Merge "Support mouse pointer on external displays (1/3)" (4286c28e) · Commits · e / os / platform_frameworks_native

services/inputflinger/InputReader.cpp

+19 −11

Original line number	Diff line number	Diff line
		@@ -2638,6 +2638,7 @@ void CursorInputMapper::configure(nsecs_t when,
		mOrientation = internalViewport->orientation;
		}
		}
		getPolicy()->updatePointerDisplay();
		bumpGeneration();
		}
		}
		@@ -2783,7 +2784,7 @@ void CursorInputMapper::sync(nsecs_t when) {
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, deltaX);
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, deltaY);
		displayId = ADISPLAY_ID_DEFAULT;
		displayId = mPointerController->getDisplayId();
		} else {
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, deltaX);
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, deltaY);
		@@ -3601,6 +3602,9 @@ void TouchInputMapper::configureSurface(nsecs_t when, bool* outResetNeeded) {
		(mDeviceMode == DEVICE_MODE_DIRECT && mConfig.showTouches)) {
		if (mPointerController == nullptr) {
		mPointerController = getPolicy()->obtainPointerController(getDeviceId());
		getPolicy()->updatePointerDisplay();
		} else if (viewportChanged) {
		getPolicy()->updatePointerDisplay();
		}
		} else {
		mPointerController.clear();
		@@ -5387,7 +5391,8 @@ void TouchInputMapper::dispatchPointerGestures(nsecs_t when, uint32_t policyFlag
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x);
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);

		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		int32_t displayId = mPointerController->getDisplayId();
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 0,
		metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
		/* deviceTimestamp */ 0, 1, &pointerProperties, &pointerCoords,
		@@ -6294,6 +6299,7 @@ void TouchInputMapper::abortPointerMouse(nsecs_t when, uint32_t policyFlags) {
		void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		bool down, bool hovering) {
		int32_t metaState = getContext()->getGlobalMetaState();
		int32_t displayId = mViewport.displayId;

		if (mPointerController != nullptr) {
		if (down \|\| hovering) {
		@@ -6304,13 +6310,14 @@ void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		} else if (!down && !hovering && (mPointerSimple.down \|\| mPointerSimple.hovering)) {
		mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
		}
		displayId = mPointerController->getDisplayId();
		}

		if (mPointerSimple.down && !down) {
		mPointerSimple.down = false;

		// Send up.
		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_UP, 0, 0, metaState, mLastRawState.buttonState, 0,
		/* deviceTimestamp */ 0,
		1, &mPointerSimple.lastProperties, &mPointerSimple.lastCoords,
		@@ -6323,7 +6330,7 @@ void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		mPointerSimple.hovering = false;

		// Send hover exit.
		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_HOVER_EXIT, 0, 0, metaState, mLastRawState.buttonState, 0,
		/* deviceTimestamp */ 0,
		1, &mPointerSimple.lastProperties, &mPointerSimple.lastCoords,
		@@ -6338,7 +6345,7 @@ void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		mPointerSimple.downTime = when;

		// Send down.
		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_DOWN, 0, 0, metaState, mCurrentRawState.buttonState, 0,
		/* deviceTimestamp */ 0,
		1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords,
		@@ -6348,7 +6355,7 @@ void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		}

		// Send move.
		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_MOVE, 0, 0, metaState, mCurrentRawState.buttonState, 0,
		/* deviceTimestamp */ 0,
		1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords,
		@@ -6362,7 +6369,7 @@ void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		mPointerSimple.hovering = true;

		// Send hover enter.
		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_HOVER_ENTER, 0, 0, metaState,
		mCurrentRawState.buttonState, 0,
		/* deviceTimestamp */ 0,
		@@ -6373,7 +6380,7 @@ void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		}

		// Send hover move.
		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 0, metaState,
		mCurrentRawState.buttonState, 0,
		/* deviceTimestamp */ 0,
		@@ -6395,7 +6402,7 @@ void TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags,
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_VSCROLL, vscroll);
		pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_HSCROLL, hscroll);

		NotifyMotionArgs args(when, getDeviceId(), mSource, mViewport.displayId, policyFlags,
		NotifyMotionArgs args(when, getDeviceId(), mSource, displayId, policyFlags,
		AMOTION_EVENT_ACTION_SCROLL, 0, 0, metaState, mCurrentRawState.buttonState, 0,
		/* deviceTimestamp */ 0,
		1, &mPointerSimple.currentProperties, &pointerCoords,
		@@ -6457,8 +6464,9 @@ void TouchInputMapper::dispatchMotion(nsecs_t when, uint32_t policyFlags, uint32
		ALOG_ASSERT(false);
		}
		}

		NotifyMotionArgs args(when, getDeviceId(), source, mViewport.displayId, policyFlags,
		int32_t displayId = mPointerController != nullptr ?
		mPointerController->getDisplayId() : mViewport.displayId;
		NotifyMotionArgs args(when, getDeviceId(), source, displayId, policyFlags,
		action, actionButton, flags, metaState, buttonState, edgeFlags,
		deviceTimestamp, pointerCount, pointerProperties, pointerCoords,
		xPrecision, yPrecision, downTime);

services/inputflinger/include/InputReaderBase.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -342,6 +342,9 @@ public:
		/* Gets the affine calibration associated with the specified device. */
		virtual TouchAffineTransformation getTouchAffineTransformation(
		const std::string& inputDeviceDescriptor, int32_t surfaceRotation) = 0;

		/* Update the pointer controller associated with the specified display. */
		virtual void updatePointerDisplay() = 0;
		};

		} // namespace android

services/inputflinger/include/PointerControllerInterface.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,9 @@ public:
		/* Gets the absolute location of the pointer. */
		virtual void getPosition(float* outX, float* outY) const = 0;

		/* Gets the id of the display where the pointer should be shown. */
		virtual int32_t getDisplayId() const = 0;

		enum Transition {
		// Fade/unfade immediately.
		TRANSITION_IMMEDIATE,

services/inputflinger/tests/InputReader_test.cpp

+63 −2

Original line number	Diff line number	Diff line
		@@ -57,6 +57,7 @@ class FakePointerController : public PointerControllerInterface {
		float mMinX, mMinY, mMaxX, mMaxY;
		float mX, mY;
		int32_t mButtonState;
		int32_t mDisplayId;

		protected:
		virtual ~FakePointerController() { }
		@@ -64,7 +65,7 @@ protected:
		public:
		FakePointerController() :
		mHaveBounds(false), mMinX(0), mMinY(0), mMaxX(0), mMaxY(0), mX(0), mY(0),
		mButtonState(0) {
		mButtonState(0), mDisplayId(ADISPLAY_ID_DEFAULT) {
		}

		void setBounds(float minX, float minY, float maxX, float maxY) {
		@@ -75,6 +76,10 @@ public:
		mMaxY = maxY;
		}

		void setDisplayId(int32_t displayId) {
		mDisplayId = displayId;
		}

		virtual void setPosition(float x, float y) {
		mX = x;
		mY = y;
		@@ -93,6 +98,10 @@ public:
		*outY = mY;
		}

		virtual int32_t getDisplayId() const {
		return mDisplayId;
		}

		private:
		virtual bool getBounds(float* outMinX, float* outMinY, float* outMaxX, float* outMaxY) const {
		*outMinX = mMinX;
		@@ -262,6 +271,9 @@ private:
		virtual std::string getDeviceAlias(const InputDeviceIdentifier&) {
		return "";
		}

		virtual void updatePointerDisplay() {
		}
		};


		@@ -3127,6 +3139,30 @@ TEST_F(CursorInputMapperTest, Process_PointerCapture) {
		ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 110.0f, 220.0f));
		}

		TEST_F(CursorInputMapperTest, Process_ShouldHandleDisplayId) {
		CursorInputMapper* mapper = new CursorInputMapper(mDevice);
		addMapperAndConfigure(mapper);

		// Setup PointerController for second display.
		constexpr int32_t SECOND_DISPLAY_ID = 1;
		mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
		mFakePointerController->setPosition(100, 200);
		mFakePointerController->setButtonState(0);
		mFakePointerController->setDisplayId(SECOND_DISPLAY_ID);

		NotifyMotionArgs args;
		process(mapper, ARBITRARY_TIME, EV_REL, REL_X, 10);
		process(mapper, ARBITRARY_TIME, EV_REL, REL_Y, 20);
		process(mapper, ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
		ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
		ASSERT_EQ(AINPUT_SOURCE_MOUSE, args.source);
		ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
		ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
		110.0f, 220.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
		ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 110.0f, 220.0f));
		ASSERT_EQ(SECOND_DISPLAY_ID, args.displayId);
		}


		// --- TouchInputMapperTest ---

		@@ -4625,7 +4661,6 @@ TEST_F(SingleTouchInputMapperTest, Process_WhenAbsPressureIsPresent_HoversIfItsV
		toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
		}


		// --- MultiTouchInputMapperTest ---

		class MultiTouchInputMapperTest : public TouchInputMapperTest {
		@@ -6246,4 +6281,30 @@ TEST_F(MultiTouchInputMapperTest, Configure_AssignsDisplayPort) {
		ASSERT_EQ(DISPLAY_ID, args.displayId);
		}

		TEST_F(MultiTouchInputMapperTest, Process_Pointer_ShouldHandleDisplayId) {
		// Setup PointerController for second display.
		sp<FakePointerController> fakePointerController = new FakePointerController();
		fakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
		fakePointerController->setPosition(100, 200);
		fakePointerController->setButtonState(0);
		fakePointerController->setDisplayId(SECONDARY_DISPLAY_ID);
		mFakePolicy->setPointerController(mDevice->getId(), fakePointerController);

		MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
		prepareDisplay(DISPLAY_ORIENTATION_0);
		prepareAxes(POSITION);
		addMapperAndConfigure(mapper);

		// Check source is mouse that would obtain the PointerController.
		ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper->getSources());

		NotifyMotionArgs motionArgs;
		processPosition(mapper, 100, 100);
		processSync(mapper);

		ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
		ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
		ASSERT_EQ(SECONDARY_DISPLAY_ID, motionArgs.displayId);
		}

		} // namespace android