PDF_Office/PDF Office/PDF Master/Class/ChromiumTabs/KMTabStripView.swift

//
//  KMTabStripView.swift
//  PDF Reader Pro
//
//  Created by wanjun on 2022/12/12.
//

import Cocoa

class KMTabStripView: CTTabStripView {

    override func awakeFromNib() {
        super.awakeFromNib()
        
        if self.addTabButton != nil {
            self.addTabButton.wantsLayer = true
            self.addTabButton.layer?.cornerRadius = 4
//            self.addTabButton.toolTip = String(format: "%@(%@O)", KMLocalizedString("Open File", nil),kCommandString)
            
            let view = KMCoverButton()
            self.addTabButton.addSubview(view)
            view.km_add_inset_constraint()
            view.wantsLayer = true
            view.title = ""
            view.isEnabled = false
            view.layer?.backgroundColor = .clear
            view.isBordered = false

            view.coverAction = { [weak self] button, action in
                if (action == .enter) {
                    var color = NSColor(red: 237/255.0, green: 238/255.0, blue: 240/255.0, alpha: 1)
                    if KMAppearance.isDarkMode() {
                        color = NSColor(white: 0.35, alpha: 1)
                    }
                    self?.addTabButton.layer?.backgroundColor = color.cgColor
                } else if (action == .exit) {
                    self?.addTabButton.layer?.backgroundColor = .clear
                }
            }
        }
    }
}