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Commit 4af18b90 authored by Michael Wright's avatar Michael Wright
Browse files

Always update external stylus state. 

This prevents us from dropping any states (namely the pressure
transition from non-zero to zero) if we get the touch up before we
get the stylus data.

Change-Id: Ifc198628d35b7079dc5ec23d81f9681d122757a0
parent b85401d4

services/inputflinger/InputReader.cpp

+1 −1
Original line number Diff line number Diff line
@@ -4127,13 +4127,13 @@ void TouchInputMapper::timeoutExpired(nsecs_t when) { 
}



void TouchInputMapper::updateExternalStylusState(const StylusState& state) {

    mExternalStylusState.copyFrom(state);

    if (mExternalStylusId != -1 || mExternalStylusDataTimeout != LLONG_MAX) {

        // We're either in the middle of a fused stream of data or we're waiting on data before

        // dispatching the initial down, so go ahead and dispatch now that we have fresh stylus

        // data.

        mExternalStylusDataTimeout = LLONG_MAX;

        mExternalStylusDataPending = true;

        mExternalStylusState.copyFrom(state);

        processRawTouches(false /*timeout*/);

    }

}