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Commit 54ede0bf authored by Vinit Nayak's avatar Vinit Nayak
Browse files

Ignore cropping taskbar for top app in split portrait 

* See ag/20470413

Bug: 219411750
Test: Swipe up w/ stashed taskbar in portrait.
Thumbnail cutout doesn't appear when dragging to
fullscreen

Change-Id: I5f8279a3d7a1cfe14c6fafaa15307d258a6f2f10
parent dcb27105

packages/SystemUI/shared/src/com/android/systemui/shared/recents/utilities/PreviewPositionHelper.java

+17 −2
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ public class PreviewPositionHelper { 
    private boolean mIsOrientationChanged;

    private SplitBounds mSplitBounds;

    private int mDesiredStagePosition;

    private boolean mTaskbarInApp;



    public Matrix getMatrix() {

        return mMatrix;
@@ -57,6 +58,10 @@ public class PreviewPositionHelper { 
        mDesiredStagePosition = desiredStagePosition;

    }



    public void setTaskbarInApp(boolean taskbarInApp) {

        mTaskbarInApp = taskbarInApp;

    }



    /**

     * Updates the matrix based on the provided parameters

     */
@@ -83,8 +88,18 @@ public class PreviewPositionHelper { 
                        ? mSplitBounds.topTaskPercent

                        : (1 - (mSplitBounds.topTaskPercent + mSplitBounds.dividerHeightPercent));

                // Scale portrait height to that of (actual screen - taskbar inset)

                fullscreenTaskHeight = (screenHeightPx - taskbarSize) * taskPercent;

                fullscreenTaskHeight = (screenHeightPx) * taskPercent;

                if (mTaskbarInApp) {

                    canvasScreenRatio = canvasHeight / fullscreenTaskHeight;

                } else {

                    if (mDesiredStagePosition == STAGE_POSITION_TOP_OR_LEFT) {

                        // Top app isn't cropped at all by taskbar

                        canvasScreenRatio = 0;

                    } else {

                        // Same as fullscreen ratio

                        canvasScreenRatio = (float) canvasWidth / screenWidthPx;

                    }

                }

            } else {

                // For landscape, scale the width

                taskPercent = mDesiredStagePosition == STAGE_POSITION_TOP_OR_LEFT