Support non-rectangular input regions.
This enables the system bar to carve out a region through which
events will be sent to the IME behind it.
Bug: 3238092
Change-Id: I69b855a8d9b5b3ee525266c0861826e53e5b5028
diff --git a/core/java/android/view/ViewRoot.java b/core/java/android/view/ViewRoot.java
index ad9e6863..b7ab3c1 100644
--- a/core/java/android/view/ViewRoot.java
+++ b/core/java/android/view/ViewRoot.java
@@ -1229,24 +1229,34 @@
}
if (computesInternalInsets) {
- ViewTreeObserver.InternalInsetsInfo insets = attachInfo.mGivenInternalInsets;
- final Rect givenContent = attachInfo.mGivenInternalInsets.contentInsets;
- final Rect givenVisible = attachInfo.mGivenInternalInsets.visibleInsets;
- givenContent.left = givenContent.top = givenContent.right
- = givenContent.bottom = givenVisible.left = givenVisible.top
- = givenVisible.right = givenVisible.bottom = 0;
+ // Clear the original insets.
+ final ViewTreeObserver.InternalInsetsInfo insets = attachInfo.mGivenInternalInsets;
+ insets.reset();
+
+ // Compute new insets in place.
attachInfo.mTreeObserver.dispatchOnComputeInternalInsets(insets);
- Rect contentInsets = insets.contentInsets;
- Rect visibleInsets = insets.visibleInsets;
- if (mTranslator != null) {
- contentInsets = mTranslator.getTranslatedContentInsets(contentInsets);
- visibleInsets = mTranslator.getTranslatedVisbileInsets(visibleInsets);
- }
+
+ // Tell the window manager.
if (insetsPending || !mLastGivenInsets.equals(insets)) {
mLastGivenInsets.set(insets);
+
+ // Translate insets to screen coordinates if needed.
+ final Rect contentInsets;
+ final Rect visibleInsets;
+ final Region touchableRegion;
+ if (mTranslator != null) {
+ contentInsets = mTranslator.getTranslatedContentInsets(insets.contentInsets);
+ visibleInsets = mTranslator.getTranslatedVisibleInsets(insets.visibleInsets);
+ touchableRegion = mTranslator.getTranslatedTouchableArea(insets.touchableRegion);
+ } else {
+ contentInsets = insets.contentInsets;
+ visibleInsets = insets.visibleInsets;
+ touchableRegion = insets.touchableRegion;
+ }
+
try {
sWindowSession.setInsets(mWindow, insets.mTouchableInsets,
- contentInsets, visibleInsets);
+ contentInsets, visibleInsets, touchableRegion);
} catch (RemoteException e) {
}
}