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Merge "Restore support for source hint rect" into rvc-dev

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This commit is contained in:
Winson Chung
2020-06-05 06:38:57 +00:00
committed by Android (Google) Code Review
parent 202425a4f7 5175580c2c
commit 2776d3e91a
5 changed files with 104 additions and 46 deletions
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60
packages/SystemUI/src/com/android/systemui/pip/PipAnimationController.java
View File

@@ -17,6 +17,7 @@
package com.android.systemui.pip;
import android.animation.Animator;
import android.animation.RectEvaluator;
import android.animation.ValueAnimator;
import android.annotation.IntDef;
import android.content.Context;
@@ -26,6 +27,7 @@ import android.view.animation.AnimationUtils;
import android.view.animation.Interpolator;
import com.android.internal.annotations.VisibleForTesting;
import com.android.systemui.Interpolators;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@@ -74,15 +76,12 @@ public class PipAnimationController {
|| direction == TRANSITION_DIRECTION_TO_SPLIT_SCREEN;
}
private final Interpolator mFastOutSlowInInterpolator;
private final PipSurfaceTransactionHelper mSurfaceTransactionHelper;
private PipTransitionAnimator mCurrentAnimator;
@Inject
PipAnimationController(Context context, PipSurfaceTransactionHelper helper) {
mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.fast_out_slow_in);
mSurfaceTransactionHelper = helper;
}
@@ -104,10 +103,11 @@ public class PipAnimationController {
}
@SuppressWarnings("unchecked")
PipTransitionAnimator getAnimator(SurfaceControl leash, Rect startBounds, Rect endBounds) {
PipTransitionAnimator getAnimator(SurfaceControl leash, Rect startBounds, Rect endBounds,
Rect sourceHintRect) {
if (mCurrentAnimator == null) {
mCurrentAnimator = setupPipTransitionAnimator(
PipTransitionAnimator.ofBounds(leash, startBounds, endBounds));
PipTransitionAnimator.ofBounds(leash, startBounds, endBounds, sourceHintRect));
} else if (mCurrentAnimator.getAnimationType() == ANIM_TYPE_ALPHA
&& mCurrentAnimator.isRunning()) {
// If we are still animating the fade into pip, then just move the surface and ensure
@@ -122,7 +122,7 @@ public class PipAnimationController {
} else {
mCurrentAnimator.cancel();
mCurrentAnimator = setupPipTransitionAnimator(
PipTransitionAnimator.ofBounds(leash, startBounds, endBounds));
PipTransitionAnimator.ofBounds(leash, startBounds, endBounds, sourceHintRect));
}
return mCurrentAnimator;
}
@@ -133,7 +133,7 @@ public class PipAnimationController {
private PipTransitionAnimator setupPipTransitionAnimator(PipTransitionAnimator animator) {
animator.setSurfaceTransactionHelper(mSurfaceTransactionHelper);
animator.setInterpolator(mFastOutSlowInInterpolator);
animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
animator.setFloatValues(FRACTION_START, FRACTION_END);
return animator;
}
@@ -331,6 +331,7 @@ public class PipAnimationController {
@Override
void onStartTransaction(SurfaceControl leash, SurfaceControl.Transaction tx) {
getSurfaceTransactionHelper()
.resetScale(tx, leash, getDestinationBounds())
.crop(tx, leash, getDestinationBounds())
.round(tx, leash, shouldApplyCornerRadius());
tx.show(leash);
@@ -346,35 +347,46 @@ public class PipAnimationController {
}
static PipTransitionAnimator<Rect> ofBounds(SurfaceControl leash,
Rect startValue, Rect endValue) {
Rect startValue, Rect endValue, Rect sourceHintRect) {
// Just for simplicity we'll interpolate between the source rect hint insets and empty
// insets to calculate the window crop
final Rect initialStartValue = new Rect(startValue);
final Rect sourceHintRectInsets = sourceHintRect != null
? new Rect(sourceHintRect.left - startValue.left,
sourceHintRect.top - startValue.top,
startValue.right - sourceHintRect.right,
startValue.bottom - sourceHintRect.bottom)
: null;
final Rect sourceInsets = new Rect(0, 0, 0, 0);
// construct new Rect instances in case they are recycled
return new PipTransitionAnimator<Rect>(leash, ANIM_TYPE_BOUNDS,
endValue, new Rect(startValue), new Rect(endValue)) {
private final Rect mTmpRect = new Rect();
private int getCastedFractionValue(float start, float end, float fraction) {
return (int) (start * (1 - fraction) + end * fraction + .5f);
}
private final RectEvaluator mRectEvaluator = new RectEvaluator(new Rect());
private final RectEvaluator mInsetsEvaluator = new RectEvaluator(new Rect());
@Override
void applySurfaceControlTransaction(SurfaceControl leash,
SurfaceControl.Transaction tx, float fraction) {
final Rect start = getStartValue();
final Rect end = getEndValue();
mTmpRect.set(
getCastedFractionValue(start.left, end.left, fraction),
getCastedFractionValue(start.top, end.top, fraction),
getCastedFractionValue(start.right, end.right, fraction),
getCastedFractionValue(start.bottom, end.bottom, fraction));
setCurrentValue(mTmpRect);
Rect bounds = mRectEvaluator.evaluate(fraction, start, end);
setCurrentValue(bounds);
if (inScaleTransition()) {
if (isOutPipDirection(getTransitionDirection())) {
getSurfaceTransactionHelper().scale(tx, leash, end, mTmpRect);
getSurfaceTransactionHelper().scale(tx, leash, end, bounds);
} else {
getSurfaceTransactionHelper().scale(tx, leash, start, mTmpRect);
getSurfaceTransactionHelper().scale(tx, leash, start, bounds);
}
} else {
getSurfaceTransactionHelper().crop(tx, leash, mTmpRect);
if (sourceHintRectInsets != null) {
Rect insets = mInsetsEvaluator.evaluate(fraction, sourceInsets,
sourceHintRectInsets);
getSurfaceTransactionHelper().scaleAndCrop(tx, leash, initialStartValue,
bounds, insets);
} else {
getSurfaceTransactionHelper().scale(tx, leash, start, bounds);
}
}
tx.apply();
}
@@ -390,11 +402,11 @@ public class PipAnimationController {
@Override
void onEndTransaction(SurfaceControl leash, SurfaceControl.Transaction tx) {
if (!inScaleTransition()) return;
// NOTE: intentionally does not apply the transaction here.
// this end transaction should get executed synchronously with the final
// WindowContainerTransaction in task organizer
getSurfaceTransactionHelper().resetScale(tx, leash, getDestinationBounds())
getSurfaceTransactionHelper()
.resetScale(tx, leash, getDestinationBounds())
.crop(tx, leash, getDestinationBounds());
}

15
packages/SystemUI/src/com/android/systemui/pip/PipBoundsHandler.java
View File

@@ -296,6 +296,14 @@ public class PipBoundsHandler {
*/
public boolean onDisplayRotationChanged(Rect outBounds, Rect oldBounds, Rect outInsetBounds,
int displayId, int fromRotation, int toRotation, WindowContainerTransaction t) {
// Calculate the snap fraction of the current stack along the old movement bounds
final Rect postChangeStackBounds = new Rect(oldBounds);
final float snapFraction = getSnapFraction(postChangeStackBounds);
// Update the display layout, note that we have to do this on every rotation even if we
// aren't in PIP since we need to update the display layout to get the right resources
mDisplayLayout.rotateTo(mContext.getResources(), toRotation);
// Bail early if the event is not sent to current {@link #mDisplayInfo}
if ((displayId != mDisplayInfo.displayId) || (fromRotation == toRotation)) {
return false;
@@ -312,13 +320,6 @@ public class PipBoundsHandler {
return false;
}
// Calculate the snap fraction of the current stack along the old movement bounds
final Rect postChangeStackBounds = new Rect(oldBounds);
final float snapFraction = getSnapFraction(postChangeStackBounds);
// Update the display layout
mDisplayLayout.rotateTo(mContext.getResources(), toRotation);
// Populate the new {@link #mDisplayInfo}.
// The {@link DisplayInfo} queried from DisplayManager would be the one before rotation,
// therefore, the width/height may require a swap first.

26
packages/SystemUI/src/com/android/systemui/pip/PipSurfaceTransactionHelper.java
View File

@@ -44,6 +44,7 @@ public class PipSurfaceTransactionHelper implements ConfigurationController.Conf
private final float[] mTmpFloat9 = new float[9];
private final RectF mTmpSourceRectF = new RectF();
private final RectF mTmpDestinationRectF = new RectF();
private final Rect mTmpDestinationRect = new Rect();
@Inject
public PipSurfaceTransactionHelper(Context context, ConfigurationController configController) {
@@ -90,7 +91,30 @@ public class PipSurfaceTransactionHelper implements ConfigurationController.Conf
mTmpDestinationRectF.set(destinationBounds);
mTmpTransform.setRectToRect(mTmpSourceRectF, mTmpDestinationRectF, Matrix.ScaleToFit.FILL);
tx.setMatrix(leash, mTmpTransform, mTmpFloat9)
.setPosition(leash, destinationBounds.left, destinationBounds.top);
.setPosition(leash, mTmpDestinationRectF.left, mTmpDestinationRectF.top);
return this;
}
/**
* Operates the scale (setMatrix) on a given transaction and leash
* @return same {@link PipSurfaceTransactionHelper} instance for method chaining
*/
PipSurfaceTransactionHelper scaleAndCrop(SurfaceControl.Transaction tx, SurfaceControl leash,
Rect sourceBounds, Rect destinationBounds, Rect insets) {
mTmpSourceRectF.set(sourceBounds);
mTmpDestinationRect.set(sourceBounds);
mTmpDestinationRect.inset(insets);
// Scale by the shortest edge and offset such that the top/left of the scaled inset source
// rect aligns with the top/left of the destination bounds
final float scale = sourceBounds.width() <= sourceBounds.height()
? (float) destinationBounds.width() / sourceBounds.width()
: (float) destinationBounds.height() / sourceBounds.height();
final float left = destinationBounds.left - insets.left * scale;
final float top = destinationBounds.top - insets.top * scale;
mTmpTransform.setScale(scale, scale);
tx.setMatrix(leash, mTmpTransform, mTmpFloat9)
.setWindowCrop(leash, mTmpDestinationRect)
.setPosition(leash, left, top);
return this;
}

39
packages/SystemUI/src/com/android/systemui/pip/PipTaskOrganizer.java
View File

@@ -143,8 +143,10 @@ public class PipTaskOrganizer extends TaskOrganizer implements
case MSG_RESIZE_ANIMATE: {
Rect currentBounds = (Rect) args.arg2;
Rect toBounds = (Rect) args.arg3;
Rect sourceHintRect = (Rect) args.arg4;
int duration = args.argi2;
animateResizePip(currentBounds, toBounds, args.argi1 /* direction */, duration);
animateResizePip(currentBounds, toBounds, sourceHintRect,
args.argi1 /* direction */, duration);
if (updateBoundsCallback != null) {
updateBoundsCallback.accept(toBounds);
}
@@ -294,7 +296,8 @@ public class PipTaskOrganizer extends TaskOrganizer implements
public void onTransactionReady(int id, SurfaceControl.Transaction t) {
t.apply();
scheduleAnimateResizePip(mLastReportedBounds, destinationBounds,
direction, animationDurationMs, null /* updateBoundsCallback */);
null /* sourceHintRect */, direction, animationDurationMs,
null /* updateBoundsCallback */);
mInPip = false;
}
});
@@ -357,7 +360,8 @@ public class PipTaskOrganizer extends TaskOrganizer implements
final Rect currentBounds = mTaskInfo.configuration.windowConfiguration.getBounds();
if (mOneShotAnimationType == ANIM_TYPE_BOUNDS) {
scheduleAnimateResizePip(currentBounds, destinationBounds,
final Rect sourceHintRect = getValidSourceHintRect(info, currentBounds);
scheduleAnimateResizePip(currentBounds, destinationBounds, sourceHintRect,
TRANSITION_DIRECTION_TO_PIP, mEnterExitAnimationDuration,
null /* updateBoundsCallback */);
} else if (mOneShotAnimationType == ANIM_TYPE_ALPHA) {
@@ -368,6 +372,21 @@ public class PipTaskOrganizer extends TaskOrganizer implements
}
}
/**
* Returns the source hint rect if it is valid (if provided and is contained by the current
* task bounds).
*/
private Rect getValidSourceHintRect(ActivityManager.RunningTaskInfo info, Rect sourceBounds) {
final Rect sourceHintRect = info.pictureInPictureParams != null
&& info.pictureInPictureParams.hasSourceBoundsHint()
? info.pictureInPictureParams.getSourceRectHint()
: null;
if (sourceHintRect != null && sourceBounds.contains(sourceHintRect)) {
return sourceHintRect;
}
return null;
}
private void enterPipWithAlphaAnimation(Rect destinationBounds, long durationMs) {
// If we are fading the PIP in, then we should move the pip to the final location as
// soon as possible, but set the alpha immediately since the transaction can take a
@@ -552,13 +571,13 @@ public class PipTaskOrganizer extends TaskOrganizer implements
Log.d(TAG, "skip scheduleAnimateResizePip, entering pip deferred");
return;
}
scheduleAnimateResizePip(mLastReportedBounds, toBounds,
scheduleAnimateResizePip(mLastReportedBounds, toBounds, null /* sourceHintRect */,
TRANSITION_DIRECTION_NONE, duration, updateBoundsCallback);
}
private void scheduleAnimateResizePip(Rect currentBounds, Rect destinationBounds,
@PipAnimationController.TransitionDirection int direction, int durationMs,
Consumer<Rect> updateBoundsCallback) {
Rect sourceHintRect, @PipAnimationController.TransitionDirection int direction,
int durationMs, Consumer<Rect> updateBoundsCallback) {
if (!mInPip) {
// can be initiated in other component, ignore if we are no longer in PIP
return;
@@ -568,6 +587,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
args.arg1 = updateBoundsCallback;
args.arg2 = currentBounds;
args.arg3 = destinationBounds;
args.arg4 = sourceHintRect;
args.argi1 = direction;
args.argi2 = durationMs;
mUpdateHandler.sendMessage(mUpdateHandler.obtainMessage(MSG_RESIZE_ANIMATE, args));
@@ -667,7 +687,8 @@ public class PipTaskOrganizer extends TaskOrganizer implements
}
final Rect destinationBounds = new Rect(originalBounds);
destinationBounds.offset(xOffset, yOffset);
animateResizePip(originalBounds, destinationBounds, TRANSITION_DIRECTION_SAME, durationMs);
animateResizePip(originalBounds, destinationBounds, null /* sourceHintRect */,
TRANSITION_DIRECTION_SAME, durationMs);
}
private void resizePip(Rect destinationBounds) {
@@ -745,7 +766,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
WindowOrganizer.applyTransaction(wct);
}
private void animateResizePip(Rect currentBounds, Rect destinationBounds,
private void animateResizePip(Rect currentBounds, Rect destinationBounds, Rect sourceHintRect,
@PipAnimationController.TransitionDirection int direction, int durationMs) {
if (Looper.myLooper() != mUpdateHandler.getLooper()) {
throw new RuntimeException("Callers should call scheduleAnimateResizePip() instead of "
@@ -757,7 +778,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
return;
}
mPipAnimationController
.getAnimator(mLeash, currentBounds, destinationBounds)
.getAnimator(mLeash, currentBounds, destinationBounds, sourceHintRect)
.setTransitionDirection(direction)
.setPipAnimationCallback(mPipAnimationCallback)
.setDuration(durationMs)

10
packages/SystemUI/tests/src/com/android/systemui/pip/PipAnimationControllerTest.java
View File

@@ -82,7 +82,7 @@ public class PipAnimationControllerTest extends SysuiTestCase {
@Test
public void getAnimator_withBounds_returnBoundsAnimator() {
final PipAnimationController.PipTransitionAnimator animator = mPipAnimationController
.getAnimator(mLeash, new Rect(), new Rect());
.getAnimator(mLeash, new Rect(), new Rect(), null);
assertEquals("Expect ANIM_TYPE_BOUNDS animation",
animator.getAnimationType(), PipAnimationController.ANIM_TYPE_BOUNDS);
@@ -94,12 +94,12 @@ public class PipAnimationControllerTest extends SysuiTestCase {
final Rect endValue1 = new Rect(100, 100, 200, 200);
final Rect endValue2 = new Rect(200, 200, 300, 300);
final PipAnimationController.PipTransitionAnimator oldAnimator = mPipAnimationController
.getAnimator(mLeash, startValue, endValue1);
.getAnimator(mLeash, startValue, endValue1, null);
oldAnimator.setSurfaceControlTransactionFactory(DummySurfaceControlTx::new);
oldAnimator.start();
final PipAnimationController.PipTransitionAnimator newAnimator = mPipAnimationController
.getAnimator(mLeash, startValue, endValue2);
.getAnimator(mLeash, startValue, endValue2, null);
assertEquals("getAnimator with same type returns same animator",
oldAnimator, newAnimator);
@@ -129,7 +129,7 @@ public class PipAnimationControllerTest extends SysuiTestCase {
final Rect endValue1 = new Rect(100, 100, 200, 200);
final Rect endValue2 = new Rect(200, 200, 300, 300);
final PipAnimationController.PipTransitionAnimator animator = mPipAnimationController
.getAnimator(mLeash, startValue, endValue1);
.getAnimator(mLeash, startValue, endValue1, null);
animator.updateEndValue(endValue2);
@@ -141,7 +141,7 @@ public class PipAnimationControllerTest extends SysuiTestCase {
final Rect startValue = new Rect(0, 0, 100, 100);
final Rect endValue = new Rect(100, 100, 200, 200);
final PipAnimationController.PipTransitionAnimator animator = mPipAnimationController
.getAnimator(mLeash, startValue, endValue);
.getAnimator(mLeash, startValue, endValue, null);
animator.setSurfaceControlTransactionFactory(DummySurfaceControlTx::new);
animator.setPipAnimationCallback(mPipAnimationCallback);