bool InputService::onTouchEvent(AInputEvent* pEvent) { #ifdef INPUTSERVICE_LOG_EVENTS packt_Log_debug("AMotionEvent_getAction=%d", AMotionEvent_getAction(pEvent)); packt_Log_debug("AMotionEvent_getFlags=%d", AMotionEvent_getFlags(pEvent)); packt_Log_debug("AMotionEvent_getMetaState=%d", AMotionEvent_getMetaState(pEvent)); packt_Log_debug("AMotionEvent_getEdgeFlags=%d", AMotionEvent_getEdgeFlags(pEvent)); packt_Log_debug("AMotionEvent_getDownTime=%lld", AMotionEvent_getDownTime(pEvent)); packt_Log_debug("AMotionEvent_getEventTime=%lld", AMotionEvent_getEventTime(pEvent)); packt_Log_debug("AMotionEvent_getXOffset=%f", AMotionEvent_getXOffset(pEvent)); packt_Log_debug("AMotionEvent_getYOffset=%f", AMotionEvent_getYOffset(pEvent)); packt_Log_debug("AMotionEvent_getXPrecision=%f", AMotionEvent_getXPrecision(pEvent)); packt_Log_debug("AMotionEvent_getYPrecision=%f", AMotionEvent_getYPrecision(pEvent)); packt_Log_debug("AMotionEvent_getPointerCount=%d", AMotionEvent_getPointerCount(pEvent)); packt_Log_debug("AMotionEvent_getRawX=%f", AMotionEvent_getRawX(pEvent, 0)); packt_Log_debug("AMotionEvent_getRawY=%f", AMotionEvent_getRawY(pEvent, 0)); packt_Log_debug("AMotionEvent_getX=%f", AMotionEvent_getX(pEvent, 0)); packt_Log_debug("AMotionEvent_getY=%f", AMotionEvent_getY(pEvent, 0)); packt_Log_debug("AMotionEvent_getPressure=%f", AMotionEvent_getPressure(pEvent, 0)); packt_Log_debug("AMotionEvent_getSize=%f", AMotionEvent_getSize(pEvent, 0)); packt_Log_debug("AMotionEvent_getOrientation=%f", AMotionEvent_getOrientation(pEvent, 0)); packt_Log_debug("AMotionEvent_getTouchMajor=%f", AMotionEvent_getTouchMajor(pEvent, 0)); packt_Log_debug("AMotionEvent_getTouchMinor=%f", AMotionEvent_getTouchMinor(pEvent, 0)); #endif const float TOUCH_MAX_RANGE = 65.0f; // In pixels. if (mRefPoint != NULL) { if (AMotionEvent_getAction(pEvent) == AMOTION_EVENT_ACTION_MOVE) { // Needs a conversion to proper coordinates // (origin at bottom/left). Only lMoveY needs it. float lMoveX = AMotionEvent_getX(pEvent, 0) - mRefPoint->mPosX; float lMoveY = mHeight - AMotionEvent_getY(pEvent, 0) - mRefPoint->mPosY; float lMoveRange = sqrt((lMoveX * lMoveX) + (lMoveY * lMoveY)); if (lMoveRange > TOUCH_MAX_RANGE) { float lCropFactor = TOUCH_MAX_RANGE / lMoveRange; lMoveX *= lCropFactor; lMoveY *= lCropFactor; } mHorizontal = lMoveX / TOUCH_MAX_RANGE; mVertical = lMoveY / TOUCH_MAX_RANGE; } else { mHorizontal = 0.0f; mVertical = 0.0f; } } return true; }
bool InputService::onTrackballEvent(AInputEvent* pEvent) { #ifdef INPUTSERVICE_LOG_EVENTS packt_Log_debug("AMotionEvent_getAction=%d", AMotionEvent_getAction(pEvent)); packt_Log_debug("AMotionEvent_getFlags=%d", AMotionEvent_getFlags(pEvent)); packt_Log_debug("AMotionEvent_getMetaState=%d", AMotionEvent_getMetaState(pEvent)); packt_Log_debug("AMotionEvent_getEdgeFlags=%d", AMotionEvent_getEdgeFlags(pEvent)); packt_Log_debug("AMotionEvent_getDownTime=%lld", AMotionEvent_getDownTime(pEvent)); packt_Log_debug("AMotionEvent_getEventTime=%lld", AMotionEvent_getEventTime(pEvent)); packt_Log_debug("AMotionEvent_getXOffset=%f", AMotionEvent_getXOffset(pEvent)); packt_Log_debug("AMotionEvent_getYOffset=%f", AMotionEvent_getYOffset(pEvent)); packt_Log_debug("AMotionEvent_getXPrecision=%f", AMotionEvent_getXPrecision(pEvent)); packt_Log_debug("AMotionEvent_getYPrecision=%f", AMotionEvent_getYPrecision(pEvent)); packt_Log_debug("AMotionEvent_getPointerCount=%d", AMotionEvent_getPointerCount(pEvent)); packt_Log_debug("AMotionEvent_getRawX=%f", AMotionEvent_getRawX(pEvent, 0)); packt_Log_debug("AMotionEvent_getRawY=%f", AMotionEvent_getRawY(pEvent, 0)); packt_Log_debug("AMotionEvent_getX=%f", AMotionEvent_getX(pEvent, 0)); packt_Log_debug("AMotionEvent_getY=%f", AMotionEvent_getY(pEvent, 0)); packt_Log_debug("AMotionEvent_getPressure=%f", AMotionEvent_getPressure(pEvent, 0)); packt_Log_debug("AMotionEvent_getSize=%f", AMotionEvent_getSize(pEvent, 0)); packt_Log_debug("AMotionEvent_getOrientation=%f", AMotionEvent_getOrientation(pEvent, 0)); packt_Log_debug("AMotionEvent_getTouchMajor=%f", AMotionEvent_getTouchMajor(pEvent, 0)); packt_Log_debug("AMotionEvent_getTouchMinor=%f", AMotionEvent_getTouchMinor(pEvent, 0)); #endif const float ORTHOGONAL_MOVE = 1.0f; const float DIAGONAL_MOVE = 0.707f; const float THRESHOLD = (1/100.0f); if (AMotionEvent_getAction(pEvent) == AMOTION_EVENT_ACTION_MOVE) { float lDirectionX = AMotionEvent_getX(pEvent, 0); float lDirectionY = AMotionEvent_getY(pEvent, 0); float lHorizontal, lVertical; if (lDirectionX < -THRESHOLD) { if (lDirectionY < -THRESHOLD) { lHorizontal = -DIAGONAL_MOVE; lVertical = DIAGONAL_MOVE; } else if (lDirectionY > THRESHOLD) { lHorizontal = -DIAGONAL_MOVE; lVertical = -DIAGONAL_MOVE; } else { lHorizontal = -ORTHOGONAL_MOVE; lVertical = 0.0f; } } else if (lDirectionX > THRESHOLD) { if (lDirectionY < -THRESHOLD) { lHorizontal = DIAGONAL_MOVE; lVertical = DIAGONAL_MOVE; } else if (lDirectionY > THRESHOLD) { lHorizontal = DIAGONAL_MOVE; lVertical = -DIAGONAL_MOVE; } else { lHorizontal = ORTHOGONAL_MOVE; lVertical = 0.0f; } } else if (lDirectionY < -THRESHOLD) { lHorizontal = 0.0f; lVertical = ORTHOGONAL_MOVE; } else if (lDirectionY > THRESHOLD) { lHorizontal = 0.0f; lVertical = -ORTHOGONAL_MOVE; } // Ends movement if there is a counter movement. if ((lHorizontal < 0.0f) && (mHorizontal > 0.0f)) { mHorizontal = 0.0f; } else if ((lHorizontal > 0.0f) && (mHorizontal < 0.0f)) { mHorizontal = 0.0f; } else { mHorizontal = lHorizontal; } if ((lVertical < 0.0f) && (mVertical > 0.0f)) { mVertical = 0.0f; } else if ((lVertical > 0.0f) && (mVertical < 0.0f)) { mVertical = 0.0f; } else { mVertical = lVertical; } } else { mHorizontal = 0.0f; mVertical = 0.0f; } return true; }
bool OuyaInputView::dispatchGenericMotionEvent(AInputEvent* motionEvent) { int64_t downTime = AMotionEvent_getDownTime(motionEvent); int64_t eventTime = AMotionEvent_getEventTime(motionEvent); int32_t action = AMotionEvent_getAction(motionEvent); int32_t metaState = AMotionEvent_getMetaState(motionEvent); int32_t pointerCount = AMotionEvent_getPointerCount(motionEvent); int32_t buttonState = AMotionEvent_getButtonState(motionEvent); float xPrecision = AMotionEvent_getXPrecision(motionEvent); float yPrecision = AMotionEvent_getYPrecision(motionEvent); int32_t deviceId = AInputEvent_getDeviceId(motionEvent); int32_t edgeFlags = AMotionEvent_getEdgeFlags(motionEvent); int32_t flags = AMotionEvent_getFlags(motionEvent); int32_t source = AInputEvent_getSource(motionEvent); int* pointerPropertiesId = new int[pointerCount]; int* pointerPropertiesToolType = new int[pointerCount]; float* pointerCoordsOrientation = new float[pointerCount]; float* pointerCoordsPressure = new float[pointerCount]; float* pointerCoordsSize = new float[pointerCount]; float* pointerCoordsToolMajor = new float[pointerCount]; float* pointerCoordsToolMinor = new float[pointerCount]; float* pointerCoordsTouchMajor = new float[pointerCount]; float* pointerCoordsTouchMinor = new float[pointerCount]; float* pointerCoordsX = new float[pointerCount]; float* pointerCoordsY = new float[pointerCount]; std::vector<int> listAxisIndices; std::vector<float> listAxisValues; if (pointerCount > 0) { #if ENABLE_VERBOSE_LOGGING __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "pointerCount=%d deviceId=%d source=%d", pointerCount, deviceId, source); #endif // MotionEvent.PointerProperties long long pointerId = AMotionEvent_getPointerId(motionEvent, 0); int32_t toolType = AMotionEvent_getToolType(motionEvent, 0); #if ENABLE_VERBOSE_LOGGING __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "PointerProperties pointerId=%lld toolType-%d", pointerId, toolType); #endif pointerPropertiesId[0] = pointerId; pointerPropertiesToolType[0] = toolType; // MotionEvent.PointerCoords float orientation = AMotionEvent_getOrientation(motionEvent, pointerId); float pressure = AMotionEvent_getPressure(motionEvent, pointerId); float size = AMotionEvent_getSize(motionEvent, pointerId); float toolMajor = AMotionEvent_getTouchMajor(motionEvent, pointerId); float toolMinor = AMotionEvent_getToolMinor(motionEvent, pointerId); float touchMajor = AMotionEvent_getTouchMajor(motionEvent, pointerId); float touchMinor = AMotionEvent_getTouchMinor(motionEvent, pointerId); float x = AMotionEvent_getX(motionEvent, pointerId); float y = AMotionEvent_getY(motionEvent, pointerId); #if ENABLE_VERBOSE_LOGGING __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "PointerCoords orientation=%f pressure=%f size=%f toolMajor=%f toolMinor=%f touchMajor=%f touchMinor=%f x=%f y=%f", orientation, pressure, size, toolMajor, toolMinor, touchMajor, touchMinor, x, y); #endif pointerCoordsOrientation[0] = orientation; pointerCoordsPressure[0] = pressure; pointerCoordsSize[0] = size; pointerCoordsToolMajor[0] = toolMajor; pointerCoordsToolMinor[0] = toolMinor; pointerCoordsTouchMajor[0] = touchMajor; pointerCoordsTouchMinor[0] = touchMinor; pointerCoordsX[0] = x; pointerCoordsY[0] = y; for (int32_t axis = 0; axis < 50; ++axis) // 50 is based on the AXIS_value range I saw in the documentation { float val = AMotionEvent_getAxisValue(motionEvent, axis, pointerId); if (val != 0.0f) { #if ENABLE_VERBOSE_LOGGING __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "axis=%d val=%f", axis, val); #endif listAxisIndices.push_back(axis); listAxisValues.push_back(val); } } } int axisCount = listAxisIndices.size(); int* axisIndexes = new int[axisCount]; float* axisValues = new float[axisCount]; for (int index = 0; index < axisCount; ++index) { axisIndexes[index] = listAxisIndices[index]; axisValues[index] = listAxisValues[index]; } listAxisIndices.clear(); listAxisValues.clear(); bool handled = javaDispatchGenericMotionEvent( downTime, eventTime, action, pointerCount, metaState, buttonState, xPrecision, yPrecision, deviceId, edgeFlags, source, flags, pointerPropertiesId, pointerPropertiesToolType, pointerCoordsOrientation, pointerCoordsPressure, pointerCoordsSize, pointerCoordsToolMajor, pointerCoordsToolMinor, pointerCoordsTouchMajor, pointerCoordsTouchMinor, pointerCoordsX, pointerCoordsY, axisCount, axisIndexes, axisValues); delete pointerPropertiesId; delete pointerPropertiesToolType; delete pointerCoordsOrientation; delete pointerCoordsPressure; delete pointerCoordsSize; delete pointerCoordsToolMajor; delete pointerCoordsToolMinor; delete pointerCoordsTouchMajor; delete pointerCoordsTouchMinor; delete pointerCoordsX; delete pointerCoordsY; delete axisIndexes; delete axisValues; return handled; }