am ce605142: Merge change 26717 into eclair

Merge commit 'ce60514221f2a143a0f85a1c63637d674eaa3d58' into eclair-plus-aosp

* commit 'ce60514221f2a143a0f85a1c63637d674eaa3d58':
  Newer animations.

core/java/android/view/animation/Animation.java

@@ -175,6 +175,11 @@ public abstract class Animation implements Cloneable {
      */
     private int mZAdjustment;
     
+    /**
+     * Don't animate the wallpaper.
+     */
+    private boolean mDetachWallpaper = false;
+
     private boolean mMore = true;
     private boolean mOneMoreTime = true;
 
@@ -218,6 +223,8 @@ public abstract class Animation implements Cloneable {
 
         setZAdjustment(a.getInt(com.android.internal.R.styleable.Animation_zAdjustment, ZORDER_NORMAL));
         
+        setDetachWallpaper(a.getBoolean(com.android.internal.R.styleable.Animation_detachWallpaper, false));
+        
         ensureInterpolator();
 
         a.recycle();
@@ -514,6 +521,19 @@ public abstract class Animation implements Cloneable {
         mZAdjustment = zAdjustment;
     }
     
+    /**
+     * If detachWallpaper is true, and this is a window animation of a window
+     * that has a wallpaper background, then the window will be detached from
+     * the wallpaper while it runs.  That is, the animation will only be applied
+     * to the window, and the wallpaper behind it will remain static.
+     *
+     * @param detachWallpaper true if the wallpaper should be detached from the animation
+     * @attr ref android.R.styleable#Animation_detachWallpaper
+     */
+    public void setDetachWallpaper(boolean detachWallpaper) {
+        mDetachWallpaper = detachWallpaper;
+    }
+
     /**
      * Gets the acceleration curve type for this animation.
      *
@@ -610,6 +630,14 @@ public abstract class Animation implements Cloneable {
         return mZAdjustment;
     }
 
+    /**
+     * Return value of {@link #setDetachWallpaper(boolean)}.
+     * @attr ref android.R.styleable#Animation_detachWallpaper
+     */
+    public boolean getDetachWallpaper() {
+        return mDetachWallpaper;
+    }
+
     /**
      * <p>Indicates whether or not this animation will affect the transformation
      * matrix. For instance, a fade animation will not affect the matrix whereas