OSX将鼠标左键分配给键盘键 [英] OSX assign left mouse click to a keyboard key

问题描述

我希望能够在键盘上分配一个按键，相当于单击鼠标左键.

I would like to be able to assign a key on my keyboard to be equivalent to a left mouse click.

理想情况下，它需要采取以下操作:按住键也等同于按住鼠标左键.

Ideally it needs to act such that holding the key down is also equivalent to holding the left mouse button down.

我希望以用户身份拥有此功能，此外，编程解决方案(可可/苹果脚本等)也将很棒.

I'd like this capability as a user, additionally a programmatic solution (cocoa/applescript etc) would be great too.

推荐答案

这可以通过编写一些代码来完成:

This can be done by writing some code:

编写一个全局处理程序以接收您要观看的事件的类型

Write a global handler to receive the type of event you want to watch

[NSEvent addGlobalMonitorForEventsMatchingMask:NSKeyDownMask 
                                       handler:^(NSEvent *event){
                                           NSLog(@"%i", [event keyCode]);

                                           //todo invoke mouse clicking code;
                                       }];

然后编写鼠标单击代码:

Then write the mouse click code:

// get current mouse pos
CGEventRef ourEvent = CGEventCreate(NULL);
CGPoint point = CGEventGetLocation(ourEvent);
NSLog(@"Location? x= %f, y = %f", (float)point.x, (float)point.y);

// perform a click
CGEventSourceRef source = CGEventSourceCreate(kCGEventSourceStateCombinedSessionState);
CGEventRef theEvent = CGEventCreateMouseEvent(source, kCGEventLeftMouseDown, point, kCGMouseButtonLeft);
CGEventSetType(theEvent, kCGEventLeftMouseDown);
CGEventPost(kCGHIDEventTap, theEvent);
CFRelease(theEvent);

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