Question

我一直在尝试点击鼠标。我可以通过鼠标左键单击获取原始值等等。我现在想要添加鼠标右键单击。我已经设置了一个基本的例子。如果有一个鼠标右键单击它执行一个功能我想要实现，如果有两个鼠标右键单击它执行不同的功能。问题是如果你做两次鼠标点击它显然无法区分两者，因此在执行第二个鼠标功能之前触发一个鼠标单击功能。我在考虑使用某种计时器来记录点击次数。但我最终绕圈子，因为我似乎一遍又一遍地启动计时器。我希望有人可以提供帮助。感谢您阅读此处的代码。

Xcode 8 Swift 3 Mac OSX Sierra不是IOS ..不是IOS

 import Cocoa

class MainWindowController: NSWindowController {

    @IBOutlet weak var MyView: NSView!

    override func windowDidLoad() {
        super.windowDidLoad()

        //Initialize mouse for Right Click numberOfClicksRequired = 1
        let recogRightClick1 = NSClickGestureRecognizer(target: self, action: #selector(oneMouseClick))
        recogRightClick1.buttonMask = 0x2
        recogRightClick1.numberOfClicksRequired = 1
        MyView.addGestureRecognizer(recogRightClick1)

        //Initialize mouse for Right ClicknumberOfClicksRequired = 2
        let recogRightClick2 = NSClickGestureRecognizer(target: self, action: #selector(twoMouseClick(myrec:myRightClick:)))
        recogRightClick2.buttonMask = 0x2
        recogRightClick2.numberOfClicksRequired = 2
        MyView.addGestureRecognizer(recogRightClick2)
    }//EO Overide


    func oneMouseClick(myrec: NSPanGestureRecognizer,myRightClick:NSClickGestureRecognizer){
        let rightClick = myRightClick.state.rawValue
        print("oneMouseClick",rightClick)
    }


    func twoMouseClick(myrec: NSPanGestureRecognizer,myRightClick:NSClickGestureRecognizer){
        let rightClick = myRightClick.state.rawValue
        print("twoMouseClick",rightClick)
    }


}//EnD oF thE wORld

更新

我按照给出的建议重新生成了代码。现在代码反映了我想要做的更多。我唯一的问题是我希望所有的鼠标操作都只能在myView＆＃39;内部触发。而不是在主窗口内。我认为它可能与第一响应者有关但但似乎没有用。再次任何想法将不胜感激。请原谅我自学的任何不良代码。

Xcode 8 Swift 3 Mac OSX Sierra不是IOS ..不是IOS

import Cocoa

class MainWindowController: NSWindowController {

    @IBOutlet weak var myView: NSView!
    var mouseX:CGFloat = 0
    var mouseY:CGFloat = 0

    override func windowDidLoad() {
        myView.window?.becomeFirstResponder()
        myView.window?.acceptsMouseMovedEvents = true
        super.windowDidLoad()

        myView.wantsLayer = true
        myView.layer?.backgroundColor = CGColor(red: 0.05, green: 0.57, blue: 0.80, alpha: 0.6)

        NSEvent.addLocalMonitorForEvents(matching:.leftMouseDown){
            self.mouseEventFunction(data: 1)
            return $0
        }

        NSEvent.addLocalMonitorForEvents(matching:.leftMouseUp){
            self.mouseEventFunction(data:2)
            return $0
        }

        NSEvent.addLocalMonitorForEvents(matching:.rightMouseDown){
            self.mouseEventFunction(data: 3)
            return $0
        }

        NSEvent.addLocalMonitorForEvents(matching:.rightMouseUp){
            self.mouseEventFunction(data: 4)
            return $0
        }


        NSEvent.addLocalMonitorForEvents(matching:.mouseMoved) {
            self.mouseX = NSEvent.mouseLocation().x
            self.mouseY = NSEvent.mouseLocation().y
            return $0 }

    }//EO Overide



    func mouseEventFunction (data: Int){
        switch data{
        case 1 :
            print("LeftMouseDown")
        case 2 :
            print("LeftMouseUp")
        case 3 :
            print("RightMouseDown")
        case 3 :
            print("RightMouseUP")
        default: break
                    }

        if data == 1 {print("mouseX",mouseX,"mouseY",mouseY)}

    }//eo mouseEvent



}//EnD oF thE wORld

更新2 我现在更新了subClassing视图控制器，因此鼠标点击现在只能在myView中使用。我仍然遇到过＆func; mouseDragged＆＃39;我需要实现的是我视图的左下角是x = 0和Y = 0.我尝试过转换，但那不起作用。希望有人可以指导我。感谢您在这里阅读更新的代码。

Xcode 8 Swift 3 Mac OSX Sierra不是IOS ..不是IOS

import Cocoa

class MainWindowController: NSWindowController {

    @IBOutlet weak var myView: NSView!

    override func windowDidLoad() {
        myView.window?.becomeFirstResponder()
        myView.window?.acceptsMouseMovedEvents = true
        window?.contentView?.addSubview(myView)
        super.windowDidLoad()

    }//EO Overide


}//EnD oF thE wORld


class testView: NSView {

    override func draw(_ dirtyRect: NSRect) {
        let backgroundColor = NSColor.lightGray
        backgroundColor.set()
        NSBezierPath.fill(bounds)
    }

    override func mouseDragged(with theEvent: NSEvent) {
        let myLocationInWindow = theEvent.locationInWindow
        let location = convert(myLocationInWindow, to: self)
        Swift.print("myLocationInWindow",myLocationInWindow,"location",location)
    }

    override func mouseDown(with theEvent: NSEvent) {
        Swift.print("mouseDown")
    }

    override func mouseUp(with theEvent: NSEvent) {
        Swift.print("mouseUp clickCount: \(theEvent.clickCount)")
    }


}//eo testView

Answer 1

要在视图中定义鼠标，请使用

let myLocationInWindow = theEvent.locationInWindow
let location = convert(myLocationInWindow, from: nil)

其中nil是窗口

这是最终代码

import Cocoa

class MainWindowController: NSWindowController {

    @IBOutlet weak var myView: NSView!

    override func windowDidLoad() {
        super.windowDidLoad()
    }//EO Overide


}//EnD oF thE wORld


class testView: NSView {

    override func draw(_ dirtyRect: NSRect) {
        let backgroundColor = NSColor.lightGray
        backgroundColor.set()
        NSBezierPath.fill(bounds)
    }

    override func mouseDragged(with theEvent: NSEvent) {
        let myLocationInWindow = theEvent.locationInWindow
        let location = convert(myLocationInWindow, from: nil)
        Swift.print("location",location)
    }

    override func mouseDown(with theEvent: NSEvent) {
        Swift.print("mouseDown")
    }

    override func mouseUp(with theEvent: NSEvent) {
        Swift.print("mouseUp clickCount: \(theEvent.clickCount)")
    }

}//eo testView

阅读鼠标右键单击点击次数

1 个答案: