/*

 Copyright (C) 2017 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 A UIViewController subclass that manages a QuartzCapJoinWidthView and a UI to allow for the selection of the line cap, line join and line width to demonstrate.

 */

import UIKit

class QuartzCapJointWidthViewController: UIViewController {

    @IBOutlet weak var quartzCapJoinWidthView: QuartzCapJointWidthView!

    @IBOutlet weak var capSegmentedControl: UISegmentedControl!

    @IBOutlet weak var joinSegmentedControl: UISegmentedControl!

    @IBOutlet weak var lineWidthSlider: UISlider!

    override func viewDidLoad() {

        super.viewDidLoad()

        //self.capSegmentedControl.addTarget(self, action: #selector(QuartzCapJointWidthViewController.takeLineCapFrom(_:)), for:.valueChanged)

        // Do any additional setup after loading the view, typically from a nib.

        quartzCapJoinWidthView.cap = CGLineCap(rawValue: Int32(capSegmentedControl.selectedSegmentIndex))!

        quartzCapJoinWidthView.join = CGLineJoin(rawValue: Int32(joinSegmentedControl.selectedSegmentIndex))!

        quartzCapJoinWidthView.width = CGFloat(lineWidthSlider.value)

    }

    @IBAction func takeLineCapFrom(_ sender: UISegmentedControl) {

        quartzCapJoinWidthView.cap = CGLineCap(rawValue: Int32(sender.selectedSegmentIndex))!

    }

    @IBAction func takeLineJoinFrom(_ sender: UISegmentedControl) {

        quartzCapJoinWidthView.join = CGLineJoin(rawValue: Int32(sender.selectedSegmentIndex))!

    }

    @IBAction func takeLineWidthFrom(_ sender: UISlider) {

        quartzCapJoinWidthView.width = CGFloat(sender.value)

    }

}