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Commit 12e9afe8 authored by Ben Lin's avatar Ben Lin Committed by Automerger Merge Worker
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Merge "PiP: Take inset into consideration when calculating stash offset." into... 

Merge "PiP: Take inset into consideration when calculating stash offset." into sc-dev am: 7fc1313d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14345460

Change-Id: I464d5459fc5fd8b01ebde0060d6cede0094b515d
parents 995b241b 7fc1313d

libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipSnapAlgorithm.java

+4 −3
Original line number Diff line number Diff line
@@ -109,13 +109,14 @@ public class PipSnapAlgorithm { 
     * consideration.

     */

    public void applySnapFraction(Rect stackBounds, Rect movementBounds, float snapFraction,

            @PipBoundsState.StashType int stashType, int stashOffset, Rect displayBounds) {

            @PipBoundsState.StashType int stashType, int stashOffset, Rect displayBounds,

            Rect insetBounds) {

        applySnapFraction(stackBounds, movementBounds, snapFraction);



        if (stashType != STASH_TYPE_NONE) {

            stackBounds.offsetTo(stashType == STASH_TYPE_LEFT

                            ? stashOffset - stackBounds.width()

                            : displayBounds.right - stashOffset,

                            ? stashOffset - stackBounds.width() + insetBounds.left

                            : displayBounds.right - stashOffset - insetBounds.right,

                    stackBounds.top);

        }

    }

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java

+4 −2
Original line number Diff line number Diff line
@@ -464,7 +464,8 @@ public class PipController implements PipTransitionController.PipTransitionCallb 
            pipSnapAlgorithm.applySnapFraction(postChangeStackBounds, postChangeMovementBounds,

                    snapFraction, mPipBoundsState.getStashedState(),

                    mPipBoundsState.getStashOffset(),

                    mPipBoundsState.getDisplayBounds());

                    mPipBoundsState.getDisplayBounds(),

                    mPipBoundsState.getDisplayLayout().stableInsets());



            mTouchHandler.getMotionHelper().movePip(postChangeStackBounds);

        } else {
@@ -668,7 +669,8 @@ public class PipController implements PipTransitionController.PipTransitionCallb 
                postChangeStackBounds, false /* adjustForIme */);

        pipSnapAlgorithm.applySnapFraction(postChangeStackBounds, postChangeMovementBounds,

                snapFraction, mPipBoundsState.getStashedState(), mPipBoundsState.getStashOffset(),

                mPipBoundsState.getDisplayBounds());

                mPipBoundsState.getDisplayBounds(),

                mPipBoundsState.getDisplayLayout().stableInsets());



        mPipBoundsAlgorithm.getInsetBounds(outInsetBounds);

        outBounds.set(postChangeStackBounds);

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipMotionHelper.java

+10 −3
Original line number Diff line number Diff line
@@ -406,11 +406,14 @@ public class PipMotionHelper implements PipAppOpsListener.Callback, 
                .flingThenSpring(

                        FloatProperties.RECT_Y, velocityY, mFlingConfigY, mSpringConfig);



        final Rect insetBounds = mPipBoundsState.getDisplayLayout().stableInsets();

        final float leftEdge = isStash

                ? mPipBoundsState.getStashOffset() - mPipBoundsState.getBounds().width()

                + insetBounds.left

                : mPipBoundsState.getMovementBounds().left;

        final float rightEdge = isStash

                ?  mPipBoundsState.getDisplayBounds().right - mPipBoundsState.getStashOffset()

                - insetBounds.right

                : mPipBoundsState.getMovementBounds().right;



        final float xEndValue = velocityX < 0 ? leftEdge : rightEdge;
@@ -483,7 +486,8 @@ public class PipMotionHelper implements PipAppOpsListener.Callback, 


        mSnapAlgorithm.applySnapFraction(normalBounds, normalMovementBounds, savedSnapFraction,

                mPipBoundsState.getStashedState(), mPipBoundsState.getStashOffset(),

                mPipBoundsState.getDisplayBounds());

                mPipBoundsState.getDisplayBounds(),

                mPipBoundsState.getDisplayLayout().stableInsets());



        if (immediate) {

            movePip(normalBounds);
@@ -529,10 +533,13 @@ public class PipMotionHelper implements PipAppOpsListener.Callback, 
        mFlingConfigY = new PhysicsAnimator.FlingConfig(DEFAULT_FRICTION,

                mPipBoundsState.getMovementBounds().top,

                mPipBoundsState.getMovementBounds().bottom);

        final Rect insetBounds = mPipBoundsState.getDisplayLayout().stableInsets();

        mStashConfigX = new PhysicsAnimator.FlingConfig(

                DEFAULT_FRICTION,

                mPipBoundsState.getStashOffset() - mPipBoundsState.getBounds().width(),

                mPipBoundsState.getDisplayBounds().right - mPipBoundsState.getStashOffset());

                mPipBoundsState.getStashOffset() - mPipBoundsState.getBounds().width()

                        + insetBounds.left,

                mPipBoundsState.getDisplayBounds().right - mPipBoundsState.getStashOffset()

                        - insetBounds.right);

    }



    private void startBoundsAnimator(float toX, float toY) {

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/pip/PipSnapAlgorithmTest.java

+24 −4
Original line number Diff line number Diff line
@@ -38,6 +38,8 @@ public class PipSnapAlgorithmTest extends ShellTestCase { 
    private static final int DEFAULT_STASH_OFFSET = 32;

    private static final Rect DISPLAY_BOUNDS = new Rect(0, 0, 2000, 2000);

    private static final Rect STACK_BOUNDS_CENTERED = new Rect(900, 900, 1100, 1100);

    private static final Rect INSET_BOUNDS_EMPTY = new Rect(0, 0, 0, 0);

    private static final Rect INSET_BOUNDS_RIGHT = new Rect(0, 0, 200, 0);

    private static final Rect MOVEMENT_BOUNDS = new Rect(0, 0,

            DISPLAY_BOUNDS.width() - STACK_BOUNDS_CENTERED.width(),

            DISPLAY_BOUNDS.width() - STACK_BOUNDS_CENTERED.width());
@@ -99,7 +101,8 @@ public class PipSnapAlgorithmTest extends ShellTestCase { 
        final Rect bounds = new Rect(STACK_BOUNDS_CENTERED);



        mPipSnapAlgorithm.applySnapFraction(bounds, MOVEMENT_BOUNDS, snapFraction,

                PipBoundsState.STASH_TYPE_NONE, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS);

                PipBoundsState.STASH_TYPE_NONE, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS,

                INSET_BOUNDS_EMPTY);



        assertEquals(MOVEMENT_BOUNDS.right, bounds.left);

        assertEquals(MOVEMENT_BOUNDS.bottom, bounds.top);
@@ -111,7 +114,8 @@ public class PipSnapAlgorithmTest extends ShellTestCase { 
        final Rect bounds = new Rect(STACK_BOUNDS_CENTERED);



        mPipSnapAlgorithm.applySnapFraction(bounds, MOVEMENT_BOUNDS, snapFraction,

                PipBoundsState.STASH_TYPE_LEFT, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS);

                PipBoundsState.STASH_TYPE_LEFT, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS,

                INSET_BOUNDS_EMPTY);



        final int offBoundsWidth = bounds.width() - DEFAULT_STASH_OFFSET;

        assertEquals(MOVEMENT_BOUNDS.left - offBoundsWidth, bounds.left);
@@ -124,12 +128,27 @@ public class PipSnapAlgorithmTest extends ShellTestCase { 
        final Rect bounds = new Rect(STACK_BOUNDS_CENTERED);



        mPipSnapAlgorithm.applySnapFraction(bounds, MOVEMENT_BOUNDS, snapFraction,

                PipBoundsState.STASH_TYPE_RIGHT, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS);

                PipBoundsState.STASH_TYPE_RIGHT, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS,

                INSET_BOUNDS_EMPTY);



        assertEquals(DISPLAY_BOUNDS.right - DEFAULT_STASH_OFFSET, bounds.left);

        assertEquals(MOVEMENT_BOUNDS.bottom, bounds.top);

    }



    @Test

    public void testApplySnapFraction_stashedRight_withInset() {

        final float snapFraction = 2f;

        final Rect bounds = new Rect(STACK_BOUNDS_CENTERED);



        mPipSnapAlgorithm.applySnapFraction(bounds, MOVEMENT_BOUNDS, snapFraction,

                PipBoundsState.STASH_TYPE_RIGHT, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS,

                INSET_BOUNDS_RIGHT);



        assertEquals(DISPLAY_BOUNDS.right - DEFAULT_STASH_OFFSET - INSET_BOUNDS_RIGHT.right,

                bounds.left);

        assertEquals(MOVEMENT_BOUNDS.bottom, bounds.top);

    }



    @Test

    public void testSnapRectToClosestEdge_rightEdge() {

        final Rect bounds = new Rect(STACK_BOUNDS_CENTERED);
@@ -183,7 +202,8 @@ public class PipSnapAlgorithmTest extends ShellTestCase { 
        final Rect bounds = new Rect(STACK_BOUNDS_CENTERED);

        // Stash it on the left side.

        mPipSnapAlgorithm.applySnapFraction(bounds, MOVEMENT_BOUNDS, 3.5f,

                PipBoundsState.STASH_TYPE_LEFT, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS);

                PipBoundsState.STASH_TYPE_LEFT, DEFAULT_STASH_OFFSET, DISPLAY_BOUNDS,

                INSET_BOUNDS_EMPTY);



        mPipSnapAlgorithm.snapRectToClosestEdge(bounds, MOVEMENT_BOUNDS, bounds,

                PipBoundsState.STASH_TYPE_LEFT);