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Commit a18918a0 authored by Sunny Goyal's avatar Sunny Goyal
Browse files

Using the split screen secondory bounds returned by SystemUIProxy 

Bug: 77281732
Change-Id: I0ae75528ec2fae006a11833b06383369ba593365
parent 23f83a8b

quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java

+39 −21
Original line number Diff line number Diff line
@@ -24,14 +24,17 @@ import android.graphics.Matrix.ScaleToFit; 
import android.graphics.PointF;

import android.graphics.Rect;

import android.graphics.RectF;

import android.os.RemoteException;



import com.android.launcher3.BaseDraggingActivity;

import com.android.launcher3.DeviceProfile;

import com.android.launcher3.R;

import com.android.launcher3.Utilities;

import com.android.launcher3.views.BaseDragLayer;

import com.android.quickstep.RecentsModel;

import com.android.quickstep.views.RecentsView;

import com.android.quickstep.views.TaskThumbnailView;

import com.android.systemui.shared.recents.ISystemUiProxy;

import com.android.systemui.shared.recents.utilities.RectFEvaluator;

import com.android.systemui.shared.system.RemoteAnimationTargetCompat;

import com.android.systemui.shared.system.TransactionCompat;
@@ -156,7 +159,36 @@ public class ClipAnimationHelper { 
        mHomeStackBounds.offset(pos[0], pos[1]);



        if (rv.shouldUseMultiWindowTaskSizeStrategy()) {

            // TODO: Fetch multi-window target bounds from system-ui

            updateStackBoundsToMultiWindowTaskSize(activity);

        } else {

            mSourceStackBounds.set(mHomeStackBounds);

            mSourceInsets.set(activity.getDeviceProfile().getInsets());

        }



        Rect targetRect = new Rect();

        dl.getDescendantRectRelativeToSelf(ttv, targetRect);

        updateTargetRect(targetRect);



        // Transform the clip relative to the target rect.

        float scale = mTargetRect.width() / mSourceRect.width();

        mSourceWindowClipInsets.left = mSourceWindowClipInsets.left * scale;

        mSourceWindowClipInsets.top = mSourceWindowClipInsets.top * scale;

        mSourceWindowClipInsets.right = mSourceWindowClipInsets.right * scale;

        mSourceWindowClipInsets.bottom = mSourceWindowClipInsets.bottom * scale;

    }



    private void updateStackBoundsToMultiWindowTaskSize(BaseDraggingActivity activity) {

        ISystemUiProxy sysUiProxy = RecentsModel.getInstance(activity).getSystemUiProxy();

        if (sysUiProxy != null) {

            try {

                mSourceStackBounds.set(sysUiProxy.getNonMinimizedSplitScreenSecondaryBounds());

                return;

            } catch (RemoteException e) {

                // Use half screen size

            }

        }



        // Assume that the task size is half screen size (minus the insets and the divider size)

        DeviceProfile fullDp = activity.getDeviceProfile().getFullScreenProfile();

        // Use availableWidthPx and availableHeightPx instead of widthPx and heightPx to

        // account for system insets
@@ -177,22 +209,8 @@ public class ClipAnimationHelper { 
        // Align the task to bottom right (probably not true for seascape).

        mSourceStackBounds.offset(insets.left + fullDp.availableWidthPx - taskWidth,

                insets.top + fullDp.availableHeightPx - taskHeight);

        } else {

            mSourceStackBounds.set(mHomeStackBounds);

            mSourceInsets.set(activity.getDeviceProfile().getInsets());

    }



        Rect targetRect = new Rect();

        dl.getDescendantRectRelativeToSelf(ttv, targetRect);

        updateTargetRect(targetRect);



        // Transform the clip relative to the target rect.

        float scale = mTargetRect.width() / mSourceRect.width();

        mSourceWindowClipInsets.left = mSourceWindowClipInsets.left * scale;

        mSourceWindowClipInsets.top = mSourceWindowClipInsets.top * scale;

        mSourceWindowClipInsets.right = mSourceWindowClipInsets.right * scale;

        mSourceWindowClipInsets.bottom = mSourceWindowClipInsets.bottom * scale;

    }



    public void drawForProgress(TaskThumbnailView ttv, Canvas canvas, float progress) {

        RectF currentRect =  mRectFEvaluator.evaluate(progress, mSourceRect, mTargetRect);