SurfaceFlinger: Add mode to apply position with resize.
For some cases, like scaled windows with shadows,
we need to be able to apply the position concurrent with
window resize. This is because the scaling of the shadows causes
the top left coordinate of the non shadow surface content
to change before and after the resize.
Bug: 28899837
Change-Id: I522eacfbbcd79707dc1e5ab71901a263b3004ba9
diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index 314d83a..4671e50 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -112,6 +112,11 @@
if (err < 0) return err;
return mClient->setPosition(mHandle, x, y);
}
+status_t SurfaceControl::setPositionAppliesWithResize() {
+ status_t err = validate();
+ if (err < 0) return err;
+ return mClient->setPositionAppliesWithResize(mHandle);
+}
status_t SurfaceControl::setSize(uint32_t w, uint32_t h) {
status_t err = validate();
if (err < 0) return err;