Merge "Animate home in separate layer" into pi-dev (6be942bc) · Commits · e / os / android_frameworks_base

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

+3 −1

Original line number	Diff line number	Diff line
		@@ -1662,7 +1662,9 @@ class AppWindowToken extends WindowToken implements WindowManagerService.AppFree
		}

		SurfaceControl getAppAnimationLayer() {
		return getAppAnimationLayer(needsZBoost());
		return getAppAnimationLayer(isActivityTypeHome() ? ANIMATION_LAYER_HOME
		: needsZBoost() ? ANIMATION_LAYER_BOOSTED
		: ANIMATION_LAYER_STANDARD);
		}

		@Override

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

+24 −2

Original line number	Diff line number	Diff line
		@@ -3190,6 +3190,7 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo
		*/
		SurfaceControl mAppAnimationLayer = null;
		SurfaceControl mBoostedAppAnimationLayer = null;
		SurfaceControl mHomeAppAnimationLayer = null;

		/**
		* Given that the split-screen divider does not have an AppWindowToken, it
		@@ -3552,6 +3553,7 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo
		int layer = 0;
		int layerForAnimationLayer = 0;
		int layerForBoostedAnimationLayer = 0;
		int layerForHomeAnimationLayer = 0;

		for (int state = 0; state <= ALWAYS_ON_TOP_STATE; state++) {
		for (int i = 0; i < mChildren.size(); i++) {
		@@ -3578,6 +3580,9 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo
		layerForBoostedAnimationLayer = layer++;
		}
		}
		if (state == HOME_STACK_STATE) {
		layerForHomeAnimationLayer = layer++;
		}
		}
		if (mAppAnimationLayer != null) {
		t.setLayer(mAppAnimationLayer, layerForAnimationLayer);
		@@ -3585,11 +3590,22 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo
		if (mBoostedAppAnimationLayer != null) {
		t.setLayer(mBoostedAppAnimationLayer, layerForBoostedAnimationLayer);
		}
		if (mHomeAppAnimationLayer != null) {
		t.setLayer(mHomeAppAnimationLayer, layerForHomeAnimationLayer);
		}
		}

		@Override
		SurfaceControl getAppAnimationLayer(boolean boosted) {
		return boosted ? mBoostedAppAnimationLayer : mAppAnimationLayer;
		SurfaceControl getAppAnimationLayer(@AnimationLayer int animationLayer) {
		switch (animationLayer) {
		case ANIMATION_LAYER_BOOSTED:
		return mBoostedAppAnimationLayer;
		case ANIMATION_LAYER_HOME:
		return mHomeAppAnimationLayer;
		case ANIMATION_LAYER_STANDARD:
		default:
		return mAppAnimationLayer;
		}
		}

		SurfaceControl getSplitScreenDividerAnchor() {
		@@ -3606,12 +3622,16 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo
		mBoostedAppAnimationLayer = makeChildSurface(null)
		.setName("boostedAnimationLayer")
		.build();
		mHomeAppAnimationLayer = makeChildSurface(null)
		.setName("homeAnimationLayer")
		.build();
		mSplitScreenDividerAnchor = makeChildSurface(null)
		.setName("splitScreenDividerAnchor")
		.build();
		getPendingTransaction()
		.show(mAppAnimationLayer)
		.show(mBoostedAppAnimationLayer)
		.show(mHomeAppAnimationLayer)
		.show(mSplitScreenDividerAnchor);
		scheduleAnimation();
		} else {
		@@ -3619,6 +3639,8 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo
		mAppAnimationLayer = null;
		mBoostedAppAnimationLayer.destroy();
		mBoostedAppAnimationLayer = null;
		mHomeAppAnimationLayer.destroy();
		mHomeAppAnimationLayer = null;
		mSplitScreenDividerAnchor.destroy();
		mSplitScreenDividerAnchor = null;
		}

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -564,7 +564,7 @@ class Task extends WindowContainer<AppWindowToken> {
		public SurfaceControl getAnimationLeashParent() {
		// Reparent to the animation layer so that we aren't clipped by the non-minimized
		// stack bounds, currently we only animate the task for the recents animation
		return getAppAnimationLayer(false /* boosted */);
		return getAppAnimationLayer(ANIMATION_LAYER_STANDARD);
		}

		boolean isTaskAnimating() {

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

+23 −5

Original line number	Diff line number	Diff line
		@@ -29,6 +29,8 @@ import static com.android.server.wm.WindowContainerProto.SURFACE_ANIMATOR;
		import static com.android.server.wm.WindowContainerProto.VISIBLE;

		import android.annotation.CallSuper;
		import android.annotation.IntDef;
		import android.app.WindowConfiguration;
		import android.content.res.Configuration;
		import android.graphics.Point;
		import android.graphics.Rect;
		@@ -60,6 +62,25 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<

		private static final String TAG = TAG_WITH_CLASS_NAME ? "WindowContainer" : TAG_WM;

		/** Animation layer that happens above all animating {@link TaskStack}s. */
		static final int ANIMATION_LAYER_STANDARD = 0;

		/** Animation layer that happens above all {@link TaskStack}s. */
		static final int ANIMATION_LAYER_BOOSTED = 1;

		/**
		* Animation layer that is reserved for {@link WindowConfiguration#ACTIVITY_TYPE_HOME}
		* activities that happens below all {@link TaskStack}s.
		*/
		static final int ANIMATION_LAYER_HOME = 2;

		@IntDef(prefix = { "ANIMATION_LAYER_" }, value = {
		ANIMATION_LAYER_STANDARD,
		ANIMATION_LAYER_BOOSTED,
		ANIMATION_LAYER_HOME,
		})
		@interface AnimationLayer {}

		static final int POSITION_TOP = Integer.MAX_VALUE;
		static final int POSITION_BOTTOM = Integer.MIN_VALUE;

		@@ -1125,15 +1146,12 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
		}

		/**
		* @param boosted If true, returns an animation layer that happens above all {@link TaskStack}s
		* Otherwise, the layer will be positioned above all animating
		* {@link TaskStack}s.
		* @return The layer on which all app animations are happening.
		*/
		SurfaceControl getAppAnimationLayer(boolean boosted) {
		SurfaceControl getAppAnimationLayer(@AnimationLayer int animationLayer) {
		final WindowContainer parent = getParent();
		if (parent != null) {
		return parent.getAppAnimationLayer(boosted);
		return parent.getAppAnimationLayer(animationLayer);
		}
		return null;
		}