Change isStylusEvent behaviour
This function is now getting moved to Input.h.
We are also making its behaviour deterministic: if at least one pointer
is stylus, then the event is a stylus event (unless the source wasn't
set to "stylus").
This way, an event with 1 finger and 1 stylus pointers will have the
same consistent behaviour, regardless of the order that the pointers are
stored inside the event.
Bug: 211379801
Test: TEST=inputflinger_tests; m $TEST && $ANDROID_HOST_OUT/nativetest64/$TEST/$TEST
Change-Id: Ie164e32b7c0e9cf21b3819b01a03ac2885666191
diff --git a/include/input/Input.h b/include/input/Input.h
index 567361d..bd544b5 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -257,6 +257,10 @@
bool isStylusToolType(ToolType toolType);
+struct PointerProperties;
+
+bool isStylusEvent(uint32_t source, const std::vector<PointerProperties>& properties);
+
/*
* Flags that flow alongside events in the input dispatch system to help with certain
* policy decisions such as waking from device sleep.