<LinearLayout style="@style/ActionBarLinearLayout" android:layout_alignParentRight="true">
- <ImageButton
+ <com.android.gallery3d.photoeditor.ImageActionButton
android:id="@+id/undo_button"
style="@style/ImageActionButton"
android:src="@drawable/photoeditor_undo"/>
- <ImageButton
+ <com.android.gallery3d.photoeditor.ImageActionButton
android:id="@+id/redo_button"
style="@style/ImageActionButton"
android:src="@drawable/photoeditor_redo"/>
style="@style/TextActionButton"
android:layout_width="fill_parent"
android:text="@string/save"/>
- <ImageButton
+ <com.android.gallery3d.photoeditor.ImageActionButton
android:id="@+id/share_button"
style="@style/ImageActionButton"
android:layout_width="fill_parent"
android:id="@+id/toggles"
style="@style/EffectsMenuContainer">
- <ImageButton
+ <com.android.gallery3d.photoeditor.ImageActionButton
android:id="@+id/exposure_button"
style="@style/EffectsMenuActionButton"
android:src="@drawable/photoeditor_exposure"/>
- <ImageButton
+ <com.android.gallery3d.photoeditor.ImageActionButton
android:id="@+id/artistic_button"
style="@style/EffectsMenuActionButton"
android:src="@drawable/photoeditor_artistic"/>
- <ImageButton
+ <com.android.gallery3d.photoeditor.ImageActionButton
android:id="@+id/color_button"
style="@style/EffectsMenuActionButton"
android:src="@drawable/photoeditor_color"/>
- <ImageButton
+ <com.android.gallery3d.photoeditor.ImageActionButton
android:id="@+id/fix_button"
style="@style/EffectsMenuActionButton"
android:src="@drawable/photoeditor_fix"/>
--- /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.gallery3d.photoeditor;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.ImageButton;
+
+/**
+ * Image buttons used in Action-bar and Effects-menu that can be grayed out when set disabled.
+ * (Text buttons are automatically grayed out when disabled; however, image buttons are not.)
+ */
+public class ImageActionButton extends ImageButton {
+
+ private static final float ENABLED_ALPHA = 1;
+ private static final float DISABLED_ALPHA = 0.28f;
+
+ public ImageActionButton(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ @Override
+ public void setEnabled(boolean enabled) {
+ super.setEnabled(enabled);
+ setAlpha(enabled ? ENABLED_ALPHA : DISABLED_ALPHA);
+ }
+}
*/
public abstract class RestorableView extends FrameLayout {
- private static final float ENABLED_ALPHA = 1;
- private static final float DISABLED_ALPHA = 0.47f;
-
private final HashMap<Integer, Runnable> clickRunnables = new HashMap<Integer, Runnable>();
private final HashSet<Integer> changedViews = new HashSet<Integer>();
private final LayoutInflater inflater;
}
public void setViewEnabled(int id, boolean enabled) {
- View view = findViewById(id);
- view.setEnabled(enabled);
- view.setAlpha(enabled ? ENABLED_ALPHA : DISABLED_ALPHA);
+ findViewById(id).setEnabled(enabled);
// Track views whose enabled status has been updated.
changedViews.add(id);
}