Merge "Provide startBounds for closing container with legacy transition" into... (e6814713) · Commits · e / os / android_frameworks_base

core/java/android/view/RemoteAnimationTarget.java

+19 −10

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ import static android.view.WindowManager.LayoutParams.INVALID_WINDOW_TYPE;

		import android.annotation.ColorInt;
		import android.annotation.IntDef;
		import android.annotation.Nullable;
		import android.app.ActivityManager;
		import android.app.TaskInfo;
		import android.app.WindowConfiguration;
		@@ -175,10 +176,16 @@ public class RemoteAnimationTarget implements Parcelable {
		public final Rect screenSpaceBounds;

		/**
		* The starting bounds of the source container in screen space coordinates. This is {@code null}
		* if the animation target isn't MODE_CHANGING. Since this is the starting bounds, it's size
		* should be equivalent to the size of the starting thumbnail. Note that sourceContainerBounds
		* is the end bounds of a change transition.
		* The starting bounds of the source container in screen space coordinates.
		* For {@link #MODE_OPENING}, this will be equivalent to {@link #screenSpaceBounds}.
		* For {@link #MODE_CLOSING}, this will be equivalent to {@link #screenSpaceBounds} unless the
		* closing container is also resizing. For example, when ActivityEmbedding split pair becomes
		* stacked, the container on the back will be resized to fullscreen, but will also be covered
		* (closing) by the container in the front.
		* For {@link #MODE_CHANGING}, since this is the starting bounds, its size should be equivalent
		* to the bounds of the starting thumbnail.
		*
		* Note that {@link #screenSpaceBounds} is the end bounds of a transition.
		*/
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public final Rect startBounds;
		@@ -247,7 +254,8 @@ public class RemoteAnimationTarget implements Parcelable {
		Rect clipRect, Rect contentInsets, int prefixOrderIndex, Point position,
		Rect localBounds, Rect screenSpaceBounds,
		WindowConfiguration windowConfig, boolean isNotInRecents,
		SurfaceControl startLeash, Rect startBounds, ActivityManager.RunningTaskInfo taskInfo,
		SurfaceControl startLeash, @Nullable Rect startBounds,
		ActivityManager.RunningTaskInfo taskInfo,
		boolean allowEnterPip) {
		this(taskId, mode, leash, isTranslucent, clipRect, contentInsets, prefixOrderIndex,
		position, localBounds, screenSpaceBounds, windowConfig, isNotInRecents, startLeash,
		@@ -258,7 +266,7 @@ public class RemoteAnimationTarget implements Parcelable {
		Rect clipRect, Rect contentInsets, int prefixOrderIndex, Point position,
		Rect localBounds, Rect screenSpaceBounds,
		WindowConfiguration windowConfig, boolean isNotInRecents,
		SurfaceControl startLeash, Rect startBounds,
		SurfaceControl startLeash, @Nullable Rect startBounds,
		ActivityManager.RunningTaskInfo taskInfo, boolean allowEnterPip,
		@WindowManager.LayoutParams.WindowType int windowType) {
		this.mode = mode;
		@@ -275,10 +283,13 @@ public class RemoteAnimationTarget implements Parcelable {
		this.windowConfiguration = windowConfig;
		this.isNotInRecents = isNotInRecents;
		this.startLeash = startLeash;
		this.startBounds = startBounds == null ? null : new Rect(startBounds);
		this.taskInfo = taskInfo;
		this.allowEnterPip = allowEnterPip;
		this.windowType = windowType;
		// Same as screenSpaceBounds if the window is not resizing.
		this.startBounds = startBounds == null
		? new Rect(screenSpaceBounds)
		: new Rect(startBounds);
		}

		public RemoteAnimationTarget(Parcel in) {
		@@ -399,9 +410,7 @@ public class RemoteAnimationTarget implements Parcelable {
		if (startLeash != null) {
		startLeash.dumpDebug(proto, START_LEASH);
		}
		if (startBounds != null) {
		startBounds.dumpDebug(proto, START_BOUNDS);
		}
		proto.end(token);
		}

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationAdapter.java

+30 −5

Original line number	Diff line number	Diff line
		@@ -18,7 +18,9 @@ package androidx.window.extensions.embedding;

		import static android.graphics.Matrix.MTRANS_X;
		import static android.graphics.Matrix.MTRANS_Y;
		import static android.view.RemoteAnimationTarget.MODE_CLOSING;

		import android.graphics.Point;
		import android.graphics.Rect;
		import android.view.Choreographer;
		import android.view.RemoteAnimationTarget;
		@@ -49,6 +51,16 @@ class TaskFragmentAnimationAdapter {
		/** Area in absolute coordinate that the animation surface shouldn't go beyond. */
		@NonNull
		private final Rect mWholeAnimationBounds = new Rect();
		/**
		* Area in absolute coordinate that should represent all the content to show for this window.
		* This should be the end bounds for opening window, and start bounds for closing window in case
		* the window is resizing during the open/close transition.
		*/
		@NonNull
		private final Rect mContentBounds = new Rect();
		/** Offset relative to the window parent surface for {@link #mContentBounds}. */
		@NonNull
		private final Point mContentRelOffset = new Point();

		@NonNull
		final Transformation mTransformation = new Transformation();
		@@ -78,6 +90,21 @@ class TaskFragmentAnimationAdapter {
		mTarget = target;
		mLeash = leash;
		mWholeAnimationBounds.set(wholeAnimationBounds);
		if (target.mode == MODE_CLOSING) {
		// When it is closing, we want to show the content at the start position in case the
		// window is resizing as well. For example, when the activities is changing from split
		// to stack, the bottom TaskFragment will be resized to fullscreen when hiding.
		final Rect startBounds = target.startBounds;
		final Rect endBounds = target.screenSpaceBounds;
		mContentBounds.set(startBounds);
		mContentRelOffset.set(target.localBounds.left, target.localBounds.top);
		mContentRelOffset.offset(
		startBounds.left - endBounds.left,
		startBounds.top - endBounds.top);
		} else {
		mContentBounds.set(target.screenSpaceBounds);
		mContentRelOffset.set(target.localBounds.left, target.localBounds.top);
		}
		}

		/**
		@@ -108,8 +135,7 @@ class TaskFragmentAnimationAdapter {
		/** To be overridden by subclasses to adjust the animation surface change. */
		void onAnimationUpdateInner(@NonNull SurfaceControl.Transaction t) {
		// Update the surface position and alpha.
		mTransformation.getMatrix().postTranslate(
		mTarget.localBounds.left, mTarget.localBounds.top);
		mTransformation.getMatrix().postTranslate(mContentRelOffset.x, mContentRelOffset.y);
		t.setMatrix(mLeash, mTransformation.getMatrix(), mMatrix);
		t.setAlpha(mLeash, mTransformation.getAlpha());

		@@ -117,9 +143,8 @@ class TaskFragmentAnimationAdapter {
		// positionX/Y are in local coordinate, so minus the local offset to get the slide amount.
		final int positionX = Math.round(mMatrix[MTRANS_X]);
		final int positionY = Math.round(mMatrix[MTRANS_Y]);
		final Rect cropRect = new Rect(mTarget.screenSpaceBounds);
		final Rect localBounds = mTarget.localBounds;
		cropRect.offset(positionX - localBounds.left, positionY - localBounds.top);
		final Rect cropRect = new Rect(mContentBounds);
		cropRect.offset(positionX - mContentRelOffset.x, positionY - mContentRelOffset.y);

		// Store the current offset of the surface top left from (0,0) in absolute coordinate.
		final int offsetX = cropRect.left;

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationRunner.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package androidx.window.extensions.embedding;

		import static android.os.Process.THREAD_PRIORITY_DISPLAY;
		import static android.view.RemoteAnimationTarget.MODE_CHANGING;
		import static android.view.RemoteAnimationTarget.MODE_CLOSING;
		import static android.view.WindowManager.TRANSIT_OLD_ACTIVITY_CLOSE;
		import static android.view.WindowManager.TRANSIT_OLD_ACTIVITY_OPEN;
		@@ -254,7 +255,7 @@ class TaskFragmentAnimationRunner extends IRemoteAnimationRunner.Stub {
		@NonNull RemoteAnimationTarget[] targets) {
		final List<TaskFragmentAnimationAdapter> adapters = new ArrayList<>();
		for (RemoteAnimationTarget target : targets) {
		if (target.startBounds != null) {
		if (target.mode == MODE_CHANGING) {
		// This is the target with bounds change.
		final Animation[] animations =
		mAnimationSpec.createChangeBoundsChangeAnimations(target);

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationSpec.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -114,8 +114,8 @@ class TaskFragmentAnimationSpec {
		@NonNull
		Animation createChangeBoundsCloseAnimation(@NonNull RemoteAnimationTarget target) {
		final Rect parentBounds = target.taskInfo.configuration.windowConfiguration.getBounds();
		// TODO(b/258126915): we want to keep track of the closing start bounds
		final Rect bounds = target.screenSpaceBounds;
		// Use startBounds if the window is closing in case it may also resize.
		final Rect bounds = target.startBounds;
		final int endTop;
		final int endLeft;
		if (parentBounds.top == bounds.top && parentBounds.bottom == bounds.bottom) {

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

+20 −0

Original line number	Diff line number	Diff line
		@@ -268,6 +268,7 @@ public class AppTransitionController {
		handleClosingApps();
		handleOpeningApps();
		handleChangingApps(transit);
		handleClosingChangingContainers();

		appTransition.setLastAppTransition(transit, topOpeningApp,
		topClosingApp, topChangingApp);
		@@ -287,6 +288,7 @@ public class AppTransitionController {
		mDisplayContent.mClosingApps.clear();
		mDisplayContent.mChangingContainers.clear();
		mDisplayContent.mUnknownAppVisibilityController.clear();
		mDisplayContent.mClosingChangingContainers.clear();

		// This has changed the visibility of windows, so perform
		// a new layout to get them all up-to-date.
		@@ -1171,6 +1173,24 @@ public class AppTransitionController {
		}
		}

		private void handleClosingChangingContainers() {
		final ArrayMap<WindowContainer, Rect> containers =
		mDisplayContent.mClosingChangingContainers;
		while (!containers.isEmpty()) {
		final WindowContainer container = containers.keyAt(0);
		containers.remove(container);

		// For closing changing windows that are part of the transition, they should have been
		// removed from mClosingChangingContainers in WindowContainer#getAnimationAdapter()
		// If the closing changing TaskFragment is not part of the transition, update its
		// surface after removing it from mClosingChangingContainers.
		final TaskFragment taskFragment = container.asTaskFragment();
		if (taskFragment != null) {
		taskFragment.updateOrganizedTaskFragmentSurface();
		}
		}
		}

		private void handleChangingApps(@TransitionOldType int transit) {
		final ArraySet<WindowContainer> apps = mDisplayContent.mChangingContainers;
		final int appsCount = apps.size();