Support clipping in InlineContentView

Support clipping for InlineContentView's backing surface
to enable suggestions clipping that does not require re-
parenting which has side effects.

bug:153826463

Test: atest android.widget.cts.inline.InlineContentViewTest#testReparenting

Change-Id: Ia2988ebd660323bf65f0141b4b542a9c4320e178

1 files changed, 8 insertions, 0 deletions

diff --git a/core/java/android/widget/inline/InlineContentView.java b/core/java/android/widget/inline/InlineContentView.java
index 8ca218c1d1a7..9e3a292440ab 100644
--- a/core/java/android/widget/inline/InlineContentView.java
+++ b/core/java/android/widget/inline/InlineContentView.java
@@ -20,6 +20,7 @@ import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
 import android.graphics.PixelFormat;
+import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.SurfaceControl;
@@ -164,6 +165,7 @@ public class InlineContentView extends ViewGroup {
     public InlineContentView(@NonNull Context context, @Nullable AttributeSet attrs,
             int defStyleAttr) {
         this(context, attrs, defStyleAttr, 0);
+        mSurfaceView.setEnableSurfaceClipping(true);
     }
 
     /**
@@ -177,6 +179,12 @@ public class InlineContentView extends ViewGroup {
         return mSurfaceView.getSurfaceControl();
     }
 
+    @Override
+    public void setClipBounds(Rect clipBounds) {
+        super.setClipBounds(clipBounds);
+        mSurfaceView.setClipBounds(clipBounds);
+    }
+
     /**
      * @inheritDoc
      * @hide