From 4831f6bdf79536fe44deed3024bb2785dd122ac4 Mon Sep 17 00:00:00 2001
From: Lucas Rocha <lucasr@mozilla.com>
Date: Thu, 25 Apr 2013 12:20:21 +0100
Subject: [PATCH] Bug 858978 - Use DST_IN to draw ShapedButton (r=mfinkle)

---
 mobile/android/base/ShapedButton.java | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/mobile/android/base/ShapedButton.java b/mobile/android/base/ShapedButton.java
index 81d20722ecdd..36067f8d8758 100644
--- a/mobile/android/base/ShapedButton.java
+++ b/mobile/android/base/ShapedButton.java
@@ -43,7 +43,7 @@ public class ShapedButton extends GeckoImageButton
 
         // Path is clipped.
         mPath = new Path();
-        mCanvasDelegate = new CanvasDelegate(this, Mode.DST_OUT);
+        mCanvasDelegate = new CanvasDelegate(this, Mode.DST_IN);
 
         setWillNotDraw(false);
     }
@@ -66,15 +66,16 @@ public class ShapedButton extends GeckoImageButton
             mPath.cubicTo(curve * 0.75f, 0,
                           curve * 0.25f, height,
                           curve, height);
-            mPath.lineTo(0, height);
+            mPath.lineTo(width, height);
+            mPath.lineTo(width, 0);
             mPath.lineTo(0, 0);
         } else if (mSide == CurveTowards.LEFT) {
             mPath.moveTo(width, 0);
             mPath.cubicTo((width - (curve * 0.75f)), 0,
                           (width - (curve * 0.25f)), height,
                           (width - curve), height);
-            mPath.lineTo(width, height);
-            mPath.lineTo(width, 0);
+            mPath.lineTo(0, height);
+            mPath.lineTo(0, 0);
         }
     }