Merge "Crop wallpaper windows to their current target stack bounds" into nyc-dev (bc5446cb) · Commits · e / os / android_frameworks_base

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

+18 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import static android.view.WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
		import static android.view.WindowManager.LayoutParams.FLAG_SCALED;
		import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;
		import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
		import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
		import static com.android.server.wm.AppWindowAnimator.sDummyAnimation;
		import static com.android.server.wm.DragResizeMode.DRAG_RESIZE_MODE_FREEFORM;
		import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ADD_REMOVE;
		@@ -1322,6 +1323,23 @@ class WindowStateAnimator {
		return;
		}

		// We crop wallpaper windows to the stack bounds of their current target to avoid them
		// showing behind transparent windows in other stacks in split-screen mode.
		if (w.getBaseType() == TYPE_WALLPAPER) {
		final WindowState wallpaperTarget = mWallpaperControllerLocked.getWallpaperTarget();
		if (wallpaperTarget != null) {
		final Task task = wallpaperTarget.getTask();
		if (task != null && !task.isFullscreen()) {
		final TaskStack stack = task.mStack;
		if (stack != null && !stack.isFullscreen()) {
		stack.getDimBounds(mTmpStackBounds);
		clipRect.intersect(mTmpStackBounds);
		}
		}
		}
		return;
		}

		final Task task = w.getTask();
		if (task == null \|\| !task.cropWindowsToStackBounds()) {
		return;