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Commit e7d25b74 authored by Dianne Hackborn's avatar Dianne Hackborn
Browse files

Fix scaling of batched motion events. 

Change-Id: I1e070c936f7b2e8f1bb7ebae62b1df0aa6998b82
parent 0c6cbf41

services/input/InputDispatcher.cpp

+8 −0
Original line number Diff line number Diff line
@@ -1888,6 +1888,14 @@ void InputDispatcher::startDispatchCycleLocked(nsecs_t currentTime, 
        // Append additional motion samples.

        MotionSample* nextMotionSample = firstMotionSample->next;

        for (; nextMotionSample != NULL; nextMotionSample = nextMotionSample->next) {

            if ((motionEntry->source & AINPUT_SOURCE_CLASS_POINTER) != 0 && scaleFactor != 1.0f) {

                for (size_t i = 0; i < motionEntry->pointerCount; i++) {

                    scaledCoords[i] = nextMotionSample->pointerCoords[i];

                    scaledCoords[i].scale(scaleFactor);

                }

            } else {

                usingCoords = nextMotionSample->pointerCoords;

            }

            status = connection->inputPublisher.appendMotionSample(

                    nextMotionSample->eventTime, usingCoords);

            if (status == NO_MEMORY) {