flash on 2010-1-19

/**
 * Copyright nausicaa ( http://wonderfl.net/user/nausicaa )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/bU8X
 */

// forked from Murai's #1 SingleAsyncImgLoader WonderflBook Interactive3
//#1 SingleAsyncImgLoader WonderflBook Interactive3
package {
	import flash.text.TextField;
	import flash.display.Sprite;
	import flash.events.MouseEvent;
	import flash.text.TextField;
	
	public class PagerSample extends Sprite{
		
		private var _currentPage:int;
		private var _totalPages:int;
		
		private var _numField:TextField;
		
		public function PagerSample(){
			_currentPage=0;
			_totalPages=10;
			
			_numField.width=60;
			_numField.height=24;
			addChild(_numField);
			
			var btnPrev:Sprite=new PageButton("PREV")
			var btnNext:Sprite=new PageButton("NEXT");
			
			btnPrev.x=70;
			btnNext.x=110;
			
			addChild(btnPrev);
			addChild(btnNext);
			
			btnPrev.addEventListener(MouseEvent.CLICK,prevPage);
			btnNext.addEventListener(MouseEvent.CLICK,nextPage);
			
			updatePager();
		}
		
		private function nextPage(e:MouseEvent):void{
			_currentPage=Math.min(_totalPages-1,_currentPage+1);
			updatePager();
		}
		private function prevPage(e:MouseEvent):void{
			_currentPage=Math.max(0,_currentPage-1);
			updatePager();
		}
		private function updatePager():void{
			_numField.text=String(_currentPage+1)+"/"+_totalPages+"Page";
		}
	}	
}

import flash.display.Sprite;
import flash.text.TextField;

class PageButton extends Sprite{
	public function PageButton(label:String){
		var textField:TextField=new TextField();
		textField.width=36;
		textField.height=24;
		textField.text=label;
		addChild(textField);
		mouseChildren=false;
		buttonMode=true;
	}
}