//

// CropBoxViewController.swift

// iina

//

// Created by lhc on 5/9/2017.

// Copyright © 2017 lhc. All rights reserved.

//

import Cocoa

/** The generic view controller of `CropBoxView`. */

class CropBoxViewController: NSViewController {

weak var mainWindow: MainWindowController!

var cropx: Int = 0

var cropy: Int = 0 // in flipped coord

var cropw: Int = 0

var croph: Int = 0

var readableCropString: String {

return "(\(cropx), \(cropy)) (\(cropw)\u{d7}\(croph))"

}

lazy var cropBoxView: CropBoxView = {

let view = CropBoxView()

view.settingsViewController = self

view.translatesAutoresizingMaskIntoConstraints = false

return view

}()

func selectedRectUpdated() {

guard mainWindow.isInInteractiveMode else { return }

let rect = cropBoxView.selectedRect

updateCropValues(from: rect)

}

private func updateCropValues(from rect: NSRect) {

cropx = Int(rect.minX)

cropy = Int(CGFloat(mainWindow.player.info.videoHeight!) - rect.height - rect.minY)

cropw = Int(rect.width)

croph = Int(rect.height)

}

}