commit d74328661bd2f3d02992629eedb7826d8fa0cd6d
author Arthur Hung <arthurhung@google.com> Mon Jan 25 01:33:34 2021 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Mon Jan 25 01:33:34 2021 +0000
tree a54811e4dfefc47ce8941729ef95ad0cc382946b
parent 6551390f874f157e75afc7a486c67cac463d3f84
parent 17d6484ecd60e0e9bf792749a73cb8766b2be44a

Merge "Add logging for MT_TOOL_PALM usage"

services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp

diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
index 0440f49..ca43123 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
@@ -268,6 +268,10 @@
             if (id) {
                 outState->rawPointerData.canceledIdBits.markBit(id.value());
             }
+#if DEBUG_POINTERS
+            ALOGI("Stop processing slot %zu for it received a palm event from device %s", inIndex,
+                  getDeviceName().c_str());
+#endif
             continue;
         }
 

services/inputflinger/reader/mapper/TouchInputMapper.cpp

diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index 8bf1a27..1a17bef 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -1907,6 +1907,9 @@
         while (!upIdBits.isEmpty()) {
             uint32_t upId = upIdBits.clearFirstMarkedBit();
             bool isCanceled = mCurrentCookedState.cookedPointerData.canceledIdBits.hasBit(upId);
+            if (isCanceled) {
+                ALOGI("Canceling pointer %d for the palm event was detected.", upId);
+            }
             dispatchMotion(when, policyFlags, mSource, AMOTION_EVENT_ACTION_POINTER_UP, 0,
                            isCanceled ? AMOTION_EVENT_FLAG_CANCELED : 0, metaState, buttonState, 0,
                            mLastCookedState.cookedPointerData.pointerProperties,