Question

这是我用来模拟左键单击的代码，但每次执行时，都会出现与右键单击相关的菜单。我该如何解决这个问题？

func clickLeft() {
    var mouseLoc = NSEvent.mouseLocation()
    mouseLoc.y = NSHeight(NSScreen.screens()![0].frame) - mouseLoc.y
    let point = CGPoint(x: mouseLoc.x, y: mouseLoc.y)
    let mouseDown = CGEvent(mouseEventSource: nil, mouseType: .leftMouseDown, mouseCursorPosition: point, mouseButton: .left)
    let mouseUp = CGEvent(mouseEventSource: nil, mouseType: .leftMouseUp, mouseCursorPosition: point, mouseButton: .left)
    mouseDown?.post(tap: .cghidEventTap)
    usleep(500)
    mouseUp?.post(tap: .cghidEventTap)
}

Answer 1

愚蠢的我，我把这个功能链接到一个关键事件，其中包括按住控制键。很明显，上下文菜单必须出现。

Answer 2

上面的答案对我根本不起作用。

但是，我所需的正是@schnesim所做的-通过模拟单击来打开上下文菜单。

要单击编程鼠标，请按照以下步骤操作：（XCode9.4.1。Swift4.1.2）。

1）禁用应用沙箱How to simulate mouse click from Mac App to other Application

2）我修改了问题代码：

 import Cocoa

class ViewController: NSViewController {

    @IBOutlet var testMenu: NSMenu!

    override func viewDidLoad() {
        super.viewDidLoad()
    }

    @IBAction func rightMouseButtonSimulationButtonClicked(_ sender: NSButton) {
        self.simulateMouseClick(.right)
    }

    func simulateMouseClick(_ mouseButtonClicked: CGMouseButton) {

        var mouseLocation = NSEvent.mouseLocation
        var mouseTypeUp: CGEventType!
        var mouseTypeDown: CGEventType!

        switch mouseButtonClicked {
        case .left:
            mouseTypeUp = .leftMouseUp
            mouseTypeDown = .leftMouseDown
        case .right:
            mouseTypeUp = .rightMouseUp
            mouseTypeDown = .rightMouseDown
        case .center:
            mouseTypeUp = .otherMouseUp
            mouseTypeDown = .otherMouseDown
        }

        mouseLocation.y = NSHeight(NSScreen.screens[0].frame) - mouseLocation.y
        let point = CGPoint(x: mouseLocation.x, y: mouseLocation.y)
        let mouseDown = CGEvent(mouseEventSource: nil, mouseType: mouseTypeDown, mouseCursorPosition: point, mouseButton: CGMouseButton(rawValue: mouseButtonClicked.rawValue)!)
        let mouseUp = CGEvent(mouseEventSource: nil, mouseType: mouseTypeUp, mouseCursorPosition: point, mouseButton: CGMouseButton(rawValue: mouseButtonClicked.rawValue)!)

        mouseDown?.post(tap: .cghidEventTap)
        usleep(500)
        mouseUp?.post(tap: .cghidEventTap)
    }

}

Swift 4：以编程方式模拟左键单击会导致右键单击

2 个答案: