Force wallpaper surface to 565.
This is to maintain backward compatibility with badly programmed
GL wallpapers. Wallpapers can call SurfaceHolder.setFormat() to
request a different format.
Change-Id: Ib42b0cf6c7040d1300cad239c3acfd5c4c6cd326
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index 57a72bf..2b083dc 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -30,6 +30,7 @@
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
+import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.os.Bundle;
import android.os.IBinder;
@@ -178,6 +179,9 @@
};
final BaseSurfaceHolder mSurfaceHolder = new BaseSurfaceHolder() {
+ {
+ mRequestedFormat = PixelFormat.RGB_565;
+ }
@Override
public boolean onAllowLockCanvas() {
diff --git a/core/java/com/android/internal/view/BaseSurfaceHolder.java b/core/java/com/android/internal/view/BaseSurfaceHolder.java
index 3a04993..1e97cd6 100644
--- a/core/java/com/android/internal/view/BaseSurfaceHolder.java
+++ b/core/java/com/android/internal/view/BaseSurfaceHolder.java
@@ -41,7 +41,8 @@
int mRequestedWidth = -1;
int mRequestedHeight = -1;
- int mRequestedFormat = PixelFormat.OPAQUE;
+ /** @hide */
+ protected int mRequestedFormat = PixelFormat.OPAQUE;
int mRequestedType = -1;
long mLastLockTime = 0;
