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Commit b9fecb6c authored by Ben Lin's avatar Ben Lin
Browse files

PiP: Pinch-resize auto to max size if it's pretty close to it. 

Bug: 178881304
Test: Manual. Pinch to almost max (but not max), let go
Change-Id: I18afcfc2cf71554c4470696a507c1a3aedd900c2
parent f426138a

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

+6 −0
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ public class PipResizeGestureHandler { 
    private static final String TAG = "PipResizeGestureHandler";

    private static final int PINCH_RESIZE_SNAP_DURATION = 250;

    private static final int PINCH_RESIZE_MAX_ANGLE_ROTATION = 45;

    private static final float PINCH_RESIZE_AUTO_MAX_RATIO = 0.9f;



    private final Context mContext;

    private final PipBoundsAlgorithm mPipBoundsAlgorithm;
@@ -539,6 +540,11 @@ public class PipResizeGestureHandler { 
            // position correctly. Drag-resize does not need to move, so just finalize resize.

            if (mUsingPinchToZoom) {

                final Rect startBounds = new Rect(mLastResizeBounds);

                // If user resize is pretty close to max size, just auto resize to max.

                if (mLastResizeBounds.width() >= PINCH_RESIZE_AUTO_MAX_RATIO * mMaxSize.x

                        || mLastResizeBounds.height() >= PINCH_RESIZE_AUTO_MAX_RATIO * mMaxSize.y) {

                    mLastResizeBounds.set(0, 0, mMaxSize.x, mMaxSize.y);

                }

                mPipBoundsAlgorithm.applySnapFraction(mLastResizeBounds,

                        mPipBoundsAlgorithm.getSnapFraction(mPipBoundsState.getBounds()));

                mPipTaskOrganizer.scheduleAnimateResizePip(startBounds, mLastResizeBounds,