自学教程：C++ CGEventCreateMouseEvent函数代码示例

Qt::Native::Status sendNativeMouseButtonEvent_Quartz(const QNativeMouseButtonEvent &event){    CGPoint pos;    pos.x = event.globalPos.x();    pos.y = event.globalPos.y();    CGEventType type = kCGEventNull;    if (event.button == Qt::LeftButton)        type = (event.clickCount > 0) ? kCGEventLeftMouseDown : kCGEventLeftMouseUp;    else if (event.button == Qt::RightButton)        type = (event.clickCount > 0) ? kCGEventRightMouseDown : kCGEventRightMouseUp;    else        type = (event.clickCount > 0) ? kCGEventOtherMouseDown : kCGEventOtherMouseUp;    // The mouseButton argument to CGEventCreateMouseEvent() is ignored unless the type    // is kCGEventOtherSomething, so defaulting to kCGMouseButtonLeft is fine.    CGMouseButton mouseButton = (type == kCGEventOtherMouseDown || type == kCGEventOtherMouseUp) ?        kCGMouseButtonCenter : kCGMouseButtonLeft;    CGEventRef e = CGEventCreateMouseEvent(0, type, pos, mouseButton);    setModifiersFromQNativeEvent(e, event);    CGEventSetIntegerValueField(e, kCGMouseEventClickState, event.clickCount);    CGEventPost(kCGHIDEventTap, e);    CFRelease(e);    return Qt::Native::Success;}

bool GTMouseDriver::doubleClick() {    QPoint mousePos = QCursor::pos();    CGEventType eventTypeMouseDown = kCGEventLeftMouseDown ;    CGEventRef eventPress = CGEventCreateMouseEvent(NULL, eventTypeMouseDown, CGPointMake(mousePos.x(), mousePos.y()), 0 /*ignored*/);    DRIVER_CHECK(eventPress != NULL, "Can't create event");    CGEventType eventTypeMouseUp = kCGEventLeftMouseUp ;    CGEventRef eventRelease = CGEventCreateMouseEvent(NULL, eventTypeMouseUp, CGPointMake(mousePos.x(), mousePos.y()), 0 /*ignored*/);    DRIVER_CHECK(eventRelease != NULL, "Can't create event");    CGEventPost(kCGSessionEventTap, eventPress);    GTGlobals::sleep(0); // don't touch, it's Mac's magic    CGEventPost(kCGSessionEventTap, eventRelease);    GTGlobals::sleep(0);    CGEventSetDoubleValueField(eventPress, kCGMouseEventClickState, 2);    CGEventSetDoubleValueField(eventRelease, kCGMouseEventClickState, 2);    CGEventPost(kCGSessionEventTap, eventPress);    GTGlobals::sleep(0); // don't touch, it's Mac's magic    CGEventPost(kCGSessionEventTap, eventRelease);    GTGlobals::sleep(0);    GTGlobals::sleep(100);    CFRelease(eventPress);    CFRelease(eventRelease);    return true;}

void XInputSimulatorImplMacOs::mouseMoveRelative(int x, int y){    int newX = this->currentX + x;    int newY = this->currentY + y;    if(newX < 0 || newX > this->displayX || newY < 0 || newY > this->displayY )    {        std::cout << "mouse moved beyound screensize." << std::endl;        return;    }    std::cout << "newx: " << newX << " newy: " << newY << std::endl;    CGEventRef mouseEv = CGEventCreateMouseEvent(                NULL, kCGEventMouseMoved,                CGPointMake(newX, newY),                kCGMouseButtonLeft);    CGEventPost(kCGHIDEventTap, mouseEv);    CFRelease(mouseEv);    this->currentX = newX;    this->currentY = newY;}

bool wxUIActionSimulator::MouseDblClick(int button){    CGEventType downtype = CGEventTypeForMouseButton(button, true);    CGEventType uptype = CGEventTypeForMouseButton(button, false);    wxCFRef<CGEventRef> event(                              CGEventCreateMouseEvent(NULL, downtype, GetMousePosition(), CGButtonForMouseButton(button)));        if ( !event )        return false;        CGEventSetType(event,downtype);    CGEventPost(tap, event);        CGEventSetType(event, uptype);    CGEventPost(tap, event);        CGEventSetIntegerValueField(event, kCGMouseEventClickState, 2);    CGEventSetType(event, downtype);    CGEventPost(tap, event);        CGEventSetType(event, uptype);    CGEventPost(tap, event);    wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());    if (loop)        loop->SetShouldWaitForEvent(true);        return true;}

/** * Move the mouse to a specific point. * @param point The coordinates to move the mouse to (x, y). */void moveMouse(MMPoint point){#if defined(IS_MACOSX)	CGEventRef move = CGEventCreateMouseEvent(NULL, kCGEventMouseMoved,	                                          CGPointFromMMPoint(point),	                                          kCGMouseButtonLeft);	calculateDeltas(&move, point);	CGEventPost(kCGSessionEventTap, move);	CFRelease(move);#elif defined(USE_X11)	Display *display = XGetMainDisplay();	XWarpPointer(display, None, DefaultRootWindow(display),	             0, 0, 0, 0, point.x, point.y);	XSync(display, false);#elif defined(IS_WINDOWS)	//Mouse motion is now done using SendInput with MOUSEINPUT. We use Absolute mouse positioning	#define MOUSE_COORD_TO_ABS(coord, width_or_height) (((65536 * coord) / width_or_height) + (coord < 0 ? -1 : 1))	point.x = MOUSE_COORD_TO_ABS(point.x, GetSystemMetrics(SM_CXSCREEN));	point.y = MOUSE_COORD_TO_ABS(point.y, GetSystemMetrics(SM_CYSCREEN));	INPUT mouseInput;	mouseInput.type = INPUT_MOUSE;	mouseInput.mi.dx = point.x;	mouseInput.mi.dy = point.y;	mouseInput.mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;	mouseInput.mi.time = 0; //System will provide the timestamp	mouseInput.mi.dwExtraInfo = 0;	mouseInput.mi.mouseData = 0;	SendInput(1, &mouseInput, sizeof(mouseInput));#endif}

bool MouseMac::moveMouseTo(int x, int y){    UInt32 maxDisplays = 4;    CGDirectDisplayID displayID[maxDisplays];    CGDisplayCount c = 0;    CGDisplayCount *count = &c;    CGGetDisplaysWithPoint(                CGPointMake(x, y),                maxDisplays,                displayID,                count);    if (*count > 0)    {        CGEventRef mouseEv = CGEventCreateMouseEvent(                        NULL, kCGEventMouseMoved,                        CGPointMake(x, y),                        kCGMouseButtonLeft);        CGEventPost(kCGHIDEventTap, mouseEv);        CFRelease(mouseEv);        return true;    }    else    {        return false;    }}

/** * Special function for sending double clicks, needed for Mac OS X. * @param button Button to click. */void doubleClick(MMMouseButton button){	#if defined(IS_MACOSX)	/* Double click for Mac. */	const CGPoint currentPos = CGPointFromMMPoint(getMousePos());	const CGEventType mouseTypeDown = MMMouseToCGEventType(true, button);	const CGEventType mouseTypeUP = MMMouseToCGEventType(false, button);	CGEventRef event = CGEventCreateMouseEvent(NULL, mouseTypeDown, currentPos, kCGMouseButtonLeft);  		/* Set event to double click. */							CGEventSetIntegerValueField(event, kCGMouseEventClickState, 2);												CGEventPost(kCGHIDEventTap, event);  																	CGEventSetType(event, mouseTypeUP);  	CGEventPost(kCGHIDEventTap, event);  	CFRelease(event); #else	/* Double click for everything else. */	clickMouse(button);	microsleep(200);	clickMouse(button);	#endif}

void mouseup(char btn) {    CGEventType eventType;    CGMouseButton button;    switch (btn) {        case 'l':            eventType = kCGEventLeftMouseDown;            button = kCGMouseButtonLeft;            break;        case 'r':            eventType = kCGEventRightMouseDown;            button = kCGMouseButtonRight;            break;        case 'm':            eventType = kCGEventOtherMouseDown;            button = kCGMouseButtonCenter;            break;        default:            eventType = kCGEventNull;            break;    }        if (eventType != kCGEventNull) {        CGEventRef event = CGEventCreateMouseEvent(NULL, eventType, mousePos(), button);        CGEventPost(kCGHIDEventTap, event);        CFRelease(event);    }}

int main() {	int keyCode = 49; //space bar	srand ( time(NULL) );	printf("User input coming in 30 seconds/n");	sleep(27);	printf("3.../n");	sleep(1);	printf("2.../n");	sleep(1);	printf("1.../n");	sleep(1);	printf("NOW!");	while(1){		CGEventRef ourEvent = CGEventCreate(NULL);		CGPoint point = CGEventGetLocation(ourEvent);			    CGEventRef click1_down = CGEventCreateMouseEvent(	        NULL, kCGEventLeftMouseDown,	        point,	        kCGMouseButtonLeft	    );	    CGEventRef click1_up = CGEventCreateMouseEvent(	        NULL, kCGEventLeftMouseUp,	        point,	        kCGMouseButtonLeft	    );			    CGEventPost(kCGHIDEventTap, click1_down);	    sleep(0.11);				    CGEventPost(kCGHIDEventTap, click1_up);				CFRelease(click1_up);	    CFRelease(click1_down);		CFRelease(ourEvent);				sleep(0.89);		if(rand() % 100 <= 2){	//2% chance			CGEventRef e = CGEventCreateKeyboardEvent (NULL, (CGKeyCode)keyCode, true);			CGEventPost(kCGSessionEventTap, e);			CFRelease(e);			e = CGEventCreateKeyboardEvent (NULL, (CGKeyCode)keyCode, false);			CGEventPost(kCGSessionEventTap, e);					CFRelease(e);		}		sleep(9);	}}

	void MouseMove (int x, int y) {		CGEventRef move = CGEventCreateMouseEvent(	        NULL, kCGEventMouseMoved,	        CGPointMake(x, y),	        kCGMouseButtonLeft // ignored	    );	    CGEventPost(kCGHIDEventTap, move);	    CFRelease(move);	}

	void MouseUpRight () {		CGEventRef mouse_down = CGEventCreateMouseEvent(	        NULL, kCGEventRightMouseUp,	        MousePos(),	        kCGMouseButtonLeft	    );	    CGEventPost(kCGHIDEventTap, mouse_down);	    CFRelease(mouse_down);	}

void MouseMac::rightMouseUp(){    CGEventRef mouseEv = CGEventCreateMouseEvent(                NULL, kCGEventRightMouseUp,                getCursorPositionCGPoint(),                kCGMouseButtonRight);    CGEventPost(kCGHIDEventTap, mouseEv);    CFRelease(mouseEv);}

void leftButtonPressed(int x, int y) {	CGEventRef pressLeftButton = CGEventCreateMouseEvent(														 NULL, kCGEventLeftMouseDown,														 CGPointMake(x, y),														 kCGMouseButtonLeft														 );		CGEventPost(kCGHIDEventTap, pressLeftButton);	CFRelease(pressLeftButton);}

void rightButtonReleased(int x, int y){	CGEventRef releaseRightButton = CGEventCreateMouseEvent(													  NULL, kCGEventRightMouseUp,													  CGPointMake(x, y),													  kCGMouseButtonRight													  );		CGEventPost(kCGHIDEventTap, releaseRightButton);	CFRelease(releaseRightButton);}

void inputMouseMove(InputContext* ctx, int mouseLButtonState, int x, int y) {  CGEventRef mouseMove = CGEventCreateMouseEvent(      NULL, mouseLButtonState == MOUSE_LBUTTON_DOWN ? kCGEventLeftMouseDragged : kCGEventMouseMoved,      CGPointMake(x, y),      kCGMouseButtonLeft // ignored  );  CGEventPost(kCGHIDEventTap, mouseMove);  CFRelease(mouseMove);}

void ActivateScreen(screen_info *Screen){    CGPoint CursorPos = GetCursorPos();    CGPoint ClickPos = CGPointMake(Screen->X, Screen->Y);    CGEventRef MoveEvent = CGEventCreateMouseEvent(NULL, kCGEventLeftMouseDown, ClickPos, kCGMouseButtonLeft);    CGEventSetFlags(MoveEvent, 0);    CGEventPost(kCGHIDEventTap, MoveEvent);    CFRelease(MoveEvent);    MoveEvent = CGEventCreateMouseEvent(NULL, kCGEventLeftMouseUp, ClickPos, kCGMouseButtonLeft);    CGEventSetFlags(MoveEvent, 0);    CGEventPost(kCGHIDEventTap, MoveEvent);    CFRelease(MoveEvent);    MoveEvent = CGEventCreateMouseEvent(NULL, kCGEventMouseMoved, CursorPos, kCGMouseButtonLeft);    CGEventSetFlags(MoveEvent, 0);    CGEventPost(kCGHIDEventTap, MoveEvent);    CFRelease(MoveEvent);}

static inline void SendRightDown() {	CGPoint point = GetMouseLoc();	CGEventRef click = CGEventCreateMouseEvent(        NULL, kCGEventRightMouseDown,        CGPointMake(point.x, point.y),        kCGMouseButtonRight    );    CGEventPost(kCGHIDEventTap, click);    CFRelease(click);}

void inputMouseUp(InputContext* ctx, int x, int y) {  CGDisplayShowCursor(kCGDirectMainDisplay);  CGEventRef mouseUp = CGEventCreateMouseEvent(      NULL, kCGEventLeftMouseUp,      CGPointMake(x, y),      kCGMouseButtonLeft  );  CGEventPost(kCGHIDEventTap, mouseUp);  CFRelease(mouseUp);}

static inline void SendLeftUp() {	CGPoint point = GetMouseLoc();	CGEventRef click = CGEventCreateMouseEvent(        NULL, kCGEventLeftMouseUp,        CGPointMake(point.x, point.y),        kCGMouseButtonLeft    );    CGEventPost(kCGHIDEventTap, click);    CFRelease(click);}

void MouseTool::WarpPointer(float x, float y){    #ifdef __APPLE__        CGEventRef event = CGEventCreateMouseEvent(NULL, kCGEventMouseMoved, CGPointMake(x,y), 0);        CGEventPost(kCGHIDEventTap, event);        CFRelease(event);    #elif __WIN32__        SetCursorPos(x, y);    #else        XWarpPointer(dpy, None, root_window, 0,0,0,0, x, y);        XFlush(dpy);    #endif}

bool wxUIActionSimulator::MouseDown(int button){    CGEventType type = CGEventTypeForMouseButton(button, true);    wxCFRef<CGEventRef> event(            CGEventCreateMouseEvent(NULL, type, GetMousePosition(), button));    if ( !event )        return false;    CGEventSetType(event, type);    CGEventPost(tap, event);    return true;}

void MacRobot::doClick(const QPoint &pos, int msDelay) const {	auto global = this->getWidget()->mapToGlobal(pos);	qDebug() << global;	CGEventRef down = CGEventCreateMouseEvent(NULL, kCGEventLeftMouseDown, CGPointMake(global.x(), global.y()), kCGMouseButtonLeft);	CGEventRef up = CGEventCreateMouseEvent(NULL, kCGEventLeftMouseUp, CGPointMake(global.x(), global.y()), kCGMouseButtonLeft);	if (msDelay > 0) {		QEventLoop wait;		QTimer::singleShot(msDelay, &wait, SLOT(quit()));		wait.exec();	}	CGEventPost(kCGHIDEventTap, down);	if (msDelay > 0) {		QEventLoop wait;		QTimer::singleShot(msDelay, &wait, SLOT(quit()));		wait.exec();	}	CGEventPost(kCGHIDEventTap, up);	CFRelease(down);	CFRelease(up);}

void dragMouse(MMPoint point, const MMMouseButton button){#if defined(IS_MACOSX)	const CGEventType dragType = MMMouseDragToCGEventType(button);	CGEventRef drag = CGEventCreateMouseEvent(NULL, dragType,	                                                CGPointFromMMPoint(point),	                                                (CGMouseButton)button);	calculateDeltas(&drag, point);	CGEventPost(kCGSessionEventTap, drag);	CFRelease(drag);#else	moveMouse(point);#endif}

void mouseControl::leftMouseDragged(ofPoint myMouse){    mouseCursorPosition.x = myMouse.x;    mouseCursorPosition.y = myMouse.y;     #ifdef TARGET_OSX    CGMouseButton mouseButton = kCGMouseButtonLeft;    mouseEventLeftDragged = CGEventCreateMouseEvent (  CGEventSourceCreate(NULL),                                                     eventTypeLeftDragged,                                                     mouseCursorPosition,                                                     kCGMouseButtonLeft );    CGEventSetType(mouseEventLeftDragged, kCGEventLeftMouseDragged); // Fix Apple Bug    CGEventPost( kCGSessionEventTap, mouseEventLeftDragged );     #endif    draggingLeftButton = true;}

voidCOSXScreen::postMouseEvent(CGPoint& pos) const{	// check if cursor position is valid on the client display configuration	// [email
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