From 1886eea92758e8c4d15ab4f3cdae54993d81d0d1 Mon Sep 17 00:00:00 2001
From: Arpit Singh <arpitks@google.com>
Date: Mon, 18 Nov 2024 20:42:54 +0000
Subject: Expose current viewport transform of PointerController

This CL adds API to expose the current viewport transform of the
PointerController. This will be used by Choreographer to find the target
display and cursor position in the topology, when cursor moves across
the displays.

Test: presubmit
Bug: 367660694
Flag: com.android.input.flags.connected_displays_cursor

Change-Id: If4fe9fade2bf55f29db377661820ef7a8ca73ba2
---
 libs/input/PointerController.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libs/input/PointerController.cpp')

diff --git a/libs/input/PointerController.cpp b/libs/input/PointerController.cpp
index 883bc2f0e0f3..a713f1d1ed4d 100644
--- a/libs/input/PointerController.cpp
+++ b/libs/input/PointerController.cpp
@@ -299,6 +299,11 @@ void PointerController::clearSkipScreenshotFlags() {
     mCursorController.setSkipScreenshot(false);
 }
 
+ui::Transform PointerController::getDisplayTransform() const {
+    std::scoped_lock lock(getLock());
+    return getTransformForDisplayLocked(mLocked.pointerDisplayId);
+}
+
 void PointerController::doInactivityTimeout() {
     fade(Transition::GRADUAL);
 }
-- 
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