//
//  ImageBackgroundView.swift
//  PrivadoVPN
//
//  Created by Murad Shabanov on 01.03.2022.
//  Copyright © 2022 Privado LLC. All rights reserved.
//

import Foundation

final class ImageBackgroundView: View {
    
    public var hoverColor: NSColor?
    
    override func onMouseHover(_ hover: Bool) {
        guard let color = self.hoverColor else {
            return
        }
        self.viewBackgroundColor = hover ? color : .clear
    }
    
    override func updateTrackingAreas() {
        super.updateTrackingAreas()

        for trackingArea in self.trackingAreas {
            self.removeTrackingArea(trackingArea)
        }
        
        let options: NSTrackingArea.Options = [.mouseEnteredAndExited, .activeAlways]
        let trackingArea = NSTrackingArea(rect: self.bounds, options: options, owner: self, userInfo: nil)
        self.addTrackingArea(trackingArea)
    }
}