Add ZoomButton default image

ZoomButton extends ImageButton so it was picking up the
default image, but for ZoomButtons use one of the builtin
zoom images instead.

Change-Id: Iadb4f16cc5e3bc137c25ed7fc3872a0b19bd38d6

diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/ZoomButtonRule.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/ZoomButtonRule.java
new file mode 100644 (file)
index 0000000..ca0413e
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/ZoomButtonRule.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2011 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.ide.common.layout;
+
+import static com.android.ide.common.layout.LayoutConstants.ANDROID_URI;
+import static com.android.ide.common.layout.LayoutConstants.ATTR_SRC;
+
+import com.android.ide.common.api.INode;
+import com.android.ide.common.api.InsertType;
+
+public class ZoomButtonRule extends BaseViewRule {
+    @Override
+    public void onCreate(INode node, INode parent, InsertType insertType) {
+        super.onCreate(node, parent, insertType);
+
+        if (insertType == InsertType.CREATE) {
+            node.setAttribute(ANDROID_URI, ATTR_SRC, "@android:drawable/btn_plus"); //$NON-NLS-1$
+        }
+    }
+}