Cleanup Gestures API and make it easier to use in 3rd party apps. Also fix the events processing in the gestures overlay mechanism. Give better control of the various properties of the overlay through XML attributes.

1 files changed, 14 insertions, 15 deletions

diff --git a/core/java/android/widget/FrameLayout.java b/core/java/android/widget/FrameLayout.java
index 80fbf9e..3afd5d4 100644
--- a/core/java/android/widget/FrameLayout.java
+++ b/core/java/android/widget/FrameLayout.java
@@ -353,25 +353,24 @@ public class FrameLayout extends ViewGroup {
 
         if (mForeground != null) {
             final Drawable foreground = mForeground;
+
             if (mForegroundBoundsChanged) {
                 mForegroundBoundsChanged = false;
-                if (foreground != null) {
-                    final Rect selfBounds = mSelfBounds;
-                    final Rect overlayBounds = mOverlayBounds;
-
-                    final int w = mRight-mLeft;
-                    final int h = mBottom-mTop;
-                    
-                    if (mForegroundInPadding) {
-                        selfBounds.set(0, 0, w, h);
-                    } else {
-                        selfBounds.set(mPaddingLeft, mPaddingTop, w - mPaddingRight, h - mPaddingBottom);
-                    }
+                final Rect selfBounds = mSelfBounds;
+                final Rect overlayBounds = mOverlayBounds;
 
-                    Gravity.apply(mForegroundGravity, foreground.getIntrinsicWidth(),
-                            foreground.getIntrinsicHeight(), selfBounds, overlayBounds);
-                    foreground.setBounds(overlayBounds);
+                final int w = mRight-mLeft;
+                final int h = mBottom-mTop;
+
+                if (mForegroundInPadding) {
+                    selfBounds.set(0, 0, w, h);
+                } else {
+                    selfBounds.set(mPaddingLeft, mPaddingTop, w - mPaddingRight, h - mPaddingBottom);
                 }
+
+                Gravity.apply(mForegroundGravity, foreground.getIntrinsicWidth(),
+                        foreground.getIntrinsicHeight(), selfBounds, overlayBounds);
+                foreground.setBounds(overlayBounds);
             }
             
             foreground.draw(canvas);