Snap for 7524638 from 10d57c6cfa946d7c87fe4aa51a137865f01fdb0a to sc-d1-release (64710375) · Commits · e / os / android_frameworks_native-old

services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp

+15 −10

Original line number	Diff line number	Diff line
		@@ -104,36 +104,37 @@ void MultiTouchMotionAccumulator::process(const RawEvent* rawEvent) {
		#endif
		} else {
		Slot* slot = &mSlots[mCurrentSlot];
		// If mUsingSlotsProtocol is true, it means the raw pointer has axis info of
		// ABS_MT_TRACKING_ID and ABS_MT_SLOT, so driver should send a valid trackingId while
		// updating the slot.
		if (!mUsingSlotsProtocol) {
		slot->mInUse = true;
		}

		switch (rawEvent->code) {
		case ABS_MT_POSITION_X:
		slot->mInUse = true;
		slot->mAbsMTPositionX = rawEvent->value;
		warnIfNotInUse(rawEvent, slot);
		break;
		case ABS_MT_POSITION_Y:
		slot->mInUse = true;
		slot->mAbsMTPositionY = rawEvent->value;
		warnIfNotInUse(rawEvent, slot);
		break;
		case ABS_MT_TOUCH_MAJOR:
		slot->mInUse = true;
		slot->mAbsMTTouchMajor = rawEvent->value;
		break;
		case ABS_MT_TOUCH_MINOR:
		slot->mInUse = true;
		slot->mAbsMTTouchMinor = rawEvent->value;
		slot->mHaveAbsMTTouchMinor = true;
		break;
		case ABS_MT_WIDTH_MAJOR:
		slot->mInUse = true;
		slot->mAbsMTWidthMajor = rawEvent->value;
		break;
		case ABS_MT_WIDTH_MINOR:
		slot->mInUse = true;
		slot->mAbsMTWidthMinor = rawEvent->value;
		slot->mHaveAbsMTWidthMinor = true;
		break;
		case ABS_MT_ORIENTATION:
		slot->mInUse = true;
		slot->mAbsMTOrientation = rawEvent->value;
		break;
		case ABS_MT_TRACKING_ID:
		@@ -147,15 +148,12 @@ void MultiTouchMotionAccumulator::process(const RawEvent* rawEvent) {
		}
		break;
		case ABS_MT_PRESSURE:
		slot->mInUse = true;
		slot->mAbsMTPressure = rawEvent->value;
		break;
		case ABS_MT_DISTANCE:
		slot->mInUse = true;
		slot->mAbsMTDistance = rawEvent->value;
		break;
		case ABS_MT_TOOL_TYPE:
		slot->mInUse = true;
		slot->mAbsMTToolType = rawEvent->value;
		slot->mHaveAbsMTToolType = true;
		break;
		@@ -177,6 +175,13 @@ bool MultiTouchMotionAccumulator::hasStylus() const {
		return mHaveStylus;
		}

		void MultiTouchMotionAccumulator::warnIfNotInUse(const RawEvent& event, const Slot& slot) {
		if (!slot.mInUse) {
		ALOGW("Received unexpected event (0x%0x, 0x%0x) for slot %i with tracking id %i",
		event.code, event.value, mCurrentSlot, slot.mAbsMTTrackingId);
		}
		}

		// --- MultiTouchMotionAccumulator::Slot ---

		MultiTouchMotionAccumulator::Slot::Slot() {

services/inputflinger/reader/mapper/MultiTouchInputMapper.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -87,6 +87,7 @@ private:
		bool mHaveStylus;

		void clearSlots(int32_t initialSlot);
		void warnIfNotInUse(const RawEvent& event, const Slot& slot);
		};

		class MultiTouchInputMapper : public TouchInputMapper {

services/inputflinger/reader/mapper/TouchInputMapper.cpp

+7 −0

Original line number	Diff line number	Diff line
		@@ -1471,6 +1471,13 @@ void TouchInputMapper::sync(nsecs_t when, nsecs_t readTime) {
		next.rawPointerData.canceledIdBits.value);
		#endif

		if (!next.rawPointerData.touchingIdBits.isEmpty() &&
		!next.rawPointerData.hoveringIdBits.isEmpty() &&
		last.rawPointerData.hoveringIdBits != next.rawPointerData.hoveringIdBits) {
		ALOGI("Multi-touch contains some hovering ids 0x%08x",
		next.rawPointerData.hoveringIdBits.value);
		}

		processRawTouches(false /timeout/);
		}

services/inputflinger/tests/InputReader_test.cpp

+67 −0

Original line number	Diff line number	Diff line
		@@ -2276,6 +2276,7 @@ TEST_F(TouchIntegrationTest, InputEvent_ProcessSingleTouch) {
		const Point centerPoint = mDevice->getCenterPoint();

		// ACTION_DOWN
		mDevice->sendTrackingId(FIRST_TRACKING_ID);
		mDevice->sendDown(centerPoint);
		ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
		ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
		@@ -2296,6 +2297,8 @@ TEST_F(TouchIntegrationTest, InputEvent_ProcessMultiTouch) {
		const Point centerPoint = mDevice->getCenterPoint();

		// ACTION_DOWN
		mDevice->sendSlot(FIRST_SLOT);
		mDevice->sendTrackingId(FIRST_TRACKING_ID);
		mDevice->sendDown(centerPoint);
		ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
		ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
		@@ -8217,6 +8220,70 @@ TEST_F(MultiTouchInputMapperTest, Process_ShouldHandlePalmToolType_KeepFirstPoin
		ASSERT_NE(AMOTION_EVENT_FLAG_CANCELED, motionArgs.flags);
		}

		/**
		* Test multi-touch should sent ACTION_POINTER_UP/ACTION_UP when received the INVALID_TRACKING_ID,
		* to prevent the driver side may send unexpected data after set tracking id as INVALID_TRACKING_ID
		* cause slot be valid again.
		*/
		TEST_F(MultiTouchInputMapperTest, Process_MultiTouch_WithInvalidTrackingId) {
		addConfigurationProperty("touch.deviceType", "touchScreen");
		prepareDisplay(DISPLAY_ORIENTATION_0);
		prepareAxes(POSITION \| ID \| SLOT \| PRESSURE);
		MultiTouchInputMapper& mapper = addMapperAndConfigure<MultiTouchInputMapper>();

		NotifyMotionArgs motionArgs;

		constexpr int32_t x1 = 100, y1 = 200, x2 = 0, y2 = 0;
		// First finger down.
		processId(mapper, FIRST_TRACKING_ID);
		processPosition(mapper, x1, y1);
		processPressure(mapper, RAW_PRESSURE_MAX);
		processSync(mapper);
		ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
		ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
		ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);

		// First finger move.
		processId(mapper, FIRST_TRACKING_ID);
		processPosition(mapper, x1 + 1, y1 + 1);
		processPressure(mapper, RAW_PRESSURE_MAX);
		processSync(mapper);
		ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
		ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
		ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);

		// Second finger down.
		processSlot(mapper, SECOND_SLOT);
		processId(mapper, SECOND_TRACKING_ID);
		processPosition(mapper, x2, y2);
		processPressure(mapper, RAW_PRESSURE_MAX);
		processSync(mapper);
		ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
		ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN \| (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
		motionArgs.action);
		ASSERT_EQ(uint32_t(2), motionArgs.pointerCount);

		// second finger up with some unexpected data.
		processSlot(mapper, SECOND_SLOT);
		processId(mapper, INVALID_TRACKING_ID);
		processPosition(mapper, x2, y2);
		processSync(mapper);
		ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
		ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP \| (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
		motionArgs.action);
		ASSERT_EQ(uint32_t(2), motionArgs.pointerCount);

		// first finger up with some unexpected data.
		processSlot(mapper, FIRST_SLOT);
		processId(mapper, INVALID_TRACKING_ID);
		processPosition(mapper, x2, y2);
		processPressure(mapper, RAW_PRESSURE_MAX);
		processSync(mapper);
		ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
		ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
		ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
		}

		// --- MultiTouchInputMapperTest_ExternalDevice ---

		class MultiTouchInputMapperTest_ExternalDevice : public MultiTouchInputMapperTest {