commit 2800fb0c6b56711c6daf70491270dbea89fbf660
author Harry Cutts <hcutts@google.com> Thu Sep 15 13:49:23 2022 +0000
committer Harry Cutts <hcutts@google.com> Fri Sep 23 13:38:02 2022 +0000
tree 4005bd4ceb50ddc62585e94e87df907ff56f48e1
parent 9425077b65c67bea06e87ea06d6f16d7eb8ff845

Use TWO_FINGER_SWIPE classification for touchpad scroll events

This allows apps to distinguish the fake finger created for touchpad
scrolling from an actual finger.

Bug: 246758376
Test: add classification to InputDispatcher's outbound event logs and
      check the new value is used when scrolling
Change-Id: Ia90f9984e75ad6fde2d0e42628ab42eab371b7a5

services/inputflinger/reader/mapper/TouchInputMapper.h

diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index bd4cff6..31806e1 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -779,7 +779,8 @@
                         int32_t action, int32_t actionButton, int32_t flags, int32_t metaState,
                         int32_t buttonState, int32_t edgeFlags, const PointerProperties* properties,
                         const PointerCoords* coords, const uint32_t* idToIndex, BitSet32 idBits,
-                        int32_t changedId, float xPrecision, float yPrecision, nsecs_t downTime);
+                        int32_t changedId, float xPrecision, float yPrecision, nsecs_t downTime,
+                        MotionClassification classification);
 
     // Updates pointer coords and properties for pointers with specified ids that have moved.
     // Returns true if any of them changed.