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Merge "Fix flicker at the end of content PiP animation" into tm-qpr-dev

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This commit is contained in:
Hongwei Wang
2022-08-16 16:29:36 +00:00
committed by Android (Google) Code Review
parent ced9e70554 87403bf20e
commit 9d16d9dacb
1 changed files with 3 additions and 20 deletions
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23
libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipContentOverlay.java
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@@ -111,9 +111,6 @@ public abstract class PipContentOverlay {
private final TaskSnapshot mSnapshot;
private final Rect mSourceRectHint;
private float mTaskSnapshotScaleX;
private float mTaskSnapshotScaleY;
public PipSnapshotOverlay(TaskSnapshot snapshot, Rect sourceRectHint) {
mSnapshot = snapshot;
mSourceRectHint = new Rect(sourceRectHint);
@@ -125,16 +122,16 @@ public abstract class PipContentOverlay {
@Override
public void attach(SurfaceControl.Transaction tx, SurfaceControl parentLeash) {
mTaskSnapshotScaleX = (float) mSnapshot.getTaskSize().x
final float taskSnapshotScaleX = (float) mSnapshot.getTaskSize().x
/ mSnapshot.getHardwareBuffer().getWidth();
mTaskSnapshotScaleY = (float) mSnapshot.getTaskSize().y
final float taskSnapshotScaleY = (float) mSnapshot.getTaskSize().y
/ mSnapshot.getHardwareBuffer().getHeight();
tx.show(mLeash);
tx.setLayer(mLeash, Integer.MAX_VALUE);
tx.setBuffer(mLeash, mSnapshot.getHardwareBuffer());
// Relocate the content to parentLeash's coordinates.
tx.setPosition(mLeash, -mSourceRectHint.left, -mSourceRectHint.top);
tx.setScale(mLeash, mTaskSnapshotScaleX, mTaskSnapshotScaleY);
tx.setScale(mLeash, taskSnapshotScaleX, taskSnapshotScaleY);
tx.reparent(mLeash, parentLeash);
tx.apply();
}
@@ -146,20 +143,6 @@ public abstract class PipContentOverlay {
@Override
public void onAnimationEnd(SurfaceControl.Transaction atomicTx, Rect destinationBounds) {
// Work around to make sure the snapshot overlay is aligned with PiP window before
// the atomicTx is committed along with the final WindowContainerTransaction.
final SurfaceControl.Transaction nonAtomicTx = new SurfaceControl.Transaction();
final float scaleX = (float) destinationBounds.width()
/ mSourceRectHint.width();
final float scaleY = (float) destinationBounds.height()
/ mSourceRectHint.height();
final float scale = Math.max(
scaleX * mTaskSnapshotScaleX, scaleY * mTaskSnapshotScaleY);
nonAtomicTx.setScale(mLeash, scale, scale);
nonAtomicTx.setPosition(mLeash,
-scale * mSourceRectHint.left / mTaskSnapshotScaleX,
-scale * mSourceRectHint.top / mTaskSnapshotScaleY);
nonAtomicTx.apply();
atomicTx.remove(mLeash);
}
}