commit 00f511d329924824b1961e9472c3a06683fc2216
author Garfield Tan <xutan@google.com> Wed Jun 12 16:55:40 2019 -0700
committer Garfield Tan <xutan@google.com> Mon Jul 08 17:47:16 2019 -0700
tree 6b40918a468845ab6743e5ebb1af3763302179a7
parent eb6ab629bdb60f180567e22d5a158139965e18d1

Dispatch mouse events to window under the cursor.

This CL adds cursor positions to NotifyMotionArgs, MotionEntry,
InputMessage motion body and MotionEvent.

Bug: 134788085
Test: The window under the cursor always responds to the gesture.
Test: atest inputflinger_tests
Test: atest libinput_tests
Change-Id: I8ea460ed8738ffc3a5e997215685889cc1e1f2fe

services/inputflinger/InputDispatcher.h

diff --git a/services/inputflinger/InputDispatcher.h b/services/inputflinger/InputDispatcher.h
index 753b748..46dd9bd 100644
--- a/services/inputflinger/InputDispatcher.h
+++ b/services/inputflinger/InputDispatcher.h
@@ -570,19 +570,21 @@
         int32_t edgeFlags;
         float xPrecision;
         float yPrecision;
+        float xCursorPosition;
+        float yCursorPosition;
         nsecs_t downTime;
         uint32_t pointerCount;
         PointerProperties pointerProperties[MAX_POINTERS];
         PointerCoords pointerCoords[MAX_POINTERS];
 
-        MotionEntry(uint32_t sequenceNum, nsecs_t eventTime,
-                int32_t deviceId, uint32_t source, int32_t displayId, uint32_t policyFlags,
-                int32_t action, int32_t actionButton, int32_t flags,
-                int32_t metaState, int32_t buttonState, MotionClassification classification,
-                int32_t edgeFlags, float xPrecision, float yPrecision,
-                nsecs_t downTime, uint32_t pointerCount,
-                const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
-                float xOffset, float yOffset);
+        MotionEntry(uint32_t sequenceNum, nsecs_t eventTime, int32_t deviceId, uint32_t source,
+                    int32_t displayId, uint32_t policyFlags, int32_t action, int32_t actionButton,
+                    int32_t flags, int32_t metaState, int32_t buttonState,
+                    MotionClassification classification, int32_t edgeFlags, float xPrecision,
+                    float yPrecision, float xCursorPosition, float yCursorPosition,
+                    nsecs_t downTime, uint32_t pointerCount,
+                    const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
+                    float xOffset, float yOffset);
         virtual void appendDescription(std::string& msg) const;
 
     protected:
@@ -830,6 +832,8 @@
             int32_t flags;
             float xPrecision;
             float yPrecision;
+            float xCursorPosition;
+            float yCursorPosition;
             nsecs_t downTime;
             uint32_t pointerCount;
             PointerProperties pointerProperties[MAX_POINTERS];