Ensure wallpaper hint is at least as large as the display. (41f6464b) · Commits · e / os / android_frameworks_base

services/java/com/android/server/WallpaperManagerService.java

+15 −4

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import android.content.pm.ServiceInfo;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.UserInfo;
		import android.content.res.Resources;
		import android.graphics.Point;
		import android.os.Binder;
		import android.os.Bundle;
		import android.os.Environment;
		@@ -637,6 +638,16 @@ class WallpaperManagerService extends IWallpaperManager.Stub {
		return false;
		}

		private Point getDefaultDisplaySize() {
		Point p = new Point();
		try {
		mIWindowManager.getInitialDisplaySize(Display.DEFAULT_DISPLAY, p);
		} catch (RemoteException e) {
		// not remote
		}
		return p;
		}

		public void setDimensionHints(int width, int height) throws RemoteException {
		checkPermission(android.Manifest.permission.SET_WALLPAPER_HINTS);
		synchronized (mLock) {
		@@ -648,10 +659,10 @@ class WallpaperManagerService extends IWallpaperManager.Stub {
		if (width <= 0 \|\| height <= 0) {
		throw new IllegalArgumentException("width and height must be > 0");
		}
		// Make sure it is at least as large as the display's maximum size.
		int maxSizeDimension = getMaximumSizeDimension();
		width = Math.max(width, maxSizeDimension);
		height = Math.max(height, maxSizeDimension);
		// Make sure it is at least as large as the display.
		Point displaySize = getDefaultDisplaySize();
		width = Math.max(width, displaySize.x);
		height = Math.max(height, displaySize.y);

		if (width != wallpaper.width \|\| height != wallpaper.height) {
		wallpaper.width = width;