commit 8e9e07f48460e11f97959ca5d5be48b98f65f0f8
author Ben Lin <linben@google.com> Thu Jul 22 21:34:02 2021 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> Thu Jul 22 21:34:02 2021 +0000
tree 432adf70cb23850feaa4cd771f78bccc6987aa7b
parent 092efed8d78626bb281572237c2b811d4f535a1e
parent 1800f916add8dc6d47f93a5ade98619ed0ad3acf

Merge "PIP: Implement auto-rotate with gesture nav for Shell transitions." into sc-v2-dev am: 1800f916ad

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15331679

Change-Id: Ia320c6992d13619f1ff957cb70a6452b658705c3

quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java

diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 076f28a..88fcce1 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -1254,12 +1254,23 @@
         }
     }
 
+    private int calculateWindowRotation(RemoteAnimationTargetCompat runningTaskTarget,
+            RecentsOrientedState orientationState) {
+        if (runningTaskTarget.rotationChange != 0
+                && TaskAnimationManager.ENABLE_SHELL_TRANSITIONS) {
+            return Math.abs(runningTaskTarget.rotationChange) == ROTATION_90
+                    ? ROTATION_270 : ROTATION_90;
+        } else {
+            return orientationState.getDisplayRotation();
+        }
+    }
+
     private SwipePipToHomeAnimator createWindowAnimationToPip(HomeAnimationFactory homeAnimFactory,
             RemoteAnimationTargetCompat runningTaskTarget, float startProgress) {
         // Directly animate the app to PiP (picture-in-picture) mode
         final ActivityManager.RunningTaskInfo taskInfo = mGestureState.getRunningTask();
         final RecentsOrientedState orientationState = mTaskViewSimulator.getOrientationState();
-        final int windowRotation = orientationState.getDisplayRotation();
+        final int windowRotation = calculateWindowRotation(runningTaskTarget, orientationState);
         final int homeRotation = orientationState.getRecentsActivityRotation();
 
         final Matrix homeToWindowPositionMap = new Matrix();

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

diff --git a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
index c0f5c14..d4191fe 100644
--- a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
@@ -40,6 +40,7 @@
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.util.Themes;
+import com.android.quickstep.TaskAnimationManager;
 import com.android.systemui.shared.pip.PipSurfaceTransactionHelper;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 
@@ -278,19 +279,36 @@
 
     private RotatedPosition getRotatedPosition(float progress) {
         final float degree, positionX, positionY;
-        if (mFromRotation == Surface.ROTATION_90) {
-            degree = -90 * progress;
-            positionX = progress * (mDestinationBoundsTransformed.left - mStartBounds.left)
-                    + mStartBounds.left;
-            positionY = progress * (mDestinationBoundsTransformed.bottom - mStartBounds.top)
-                    + mStartBounds.top;
+        if (TaskAnimationManager.ENABLE_SHELL_TRANSITIONS) {
+            if (mFromRotation == Surface.ROTATION_90) {
+                degree = -90 * (1 - progress);
+                positionX = progress * (mDestinationBoundsTransformed.left - mStartBounds.left)
+                        + mStartBounds.left;
+                positionY = progress * (mDestinationBoundsTransformed.top - mStartBounds.top)
+                        + mStartBounds.top + mStartBounds.bottom * (1 - progress);
+            } else {
+                degree = 90 * (1 - progress);
+                positionX = progress * (mDestinationBoundsTransformed.left - mStartBounds.left)
+                        + mStartBounds.left + mStartBounds.right * (1 - progress);
+                positionY = progress * (mDestinationBoundsTransformed.top - mStartBounds.top)
+                        + mStartBounds.top;
+            }
         } else {
-            degree = 90 * progress;
-            positionX = progress * (mDestinationBoundsTransformed.right - mStartBounds.left)
-                    + mStartBounds.left;
-            positionY = progress * (mDestinationBoundsTransformed.top - mStartBounds.top)
-                    + mStartBounds.top;
+            if (mFromRotation == Surface.ROTATION_90) {
+                degree = -90 * progress;
+                positionX = progress * (mDestinationBoundsTransformed.left - mStartBounds.left)
+                        + mStartBounds.left;
+                positionY = progress * (mDestinationBoundsTransformed.bottom - mStartBounds.top)
+                        + mStartBounds.top;
+            } else {
+                degree = 90 * progress;
+                positionX = progress * (mDestinationBoundsTransformed.right - mStartBounds.left)
+                        + mStartBounds.left;
+                positionY = progress * (mDestinationBoundsTransformed.top - mStartBounds.top)
+                        + mStartBounds.top;
+            }
         }
+
         return new RotatedPosition(degree, positionX, positionY);
     }