor visitTypeArgument(char wildcard) {
- SignatureVisitor sv = mSv.visitTypeArgument(wildcard);
- return new RenameSignatureAdapter(sv);
- }
-
- @Override
- public void visitTypeVariable(String name) {
- mSv.visitTypeVariable(name);
- }
-
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.AnnotationVisitor;
-import org.objectweb.asm.Attribute;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Type;
-import org.objectweb.asm.signature.SignatureReader;
-import org.objectweb.asm.signature.SignatureVisitor;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.regex.Pattern;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-/**
- * Analyzes the input JAR using the ASM java bytecode manipulation library
- * to list the desired classes and their dependencies.
- */
-public class AsmAnalyzer {
-
- // Note: a bunch of stuff has package-level access for unit tests. Consider it private.
-
- /** Output logger. */
- private final Log mLog;
- /** The input source JAR to parse. */
- private final List<String> mOsSourceJar;
- /** The generator to fill with the class list and dependency list. */
- private final AsmGenerator mGen;
- /** Keep all classes that derive from these one (these included). */
- private final String[] mDeriveFrom;
- /** Glob patterns of classes to keep, e.g. "com.foo.*" */
- private final String[] mIncludeGlobs;
- /** The set of classes to exclude.*/
- private final Set<String> mExcludedClasses;
- /** Glob patterns of files to keep as is. */
- private final String[] mIncludeFileGlobs;
- /** Internal names of classes that contain method calls that need to be rewritten. */
- private final Set<String> mReplaceMethodCallClasses = new HashSet<>();
-
- /**
- * Creates a new analyzer.
- *
- * @param log The log output.
- * @param osJarPath The input source JARs to parse.
- * @param gen The generator to fill with the class list and dependency list.
- * @param deriveFrom Keep all classes that derive from these one (these included).
- * @param includeGlobs Glob patterns of classes to keep, e.g. "com.foo.*"
- * ("*" does not matches dots whilst "**" does, "." and "$" are interpreted as-is)
- * @param includeFileGlobs Glob patterns of files which are kept as is. This is only for files
- * not ending in .class.
- */
- public AsmAnalyzer(Log log, List<String> osJarPath, AsmGenerator gen,
- String[] deriveFrom, String[] includeGlobs, Set<String> excludeClasses,
- String[] includeFileGlobs) {
- mLog = log;
- mGen = gen;
- mOsSourceJar = osJarPath != null ? osJarPath : new ArrayList<String>();
- mDeriveFrom = deriveFrom != null ? deriveFrom : new String[0];
- mIncludeGlobs = includeGlobs != null ? includeGlobs : new String[0];
- mExcludedClasses = excludeClasses;
- mIncludeFileGlobs = includeFileGlobs != null ? includeFileGlobs : new String[0];
- }
-
- /**
- * Starts the analysis using parameters from the constructor.
- * Fills the generator with classes & dependencies found.
- */
- public void analyze() throws IOException, LogAbortException {
-
- TreeMap<String, ClassReader> zipClasses = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
-
- parseZip(mOsSourceJar, zipClasses, filesFound);
- mLog.info("Found %d classes in input JAR%s.", zipClasses.size(),
- mOsSourceJar.size() > 1 ? "s" : "");
-
- Map<String, ClassReader> found = findIncludes(zipClasses);
- Map<String, ClassReader> deps = findDeps(zipClasses, found);
-
- if (mGen != null) {
- mGen.setKeep(found);
- mGen.setDeps(deps);
- mGen.setCopyFiles(filesFound);
- mGen.setRewriteMethodCallClasses(mReplaceMethodCallClasses);
- }
- }
-
- /**
- * Parses a JAR file and adds all the classes found to <code>classes</code>
- * and all other files to <code>filesFound</code>.
- *
- * @param classes The map of class name => ASM ClassReader. Class names are
- * in the form "android.view.View".
- * @param filesFound The map of file name => InputStream. The file name is
- * in the form "android/data/dataFile".
- */
- void parseZip(List<String> jarPathList, Map<String, ClassReader> classes,
- Map<String, InputStream> filesFound) throws IOException {
- if (classes == null || filesFound == null) {
- return;
- }
-
- Pattern[] includeFilePatterns = new Pattern[mIncludeFileGlobs.length];
- for (int i = 0; i < mIncludeFileGlobs.length; ++i) {
- includeFilePatterns[i] = getPatternFromGlob(mIncludeFileGlobs[i]);
- }
-
- for (String jarPath : jarPathList) {
- ZipFile zip = new ZipFile(jarPath);
- Enumeration<? extends ZipEntry> entries = zip.entries();
- ZipEntry entry;
- while (entries.hasMoreElements()) {
- entry = entries.nextElement();
- if (entry.getName().endsWith(".class")) {
- ClassReader cr = new ClassReader(zip.getInputStream(entry));
- String className = classReaderToClassName(cr);
- classes.put(className, cr);
- } else {
- for (Pattern includeFilePattern : includeFilePatterns) {
- if (includeFilePattern.matcher(entry.getName()).matches()) {
- filesFound.put(entry.getName(), zip.getInputStream(entry));
- break;
- }
- }
- }
- }
- }
-
- }
-
- /**
- * Utility that returns the fully qualified binary class name for a ClassReader.
- * E.g. it returns something like android.view.View.
- */
- static String classReaderToClassName(ClassReader classReader) {
- if (classReader == null) {
- return null;
- } else {
- return classReader.getClassName().replace('/', '.');
- }
- }
-
- /**
- * Utility that returns the fully qualified binary class name from a path-like FQCN.
- * E.g. it returns android.view.View from android/view/View.
- */
- static String internalToBinaryClassName(String className) {
- if (className == null) {
- return null;
- } else {
- return className.replace('/', '.');
- }
- }
-
- /**
- * Process the "includes" arrays.
- * <p/>
- * This updates the in_out_found map.
- */
- Map<String, ClassReader> findIncludes(Map<String, ClassReader> zipClasses)
- throws LogAbortException {
- TreeMap<String, ClassReader> found = new TreeMap<>();
-
- mLog.debug("Find classes to include.");
-
- for (String s : mIncludeGlobs) {
- findGlobs(s, zipClasses, found);
- }
- for (String s : mDeriveFrom) {
- findClassesDerivingFrom(s, zipClasses, found);
- }
-
- return found;
- }
-
-
- /**
- * Uses ASM to find the class reader for the given FQCN class name.
- * If found, insert it in the in_out_found map.
- * Returns the class reader object.
- */
- ClassReader findClass(String className, Map<String, ClassReader> zipClasses,
- Map<String, ClassReader> inOutFound) throws LogAbortException {
- ClassReader classReader = zipClasses.get(className);
- if (classReader == null) {
- throw new LogAbortException("Class %s not found by ASM in %s",
- className, mOsSourceJar);
- }
-
- inOutFound.put(className, classReader);
- return classReader;
- }
-
- /**
- * Insert in the inOutFound map all classes found in zipClasses that match the
- * given glob pattern.
- * <p/>
- * The glob pattern is not a regexp. It only accepts the "*" keyword to mean
- * "anything but a period". The "." and "$" characters match themselves.
- * The "**" keyword means everything including ".".
- * <p/>
- * Examples:
- * <ul>
- * <li>com.foo.* matches all classes in the package com.foo but NOT sub-packages.
- * <li>com.foo*.*$Event matches all internal Event classes in a com.foo*.* class.
- * </ul>
- */
- void findGlobs(String globPattern, Map<String, ClassReader> zipClasses,
- Map<String, ClassReader> inOutFound) throws LogAbortException {
-
- Pattern regexp = getPatternFromGlob(globPattern);
-
- for (Entry<String, ClassReader> entry : zipClasses.entrySet()) {
- String class_name = entry.getKey();
- if (regexp.matcher(class_name).matches() &&
- !mExcludedClasses.contains(getOuterClassName(class_name))) {
- findClass(class_name, zipClasses, inOutFound);
- }
- }
- }
-
- Pattern getPatternFromGlob(String globPattern) {
- // transforms the glob pattern in a regexp:
- // - escape "." with "\."
- // - replace "*" by "[^.]*"
- // - escape "$" with "\$"
- // - add end-of-line match $
- globPattern = globPattern.replaceAll("\\$", "\\\\\\$");
- globPattern = globPattern.replaceAll("\\.", "\\\\.");
- // prevent ** from being altered by the next rule, then process the * rule and finally
- // the real ** rule (which is now @)
- globPattern = globPattern.replaceAll("\\*\\*", "@");
- globPattern = globPattern.replaceAll("\\*", "[^.]*");
- globPattern = globPattern.replaceAll("@", ".*");
- globPattern += "$";
-
- return Pattern.compile(globPattern);
- }
-
- /**
- * Checks all the classes defined in the JarClassName instance and uses BCEL to
- * determine if they are derived from the given FQCN super class name.
- * Inserts the super class and all the class objects found in the map.
- */
- void findClassesDerivingFrom(String super_name, Map<String, ClassReader> zipClasses,
- Map<String, ClassReader> inOutFound) throws LogAbortException {
- if (mExcludedClasses.contains(getOuterClassName(super_name))) {
- return;
- }
- findClass(super_name, zipClasses, inOutFound);
-
- for (Entry<String, ClassReader> entry : zipClasses.entrySet()) {
- String className = entry.getKey();
- if (super_name.equals(className)) {
- continue;
- }
- ClassReader classReader = entry.getValue();
- ClassReader parent_cr = classReader;
- while (parent_cr != null) {
- String parent_name = internalToBinaryClassName(parent_cr.getSuperName());
- if (parent_name == null) {
- // not found
- break;
- } else if (super_name.equals(parent_name)) {
- inOutFound.put(className, classReader);
- break;
- }
- parent_cr = zipClasses.get(parent_name);
- }
- }
- }
-
- /**
- * Instantiates a new DependencyVisitor. Useful for unit tests.
- */
- DependencyVisitor getVisitor(Map<String, ClassReader> zipClasses,
- Map<String, ClassReader> inKeep,
- Map<String, ClassReader> outKeep,
- Map<String, ClassReader> inDeps,
- Map<String, ClassReader> outDeps) {
- return new DependencyVisitor(zipClasses, inKeep, outKeep, inDeps, outDeps);
- }
-
- /**
- * Finds all dependencies for all classes in keepClasses which are also
- * listed in zipClasses. Returns a map of all the dependencies found.
- */
- Map<String, ClassReader> findDeps(Map<String, ClassReader> zipClasses,
- Map<String, ClassReader> inOutKeepClasses) {
-
- TreeMap<String, ClassReader> deps = new TreeMap<>();
- TreeMap<String, ClassReader> new_deps = new TreeMap<>();
- TreeMap<String, ClassReader> new_keep = new TreeMap<>();
- TreeMap<String, ClassReader> temp = new TreeMap<>();
-
- DependencyVisitor visitor = getVisitor(zipClasses,
- inOutKeepClasses, new_keep,
- deps, new_deps);
-
- for (ClassReader cr : inOutKeepClasses.values()) {
- visitor.setClassName(cr.getClassName());
- cr.accept(visitor, 0 /* flags */);
- }
-
- while (new_deps.size() > 0 || new_keep.size() > 0) {
- deps.putAll(new_deps);
- inOutKeepClasses.putAll(new_keep);
-
- temp.clear();
- temp.putAll(new_deps);
- temp.putAll(new_keep);
- new_deps.clear();
- new_keep.clear();
- mLog.debug("Found %1$d to keep, %2$d dependencies.",
- inOutKeepClasses.size(), deps.size());
-
- for (ClassReader cr : temp.values()) {
- visitor.setClassName(cr.getClassName());
- cr.accept(visitor, 0 /* flags */);
- }
- }
-
- mLog.info("Found %1$d classes to keep, %2$d class dependencies.",
- inOutKeepClasses.size(), deps.size());
-
- return deps;
- }
-
- private String getOuterClassName(String className) {
- int pos = className.indexOf('$');
- if (pos > 0) {
- return className.substring(0, pos);
- }
- return className;
- }
-
- // ----------------------------------
-
- /**
- * Visitor to collect all the type dependencies from a class.
- */
- public class DependencyVisitor extends ClassVisitor {
-
- /** All classes found in the source JAR. */
- private final Map<String, ClassReader> mZipClasses;
- /** Classes from which dependencies are to be found. */
- private final Map<String, ClassReader> mInKeep;
- /** Dependencies already known. */
- private final Map<String, ClassReader> mInDeps;
- /** New dependencies found by this visitor. */
- private final Map<String, ClassReader> mOutDeps;
- /** New classes to keep as-is found by this visitor. */
- private final Map<String, ClassReader> mOutKeep;
-
- private String mClassName;
-
- /**
- * Creates a new visitor that will find all the dependencies for the visited class.
- * Types which are already in the zipClasses, keepClasses or inDeps are not marked.
- * New dependencies are marked in outDeps.
- *
- * @param zipClasses All classes found in the source JAR.
- * @param inKeep Classes from which dependencies are to be found.
- * @param inDeps Dependencies already known.
- * @param outDeps New dependencies found by this visitor.
- */
- public DependencyVisitor(Map<String, ClassReader> zipClasses,
- Map<String, ClassReader> inKeep,
- Map<String, ClassReader> outKeep,
- Map<String,ClassReader> inDeps,
- Map<String,ClassReader> outDeps) {
- super(Main.ASM_VERSION);
- mZipClasses = zipClasses;
- mInKeep = inKeep;
- mOutKeep = outKeep;
- mInDeps = inDeps;
- mOutDeps = outDeps;
- }
-
- private void setClassName(String className) {
- mClassName = className;
- }
-
- /**
- * Considers the given class name as a dependency.
- * If it does, add to the mOutDeps map.
- */
- public void considerName(String className) {
- if (className == null) {
- return;
- }
-
- className = internalToBinaryClassName(className);
-
- // exclude classes that have already been found or are marked to be excluded
- if (mInKeep.containsKey(className) ||
- mOutKeep.containsKey(className) ||
- mInDeps.containsKey(className) ||
- mOutDeps.containsKey(className) ||
- mExcludedClasses.contains(getOuterClassName(className))) {
- return;
- }
-
- // exclude classes that are not part of the JAR file being examined
- ClassReader cr = mZipClasses.get(className);
- if (cr == null) {
- return;
- }
-
- try {
- // exclude classes that are part of the default JRE (the one executing this program)
- if (className.startsWith("java.") ||
- getClass().getClassLoader().loadClass(className) != null) {
- return;
- }
- } catch (ClassNotFoundException e) {
- // ignore
- }
-
- // accept this class:
- // - android classes are added to dependencies
- // - non-android classes are added to the list of classes to keep as-is (they don't need
- // to be stubbed).
- if (className.contains("android")) { // TODO make configurable
- mOutDeps.put(className, cr);
- } else {
- mOutKeep.put(className, cr);
- }
- }
-
- /**
- * Considers this array of names using considerName().
- */
- public void considerNames(String[] classNames) {
- if (classNames != null) {
- for (String className : classNames) {
- considerName(className);
- }
- }
- }
-
- /**
- * Considers this signature or type signature by invoking the {@link SignatureVisitor}
- * on it.
- */
- public void considerSignature(String signature) {
- if (signature != null) {
- SignatureReader sr = new SignatureReader(signature);
- // SignatureReader.accept will call accessType so we don't really have
- // to differentiate where the signature comes from.
- sr.accept(new MySignatureVisitor());
- }
- }
-
- /**
- * Considers this {@link Type}. For arrays, the element type is considered.
- * If the type is an object, it's internal name is considered.
- */
- public void considerType(Type t) {
- if (t != null) {
- if (t.getSort() == Type.ARRAY) {
- t = t.getElementType();
- }
- if (t.getSort() == Type.OBJECT) {
- considerName(t.getInternalName());
- }
- }
- }
-
- /**
- * Considers a descriptor string. The descriptor is converted to a {@link Type}
- * and then considerType() is invoked.
- */
- public void considerDesc(String desc) {
- if (desc != null) {
- try {
- Type t = Type.getType(desc);
- considerType(t);
- } catch (ArrayIndexOutOfBoundsException e) {
- // ignore, not a valid type.
- }
- }
- }
-
- // ---------------------------------------------------
- // --- ClassVisitor, FieldVisitor
- // ---------------------------------------------------
-
- // Visits a class header
- @Override
- public void visit(int version, int access, String name,
- String signature, String superName, String[] interfaces) {
- // signature is the signature of this class. May be null if the class is not a generic
- // one, and does not extend or implement generic classes or interfaces.
-
- if (signature != null) {
- considerSignature(signature);
- }
-
- // superName is the internal of name of the super class (see getInternalName).
- // For interfaces, the super class is Object. May be null but only for the Object class.
- considerName(superName);
-
- // interfaces is the internal names of the class's interfaces (see getInternalName).
- // May be null.
- considerNames(interfaces);
- }
-
-
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- // desc is the class descriptor of the annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitAttribute(Attribute attr) {
- // pass
- }
-
- // Visits the end of a class
- @Override
- public void visitEnd() {
- // pass
- }
-
- private class MyFieldVisitor extends FieldVisitor {
-
- public MyFieldVisitor() {
- super(Main.ASM_VERSION);
- }
-
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- // desc is the class descriptor of the annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitAttribute(Attribute attr) {
- // pass
- }
-
- // Visits the end of a class
- @Override
- public void visitEnd() {
- // pass
- }
- }
-
- @Override
- public FieldVisitor visitField(int access, String name, String desc,
- String signature, Object value) {
- // desc is the field's descriptor (see Type).
- considerDesc(desc);
-
- // signature is the field's signature. May be null if the field's type does not use
- // generic types.
- considerSignature(signature);
-
- return new MyFieldVisitor();
- }
-
- @Override
- public void visitInnerClass(String name, String outerName, String innerName, int access) {
- // name is the internal name of an inner class (see getInternalName).
- considerName(name);
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc,
- String signature, String[] exceptions) {
- // desc is the method's descriptor (see Type).
- considerDesc(desc);
- // signature is the method's signature. May be null if the method parameters, return
- // type and exceptions do not use generic types.
- considerSignature(signature);
-
- return new MyMethodVisitor(mClassName);
- }
-
- @Override
- public void visitOuterClass(String owner, String name, String desc) {
- // pass
- }
-
- @Override
- public void visitSource(String source, String debug) {
- // pass
- }
-
-
- // ---------------------------------------------------
- // --- MethodVisitor
- // ---------------------------------------------------
-
- private class MyMethodVisitor extends MethodVisitor {
-
- private String mOwnerClass;
-
- public MyMethodVisitor(String ownerClass) {
- super(Main.ASM_VERSION);
- mOwnerClass = ownerClass;
- }
-
-
- @Override
- public AnnotationVisitor visitAnnotationDefault() {
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitCode() {
- // pass
- }
-
- // field instruction
- @Override
- public void visitFieldInsn(int opcode, String owner, String name, String desc) {
- // owner is the class that declares the field.
- considerName(owner);
- // desc is the field's descriptor (see Type).
- considerDesc(desc);
- }
-
- @Override
- public void visitFrame(int type, int local, Object[] local2, int stack, Object[] stack2) {
- // pass
- }
-
- @Override
- public void visitIincInsn(int var, int increment) {
- // pass -- an IINC instruction
- }
-
- @Override
- public void visitInsn(int opcode) {
- // pass -- a zero operand instruction
- }
-
- @Override
- public void visitIntInsn(int opcode, int operand) {
- // pass -- a single int operand instruction
- }
-
- @Override
- public void visitJumpInsn(int opcode, Label label) {
- // pass -- a jump instruction
- }
-
- @Override
- public void visitLabel(Label label) {
- // pass -- a label target
- }
-
- // instruction to load a constant from the stack
- @Override
- public void visitLdcInsn(Object cst) {
- if (cst instanceof Type) {
- considerType((Type) cst);
- }
- }
-
- @Override
- public void visitLineNumber(int line, Label start) {
- // pass
- }
-
- @Override
- public void visitLocalVariable(String name, String desc,
- String signature, Label start, Label end, int index) {
- // desc is the type descriptor of this local variable.
- considerDesc(desc);
- // signature is the type signature of this local variable. May be null if the local
- // variable type does not use generic types.
- considerSignature(signature);
- }
-
- @Override
- public void visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels) {
- // pass -- a lookup switch instruction
- }
-
- @Override
- public void visitMaxs(int maxStack, int maxLocals) {
- // pass
- }
-
- // instruction that invokes a method
- @Override
- public void visitMethodInsn(int opcode, String owner, String name, String desc,
- boolean itf) {
-
- // owner is the internal name of the method's owner class
- considerName(owner);
- // desc is the method's descriptor (see Type).
- considerDesc(desc);
-
-
- // Check if method needs to replaced by a call to a different method.
- if (ReplaceMethodCallsAdapter.isReplacementNeeded(owner, name, desc, mOwnerClass)) {
- mReplaceMethodCallClasses.add(mOwnerClass);
- }
- }
-
- // instruction multianewarray, whatever that is
- @Override
- public void visitMultiANewArrayInsn(String desc, int dims) {
-
- // desc an array type descriptor.
- considerDesc(desc);
- }
-
- @Override
- public AnnotationVisitor visitParameterAnnotation(int parameter, String desc,
- boolean visible) {
- // desc is the class descriptor of the annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitTableSwitchInsn(int min, int max, Label dflt, Label... labels) {
- // pass -- table switch instruction
-
- }
-
- @Override
- public void visitTryCatchBlock(Label start, Label end, Label handler, String type) {
- // type is the internal name of the type of exceptions handled by the handler,
- // or null to catch any exceptions (for "finally" blocks).
- considerName(type);
- }
-
- // type instruction
- @Override
- public void visitTypeInsn(int opcode, String type) {
- // type is the operand of the instruction to be visited. This operand must be the
- // internal name of an object or array class.
- considerName(type);
- }
-
- @Override
- public void visitVarInsn(int opcode, int var) {
- // pass -- local variable instruction
- }
- }
-
- private class MySignatureVisitor extends SignatureVisitor {
-
- public MySignatureVisitor() {
- super(Main.ASM_VERSION);
- }
-
- // ---------------------------------------------------
- // --- SignatureVisitor
- // ---------------------------------------------------
-
- private String mCurrentSignatureClass = null;
-
- // Starts the visit of a signature corresponding to a class or interface type
- @Override
- public void visitClassType(String name) {
- mCurrentSignatureClass = name;
- considerName(name);
- }
-
- // Visits an inner class
- @Override
- public void visitInnerClassType(String name) {
- if (mCurrentSignatureClass != null) {
- mCurrentSignatureClass += "$" + name;
- considerName(mCurrentSignatureClass);
- }
- }
-
- @Override
- public SignatureVisitor visitArrayType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public void visitBaseType(char descriptor) {
- // pass -- a primitive type, ignored
- }
-
- @Override
- public SignatureVisitor visitClassBound() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitExceptionType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public void visitFormalTypeParameter(String name) {
- // pass
- }
-
- @Override
- public SignatureVisitor visitInterface() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitInterfaceBound() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitParameterType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitReturnType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitSuperclass() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitTypeArgument(char wildcard) {
- return new MySignatureVisitor();
- }
-
- @Override
- public void visitTypeVariable(String name) {
- // pass
- }
-
- @Override
- public void visitTypeArgument() {
- // pass
- }
- }
-
-
- // ---------------------------------------------------
- // --- AnnotationVisitor
- // ---------------------------------------------------
-
- private class MyAnnotationVisitor extends AnnotationVisitor {
-
- public MyAnnotationVisitor() {
- super(Main.ASM_VERSION);
- }
-
- // Visits a primitive value of an annotation
- @Override
- public void visit(String name, Object value) {
- // value is the actual value, whose type must be Byte, Boolean, Character, Short,
- // Integer, Long, Float, Double, String or Type
- if (value instanceof Type) {
- considerType((Type) value);
- }
- }
-
- @Override
- public AnnotationVisitor visitAnnotation(String name, String desc) {
- // desc is the class descriptor of the nested annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public AnnotationVisitor visitArray(String name) {
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitEnum(String name, String desc, String value) {
- // desc is the class descriptor of the enumeration class.
- considerDesc(desc);
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.ClassWriter;
-
-import java.io.ByteArrayOutputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.ListIterator;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.jar.JarEntry;
-import java.util.jar.JarOutputStream;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-/**
- * Class that generates a new JAR from a list of classes, some of which are to be kept as-is
- * and some of which are to be stubbed partially or totally.
- */
-public class AsmGenerator {
-
- /** Output logger. */
- private final Log mLog;
- /** The path of the destination JAR to create. */
- private final String mOsDestJar;
- /** List of classes to inject in the final JAR from _this_ archive. */
- private final Class<?>[] mInjectClasses;
- /** All classes to output as-is, except if they have native methods. */
- private Map<String, ClassReader> mKeep;
- /** All dependencies that must be completely stubbed. */
- private Map<String, ClassReader> mDeps;
- /** All files that are to be copied as-is. */
- private Map<String, InputStream> mCopyFiles;
- /** All classes where certain method calls need to be rewritten. */
- private Set<String> mReplaceMethodCallsClasses;
- /** Counter of number of classes renamed during transform. */
- private int mRenameCount;
- /** FQCN Names of the classes to rename: map old-FQCN => new-FQCN */
- private final HashMap<String, String> mRenameClasses;
- /** FQCN Names of "old" classes that were NOT renamed. This starts with the full list of
- * old-FQCN to rename and they get erased as they get renamed. At the end, classes still
- * left here are not in the code base anymore and thus were not renamed. */
- private HashSet<String> mClassesNotRenamed;
- /** A map { FQCN => set { list of return types to delete from the FQCN } }. */
- private HashMap<String, Set<String>> mDeleteReturns;
- /** A map { FQCN => set { method names } } of methods to rewrite as delegates.
- * The special name {@link DelegateClassAdapter#ALL_NATIVES} can be used as in internal set. */
- private final HashMap<String, Set<String>> mDelegateMethods;
- /** FQCN Names of classes to refactor. All reference to old-FQCN will be updated to new-FQCN.
- * map old-FQCN => new-FQCN */
- private final HashMap<String, String> mRefactorClasses;
- /** Methods to inject. FQCN of class in which method should be injected => runnable that does
- * the injection. */
- private final Map<String, ICreateInfo.InjectMethodRunnable> mInjectedMethodsMap;
- /** A map { FQCN => set { field names } } which should be promoted to public visibility */
- private final Map<String, Set<String>> mPromotedFields;
- /** A list of classes to be promoted to public visibility */
- private final Set<String> mPromotedClasses;
-
- /**
- * Creates a new generator that can generate the output JAR with the stubbed classes.
- *
- * @param log Output logger.
- * @param osDestJar The path of the destination JAR to create.
- * @param createInfo Creation parameters. Must not be null.
- */
- public AsmGenerator(Log log, String osDestJar, ICreateInfo createInfo) {
- mLog = log;
- mOsDestJar = osDestJar;
- ArrayList<Class<?>> injectedClasses =
- new ArrayList<>(Arrays.asList(createInfo.getInjectedClasses()));
- // Search for and add anonymous inner classes also.
- ListIterator<Class<?>> iter = injectedClasses.listIterator();
- while (iter.hasNext()) {
- Class<?> clazz = iter.next();
- try {
- int i = 1;
- while(i < 100) {
- iter.add(Class.forName(clazz.getName() + "$" + i));
- i++;
- }
- } catch (ClassNotFoundException ignored) {
- // Expected.
- }
- }
- mInjectClasses = injectedClasses.toArray(new Class<?>[0]);
-
- // Create the map/set of methods to change to delegates
- mDelegateMethods = new HashMap<>();
- addToMap(createInfo.getDelegateMethods(), mDelegateMethods);
-
- for (String className : createInfo.getDelegateClassNatives()) {
- className = binaryToInternalClassName(className);
- Set<String> methods = mDelegateMethods.get(className);
- if (methods == null) {
- methods = new HashSet<>();
- mDelegateMethods.put(className, methods);
- }
- methods.add(DelegateClassAdapter.ALL_NATIVES);
- }
-
- // Create the map of classes to rename.
- mRenameClasses = new HashMap<>();
- mClassesNotRenamed = new HashSet<>();
- String[] renameClasses = Stream.concat(
- Arrays.stream(createInfo.getRenamedClasses()),
- Arrays.stream(createInfo.getRefactoredClasses()))
- .toArray(String[]::new);
- int n = renameClasses.length;
- for (int i = 0; i < n; i += 2) {
- assert i + 1 < n;
- // The ASM class names uses "/" separators, whereas regular FQCN use "."
- String oldFqcn = binaryToInternalClassName(renameClasses[i]);
- String newFqcn = binaryToInternalClassName(renameClasses[i + 1]);
- mRenameClasses.put(oldFqcn, newFqcn);
- mClassesNotRenamed.add(oldFqcn);
- }
-
- // Create a map of classes to be refactored.
- mRefactorClasses = new HashMap<>();
- String[] refactorClasses = Stream.concat(
- Arrays.stream(createInfo.getJavaPkgClasses()),
- Arrays.stream(createInfo.getRefactoredClasses()))
- .toArray(String[]::new);
- n = refactorClasses.length;
- for (int i = 0; i < n; i += 2) {
- assert i + 1 < n;
- String oldFqcn = binaryToInternalClassName(refactorClasses[i]);
- String newFqcn = binaryToInternalClassName(refactorClasses[i + 1]);
- mRefactorClasses.put(oldFqcn, newFqcn);
- }
-
- // create the map of renamed class -> return type of method to delete.
- mDeleteReturns = new HashMap<>();
- String[] deleteReturns = createInfo.getDeleteReturns();
- Set<String> returnTypes = null;
- String renamedClass = null;
- for (String className : deleteReturns) {
- // if we reach the end of a section, add it to the main map
- if (className == null) {
- if (returnTypes != null) {
- mDeleteReturns.put(renamedClass, returnTypes);
- }
-
- renamedClass = null;
- continue;
- }
-
- // if the renamed class is null, this is the beginning of a section
- if (renamedClass == null) {
- renamedClass = binaryToInternalClassName(className);
- continue;
- }
-
- // just a standard return type, we add it to the list.
- if (returnTypes == null) {
- returnTypes = new HashSet<>();
- }
- returnTypes.add(binaryToInternalClassName(className));
- }
-
- mPromotedFields = new HashMap<>();
- addToMap(createInfo.getPromotedFields(), mPromotedFields);
-
- mInjectedMethodsMap = createInfo.getInjectedMethodsMap();
-
- mPromotedClasses =
- Arrays.stream(createInfo.getPromotedClasses()).collect(Collectors.toSet());
- }
-
- /**
- * For each value in the array, split the value on '#' and add the parts to the map as key
- * and value.
- */
- private void addToMap(String[] entries, Map<String, Set<String>> map) {
- for (String entry : entries) {
- int pos = entry.indexOf('#');
- if (pos <= 0 || pos >= entry.length() - 1) {
- return;
- }
- String className = binaryToInternalClassName(entry.substring(0, pos));
- String methodOrFieldName = entry.substring(pos + 1);
- Set<String> set = map.get(className);
- if (set == null) {
- set = new HashSet<>();
- map.put(className, set);
- }
- set.add(methodOrFieldName);
- }
- }
-
- /**
- * Returns the list of classes that have not been renamed yet.
- * <p/>
- * The names are "internal class names" rather than FQCN, i.e. they use "/" instead "."
- * as package separators.
- */
- public Set<String> getClassesNotRenamed() {
- return mClassesNotRenamed;
- }
-
- /**
- * Utility that returns the internal ASM class name from a fully qualified binary class
- * name. E.g. it returns android/view/View from android.view.View.
- */
- String binaryToInternalClassName(String className) {
- if (className == null) {
- return null;
- } else {
- return className.replace('.', '/');
- }
- }
-
- /** Sets the map of classes to output as-is, except if they have native methods */
- public void setKeep(Map<String, ClassReader> keep) {
- mKeep = keep;
- }
-
- /** Sets the map of dependencies that must be completely stubbed */
- public void setDeps(Map<String, ClassReader> deps) {
- mDeps = deps;
- }
-
- /** Sets the map of files to output as-is. */
- public void setCopyFiles(Map<String, InputStream> copyFiles) {
- mCopyFiles = copyFiles;
- }
-
- public void setRewriteMethodCallClasses(Set<String> rewriteMethodCallClasses) {
- mReplaceMethodCallsClasses = rewriteMethodCallClasses;
- }
-
- /** Generates the final JAR */
- public void generate() throws IOException {
- TreeMap<String, byte[]> all = new TreeMap<>();
-
- for (Class<?> clazz : mInjectClasses) {
- String name = classToEntryPath(clazz);
- InputStream is = ClassLoader.getSystemResourceAsStream(name);
- ClassReader cr = new ClassReader(is);
- byte[] b = transform(cr, true);
- name = classNameToEntryPath(transformName(cr.getClassName()));
- all.put(name, b);
- }
-
- for (Entry<String, ClassReader> entry : mDeps.entrySet()) {
- ClassReader cr = entry.getValue();
- byte[] b = transform(cr, true);
- String name = classNameToEntryPath(transformName(cr.getClassName()));
- all.put(name, b);
- }
-
- for (Entry<String, ClassReader> entry : mKeep.entrySet()) {
- ClassReader cr = entry.getValue();
- byte[] b = transform(cr, true);
- String name = classNameToEntryPath(transformName(cr.getClassName()));
- all.put(name, b);
- }
-
- for (Entry<String, InputStream> entry : mCopyFiles.entrySet()) {
- try {
- byte[] b = inputStreamToByteArray(entry.getValue());
- all.put(entry.getKey(), b);
- } catch (IOException e) {
- // Ignore.
- }
-
- }
- mLog.info("# deps classes: %d", mDeps.size());
- mLog.info("# keep classes: %d", mKeep.size());
- mLog.info("# renamed : %d", mRenameCount);
-
- createJar(new FileOutputStream(mOsDestJar), all);
- mLog.info("Created JAR file %s", mOsDestJar);
- }
-
- /**
- * Writes the JAR file.
- *
- * @param outStream The file output stream were to write the JAR.
- * @param all The map of all classes to output.
- * @throws IOException if an I/O error has occurred
- */
- void createJar(FileOutputStream outStream, Map<String,byte[]> all) throws IOException {
- JarOutputStream jar = new JarOutputStream(outStream);
- for (Entry<String, byte[]> entry : all.entrySet()) {
- String name = entry.getKey();
- JarEntry jar_entry = new JarEntry(name);
- jar.putNextEntry(jar_entry);
- jar.write(entry.getValue());
- jar.closeEntry();
- }
- jar.flush();
- jar.close();
- }
-
- /**
- * Utility method that converts a fully qualified java name into a JAR entry path
- * e.g. for the input "android.view.View" it returns "android/view/View.class"
- */
- String classNameToEntryPath(String className) {
- return className.replace('.', '/').concat(".class");
- }
-
- /**
- * Utility method to get the JAR entry path from a Class name.
- * e.g. it returns something like "com/foo/OuterClass$InnerClass1$InnerClass2.class"
- */
- private String classToEntryPath(Class<?> clazz) {
- return classNameToEntryPath(clazz.getName());
- }
-
- /**
- * Transforms a class.
- * <p/>
- * There are 3 kind of transformations:
- *
- * 1- For "mock" dependencies classes, we want to remove all code from methods and replace
- * by a stub. Native methods must be implemented with this stub too. Abstract methods are
- * left intact. Modified classes must be overridable (non-private, non-final).
- * Native methods must be made non-final, non-private.
- *
- * 2- For "keep" classes, we want to rewrite all native methods as indicated above.
- * If a class has native methods, it must also be made non-private, non-final.
- *
- * Note that unfortunately static methods cannot be changed to non-static (since static and
- * non-static are invoked differently.)
- */
- byte[] transform(ClassReader cr, boolean stubNativesOnly) {
-
- boolean hasNativeMethods = hasNativeMethods(cr);
-
- // Get the class name, as an internal name (e.g. com/android/SomeClass$InnerClass)
- String className = cr.getClassName();
-
- String newName = transformName(className);
- // transformName returns its input argument if there's no need to rename the class
- if (!newName.equals(className)) {
- mRenameCount++;
- // This class is being renamed, so remove it from the list of classes not renamed.
- mClassesNotRenamed.remove(className);
- }
-
- mLog.debug("Transform %s%s%s%s", className,
- newName.equals(className) ? "" : " (renamed to " + newName + ")",
- hasNativeMethods ? " -- has natives" : "",
- stubNativesOnly ? " -- stub natives only" : "");
-
- // Rewrite the new class from scratch, without reusing the constant pool from the
- // original class reader.
- ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
-
- ClassVisitor cv = cw;
-
- // FIXME Generify
- if ("android/content/res/Resources".equals(className)) {
- cv = new FieldInjectorAdapter(cv);
- }
- if (mReplaceMethodCallsClasses.contains(className)) {
- cv = new ReplaceMethodCallsAdapter(cv, className);
- }
-
- cv = new RefactorClassAdapter(cv, mRefactorClasses);
- if (!newName.equals(className)) {
- cv = new RenameClassAdapter(cv, className, newName);
- }
-
- String binaryNewName = newName.replace('/', '.');
- if (mInjectedMethodsMap.keySet().contains(binaryNewName)) {
- cv = new InjectMethodsAdapter(cv, mInjectedMethodsMap.get(binaryNewName));
- }
- cv = new TransformClassAdapter(mLog, Collections.emptySet(), mDeleteReturns.get(className),
- newName, cv, stubNativesOnly);
-
- Set<String> delegateMethods = mDelegateMethods.get(className);
- if (delegateMethods != null && !delegateMethods.isEmpty()) {
- // If delegateMethods only contains one entry ALL_NATIVES and the class is
- // known to have no native methods, just skip this step.
- if (hasNativeMethods ||
- !(delegateMethods.size() == 1 &&
- delegateMethods.contains(DelegateClassAdapter.ALL_NATIVES))) {
- cv = new DelegateClassAdapter(mLog, cv, className, delegateMethods);
- }
- }
-
- Set<String> promoteFields = mPromotedFields.get(className);
- if (promoteFields != null && !promoteFields.isEmpty()) {
- cv = new PromoteFieldClassAdapter(cv, promoteFields);
- }
- if (!mPromotedClasses.isEmpty()) {
- cv = new PromoteClassClassAdapter(cv, mPromotedClasses);
- }
- cr.accept(cv, 0);
-
- return cw.toByteArray();
- }
-
- /**
- * Should this class be renamed, this returns the new name. Otherwise it returns the
- * original name.
- *
- * @param className The internal ASM name of the class that may have to be renamed
- * @return A new transformed name or the original input argument.
- */
- String transformName(String className) {
- String newName = mRenameClasses.get(className);
- if (newName != null) {
- return newName;
- }
- int pos = className.indexOf('$');
- if (pos > 0) {
- // Is this an inner class of a renamed class?
- String base = className.substring(0, pos);
- newName = mRenameClasses.get(base);
- if (newName != null) {
- return newName + className.substring(pos);
- }
- }
-
- return className;
- }
-
- /**
- * Returns true if a class has any native methods.
- */
- boolean hasNativeMethods(ClassReader cr) {
- ClassHasNativeVisitor cv = new ClassHasNativeVisitor();
- cr.accept(cv, 0);
- return cv.hasNativeMethods();
- }
-
- private byte[] inputStreamToByteArray(InputStream is) throws IOException {
- ByteArrayOutputStream buffer = new ByteArrayOutputStream();
- byte[] data = new byte[8192]; // 8KB
- int n;
- while ((n = is.read(data, 0, data.length)) != -1) {
- buffer.write(data, 0, n);
- }
- return buffer.toByteArray();
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.annotations.VisibleForTesting;
-import com.android.tools.layoutlib.annotations.VisibleForTesting.Visibility;
-
-import org.objectweb.asm.AnnotationVisitor;
-import org.objectweb.asm.Attribute;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-
-/**
- * Indicates if a class contains any native methods.
- */
-public class ClassHasNativeVisitor extends ClassVisitor {
- public ClassHasNativeVisitor() {
- super(Main.ASM_VERSION);
- }
-
- private boolean mHasNativeMethods = false;
-
- public boolean hasNativeMethods() {
- return mHasNativeMethods;
- }
-
- @VisibleForTesting(visibility=Visibility.PRIVATE)
- protected void setHasNativeMethods(boolean hasNativeMethods, String methodName) {
- mHasNativeMethods = hasNativeMethods;
- }
-
- @Override
- public void visit(int version, int access, String name, String signature,
- String superName, String[] interfaces) {
- // pass
- }
-
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- // pass
- return null;
- }
-
- @Override
- public void visitAttribute(Attribute attr) {
- // pass
- }
-
- @Override
- public void visitEnd() {
- // pass
- }
-
- @Override
- public FieldVisitor visitField(int access, String name, String desc,
- String signature, Object value) {
- // pass
- return null;
- }
-
- @Override
- public void visitInnerClass(String name, String outerName,
- String innerName, int access) {
- // pass
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc,
- String signature, String[] exceptions) {
- if ((access & Opcodes.ACC_NATIVE) != 0) {
- setHasNativeMethods(true, name);
- }
- return null;
- }
-
- @Override
- public void visitOuterClass(String owner, String name, String desc) {
- // pass
- }
-
- @Override
- public void visitSource(String source, String debug) {
- // pass
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-import com.android.tools.layoutlib.java.AutoCloseable;
-import com.android.tools.layoutlib.java.Charsets;
-import com.android.tools.layoutlib.java.IntegralToString;
-import com.android.tools.layoutlib.java.LinkedHashMap_Delegate;
-import com.android.tools.layoutlib.java.Objects;
-import com.android.tools.layoutlib.java.System_Delegate;
-import com.android.tools.layoutlib.java.UnsafeByteSequence;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Describes the work to be done by {@link AsmGenerator}.
- */
-public final class CreateInfo implements ICreateInfo {
-
- @Override
- public Class<?>[] getInjectedClasses() {
- return INJECTED_CLASSES;
- }
-
- @Override
- public String[] getDelegateMethods() {
- return DELEGATE_METHODS;
- }
-
- @Override
- public String[] getDelegateClassNatives() {
- return DELEGATE_CLASS_NATIVES;
- }
-
- @Override
- public String[] getRenamedClasses() {
- return RENAMED_CLASSES;
- }
-
- @Override
- public String[] getDeleteReturns() {
- return DELETE_RETURNS;
- }
-
- @Override
- public String[] getJavaPkgClasses() {
- return JAVA_PKG_CLASSES;
- }
-
- @Override
- public String[] getRefactoredClasses() {
- return REFACTOR_CLASSES;
- }
-
- @Override
- public Set<String> getExcludedClasses() {
- String[] refactoredClasses = getJavaPkgClasses();
- int count = refactoredClasses.length / 2 + EXCLUDED_CLASSES.length;
- Set<String> excludedClasses = new HashSet<>(count);
- for (int i = 0; i < refactoredClasses.length; i+=2) {
- excludedClasses.add(refactoredClasses[i]);
- }
- excludedClasses.addAll(Arrays.asList(EXCLUDED_CLASSES));
- return excludedClasses;
- }
-
- @Override
- public String[] getPromotedFields() {
- return PROMOTED_FIELDS;
- }
-
- @Override
- public String[] getPromotedClasses() {
- return PROMOTED_CLASSES;
- }
-
- @Override
- public Map<String, InjectMethodRunnable> getInjectedMethodsMap() {
- return INJECTED_METHODS;
- }
-
- //-----
-
- /**
- * The list of class from layoutlib_create to inject in layoutlib.
- */
- private final static Class<?>[] INJECTED_CLASSES = new Class<?>[] {
- OverrideMethod.class,
- MethodListener.class,
- MethodAdapter.class,
- ICreateInfo.class,
- CreateInfo.class,
- LayoutlibDelegate.class,
- InjectMethodRunnable.class,
- InjectMethodRunnables.class,
- /* Java package classes */
- IntegralToString.class,
- UnsafeByteSequence.class,
- System_Delegate.class,
- LinkedHashMap_Delegate.class,
- };
-
- /**
- * The list of methods to rewrite as delegates.
- */
- public final static String[] DELEGATE_METHODS = new String[] {
- "android.app.Fragment#instantiate", //(Landroid/content/Context;Ljava/lang/String;Landroid/os/Bundle;)Landroid/app/Fragment;",
- "android.content.res.Resources#getAnimation",
- "android.content.res.Resources#getBoolean",
- "android.content.res.Resources#getColor",
- "android.content.res.Resources#getColorStateList",
- "android.content.res.Resources#getDimension",
- "android.content.res.Resources#getDimensionPixelOffset",
- "android.content.res.Resources#getDimensionPixelSize",
- "android.content.res.Resources#getDrawable",
- "android.content.res.Resources#getFont",
- "android.content.res.Resources#getIntArray",
- "android.content.res.Resources#getInteger",
- "android.content.res.Resources#getLayout",
- "android.content.res.Resources#getQuantityString",
- "android.content.res.Resources#getQuantityText",
- "android.content.res.Resources#getResourceEntryName",
- "android.content.res.Resources#getResourceName",
- "android.content.res.Resources#getResourcePackageName",
- "android.content.res.Resources#getResourceTypeName",
- "android.content.res.Resources#getString",
- "android.content.res.Resources#getStringArray",
- "android.content.res.Resources#getText",
- "android.content.res.Resources#getTextArray",
- "android.content.res.Resources#getValue",
- "android.content.res.Resources#getXml",
- "android.content.res.Resources#loadXmlResourceParser",
- "android.content.res.Resources#obtainAttributes",
- "android.content.res.Resources#obtainTypedArray",
- "android.content.res.Resources#openRawResource",
- "android.content.res.Resources#openRawResourceFd",
- "android.content.res.Resources$Theme#obtainStyledAttributes",
- "android.content.res.Resources$Theme#resolveAttribute",
- "android.content.res.Resources$Theme#resolveAttributes",
- "android.content.res.AssetManager#newTheme",
- "android.content.res.AssetManager#deleteTheme",
- "android.content.res.AssetManager#getAssignedPackageIdentifiers",
- "android.content.res.TypedArray#getValueAt",
- "android.content.res.TypedArray#obtain",
- "android.graphics.BitmapFactory#finishDecode",
- "android.graphics.BitmapFactory#setDensityFromOptions",
- "android.graphics.drawable.AnimatedVectorDrawable$VectorDrawableAnimatorRT#useLastSeenTarget",
- "android.graphics.drawable.AnimatedVectorDrawable$VectorDrawableAnimatorRT#onDraw",
- "android.graphics.drawable.GradientDrawable#buildRing",
- "android.graphics.FontFamily#addFont",
- "android.graphics.Typeface#getSystemFontConfigLocation",
- "android.graphics.Typeface#makeFamilyFromParsed",
- "android.os.Handler#sendMessageAtTime",
- "android.os.HandlerThread#run",
- "android.preference.Preference#getView",
- "android.text.format.DateFormat#is24HourFormat",
- "android.text.Hyphenator#getSystemHyphenatorLocation",
- "android.util.Xml#newPullParser",
- "android.view.Choreographer#getInstance",
- "android.view.Choreographer#getRefreshRate",
- "android.view.Choreographer#scheduleVsyncLocked",
- "android.view.Display#updateDisplayInfoLocked",
- "android.view.Display#getWindowManager",
- "android.view.HandlerActionQueue#postDelayed",
- "android.view.LayoutInflater#rInflate",
- "android.view.LayoutInflater#parseInclude",
- "android.view.View#getWindowToken",
- "android.view.View#isInEditMode",
- "android.view.ViewRootImpl#isInTouchMode",
- "android.view.WindowManagerGlobal#getWindowManagerService",
- "android.view.inputmethod.InputMethodManager#getInstance",
- "android.view.MenuInflater#registerMenu",
- "android.view.RenderNode#getMatrix",
- "android.view.RenderNode#nCreate",
- "android.view.RenderNode#nGetNativeFinalizer",
- "android.view.RenderNode#nSetElevation",
- "android.view.RenderNode#nGetElevation",
- "android.view.RenderNode#nSetTranslationX",
- "android.view.RenderNode#nGetTranslationX",
- "android.view.RenderNode#nSetTranslationY",
- "android.view.RenderNode#nGetTranslationY",
- "android.view.RenderNode#nSetTranslationZ",
- "android.view.RenderNode#nGetTranslationZ",
- "android.view.RenderNode#nSetRotation",
- "android.view.RenderNode#nGetRotation",
- "android.view.RenderNode#nSetLeft",
- "android.view.RenderNode#nSetTop",
- "android.view.RenderNode#nSetRight",
- "android.view.RenderNode#nSetBottom",
- "android.view.RenderNode#nSetLeftTopRightBottom",
- "android.view.RenderNode#nSetPivotX",
- "android.view.RenderNode#nGetPivotX",
- "android.view.RenderNode#nSetPivotY",
- "android.view.RenderNode#nGetPivotY",
- "android.view.RenderNode#nSetScaleX",
- "android.view.RenderNode#nGetScaleX",
- "android.view.RenderNode#nSetScaleY",
- "android.view.RenderNode#nGetScaleY",
- "android.view.RenderNode#nIsPivotExplicitlySet",
- "android.view.PointerIcon#loadResource",
- "android.view.ViewGroup#drawChild",
- "com.android.internal.view.menu.MenuBuilder#createNewMenuItem",
- "com.android.internal.util.XmlUtils#convertValueToInt",
- "dalvik.system.VMRuntime#newUnpaddedArray",
- "libcore.io.MemoryMappedFile#mmapRO",
- "libcore.io.MemoryMappedFile#close",
- "libcore.io.MemoryMappedFile#bigEndianIterator",
- "libcore.util.NativeAllocationRegistry#applyFreeFunction",
- };
-
- /**
- * The list of classes on which to delegate all native methods.
- */
- public final static String[] DELEGATE_CLASS_NATIVES = new String[] {
- "android.animation.PropertyValuesHolder",
- "android.graphics.BaseCanvas",
- "android.graphics.Bitmap",
- "android.graphics.BitmapFactory",
- "android.graphics.BitmapShader",
- "android.graphics.BlurMaskFilter",
- "android.graphics.Canvas",
- "android.graphics.ColorFilter",
- "android.graphics.ColorMatrixColorFilter",
- "android.graphics.ComposePathEffect",
- "android.graphics.ComposeShader",
- "android.graphics.CornerPathEffect",
- "android.graphics.DashPathEffect",
- "android.graphics.DiscretePathEffect",
- "android.graphics.DrawFilter",
- "android.graphics.EmbossMaskFilter",
- "android.graphics.FontFamily",
- "android.graphics.LightingColorFilter",
- "android.graphics.LinearGradient",
- "android.graphics.MaskFilter",
- "android.graphics.Matrix",
- "android.graphics.NinePatch",
- "android.graphics.Paint",
- "android.graphics.PaintFlagsDrawFilter",
- "android.graphics.Path",
- "android.graphics.PathDashPathEffect",
- "android.graphics.PathEffect",
- "android.graphics.PathMeasure",
- "android.graphics.PorterDuffColorFilter",
- "android.graphics.RadialGradient",
- "android.graphics.Region",
- "android.graphics.Shader",
- "android.graphics.SumPathEffect",
- "android.graphics.SweepGradient",
- "android.graphics.Typeface",
- "android.graphics.drawable.AnimatedVectorDrawable",
- "android.graphics.drawable.VectorDrawable",
- "android.os.SystemClock",
- "android.os.SystemProperties",
- "android.text.AndroidBidi",
- "android.text.StaticLayout",
- "android.util.PathParser",
- "android.view.Display",
- "com.android.internal.util.VirtualRefBasePtr",
- "com.android.internal.view.animation.NativeInterpolatorFactoryHelper",
- "libcore.icu.ICU",
- };
-
- /**
- * The list of classes to rename, must be an even list: the binary FQCN
- * of class to replace followed by the new FQCN.
- */
- private final static String[] RENAMED_CLASSES =
- new String[] {
- "android.os.ServiceManager", "android.os._Original_ServiceManager",
- "android.view.textservice.TextServicesManager", "android.view.textservice._Original_TextServicesManager",
- "android.util.LruCache", "android.util._Original_LruCache",
- "android.view.SurfaceView", "android.view._Original_SurfaceView",
- "android.view.accessibility.AccessibilityManager", "android.view.accessibility._Original_AccessibilityManager",
- "android.webkit.WebView", "android.webkit._Original_WebView",
- };
-
- /**
- * The list of class references to update, must be an even list: the binary
- * FQCN of class to replace followed by the new FQCN. The classes to
- * replace are to be excluded from the output.
- */
- private final static String[] JAVA_PKG_CLASSES =
- new String[] {
- "java.nio.charset.Charsets", "java.nio.charset.StandardCharsets",
- "java.lang.IntegralToString", "com.android.tools.layoutlib.java.IntegralToString",
- "java.lang.UnsafeByteSequence", "com.android.tools.layoutlib.java.UnsafeByteSequence",
- // Use android.icu.text versions of DateFormat and SimpleDateFormat since the
- // original ones do not match the Android implementation
- "java.text.DateFormat", "android.icu.text.DateFormat",
- "java.text.SimpleDateFormat", "android.icu.text.SimpleDateFormat",
- };
-
- /**
- * List of classes to refactor. This is similar to combining {@link #getRenamedClasses()} and
- * {@link #getJavaPkgClasses()}.
- * Classes included here will be renamed and then all their references in any other classes
- * will be also modified.
- * FQCN of class to refactor followed by its new FQCN.
- */
- private final static String[] REFACTOR_CLASSES =
- new String[] {
- "android.os.Build", "android.os._Original_Build",
- };
-
- private final static String[] EXCLUDED_CLASSES =
- new String[] {
- "android.preference.PreferenceActivity",
- "org.kxml2.io.KXmlParser",
- };
-
- /**
- * List of fields for which we will update the visibility to be public. This is sometimes
- * needed when access from the delegate classes is needed.
- */
- private final static String[] PROMOTED_FIELDS = new String[] {
- "android.graphics.drawable.VectorDrawable#mVectorState",
- "android.view.Choreographer#mLastFrameTimeNanos",
- "android.graphics.FontFamily#mBuilderPtr",
- "android.graphics.Typeface#sDynamicTypefaceCache"
- };
-
- /**
- * List of classes to be promoted to public visibility. Prefer using PROMOTED_FIELDS to this
- * if possible.
- */
- private final static String[] PROMOTED_CLASSES = new String[] {
- };
-
- /**
- * List of classes for which the methods returning them should be deleted.
- * The array contains a list of null terminated section starting with the name of the class
- * to rename in which the methods are deleted, followed by a list of return types identifying
- * the methods to delete.
- */
- private final static String[] DELETE_RETURNS =
- new String[] {
- null }; // separator, for next class/methods list.
-
- private final static Map<String, InjectMethodRunnable> INJECTED_METHODS =
- new HashMap<String, InjectMethodRunnable>(1) {{
- put("android.content.Context",
- InjectMethodRunnables.CONTEXT_GET_FRAMEWORK_CLASS_LOADER);
- }};
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-
-import java.util.Set;
-
-/**
- * A {@link DelegateClassAdapter} can transform some methods from a class into
- * delegates that defer the call to an associated delegate class.
- * <p/>
- * This is used to override specific methods and or all native methods in classes.
- */
-public class DelegateClassAdapter extends ClassVisitor {
-
- /** Suffix added to original methods. */
- private static final String ORIGINAL_SUFFIX = "_Original";
- private static final String CONSTRUCTOR = "<init>";
- private static final String CLASS_INIT = "<clinit>";
-
- public static final String ALL_NATIVES = "<<all_natives>>";
-
- private final String mClassName;
- private final Set<String> mDelegateMethods;
- private final Log mLog;
- private boolean mIsStaticInnerClass;
-
- /**
- * Creates a new {@link DelegateClassAdapter} that can transform some methods
- * from a class into delegates that defer the call to an associated delegate class.
- * <p/>
- * This is used to override specific methods and or all native methods in classes.
- *
- * @param log The logger object. Must not be null.
- * @param cv the class visitor to which this adapter must delegate calls.
- * @param className The internal class name of the class to visit,
- * e.g. <code>com/android/SomeClass$InnerClass</code>.
- * @param delegateMethods The set of method names to modify and/or the
- * special constant {@link #ALL_NATIVES} to convert all native methods.
- */
- public DelegateClassAdapter(Log log,
- ClassVisitor cv,
- String className,
- Set<String> delegateMethods) {
- super(Main.ASM_VERSION, cv);
- mLog = log;
- mClassName = className;
- mDelegateMethods = delegateMethods;
- // If this is an inner class, by default, we assume it's static. If it's not we will detect
- // by looking at the fields (see visitField)
- mIsStaticInnerClass = className.contains("$");
- }
-
- //----------------------------------
- // Methods from the ClassAdapter
-
- @Override
- public FieldVisitor visitField(int access, String name, String desc, String signature,
- Object value) {
- if (mIsStaticInnerClass && "this$0".equals(name)) {
- // Having a "this$0" field, proves that this class is not a static inner class.
- mIsStaticInnerClass = false;
- }
-
- return super.visitField(access, name, desc, signature, value);
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc,
- String signature, String[] exceptions) {
-
- boolean isStaticMethod = (access & Opcodes.ACC_STATIC) != 0;
- boolean isNative = (access & Opcodes.ACC_NATIVE) != 0;
-
- boolean useDelegate = (isNative && mDelegateMethods.contains(ALL_NATIVES)) ||
- mDelegateMethods.contains(name);
-
- if (!useDelegate) {
- // Not creating a delegate for this method, pass it as-is from the reader to the writer.
- return super.visitMethod(access, name, desc, signature, exceptions);
- }
-
- if (CONSTRUCTOR.equals(name) || CLASS_INIT.equals(name)) {
- // We don't currently support generating delegates for constructors.
- throw new UnsupportedOperationException(
- String.format(
- "Delegate doesn't support overriding constructor %1$s:%2$s(%3$s)", //$NON-NLS-1$
- mClassName, name, desc));
- }
-
- if (isNative) {
- // Remove native flag
- access = access & ~Opcodes.ACC_NATIVE;
- MethodVisitor mwDelegate = super.visitMethod(access, name, desc, signature, exceptions);
-
- DelegateMethodAdapter a = new DelegateMethodAdapter(
- mLog, null, mwDelegate, mClassName, name, desc, isStaticMethod,
- mIsStaticInnerClass);
-
- // A native has no code to visit, so we need to generate it directly.
- a.generateDelegateCode();
-
- return mwDelegate;
- }
-
- // Given a non-native SomeClass.MethodName(), we want to generate 2 methods:
- // - A copy of the original method named SomeClass.MethodName_Original().
- // The content is the original method as-is from the reader.
- // - A brand new implementation of SomeClass.MethodName() which calls to a
- // non-existing method named SomeClass_Delegate.MethodName().
- // The implementation of this 'delegate' method is done in layoutlib_bridge.
-
- int accessDelegate = access;
- access = access & ~Opcodes.ACC_PRIVATE; // If private, make it package protected.
-
- MethodVisitor mwOriginal = super.visitMethod(access, name + ORIGINAL_SUFFIX,
- desc, signature, exceptions);
- MethodVisitor mwDelegate = super.visitMethod(accessDelegate, name,
- desc, signature, exceptions);
-
- return new DelegateMethodAdapter(
- mLog, mwOriginal, mwDelegate, mClassName, name, desc, isStaticMethod,
- mIsStaticInnerClass);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
-
-import org.objectweb.asm.AnnotationVisitor;
-import org.objectweb.asm.Attribute;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-import java.util.ArrayList;
-
-/**
- * This method adapter generates delegate methods.
- * <p/>
- * Given a method {@code SomeClass.MethodName()}, this generates 1 or 2 methods:
- * <ul>
- * <li> A copy of the original method named {@code SomeClass.MethodName_Original()}.
- * The content is the original method as-is from the reader.
- * This step is omitted if the method is native, since it has no Java implementation.
- * <li> A brand new implementation of {@code SomeClass.MethodName()} which calls to a
- * non-existing method named {@code SomeClass_Delegate.MethodName()}.
- * The implementation of this 'delegate' method is done in layoutlib_brigde.
- * </ul>
- * A method visitor is generally constructed to generate a single method; however
- * here we might want to generate one or two depending on the context. To achieve
- * that, the visitor here generates the 'original' method and acts as a no-op if
- * no such method exists (e.g. when the original is a native method).
- * The delegate method is generated after the {@code visitEnd} of the original method
- * or by having the class adapter <em>directly</em> call {@link #generateDelegateCode()}
- * for native methods.
- * <p/>
- * When generating the 'delegate', the implementation generates a call to a class
- * class named <code><className>_Delegate</code> with static methods matching
- * the methods to be overridden here. The methods have the same return type.
- * The argument type list is the same except the "this" reference is passed first
- * for non-static methods.
- * <p/>
- * A new annotation is added to these 'delegate' methods so that we can easily find them
- * for automated testing.
- * <p/>
- * This class isn't intended to be generic or reusable.
- * It is called by {@link DelegateClassAdapter}, which takes care of properly initializing
- * the two method writers for the original and the delegate class, as needed, with their
- * expected names.
- * <p/>
- * The class adapter also takes care of calling {@link #generateDelegateCode()} directly for
- * a native and use the visitor pattern for non-natives.
- * Note that native methods have, by definition, no code so there's nothing a visitor
- * can visit.
- * <p/>
- * Instances of this class are not re-usable.
- * The class adapter creates a new instance for each method.
- */
-class DelegateMethodAdapter extends MethodVisitor {
-
- /** Suffix added to delegate classes. */
- public static final String DELEGATE_SUFFIX = "_Delegate";
-
- /** The parent method writer to copy of the original method.
- * Null when dealing with a native original method. */
- private MethodVisitor mOrgWriter;
- /** The parent method writer to generate the delegating method. Never null. */
- private MethodVisitor mDelWriter;
- /** The original method descriptor (return type + argument types.) */
- private String mDesc;
- /** True if the original method is static. */
- private final boolean mIsStatic;
- /** True if the method is contained in a static inner class */
- private final boolean mIsStaticInnerClass;
- /** The internal class name (e.g. <code>com/android/SomeClass$InnerClass</code>.) */
- private final String mClassName;
- /** The method name. */
- private final String mMethodName;
- /** Logger object. */
- private final Log mLog;
-
- /** Array used to capture the first line number information from the original method
- * and duplicate it in the delegate. */
- private Object[] mDelegateLineNumber;
-
- /**
- * Creates a new {@link DelegateMethodAdapter} that will transform this method
- * into a delegate call.
- * <p/>
- * See {@link DelegateMethodAdapter} for more details.
- *
- * @param log The logger object. Must not be null.
- * @param mvOriginal The parent method writer to copy of the original method.
- * Must be {@code null} when dealing with a native original method.
- * @param mvDelegate The parent method writer to generate the delegating method.
- * Must never be null.
- * @param className The internal class name of the class to visit,
- * e.g. <code>com/android/SomeClass$InnerClass</code>.
- * @param methodName The simple name of the method.
- * @param desc A method descriptor (c.f. {@link Type#getReturnType(String)} +
- * {@link Type#getArgumentTypes(String)})
- * @param isStatic True if the method is declared static.
- */
- public DelegateMethodAdapter(Log log,
- MethodVisitor mvOriginal,
- MethodVisitor mvDelegate,
- String className,
- String methodName,
- String desc,
- boolean isStatic,
- boolean isStaticClass) {
- super(Main.ASM_VERSION);
- mLog = log;
- mOrgWriter = mvOriginal;
- mDelWriter = mvDelegate;
- mClassName = className;
- mMethodName = methodName;
- mDesc = desc;
- mIsStatic = isStatic;
- mIsStaticInnerClass = isStaticClass;
- }
-
- /**
- * Generates the new code for the method.
- * <p/>
- * For native methods, this must be invoked directly by {@link DelegateClassAdapter}
- * (since they have no code to visit).
- * <p/>
- * Otherwise for non-native methods the {@link DelegateClassAdapter} simply needs to
- * return this instance of {@link DelegateMethodAdapter} and let the normal visitor pattern
- * invoke it as part of the {@link ClassReader#accept(ClassVisitor, int)} workflow and then
- * this method will be invoked from {@link MethodVisitor#visitEnd()}.
- */
- public void generateDelegateCode() {
- /*
- * The goal is to generate a call to a static delegate method.
- * If this method is non-static, the first parameter will be 'this'.
- * All the parameters must be passed and then the eventual return type returned.
- *
- * Example, let's say we have a method such as
- * public void myMethod(int a, Object b, ArrayList<String> c) { ... }
- *
- * We'll want to create a body that calls a delegate method like this:
- * TheClass_Delegate.myMethod(this, a, b, c);
- *
- * If the method is non-static and the class name is an inner class (e.g. has $ in its
- * last segment), we want to push the 'this' of the outer class first:
- * OuterClass_InnerClass_Delegate.myMethod(
- * OuterClass.this,
- * OuterClass$InnerClass.this,
- * a, b, c);
- *
- * Only one level of inner class is supported right now, for simplicity and because
- * we don't need more.
- *
- * The generated class name is the current class name with "_Delegate" appended to it.
- * One thing to realize is that we don't care about generics -- since generic types
- * are erased at build time, they have no influence on the method name being called.
- */
-
- // Add our annotation
- AnnotationVisitor aw = mDelWriter.visitAnnotation(
- Type.getObjectType(Type.getInternalName(LayoutlibDelegate.class)).toString(),
- true); // visible at runtime
- if (aw != null) {
- aw.visitEnd();
- }
-
- mDelWriter.visitCode();
-
- if (mDelegateLineNumber != null) {
- Object[] p = mDelegateLineNumber;
- mDelWriter.visitLineNumber((Integer) p[0], (Label) p[1]);
- }
-
- ArrayList<Type> paramTypes = new ArrayList<>();
- String delegateClassName = mClassName + DELEGATE_SUFFIX;
- boolean pushedArg0 = false;
- int maxStack = 0;
-
- // Check if the last segment of the class name has inner an class.
- // Right now we only support one level of inner classes.
- Type outerType = null;
- int slash = mClassName.lastIndexOf('/');
- int dol = mClassName.lastIndexOf('$');
- if (dol != -1 && dol > slash && dol == mClassName.indexOf('$')) {
- String outerClass = mClassName.substring(0, dol);
- outerType = Type.getObjectType(outerClass);
-
- // Change a delegate class name to "com/foo/Outer_Inner_Delegate"
- delegateClassName = delegateClassName.replace('$', '_');
- }
-
- // For an instance method (e.g. non-static), push the 'this' preceded
- // by the 'this' of any outer class, if any.
- if (!mIsStatic) {
-
- if (outerType != null && !mIsStaticInnerClass) {
- // The first-level inner class has a package-protected member called 'this$0'
- // that points to the outer class.
-
- // Push this.getField("this$0") on the call stack.
- mDelWriter.visitVarInsn(Opcodes.ALOAD, 0); // var 0 = this
- mDelWriter.visitFieldInsn(Opcodes.GETFIELD,
- mClassName, // class where the field is defined
- "this$0", // field name
- outerType.getDescriptor()); // type of the field
- maxStack++;
- paramTypes.add(outerType);
-
- }
-
- // Push "this" for the instance method, which is always ALOAD 0
- mDelWriter.visitVarInsn(Opcodes.ALOAD, 0);
- maxStack++;
- pushedArg0 = true;
- paramTypes.add(Type.getObjectType(mClassName));
- }
-
- // Push all other arguments. Start at arg 1 if we already pushed 'this' above.
- Type[] argTypes = Type.getArgumentTypes(mDesc);
- int maxLocals = pushedArg0 ? 1 : 0;
- for (Type t : argTypes) {
- int size = t.getSize();
- mDelWriter.visitVarInsn(t.getOpcode(Opcodes.ILOAD), maxLocals);
- maxLocals += size;
- maxStack += size;
- paramTypes.add(t);
- }
-
- // Construct the descriptor of the delegate based on the parameters
- // we pushed on the call stack. The return type remains unchanged.
- String desc = Type.getMethodDescriptor(
- Type.getReturnType(mDesc),
- paramTypes.toArray(new Type[paramTypes.size()]));
-
- // Invoke the static delegate
- mDelWriter.visitMethodInsn(Opcodes.INVOKESTATIC,
- delegateClassName,
- mMethodName,
- desc,
- false);
-
- Type returnType = Type.getReturnType(mDesc);
- mDelWriter.visitInsn(returnType.getOpcode(Opcodes.IRETURN));
-
- mDelWriter.visitMaxs(maxStack, maxLocals);
- mDelWriter.visitEnd();
-
- // For debugging now. Maybe we should collect these and store them in
- // a text file for helping create the delegates. We could also compare
- // the text file to a golden and break the build on unsupported changes
- // or regressions. Even better we could fancy-print something that looks
- // like the expected Java method declaration.
- mLog.debug("Delegate: %1$s # %2$s %3$s", delegateClassName, mMethodName, desc);
- }
-
- /* Pass down to visitor writer. In this implementation, either do nothing. */
- @Override
- public void visitCode() {
- if (mOrgWriter != null) {
- mOrgWriter.visitCode();
- }
- }
-
- /*
- * visitMaxs is called just before visitEnd if there was any code to rewrite.
- */
- @Override
- public void visitMaxs(int maxStack, int maxLocals) {
- if (mOrgWriter != null) {
- mOrgWriter.visitMaxs(maxStack, maxLocals);
- }
- }
-
- /** End of visiting. Generate the delegating code. */
- @Override
- public void visitEnd() {
- if (mOrgWriter != null) {
- mOrgWriter.visitEnd();
- }
- generateDelegateCode();
- }
-
- /* Writes all annotation from the original method. */
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- if (mOrgWriter != null) {
- return mOrgWriter.visitAnnotation(desc, visible);
- } else {
- return null;
- }
- }
-
- /* Writes all annotation default values from the original method. */
- @Override
- public AnnotationVisitor visitAnnotationDefault() {
- if (mOrgWriter != null) {
- return mOrgWriter.visitAnnotationDefault();
- } else {
- return null;
- }
- }
-
- @Override
- public AnnotationVisitor visitParameterAnnotation(int parameter, String desc,
- boolean visible) {
- if (mOrgWriter != null) {
- return mOrgWriter.visitParameterAnnotation(parameter, desc, visible);
- } else {
- return null;
- }
- }
-
- /* Writes all attributes from the original method. */
- @Override
- public void visitAttribute(Attribute attr) {
- if (mOrgWriter != null) {
- mOrgWriter.visitAttribute(attr);
- }
- }
-
- /*
- * Only writes the first line number present in the original code so that source
- * viewers can direct to the correct method, even if the content doesn't match.
- */
- @Override
- public void visitLineNumber(int line, Label start) {
- // Capture the first line values for the new delegate method
- if (mDelegateLineNumber == null) {
- mDelegateLineNumber = new Object[] { line, start };
- }
- if (mOrgWriter != null) {
- mOrgWriter.visitLineNumber(line, start);
- }
- }
-
- @Override
- public void visitInsn(int opcode) {
- if (mOrgWriter != null) {
- mOrgWriter.visitInsn(opcode);
- }
- }
-
- @Override
- public void visitLabel(Label label) {
- if (mOrgWriter != null) {
- mOrgWriter.visitLabel(label);
- }
- }
-
- @Override
- public void visitTryCatchBlock(Label start, Label end, Label handler, String type) {
- if (mOrgWriter != null) {
- mOrgWriter.visitTryCatchBlock(start, end, handler, type);
- }
- }
-
- @Override
- public void visitMethodInsn(int opcode, String owner, String name, String desc, boolean itf) {
- if (mOrgWriter != null) {
- mOrgWriter.visitMethodInsn(opcode, owner, name, desc, itf);
- }
- }
-
- @Override
- public void visitFieldInsn(int opcode, String owner, String name, String desc) {
- if (mOrgWriter != null) {
- mOrgWriter.visitFieldInsn(opcode, owner, name, desc);
- }
- }
-
- @Override
- public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
- if (mOrgWriter != null) {
- mOrgWriter.visitFrame(type, nLocal, local, nStack, stack);
- }
- }
-
- @Override
- public void visitIincInsn(int var, int increment) {
- if (mOrgWriter != null) {
- mOrgWriter.visitIincInsn(var, increment);
- }
- }
-
- @Override
- public void visitIntInsn(int opcode, int operand) {
- if (mOrgWriter != null) {
- mOrgWriter.visitIntInsn(opcode, operand);
- }
- }
-
- @Override
- public void visitJumpInsn(int opcode, Label label) {
- if (mOrgWriter != null) {
- mOrgWriter.visitJumpInsn(opcode, label);
- }
- }
-
- @Override
- public void visitLdcInsn(Object cst) {
- if (mOrgWriter != null) {
- mOrgWriter.visitLdcInsn(cst);
- }
- }
-
- @Override
- public void visitLocalVariable(String name, String desc, String signature,
- Label start, Label end, int index) {
- if (mOrgWriter != null) {
- mOrgWriter.visitLocalVariable(name, desc, signature, start, end, index);
- }
- }
-
- @Override
- public void visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels) {
- if (mOrgWriter != null) {
- mOrgWriter.visitLookupSwitchInsn(dflt, keys, labels);
- }
- }
-
- @Override
- public void visitMultiANewArrayInsn(String desc, int dims) {
- if (mOrgWriter != null) {
- mOrgWriter.visitMultiANewArrayInsn(desc, dims);
- }
- }
-
- @Override
- public void visitTableSwitchInsn(int min, int max, Label dflt, Label[] labels) {
- if (mOrgWriter != null) {
- mOrgWriter.visitTableSwitchInsn(min, max, dflt, labels);
- }
- }
-
- @Override
- public void visitTypeInsn(int opcode, String type) {
- if (mOrgWriter != null) {
- mOrgWriter.visitTypeInsn(opcode, type);
- }
- }
-
- @Override
- public void visitVarInsn(int opcode, int var) {
- if (mOrgWriter != null) {
- mOrgWriter.visitVarInsn(opcode, var);
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.annotations.VisibleForTesting;
-import com.android.tools.layoutlib.annotations.VisibleForTesting.Visibility;
-
-import org.objectweb.asm.AnnotationVisitor;
-import org.objectweb.asm.Attribute;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Type;
-import org.objectweb.asm.signature.SignatureReader;
-import org.objectweb.asm.signature.SignatureVisitor;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.TreeSet;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-/**
- * Analyzes the input JAR using the ASM java bytecode manipulation library
- * to list the classes and their dependencies. A "dependency" is a class
- * used by another class.
- */
-public class DependencyFinder {
-
- // Note: a bunch of stuff has package-level access for unit tests. Consider it private.
-
- /** Output logger. */
- private final Log mLog;
-
- /**
- * Creates a new analyzer.
- *
- * @param log The log output.
- */
- public DependencyFinder(Log log) {
- mLog = log;
- }
-
- /**
- * Starts the analysis using parameters from the constructor.
- *
- * @param osJarPath The input source JARs to parse.
- * @return A pair: [0]: map { class FQCN => set of FQCN class dependencies }.
- * [1]: map { missing class FQCN => set of FQCN class that uses it. }
- */
- public List<Map<String, Set<String>>> findDeps(List<String> osJarPath) throws IOException {
-
- Map<String, ClassReader> zipClasses = parseZip(osJarPath);
- mLog.info("Found %d classes in input JAR%s.",
- zipClasses.size(),
- osJarPath.size() > 1 ? "s" : "");
-
- Map<String, Set<String>> deps = findClassesDeps(zipClasses);
-
- Map<String, Set<String>> missing = findMissingClasses(deps, zipClasses.keySet());
-
- List<Map<String, Set<String>>> result = new ArrayList<>(2);
- result.add(deps);
- result.add(missing);
- return result;
- }
-
- /**
- * Prints dependencies to the current logger, found stuff and missing stuff.
- */
- public void printAllDeps(List<Map<String, Set<String>>> result) {
- assert result.size() == 2;
- Map<String, Set<String>> deps = result.get(0);
- Map<String, Set<String>> missing = result.get(1);
-
- // Print all dependences found in the format:
- // +Found: <FQCN from zip>
- // uses: FQCN
-
- mLog.info("++++++ %d Entries found in source JARs", deps.size());
- mLog.info("");
-
- for (Entry<String, Set<String>> entry : deps.entrySet()) {
- mLog.info( "+Found : %s", entry.getKey());
- for (String dep : entry.getValue()) {
- mLog.info(" uses: %s", dep);
- }
-
- mLog.info("");
- }
-
-
- // Now print all missing dependences in the format:
- // -Missing <FQCN>:
- // used by: <FQCN>
-
- mLog.info("");
- mLog.info("------ %d Entries missing from source JARs", missing.size());
- mLog.info("");
-
- for (Entry<String, Set<String>> entry : missing.entrySet()) {
- mLog.info( "-Missing : %s", entry.getKey());
- for (String dep : entry.getValue()) {
- mLog.info(" used by: %s", dep);
- }
-
- mLog.info("");
- }
- }
-
- /**
- * Prints only a summary of the missing dependencies to the current logger.
- */
- public void printMissingDeps(List<Map<String, Set<String>>> result) {
- assert result.size() == 2;
- @SuppressWarnings("unused") Map<String, Set<String>> deps = result.get(0);
- Map<String, Set<String>> missing = result.get(1);
-
- for (String fqcn : missing.keySet()) {
- mLog.info("%s", fqcn);
- }
- }
-
- // ----------------
-
- /**
- * Parses a JAR file and returns a list of all classes founds using a map
- * class name => ASM ClassReader. Class names are in the form "android.view.View".
- */
- Map<String,ClassReader> parseZip(List<String> jarPathList) throws IOException {
- TreeMap<String, ClassReader> classes = new TreeMap<>();
-
- for (String jarPath : jarPathList) {
- ZipFile zip = new ZipFile(jarPath);
- Enumeration<? extends ZipEntry> entries = zip.entries();
- ZipEntry entry;
- while (entries.hasMoreElements()) {
- entry = entries.nextElement();
- if (entry.getName().endsWith(".class")) {
- ClassReader cr = new ClassReader(zip.getInputStream(entry));
- String className = classReaderToClassName(cr);
- classes.put(className, cr);
- }
- }
- }
-
- return classes;
- }
-
- /**
- * Utility that returns the fully qualified binary class name for a ClassReader.
- * E.g. it returns something like android.view.View.
- */
- static String classReaderToClassName(ClassReader classReader) {
- if (classReader == null) {
- return null;
- } else {
- return classReader.getClassName().replace('/', '.');
- }
- }
-
- /**
- * Utility that returns the fully qualified binary class name from a path-like FQCN.
- * E.g. it returns android.view.View from android/view/View.
- */
- static String internalToBinaryClassName(String className) {
- if (className == null) {
- return null;
- } else {
- return className.replace('/', '.');
- }
- }
-
- /**
- * Finds all dependencies for all classes in keepClasses which are also
- * listed in zipClasses. Returns a map of all the dependencies found.
- */
- Map<String, Set<String>> findClassesDeps(Map<String, ClassReader> zipClasses) {
-
- // The dependencies that we'll collect.
- // It's a map Class name => uses class names.
- Map<String, Set<String>> dependencyMap = new TreeMap<>();
-
- DependencyVisitor visitor = getVisitor();
-
- int count = 0;
- try {
- for (Entry<String, ClassReader> entry : zipClasses.entrySet()) {
- String name = entry.getKey();
-
- TreeSet<String> set = new TreeSet<>();
- dependencyMap.put(name, set);
- visitor.setDependencySet(set);
-
- ClassReader cr = entry.getValue();
- cr.accept(visitor, 0 /* flags */);
-
- visitor.setDependencySet(null);
-
- mLog.debugNoln("Visited %d classes\r", ++count);
- }
- } finally {
- mLog.debugNoln("\n");
- }
-
- return dependencyMap;
- }
-
- /**
- * Computes which classes FQCN were found as dependencies that are NOT listed
- * in the original JAR classes.
- *
- * @param deps The map { FQCN => dependencies[] } returned by {@link #findClassesDeps(Map)}.
- * @param zipClasses The set of all classes FQCN found in the JAR files.
- * @return A map { FQCN not found in the zipClasses => classes using it }
- */
- private Map<String, Set<String>> findMissingClasses(
- Map<String, Set<String>> deps,
- Set<String> zipClasses) {
- Map<String, Set<String>> missing = new TreeMap<>();
-
- for (Entry<String, Set<String>> entry : deps.entrySet()) {
- String name = entry.getKey();
-
- for (String dep : entry.getValue()) {
- if (!zipClasses.contains(dep)) {
- // This dependency doesn't exist in the zip classes.
- Set<String> set = missing.get(dep);
- if (set == null) {
- set = new TreeSet<>();
- missing.put(dep, set);
- }
- set.add(name);
- }
- }
-
- }
-
- return missing;
- }
-
-
- // ----------------------------------
-
- /**
- * Instantiates a new DependencyVisitor. Useful for unit tests.
- */
- @VisibleForTesting(visibility=Visibility.PRIVATE)
- DependencyVisitor getVisitor() {
- return new DependencyVisitor();
- }
-
- /**
- * Visitor to collect all the type dependencies from a class.
- */
- public class DependencyVisitor extends ClassVisitor {
-
- private Set<String> mCurrentDepSet;
-
- /**
- * Creates a new visitor that will find all the dependencies for the visited class.
- */
- public DependencyVisitor() {
- super(Main.ASM_VERSION);
- }
-
- /**
- * Sets the {@link Set} where to record direct dependencies for this class.
- * This will change before each {@link ClassReader#accept(ClassVisitor, int)} call.
- */
- public void setDependencySet(Set<String> set) {
- mCurrentDepSet = set;
- }
-
- /**
- * Considers the given class name as a dependency.
- */
- public void considerName(String className) {
- if (className == null) {
- return;
- }
-
- className = internalToBinaryClassName(className);
-
- try {
- // exclude classes that are part of the default JRE (the one executing this program)
- // or in java package (we won't be able to load them anyway).
- if (className.startsWith("java.") ||
- getClass().getClassLoader().loadClass(className) != null) {
- return;
- }
- } catch (ClassNotFoundException e) {
- // ignore
- }
-
- // Add it to the dependency set for the currently visited class, as needed.
- assert mCurrentDepSet != null;
- mCurrentDepSet.add(className);
- }
-
- /**
- * Considers this array of names using considerName().
- */
- public void considerNames(String[] classNames) {
- if (classNames != null) {
- for (String className : classNames) {
- considerName(className);
- }
- }
- }
-
- /**
- * Considers this signature or type signature by invoking the {@link SignatureVisitor}
- * on it.
- */
- public void considerSignature(String signature) {
- if (signature != null) {
- SignatureReader sr = new SignatureReader(signature);
- // SignatureReader.accept will call accessType so we don't really have
- // to differentiate where the signature comes from.
- sr.accept(new MySignatureVisitor());
- }
- }
-
- /**
- * Considers this {@link Type}. For arrays, the element type is considered.
- * If the type is an object, it's internal name is considered.
- */
- public void considerType(Type t) {
- if (t != null) {
- if (t.getSort() == Type.ARRAY) {
- t = t.getElementType();
- }
- if (t.getSort() == Type.OBJECT) {
- considerName(t.getInternalName());
- }
- }
- }
-
- /**
- * Considers a descriptor string. The descriptor is converted to a {@link Type}
- * and then considerType() is invoked.
- */
- public boolean considerDesc(String desc) {
- if (desc != null) {
- try {
- if (desc.length() > 0 && desc.charAt(0) == '(') {
- // This is a method descriptor with arguments and a return type.
- Type t = Type.getReturnType(desc);
- considerType(t);
-
- for (Type arg : Type.getArgumentTypes(desc)) {
- considerType(arg);
- }
-
- } else {
- Type t = Type.getType(desc);
- considerType(t);
- }
- return true;
- } catch (ArrayIndexOutOfBoundsException e) {
- // ignore, not a valid type.
- }
- }
- return false;
- }
-
-
- // ---------------------------------------------------
- // --- ClassVisitor, FieldVisitor
- // ---------------------------------------------------
-
- // Visits a class header
- @Override
- public void visit(int version, int access, String name,
- String signature, String superName, String[] interfaces) {
- // signature is the signature of this class. May be null if the class is not a generic
- // one, and does not extend or implement generic classes or interfaces.
-
- if (signature != null) {
- considerSignature(signature);
- }
-
- // superName is the internal of name of the super class (see getInternalName).
- // For interfaces, the super class is Object. May be null but only for the Object class.
- considerName(superName);
-
- // interfaces is the internal names of the class's interfaces (see getInternalName).
- // May be null.
- considerNames(interfaces);
- }
-
-
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- // desc is the class descriptor of the annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitAttribute(Attribute attr) {
- // pass
- }
-
- // Visits the end of a class
- @Override
- public void visitEnd() {
- // pass
- }
-
- private class MyFieldVisitor extends FieldVisitor {
-
- public MyFieldVisitor() {
- super(Main.ASM_VERSION);
- }
-
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- // desc is the class descriptor of the annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitAttribute(Attribute attr) {
- // pass
- }
-
- // Visits the end of a class
- @Override
- public void visitEnd() {
- // pass
- }
- }
-
- @Override
- public FieldVisitor visitField(int access, String name, String desc,
- String signature, Object value) {
- // desc is the field's descriptor (see Type).
- considerDesc(desc);
-
- // signature is the field's signature. May be null if the field's type does not use
- // generic types.
- considerSignature(signature);
-
- return new MyFieldVisitor();
- }
-
- @Override
- public void visitInnerClass(String name, String outerName, String innerName, int access) {
- // name is the internal name of an inner class (see getInternalName).
- // Note: outerName/innerName seems to be null when we're reading the
- // _Original_ClassName classes generated by layoutlib_create.
- if (outerName != null) {
- considerName(name);
- }
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc,
- String signature, String[] exceptions) {
- // desc is the method's descriptor (see Type).
- considerDesc(desc);
- // signature is the method's signature. May be null if the method parameters, return
- // type and exceptions do not use generic types.
- considerSignature(signature);
-
- return new MyMethodVisitor();
- }
-
- @Override
- public void visitOuterClass(String owner, String name, String desc) {
- // pass
- }
-
- @Override
- public void visitSource(String source, String debug) {
- // pass
- }
-
-
- // ---------------------------------------------------
- // --- MethodVisitor
- // ---------------------------------------------------
-
- private class MyMethodVisitor extends MethodVisitor {
-
- public MyMethodVisitor() {
- super(Main.ASM_VERSION);
- }
-
-
- @Override
- public AnnotationVisitor visitAnnotationDefault() {
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitCode() {
- // pass
- }
-
- // field instruction
- @Override
- public void visitFieldInsn(int opcode, String owner, String name, String desc) {
- // owner is the class that declares the field.
- considerName(owner);
- // desc is the field's descriptor (see Type).
- considerDesc(desc);
- }
-
- @Override
- public void visitFrame(int type, int local, Object[] local2, int stack, Object[] stack2) {
- // pass
- }
-
- @Override
- public void visitIincInsn(int var, int increment) {
- // pass -- an IINC instruction
- }
-
- @Override
- public void visitInsn(int opcode) {
- // pass -- a zero operand instruction
- }
-
- @Override
- public void visitIntInsn(int opcode, int operand) {
- // pass -- a single int operand instruction
- }
-
- @Override
- public void visitJumpInsn(int opcode, Label label) {
- // pass -- a jump instruction
- }
-
- @Override
- public void visitLabel(Label label) {
- // pass -- a label target
- }
-
- // instruction to load a constant from the stack
- @Override
- public void visitLdcInsn(Object cst) {
- if (cst instanceof Type) {
- considerType((Type) cst);
- }
- }
-
- @Override
- public void visitLineNumber(int line, Label start) {
- // pass
- }
-
- @Override
- public void visitLocalVariable(String name, String desc,
- String signature, Label start, Label end, int index) {
- // desc is the type descriptor of this local variable.
- considerDesc(desc);
- // signature is the type signature of this local variable. May be null if the local
- // variable type does not use generic types.
- considerSignature(signature);
- }
-
- @Override
- public void visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels) {
- // pass -- a lookup switch instruction
- }
-
- @Override
- public void visitMaxs(int maxStack, int maxLocals) {
- // pass
- }
-
- // instruction that invokes a method
- @Override
- public void visitMethodInsn(int opcode, String owner, String name, String desc,
- boolean itf) {
-
- // owner is the internal name of the method's owner class
- if (!considerDesc(owner) && owner.indexOf('/') != -1) {
- considerName(owner);
- }
- // desc is the method's descriptor (see Type).
- considerDesc(desc);
- }
-
- // instruction multianewarray, whatever that is
- @Override
- public void visitMultiANewArrayInsn(String desc, int dims) {
-
- // desc an array type descriptor.
- considerDesc(desc);
- }
-
- @Override
- public AnnotationVisitor visitParameterAnnotation(int parameter, String desc,
- boolean visible) {
- // desc is the class descriptor of the annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitTableSwitchInsn(int min, int max, Label dflt, Label[] labels) {
- // pass -- table switch instruction
-
- }
-
- @Override
- public void visitTryCatchBlock(Label start, Label end, Label handler, String type) {
- // type is the internal name of the type of exceptions handled by the handler,
- // or null to catch any exceptions (for "finally" blocks).
- considerName(type);
- }
-
- // type instruction
- @Override
- public void visitTypeInsn(int opcode, String type) {
- // type is the operand of the instruction to be visited. This operand must be the
- // internal name of an object or array class.
- considerName(type);
- }
-
- @Override
- public void visitVarInsn(int opcode, int var) {
- // pass -- local variable instruction
- }
- }
-
- private class MySignatureVisitor extends SignatureVisitor {
-
- public MySignatureVisitor() {
- super(Main.ASM_VERSION);
- }
-
- // ---------------------------------------------------
- // --- SignatureVisitor
- // ---------------------------------------------------
-
- private String mCurrentSignatureClass = null;
-
- // Starts the visit of a signature corresponding to a class or interface type
- @Override
- public void visitClassType(String name) {
- mCurrentSignatureClass = name;
- considerName(name);
- }
-
- // Visits an inner class
- @Override
- public void visitInnerClassType(String name) {
- if (mCurrentSignatureClass != null) {
- mCurrentSignatureClass += "$" + name;
- considerName(mCurrentSignatureClass);
- }
- }
-
- @Override
- public SignatureVisitor visitArrayType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public void visitBaseType(char descriptor) {
- // pass -- a primitive type, ignored
- }
-
- @Override
- public SignatureVisitor visitClassBound() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitExceptionType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public void visitFormalTypeParameter(String name) {
- // pass
- }
-
- @Override
- public SignatureVisitor visitInterface() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitInterfaceBound() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitParameterType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitReturnType() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitSuperclass() {
- return new MySignatureVisitor();
- }
-
- @Override
- public SignatureVisitor visitTypeArgument(char wildcard) {
- return new MySignatureVisitor();
- }
-
- @Override
- public void visitTypeVariable(String name) {
- // pass
- }
-
- @Override
- public void visitTypeArgument() {
- // pass
- }
- }
-
-
- // ---------------------------------------------------
- // --- AnnotationVisitor
- // ---------------------------------------------------
-
- private class MyAnnotationVisitor extends AnnotationVisitor {
-
- public MyAnnotationVisitor() {
- super(Main.ASM_VERSION);
- }
-
- // Visits a primitive value of an annotation
- @Override
- public void visit(String name, Object value) {
- // value is the actual value, whose type must be Byte, Boolean, Character, Short,
- // Integer, Long, Float, Double, String or Type
- if (value instanceof Type) {
- considerType((Type) value);
- }
- }
-
- @Override
- public AnnotationVisitor visitAnnotation(String name, String desc) {
- // desc is the class descriptor of the nested annotation class.
- considerDesc(desc);
- return new MyAnnotationVisitor();
- }
-
- @Override
- public AnnotationVisitor visitArray(String name) {
- return new MyAnnotationVisitor();
- }
-
- @Override
- public void visitEnum(String name, String desc, String value) {
- // desc is the class descriptor of the enumeration class.
- considerDesc(desc);
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.Opcodes;
-
-/**
- * Injects fields in a class.
- * <p>
- * TODO: Generify
- */
-public class FieldInjectorAdapter extends ClassVisitor {
- public FieldInjectorAdapter(ClassVisitor cv) {
- super(Opcodes.ASM4, cv);
- }
-
- @Override
- public void visitEnd() {
- super.visitField(Opcodes.ACC_PUBLIC, "mLayoutlibCallback",
- "Lcom/android/ide/common/rendering/api/LayoutlibCallback;", null, null);
- super.visitField(Opcodes.ACC_PUBLIC, "mContext",
- "Lcom/android/layoutlib/bridge/android/BridgeContext;", null, null);
- super.visitEnd();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassVisitor;
-
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Interface describing the work to be done by {@link AsmGenerator}.
- */
-public interface ICreateInfo {
-
- /**
- * Returns the list of class from layoutlib_create to inject in layoutlib.
- * The list can be empty but must not be null.
- */
- Class<?>[] getInjectedClasses();
-
- /**
- * Returns the list of methods to rewrite as delegates.
- * The list can be empty but must not be null.
- */
- String[] getDelegateMethods();
-
- /**
- * Returns the list of classes on which to delegate all native methods.
- * The list can be empty but must not be null.
- */
- String[] getDelegateClassNatives();
-
- /**
- * Returns the list of classes to rename, must be an even list: the binary FQCN
- * of class to replace followed by the new FQCN.
- * The list can be empty but must not be null.
- */
- String[] getRenamedClasses();
-
- /**
- * List of classes to refactor. This is similar to combining {@link #getRenamedClasses()} and
- * {@link #getJavaPkgClasses()}.
- * Classes included here will be renamed and then all their references in any other classes
- * will be also modified.
- * FQCN of class to refactor followed by its new FQCN.
- */
- String[] getRefactoredClasses();
-
- /**
- * Returns the list of classes for which the methods returning them should be deleted.
- * The array contains a list of null terminated section starting with the name of the class
- * to rename in which the methods are deleted, followed by a list of return types identifying
- * the methods to delete.
- * The list can be empty but must not be null.
- */
- String[] getDeleteReturns();
-
- /**
- * Returns the list of classes to refactor, must be an even list: the
- * binary FQCN of class to replace followed by the new FQCN. All references
- * to the old class should be updated to the new class.
- * The list can be empty but must not be null.
- */
- String[] getJavaPkgClasses();
-
- Set<String> getExcludedClasses();
-
- /**
- * Returns a list of fields which should be promoted to public visibility. The array values
- * are in the form of the binary FQCN of the class containing the field and the field name
- * separated by a '#'.
- */
- String[] getPromotedFields();
-
- /**
- * Returns a list of classes to be promoted to public visibility.
- */
- String[] getPromotedClasses();
-
- /**
- * Returns a map from binary FQCN className to {@link InjectMethodRunnable} which will be
- * called to inject methods into a class.
- * Can be empty but must not be null.
- */
- Map<String, InjectMethodRunnable> getInjectedMethodsMap();
-
- abstract class InjectMethodRunnable {
- /**
- * @param cv Must be {@link ClassVisitor}. However, the param type is object so that when
- * loading the class, ClassVisitor is not loaded. This is because when injecting
- * CreateInfo in LayoutLib (see {@link #getInjectedClasses()}, we don't want to inject
- * asm classes also, but still keep CreateInfo loadable.
- */
- public abstract void generateMethods(Object cv);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.create.ICreateInfo.InjectMethodRunnable;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.MethodVisitor;
-
-import static org.objectweb.asm.Opcodes.ACC_PUBLIC;
-import static org.objectweb.asm.Opcodes.ALOAD;
-import static org.objectweb.asm.Opcodes.ARETURN;
-import static org.objectweb.asm.Opcodes.INVOKEVIRTUAL;
-
-public class InjectMethodRunnables {
- public static final ICreateInfo.InjectMethodRunnable CONTEXT_GET_FRAMEWORK_CLASS_LOADER
- = new InjectMethodRunnable() {
- @Override
- public void generateMethods(Object classVisitor) {
- assert classVisitor instanceof ClassVisitor;
- ClassVisitor cv = (ClassVisitor) classVisitor;
- // generated by compiling the class:
- // class foo { public ClassLoader getFrameworkClassLoader() { return getClass().getClassLoader(); } }
- // and then running ASMifier on it:
- // java -classpath asm-debug-all-5.0.2.jar:. org.objectweb.asm.util.ASMifier foo
- MethodVisitor mv = cv.visitMethod(ACC_PUBLIC, "getFrameworkClassLoader",
- "()Ljava/lang/ClassLoader;", null, null);
- mv.visitCode();
- mv.visitVarInsn(ALOAD, 0);
- mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Object", "getClass",
- "()Ljava/lang/Class;", false);
- mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Class", "getClassLoader",
- "()Ljava/lang/ClassLoader;", false);
- mv.visitInsn(ARETURN);
- mv.visitMaxs(1, 1);
- mv.visitEnd();
- // generated code ends.
- }
- };
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.create.ICreateInfo.InjectMethodRunnable;
-
-import org.objectweb.asm.ClassVisitor;
-
-/**
- * Injects methods into some classes.
- */
-public class InjectMethodsAdapter extends ClassVisitor {
-
- private final ICreateInfo.InjectMethodRunnable mRunnable;
-
- public InjectMethodsAdapter(ClassVisitor cv, InjectMethodRunnable runnable) {
- super(Main.ASM_VERSION, cv);
- mRunnable = runnable;
- }
-
- @Override
- public void visitEnd() {
- mRunnable.generateMethods(this);
- super.visitEnd();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-
-public class Log {
-
- private boolean mVerbose = false;
-
- public void setVerbose(boolean verbose) {
- mVerbose = verbose;
- }
-
- public void debug(String format, Object... args) {
- if (mVerbose) {
- info(format, args);
- }
- }
-
- /** Similar to debug() but doesn't do a \n automatically. */
- public void debugNoln(String format, Object... args) {
- if (mVerbose) {
- String s = String.format(format, args);
- System.out.print(s);
- }
- }
-
- public void info(String format, Object... args) {
- String s = String.format(format, args);
- outPrintln(s);
- }
-
- public void error(String format, Object... args) {
- String s = String.format(format, args);
- errPrintln(s);
- }
-
- public void exception(Throwable t, String format, Object... args) {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- t.printStackTrace(pw);
- pw.flush();
- error(format + "\n" + sw.toString(), args);
- }
-
- /** for unit testing */
- protected void errPrintln(String msg) {
- System.err.println(msg);
- }
-
- /** for unit testing */
- protected void outPrintln(String msg) {
- System.out.println(msg);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-public class LogAbortException extends Exception {
-
- private final String mFormat;
- private final Object[] mArgs;
-
- public LogAbortException(String format, Object... args) {
- mFormat = format;
- mArgs = args;
- }
-
- public void error(Log log) {
- log.error(mFormat, mArgs);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.Opcodes;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-
-/**
- * Entry point for the layoutlib_create tool.
- * <p/>
- * The tool does not currently rely on any external configuration file.
- * Instead the configuration is mostly done via the {@link CreateInfo} class.
- * <p/>
- * For a complete description of the tool and its implementation, please refer to
- * the "README.txt" file at the root of this project.
- * <p/>
- * For a quick test, invoke this as follows:
- * <pre>
- * $ make layoutlib
- * </pre>
- * which does:
- * <pre>
- * $ make layoutlib_create <bunch of framework jars>
- * $ java -jar out/host/linux-x86/framework/layoutlib_create.jar \
- * out/host/common/obj/JAVA_LIBRARIES/temp_layoutlib_intermediates/javalib.jar \
- * out/target/common/obj/JAVA_LIBRARIES/core_intermediates/classes.jar \
- * out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes.jar
- * </pre>
- */
-public class Main {
-
- public static class Options {
- public boolean listAllDeps = false;
- public boolean listOnlyMissingDeps = false;
- }
-
- public static final int ASM_VERSION = Opcodes.ASM5;
-
- public static final Options sOptions = new Options();
-
- public static void main(String[] args) {
-
- Log log = new Log();
-
- ArrayList<String> osJarPath = new ArrayList<>();
- String[] osDestJar = { null };
-
- if (!processArgs(log, args, osJarPath, osDestJar)) {
- log.error("Usage: layoutlib_create [-v] output.jar input.jar ...");
- log.error("Usage: layoutlib_create [-v] [--list-deps|--missing-deps] input.jar ...");
- System.exit(1);
- }
-
- if (sOptions.listAllDeps || sOptions.listOnlyMissingDeps) {
- System.exit(listDeps(osJarPath, log));
-
- } else {
- System.exit(createLayoutLib(osDestJar[0], osJarPath, log));
- }
-
-
- System.exit(1);
- }
-
- private static int createLayoutLib(String osDestJar, ArrayList<String> osJarPath, Log log) {
- log.info("Output: %1$s", osDestJar);
- for (String path : osJarPath) {
- log.info("Input : %1$s", path);
- }
-
- try {
- CreateInfo info = new CreateInfo();
- Set<String> excludeClasses = info.getExcludedClasses();
- AsmGenerator agen = new AsmGenerator(log, osDestJar, info);
-
- AsmAnalyzer aa = new AsmAnalyzer(log, osJarPath, agen,
- new String[] { // derived from
- "android.view.View",
- "android.app.Fragment"
- },
- new String[] { // include classes
- "android.*", // for android.R
- "android.util.*",
- "com.android.internal.util.*",
- "android.view.*",
- "android.widget.*",
- "com.android.internal.widget.*",
- "android.text.**",
- "android.graphics.*",
- "android.graphics.drawable.**",
- "android.content.*",
- "android.content.res.*",
- "android.preference.*",
- "org.apache.harmony.xml.*",
- "com.android.internal.R**",
- "android.pim.*", // for datepicker
- "android.os.*", // for android.os.Handler
- "android.database.ContentObserver", // for Digital clock
- "com.android.i18n.phonenumbers.*", // for TextView with autolink attribute
- "android.app.DatePickerDialog", // b.android.com/28318
- "android.app.TimePickerDialog", // b.android.com/61515
- "com.android.internal.view.menu.ActionMenu",
- "android.icu.**", // needed by LayoutLib
- "android.annotation.NonNull", // annotations
- "android.annotation.Nullable", // annotations
- "com.android.internal.transition.EpicenterTranslateClipReveal",
- "com.android.internal.graphics.drawable.AnimationScaleListDrawable",
- },
- excludeClasses,
- new String[] {
- "com/android/i18n/phonenumbers/data/*",
- "android/icu/impl/data/**"
- });
- aa.analyze();
- agen.generate();
-
- // Throw an error if any class failed to get renamed by the generator
- //
- // IMPORTANT: if you're building the platform and you get this error message,
- // it means the renameClasses[] array in AsmGenerator needs to be updated: some
- // class should have been renamed but it was not found in the input JAR files.
- Set<String> notRenamed = agen.getClassesNotRenamed();
- if (notRenamed.size() > 0) {
- // (80-column guide below for error formatting)
- // 01234567890123456789012345678901234567890123456789012345678901234567890123456789
- log.error(
- "ERROR when running layoutlib_create: the following classes are referenced\n" +
- "by tools/layoutlib/create but were not actually found in the input JAR files.\n" +
- "This may be due to some platform classes having been renamed.");
- for (String fqcn : notRenamed) {
- log.error("- Class not found: %s", fqcn.replace('/', '.'));
- }
- for (String path : osJarPath) {
- log.info("- Input JAR : %1$s", path);
- }
- return 1;
- }
-
- return 0;
- } catch (IOException e) {
- log.exception(e, "Failed to load jar");
- } catch (LogAbortException e) {
- e.error(log);
- }
-
- return 1;
- }
-
- private static int listDeps(ArrayList<String> osJarPath, Log log) {
- DependencyFinder df = new DependencyFinder(log);
- try {
- List<Map<String, Set<String>>> result = df.findDeps(osJarPath);
- if (sOptions.listAllDeps) {
- df.printAllDeps(result);
- } else if (sOptions.listOnlyMissingDeps) {
- df.printMissingDeps(result);
- }
- } catch (IOException e) {
- log.exception(e, "Failed to load jar");
- }
-
- return 0;
- }
-
- /**
- * Returns true if args where properly parsed.
- * Returns false if program should exit with command-line usage.
- * <p/>
- * Note: the String[0] is an output parameter wrapped in an array, since there is no
- * "out" parameter support.
- */
- private static boolean processArgs(Log log, String[] args,
- ArrayList<String> osJarPath, String[] osDestJar) {
- boolean needs_dest = true;
- for (String s : args) {
- if (s.equals("-v")) {
- log.setVerbose(true);
- } else if (s.equals("--list-deps")) {
- sOptions.listAllDeps = true;
- needs_dest = false;
- } else if (s.equals("--missing-deps")) {
- sOptions.listOnlyMissingDeps = true;
- needs_dest = false;
- } else if (!s.startsWith("-")) {
- if (needs_dest && osDestJar[0] == null) {
- osDestJar[0] = s;
- } else {
- osJarPath.add(s);
- }
- } else {
- log.error("Unknown argument: %s", s);
- return false;
- }
- }
-
- if (osJarPath.isEmpty()) {
- log.error("Missing parameter: path to input jar");
- return false;
- }
- if (needs_dest && osDestJar[0] == null) {
- log.error("Missing parameter: path to output jar");
- return false;
- }
-
- return true;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-
-/**
- * An adapter to make it easier to use {@link MethodListener}.
- * <p/>
- * The adapter calls the void {@link #onInvokeV(String, boolean, Object)} listener
- * for all types (I, L, F, D and A), returning 0 or null as appropriate.
- */
-public class MethodAdapter implements MethodListener {
- /**
- * A stub method is being invoked.
- * <p/>
- * Known limitation: caller arguments are not available.
- *
- * @param signature The signature of the method being invoked, composed of the
- * binary class name followed by the method descriptor (aka argument
- * types). Example: "com/foo/MyClass/InnerClass/printInt(I)V".
- * @param isNative True if the method was a native method.
- * @param caller The calling object. Null for static methods, "this" for instance methods.
- */
- @Override
- public void onInvokeV(String signature, boolean isNative, Object caller) {
- }
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns an integer or similar.
- * @see #onInvokeV(String, boolean, Object)
- * @return an integer, or a boolean, or a short or a byte.
- */
- @Override
- public int onInvokeI(String signature, boolean isNative, Object caller) {
- onInvokeV(signature, isNative, caller);
- return 0;
- }
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns a long.
- * @see #onInvokeV(String, boolean, Object)
- * @return a long.
- */
- @Override
- public long onInvokeL(String signature, boolean isNative, Object caller) {
- onInvokeV(signature, isNative, caller);
- return 0;
- }
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns a float.
- * @see #onInvokeV(String, boolean, Object)
- * @return a float.
- */
- @Override
- public float onInvokeF(String signature, boolean isNative, Object caller) {
- onInvokeV(signature, isNative, caller);
- return 0;
- }
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns a double.
- * @see #onInvokeV(String, boolean, Object)
- * @return a double.
- */
- @Override
- public double onInvokeD(String signature, boolean isNative, Object caller) {
- onInvokeV(signature, isNative, caller);
- return 0;
- }
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns an object.
- * @see #onInvokeV(String, boolean, Object)
- * @return an object.
- */
- @Override
- public Object onInvokeA(String signature, boolean isNative, Object caller) {
- onInvokeV(signature, isNative, caller);
- return null;
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-
-/**
- * Interface to allow a method invocation to be listened upon.
- * <p/>
- * This is used by {@link OverrideMethod} to register a listener for methods that
- * have been stubbed by the {@link AsmGenerator}. At runtime the stub will call either a
- * default global listener or a specific listener based on the method signature.
- */
-public interface MethodListener {
- /**
- * A stub method is being invoked.
- * <p/>
- * Known limitation: caller arguments are not available.
- *
- * @param signature The signature of the method being invoked, composed of the
- * binary class name followed by the method descriptor (aka argument
- * types). Example: "com/foo/MyClass/InnerClass/printInt(I)V".
- * @param isNative True if the method was a native method.
- * @param caller The calling object. Null for static methods, "this" for instance methods.
- */
- void onInvokeV(String signature, boolean isNative, Object caller);
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns an integer or similar.
- * @see #onInvokeV(String, boolean, Object)
- * @return an integer, or a boolean, or a short or a byte.
- */
- int onInvokeI(String signature, boolean isNative, Object caller);
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns a long.
- * @see #onInvokeV(String, boolean, Object)
- * @return a long.
- */
- long onInvokeL(String signature, boolean isNative, Object caller);
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns a float.
- * @see #onInvokeV(String, boolean, Object)
- * @return a float.
- */
- float onInvokeF(String signature, boolean isNative, Object caller);
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns a double.
- * @see #onInvokeV(String, boolean, Object)
- * @return a double.
- */
- double onInvokeD(String signature, boolean isNative, Object caller);
-
- /**
- * Same as {@link #onInvokeV(String, boolean, Object)} but returns an object.
- * @see #onInvokeV(String, boolean, Object)
- * @return an object.
- */
- Object onInvokeA(String signature, boolean isNative, Object caller);
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import java.util.HashMap;
-
-/**
- * Allows stub methods from LayoutLib to be overriden at runtime.
- * <p/>
- * Implementation note: all types required by this class(inner/outer classes & interfaces)
- * must be referenced by the injectClass argument to {@link AsmGenerator} in Main.java;
- * Otherwise they won't be accessible in layoutlib.jar at runtime.
- */
-public final class OverrideMethod {
-
- /** Map of method overridden. */
- private static HashMap<String, MethodListener> sMethods = new HashMap<>();
- /** Default listener for all method not listed in sMethods. Nothing if null. */
- private static MethodListener sDefaultListener = null;
-
- /**
- * Sets the default listener for all methods not specifically handled.
- * Null means to do nothing.
- */
- @SuppressWarnings("UnusedDeclaration") // Used by Bridge by reflection for debug purposes.
- public static void setDefaultListener(MethodListener listener) {
- sDefaultListener = listener;
- }
-
- /**
- * Defines or reset a listener for the given method signature.
- *
- * @param signature The signature of the method being invoked, composed of the
- * binary class name followed by the method descriptor (aka argument
- * types). Example: "com/foo/MyClass/InnerClass/printInt(I)V"
- * @param listener The new listener. Removes it if null.
- */
- public static void setMethodListener(String signature, MethodListener listener) {
- if (listener == null) {
- sMethods.remove(signature);
- } else {
- sMethods.put(signature, listener);
- }
- }
-
- /**
- * Invokes the specific listener for the given signature or the default one if defined.
- * <p/>
- * This version invokes the method listener for the void return type.
- * <p/>
- * Note: this is not intended to be used by the LayoutLib Bridge. It is intended to be called
- * by the stubbed methods generated by the LayoutLib_create tool.
- *
- * @param signature The signature of the method being invoked, composed of the
- * binary class name followed by the method descriptor (aka argument
- * types). Example: "com/foo/MyClass/InnerClass/printInt(I)V".
- * @param isNative True if the method was a native method.
- * @param caller The calling object. Null for static methods, "this" for instance methods.
- */
- public static void invokeV(String signature, boolean isNative, Object caller) {
- MethodListener i = sMethods.get(signature);
- if (i != null) {
- i.onInvokeV(signature, isNative, caller);
- } else if (sDefaultListener != null) {
- sDefaultListener.onInvokeV(signature, isNative, caller);
- }
- }
-
- /**
- * Invokes the specific listener for the int return type.
- * @see #invokeV(String, boolean, Object)
- */
- public static int invokeI(String signature, boolean isNative, Object caller) {
- MethodListener i = sMethods.get(signature);
- if (i != null) {
- return i.onInvokeI(signature, isNative, caller);
- } else if (sDefaultListener != null) {
- return sDefaultListener.onInvokeI(signature, isNative, caller);
- }
- return 0;
- }
-
- /**
- * Invokes the specific listener for the long return type.
- * @see #invokeV(String, boolean, Object)
- */
- public static long invokeL(String signature, boolean isNative, Object caller) {
- MethodListener i = sMethods.get(signature);
- if (i != null) {
- return i.onInvokeL(signature, isNative, caller);
- } else if (sDefaultListener != null) {
- return sDefaultListener.onInvokeL(signature, isNative, caller);
- }
- return 0;
- }
-
- /**
- * Invokes the specific listener for the float return type.
- * @see #invokeV(String, boolean, Object)
- */
- public static float invokeF(String signature, boolean isNative, Object caller) {
- MethodListener i = sMethods.get(signature);
- if (i != null) {
- return i.onInvokeF(signature, isNative, caller);
- } else if (sDefaultListener != null) {
- return sDefaultListener.onInvokeF(signature, isNative, caller);
- }
- return 0;
- }
-
- /**
- * Invokes the specific listener for the double return type.
- * @see #invokeV(String, boolean, Object)
- */
- public static double invokeD(String signature, boolean isNative, Object caller) {
- MethodListener i = sMethods.get(signature);
- if (i != null) {
- return i.onInvokeD(signature, isNative, caller);
- } else if (sDefaultListener != null) {
- return sDefaultListener.onInvokeD(signature, isNative, caller);
- }
- return 0;
- }
-
- /**
- * Invokes the specific listener for the object return type.
- * @see #invokeV(String, boolean, Object)
- */
- public static Object invokeA(String signature, boolean isNative, Object caller) {
- MethodListener i = sMethods.get(signature);
- if (i != null) {
- return i.onInvokeA(signature, isNative, caller);
- } else if (sDefaultListener != null) {
- return sDefaultListener.onInvokeA(signature, isNative, caller);
- }
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassVisitor;
-
-import java.util.Set;
-import java.util.stream.Collectors;
-
-import static org.objectweb.asm.Opcodes.ACC_PRIVATE;
-import static org.objectweb.asm.Opcodes.ACC_PROTECTED;
-import static org.objectweb.asm.Opcodes.ACC_PUBLIC;
-
-/**
- * Promotes given classes to public visibility.
- */
-public class PromoteClassClassAdapter extends ClassVisitor {
-
- private final Set<String> mClassNames;
- private static final int CLEAR_PRIVATE_MASK = ~(ACC_PRIVATE | ACC_PROTECTED);
-
- public PromoteClassClassAdapter(ClassVisitor cv, Set<String> classNames) {
- super(Main.ASM_VERSION, cv);
- mClassNames =
- classNames.stream().map(name -> name.replace(".", "/")).collect(Collectors.toSet());
- }
-
- @Override
- public void visit(int version, int access, String name, String signature, String superName,
- String[] interfaces) {
- if (mClassNames.contains(name)) {
- if ((access & ACC_PUBLIC) == 0) {
- access = (access & CLEAR_PRIVATE_MASK) | ACC_PUBLIC;
- }
- }
-
- super.visit(version, access, name, signature, superName, interfaces);
- }
-
- @Override
- public void visitInnerClass(String name, String outerName, String innerName, int access) {
- if (mClassNames.contains(name)) {
- if ((access & ACC_PUBLIC) == 0) {
- access = (access & CLEAR_PRIVATE_MASK) | ACC_PUBLIC;
- }
- }
-
- super.visitInnerClass(name, outerName, innerName, access);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.FieldVisitor;
-
-import java.util.Set;
-
-import static org.objectweb.asm.Opcodes.ACC_PRIVATE;
-import static org.objectweb.asm.Opcodes.ACC_PROTECTED;
-import static org.objectweb.asm.Opcodes.ACC_PUBLIC;
-
-/**
- * Promotes given fields to public visibility.
- */
-public class PromoteFieldClassAdapter extends ClassVisitor {
-
- private final Set<String> mFieldNames;
- private static final int CLEAR_PRIVATE_MASK = ~(ACC_PRIVATE | ACC_PROTECTED);
-
- public PromoteFieldClassAdapter(ClassVisitor cv, Set<String> fieldNames) {
- super(Main.ASM_VERSION, cv);
- mFieldNames = fieldNames;
- }
-
- @Override
- public FieldVisitor visitField(int access, String name, String desc, String signature,
- Object value) {
- if (mFieldNames.contains(name)) {
- if ((access & ACC_PUBLIC) == 0) {
- access = (access & CLEAR_PRIVATE_MASK) | ACC_PUBLIC;
- }
- }
- return super.visitField(access, name, desc, signature, value);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import java.util.Arrays;
-import java.util.HashMap;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.MethodVisitor;
-
-public class RefactorClassAdapter extends AbstractClassAdapter {
-
- private final HashMap<String, String> mRefactorClasses;
-
- RefactorClassAdapter(ClassVisitor cv, HashMap<String, String> refactorClasses) {
- super(cv);
- mRefactorClasses = refactorClasses;
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc, String signature,
- String[] exceptions) {
- MethodVisitor mw = super.visitMethod(access, name, desc, signature, exceptions);
-
- return new RefactorStackMapAdapter(mw);
- }
-
- @Override
- protected String renameInternalType(String oldClassName) {
- if (oldClassName != null) {
- String newName = mRefactorClasses.get(oldClassName);
- if (newName != null) {
- return newName;
- }
- int pos = oldClassName.indexOf('$');
- if (pos > 0) {
- newName = mRefactorClasses.get(oldClassName.substring(0, pos));
- if (newName != null) {
- return newName + oldClassName.substring(pos);
- }
- }
- }
- return oldClassName;
- }
-
- /**
- * A method visitor that renames all references from an old class name to a new class name in
- * the stackmap of the method.
- */
- private class RefactorStackMapAdapter extends MethodVisitor {
-
- private RefactorStackMapAdapter(MethodVisitor mv) {
- super(Main.ASM_VERSION, mv);
- }
-
-
- private Object[] renameFrame(Object[] elements) {
- if (elements == null) {
- return null;
- }
-
- // The input array cannot be modified. We only copy the source array on write
- boolean copied = false;
- for (int i = 0; i < elements.length; i++) {
- if (!(elements[i] instanceof String)) {
- continue;
- }
-
- if (!copied) {
- elements = Arrays.copyOf(elements, elements.length);
- copied = true;
- }
-
- String type = (String)elements[i];
- if (type.indexOf(';') > 0) {
- elements[i] = renameTypeDesc(type);
- } else {
- elements[i] = renameInternalType(type);
- }
- }
-
- return elements;
- }
-
- @Override
- public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
- super.visitFrame(type, nLocal, renameFrame(local), nStack, renameFrame(stack));
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassVisitor;
-
-/**
- * This class visitor renames a class from a given old name to a given new name.
- * The class visitor will also rename all inner classes and references in the methods.
- * <p/>
- *
- * For inner classes, this handles only the case where the outer class name changes.
- * The inner class name should remain the same.
- */
-public class RenameClassAdapter extends AbstractClassAdapter {
-
-
- private final String mOldName;
- private final String mNewName;
- private String mOldBase;
- private String mNewBase;
-
- /**
- * Creates a class visitor that renames a class from a given old name to a given new name.
- * The class visitor will also rename all inner classes and references in the methods.
- * The names must be full qualified internal ASM names (e.g. com/blah/MyClass$InnerClass).
- */
- public RenameClassAdapter(ClassVisitor cv, String oldName, String newName) {
- super(cv);
- mOldBase = mOldName = oldName;
- mNewBase = mNewName = newName;
-
- int pos = mOldName.indexOf('$');
- if (pos > 0) {
- mOldBase = mOldName.substring(0, pos);
- }
- pos = mNewName.indexOf('$');
- if (pos > 0) {
- mNewBase = mNewName.substring(0, pos);
- }
-
- assert (mOldBase == null && mNewBase == null) || (mOldBase != null && mNewBase != null);
- }
-
- /**
- * Renames an internal type name, e.g. "com.package.MyClass".
- * If the type doesn't need to be renamed, returns the input string as-is.
- * <p/>
- * The internal type of some of the MethodVisitor turns out to be a type
- descriptor sometimes so descriptors are renamed too.
- */
- @Override
- protected String renameInternalType(String type) {
- if (type == null) {
- return null;
- }
-
- if (type.equals(mOldName)) {
- return mNewName;
- }
-
- if (!mOldBase.equals(mOldName) && type.equals(mOldBase)) {
- return mNewBase;
- }
-
- int pos = type.indexOf('$');
- if (pos == mOldBase.length() && type.startsWith(mOldBase)) {
- return mNewBase + type.substring(pos);
- }
- return type;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.java.LinkedHashMap_Delegate;
-import com.android.tools.layoutlib.java.System_Delegate;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Replaces calls to certain methods that do not exist in the Desktop VM. Useful for methods in the
- * "java" package.
- */
-public class ReplaceMethodCallsAdapter extends ClassVisitor {
-
- /**
- * Descriptors for specialized versions {@link System#arraycopy} that are not present on the
- * Desktop VM.
- */
- private static Set<String> ARRAYCOPY_DESCRIPTORS = new HashSet<>(Arrays.asList(
- "([CI[CII)V", "([BI[BII)V", "([SI[SII)V", "([II[III)V",
- "([JI[JII)V", "([FI[FII)V", "([DI[DII)V", "([ZI[ZII)V"));
-
- private static final List<MethodReplacer> METHOD_REPLACERS = new ArrayList<>(5);
-
- private static final String ANDROID_LOCALE_CLASS =
- "com/android/layoutlib/bridge/android/AndroidLocale";
-
- private static final String JAVA_LOCALE_CLASS = Type.getInternalName(java.util.Locale.class);
- private static final Type STRING = Type.getType(String.class);
-
- private static final String JAVA_LANG_SYSTEM = Type.getInternalName(System.class);
-
- // Static initialization block to initialize METHOD_REPLACERS.
- static {
- // Case 1: java.lang.System.arraycopy()
- METHOD_REPLACERS.add(new MethodReplacer() {
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return JAVA_LANG_SYSTEM.equals(owner) && "arraycopy".equals(name) &&
- ARRAYCOPY_DESCRIPTORS.contains(desc);
- }
-
- @Override
- public void replace(MethodInformation mi) {
- mi.desc = "(Ljava/lang/Object;ILjava/lang/Object;II)V";
- }
- });
-
- // Case 2: java.util.Locale.toLanguageTag() and java.util.Locale.getScript()
- METHOD_REPLACERS.add(new MethodReplacer() {
-
- private final String LOCALE_TO_STRING =
- Type.getMethodDescriptor(STRING, Type.getType(Locale.class));
-
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return JAVA_LOCALE_CLASS.equals(owner) && "()Ljava/lang/String;".equals(desc) &&
- ("toLanguageTag".equals(name) || "getScript".equals(name));
- }
-
- @Override
- public void replace(MethodInformation mi) {
- mi.opcode = Opcodes.INVOKESTATIC;
- mi.owner = ANDROID_LOCALE_CLASS;
- mi.desc = LOCALE_TO_STRING;
- }
- });
-
- // Case 3: java.util.Locale.adjustLanguageCode() or java.util.Locale.forLanguageTag() or
- // java.util.Locale.getDefault()
- METHOD_REPLACERS.add(new MethodReplacer() {
-
- private final String STRING_TO_STRING = Type.getMethodDescriptor(STRING, STRING);
- private final String STRING_TO_LOCALE = Type.getMethodDescriptor(
- Type.getType(Locale.class), STRING);
- private final String VOID_TO_LOCALE =
- Type.getMethodDescriptor(Type.getType(Locale.class));
-
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return JAVA_LOCALE_CLASS.equals(owner) &&
- ("adjustLanguageCode".equals(name) && desc.equals(STRING_TO_STRING) ||
- "forLanguageTag".equals(name) && desc.equals(STRING_TO_LOCALE) ||
- "getDefault".equals(name) && desc.equals(VOID_TO_LOCALE));
- }
-
- @Override
- public void replace(MethodInformation mi) {
- mi.owner = ANDROID_LOCALE_CLASS;
- }
- });
-
- // Case 4: java.lang.System.log?()
- METHOD_REPLACERS.add(new MethodReplacer() {
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return JAVA_LANG_SYSTEM.equals(owner) && name.length() == 4
- && name.startsWith("log");
- }
-
- @Override
- public void replace(MethodInformation mi) {
- assert mi.desc.equals("(Ljava/lang/String;Ljava/lang/Throwable;)V")
- || mi.desc.equals("(Ljava/lang/String;)V");
- mi.name = "log";
- mi.owner = Type.getInternalName(System_Delegate.class);
- }
- });
-
- // Case 5: java.lang.System time calls
- METHOD_REPLACERS.add(new MethodReplacer() {
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return JAVA_LANG_SYSTEM.equals(owner) && name.equals("nanoTime");
- }
-
- @Override
- public void replace(MethodInformation mi) {
- mi.name = "nanoTime";
- mi.owner = Type.getInternalName(System_Delegate.class);
- }
- });
- METHOD_REPLACERS.add(new MethodReplacer() {
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return JAVA_LANG_SYSTEM.equals(owner) && name.equals("currentTimeMillis");
- }
-
- @Override
- public void replace(MethodInformation mi) {
- mi.name = "currentTimeMillis";
- mi.owner = Type.getInternalName(System_Delegate.class);
- }
- });
-
- // Case 6: java.util.LinkedHashMap.eldest()
- METHOD_REPLACERS.add(new MethodReplacer() {
-
- private final String VOID_TO_MAP_ENTRY =
- Type.getMethodDescriptor(Type.getType(Map.Entry.class));
- private final String LINKED_HASH_MAP = Type.getInternalName(LinkedHashMap.class);
-
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return LINKED_HASH_MAP.equals(owner) &&
- "eldest".equals(name) &&
- VOID_TO_MAP_ENTRY.equals(desc);
- }
-
- @Override
- public void replace(MethodInformation mi) {
- mi.opcode = Opcodes.INVOKESTATIC;
- mi.owner = Type.getInternalName(LinkedHashMap_Delegate.class);
- mi.desc = Type.getMethodDescriptor(
- Type.getType(Map.Entry.class), Type.getType(LinkedHashMap.class));
- }
- });
-
- // Case 7: android.content.Context.getClassLoader() in LayoutInflater
- METHOD_REPLACERS.add(new MethodReplacer() {
- // When LayoutInflater asks for a class loader, we must return the class loader that
- // cannot return app's custom views/classes. This is so that in case of any failure
- // or exception when instantiating the views, the IDE can replace it with a mock view
- // and have proper error handling. However, if a custom view asks for the class
- // loader, we must return a class loader that can find app's custom views as well.
- // Thus, we rewrite the call to get class loader in LayoutInflater to
- // getFrameworkClassLoader and inject a new method in Context. This leaves the normal
- // method: Context.getClassLoader() free to be used by the apps.
- private final String VOID_TO_CLASS_LOADER =
- Type.getMethodDescriptor(Type.getType(ClassLoader.class));
-
- @Override
- public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
- return owner.equals("android/content/Context") &&
- sourceClass.equals("android/view/LayoutInflater") &&
- name.equals("getClassLoader") &&
- desc.equals(VOID_TO_CLASS_LOADER);
- }
-
- @Override
- public void replace(MethodInformation mi) {
- mi.name = "getFrameworkClassLoader";
- }
- });
- }
-
- /**
- * If a method some.package.Class.Method(args) is called from some.other.Class,
- * @param owner some/package/Class
- * @param name Method
- * @param desc (args)returnType
- * @param sourceClass some/other/Class
- * @return if the method invocation needs to be replaced by some other class.
- */
- public static boolean isReplacementNeeded(String owner, String name, String desc,
- String sourceClass) {
- for (MethodReplacer replacer : METHOD_REPLACERS) {
- if (replacer.isNeeded(owner, name, desc, sourceClass)) {
- return true;
- }
- }
- return false;
- }
-
- private final String mOriginalClassName;
-
- public ReplaceMethodCallsAdapter(ClassVisitor cv, String originalClassName) {
- super(Main.ASM_VERSION, cv);
- mOriginalClassName = originalClassName;
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc, String signature,
- String[] exceptions) {
- return new MyMethodVisitor(super.visitMethod(access, name, desc, signature, exceptions));
- }
-
- private class MyMethodVisitor extends MethodVisitor {
-
- public MyMethodVisitor(MethodVisitor mv) {
- super(Main.ASM_VERSION, mv);
- }
-
- @Override
- public void visitMethodInsn(int opcode, String owner, String name, String desc,
- boolean itf) {
- for (MethodReplacer replacer : METHOD_REPLACERS) {
- if (replacer.isNeeded(owner, name, desc, mOriginalClassName)) {
- MethodInformation mi = new MethodInformation(opcode, owner, name, desc);
- replacer.replace(mi);
- opcode = mi.opcode;
- owner = mi.owner;
- name = mi.name;
- desc = mi.desc;
- break;
- }
- }
- super.visitMethodInsn(opcode, owner, name, desc, itf);
- }
- }
-
- private static class MethodInformation {
- public int opcode;
- public String owner;
- public String name;
- public String desc;
-
- public MethodInformation(int opcode, String owner, String name, String desc) {
- this.opcode = opcode;
- this.owner = owner;
- this.name = name;
- this.desc = desc;
- }
- }
-
- private interface MethodReplacer {
- boolean isNeeded(String owner, String name, String desc, String sourceClass);
-
- /**
- * Updates the MethodInformation with the new values of the method attributes -
- * opcode, owner, name and desc.
- */
- void replace(MethodInformation mi);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.AnnotationVisitor;
-import org.objectweb.asm.Attribute;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-/**
- * This method adapter rewrites a method by discarding the original code and generating
- * a stub depending on the return type. Original annotations are passed along unchanged.
- */
-class StubMethodAdapter extends MethodVisitor {
-
- private static final String CONSTRUCTOR = "<init>";
- private static final String CLASS_INIT = "<clinit>";
-
- /** The parent method writer */
- private MethodVisitor mParentVisitor;
- /** The method return type. Can be null. */
- private Type mReturnType;
- /** Message to be printed by stub methods. */
- private String mInvokeSignature;
- /** Flag to output the first line number. */
- private boolean mOutputFirstLineNumber = true;
- /** Flag that is true when implementing a constructor, to accept all original
- * code calling the original super constructor. */
- private boolean mIsInitMethod = false;
-
- private boolean mMessageGenerated;
- private final boolean mIsStatic;
- private final boolean mIsNative;
-
- public StubMethodAdapter(MethodVisitor mv, String methodName, Type returnType,
- String invokeSignature, boolean isStatic, boolean isNative) {
- super(Main.ASM_VERSION);
- mParentVisitor = mv;
- mReturnType = returnType;
- mInvokeSignature = invokeSignature;
- mIsStatic = isStatic;
- mIsNative = isNative;
-
- if (CONSTRUCTOR.equals(methodName) || CLASS_INIT.equals(methodName)) {
- mIsInitMethod = true;
- }
- }
-
- private void generateInvoke() {
- /* Generates the code:
- * OverrideMethod.invoke("signature", mIsNative ? true : false, null or this);
- */
- mParentVisitor.visitLdcInsn(mInvokeSignature);
- // push true or false
- mParentVisitor.visitInsn(mIsNative ? Opcodes.ICONST_1 : Opcodes.ICONST_0);
- // push null or this
- if (mIsStatic) {
- mParentVisitor.visitInsn(Opcodes.ACONST_NULL);
- } else {
- mParentVisitor.visitVarInsn(Opcodes.ALOAD, 0);
- }
-
- int sort = mReturnType != null ? mReturnType.getSort() : Type.VOID;
- switch(sort) {
- case Type.VOID:
- mParentVisitor.visitMethodInsn(Opcodes.INVOKESTATIC,
- "com/android/tools/layoutlib/create/OverrideMethod",
- "invokeV",
- "(Ljava/lang/String;ZLjava/lang/Object;)V",
- false);
- mParentVisitor.visitInsn(Opcodes.RETURN);
- break;
- case Type.BOOLEAN:
- case Type.CHAR:
- case Type.BYTE:
- case Type.SHORT:
- case Type.INT:
- mParentVisitor.visitMethodInsn(Opcodes.INVOKESTATIC,
- "com/android/tools/layoutlib/create/OverrideMethod",
- "invokeI",
- "(Ljava/lang/String;ZLjava/lang/Object;)I",
- false);
- switch(sort) {
- case Type.BOOLEAN:
- Label l1 = new Label();
- mParentVisitor.visitJumpInsn(Opcodes.IFEQ, l1);
- mParentVisitor.visitInsn(Opcodes.ICONST_1);
- mParentVisitor.visitInsn(Opcodes.IRETURN);
- mParentVisitor.visitLabel(l1);
- mParentVisitor.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
- mParentVisitor.visitInsn(Opcodes.ICONST_0);
- break;
- case Type.CHAR:
- mParentVisitor.visitInsn(Opcodes.I2C);
- break;
- case Type.BYTE:
- mParentVisitor.visitInsn(Opcodes.I2B);
- break;
- case Type.SHORT:
- mParentVisitor.visitInsn(Opcodes.I2S);
- break;
- }
- mParentVisitor.visitInsn(Opcodes.IRETURN);
- break;
- case Type.LONG:
- mParentVisitor.visitMethodInsn(Opcodes.INVOKESTATIC,
- "com/android/tools/layoutlib/create/OverrideMethod",
- "invokeL",
- "(Ljava/lang/String;ZLjava/lang/Object;)J",
- false);
- mParentVisitor.visitInsn(Opcodes.LRETURN);
- break;
- case Type.FLOAT:
- mParentVisitor.visitMethodInsn(Opcodes.INVOKESTATIC,
- "com/android/tools/layoutlib/create/OverrideMethod",
- "invokeF",
- "(Ljava/lang/String;ZLjava/lang/Object;)F",
- false);
- mParentVisitor.visitInsn(Opcodes.FRETURN);
- break;
- case Type.DOUBLE:
- mParentVisitor.visitMethodInsn(Opcodes.INVOKESTATIC,
- "com/android/tools/layoutlib/create/OverrideMethod",
- "invokeD",
- "(Ljava/lang/String;ZLjava/lang/Object;)D",
- false);
- mParentVisitor.visitInsn(Opcodes.DRETURN);
- break;
- case Type.ARRAY:
- case Type.OBJECT:
- mParentVisitor.visitMethodInsn(Opcodes.INVOKESTATIC,
- "com/android/tools/layoutlib/create/OverrideMethod",
- "invokeA",
- "(Ljava/lang/String;ZLjava/lang/Object;)Ljava/lang/Object;",
- false);
- mParentVisitor.visitTypeInsn(Opcodes.CHECKCAST, mReturnType.getInternalName());
- mParentVisitor.visitInsn(Opcodes.ARETURN);
- break;
- }
-
- }
-
- private void generatePop() {
- /* Pops the stack, depending on the return type.
- */
- switch(mReturnType != null ? mReturnType.getSort() : Type.VOID) {
- case Type.VOID:
- break;
- case Type.BOOLEAN:
- case Type.CHAR:
- case Type.BYTE:
- case Type.SHORT:
- case Type.INT:
- case Type.FLOAT:
- case Type.ARRAY:
- case Type.OBJECT:
- mParentVisitor.visitInsn(Opcodes.POP);
- break;
- case Type.LONG:
- case Type.DOUBLE:
- mParentVisitor.visitInsn(Opcodes.POP2);
- break;
- }
- }
-
- /* Pass down to visitor writer. In this implementation, either do nothing. */
- @Override
- public void visitCode() {
- mParentVisitor.visitCode();
- }
-
- /*
- * visitMaxs is called just before visitEnd if there was any code to rewrite.
- * For non-constructor, generate the messaging code and the return statement
- * if it hasn't been done before.
- */
- @Override
- public void visitMaxs(int maxStack, int maxLocals) {
- if (!mIsInitMethod && !mMessageGenerated) {
- generateInvoke();
- mMessageGenerated = true;
- }
- mParentVisitor.visitMaxs(maxStack, maxLocals);
- }
-
- /**
- * End of visiting.
- * For non-constructor, generate the messaging code and the return statement
- * if it hasn't been done before.
- */
- @Override
- public void visitEnd() {
- if (!mIsInitMethod && !mMessageGenerated) {
- generateInvoke();
- mMessageGenerated = true;
- mParentVisitor.visitMaxs(1, 1);
- }
- mParentVisitor.visitEnd();
- }
-
- /* Writes all annotation from the original method. */
- @Override
- public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
- return mParentVisitor.visitAnnotation(desc, visible);
- }
-
- /* Writes all annotation default values from the original method. */
- @Override
- public AnnotationVisitor visitAnnotationDefault() {
- return mParentVisitor.visitAnnotationDefault();
- }
-
- @Override
- public AnnotationVisitor visitParameterAnnotation(int parameter, String desc,
- boolean visible) {
- return mParentVisitor.visitParameterAnnotation(parameter, desc, visible);
- }
-
- /* Writes all attributes from the original method. */
- @Override
- public void visitAttribute(Attribute attr) {
- mParentVisitor.visitAttribute(attr);
- }
-
- /*
- * Only writes the first line number present in the original code so that source
- * viewers can direct to the correct method, even if the content doesn't match.
- */
- @Override
- public void visitLineNumber(int line, Label start) {
- if (mIsInitMethod || mOutputFirstLineNumber) {
- mParentVisitor.visitLineNumber(line, start);
- mOutputFirstLineNumber = false;
- }
- }
-
- /**
- * For non-constructor, rewrite existing "return" instructions to write the message.
- */
- @Override
- public void visitInsn(int opcode) {
- if (mIsInitMethod) {
- switch (opcode) {
- case Opcodes.RETURN:
- case Opcodes.ARETURN:
- case Opcodes.DRETURN:
- case Opcodes.FRETURN:
- case Opcodes.IRETURN:
- case Opcodes.LRETURN:
- // Pop the last word from the stack since invoke will generate its own return.
- generatePop();
- generateInvoke();
- mMessageGenerated = true;
- //$FALL-THROUGH$
- default:
- mParentVisitor.visitInsn(opcode);
- }
- }
- }
-
- @Override
- public void visitLabel(Label label) {
- if (mIsInitMethod) {
- mParentVisitor.visitLabel(label);
- }
- }
-
- @Override
- public void visitTryCatchBlock(Label start, Label end, Label handler, String type) {
- if (mIsInitMethod) {
- mParentVisitor.visitTryCatchBlock(start, end, handler, type);
- }
- }
-
- @Override
- public void visitMethodInsn(int opcode, String owner, String name, String desc, boolean itf) {
- if (mIsInitMethod) {
- mParentVisitor.visitMethodInsn(opcode, owner, name, desc, itf);
- }
- }
-
- @Override
- public void visitFieldInsn(int opcode, String owner, String name, String desc) {
- if (mIsInitMethod) {
- mParentVisitor.visitFieldInsn(opcode, owner, name, desc);
- }
- }
-
- @Override
- public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
- if (mIsInitMethod) {
- mParentVisitor.visitFrame(type, nLocal, local, nStack, stack);
- }
- }
-
- @Override
- public void visitIincInsn(int var, int increment) {
- if (mIsInitMethod) {
- mParentVisitor.visitIincInsn(var, increment);
- }
- }
-
- @Override
- public void visitIntInsn(int opcode, int operand) {
- if (mIsInitMethod) {
- mParentVisitor.visitIntInsn(opcode, operand);
- }
- }
-
- @Override
- public void visitJumpInsn(int opcode, Label label) {
- if (mIsInitMethod) {
- mParentVisitor.visitJumpInsn(opcode, label);
- }
- }
-
- @Override
- public void visitLdcInsn(Object cst) {
- if (mIsInitMethod) {
- mParentVisitor.visitLdcInsn(cst);
- }
- }
-
- @Override
- public void visitLocalVariable(String name, String desc, String signature,
- Label start, Label end, int index) {
- if (mIsInitMethod) {
- mParentVisitor.visitLocalVariable(name, desc, signature, start, end, index);
- }
- }
-
- @Override
- public void visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels) {
- if (mIsInitMethod) {
- mParentVisitor.visitLookupSwitchInsn(dflt, keys, labels);
- }
- }
-
- @Override
- public void visitMultiANewArrayInsn(String desc, int dims) {
- if (mIsInitMethod) {
- mParentVisitor.visitMultiANewArrayInsn(desc, dims);
- }
- }
-
- @Override
- public void visitTableSwitchInsn(int min, int max, Label dflt, Label[] labels) {
- if (mIsInitMethod) {
- mParentVisitor.visitTableSwitchInsn(min, max, dflt, labels);
- }
- }
-
- @Override
- public void visitTypeInsn(int opcode, String type) {
- if (mIsInitMethod) {
- mParentVisitor.visitTypeInsn(opcode, type);
- }
- }
-
- @Override
- public void visitVarInsn(int opcode, int var) {
- if (mIsInitMethod) {
- mParentVisitor.visitVarInsn(opcode, var);
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-import java.util.Set;
-
-/**
- * Class adapter that can stub some or all of the methods of the class.
- */
-class TransformClassAdapter extends ClassVisitor {
-
- /** True if all methods should be stubbed, false if only native ones must be stubbed. */
- private final boolean mStubAll;
- /** True if the class is an interface. */
- private boolean mIsInterface;
- private final String mClassName;
- private final Log mLog;
- private final Set<String> mStubMethods;
- private Set<String> mDeleteReturns;
-
- /**
- * Creates a new class adapter that will stub some or all methods.
- * @param stubMethods list of method signatures to always stub out
- * @param deleteReturns list of types that trigger the deletion of methods returning them.
- * @param className The name of the class being modified
- * @param cv The parent class writer visitor
- * @param stubNativesOnly True if only native methods should be stubbed. False if all
- * methods should be stubbed.
- */
- public TransformClassAdapter(Log logger, Set<String> stubMethods,
- Set<String> deleteReturns, String className, ClassVisitor cv,
- boolean stubNativesOnly) {
- super(Main.ASM_VERSION, cv);
- mLog = logger;
- mStubMethods = stubMethods;
- mClassName = className;
- mStubAll = !stubNativesOnly;
- mIsInterface = false;
- mDeleteReturns = deleteReturns;
- }
-
- /* Visits the class header. */
- @Override
- public void visit(int version, int access, String name,
- String signature, String superName, String[] interfaces) {
-
- // This class might be being renamed.
- name = mClassName;
-
- // remove final
- access = access & ~Opcodes.ACC_FINAL;
- // note: leave abstract classes as such
- // don't try to implement stub for interfaces
-
- mIsInterface = ((access & Opcodes.ACC_INTERFACE) != 0);
- super.visit(version, access, name, signature, superName, interfaces);
- }
-
- /* Visits the header of an inner class. */
- @Override
- public void visitInnerClass(String name, String outerName, String innerName, int access) {
- // remove final
- access = access & ~Opcodes.ACC_FINAL;
- // note: leave abstract classes as such
- // don't try to implement stub for interfaces
-
- super.visitInnerClass(name, outerName, innerName, access);
- }
-
- /* Visits a method. */
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc,
- String signature, String[] exceptions) {
-
- if (mDeleteReturns != null) {
- Type t = Type.getReturnType(desc);
- if (t.getSort() == Type.OBJECT) {
- String returnType = t.getInternalName();
- if (returnType != null) {
- if (mDeleteReturns.contains(returnType)) {
- return null;
- }
- }
- }
- }
-
- String methodSignature = mClassName.replace('/', '.') + "#" + name;
-
- // remove final
- access = access & ~Opcodes.ACC_FINAL;
-
- // stub this method if they are all to be stubbed or if it is a native method
- // and don't try to stub interfaces nor abstract non-native methods.
- if (!mIsInterface &&
- ((access & (Opcodes.ACC_ABSTRACT | Opcodes.ACC_NATIVE)) != Opcodes.ACC_ABSTRACT) &&
- (mStubAll ||
- (access & Opcodes.ACC_NATIVE) != 0) ||
- mStubMethods.contains(methodSignature)) {
-
- boolean isStatic = (access & Opcodes.ACC_STATIC) != 0;
- boolean isNative = (access & Opcodes.ACC_NATIVE) != 0;
-
- // remove abstract, final and native
- access = access & ~(Opcodes.ACC_ABSTRACT | Opcodes.ACC_FINAL | Opcodes.ACC_NATIVE);
-
- String invokeSignature = methodSignature + desc;
- mLog.debug(" Stub: %s (%s)", invokeSignature, isNative ? "native" : "");
-
- MethodVisitor mw = super.visitMethod(access, name, desc, signature, exceptions);
- return new StubMethodAdapter(mw, name, returnType(desc), invokeSignature,
- isStatic, isNative);
-
- } else {
- mLog.debug(" Keep: %s %s", name, desc);
- return super.visitMethod(access, name, desc, signature, exceptions);
- }
- }
-
- /**
- * Extracts the return {@link Type} of this descriptor.
- */
- Type returnType(String desc) {
- if (desc != null) {
- try {
- return Type.getReturnType(desc);
- } catch (ArrayIndexOutOfBoundsException e) {
- // ignore, not a valid type.
- }
- }
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.java;
-
-/**
- * Defines the same interface as the java.lang.AutoCloseable which was added in
- * Java 7. This hack makes it possible to run the Android code which uses Java 7
- * features (API 18 and beyond) to run on Java 6.
- * <p/>
- * Extracted from API level 18, file:
- * platform/libcore/luni/src/main/java/java/lang/AutoCloseable.java
- */
-public interface AutoCloseable {
- /**
- * Closes the object and release any system resources it holds.
- */
- void close() throws Exception;
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.java;
-
-import java.nio.CharBuffer;
-import java.nio.charset.Charset;
-
-/**
- * Defines the same class as the java.nio.charset.Charsets which was added in
- * Dalvik VM. This hack, provides a replacement for that class which can't be
- * loaded in the standard JVM since it's in the java package and standard JVM
- * doesn't have it. An implementation of the native methods in the original
- * class has been added.
- * <p/>
- * Extracted from API level 18, file:
- * platform/libcore/luni/src/main/java/java/nio/charset/Charsets
- */
-public final class Charsets {
- /**
- * A cheap and type-safe constant for the ISO-8859-1 Charset.
- */
- public static final Charset ISO_8859_1 = Charset.forName("ISO-8859-1");
-
- /**
- * A cheap and type-safe constant for the US-ASCII Charset.
- */
- public static final Charset US_ASCII = Charset.forName("US-ASCII");
-
- /**
- * A cheap and type-safe constant for the UTF-8 Charset.
- */
- public static final Charset UTF_8 = Charset.forName("UTF-8");
-
- /**
- * Returns a new byte array containing the bytes corresponding to the given characters,
- * encoded in US-ASCII. Unrepresentable characters are replaced by (byte) '?'.
- */
- public static byte[] toAsciiBytes(char[] chars, int offset, int length) {
- CharBuffer cb = CharBuffer.allocate(length);
- cb.put(chars, offset, length);
- return US_ASCII.encode(cb).array();
- }
-
- /**
- * Returns a new byte array containing the bytes corresponding to the given characters,
- * encoded in ISO-8859-1. Unrepresentable characters are replaced by (byte) '?'.
- */
- public static byte[] toIsoLatin1Bytes(char[] chars, int offset, int length) {
- CharBuffer cb = CharBuffer.allocate(length);
- cb.put(chars, offset, length);
- return ISO_8859_1.encode(cb).array();
- }
-
- /**
- * Returns a new byte array containing the bytes corresponding to the given characters,
- * encoded in UTF-8. All characters are representable in UTF-8.
- */
- public static byte[] toUtf8Bytes(char[] chars, int offset, int length) {
- CharBuffer cb = CharBuffer.allocate(length);
- cb.put(chars, offset, length);
- return UTF_8.encode(cb).array();
- }
-
- /**
- * Returns a new byte array containing the bytes corresponding to the given characters,
- * encoded in UTF-16BE. All characters are representable in UTF-16BE.
- */
- public static byte[] toBigEndianUtf16Bytes(char[] chars, int offset, int length) {
- byte[] result = new byte[length * 2];
- int end = offset + length;
- int resultIndex = 0;
- for (int i = offset; i < end; ++i) {
- char ch = chars[i];
- result[resultIndex++] = (byte) (ch >> 8);
- result[resultIndex++] = (byte) ch;
- }
- return result;
- }
-
- /**
- * Decodes the given US-ASCII bytes into the given char[]. Equivalent to but faster than:
- *
- * for (int i = 0; i < count; ++i) {
- * char ch = (char) (data[start++] & 0xff);
- * value[i] = (ch <= 0x7f) ? ch : REPLACEMENT_CHAR;
- * }
- */
- public static void asciiBytesToChars(byte[] bytes, int offset, int length, char[] chars) {
- if (bytes == null || chars == null) {
- return;
- }
- final char REPLACEMENT_CHAR = (char)0xffd;
- int start = offset;
- for (int i = 0; i < length; ++i) {
- char ch = (char) (bytes[start++] & 0xff);
- chars[i] = (ch <= 0x7f) ? ch : REPLACEMENT_CHAR;
- }
- }
-
- /**
- * Decodes the given ISO-8859-1 bytes into the given char[]. Equivalent to but faster than:
- *
- * for (int i = 0; i < count; ++i) {
- * value[i] = (char) (data[start++] & 0xff);
- * }
- */
- public static void isoLatin1BytesToChars(byte[] bytes, int offset, int length, char[] chars) {
- if (bytes == null || chars == null) {
- return;
- }
- int start = offset;
- for (int i = 0; i < length; ++i) {
- chars[i] = (char) (bytes[start++] & 0xff);
- }
- }
-
- private Charsets() {
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.java;
-
-/**
- * Defines the same class as the java.lang.IntegralToString which was added in
- * Dalvik VM. This hack, provides a replacement for that class which can't be
- * loaded in the standard JVM since it's in the java package and standard JVM
- * doesn't have it. Since it's no longer in java.lang, access to package
- * private methods and classes has been replaced by the closes matching public
- * implementation.
- * <p/>
- * Extracted from API level 18, file:
- * platform/libcore/luni/src/main/java/java/lang/IntegralToString.java
- */
-public final class IntegralToString {
- /**
- * When appending to an AbstractStringBuilder, this thread-local char[] lets us avoid
- * allocation of a temporary array. (We can't write straight into the AbstractStringBuilder
- * because it's almost as expensive to work out the exact length of the result as it is to
- * do the formatting. We could try being conservative and "delete"-ing the unused space
- * afterwards, but then we'd need to duplicate convertInt and convertLong rather than share
- * the code.)
- */
- private static final ThreadLocal<char[]> BUFFER = new ThreadLocal<char[]>() {
- @Override protected char[] initialValue() {
- return new char[20]; // Maximum length of a base-10 long.
- }
- };
-
- /**
- * These tables are used to special-case toString computation for
- * small values. This serves three purposes: it reduces memory usage;
- * it increases performance for small values; and it decreases the
- * number of comparisons required to do the length computation.
- * Elements of this table are lazily initialized on first use.
- * No locking is necessary, i.e., we use the non-volatile, racy
- * single-check idiom.
- */
- private static final String[] SMALL_NONNEGATIVE_VALUES = new String[100];
- private static final String[] SMALL_NEGATIVE_VALUES = new String[100];
-
- /** TENS[i] contains the tens digit of the number i, 0 <= i <= 99. */
- private static final char[] TENS = {
- '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
- '1', '1', '1', '1', '1', '1', '1', '1', '1', '1',
- '2', '2', '2', '2', '2', '2', '2', '2', '2', '2',
- '3', '3', '3', '3', '3', '3', '3', '3', '3', '3',
- '4', '4', '4', '4', '4', '4', '4', '4', '4', '4',
- '5', '5', '5', '5', '5', '5', '5', '5', '5', '5',
- '6', '6', '6', '6', '6', '6', '6', '6', '6', '6',
- '7', '7', '7', '7', '7', '7', '7', '7', '7', '7',
- '8', '8', '8', '8', '8', '8', '8', '8', '8', '8',
- '9', '9', '9', '9', '9', '9', '9', '9', '9', '9'
- };
-
- /** Ones [i] contains the tens digit of the number i, 0 <= i <= 99. */
- private static final char[] ONES = {
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- };
-
- /**
- * Table for MOD / DIV 10 computation described in Section 10-21
- * of Hank Warren's "Hacker's Delight" online addendum.
- * http://www.hackersdelight.org/divcMore.pdf
- */
- private static final char[] MOD_10_TABLE = {
- 0, 1, 2, 2, 3, 3, 4, 5, 5, 6, 7, 7, 8, 8, 9, 0
- };
-
- /**
- * The digits for every supported radix.
- */
- private static final char[] DIGITS = {
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
- 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
- 'u', 'v', 'w', 'x', 'y', 'z'
- };
-
- private static final char[] UPPER_CASE_DIGITS = {
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
- 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
- 'U', 'V', 'W', 'X', 'Y', 'Z'
- };
-
- private IntegralToString() {
- }
-
- /**
- * Equivalent to Integer.toString(i, radix).
- */
- public static String intToString(int i, int radix) {
- if (radix < Character.MIN_RADIX || radix > Character.MAX_RADIX) {
- radix = 10;
- }
- if (radix == 10) {
- return intToString(i);
- }
-
- /*
- * If i is positive, negate it. This is the opposite of what one might
- * expect. It is necessary because the range of the negative values is
- * strictly larger than that of the positive values: there is no
- * positive value corresponding to Integer.MIN_VALUE.
- */
- boolean negative = false;
- if (i < 0) {
- negative = true;
- } else {
- i = -i;
- }
-
- int bufLen = radix < 8 ? 33 : 12; // Max chars in result (conservative)
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- do {
- int q = i / radix;
- buf[--cursor] = DIGITS[radix * q - i];
- i = q;
- } while (i != 0);
-
- if (negative) {
- buf[--cursor] = '-';
- }
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- /**
- * Equivalent to Integer.toString(i).
- */
- public static String intToString(int i) {
- return convertInt(null, i);
- }
-
- /**
- * Equivalent to sb.append(Integer.toString(i)).
- */
- public static void appendInt(StringBuilder sb, int i) {
- convertInt(sb, i);
- }
-
- /**
- * Returns the string representation of i and leaves sb alone if sb is null.
- * Returns null and appends the string representation of i to sb if sb is non-null.
- */
- private static String convertInt(StringBuilder sb, int i) {
- boolean negative = false;
- String quickResult = null;
- if (i < 0) {
- negative = true;
- i = -i;
- if (i < 100) {
- if (i < 0) {
- // If -n is still negative, n is Integer.MIN_VALUE
- quickResult = "-2147483648";
- } else {
- quickResult = SMALL_NEGATIVE_VALUES[i];
- if (quickResult == null) {
- SMALL_NEGATIVE_VALUES[i] = quickResult =
- i < 10 ? stringOf('-', ONES[i]) : stringOf('-', TENS[i], ONES[i]);
- }
- }
- }
- } else {
- if (i < 100) {
- quickResult = SMALL_NONNEGATIVE_VALUES[i];
- if (quickResult == null) {
- SMALL_NONNEGATIVE_VALUES[i] = quickResult =
- i < 10 ? stringOf(ONES[i]) : stringOf(TENS[i], ONES[i]);
- }
- }
- }
- if (quickResult != null) {
- if (sb != null) {
- sb.append(quickResult);
- return null;
- }
- return quickResult;
- }
-
- int bufLen = 11; // Max number of chars in result
- char[] buf = (sb != null) ? BUFFER.get() : new char[bufLen];
- int cursor = bufLen;
-
- // Calculate digits two-at-a-time till remaining digits fit in 16 bits
- while (i >= (1 << 16)) {
- // Compute q = n/100 and r = n % 100 as per "Hacker's Delight" 10-8
- int q = (int) ((0x51EB851FL * i) >>> 37);
- int r = i - 100*q;
- buf[--cursor] = ONES[r];
- buf[--cursor] = TENS[r];
- i = q;
- }
-
- // Calculate remaining digits one-at-a-time for performance
- while (i != 0) {
- // Compute q = n/10 and r = n % 10 as per "Hacker's Delight" 10-8
- int q = (0xCCCD * i) >>> 19;
- int r = i - 10*q;
- buf[--cursor] = DIGITS[r];
- i = q;
- }
-
- if (negative) {
- buf[--cursor] = '-';
- }
-
- if (sb != null) {
- sb.append(buf, cursor, bufLen - cursor);
- return null;
- } else {
- return new String(buf, cursor, bufLen - cursor);
- }
- }
-
- /**
- * Equivalent to Long.toString(v, radix).
- */
- public static String longToString(long v, int radix) {
- int i = (int) v;
- if (i == v) {
- return intToString(i, radix);
- }
-
- if (radix < Character.MIN_RADIX || radix > Character.MAX_RADIX) {
- radix = 10;
- }
- if (radix == 10) {
- return longToString(v);
- }
-
- /*
- * If v is positive, negate it. This is the opposite of what one might
- * expect. It is necessary because the range of the negative values is
- * strictly larger than that of the positive values: there is no
- * positive value corresponding to Integer.MIN_VALUE.
- */
- boolean negative = false;
- if (v < 0) {
- negative = true;
- } else {
- v = -v;
- }
-
- int bufLen = radix < 8 ? 65 : 23; // Max chars in result (conservative)
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- do {
- long q = v / radix;
- buf[--cursor] = DIGITS[(int) (radix * q - v)];
- v = q;
- } while (v != 0);
-
- if (negative) {
- buf[--cursor] = '-';
- }
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- /**
- * Equivalent to Long.toString(l).
- */
- public static String longToString(long l) {
- return convertLong(null, l);
- }
-
- /**
- * Equivalent to sb.append(Long.toString(l)).
- */
- public static void appendLong(StringBuilder sb, long l) {
- convertLong(sb, l);
- }
-
- /**
- * Returns the string representation of n and leaves sb alone if sb is null.
- * Returns null and appends the string representation of n to sb if sb is non-null.
- */
- private static String convertLong(StringBuilder sb, long n) {
- int i = (int) n;
- if (i == n) {
- return convertInt(sb, i);
- }
-
- boolean negative = (n < 0);
- if (negative) {
- n = -n;
- if (n < 0) {
- // If -n is still negative, n is Long.MIN_VALUE
- String quickResult = "-9223372036854775808";
- if (sb != null) {
- sb.append(quickResult);
- return null;
- }
- return quickResult;
- }
- }
-
- int bufLen = 20; // Maximum number of chars in result
- char[] buf = (sb != null) ? BUFFER.get() : new char[bufLen];
-
- int low = (int) (n % 1000000000); // Extract low-order 9 digits
- int cursor = intIntoCharArray(buf, bufLen, low);
-
- // Zero-pad Low order part to 9 digits
- while (cursor != (bufLen - 9)) {
- buf[--cursor] = '0';
- }
-
- /*
- * The remaining digits are (n - low) / 1,000,000,000. This
- * "exact division" is done as per the online addendum to Hank Warren's
- * "Hacker's Delight" 10-20, http://www.hackersdelight.org/divcMore.pdf
- */
- n = ((n - low) >>> 9) * 0x8E47CE423A2E9C6DL;
-
- /*
- * If the remaining digits fit in an int, emit them using a
- * single call to intIntoCharArray. Otherwise, strip off the
- * low-order digit, put it in buf, and then call intIntoCharArray
- * on the remaining digits (which now fit in an int).
- */
- if ((n & (-1L << 32)) == 0) {
- cursor = intIntoCharArray(buf, cursor, (int) n);
- } else {
- /*
- * Set midDigit to n % 10
- */
- int lo32 = (int) n;
- int hi32 = (int) (n >>> 32);
-
- // midDigit = ((unsigned) low32) % 10, per "Hacker's Delight" 10-21
- int midDigit = MOD_10_TABLE[(0x19999999 * lo32 + (lo32 >>> 1) + (lo32 >>> 3)) >>> 28];
-
- // Adjust midDigit for hi32. (assert hi32 == 1 || hi32 == 2)
- midDigit -= hi32 << 2; // 1L << 32 == -4 MOD 10
- if (midDigit < 0) {
- midDigit += 10;
- }
- buf[--cursor] = DIGITS[midDigit];
-
- // Exact division as per Warren 10-20
- int rest = ((int) ((n - midDigit) >>> 1)) * 0xCCCCCCCD;
- cursor = intIntoCharArray(buf, cursor, rest);
- }
-
- if (negative) {
- buf[--cursor] = '-';
- }
- if (sb != null) {
- sb.append(buf, cursor, bufLen - cursor);
- return null;
- } else {
- return new String(buf, cursor, bufLen - cursor);
- }
- }
-
- /**
- * Inserts the unsigned decimal integer represented by n into the specified
- * character array starting at position cursor. Returns the index after
- * the last character inserted (i.e., the value to pass in as cursor the
- * next time this method is called). Note that n is interpreted as a large
- * positive integer (not a negative integer) if its sign bit is set.
- */
- private static int intIntoCharArray(char[] buf, int cursor, int n) {
- // Calculate digits two-at-a-time till remaining digits fit in 16 bits
- while ((n & 0xffff0000) != 0) {
- /*
- * Compute q = n/100 and r = n % 100 as per "Hacker's Delight" 10-8.
- * This computation is slightly different from the corresponding
- * computation in intToString: the shifts before and after
- * multiply can't be combined, as that would yield the wrong result
- * if n's sign bit were set.
- */
- int q = (int) ((0x51EB851FL * (n >>> 2)) >>> 35);
- int r = n - 100*q;
- buf[--cursor] = ONES[r];
- buf[--cursor] = TENS[r];
- n = q;
- }
-
- // Calculate remaining digits one-at-a-time for performance
- while (n != 0) {
- // Compute q = n / 10 and r = n % 10 as per "Hacker's Delight" 10-8
- int q = (0xCCCD * n) >>> 19;
- int r = n - 10*q;
- buf[--cursor] = DIGITS[r];
- n = q;
- }
- return cursor;
- }
-
- public static String intToBinaryString(int i) {
- int bufLen = 32; // Max number of binary digits in an int
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- do {
- buf[--cursor] = DIGITS[i & 1];
- } while ((i >>>= 1) != 0);
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- public static String longToBinaryString(long v) {
- int i = (int) v;
- if (v >= 0 && i == v) {
- return intToBinaryString(i);
- }
-
- int bufLen = 64; // Max number of binary digits in a long
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- do {
- buf[--cursor] = DIGITS[((int) v) & 1];
- } while ((v >>>= 1) != 0);
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- public static StringBuilder appendByteAsHex(StringBuilder sb, byte b, boolean upperCase) {
- char[] digits = upperCase ? UPPER_CASE_DIGITS : DIGITS;
- sb.append(digits[(b >> 4) & 0xf]);
- sb.append(digits[b & 0xf]);
- return sb;
- }
-
- public static String byteToHexString(byte b, boolean upperCase) {
- char[] digits = upperCase ? UPPER_CASE_DIGITS : DIGITS;
- char[] buf = new char[2]; // We always want two digits.
- buf[0] = digits[(b >> 4) & 0xf];
- buf[1] = digits[b & 0xf];
- return new String(buf, 0, 2);
- }
-
- public static String bytesToHexString(byte[] bytes, boolean upperCase) {
- char[] digits = upperCase ? UPPER_CASE_DIGITS : DIGITS;
- char[] buf = new char[bytes.length * 2];
- int c = 0;
- for (byte b : bytes) {
- buf[c++] = digits[(b >> 4) & 0xf];
- buf[c++] = digits[b & 0xf];
- }
- return new String(buf);
- }
-
- public static String intToHexString(int i, boolean upperCase, int minWidth) {
- int bufLen = 8; // Max number of hex digits in an int
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- char[] digits = upperCase ? UPPER_CASE_DIGITS : DIGITS;
- do {
- buf[--cursor] = digits[i & 0xf];
- } while ((i >>>= 4) != 0 || (bufLen - cursor < minWidth));
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- public static String longToHexString(long v) {
- int i = (int) v;
- if (v >= 0 && i == v) {
- return intToHexString(i, false, 0);
- }
-
- int bufLen = 16; // Max number of hex digits in a long
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- do {
- buf[--cursor] = DIGITS[((int) v) & 0xF];
- } while ((v >>>= 4) != 0);
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- public static String intToOctalString(int i) {
- int bufLen = 11; // Max number of octal digits in an int
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- do {
- buf[--cursor] = DIGITS[i & 7];
- } while ((i >>>= 3) != 0);
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- public static String longToOctalString(long v) {
- int i = (int) v;
- if (v >= 0 && i == v) {
- return intToOctalString(i);
- }
- int bufLen = 22; // Max number of octal digits in a long
- char[] buf = new char[bufLen];
- int cursor = bufLen;
-
- do {
- buf[--cursor] = DIGITS[((int) v) & 7];
- } while ((v >>>= 3) != 0);
-
- return new String(buf, cursor, bufLen - cursor);
- }
-
- private static String stringOf(char... args) {
- return new String(args, 0, args.length);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.java;
-
-import com.android.tools.layoutlib.create.ReplaceMethodCallsAdapter;
-
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-
-/**
- * Provides alternate implementation to java.util.LinkedHashMap#eldest(), which is present as a
- * non-public method in the Android VM, but not present on the host VM. This is injected in the
- * layoutlib using {@link ReplaceMethodCallsAdapter}.
- */
-public class LinkedHashMap_Delegate {
- public static <K,V> Map.Entry<K,V> eldest(LinkedHashMap<K,V> map) {
- Iterator<Entry<K, V>> iterator = map.entrySet().iterator();
- return iterator.hasNext() ? iterator.next() : null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.java;
-
-import java.util.Arrays;
-import java.util.Comparator;
-
-/**
- * Defines the same class as the java.util.Objects which is added in Java 7.
- * This hack makes it possible to run the Android code which uses Java 7 features
- * (API 18 and beyond) to run on Java 6.
- * <p/>
- * Extracted from API level 19, file:
- * platform/libcore/luni/src/main/java/java/util/Objects.java
- */
-public final class Objects {
- private Objects() {}
-
- /**
- * Returns 0 if {@code a == b}, or {@code c.compare(a, b)} otherwise.
- * That is, this makes {@code c} null-safe.
- */
- public static <T> int compare(T a, T b, Comparator<? super T> c) {
- if (a == b) {
- return 0;
- }
- return c.compare(a, b);
- }
-
- /**
- * Returns true if both arguments are null,
- * the result of {@link Arrays#equals} if both arguments are primitive arrays,
- * the result of {@link Arrays#deepEquals} if both arguments are arrays of reference types,
- * and the result of {@link #equals} otherwise.
- */
- public static boolean deepEquals(Object a, Object b) {
- if (a == null || b == null) {
- return a == b;
- } else if (a instanceof Object[] && b instanceof Object[]) {
- return Arrays.deepEquals((Object[]) a, (Object[]) b);
- } else if (a instanceof boolean[] && b instanceof boolean[]) {
- return Arrays.equals((boolean[]) a, (boolean[]) b);
- } else if (a instanceof byte[] && b instanceof byte[]) {
- return Arrays.equals((byte[]) a, (byte[]) b);
- } else if (a instanceof char[] && b instanceof char[]) {
- return Arrays.equals((char[]) a, (char[]) b);
- } else if (a instanceof double[] && b instanceof double[]) {
- return Arrays.equals((double[]) a, (double[]) b);
- } else if (a instanceof float[] && b instanceof float[]) {
- return Arrays.equals((float[]) a, (float[]) b);
- } else if (a instanceof int[] && b instanceof int[]) {
- return Arrays.equals((int[]) a, (int[]) b);
- } else if (a instanceof long[] && b instanceof long[]) {
- return Arrays.equals((long[]) a, (long[]) b);
- } else if (a instanceof short[] && b instanceof short[]) {
- return Arrays.equals((short[]) a, (short[]) b);
- }
- return a.equals(b);
- }
-
- /**
- * Null-safe equivalent of {@code a.equals(b)}.
- */
- public static boolean equals(Object a, Object b) {
- return (a == null) ? (b == null) : a.equals(b);
- }
-
- /**
- * Convenience wrapper for {@link Arrays#hashCode}, adding varargs.
- * This can be used to compute a hash code for an object's fields as follows:
- * {@code Objects.hash(a, b, c)}.
- */
- public static int hash(Object... values) {
- return Arrays.hashCode(values);
- }
-
- /**
- * Returns 0 for null or {@code o.hashCode()}.
- */
- public static int hashCode(Object o) {
- return (o == null) ? 0 : o.hashCode();
- }
-
- /**
- * Returns {@code o} if non-null, or throws {@code NullPointerException}.
- */
- public static <T> T requireNonNull(T o) {
- if (o == null) {
- throw new NullPointerException();
- }
- return o;
- }
-
- /**
- * Returns {@code o} if non-null, or throws {@code NullPointerException}
- * with the given detail message.
- */
- public static <T> T requireNonNull(T o, String message) {
- if (o == null) {
- throw new NullPointerException(message);
- }
- return o;
- }
-
- /**
- * Returns "null" for null or {@code o.toString()}.
- */
- public static String toString(Object o) {
- return (o == null) ? "null" : o.toString();
- }
-
- /**
- * Returns {@code nullString} for null or {@code o.toString()}.
- */
- public static String toString(Object o, String nullString) {
- return (o == null) ? nullString : o.toString();
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.java;
-
-import com.android.tools.layoutlib.create.ReplaceMethodCallsAdapter;
-
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicLong;
-
-/**
- * Provides dummy implementation of methods that don't exist on the host VM.
- * This also providers a time control that allows to set a specific system time.
- *
- * @see ReplaceMethodCallsAdapter
- */
-@SuppressWarnings("unused")
-public class System_Delegate {
- // Current system time
- private static AtomicLong mNanosTime = new AtomicLong(System.nanoTime());
- // Time that the system booted up in nanos
- private static AtomicLong mBootNanosTime = new AtomicLong(System.nanoTime());
-
- public static void log(String message) {
- // ignore.
- }
-
- public static void log(String message, Throwable th) {
- // ignore.
- }
-
- public static void setNanosTime(long nanos) {
- mNanosTime.set(nanos);
- }
-
- public static void setBootTimeNanos(long nanos) {
- mBootNanosTime.set(nanos);
- }
-
- public static long nanoTime() {
- return mNanosTime.get();
- }
-
- public static long currentTimeMillis() {
- return TimeUnit.NANOSECONDS.toMillis(mNanosTime.get());
- }
-
- public static long bootTime() {
- return mBootNanosTime.get();
- }
-
- public static long bootTimeMillis() {
- return TimeUnit.NANOSECONDS.toMillis(mBootNanosTime.get());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.java;
-
-import java.nio.charset.Charset;
-
-/**
- * Defines the same class as the java.lang.UnsafeByteSequence which was added in
- * Dalvik VM. This hack, provides a replacement for that class which can't be
- * loaded in the standard JVM since it's in the java package and standard JVM
- * doesn't have it.
- * <p/>
- * Extracted from API level 18, file:
- * platform/libcore/luni/src/main/java/java/lang/UnsafeByteSequence.java
- */
-public class UnsafeByteSequence {
- private byte[] bytes;
- private int count;
-
- public UnsafeByteSequence(int initialCapacity) {
- this.bytes = new byte[initialCapacity];
- }
-
- public int size() {
- return count;
- }
-
- /**
- * Moves the write pointer back to the beginning of the sequence,
- * but without resizing or reallocating the buffer.
- */
- public void rewind() {
- count = 0;
- }
-
- public void write(byte[] buffer, int offset, int length) {
- if (count + length >= bytes.length) {
- byte[] newBytes = new byte[(count + length) * 2];
- System.arraycopy(bytes, 0, newBytes, 0, count);
- bytes = newBytes;
- }
- System.arraycopy(buffer, offset, bytes, count, length);
- count += length;
- }
-
- public void write(int b) {
- if (count == bytes.length) {
- byte[] newBytes = new byte[count * 2];
- System.arraycopy(bytes, 0, newBytes, 0, count);
- bytes = newBytes;
- }
- bytes[count++] = (byte) b;
- }
-
- public byte[] toByteArray() {
- if (count == bytes.length) {
- return bytes;
- }
- byte[] result = new byte[count];
- System.arraycopy(bytes, 0, result, 0, count);
- return result;
- }
-
- public String toString(Charset cs) {
- return new String(bytes, 0, count, cs);
- }
-}
+++ /dev/null
-# Copyright (C) 2014 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-# Only compile source java files in this lib.
-LOCAL_SRC_FILES := $(call all-java-files-under, com)
-
-LOCAL_JAVA_RESOURCE_DIRS := data mock_data
-
-LOCAL_MODULE := layoutlib-create-tests
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_JAVA_LIBRARIES := layoutlib_create junit-host
-LOCAL_STATIC_JAVA_LIBRARIES := asm-5.2
-
-include $(BUILD_HOST_JAVA_LIBRARY)
-
-# Copy the jar to DIST_DIR for sdk builds
-$(call dist-for-goals, sdk win_sdk, $(LOCAL_INSTALLED_MODULE))
-
-# Build all sub-directories
-include $(call all-makefiles-under,$(LOCAL_PATH))
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.create.AsmAnalyzer.DependencyVisitor;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.objectweb.asm.ClassReader;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeMap;
-
-import static org.junit.Assert.assertArrayEquals;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-/**
- * Unit tests for some methods of {@link AsmAnalyzer}.
- */
-public class AsmAnalyzerTest {
-
- private MockLog mLog;
- private ArrayList<String> mOsJarPath;
- private AsmAnalyzer mAa;
-
- @Before
- public void setUp() throws Exception {
- mLog = new MockLog();
- URL url = this.getClass().getClassLoader().getResource("data/mock_android.jar");
-
- mOsJarPath = new ArrayList<>();
- //noinspection ConstantConditions
- mOsJarPath.add(url.getFile());
-
- Set<String> excludeClasses = Collections.singleton("java.lang.JavaClass");
-
- String[] includeFiles = new String[]{"mock_android/data/data*"};
- mAa = new AsmAnalyzer(mLog, mOsJarPath, null /* gen */, null /* deriveFrom */,
- null /* includeGlobs */, excludeClasses, includeFiles);
- }
-
- @Test
- public void testParseZip() throws IOException {
-
- Map<String, ClassReader> map = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
-
- mAa.parseZip(mOsJarPath, map, filesFound);
-
- assertArrayEquals(new String[] {
- "java.lang.JavaClass",
- "mock_android.dummy.InnerTest",
- "mock_android.dummy.InnerTest$DerivingClass",
- "mock_android.dummy.InnerTest$MyGenerics1",
- "mock_android.dummy.InnerTest$MyIntEnum",
- "mock_android.dummy.InnerTest$MyStaticInnerClass",
- "mock_android.dummy.InnerTest$NotStaticInner1",
- "mock_android.dummy.InnerTest$NotStaticInner2",
- "mock_android.util.EmptyArray",
- "mock_android.view.View",
- "mock_android.view.ViewGroup",
- "mock_android.view.ViewGroup$LayoutParams",
- "mock_android.view.ViewGroup$MarginLayoutParams",
- "mock_android.widget.LinearLayout",
- "mock_android.widget.LinearLayout$LayoutParams",
- "mock_android.widget.TableLayout",
- "mock_android.widget.TableLayout$LayoutParams"
- },
- map.keySet().toArray());
- assertArrayEquals(new String[] {"mock_android/data/dataFile"},
- filesFound.keySet().toArray());
- }
-
- @Test
- public void testFindClass() throws IOException, LogAbortException {
-
- Map<String, ClassReader> zipClasses = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
-
- mAa.parseZip(mOsJarPath, zipClasses, filesFound);
- TreeMap<String, ClassReader> found = new TreeMap<>();
-
- ClassReader cr = mAa.findClass("mock_android.view.ViewGroup$LayoutParams",
- zipClasses, found);
-
- assertNotNull(cr);
- assertEquals("mock_android/view/ViewGroup$LayoutParams", cr.getClassName());
- assertArrayEquals(new String[] { "mock_android.view.ViewGroup$LayoutParams" },
- found.keySet().toArray());
- assertArrayEquals(new ClassReader[] { cr }, found.values().toArray());
- }
-
- @Test
- public void testFindGlobs() throws IOException, LogAbortException {
-
- Map<String, ClassReader> zipClasses = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
-
- mAa.parseZip(mOsJarPath, zipClasses, filesFound);
- TreeMap<String, ClassReader> found = new TreeMap<>();
-
- // this matches classes, a package match returns nothing
- found.clear();
- mAa.findGlobs("mock_android.view", zipClasses, found);
-
- assertArrayEquals(new String[] { },
- found.keySet().toArray());
-
- // a complex glob search. * is a search pattern that matches names, not dots
- mAa.findGlobs("mock_android.*.*Group$*Layout*", zipClasses, found);
-
- assertArrayEquals(new String[] {
- "mock_android.view.ViewGroup$LayoutParams",
- "mock_android.view.ViewGroup$MarginLayoutParams"
- },
- found.keySet().toArray());
-
- // a complex glob search. ** is a search pattern that matches names including dots
- mAa.findGlobs("mock_android.**Group*", zipClasses, found);
-
- assertArrayEquals(new String[] {
- "mock_android.view.ViewGroup",
- "mock_android.view.ViewGroup$LayoutParams",
- "mock_android.view.ViewGroup$MarginLayoutParams"
- },
- found.keySet().toArray());
-
- // matches a single class
- found.clear();
- mAa.findGlobs("mock_android.view.View", zipClasses, found);
-
- assertArrayEquals(new String[] {
- "mock_android.view.View"
- },
- found.keySet().toArray());
-
- // matches everyting inside the given package but not sub-packages
- found.clear();
- mAa.findGlobs("mock_android.view.*", zipClasses, found);
-
- assertArrayEquals(new String[] {
- "mock_android.view.View",
- "mock_android.view.ViewGroup",
- "mock_android.view.ViewGroup$LayoutParams",
- "mock_android.view.ViewGroup$MarginLayoutParams"
- },
- found.keySet().toArray());
-
- for (String key : found.keySet()) {
- ClassReader value = found.get(key);
- assertNotNull("No value for " + key, value);
- assertEquals(key, AsmAnalyzer.classReaderToClassName(value));
- }
- }
-
- @Test
- public void testFindClassesDerivingFrom() throws LogAbortException, IOException {
-
- Map<String, ClassReader> zipClasses = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
-
- mAa.parseZip(mOsJarPath, zipClasses, filesFound);
- TreeMap<String, ClassReader> found = new TreeMap<>();
-
- mAa.findClassesDerivingFrom("mock_android.view.View", zipClasses, found);
-
- assertArrayEquals(new String[] {
- "mock_android.view.View",
- "mock_android.view.ViewGroup",
- "mock_android.widget.LinearLayout",
- "mock_android.widget.TableLayout",
- },
- found.keySet().toArray());
-
- for (String key : found.keySet()) {
- ClassReader value = found.get(key);
- assertNotNull("No value for " + key, value);
- assertEquals(key, AsmAnalyzer.classReaderToClassName(value));
- }
- }
-
- @Test
- public void testDependencyVisitor() throws IOException, LogAbortException {
-
- Map<String, ClassReader> zipClasses = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
-
- mAa.parseZip(mOsJarPath, zipClasses, filesFound);
- TreeMap<String, ClassReader> keep = new TreeMap<>();
- TreeMap<String, ClassReader> new_keep = new TreeMap<>();
- TreeMap<String, ClassReader> in_deps = new TreeMap<>();
- TreeMap<String, ClassReader> out_deps = new TreeMap<>();
-
- ClassReader cr = mAa.findClass("mock_android.widget.LinearLayout", zipClasses, keep);
- DependencyVisitor visitor = mAa.getVisitor(zipClasses, keep, new_keep, in_deps, out_deps);
-
- // get first level dependencies
- cr.accept(visitor, 0 /* flags */);
-
- assertArrayEquals(new String[] {
- "mock_android.util.EmptyArray",
- "mock_android.view.ViewGroup",
- "mock_android.widget.LinearLayout$LayoutParams",
- },
- out_deps.keySet().toArray());
-
- in_deps.putAll(out_deps);
- out_deps.clear();
-
- // get second level dependencies
- for (ClassReader cr2 : in_deps.values()) {
- cr2.accept(visitor, 0 /* flags */);
- }
-
- assertArrayEquals(new String[] {
- "mock_android.view.View",
- "mock_android.view.ViewGroup$LayoutParams",
- "mock_android.view.ViewGroup$MarginLayoutParams",
- },
- out_deps.keySet().toArray());
-
- in_deps.putAll(out_deps);
- out_deps.clear();
-
- // get third level dependencies (there are none)
- for (ClassReader cr2 : in_deps.values()) {
- cr2.accept(visitor, 0 /* flags */);
- }
- keep.putAll(new_keep);
-
- assertArrayEquals(new String[] { }, out_deps.keySet().toArray());
- assertArrayEquals(new String[] {
- "mock_android.widget.LinearLayout",
- }, keep.keySet().toArray());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package com.android.tools.layoutlib.create;
-
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Type;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-import static org.junit.Assert.assertArrayEquals;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-/**
- * Unit tests for some methods of {@link AsmGenerator}.
- */
-public class AsmGeneratorTest {
- private MockLog mLog;
- private ArrayList<String> mOsJarPath;
- private String mOsDestJar;
- private File mTempFile;
-
- // ASM internal name for the the class in java package that should be refactored.
- private static final String JAVA_CLASS_NAME = "java/lang/JavaClass";
-
- @Before
- public void setUp() throws Exception {
- mLog = new MockLog();
- URL url = this.getClass().getClassLoader().getResource("data/mock_android.jar");
-
- mOsJarPath = new ArrayList<>();
- //noinspection ConstantConditions
- mOsJarPath.add(url.getFile());
-
- mTempFile = File.createTempFile("mock", ".jar");
- mOsDestJar = mTempFile.getAbsolutePath();
- mTempFile.deleteOnExit();
- }
-
- @After
- public void tearDown() throws Exception {
- if (mTempFile != null) {
- //noinspection ResultOfMethodCallIgnored
- mTempFile.delete();
- mTempFile = null;
- }
- }
-
- @Test
- public void testClassRenaming() throws IOException, LogAbortException {
-
- ICreateInfo ci = new CreateInfoAdapter() {
- @Override
- public String[] getRenamedClasses() {
- // classes to rename (so that we can replace them)
- return new String[] {
- "mock_android.view.View", "mock_android.view._Original_View",
- "not.an.actual.ClassName", "anoter.fake.NewClassName",
- };
- }
- };
-
- AsmGenerator agen = new AsmGenerator(mLog, mOsDestJar, ci);
-
- AsmAnalyzer aa = new AsmAnalyzer(mLog, mOsJarPath, agen,
- null, // derived from
- new String[] { // include classes
- "**"
- },
- Collections.emptySet() /* excluded classes */,
- new String[]{} /* include files */);
- aa.analyze();
- agen.generate();
-
- Set<String> notRenamed = agen.getClassesNotRenamed();
- assertArrayEquals(new String[] { "not/an/actual/ClassName" }, notRenamed.toArray());
-
- }
-
- @Test
- public void testJavaClassRefactoring() throws IOException, LogAbortException {
- ICreateInfo ci = new CreateInfoAdapter() {
- @Override
- public Class<?>[] getInjectedClasses() {
- // classes to inject in the final JAR
- return new Class<?>[] {
- com.android.tools.layoutlib.create.dataclass.JavaClass.class
- };
- }
-
- @Override
- public String[] getJavaPkgClasses() {
- // classes to refactor (so that we can replace them)
- return new String[] {
- "java.lang.JavaClass", "com.android.tools.layoutlib.create.dataclass.JavaClass",
- };
- }
-
- @Override
- public Set<String> getExcludedClasses() {
- return Collections.singleton("java.lang.JavaClass");
- }
- };
-
- AsmGenerator agen = new AsmGenerator(mLog, mOsDestJar, ci);
-
- AsmAnalyzer aa = new AsmAnalyzer(mLog, mOsJarPath, agen,
- null, // derived from
- new String[] { // include classes
- "**"
- },
- Collections.emptySet(),
- new String[] { /* include files */
- "mock_android/data/data*"
- });
- aa.analyze();
- agen.generate();
- Map<String, ClassReader> output = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
- parseZip(mOsDestJar, output, filesFound);
- RecordingClassVisitor cv = new RecordingClassVisitor();
- for (ClassReader cr: output.values()) {
- cr.accept(cv, 0);
- }
- assertTrue(cv.mVisitedClasses.contains(
- "com/android/tools/layoutlib/create/dataclass/JavaClass"));
- assertFalse(cv.mVisitedClasses.contains(
- JAVA_CLASS_NAME));
- assertArrayEquals(new String[] {"mock_android/data/dataFile"},
- filesFound.keySet().toArray());
- }
-
- @Test
- public void testClassRefactoring() throws IOException, LogAbortException {
- ICreateInfo ci = new CreateInfoAdapter() {
- @Override
- public Class<?>[] getInjectedClasses() {
- // classes to inject in the final JAR
- return new Class<?>[] {
- com.android.tools.layoutlib.create.dataclass.JavaClass.class
- };
- }
-
- @Override
- public String[] getRefactoredClasses() {
- // classes to refactor (so that we can replace them)
- return new String[] {
- "mock_android.view.View", "mock_android.view._Original_View",
- };
- }
- };
-
- AsmGenerator agen = new AsmGenerator(mLog, mOsDestJar, ci);
-
- AsmAnalyzer aa = new AsmAnalyzer(mLog, mOsJarPath, agen,
- null, // derived from
- new String[] { // include classes
- "**"
- },
- Collections.emptySet(),
- new String[] {});
- aa.analyze();
- agen.generate();
- Map<String, ClassReader> output = new TreeMap<>();
- parseZip(mOsDestJar, output, new TreeMap<>());
- RecordingClassVisitor cv = new RecordingClassVisitor();
- for (ClassReader cr: output.values()) {
- cr.accept(cv, 0);
- }
- assertTrue(cv.mVisitedClasses.contains(
- "mock_android/view/_Original_View"));
- assertFalse(cv.mVisitedClasses.contains(
- "mock_android/view/View"));
- }
-
- @Test
- public void testClassExclusion() throws IOException, LogAbortException {
- ICreateInfo ci = new CreateInfoAdapter() {
- @Override
- public Set<String> getExcludedClasses() {
- Set<String> set = new HashSet<>(2);
- set.add("mock_android.dummy.InnerTest");
- set.add("java.lang.JavaClass");
- return set;
- }
- };
-
- AsmGenerator agen = new AsmGenerator(mLog, mOsDestJar, ci);
- Set<String> excludedClasses = ci.getExcludedClasses();
- AsmAnalyzer aa = new AsmAnalyzer(mLog, mOsJarPath, agen,
- null, // derived from
- new String[] { // include classes
- "**"
- },
- excludedClasses,
- new String[] { /* include files */
- "mock_android/data/data*"
- });
- aa.analyze();
- agen.generate();
- Map<String, ClassReader> output = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
- parseZip(mOsDestJar, output, filesFound);
- for (String s : output.keySet()) {
- assertFalse(excludedClasses.contains(s));
- }
- assertArrayEquals(new String[] {"mock_android/data/dataFile"},
- filesFound.keySet().toArray());
- }
-
- @Test
- public void testMethodInjection() throws IOException, LogAbortException,
- ClassNotFoundException, IllegalAccessException, InstantiationException,
- NoSuchMethodException, InvocationTargetException {
- ICreateInfo ci = new CreateInfoAdapter() {
- @Override
- public Map<String, InjectMethodRunnable> getInjectedMethodsMap() {
- return Collections.singletonMap("mock_android.util.EmptyArray",
- InjectMethodRunnables.CONTEXT_GET_FRAMEWORK_CLASS_LOADER);
- }
- };
-
- AsmGenerator agen = new AsmGenerator(mLog, mOsDestJar, ci);
- AsmAnalyzer aa = new AsmAnalyzer(mLog, mOsJarPath, agen,
- null, // derived from
- new String[] { // include classes
- "**"
- },
- ci.getExcludedClasses(),
- new String[] { /* include files */
- "mock_android/data/data*"
- });
- aa.analyze();
- agen.generate();
- Map<String, ClassReader> output = new TreeMap<>();
- Map<String, InputStream> filesFound = new TreeMap<>();
- parseZip(mOsDestJar, output, filesFound);
- final String modifiedClass = "mock_android.util.EmptyArray";
- final String modifiedClassPath = modifiedClass.replace('.', '/').concat(".class");
- ZipFile zipFile = new ZipFile(mOsDestJar);
- ZipEntry entry = zipFile.getEntry(modifiedClassPath);
- assertNotNull(entry);
- final byte[] bytes;
- try (InputStream inputStream = zipFile.getInputStream(entry)) {
- bytes = getByteArray(inputStream);
- }
- ClassLoader classLoader = new ClassLoader(getClass().getClassLoader()) {
- @Override
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- if (name.equals(modifiedClass)) {
- return defineClass(null, bytes, 0, bytes.length);
- }
- throw new ClassNotFoundException(name + " not found.");
- }
- };
- Class<?> emptyArrayClass = classLoader.loadClass(modifiedClass);
- Object emptyArrayInstance = emptyArrayClass.newInstance();
- Method method = emptyArrayClass.getMethod("getFrameworkClassLoader");
- Object cl = method.invoke(emptyArrayInstance);
- assertEquals(classLoader, cl);
- }
-
- private static byte[] getByteArray(InputStream stream) throws IOException {
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- byte[] buffer = new byte[1024];
- int read;
- while ((read = stream.read(buffer, 0, buffer.length)) > -1) {
- bos.write(buffer, 0, read);
- }
- return bos.toByteArray();
- }
-
- private void parseZip(String jarPath,
- Map<String, ClassReader> classes,
- Map<String, InputStream> filesFound) throws IOException {
-
- ZipFile zip = new ZipFile(jarPath);
- Enumeration<? extends ZipEntry> entries = zip.entries();
- ZipEntry entry;
- while (entries.hasMoreElements()) {
- entry = entries.nextElement();
- if (entry.getName().endsWith(".class")) {
- ClassReader cr = new ClassReader(zip.getInputStream(entry));
- String className = classReaderToClassName(cr);
- classes.put(className, cr);
- } else {
- filesFound.put(entry.getName(), zip.getInputStream(entry));
- }
- }
-
- }
-
- private String classReaderToClassName(ClassReader classReader) {
- if (classReader == null) {
- return null;
- } else {
- return classReader.getClassName().replace('/', '.');
- }
- }
-
- /**
- * {@link ClassVisitor} that records every class that sees.
- */
- private static class RecordingClassVisitor extends ClassVisitor {
- private Set<String> mVisitedClasses = new HashSet<>();
-
- private RecordingClassVisitor() {
- super(Main.ASM_VERSION);
- }
-
- private void addClass(String className) {
- if (className == null) {
- return;
- }
-
- int pos = className.indexOf('$');
- if (pos > 0) {
- // For inner classes, add also the base class
- mVisitedClasses.add(className.substring(0, pos));
- }
- mVisitedClasses.add(className);
- }
-
- @Override
- public void visit(int version, int access, String name, String signature, String superName,
- String[] interfaces) {
- addClass(superName);
- Arrays.stream(interfaces).forEach(this::addClass);
- }
-
- private void processType(Type type) {
- switch (type.getSort()) {
- case Type.OBJECT:
- addClass(type.getInternalName());
- break;
- case Type.ARRAY:
- addClass(type.getElementType().getInternalName());
- break;
- case Type.METHOD:
- processType(type.getReturnType());
- Arrays.stream(type.getArgumentTypes()).forEach(this::processType);
- break;
- }
- }
-
- @Override
- public FieldVisitor visitField(int access, String name, String desc, String signature,
- Object value) {
- processType(Type.getType(desc));
- return super.visitField(access, name, desc, signature, value);
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc, String signature,
- String[] exceptions) {
- MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);
- return new MethodVisitor(Main.ASM_VERSION, mv) {
-
- @Override
- public void visitFieldInsn(int opcode, String owner, String name, String desc) {
- addClass(owner);
- processType(Type.getType(desc));
- super.visitFieldInsn(opcode, owner, name, desc);
- }
-
- @Override
- public void visitLdcInsn(Object cst) {
- if (cst instanceof Type) {
- processType((Type) cst);
- }
- super.visitLdcInsn(cst);
- }
-
- @Override
- public void visitTypeInsn(int opcode, String type) {
- addClass(type);
- super.visitTypeInsn(opcode, type);
- }
-
- @Override
- public void visitMethodInsn(int opcode, String owner, String name, String desc,
- boolean itf) {
- addClass(owner);
- processType(Type.getType(desc));
- super.visitMethodInsn(opcode, owner, name, desc, itf);
- }
-
- };
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import static org.junit.Assert.*;
-
-import org.junit.Test;
-import org.objectweb.asm.ClassReader;
-
-import java.io.IOException;
-import java.util.ArrayList;
-
-
-/**
- * Tests {@link ClassHasNativeVisitor}.
- */
-public class ClassHasNativeVisitorTest {
-
- @Test
- public void testHasNative() throws IOException {
- MockClassHasNativeVisitor cv = new MockClassHasNativeVisitor();
- String className =
- this.getClass().getCanonicalName() + "$" + ClassWithNative.class.getSimpleName();
- ClassReader cr = new ClassReader(className);
-
- cr.accept(cv, 0 /* flags */);
- assertArrayEquals(new String[] { "native_method" }, cv.getMethodsFound());
- assertTrue(cv.hasNativeMethods());
- }
-
- @Test
- public void testHasNoNative() throws IOException {
- MockClassHasNativeVisitor cv = new MockClassHasNativeVisitor();
- String className =
- this.getClass().getCanonicalName() + "$" + ClassWithoutNative.class.getSimpleName();
- ClassReader cr = new ClassReader(className);
-
- cr.accept(cv, 0 /* flags */);
- assertArrayEquals(new String[0], cv.getMethodsFound());
- assertFalse(cv.hasNativeMethods());
- }
-
- //-------
-
- /**
- * Overrides {@link ClassHasNativeVisitor} to collec the name of the native methods found.
- */
- private static class MockClassHasNativeVisitor extends ClassHasNativeVisitor {
- private ArrayList<String> mMethodsFound = new ArrayList<>();
-
- public String[] getMethodsFound() {
- return mMethodsFound.toArray(new String[mMethodsFound.size()]);
- }
-
- @Override
- protected void setHasNativeMethods(boolean hasNativeMethods, String methodName) {
- if (hasNativeMethods) {
- mMethodsFound.add(methodName);
- }
- super.setHasNativeMethods(hasNativeMethods, methodName);
- }
- }
-
- /**
- * Dummy test class with a native method.
- */
- public static class ClassWithNative {
- public ClassWithNative() {
- }
-
- public void callTheNativeMethod() {
- native_method();
- }
-
- private native void native_method();
- }
-
- /**
- * Dummy test class with no native method.
- */
- public static class ClassWithoutNative {
- public ClassWithoutNative() {
- }
-
- public void someMethod() {
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import java.util.Collections;
-import java.util.Map;
-import java.util.Set;
-
-class CreateInfoAdapter implements ICreateInfo {
- private static final String[] EMPTY_STRING_ARRAY = new String[0];
-
- @Override
- public Class<?>[] getInjectedClasses() {
- return new Class<?>[0];
- }
-
- @Override
- public String[] getDelegateMethods() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public String[] getDelegateClassNatives() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public String[] getRenamedClasses() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public String[] getRefactoredClasses() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public String[] getDeleteReturns() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public String[] getJavaPkgClasses() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public Set<String> getExcludedClasses() {
- return Collections.emptySet();
- }
-
- @Override
- public String[] getPromotedFields() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public String[] getPromotedClasses() {
- return EMPTY_STRING_ARRAY;
- }
-
- @Override
- public Map<String, InjectMethodRunnable> getInjectedMethodsMap() {
- return Collections.emptyMap();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-import com.android.tools.layoutlib.create.dataclass.ClassWithNative;
-import com.android.tools.layoutlib.create.dataclass.OuterClass;
-import com.android.tools.layoutlib.create.dataclass.OuterClass.InnerClass;
-import com.android.tools.layoutlib.create.dataclass.OuterClass.StaticInnerClass;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.ClassWriter;
-
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-public class DelegateClassAdapterTest {
-
- private MockLog mLog;
-
- private static final String NATIVE_CLASS_NAME = ClassWithNative.class.getName();
- private static final String OUTER_CLASS_NAME = OuterClass.class.getName();
- private static final String INNER_CLASS_NAME = InnerClass.class.getName();
- private static final String STATIC_INNER_CLASS_NAME = StaticInnerClass.class.getName();
-
- @Before
- public void setUp() throws Exception {
- mLog = new MockLog();
- mLog.setVerbose(true); // capture debug error too
- }
-
- /**
- * Tests that a class not being modified still works.
- */
- @Test
- public void testNoOp() throws Throwable {
- // create an instance of the class that will be modified
- // (load the class in a distinct class loader so that we can trash its definition later)
- ClassLoader cl1 = new ClassLoader(this.getClass().getClassLoader()) { };
- @SuppressWarnings("unchecked")
- Class<ClassWithNative> clazz1 = (Class<ClassWithNative>) cl1.loadClass(NATIVE_CLASS_NAME);
- ClassWithNative instance1 = clazz1.newInstance();
- assertEquals(42, instance1.add(20, 22));
- try {
- instance1.callNativeInstance(10, 3.1415, new Object[0] );
- fail("Test should have failed to invoke callTheNativeMethod [1]");
- } catch (UnsatisfiedLinkError e) {
- // This is expected to fail since the native method is not implemented.
- }
-
- // Now process it but tell the delegate to not modify any method
- ClassWriter cw = new ClassWriter(0 /*flags*/);
-
- HashSet<String> delegateMethods = new HashSet<>();
- String internalClassName = NATIVE_CLASS_NAME.replace('.', '/');
- DelegateClassAdapter cv = new DelegateClassAdapter(
- mLog, cw, internalClassName, delegateMethods);
-
- ClassReader cr = new ClassReader(NATIVE_CLASS_NAME);
- cr.accept(cv, 0 /* flags */);
-
- // Load the generated class in a different class loader and try it again
-
- ClassLoader2 cl2 = null;
- try {
- cl2 = new ClassLoader2() {
- @Override
- public void testModifiedInstance() throws Exception {
- Class<?> clazz2 = loadClass(NATIVE_CLASS_NAME);
- Object i2 = clazz2.newInstance();
- assertNotNull(i2);
- assertEquals(42, callAdd(i2, 20, 22));
-
- try {
- callCallNativeInstance(i2, 10, 3.1415, new Object[0]);
- fail("Test should have failed to invoke callTheNativeMethod [2]");
- } catch (InvocationTargetException e) {
- // This is expected to fail since the native method has NOT been
- // overridden here.
- assertEquals(UnsatisfiedLinkError.class, e.getCause().getClass());
- }
-
- // Check that the native method does NOT have the new annotation
- Method[] m = clazz2.getDeclaredMethods();
- Method nativeInstanceMethod = null;
- for (Method method : m) {
- if ("native_instance".equals(method.getName())) {
- nativeInstanceMethod = method;
- break;
- }
- }
- assertNotNull(nativeInstanceMethod);
- assertTrue(Modifier.isNative(nativeInstanceMethod.getModifiers()));
- Annotation[] a = nativeInstanceMethod.getAnnotations();
- assertEquals(0, a.length);
- }
- };
- cl2.add(NATIVE_CLASS_NAME, cw);
- cl2.testModifiedInstance();
- } catch (Throwable t) {
- throw dumpGeneratedClass(t, cl2);
- }
- }
-
- /**
- * {@link DelegateMethodAdapter} does not support overriding constructors yet,
- * so this should fail with an {@link UnsupportedOperationException}.
- *
- * Although not tested here, the message of the exception should contain the
- * constructor signature.
- */
- @Test(expected=UnsupportedOperationException.class)
- public void testConstructorsNotSupported() throws IOException {
- ClassWriter cw = new ClassWriter(0 /*flags*/);
-
- String internalClassName = NATIVE_CLASS_NAME.replace('.', '/');
-
- HashSet<String> delegateMethods = new HashSet<>();
- delegateMethods.add("<init>");
- DelegateClassAdapter cv = new DelegateClassAdapter(
- mLog, cw, internalClassName, delegateMethods);
-
- ClassReader cr = new ClassReader(NATIVE_CLASS_NAME);
- cr.accept(cv, 0 /* flags */);
- }
-
- @Test
- public void testDelegateNative() throws Throwable {
- ClassWriter cw = new ClassWriter(0 /*flags*/);
- String internalClassName = NATIVE_CLASS_NAME.replace('.', '/');
-
- HashSet<String> delegateMethods = new HashSet<>();
- delegateMethods.add(DelegateClassAdapter.ALL_NATIVES);
- DelegateClassAdapter cv = new DelegateClassAdapter(
- mLog, cw, internalClassName, delegateMethods);
-
- ClassReader cr = new ClassReader(NATIVE_CLASS_NAME);
- cr.accept(cv, 0 /* flags */);
-
- // Load the generated class in a different class loader and try it
- ClassLoader2 cl2 = null;
- try {
- cl2 = new ClassLoader2() {
- @Override
- public void testModifiedInstance() throws Exception {
- Class<?> clazz2 = loadClass(NATIVE_CLASS_NAME);
- Object i2 = clazz2.newInstance();
- assertNotNull(i2);
-
- // Use reflection to access inner methods
- assertEquals(42, callAdd(i2, 20, 22));
-
- Object[] objResult = new Object[] { null };
- int result = callCallNativeInstance(i2, 10, 3.1415, objResult);
- assertEquals((int)(10 + 3.1415), result);
- assertSame(i2, objResult[0]);
-
- // Check that the native method now has the new annotation and is not native
- Method[] m = clazz2.getDeclaredMethods();
- Method nativeInstanceMethod = null;
- for (Method method : m) {
- if ("native_instance".equals(method.getName())) {
- nativeInstanceMethod = method;
- break;
- }
- }
- assertNotNull(nativeInstanceMethod);
- assertFalse(Modifier.isNative(nativeInstanceMethod.getModifiers()));
- Annotation[] a = nativeInstanceMethod.getAnnotations();
- assertEquals("LayoutlibDelegate", a[0].annotationType().getSimpleName());
- }
- };
- cl2.add(NATIVE_CLASS_NAME, cw);
- cl2.testModifiedInstance();
- } catch (Throwable t) {
- throw dumpGeneratedClass(t, cl2);
- }
- }
-
- @Test
- public void testDelegateInner() throws Throwable {
- // We'll delegate the "get" method of both the inner and outer class.
- HashSet<String> delegateMethods = new HashSet<>();
- delegateMethods.add("get");
- delegateMethods.add("privateMethod");
-
- // Generate the delegate for the outer class.
- ClassWriter cwOuter = new ClassWriter(0 /*flags*/);
- String outerClassName = OUTER_CLASS_NAME.replace('.', '/');
- DelegateClassAdapter cvOuter = new DelegateClassAdapter(
- mLog, cwOuter, outerClassName, delegateMethods);
- ClassReader cr = new ClassReader(OUTER_CLASS_NAME);
- cr.accept(cvOuter, 0 /* flags */);
-
- // Generate the delegate for the inner class.
- ClassWriter cwInner = new ClassWriter(0 /*flags*/);
- String innerClassName = INNER_CLASS_NAME.replace('.', '/');
- DelegateClassAdapter cvInner = new DelegateClassAdapter(
- mLog, cwInner, innerClassName, delegateMethods);
- cr = new ClassReader(INNER_CLASS_NAME);
- cr.accept(cvInner, 0 /* flags */);
-
- // Load the generated classes in a different class loader and try them
- ClassLoader2 cl2 = null;
- try {
- cl2 = new ClassLoader2() {
- @Override
- public void testModifiedInstance() throws Exception {
-
- // Check the outer class
- Class<?> outerClazz2 = loadClass(OUTER_CLASS_NAME);
- Object o2 = outerClazz2.newInstance();
- assertNotNull(o2);
-
- // The original Outer.get returns 1+10+20,
- // but the delegate makes it return 4+10+20
- assertEquals(4+10+20, callGet(o2, 10, 20));
- assertEquals(1+10+20, callGet_Original(o2, 10, 20));
-
- // The original Outer has a private method,
- // so by default we can't access it.
- boolean gotIllegalAccessException = false;
- try {
- callMethod(o2, "privateMethod", false /*makePublic*/);
- } catch(IllegalAccessException e) {
- gotIllegalAccessException = true;
- }
- assertTrue(gotIllegalAccessException);
-
- // The private method from original Outer has been
- // delegated. The delegate generated should have the
- // same access.
- gotIllegalAccessException = false;
- try {
- assertEquals("outerPrivateMethod",
- callMethod(o2, "privateMethod_Original", false /*makePublic*/));
- } catch (IllegalAccessException e) {
- gotIllegalAccessException = true;
- }
- assertTrue(gotIllegalAccessException);
-
- // Check the inner class. Since it's not a static inner class, we need
- // to use the hidden constructor that takes the outer class as first parameter.
- Class<?> innerClazz2 = loadClass(INNER_CLASS_NAME);
- Constructor<?> innerCons = innerClazz2.getConstructor(outerClazz2);
- Object i2 = innerCons.newInstance(o2);
- assertNotNull(i2);
-
- // The original Inner.get returns 3+10+20,
- // but the delegate makes it return 6+10+20
- assertEquals(6+10+20, callGet(i2, 10, 20));
- assertEquals(3+10+20, callGet_Original(i2, 10, 20));
- }
- };
- cl2.add(OUTER_CLASS_NAME, cwOuter.toByteArray());
- cl2.add(INNER_CLASS_NAME, cwInner.toByteArray());
- cl2.testModifiedInstance();
- } catch (Throwable t) {
- throw dumpGeneratedClass(t, cl2);
- }
- }
-
- @Test
- public void testDelegateStaticInner() throws Throwable {
- // We'll delegate the "get" method of both the inner and outer class.
- HashSet<String> delegateMethods = new HashSet<>();
- delegateMethods.add("get");
-
- // Generate the delegate for the outer class.
- ClassWriter cwOuter = new ClassWriter(0 /*flags*/);
- String outerClassName = OUTER_CLASS_NAME.replace('.', '/');
- DelegateClassAdapter cvOuter = new DelegateClassAdapter(
- mLog, cwOuter, outerClassName, delegateMethods);
- ClassReader cr = new ClassReader(OUTER_CLASS_NAME);
- cr.accept(cvOuter, 0 /* flags */);
-
- // Generate the delegate for the static inner class.
- ClassWriter cwInner = new ClassWriter(0 /*flags*/);
- String innerClassName = STATIC_INNER_CLASS_NAME.replace('.', '/');
- DelegateClassAdapter cvInner = new DelegateClassAdapter(
- mLog, cwInner, innerClassName, delegateMethods);
- cr = new ClassReader(STATIC_INNER_CLASS_NAME);
- cr.accept(cvInner, 0 /* flags */);
-
- // Load the generated classes in a different class loader and try them
- ClassLoader2 cl2 = null;
- try {
- cl2 = new ClassLoader2() {
- @Override
- public void testModifiedInstance() throws Exception {
-
- // Check the outer class
- Class<?> outerClazz2 = loadClass(OUTER_CLASS_NAME);
- Object o2 = outerClazz2.newInstance();
- assertNotNull(o2);
-
- // Check the inner class. Since it's not a static inner class, we need
- // to use the hidden constructor that takes the outer class as first parameter.
- Class<?> innerClazz2 = loadClass(STATIC_INNER_CLASS_NAME);
- Constructor<?> innerCons = innerClazz2.getConstructor();
- Object i2 = innerCons.newInstance();
- assertNotNull(i2);
-
- // The original StaticInner.get returns 100+10+20,
- // but the delegate makes it return 6+10+20
- assertEquals(6+10+20, callGet(i2, 10, 20));
- assertEquals(100+10+20, callGet_Original(i2, 10, 20));
- }
- };
- cl2.add(OUTER_CLASS_NAME, cwOuter.toByteArray());
- cl2.add(STATIC_INNER_CLASS_NAME, cwInner.toByteArray());
- cl2.testModifiedInstance();
- } catch (Throwable t) {
- throw dumpGeneratedClass(t, cl2);
- }
- }
-
- //-------
-
- /**
- * A class loader than can define and instantiate our modified classes.
- * <p/>
- * The trick here is that this class loader will test our <em>modified</em> version
- * of the classes, the one with the delegate calls.
- * <p/>
- * Trying to do so in the original class loader generates all sort of link issues because
- * there are 2 different definitions of the same class name. This class loader will
- * define and load the class when requested by name and provide helpers to access the
- * instance methods via reflection.
- */
- private abstract class ClassLoader2 extends ClassLoader {
-
- private final Map<String, byte[]> mClassDefs = new HashMap<>();
-
- public ClassLoader2() {
- super(null);
- }
-
- public ClassLoader2 add(String className, byte[] definition) {
- mClassDefs.put(className, definition);
- return this;
- }
-
- public ClassLoader2 add(String className, ClassWriter rewrittenClass) {
- mClassDefs.put(className, rewrittenClass.toByteArray());
- return this;
- }
-
- private Set<Entry<String, byte[]>> getByteCode() {
- return mClassDefs.entrySet();
- }
-
- @SuppressWarnings("unused")
- @Override
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- try {
- return super.findClass(name);
- } catch (ClassNotFoundException e) {
-
- byte[] def = mClassDefs.get(name);
- if (def != null) {
- // Load the modified ClassWithNative from its bytes representation.
- return defineClass(name, def, 0, def.length);
- }
-
- try {
- // Load everything else from the original definition into the new class loader.
- ClassReader cr = new ClassReader(name);
- ClassWriter cw = new ClassWriter(0);
- cr.accept(cw, 0);
- byte[] bytes = cw.toByteArray();
- return defineClass(name, bytes, 0, bytes.length);
-
- } catch (IOException ioe) {
- throw new RuntimeException(ioe);
- }
- }
- }
-
- /**
- * Accesses {@link OuterClass#get} or {@link InnerClass#get}via reflection.
- */
- public int callGet(Object instance, int a, long b) throws Exception {
- Method m = instance.getClass().getMethod("get",
- int.class, long.class);
-
- Object result = m.invoke(instance, a, b);
- return (Integer) result;
- }
-
- /**
- * Accesses the "_Original" methods for {@link OuterClass#get}
- * or {@link InnerClass#get}via reflection.
- */
- public int callGet_Original(Object instance, int a, long b) throws Exception {
- Method m = instance.getClass().getMethod("get_Original",
- int.class, long.class);
-
- Object result = m.invoke(instance, a, b);
- return (Integer) result;
- }
-
- /**
- * Accesses the any declared method that takes no parameter via reflection.
- */
- @SuppressWarnings("unchecked")
- public <T> T callMethod(Object instance, String methodName, boolean makePublic) throws Exception {
- Method m = instance.getClass().getDeclaredMethod(methodName, (Class<?>[])null);
-
- boolean wasAccessible = m.isAccessible();
- if (makePublic && !wasAccessible) {
- m.setAccessible(true);
- }
-
- Object result = m.invoke(instance, (Object[])null);
-
- if (makePublic && !wasAccessible) {
- m.setAccessible(false);
- }
-
- return (T) result;
- }
-
- /**
- * Accesses {@link ClassWithNative#add(int, int)} via reflection.
- */
- public int callAdd(Object instance, int a, int b) throws Exception {
- Method m = instance.getClass().getMethod("add",
- int.class, int.class);
-
- Object result = m.invoke(instance, a, b);
- return (Integer) result;
- }
-
- /**
- * Accesses {@link ClassWithNative#callNativeInstance(int, double, Object[])}
- * via reflection.
- */
- public int callCallNativeInstance(Object instance, int a, double d, Object[] o)
- throws Exception {
- Method m = instance.getClass().getMethod("callNativeInstance",
- int.class, double.class, Object[].class);
-
- Object result = m.invoke(instance, a, d, o);
- return (Integer) result;
- }
-
- public abstract void testModifiedInstance() throws Exception;
- }
-
- /**
- * For debugging, it's useful to dump the content of the generated classes
- * along with the exception that was generated.
- *
- * However to make it work you need to pull in the org.objectweb.asm.util.TraceClassVisitor
- * class and associated utilities which are found in the ASM source jar. Since we don't
- * want that dependency in the source code, we only put it manually for development and
- * access the TraceClassVisitor via reflection if present.
- *
- * @param t The exception thrown by {@link ClassLoader2#testModifiedInstance()}
- * @param cl2 The {@link ClassLoader2} instance with the generated bytecode.
- * @return Either original {@code t} or a new wrapper {@link Throwable}
- */
- private Throwable dumpGeneratedClass(Throwable t, ClassLoader2 cl2) {
- try {
- // For debugging, dump the bytecode of the class in case of unexpected error
- // if we can find the TraceClassVisitor class.
- Class<?> tcvClass = Class.forName("org.objectweb.asm.util.TraceClassVisitor");
-
- StringBuilder sb = new StringBuilder();
- sb.append('\n').append(t.getClass().getCanonicalName());
- if (t.getMessage() != null) {
- sb.append(": ").append(t.getMessage());
- }
-
- for (Entry<String, byte[]> entry : cl2.getByteCode()) {
- String className = entry.getKey();
- byte[] bytes = entry.getValue();
-
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- // next 2 lines do: TraceClassVisitor tcv = new TraceClassVisitor(pw);
- Constructor<?> cons = tcvClass.getConstructor(pw.getClass());
- Object tcv = cons.newInstance(pw);
- ClassReader cr2 = new ClassReader(bytes);
- cr2.accept((ClassVisitor) tcv, 0 /* flags */);
-
- sb.append("\nBytecode dump: <").append(className).append(">:\n")
- .append(sw.toString());
- }
-
- // Re-throw exception with new message
- return new RuntimeException(sb.toString(), t);
- } catch (Throwable ignore) {
- // In case of problem, just throw the original exception as-is.
- return t;
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import static org.junit.Assert.*;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-public class LogTest {
-
- private MockLog mLog;
-
- @Before
- public void setUp() throws Exception {
- mLog = new MockLog();
- }
-
- @After
- public void tearDown() throws Exception {
- // pass
- }
-
- @Test
- public void testDebug() {
- assertEquals("", mLog.getOut());
- assertEquals("", mLog.getErr());
-
- mLog.setVerbose(false);
- mLog.debug("Test %d", 42);
- assertEquals("", mLog.getOut());
-
- mLog.setVerbose(true);
- mLog.debug("Test %d", 42);
-
- assertEquals("Test 42\n", mLog.getOut());
- assertEquals("", mLog.getErr());
- }
-
- @Test
- public void testInfo() {
- assertEquals("", mLog.getOut());
- assertEquals("", mLog.getErr());
-
- mLog.info("Test %d", 43);
-
- assertEquals("Test 43\n", mLog.getOut());
- assertEquals("", mLog.getErr());
- }
-
- @Test
- public void testError() {
- assertEquals("", mLog.getOut());
- assertEquals("", mLog.getErr());
-
- mLog.error("Test %d", 44);
-
- assertEquals("", mLog.getOut());
- assertEquals("Test 44\n", mLog.getErr());
- }
-
- @Test
- public void testException() {
- assertEquals("", mLog.getOut());
- assertEquals("", mLog.getErr());
-
- Exception e = new Exception("My Exception");
- mLog.exception(e, "Test %d", 44);
-
- assertEquals("", mLog.getOut());
- assertTrue(mLog.getErr().startsWith("Test 44\njava.lang.Exception: My Exception"));
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-
-public class MockLog extends Log {
- StringBuilder mOut = new StringBuilder();
- StringBuilder mErr = new StringBuilder();
-
- public String getOut() {
- return mOut.toString();
- }
-
- public String getErr() {
- return mErr.toString();
- }
-
- @Override
- protected void outPrintln(String msg) {
- mOut.append(msg);
- mOut.append('\n');
- }
-
- @Override
- protected void errPrintln(String msg) {
- mErr.append(msg);
- mErr.append('\n');
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import org.junit.Test;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.Opcodes;
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.StringJoiner;
-
-import static org.junit.Assert.assertTrue;
-
-/**
- * {@link ClassVisitor} that logs all the calls to the different visit methods so they can be later
- * inspected.
- */
-class LoggingClassVisitor extends ClassVisitor {
- List<String> mLog = new LinkedList<String>();
-
- public LoggingClassVisitor() {
- super(Main.ASM_VERSION);
- }
-
- public LoggingClassVisitor(ClassVisitor cv) {
- super(Main.ASM_VERSION, cv);
- }
-
- private static String formatAccess(int access) {
- StringJoiner modifiers = new StringJoiner(",");
-
- if ((access & Opcodes.ACC_PUBLIC) != 0) {
- modifiers.add("public");
- }
- if ((access & Opcodes.ACC_PRIVATE) != 0) {
- modifiers.add("private");
- }
- if ((access & Opcodes.ACC_PROTECTED) != 0) {
- modifiers.add("protected");
- }
- if ((access & Opcodes.ACC_STATIC) != 0) {
- modifiers.add("static");
- }
- if ((access & Opcodes.ACC_FINAL) != 0) {
- modifiers.add("static");
- }
-
- return "[" + modifiers.toString() + "]";
- }
-
- private void log(String method, String format, Object...args) {
- mLog.add(
- String.format("[%s] - %s", method, String.format(format, (Object[]) args))
- );
- }
-
- @Override
- public void visitOuterClass(String owner, String name, String desc) {
- log(
- "visitOuterClass",
- "owner=%s, name=%s, desc=%s",
- owner, name, desc
- );
-
- super.visitOuterClass(owner, name, desc);
- }
-
- @Override
- public void visitInnerClass(String name, String outerName, String innerName, int access) {
- log(
- "visitInnerClass",
- "name=%s, outerName=%s, innerName=%s, access=%s",
- name, outerName, innerName, formatAccess(access)
- );
-
- super.visitInnerClass(name, outerName, innerName, access);
- }
-
- @Override
- public void visit(int version, int access, String name, String signature, String superName,
- String[] interfaces) {
- log(
- "visit",
- "version=%d, access=%s, name=%s, signature=%s, superName=%s, interfaces=%s",
- version, formatAccess(access), name, signature, superName, Arrays.toString(interfaces)
- );
-
- super.visit(version, access, name, signature, superName, interfaces);
- }
-}
-
-class PackageProtectedClass {}
-
-public class PromoteClassClassAdapterTest {
- private static class PrivateClass {}
- private static class ClassWithPrivateInnerClass {
- private class InnerPrivateClass {}
- }
-
- @Test
- public void testInnerClassPromotion() throws IOException {
- ClassReader reader = new ClassReader(PrivateClass.class.getName());
- LoggingClassVisitor log = new LoggingClassVisitor();
-
- PromoteClassClassAdapter adapter = new PromoteClassClassAdapter(log, new HashSet<String>() {
- {
- add("com.android.tools.layoutlib.create.PromoteClassClassAdapterTest$PrivateClass");
- add("com.android.tools.layoutlib.create" +
- ".PromoteClassClassAdapterTest$ClassWithPrivateInnerClass$InnerPrivateClass");
- }
- });
- reader.accept(adapter, 0);
- assertTrue(log.mLog.contains(
- "[visitInnerClass] - " +
- "name=com/android/tools/layoutlib/create" +
- "/PromoteClassClassAdapterTest$PrivateClass, " +
- "outerName=com/android/tools/layoutlib/create" +
- "/PromoteClassClassAdapterTest, innerName=PrivateClass, access=[public,static]"));
-
- // Test inner of inner class
- log.mLog.clear();
- reader = new ClassReader(ClassWithPrivateInnerClass.class.getName());
- reader.accept(adapter, 0);
-
- assertTrue(log.mLog.contains("[visitInnerClass] - " +
- "name=com/android/tools/layoutlib/create" +
- "/PromoteClassClassAdapterTest$ClassWithPrivateInnerClass$InnerPrivateClass, " +
- "outerName=com/android/tools/layoutlib/create" +
- "/PromoteClassClassAdapterTest$ClassWithPrivateInnerClass, " +
- "innerName=InnerPrivateClass, access=[public]"));
-
- }
-
- @Test
- public void testProtectedClassPromotion() throws IOException {
- ClassReader reader = new ClassReader(PackageProtectedClass.class.getName());
- LoggingClassVisitor log = new LoggingClassVisitor();
-
- PromoteClassClassAdapter adapter = new PromoteClassClassAdapter(log, new HashSet<String>() {
- {
- add("com.android.tools.layoutlib.create.PackageProtectedClass");
- }
- });
-
- reader.accept(adapter, 0);
- assertTrue(log.mLog.contains("[visit] - version=52, access=[public], " +
- "name=com/android/tools/layoutlib/create/PackageProtectedClass, signature=null, " +
- "superName=java/lang/Object, interfaces=[]"));
-
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package com.android.tools.layoutlib.create;
-
-import static org.junit.Assert.*;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-/**
- *
- */
-public class RenameClassAdapterTest {
-
- private RenameClassAdapter mOuter;
- private RenameClassAdapter mInner;
-
- @Before
- public void setUp() throws Exception {
- mOuter = new RenameClassAdapter(null, // cv
- "com.pack.Old",
- "org.blah.New");
-
- mInner = new RenameClassAdapter(null, // cv
- "com.pack.Old$Inner",
- "org.blah.New$Inner");
- }
-
- @After
- public void tearDown() throws Exception {
- }
-
- /**
- * Renames a type, e.g. "Lcom.package.My;"
- * If the type doesn't need to be renamed, returns the input string as-is.
- */
- @Test
- public void testRenameTypeDesc() {
-
- // primitive types are left untouched
- assertEquals("I", mOuter.renameTypeDesc("I"));
- assertEquals("D", mOuter.renameTypeDesc("D"));
- assertEquals("V", mOuter.renameTypeDesc("V"));
-
- // object types that need no renaming are left untouched
- assertEquals("Lcom.package.MyClass;", mOuter.renameTypeDesc("Lcom.package.MyClass;"));
- assertEquals("Lcom.package.MyClass;", mInner.renameTypeDesc("Lcom.package.MyClass;"));
-
- // object types that match the requirements
- assertEquals("Lorg.blah.New;", mOuter.renameTypeDesc("Lcom.pack.Old;"));
- assertEquals("Lorg.blah.New$Inner;", mInner.renameTypeDesc("Lcom.pack.Old$Inner;"));
- // inner classes match the base type which is being renamed
- assertEquals("Lorg.blah.New$Other;", mOuter.renameTypeDesc("Lcom.pack.Old$Other;"));
- assertEquals("Lorg.blah.New$Other;", mInner.renameTypeDesc("Lcom.pack.Old$Other;"));
-
- // arrays
- assertEquals("[Lorg.blah.New;", mOuter.renameTypeDesc("[Lcom.pack.Old;"));
- assertEquals("[[Lorg.blah.New;", mOuter.renameTypeDesc("[[Lcom.pack.Old;"));
-
- assertEquals("[Lorg.blah.New;", mInner.renameTypeDesc("[Lcom.pack.Old;"));
- assertEquals("[[Lorg.blah.New;", mInner.renameTypeDesc("[[Lcom.pack.Old;"));
- }
-
- /**
- * Renames an object type, e.g. "Lcom.package.MyClass;" or an array type that has an
- * object element, e.g. "[Lcom.package.MyClass;"
- * If the type doesn't need to be renamed, returns the internal name of the input type.
- */
- @Test
- public void testRenameType() {
- // Skip. This is actually tested by testRenameTypeDesc above.
- }
-
- /**
- * Renames an internal type name, e.g. "com.package.MyClass".
- * If the type doesn't need to be renamed, returns the input string as-is.
- */
- @Test
- public void testRenameInternalType() {
- // an actual FQCN
- assertEquals("org.blah.New", mOuter.renameInternalType("com.pack.Old"));
- assertEquals("org.blah.New$Inner", mOuter.renameInternalType("com.pack.Old$Inner"));
-
- assertEquals("org.blah.New$Other", mInner.renameInternalType("com.pack.Old$Other"));
- assertEquals("org.blah.New$Other", mInner.renameInternalType("com.pack.Old$Other"));
- }
-
- /**
- * Renames a method descriptor, i.e. applies renameType to all arguments and to the
- * return value.
- */
- @Test
- public void testRenameMethodDesc() {
- assertEquals("(IDLorg.blah.New;[Lorg.blah.New$Inner;)Lorg.blah.New$Other;",
- mOuter.renameMethodDesc("(IDLcom.pack.Old;[Lcom.pack.Old$Inner;)Lcom.pack.Old$Other;"));
- }
-
-
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create;
-
-import com.android.tools.layoutlib.create.dataclass.StubClass;
-
-import org.junit.Assert;
-import org.junit.Test;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-import java.lang.reflect.Method;
-import java.util.function.BiPredicate;
-import java.util.function.Consumer;
-
-import static org.junit.Assert.*;
-
-public class StubMethodAdapterTest {
-
- private static final String STUB_CLASS_NAME = StubClass.class.getName();
-
- /**
- * Load a dummy class, stub one of its method and ensure that the modified class works as
- * intended.
- */
- @Test
- public void testBoolean() throws Exception {
- final String methodName = "returnTrue";
- // First don't change the method and assert that it returns true
- testBoolean((name, type) -> false, Assert::assertTrue, methodName);
- // Change the method now and assert that it returns false.
- testBoolean((name, type) -> methodName.equals(name) &&
- Type.BOOLEAN_TYPE.equals(type.getReturnType()), Assert::assertFalse, methodName);
- }
-
- /**
- * @param methodPredicate tests if the method should be replaced
- */
- private void testBoolean(BiPredicate<String, Type> methodPredicate, Consumer<Boolean> assertion,
- String methodName) throws Exception {
- ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_MAXS);
- // Always rename the class to avoid conflict with the original class.
- String newClassName = STUB_CLASS_NAME + '_';
- new ClassReader(STUB_CLASS_NAME).accept(
- new ClassAdapter(newClassName, writer, methodPredicate), 0);
- MyClassLoader myClassLoader = new MyClassLoader(newClassName, writer.toByteArray());
- Class<?> aClass = myClassLoader.loadClass(newClassName);
- assertTrue("StubClass not loaded by the classloader. Likely a bug in the test.",
- myClassLoader.findClassCalled);
- Method method = aClass.getMethod(methodName);
- Object o = aClass.newInstance();
- assertion.accept((Boolean) method.invoke(o));
- }
-
- private static class ClassAdapter extends ClassVisitor {
-
- private final String mClassName;
- private final BiPredicate<String, Type> mMethodPredicate;
-
- private ClassAdapter(String className, ClassVisitor cv,
- BiPredicate<String, Type> methodPredicate) {
- super(Main.ASM_VERSION, cv);
- mClassName = className.replace('.', '/');
- mMethodPredicate = methodPredicate;
- }
-
- @Override
- public void visit(int version, int access, String name, String signature, String superName,
- String[] interfaces) {
- super.visit(version, access, mClassName, signature, superName,
- interfaces);
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc, String signature,
- String[] exceptions) {
- // Copied partly from
- // com.android.tools.layoutlib.create.DelegateClassAdapter.visitMethod()
- // but not generating the _Original method.
- boolean isStatic = (access & Opcodes.ACC_STATIC) != 0;
- boolean isNative = (access & Opcodes.ACC_NATIVE) != 0;
- MethodVisitor originalMethod =
- super.visitMethod(access, name, desc, signature, exceptions);
- Type descriptor = Type.getMethodType(desc);
- if (mMethodPredicate.test(name, descriptor)) {
- String methodSignature = mClassName + "#" + name;
- String invokeSignature = methodSignature + desc;
- return new StubMethodAdapter(originalMethod, name, descriptor.getReturnType(),
- invokeSignature, isStatic, isNative);
- }
- return originalMethod;
- }
- }
-
- private static class MyClassLoader extends ClassLoader {
- private final String mName;
- private final byte[] mBytes;
- private boolean findClassCalled;
-
- private MyClassLoader(String name, byte[] bytes) {
- mName = name;
- mBytes = bytes;
- }
-
- @Override
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- if (name.equals(mName)) {
- findClassCalled = true;
- return defineClass(name, mBytes, 0, mBytes.length);
- }
- return super.findClass(name);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-import com.android.tools.layoutlib.create.DelegateClassAdapterTest;
-
-/**
- * Dummy test class with a native method.
- * The native method is not defined and any attempt to invoke it will
- * throw an {@link UnsatisfiedLinkError}.
- *
- * Used by {@link DelegateClassAdapterTest}.
- */
-public class ClassWithNative {
- public ClassWithNative() {
- }
-
- public int add(int a, int b) {
- return a + b;
- }
-
- // Note: it's good to have a long or double for testing parameters since they take
- // 2 slots in the stack/locals maps.
-
- public int callNativeInstance(int a, double d, Object[] o) {
- return native_instance(a, d, o);
- }
-
- private native int native_instance(int a, double d, Object[] o);
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-import com.android.tools.layoutlib.create.DelegateClassAdapterTest;
-
-/**
- * The delegate that receives the call to {@link ClassWithNative_Delegate}'s overridden methods.
- *
- * Used by {@link DelegateClassAdapterTest}.
- */
-public class ClassWithNative_Delegate {
- public static int native_instance(ClassWithNative instance, int a, double d, Object[] o) {
- if (o != null && o.length > 0) {
- o[0] = instance;
- }
- return (int)(a + d);
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-public final class JavaClass {
-
- public static final String test = "test";
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-import com.android.tools.layoutlib.create.DelegateClassAdapterTest;
-
-/**
- * Test class with an inner class.
- *
- * Used by {@link DelegateClassAdapterTest}.
- */
-public class OuterClass {
- private int mOuterValue = 1;
- public OuterClass() {
- }
-
- // Outer.get returns 1 + a + b
- // Note: it's good to have a long or double for testing parameters since they take
- // 2 slots in the stack/locals maps.
- public int get(int a, long b) {
- return mOuterValue + a + (int) b;
- }
-
- public class InnerClass {
- public InnerClass() {
- }
-
- // Inner.get returns 2 + 1 + a + b
- public int get(int a, long b) {
- return 2 + mOuterValue + a + (int) b;
- }
- }
-
- public static class StaticInnerClass {
- public StaticInnerClass() {
- }
-
- // StaticInnerClass.get returns 100 + a + b
- public int get(int a, long b) {
- return 100 + a + (int) b;
- }
- }
-
- @SuppressWarnings("unused")
- private String privateMethod() {
- return "outerPrivateMethod";
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-import com.android.tools.layoutlib.create.DelegateClassAdapterTest;
-
-/**
- * Used by {@link DelegateClassAdapterTest}.
- */
-public class OuterClass_Delegate {
- // The delegate override of Outer.get returns 4 + a + b
- public static int get(OuterClass instance, int a, long b) {
- return 4 + a + (int) b;
- }
-
- public static String privateMethod(OuterClass instance) {
- return "outerPrivate_Delegate";
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-import com.android.tools.layoutlib.create.DelegateClassAdapterTest;
-import com.android.tools.layoutlib.create.dataclass.OuterClass.InnerClass;
-
-/**
- * Used by {@link DelegateClassAdapterTest}.
- */
-public class OuterClass_InnerClass_Delegate {
- // The delegate override of Inner.get return 6 + a + b
- public static int get(OuterClass outer, InnerClass inner, int a, long b) {
- return 6 + a + (int) b;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-import com.android.tools.layoutlib.create.DelegateClassAdapterTest;
-import com.android.tools.layoutlib.create.dataclass.OuterClass.StaticInnerClass;
-
-/**
- * Used by {@link DelegateClassAdapterTest}.
- */
-public class OuterClass_StaticInnerClass_Delegate {
- // The delegate override of Inner.get return 6 + a + b
- public static int get(StaticInnerClass inner, int a, long b) {
- return 6 + a + (int) b;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.layoutlib.create.dataclass;
-
-import com.android.tools.layoutlib.create.StubMethodAdapterTest;
-
-/**
- * Used by {@link StubMethodAdapterTest}
- */
-@SuppressWarnings("unused")
-public class StubClass {
-
- public boolean returnTrue() {
- return true;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package java.lang;
-
-public class JavaClass {
-
- public static String test = "test";
-}
+++ /dev/null
-A simple data file that should *not* be copied to the output jar.
\ No newline at end of file
+++ /dev/null
-A simple data file that should be copied to the output jar unchanged.
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mock_android.dummy;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-
-public class InnerTest {
-
- private int mSomeField;
- private MyStaticInnerClass mInnerInstance;
- private MyIntEnum mTheIntEnum;
- private MyGenerics1<int[][], InnerTest, MyIntEnum, float[]> mGeneric1;
-
- public class NotStaticInner2 extends NotStaticInner1 {
-
- }
-
- public class NotStaticInner1 {
-
- public void someThing() {
- mSomeField = 2;
- mInnerInstance = null;
- }
-
- }
-
- private static class MyStaticInnerClass {
-
- }
-
- private static class DerivingClass extends InnerTest {
-
- }
-
- // enums are a kind of inner static class
- public enum MyIntEnum {
- VALUE0(0),
- VALUE1(1),
- VALUE2(2);
-
- MyIntEnum(int myInt) {
- this.myInt = myInt;
- }
- final int myInt;
- }
-
- public static class MyGenerics1<T, U, V, W> {
- public MyGenerics1() {
- int a = 1;
- }
- }
-
- public <X> void genericMethod1(X a, X[] b) {
- }
-
- public <X, Y> void genericMethod2(X a, List<Y> b) {
- }
-
- public <X, Y extends InnerTest> void genericMethod3(X a, List<Y> b) {
- }
-
- public <T extends InnerTest> void genericMethod4(T[] a, Collection<T> b, Collection<?> c) {
- Iterator<T> i = b.iterator();
- }
-
- public void someMethod(InnerTest self) {
- mSomeField = self.mSomeField;
- MyStaticInnerClass m = new MyStaticInnerClass();
- mInnerInstance = m;
- mTheIntEnum = null;
- mGeneric1 = new MyGenerics1();
- genericMethod4(new DerivingClass[0], new ArrayList<DerivingClass>(), new ArrayList<InnerTest>());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mock_android.util;
-
-import java.lang.JavaClass;
-
-public class EmptyArray {
-
- public static final Object[] OBJECT = new Object[0];
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mock_android.view;
-
-import java.lang.JavaClass;
-
-public class View {
-
- String x = JavaClass.test;
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mock_android.view;
-
-public class ViewGroup extends View {
-
- public class MarginLayoutParams extends LayoutParams {
-
- }
-
- public class LayoutParams {
-
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mock_android.widget;
-
-import mock_android.util.EmptyArray;
-import mock_android.view.ViewGroup;
-
-public class LinearLayout extends ViewGroup {
-
- Object[] mObjects = EmptyArray.OBJECT;
- public class LayoutParams extends MarginLayoutParams {
-
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mock_android.widget;
-
-import mock_android.view.ViewGroup;
-
-public class TableLayout extends ViewGroup {
-
- public class LayoutParams extends MarginLayoutParams {
-
- }
-
-}
+++ /dev/null
-#
-# Copyright (C) 2008 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(call all-java-files-under,src)
-
-LOCAL_JAVA_LIBRARIES := \
- layoutlib_api-prebuilt
-
-LOCAL_MODULE := layoutlib-legacy
-
-include $(BUILD_HOST_JAVA_LIBRARY)
-
-# Build all sub-directories
-include $(call all-makefiles-under,$(LOCAL_PATH))
-
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
- <component name="NewModuleRootManager" inherit-compiler-output="true">
- <exclude-output />
- <content url="file://$MODULE_DIR$">
- <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
- </content>
- <orderEntry type="inheritedJdk" />
- <orderEntry type="sourceFolder" forTests="false" />
- <orderEntry type="library" name="layoutlib_api-prebuilt" level="project" />
- </component>
-</module>
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.bridge;import com.android.ide.common.rendering.api.RenderSession;
-import com.android.ide.common.rendering.api.Result;
-import com.android.ide.common.rendering.api.Result.Status;
-import com.android.ide.common.rendering.api.SessionParams;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-
-/**
- * Legacy Bridge used in the SDK version of layoutlib
- */
-public final class Bridge extends com.android.ide.common.rendering.api.Bridge {
- private static final String SDK_NOT_SUPPORTED = "The SDK layoutlib version is not supported";
- private static final Result NOT_SUPPORTED_RESULT =
- Status.NOT_IMPLEMENTED.createResult(SDK_NOT_SUPPORTED);
- private static BufferedImage sImage;
-
- private static class BridgeRenderSession extends RenderSession {
-
- @Override
- public synchronized BufferedImage getImage() {
- if (sImage == null) {
- sImage = new BufferedImage(500, 500, BufferedImage.TYPE_INT_ARGB);
- Graphics2D g = sImage.createGraphics();
- g.clearRect(0, 0, 500, 500);
- g.drawString(SDK_NOT_SUPPORTED, 20, 20);
- g.dispose();
- }
-
- return sImage;
- }
-
- @Override
- public Result render(long timeout, boolean forceMeasure) {
- return NOT_SUPPORTED_RESULT;
- }
-
- @Override
- public Result measure(long timeout) {
- return NOT_SUPPORTED_RESULT;
- }
-
- @Override
- public Result getResult() {
- return NOT_SUPPORTED_RESULT;
- }
- }
-
-
- @Override
- public RenderSession createSession(SessionParams params) {
- return new BridgeRenderSession();
- }
-
- @Override
- public int getApiLevel() {
- return 0;
- }
-}
+++ /dev/null
-This tool is used to rename the PS name encoded inside the ttf font that we ship
-with the SDK. There is bug in Java that returns incorrect results for
-java.awt.Font#layoutGlyphVector() if two fonts with same name but differnt
-versions are loaded. As a workaround, we rename all the fonts that we ship with
-the SDK by appending the font version to its name.
-
-
-The build_font.py copies all files from input_dir to output_dir while renaming
-the font files (*.ttf) in the process.
+++ /dev/null
-#!/usr/bin/env python
-
-# Copyright (C) 2014 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the 'License');
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an 'AS IS' BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""
-Rename the PS name of all fonts in the input directories and copy them to the
-output directory.
-
-Usage: build_font.py /path/to/input_fonts1/ /path/to/input_fonts2/ /path/to/output_fonts/
-
-"""
-
-import glob
-from multiprocessing import Pool
-import os
-import re
-import shutil
-import sys
-import xml.etree.ElementTree as etree
-
-# Prevent .pyc files from being created.
-sys.dont_write_bytecode = True
-
-# fontTools is available at platform/external/fonttools
-from fontTools import ttx
-
-# global variable
-dest_dir = '/tmp'
-
-
-class FontInfo(object):
- family = None
- style = None
- version = None
- ends_in_regular = False
- fullname = None
-
-
-class InvalidFontException(Exception):
- pass
-
-
-# These constants represent the value of nameID parameter in the namerecord for
-# different information.
-# see http://scripts.sil.org/cms/scripts/page.php?item_id=IWS-Chapter08#3054f18b
-NAMEID_FAMILY = 1
-NAMEID_STYLE = 2
-NAMEID_FULLNAME = 4
-NAMEID_VERSION = 5
-
-
-def main(argv):
- if len(argv) < 2:
- sys.exit('Usage: build_font.py /path/to/input_fonts/ /path/to/out/dir/')
- for directory in argv:
- if not os.path.isdir(directory):
- sys.exit(directory + ' is not a valid directory')
- global dest_dir
- dest_dir = argv[-1]
- src_dirs = argv[:-1]
- cwd = os.getcwd()
- os.chdir(dest_dir)
- files = glob.glob('*')
- for filename in files:
- os.remove(filename)
- os.chdir(cwd)
- input_fonts = list()
- for src_dir in src_dirs:
- for dirname, dirnames, filenames in os.walk(src_dir):
- for filename in filenames:
- input_path = os.path.join(dirname, filename)
- extension = os.path.splitext(filename)[1].lower()
- if extension == '.ttf':
- input_fonts.append(input_path)
- elif extension == '.xml':
- shutil.copy(input_path, dest_dir)
- if '.git' in dirnames:
- # don't go into any .git directories.
- dirnames.remove('.git')
- # Create as many threads as the number of CPUs
- pool = Pool(processes=None)
- pool.map(convert_font, input_fonts)
-
-
-def convert_font(input_path):
- filename = os.path.basename(input_path)
- print 'Converting font: ' + filename
- # the path to the output file. The file name is the fontfilename.ttx
- ttx_path = os.path.join(dest_dir, filename)
- ttx_path = ttx_path[:-1] + 'x'
- try:
- # run ttx to generate an xml file in the output folder which represents all
- # its info
- ttx_args = ['-q', '-d', dest_dir, input_path]
- ttx.main(ttx_args)
- # now parse the xml file to change its PS name.
- tree = etree.parse(ttx_path)
- root = tree.getroot()
- for name in root.iter('name'):
- update_tag(name, get_font_info(name))
- tree.write(ttx_path, xml_declaration=True, encoding='utf-8')
- # generate the udpated font now.
- ttx_args = ['-q', '-d', dest_dir, ttx_path]
- ttx.main(ttx_args)
- except InvalidFontException:
- # In case of invalid fonts, we exit.
- print filename + ' is not a valid font'
- raise
- except Exception as e:
- print 'Error converting font: ' + filename
- print e
- # Some fonts are too big to be handled by the ttx library.
- # Just copy paste them.
- shutil.copy(input_path, dest_dir)
- try:
- # delete the temp ttx file is it exists.
- os.remove(ttx_path)
- except OSError:
- pass
-
-
-def get_font_info(tag):
- """ Returns a list of FontInfo representing the various sets of namerecords
- found in the name table of the font. """
- fonts = []
- font = None
- last_name_id = sys.maxint
- for namerecord in tag.iter('namerecord'):
- if 'nameID' in namerecord.attrib:
- name_id = int(namerecord.attrib['nameID'])
- # A new font should be created for each platform, encoding and language
- # id. But, since the nameIDs are sorted, we use the easy approach of
- # creating a new one when the nameIDs reset.
- if name_id <= last_name_id and font is not None:
- fonts.append(font)
- font = None
- last_name_id = name_id
- if font is None:
- font = FontInfo()
- if name_id == NAMEID_FAMILY:
- font.family = namerecord.text.strip()
- if name_id == NAMEID_STYLE:
- font.style = namerecord.text.strip()
- if name_id == NAMEID_FULLNAME:
- font.ends_in_regular = ends_in_regular(namerecord.text)
- font.fullname = namerecord.text.strip()
- if name_id == NAMEID_VERSION:
- font.version = get_version(namerecord.text)
- if font is not None:
- fonts.append(font)
- return fonts
-
-
-def update_tag(tag, fonts):
- last_name_id = sys.maxint
- fonts_iterator = fonts.__iter__()
- font = None
- for namerecord in tag.iter('namerecord'):
- if 'nameID' in namerecord.attrib:
- name_id = int(namerecord.attrib['nameID'])
- if name_id <= last_name_id:
- font = fonts_iterator.next()
- font = update_font_name(font)
- last_name_id = name_id
- if name_id == NAMEID_FAMILY:
- namerecord.text = font.family
- if name_id == NAMEID_FULLNAME:
- namerecord.text = font.fullname
-
-
-def update_font_name(font):
- """ Compute the new font family name and font fullname. If the font has a
- valid version, it's sanitized and appended to the font family name. The
- font fullname is then created by joining the new family name and the
- style. If the style is 'Regular', it is appended only if the original font
- had it. """
- if font.family is None or font.style is None:
- raise InvalidFontException('Font doesn\'t have proper family name or style')
- if font.version is not None:
- new_family = font.family + font.version
- else:
- new_family = font.family
- if font.style is 'Regular' and not font.ends_in_regular:
- font.fullname = new_family
- else:
- font.fullname = new_family + ' ' + font.style
- font.family = new_family
- return font
-
-
-def ends_in_regular(string):
- """ According to the specification, the font fullname should not end in
- 'Regular' for plain fonts. However, some fonts don't obey this rule. We
- keep the style info, to minimize the diff. """
- string = string.strip().split()[-1]
- return string is 'Regular'
-
-
-def get_version(string):
- string = string.strip()
- # The spec says that the version string should start with "Version ". But not
- # all fonts do. So, we return the complete string if it doesn't start with
- # the prefix, else we return the rest of the string after sanitizing it.
- prefix = 'Version '
- if string.startswith(prefix):
- string = string[len(prefix):]
- return sanitize(string)
-
-
-def sanitize(string):
- """ Remove non-standard chars. """
- return re.sub(r'[^\w-]+', '', string)
-
-if __name__ == '__main__':
- main(sys.argv[1:])
+++ /dev/null
-#!/usr/bin/env python
-
-# Copyright (C) 2014 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the 'License');
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an 'AS IS' BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""
-Rename the PS name of the input font.
-
-OpenType fonts (*.otf) are not currently supported. They are copied to the destination without renaming.
-XML files are also copied in case they are passed there by mistake.
-
-Usage: build_font_single.py /path/to/input_font.ttf /path/to/output_font.ttf
-
-"""
-
-import glob
-import os
-import re
-import shutil
-import sys
-import xml.etree.ElementTree as etree
-
-# Prevent .pyc files from being created.
-sys.dont_write_bytecode = True
-
-# fontTools is available at platform/external/fonttools
-from fontTools import ttx
-
-
-class FontInfo(object):
- family = None
- style = None
- version = None
- ends_in_regular = False
- fullname = None
-
-
-class InvalidFontException(Exception):
- pass
-
-
-# A constant to copy the font without modifying. This is useful when running
-# locally and speed up the time to build the SDK.
-COPY_ONLY = False
-
-# These constants represent the value of nameID parameter in the namerecord for
-# different information.
-# see http://scripts.sil.org/cms/scripts/page.php?item_id=IWS-Chapter08#3054f18b
-NAMEID_FAMILY = 1
-NAMEID_STYLE = 2
-NAMEID_FULLNAME = 4
-NAMEID_VERSION = 5
-
-# A list of extensions to process.
-EXTENSIONS = ['.ttf', '.otf', '.xml']
-
-def main(argv):
- if len(argv) < 2:
- print 'Incorrect usage: ' + str(argv)
- sys.exit('Usage: build_font_single.py /path/to/input/font.ttf /path/to/out/font.ttf')
- dest_path = argv[-1]
- input_path = argv[0]
- extension = os.path.splitext(input_path)[1].lower()
- if extension in EXTENSIONS:
- if not COPY_ONLY and extension == '.ttf':
- convert_font(input_path, dest_path)
- return
- shutil.copy(input_path, dest_path)
-
-
-def convert_font(input_path, dest_path):
- filename = os.path.basename(input_path)
- print 'Converting font: ' + filename
- # the path to the output file. The file name is the fontfilename.ttx
- ttx_path = dest_path[:-1] + 'x'
- try:
- # run ttx to generate an xml file in the output folder which represents all
- # its info
- ttx_args = ['-q', '-o', ttx_path, input_path]
- ttx.main(ttx_args)
- # now parse the xml file to change its PS name.
- tree = etree.parse(ttx_path)
- root = tree.getroot()
- for name in root.iter('name'):
- update_tag(name, get_font_info(name))
- tree.write(ttx_path, xml_declaration=True, encoding='utf-8')
- # generate the udpated font now.
- ttx_args = ['-q', '-o', dest_path, ttx_path]
- ttx.main(ttx_args)
- except InvalidFontException:
- # In case of invalid fonts, we exit.
- print filename + ' is not a valid font'
- raise
- except Exception as e:
- print 'Error converting font: ' + filename
- print e
- # Some fonts are too big to be handled by the ttx library.
- # Just copy paste them.
- shutil.copy(input_path, dest_path)
- try:
- # delete the temp ttx file is it exists.
- os.remove(ttx_path)
- except OSError:
- pass
-
-
-def get_font_info(tag):
- """ Returns a list of FontInfo representing the various sets of namerecords
- found in the name table of the font. """
- fonts = []
- font = None
- last_name_id = sys.maxint
- for namerecord in tag.iter('namerecord'):
- if 'nameID' in namerecord.attrib:
- name_id = int(namerecord.attrib['nameID'])
- # A new font should be created for each platform, encoding and language
- # id. But, since the nameIDs are sorted, we use the easy approach of
- # creating a new one when the nameIDs reset.
- if name_id <= last_name_id and font is not None:
- fonts.append(font)
- font = None
- last_name_id = name_id
- if font is None:
- font = FontInfo()
- if name_id == NAMEID_FAMILY:
- font.family = namerecord.text.strip()
- if name_id == NAMEID_STYLE:
- font.style = namerecord.text.strip()
- if name_id == NAMEID_FULLNAME:
- font.ends_in_regular = ends_in_regular(namerecord.text)
- font.fullname = namerecord.text.strip()
- if name_id == NAMEID_VERSION:
- font.version = get_version(namerecord.text)
- if font is not None:
- fonts.append(font)
- return fonts
-
-
-def update_tag(tag, fonts):
- last_name_id = sys.maxint
- fonts_iterator = fonts.__iter__()
- font = None
- for namerecord in tag.iter('namerecord'):
- if 'nameID' in namerecord.attrib:
- name_id = int(namerecord.attrib['nameID'])
- if name_id <= last_name_id:
- font = fonts_iterator.next()
- font = update_font_name(font)
- last_name_id = name_id
- if name_id == NAMEID_FAMILY:
- namerecord.text = font.family
- if name_id == NAMEID_FULLNAME:
- namerecord.text = font.fullname
-
-
-def update_font_name(font):
- """ Compute the new font family name and font fullname. If the font has a
- valid version, it's sanitized and appended to the font family name. The
- font fullname is then created by joining the new family name and the
- style. If the style is 'Regular', it is appended only if the original font
- had it. """
- if font.family is None or font.style is None:
- raise InvalidFontException('Font doesn\'t have proper family name or style')
- if font.version is not None:
- new_family = font.family + font.version
- else:
- new_family = font.family
- if font.style is 'Regular' and not font.ends_in_regular:
- font.fullname = new_family
- else:
- font.fullname = new_family + ' ' + font.style
- font.family = new_family
- return font
-
-
-def ends_in_regular(string):
- """ According to the specification, the font fullname should not end in
- 'Regular' for plain fonts. However, some fonts don't obey this rule. We
- keep the style info, to minimize the diff. """
- string = string.strip().split()[-1]
- return string is 'Regular'
-
-
-def get_version(string):
- string = string.strip()
- # The spec says that the version string should start with "Version ". But not
- # all fonts do. So, we return the complete string if it doesn't start with
- # the prefix, else we return the rest of the string after sanitizing it.
- prefix = 'Version '
- if string.startswith(prefix):
- string = string[len(prefix):]
- return sanitize(string)
-
-
-def sanitize(string):
- """ Remove non-standard chars. """
- return re.sub(r'[^\w-]+', '', string)
-
-if __name__ == '__main__':
- main(sys.argv[1:])
+++ /dev/null
-#!/usr/bin/env python
-
-"""Tests build_font.py by renaming a font.
-
-The test copies Roboto-Regular.ttf to a tmp directory and ask build_font.py to rename it and put in another dir.
-We then use ttx to dump the new font to its xml and check if rename was successful
-
-To test locally, use:
-PYTHONPATH="$PYTHONPATH:/path/to/android/checkout/external/fonttools/Lib" ./test.py
-"""
-
-import unittest
-import build_font
-
-from fontTools import ttx
-import os
-import xml.etree.ElementTree as etree
-import shutil
-import tempfile
-
-class MyTest(unittest.TestCase):
- def test(self):
- font_name = "Roboto-Regular.ttf"
- srcdir = tempfile.mkdtemp()
- print "srcdir: " + srcdir
- shutil.copy(font_name, srcdir)
- destdir = tempfile.mkdtemp()
- print "destdir: " + destdir
- self.assertTrue(build_font.main([srcdir, destdir]) is None)
- out_path = os.path.join(destdir, font_name)
- ttx.main([out_path])
- ttx_path = out_path[:-1] + "x"
- tree = etree.parse(ttx_path)
- root = tree.getroot()
- name_tag = root.find('name')
- fonts = build_font.get_font_info(name_tag)
- shutil.rmtree(srcdir)
- shutil.rmtree(destdir)
- self.assertEqual(fonts[0].family, "Roboto1200310")
- self.assertEqual(fonts[0].fullname, "Roboto1200310 Regular")
-
-
-
-if __name__ == '__main__':
- unittest.main()
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.idea.editors.theme.widgets;
-
-import com.android.ide.common.rendering.api.LayoutLog;
-import com.android.layoutlib.bridge.Bridge;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.util.AttributeSet;
-import android.view.View;
-import android.view.ViewGroup;
-
-/**
- * {@link ViewGroup} that wraps another view and catches any possible exceptions that the child view
- * might generate.
- * This is used by the theme editor to stop custom views from breaking the preview.
- */
-// TODO: This view is just a temporary solution that will be replaced by adding a try / catch
-// for custom views in the ClassConverter
-public class ErrorCatcher extends ViewGroup {
- public ErrorCatcher(Context context) {
- super(context);
- }
-
- public ErrorCatcher(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- public ErrorCatcher(Context context, AttributeSet attrs, int defStyleAttr) {
- super(context, attrs, defStyleAttr);
- }
-
- public ErrorCatcher(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
- super(context, attrs, defStyleAttr, defStyleRes);
- }
-
- @Override
- protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
- assert getChildCount() == 1 : "ErrorCatcher can only have one child";
-
- View child = getChildAt(0);
- try {
- measureChild(child, widthMeasureSpec, heightMeasureSpec);
-
- setMeasuredDimension(resolveSize(child.getMeasuredWidth(), widthMeasureSpec),
- resolveSize(child.getMeasuredHeight(), heightMeasureSpec));
- } catch (Throwable t) {
- Bridge.getLog().warning(LayoutLog.TAG_BROKEN, "Failed to do onMeasure for view " +
- child.getClass().getCanonicalName(), t);
- setMeasuredDimension(resolveSize(0, widthMeasureSpec),
- resolveSize(0, heightMeasureSpec));
- }
- }
-
- @Override
- protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
- try {
- return super.drawChild(canvas, child, drawingTime);
- } catch (Throwable t) {
- Bridge.getLog().warning(LayoutLog.TAG_BROKEN, "Failed to draw for view " +
- child.getClass().getCanonicalName(), t);
- }
-
- return false;
- }
-
- @Override
- protected void onLayout(boolean changed, int l, int t, int r, int b) {
- assert getChildCount() == 1 : "ErrorCatcher can only have one child";
-
- View child = getChildAt(0);
- try {
- child.layout(0, 0, child.getMeasuredWidth(), child.getMeasuredHeight());
- } catch (Throwable e) {
- Bridge.getLog().warning(LayoutLog.TAG_BROKEN, "Failed to do onLayout for view " +
- child.getClass().getCanonicalName(), e);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.idea.editors.theme.widgets;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.Button;
-
-@SuppressWarnings("unused")
-public class PressedButton extends Button {
- public PressedButton(Context context, AttributeSet attrs) {
- super(context, attrs);
-
- setPressed(true);
- jumpDrawablesToCurrentState();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.tools.idea.editors.theme.widgets;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.util.TypedValue;
-import android.view.View;
-import android.view.ViewGroup;
-
-/**
- * Custom layout used in the theme editor to display the component preview. It arranges the child
- * Views as a grid of cards.
- * <p/>
- * The Views are measured and the maximum width and height are used to dimension all the child
- * components. Any margin attributes from the children are ignored and only the item_margin element
- * is used.
- */
-@SuppressWarnings("unused")
-public class ThemePreviewLayout extends ViewGroup {
- private final int mMaxColumns;
- private final int mMaxColumnWidth;
- private final int mMinColumnWidth;
- private final int mItemHorizontalMargin;
- private final int mItemVerticalMargin;
-
- /** Item width to use for every card component. This includes margins. */
- private int mItemWidth;
- /** Item height to use for every card component. This includes margins. */
- private int mItemHeight;
-
- /** Calculated number of columns */
- private int mNumColumns;
-
- public ThemePreviewLayout(Context context) {
- this(context, null);
- }
-
- public ThemePreviewLayout(Context context, AttributeSet attrs) {
- this(context, attrs, 0);
- }
-
- public ThemePreviewLayout(Context context, AttributeSet attrs, int defStyleAttr) {
- super(context, attrs, defStyleAttr);
-
- if (attrs == null) {
- mMaxColumnWidth = Integer.MAX_VALUE;
- mMinColumnWidth = 0;
- mMaxColumns = Integer.MAX_VALUE;
- mItemHorizontalMargin = 0;
- mItemVerticalMargin = 0;
- return;
- }
-
- DisplayMetrics dm = getResources().getDisplayMetrics();
- int maxColumnWidth = attrs.getAttributeIntValue(null, "max_column_width", Integer
- .MAX_VALUE);
- int minColumnWidth = attrs.getAttributeIntValue(null, "min_column_width", 0);
- int itemHorizontalMargin = attrs.getAttributeIntValue(null, "item_horizontal_margin", 0);
- int itemVerticalMargin = attrs.getAttributeIntValue(null, "item_vertical_margin", 0);
-
- mMaxColumnWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
- maxColumnWidth,
- dm);
- mMinColumnWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
- minColumnWidth,
- dm);
- mItemHorizontalMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
- itemHorizontalMargin,
- dm);
- mItemVerticalMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
- itemVerticalMargin,
- dm);
- mMaxColumns = attrs.getAttributeIntValue(null, "max_columns", Integer.MAX_VALUE);
- }
-
- @Override
- protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
- // Measure the column size.
- // The column has a minimum width that will be used to calculate the maximum number of
- // columns that we can fit in the available space.
- //
- // Once we have the maximum number of columns, we will span all columns width evenly to fill
- // all the available space.
- int wSize = MeasureSpec.getSize(widthMeasureSpec) - mPaddingLeft - mPaddingRight;
-
- // Calculate the desired width of all columns and take the maximum.
- // This step can be skipped if we have a fixed column height so we do not have to
- // dynamically calculate it.
- int childWidthSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
- int childHeightSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
- int itemWidth = 0;
- int itemHeight = 0;
- for (int i = 0; i < getChildCount(); i++) {
- View v = getChildAt(i);
-
- if (v.getVisibility() == GONE) {
- continue;
- }
-
- measureChild(v, childWidthSpec, childHeightSpec);
-
- itemWidth = Math.max(itemWidth, v.getMeasuredWidth());
- itemHeight = Math.max(itemHeight, v.getMeasuredHeight());
- }
-
- itemWidth = Math.min(Math.max(itemWidth, mMinColumnWidth), mMaxColumnWidth);
- mNumColumns = Math.min((int) Math.ceil((double) wSize / itemWidth), mMaxColumns);
-
- // Check how much space this distribution would take taking into account the margins.
- // If it's bigger than what we have, remove one column.
- int wSizeNeeded = mNumColumns * itemWidth + (mNumColumns - 1) * mItemHorizontalMargin;
- if (wSizeNeeded > wSize && mNumColumns > 1) {
- mNumColumns--;
- }
-
- if (getChildCount() < mNumColumns) {
- mNumColumns = getChildCount();
- }
- if (mNumColumns == 0) {
- mNumColumns = 1;
- }
-
- // Inform each child of the measurement
- childWidthSpec = MeasureSpec.makeMeasureSpec(itemWidth, MeasureSpec.EXACTLY);
- childHeightSpec = MeasureSpec.makeMeasureSpec(itemHeight, MeasureSpec.EXACTLY);
- for (int i = 0; i < getChildCount(); i++) {
- View v = getChildAt(i);
-
- if (v.getVisibility() == GONE) {
- continue;
- }
-
- measureChild(v, childWidthSpec, childHeightSpec);
- }
-
- // Calculate the height of the first column to measure our own size
- int firstColumnItems = getChildCount() / mNumColumns + ((getChildCount() % mNumColumns) > 0
- ? 1 : 0);
-
- int horizontalMarginsTotalWidth = (mNumColumns - 1) * mItemHorizontalMargin;
- int verticalMarginsTotalHeight = (firstColumnItems - 1) * mItemVerticalMargin;
- int totalWidth = mNumColumns * itemWidth + horizontalMarginsTotalWidth +
- mPaddingRight + mPaddingLeft;
- int totalHeight = firstColumnItems * itemHeight + verticalMarginsTotalHeight +
- mPaddingBottom + mPaddingTop;
-
- setMeasuredDimension(resolveSize(totalWidth, widthMeasureSpec),
- resolveSize(totalHeight, heightMeasureSpec));
-
- mItemWidth = itemWidth;
- mItemHeight = itemHeight;
- }
-
- @Override
- protected void onLayout(boolean changed, int l, int t, int r, int b) {
- int itemsPerColumn = getChildCount() / mNumColumns;
- // The remainder items are distributed one per column.
- int remainderItems = getChildCount() % mNumColumns;
-
- int x = mPaddingLeft;
- int y = mPaddingTop;
- int position = 1;
- for (int i = 0; i < getChildCount(); i++) {
- View v = getChildAt(i);
- v.layout(x,
- y,
- x + mItemWidth,
- y + mItemHeight);
-
- if (position == itemsPerColumn + (remainderItems > 0 ? 1 : 0)) {
- // Break column
- position = 1;
- remainderItems--;
- x += mItemWidth + mItemHorizontalMargin;
- y = mPaddingTop;
- } else {
- position++;
- y += mItemHeight + mItemVerticalMargin;
- }
- }
- }
-}
-
-
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
- <component name="NewModuleRootManager" inherit-compiler-output="true">
- <exclude-output />
- <content url="file://$MODULE_DIR$">
- <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
- </content>
- <orderEntry type="inheritedJdk" />
- <orderEntry type="sourceFolder" forTests="false" />
- <orderEntry type="library" name="layoutlib_api-prebuilt" level="project" />
- <orderEntry type="library" name="framework.jar" level="project" />
- <orderEntry type="module" module-name="bridge" />
- </component>
-</module>
\ No newline at end of file
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