Merge "Refactor SplitBounds to always use creation-time measurements" into main

quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchTaskView.java

@@ -197,8 +197,7 @@ public class KeyboardQuickSwitchTaskView extends ConstraintLayout {
 
 
         final boolean isLeftRightSplit = !splitBounds.appsStackedVertically;
-        final float leftOrTopTaskPercent = isLeftRightSplit
-                ? splitBounds.leftTaskPercent : splitBounds.topTaskPercent;
+        final float leftOrTopTaskPercent = splitBounds.getLeftTopTaskPercent();
 
         ConstraintLayout.LayoutParams leftTopParams = (ConstraintLayout.LayoutParams)
                 mThumbnailView1.getLayoutParams();

quickstep/src/com/android/quickstep/orientation/LandscapePagedViewHandler.kt

@@ -285,11 +285,7 @@ open class LandscapePagedViewHandler : RecentsPagedOrientationHandler {
                 translationY = snapshotParams.topMargin.toFloat()
             } else {
                 val topLeftTaskPlusDividerPercent =
-                    if (splitBounds.appsStackedVertically) {
-                        splitBounds.topTaskPercent + splitBounds.dividerHeightPercent
-                    } else {
-                        splitBounds.leftTaskPercent + splitBounds.dividerWidthPercent
-                    }
+                    splitBounds.leftTopTaskPercent + splitBounds.dividerPercent
                 translationY =
                     snapshotParams.topMargin +
                         (taskViewHeight - snapshotParams.topMargin) * topLeftTaskPlusDividerPercent
@@ -440,15 +436,8 @@ open class LandscapePagedViewHandler : RecentsPagedOrientationHandler {
         splitInfo: SplitBounds,
         desiredStagePosition: Int
     ) {
-        val topLeftTaskPercent: Float
-        val dividerBarPercent: Float
-        if (splitInfo.appsStackedVertically) {
-            topLeftTaskPercent = splitInfo.topTaskPercent
-            dividerBarPercent = splitInfo.dividerHeightPercent
-        } else {
-            topLeftTaskPercent = splitInfo.leftTaskPercent
-            dividerBarPercent = splitInfo.dividerWidthPercent
-        }
+        val topLeftTaskPercent = splitInfo.leftTopTaskPercent
+        val dividerBarPercent = splitInfo.dividerPercent
 
         if (desiredStagePosition == STAGE_POSITION_TOP_OR_LEFT) {
             outRect.bottom = outRect.top + (outRect.height() * topLeftTaskPercent).toInt()
@@ -510,12 +499,7 @@ open class LandscapePagedViewHandler : RecentsPagedOrientationHandler {
         val totalThumbnailHeight = parentHeight - spaceAboveSnapshot
         val dividerBar = getDividerBarSize(totalThumbnailHeight, splitBoundsConfig)
 
-        val taskPercent =
-            if (splitBoundsConfig.appsStackedVertically) {
-                splitBoundsConfig.topTaskPercent
-            } else {
-                splitBoundsConfig.leftTaskPercent
-            }
+        val taskPercent = splitBoundsConfig.leftTopTaskPercent
         val firstTaskViewSize = Point(parentWidth, (totalThumbnailHeight * taskPercent).toInt())
         val secondTaskViewSize =
             Point(parentWidth, totalThumbnailHeight - firstTaskViewSize.y - dividerBar)
@@ -715,11 +699,7 @@ open class LandscapePagedViewHandler : RecentsPagedOrientationHandler {
      * @return The divider size for the group task view.
      */
     protected fun getDividerBarSize(totalThumbnailHeight: Int, splitConfig: SplitBounds): Int {
-        return Math.round(
-            totalThumbnailHeight *
-                if (splitConfig.appsStackedVertically) splitConfig.dividerHeightPercent
-                else splitConfig.dividerWidthPercent
-        )
+        return Math.round(totalThumbnailHeight * splitConfig.dividerPercent)
     }
 
     /**

quickstep/src/com/android/quickstep/orientation/PortraitPagedViewHandler.java

@@ -271,12 +271,8 @@ public class PortraitPagedViewHandler extends DefaultPagedViewHandler implements
         if (splitBounds != null) {
             if (deviceProfile.isLeftRightSplit) {
                 if (desiredTaskId == splitBounds.rightBottomTaskId) {
-                    float leftTopTaskPercent = splitBounds.appsStackedVertically
-                            ? splitBounds.topTaskPercent
-                            : splitBounds.leftTaskPercent;
-                    float dividerThicknessPercent = splitBounds.appsStackedVertically
-                            ? splitBounds.dividerHeightPercent
-                            : splitBounds.dividerWidthPercent;
+                    float leftTopTaskPercent = splitBounds.getLeftTopTaskPercent();
+                    float dividerThicknessPercent = splitBounds.getDividerPercent();
                     translationX = ((taskViewWidth * leftTopTaskPercent)
                             + (taskViewWidth * dividerThicknessPercent));
                 }
@@ -285,9 +281,9 @@ public class PortraitPagedViewHandler extends DefaultPagedViewHandler implements
                     FrameLayout.LayoutParams snapshotParams =
                             (FrameLayout.LayoutParams) thumbnailViews[0]
                                     .getLayoutParams();
-                    float bottomRightTaskPlusDividerPercent = splitBounds.appsStackedVertically
-                            ? (1f - splitBounds.topTaskPercent)
-                            : (1f - splitBounds.leftTaskPercent);
+                    float bottomRightTaskPlusDividerPercent =
+                            splitBounds.getRightBottomTaskPercent()
+                                    + splitBounds.getDividerPercent();
                     translationY = -((taskViewHeight - snapshotParams.topMargin)
                             * bottomRightTaskPlusDividerPercent);
                 }
@@ -506,12 +502,8 @@ public class PortraitPagedViewHandler extends DefaultPagedViewHandler implements
     @Override
     public void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
             SplitBounds splitInfo, int desiredStagePosition) {
-        float topLeftTaskPercent = splitInfo.appsStackedVertically
-                ? splitInfo.topTaskPercent
-                : splitInfo.leftTaskPercent;
-        float dividerBarPercent = splitInfo.appsStackedVertically
-                ? splitInfo.dividerHeightPercent
-                : splitInfo.dividerWidthPercent;
+        float topLeftTaskPercent = splitInfo.getLeftTopTaskPercent();
+        float dividerBarPercent = splitInfo.getDividerPercent();
 
         int taskbarHeight = dp.isTransientTaskbar ? 0 : dp.taskbarHeight;
         float scale = (float) outRect.height() / (dp.availableHeightPx - taskbarHeight);
@@ -559,9 +551,7 @@ public class PortraitPagedViewHandler extends DefaultPagedViewHandler implements
         primaryParams.topMargin = spaceAboveSnapshot;
 
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
-        float dividerScale = splitBoundsConfig.appsStackedVertically
-                ? splitBoundsConfig.dividerHeightPercent
-                : splitBoundsConfig.dividerWidthPercent;
+        float dividerScale = splitBoundsConfig.getDividerPercent();
         Pair<Point, Point> taskViewSizes =
                 getGroupedTaskViewSizes(dp, splitBoundsConfig, parentWidth, parentHeight);
         if (!inSplitSelection) {
@@ -610,12 +600,8 @@ public class PortraitPagedViewHandler extends DefaultPagedViewHandler implements
             int parentHeight) {
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
-        float dividerScale = splitBoundsConfig.appsStackedVertically
-                ? splitBoundsConfig.dividerHeightPercent
-                : splitBoundsConfig.dividerWidthPercent;
-        float taskPercent = splitBoundsConfig.appsStackedVertically
-                ? splitBoundsConfig.topTaskPercent
-                : splitBoundsConfig.leftTaskPercent;
+        float dividerScale = splitBoundsConfig.getDividerPercent();
+        float taskPercent = splitBoundsConfig.getLeftTopTaskPercent();
 
         Point firstTaskViewSize = new Point();
         Point secondTaskViewSize = new Point();

quickstep/src/com/android/quickstep/orientation/SeascapePagedViewHandler.kt

@@ -106,15 +106,8 @@ class SeascapePagedViewHandler : LandscapePagedViewHandler() {
         splitInfo: SplitBounds,
         desiredStagePosition: Int
     ) {
-        val topLeftTaskPercent: Float
-        val dividerBarPercent: Float
-        if (splitInfo.appsStackedVertically) {
-            topLeftTaskPercent = splitInfo.topTaskPercent
-            dividerBarPercent = splitInfo.dividerHeightPercent
-        } else {
-            topLeftTaskPercent = splitInfo.leftTaskPercent
-            dividerBarPercent = splitInfo.dividerWidthPercent
-        }
+        val topLeftTaskPercent = splitInfo.leftTopTaskPercent
+        val dividerBarPercent = splitInfo.dividerPercent
 
         // In seascape, the primary thumbnail is counterintuitively placed at the physical bottom of
         // the screen. This is to preserve consistency when the user rotates: From the user's POV,
@@ -166,11 +159,7 @@ class SeascapePagedViewHandler : LandscapePagedViewHandler() {
         } else {
             if (desiredTaskId == splitBounds.leftTopTaskId) {
                 val bottomRightTaskPlusDividerPercent =
-                    if (splitBounds.appsStackedVertically) {
-                        1f - splitBounds.topTaskPercent
-                    } else {
-                        1f - splitBounds.leftTaskPercent
-                    }
+                    splitBounds.rightBottomTaskPercent + splitBounds.dividerPercent
                 translationY =
                     banner.height -
                         (taskViewHeight - snapshotParams.topMargin) *
@@ -331,12 +320,7 @@ class SeascapePagedViewHandler : LandscapePagedViewHandler() {
         val totalThumbnailHeight = parentHeight - spaceAboveSnapshot
         val dividerBar = getDividerBarSize(totalThumbnailHeight, splitBoundsConfig)
 
-        val taskPercent =
-            if (splitBoundsConfig.appsStackedVertically) {
-                splitBoundsConfig.topTaskPercent
-            } else {
-                splitBoundsConfig.leftTaskPercent
-            }
+        val taskPercent = splitBoundsConfig.leftTopTaskPercent
         val firstTaskViewSize = Point(parentWidth, (totalThumbnailHeight * taskPercent).toInt())
         val secondTaskViewSize =
             Point(parentWidth, totalThumbnailHeight - firstTaskViewSize.y - dividerBar)

quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.kt

@@ -189,11 +189,11 @@ constructor(
                 SplitBannerConfig.SPLIT_GRID_BANNER_LARGE
             // For landscape grid, for 30% width we only show icon, otherwise show icon and time
             task.key.id == splitBounds.leftTopTaskId ->
-                if (splitBounds.leftTaskPercent < THRESHOLD_LEFT_ICON_ONLY)
+                if (splitBounds.leftTopTaskPercent < THRESHOLD_LEFT_ICON_ONLY)
                     SplitBannerConfig.SPLIT_GRID_BANNER_SMALL
                 else SplitBannerConfig.SPLIT_GRID_BANNER_LARGE
             else ->
-                if (splitBounds.leftTaskPercent > THRESHOLD_RIGHT_ICON_ONLY)
+                if (splitBounds.leftTopTaskPercent > THRESHOLD_RIGHT_ICON_ONLY)
                     SplitBannerConfig.SPLIT_GRID_BANNER_SMALL
                 else SplitBannerConfig.SPLIT_GRID_BANNER_LARGE
         }

quickstep/src/com/android/quickstep/views/GroupedTaskView.kt

@@ -189,16 +189,12 @@ class GroupedTaskView @JvmOverloads constructor(context: Context, attrs: Attribu
         val inSplitSelection = getThisTaskCurrentlyInSplitSelection() != INVALID_TASK_ID
 
         if (enableFlexibleTwoAppSplit()) {
-            val topLeftTaskPercent =
-                if (deviceProfile.isLeftRightSplit) splitBoundsConfig.leftTaskPercent
-                else splitBoundsConfig.topTaskPercent
-            val bottomRightTaskPercent = 1 - topLeftTaskPercent
-            leftTopTaskContainer.iconView.setFlexSplitAlpha(
-                if (topLeftTaskPercent < MINIMUM_RATIO_TO_SHOW_ICON) 0f else 1f
-            )
-            rightBottomTaskContainer.iconView.setFlexSplitAlpha(
-                if (bottomRightTaskPercent < MINIMUM_RATIO_TO_SHOW_ICON) 0f else 1f
-            )
+            val topLeftTaskPercent = splitBoundsConfig.leftTopTaskPercent
+            val bottomRightTaskPercent = splitBoundsConfig.rightBottomTaskPercent
+            val hideTopLeftIcon = topLeftTaskPercent < MINIMUM_RATIO_TO_SHOW_ICON
+            val hideBottomRightIcon = bottomRightTaskPercent < MINIMUM_RATIO_TO_SHOW_ICON
+            leftTopTaskContainer.iconView.setFlexSplitAlpha(if (hideTopLeftIcon) 0f else 1f)
+            rightBottomTaskContainer.iconView.setFlexSplitAlpha(if (hideBottomRightIcon) 0f else 1f)
         }
 
         if (enableOverviewIconMenu()) {