Inform SurfaceFlinger about displays which receive input
Right now, multiple display devices can share a layerstack.
This means that when constructing InputWindowInfo, its
impossible to know which display transform matches the
display viewport that inputflinger dispatches against. To
remedy this, have displaymanager inform surfaceflinger
which displays "receiveInput" using the same logic that
controls which display viewport it sends to inputflinger.
Bug: 179274888
Test: atest SetDisplayStateLockedTest
Change-Id: If0ffb1b5405f7e7dcdf8ea2f12c109d661a540fe
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index aa93808..25d9b2b 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1730,6 +1730,12 @@
s.what |= DisplayState::eLayerStackChanged;
}
+void SurfaceComposerClient::Transaction::setDisplayFlags(const sp<IBinder>& token, uint32_t flags) {
+ DisplayState& s(getDisplayState(token));
+ s.flags = flags;
+ s.what |= DisplayState::eFlagsChanged;
+}
+
void SurfaceComposerClient::Transaction::setDisplayProjection(const sp<IBinder>& token,
ui::Rotation orientation,
const Rect& layerStackRect,