//
//  ViewController.swift
//  Interactive Google Charts
//
//  Created by pgAgent on 11/02/2015.
//  Copyright (c) 2015 RJM Programming. All rights reserved.
//

import UIKit


class ViewController: UIViewController {
    
    var myWebView:UIWebView = UIWebView(frame: CGRectMake(0, (270 + 40) * 0, UIScreen.mainScreen().bounds.width, UIScreen.mainScreen().bounds.height - (200 - 40 - 110) * 0 - 50))
    var btnb:UIButton = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 20))
    var btnf:UIButton = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 20))
    
    //method for going backwards in the webpage history
    func backMethod(sender: UIButton!) {
        myWebView.goBack()
    }
    
    //method for going forward in the webpage history
    func forwardMethod(sender: UIButton!) {
        myWebView.goForward()
    }

    
    override func viewDidLoad() {
        super.viewDidLoad()

        
        btnb.setTitle("Back", forState: UIControlState.Normal)
        btnb.backgroundColor = UIColor.greenColor()
        btnb.addTarget(self, action: "backMethod:", forControlEvents: UIControlEvents.TouchUpInside)
        btnb.center = CGPointMake(100, UIScreen.mainScreen().bounds.height - 35)
        btnb.hidden = false
        self.view.addSubview(btnb)
        
        btnf.setTitle("Forward", forState: UIControlState.Normal)
        btnf.backgroundColor = UIColor.greenColor()
        btnf.addTarget(self, action: "forwardMethod:", forControlEvents: UIControlEvents.TouchUpInside)
        btnf.center = CGPointMake(220, UIScreen.mainScreen().bounds.height - 35)
        btnf.hidden = false
        self.view.addSubview(btnf)
        
        myWebView.loadRequest(NSURLRequest(URL: NSURL(string: "http://www.rjmprogramming.com.au/PHP/PieChart/pie_chart.php?WebView=justmenuWebView")!))
        self.view.addSubview(myWebView)
       
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}