Fix trackball down and movement bugs. (f26db0d6) · Commits · e / os / android_frameworks_native-old

libs/ui/InputDispatcher.cpp

+11 −1

Original line number	Diff line number	Diff line
		@@ -650,10 +650,20 @@ void InputDispatcher::startDispatchCycleLocked(nsecs_t currentTime,
		firstMotionSample = & motionEntry->firstSample;
		}

		// Set the X and Y offset depending on the input source.
		float xOffset, yOffset;
		if (motionEntry->source & AINPUT_SOURCE_CLASS_POINTER) {
		xOffset = dispatchEntry->xOffset;
		yOffset = dispatchEntry->yOffset;
		} else {
		xOffset = 0.0f;
		yOffset = 0.0f;
		}

		// Publish the motion event and the first motion sample.
		status = connection->inputPublisher.publishMotionEvent(motionEntry->deviceId,
		motionEntry->source, action, motionEntry->edgeFlags, motionEntry->metaState,
		dispatchEntry->xOffset, dispatchEntry->yOffset,
		xOffset, yOffset,
		motionEntry->xPrecision, motionEntry->yPrecision,
		motionEntry->downTime, firstMotionSample->eventTime,
		motionEntry->pointerCount, motionEntry->pointerIds,

+4 −0

Original line number	Diff line number	Diff line
		@@ -270,6 +270,10 @@ void InputReader::handleKey(const RawEvent* rawEvent) {
		device->trackball.accumulator.fields \|=
		InputDevice::TrackballState::Accumulator::FIELD_BTN_MOUSE;
		device->trackball.accumulator.btnMouse = down;

		// Process the trackball change now since we may not receive a sync immediately.
		onTrackballStateChanged(rawEvent->when, device);
		device->trackball.accumulator.clear();
		return;
		}
		}