Merge "Assign layer to bounds animation layer" into qt-dev (104c86af) · Commits · e / os / android_frameworks_base

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

+6 −3

Original line number	Diff line number	Diff line
		@@ -142,7 +142,7 @@ class AppWindowToken extends WindowToken implements WindowManagerService.AppFree
		/**
		* Value to increment the z-layer when boosting a layer during animations. BOOST in l33tsp34k.
		*/
		private static final int Z_BOOST_BASE = 800570000;
		@VisibleForTesting static final int Z_BOOST_BASE = 800570000;

		// Non-null only for application tokens.
		final IApplicationToken appToken;
		@@ -291,7 +291,7 @@ class AppWindowToken extends WindowToken implements WindowManagerService.AppFree
		private boolean mFreezingScreen;

		/** Whether this token should be boosted at the top of all app window tokens. */
		private boolean mNeedsZBoost;
		@VisibleForTesting boolean mNeedsZBoost;
		private Letterbox mLetterbox;

		private final Point mTmpPoint = new Point();
		@@ -2693,7 +2693,9 @@ class AppWindowToken extends WindowToken implements WindowManagerService.AppFree
		if (mNeedsZBoost) {
		layer += Z_BOOST_BASE;
		}
		if (!mNeedsAnimationBoundsLayer) {
		leash.setLayer(layer);
		}

		final DisplayContent dc = getDisplayContent();
		dc.assignStackOrdering();
		@@ -2730,6 +2732,7 @@ class AppWindowToken extends WindowToken implements WindowManagerService.AppFree

		// Crop to stack bounds.
		t.setWindowCrop(mAnimationBoundsLayer, mTmpRect);
		t.setLayer(mAnimationBoundsLayer, layer);

		// Reparent leash to animation bounds layer.
		t.reparent(leash, mAnimationBoundsLayer);

+11 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.eq;
		import static org.mockito.ArgumentMatchers.intThat;

		import android.platform.test.annotations.Presubmit;
		import android.view.SurfaceControl;
		@@ -74,6 +75,16 @@ public class AppWindowTokenAnimationTests extends WindowTestsBase {
		eq(mToken.mAnimationBoundsLayer));
		}

		@Test
		public void clipAfterAnim_boundsLayerZBoosted() {
		mToken.mNeedsAnimationBoundsLayer = true;
		mToken.mNeedsZBoost = true;

		mToken.mSurfaceAnimator.startAnimation(mTransaction, mSpec, true /* hidden */);
		verify(mTransaction).setLayer(eq(mToken.mAnimationBoundsLayer),
		intThat(layer -> layer >= AppWindowToken.Z_BOOST_BASE));
		}

		@Test
		public void clipAfterAnim_boundsLayerIsDestroyed() {
		mToken.mNeedsAnimationBoundsLayer = true;