Chris@16: package {
Chris@16: 	// Simple Set Clipboard System
Chris@16: 	// Author: Joseph Huckaby
Chris@16: 	
Chris@16: 	import flash.display.Stage;
Chris@16: 	import flash.display.Sprite;
Chris@16: 	import flash.display.LoaderInfo;
Chris@16: 	import flash.display.StageScaleMode;
Chris@16: 	import flash.events.*;
Chris@16: 	import flash.display.StageAlign;
Chris@16: 	import flash.display.StageScaleMode;
Chris@16: 	import flash.external.ExternalInterface;
Chris@16: 	import flash.system.Security;
Chris@16: 	import flash.utils.*;
Chris@16: 	import flash.system.System;
Chris@16:  
Chris@16: 	public class ZeroClipboard extends Sprite {
Chris@16: 		
Chris@16: 		private var id:String = '';
Chris@16: 		private var button:Sprite;
Chris@16: 		private var clipText:String = '';
Chris@16: 		
Chris@16: 		public function ZeroClipboard() {
Chris@16: 			// constructor, setup event listeners and external interfaces
Chris@16: 			stage.scaleMode = StageScaleMode.EXACT_FIT;
Chris@16: 			flash.system.Security.allowDomain("*");
Chris@16: 			
Chris@16: 			// import flashvars
Chris@16: 			var flashvars:Object = LoaderInfo( this.root.loaderInfo ).parameters;
Chris@16: 			id = flashvars.id;
Chris@16: 			
Chris@16: 			// invisible button covers entire stage
Chris@16: 			button = new Sprite();
Chris@16: 			button.buttonMode = true;
Chris@16: 			button.useHandCursor = true;
Chris@16: 			button.graphics.beginFill(0xCCFF00);
Chris@16: 			button.graphics.drawRect(0, 0, Math.floor(flashvars.width), Math.floor(flashvars.height));
Chris@16: 			button.alpha = 0.0;
Chris@16: 			addChild(button);
Chris@16: 			button.addEventListener(MouseEvent.CLICK, clickHandler);
Chris@16: 			
Chris@16: 			button.addEventListener(MouseEvent.MOUSE_OVER, function(event:Event) {
Chris@16: 				ExternalInterface.call( 'ZeroClipboard.dispatch', id, 'mouseOver', null );
Chris@16: 			} );
Chris@16: 			button.addEventListener(MouseEvent.MOUSE_OUT, function(event:Event) {
Chris@16: 				ExternalInterface.call( 'ZeroClipboard.dispatch', id, 'mouseOut', null );
Chris@16: 			} );
Chris@16: 			button.addEventListener(MouseEvent.MOUSE_DOWN, function(event:Event) {
Chris@16: 				ExternalInterface.call( 'ZeroClipboard.dispatch', id, 'mouseDown', null );
Chris@16: 			} );
Chris@16: 			button.addEventListener(MouseEvent.MOUSE_UP, function(event:Event) {
Chris@16: 				ExternalInterface.call( 'ZeroClipboard.dispatch', id, 'mouseUp', null );
Chris@16: 			} );
Chris@16: 			
Chris@16: 			// external functions
Chris@16: 			ExternalInterface.addCallback("setHandCursor", setHandCursor);
Chris@16: 			ExternalInterface.addCallback("setText", setText);
Chris@16: 			
Chris@16: 			// signal to the browser that we are ready
Chris@16: 			ExternalInterface.call( 'ZeroClipboard.dispatch', id, 'load', null );
Chris@16: 		}
Chris@16: 		
Chris@16: 		public function setText(newText) {
Chris@16: 			// set the maximum number of files allowed
Chris@16: 			clipText = newText;
Chris@16: 		}
Chris@16: 		
Chris@16: 		public function setHandCursor(enabled:Boolean) {
Chris@16: 			// control whether the hand cursor is shown on rollover (true)
Chris@16: 			// or the default arrow cursor (false)
Chris@16: 			button.useHandCursor = enabled;
Chris@16: 		}
Chris@16: 		
Chris@16: 		private function clickHandler(event:Event):void {
Chris@16: 			// user click copies text to clipboard
Chris@16: 			// as of flash player 10, this MUST happen from an in-movie flash click event
Chris@16: 			System.setClipboard( clipText );
Chris@16: 			ExternalInterface.call( 'ZeroClipboard.dispatch', id, 'complete', clipText );
Chris@16: 		}
Chris@16: 	}
Chris@16: }