Merge "Cleanup split screen offset in TaskViewSimulator" into sc-v2-dev am: d58e7b6fc4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15910345

Change-Id: Idf1e7806ce0dfd81cfd1986b75fdaa587eb67d55

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

@@ -17,7 +17,11 @@ package com.android.quickstep.util;
 
 import static com.android.launcher3.states.RotationHelper.deltaRotation;
 import static com.android.launcher3.touch.PagedOrientationHandler.MATRIX_POST_TRANSLATE;
-import static com.android.launcher3.util.SplitConfigurationOptions.*;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
+import static com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
+import static com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
 import static com.android.quickstep.util.RecentsOrientedState.postDisplayRotation;
 import static com.android.quickstep.util.RecentsOrientedState.preDisplayRotation;
 import static com.android.systemui.shared.system.WindowManagerWrapper.WINDOWING_MODE_FULLSCREEN;
@@ -26,7 +30,6 @@ import android.animation.TimeInterpolator;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Matrix;
-import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -56,8 +59,6 @@ public class TaskViewSimulator implements TransformParams.BuilderProxy {
 
     private final Rect mTmpCropRect = new Rect();
     private final RectF mTempRectF = new RectF();
-    // Additional offset for split tasks
-    private final Point mSplitOffset = new Point();
     private final float[] mTempPoint = new float[2];
 
     private final Context mContext;
@@ -75,7 +76,6 @@ public class TaskViewSimulator implements TransformParams.BuilderProxy {
 
     private final Matrix mMatrix = new Matrix();
     private final Matrix mMatrixTmp = new Matrix();
-    private final Point mRunningTargetWindowPosition = new Point();
 
     // Thumbnail view properties
     private final Rect mThumbnailPosition = new Rect();
@@ -159,8 +159,6 @@ public class TaskViewSimulator implements TransformParams.BuilderProxy {
      */
     public void setPreview(RemoteAnimationTargetCompat runningTarget) {
         setPreviewBounds(runningTarget.screenSpaceBounds, runningTarget.contentInsets);
-        mRunningTargetWindowPosition.set(runningTarget.screenSpaceBounds.left,
-                runningTarget.screenSpaceBounds.top);
     }
 
     /**
@@ -261,9 +259,6 @@ public class TaskViewSimulator implements TransformParams.BuilderProxy {
                 mOrientationState.getRecentsActivityRotation(),
                 mOrientationState.getDisplayRotation()),
                 mDp.widthPx, mDp.heightPx, matrix);
-        matrix.postTranslate(-mRunningTargetWindowPosition.x, -mRunningTargetWindowPosition.y);
-        // Move lower/right split window into correct position
-        matrix.postTranslate(mSplitOffset.x, mSplitOffset.y);
     }
 
     /**
@@ -280,11 +275,6 @@ public class TaskViewSimulator implements TransformParams.BuilderProxy {
             getFullScreenScale();
             mThumbnailData.rotation = mOrientationState.getDisplayRotation();
 
-            if (mStagedSplitBounds != null) {
-                mOrientationState.getOrientationHandler().setLeashSplitOffset(mSplitOffset, mDp,
-                        mStagedSplitBounds, mStagePosition);
-            }
-
             // mIsRecentsRtl is the inverse of TaskView RTL.
             boolean isRtlEnabled = !mIsRecentsRtl;
             mPositionHelper.updateThumbnailMatrix(
@@ -293,7 +283,7 @@ public class TaskViewSimulator implements TransformParams.BuilderProxy {
                     mDp, mOrientationState.getRecentsActivityRotation(), isRtlEnabled);
             mPositionHelper.getMatrix().invert(mInversePositionMatrix);
             if (DEBUG) {
-                Log.d(TAG, " taskRect: " + mTaskRect + " splitOffset: " + mSplitOffset);
+                Log.d(TAG, " taskRect: " + mTaskRect);
             }
         }
 
@@ -344,7 +334,6 @@ public class TaskViewSimulator implements TransformParams.BuilderProxy {
                 + " recentsViewScale: " + recentsViewScale.value
                 + " crop: " + mTmpCropRect
                 + " radius: " + getCurrentCornerRadius()
-                + " translate: " + mSplitOffset
                 + " taskW: " + taskWidth + " H: " + taskHeight
                 + " taskRect: " + mTaskRect
                 + " taskPrimaryT: " + taskPrimaryTranslation.value

src/com/android/launcher3/touch/LandscapePagedViewHandler.java

@@ -31,7 +31,6 @@ import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITIO
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
 
 import android.content.res.Resources;
-import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -388,15 +387,6 @@ public class LandscapePagedViewHandler implements PagedOrientationHandler {
         }
     }
 
-    @Override
-    public void setLeashSplitOffset(Point splitOffset, DeviceProfile dp,
-            StagedSplitBounds splitInfo, int desiredStagePosition) {
-        if (desiredStagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
-            // The preview set is for the bottom/right, inset by top/left task
-            splitOffset.x = splitInfo.leftTopBounds.width() + splitInfo.visualDividerBounds.width();
-        }
-    }
-
     @Override
     public void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
             int parentWidth, int parentHeight,

src/com/android/launcher3/touch/PagedOrientationHandler.java

@@ -19,7 +19,6 @@ package com.android.launcher3.touch;
 import android.content.res.Resources;
 import android.graphics.Canvas;
 import android.graphics.Matrix;
-import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -146,21 +145,6 @@ public interface PagedOrientationHandler {
             StagedSplitBounds splitInfo,
             @SplitConfigurationOptions.StagePosition int desiredStagePosition);
 
-    /**
-     * It's important to note that {@link #setSplitTaskSwipeRect(DeviceProfile, Rect,
-     * StagedSplitBounds, int)} above operates on the outRect based on
-     * launcher's coordinate system, meaning it will treat the outRect as portrait if home rotation
-     * is not allowed.
-     *
-     * However, here the splitOffset is from perspective of TaskViewSimulator, which is in display
-     * orientation coordinates. So, for example, for the fake landscape scenario, even though
-     * launcher is portrait, we inset the bottom/right task by an X coordinate instead of the
-     * usual Y
-     */
-    void setLeashSplitOffset(Point splitOffset, DeviceProfile dp,
-            StagedSplitBounds splitInfo,
-            @SplitConfigurationOptions.StagePosition int desiredStagePosition);
-
     void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
             int parentWidth, int parentHeight,
             SplitConfigurationOptions.StagedSplitBounds splitBoundsConfig, DeviceProfile dp);

src/com/android/launcher3/touch/PortraitPagedViewHandler.java

@@ -31,7 +31,6 @@ import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MA
 
 import android.content.res.Resources;
 import android.graphics.Matrix;
-import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -475,22 +474,6 @@ public class PortraitPagedViewHandler implements PagedOrientationHandler {
         }
     }
 
-    @Override
-    public void setLeashSplitOffset(Point splitOffset, DeviceProfile dp,
-            StagedSplitBounds splitInfo, int desiredStagePosition) {
-        if (desiredStagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
-            if (dp.isLandscape) {
-                splitOffset.x = splitInfo.leftTopBounds.width() +
-                        splitInfo.visualDividerBounds.width();
-                splitOffset.y = 0;
-            } else {
-                splitOffset.y = splitInfo.leftTopBounds.height() +
-                        splitInfo.visualDividerBounds.height();
-                splitOffset.x = 0;
-            }
-        }
-    }
-
     @Override
     public void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
             int parentWidth, int parentHeight,