commit 868d74536e60914acb4f63d11e2d32417b78382e
author Chris Craik <ccraik@google.com> Wed Aug 27 16:51:56 2014 -0700
committer Chris Craik <ccraik@google.com> Wed Aug 27 16:51:56 2014 -0700
tree b7681f53139ec66b2498fb2c10d4d776056317c8
parent 780617faa2c9b3dbcb902da06a486149c5bddbb3

Force translucency for inset windows

bug:17289912

Change-Id: Ic800f07bce78e0a3538a6afd7ec293d9f8ddad9d

services/core/java/com/android/server/wm/WindowStateAnimator.java

diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 38433ae..4b7dd08 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -754,7 +754,11 @@
                 final boolean isHwAccelerated = (attrs.flags &
                         WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0;
                 final int format = isHwAccelerated ? PixelFormat.TRANSLUCENT : attrs.format;
-                if (!PixelFormat.formatHasAlpha(attrs.format)) {
+                if (!PixelFormat.formatHasAlpha(attrs.format)
+                        && attrs.surfaceInsets.left == 0
+                        && attrs.surfaceInsets.top == 0
+                        && attrs.surfaceInsets.right == 0
+                        && attrs.surfaceInsets.bottom  == 0) {
                     flags |= SurfaceControl.OPAQUE;
                 }