amg: LightroomMovieClipLoader.as Source File

00001 /****************************************
00002 ** Copyright 2005-2006 Adobe Systems Incorporated
00003 ** Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt
00004 ** or a copy at http://opensource.adobe.com/licenses.html)
00005 **
00006 ** LightroomMovieClipLoader Class 
00007 ****************************************/
00008 import mx.transitions.*;
00009 import mx.xpath.XPathAPI;
00010 import amg.*;
00011 import flash.external.*;
00012 
00013 
00014 class amg.LightroomMovieClipLoader extends MovieClipLoader {
00015         private var _m_target:MovieClip;
00016         private var _m_url:String;
00017         
00018         public function initLightroomMovieClipLoader( ):Void {
00019                 _root.LightroomMovieClipLoaderRequestReady = function( id:String ):Void {
00020                         var idNum:Number = Number( id );
00021                         var loader = _root.LightroomMovieClipLoaderHolder[ idNum ];
00022                         loader.LightroomMovieClipLoaderClipLoaded();
00023                         _root.LightroomMovieClipLoaderHolder[ id ] = null;
00024                 }
00025                 var methodName:String = "LightroomMovieClipLoaderRequestReady";
00026                 var instance:Object = null;
00027                 var method:Function = _root.LightroomMovieClipLoaderRequestReady;
00028                 ExternalInterface.addCallback(methodName, instance, method);
00029 
00030                 _root.LightroomMovieClipLoaderHolder = new Object();
00031                 _root.LightroomMovieClipLoaderRequestCount = 1;
00032         }
00033 
00034         public function loadClip( url:String, target:MovieClip ) {
00035                 _m_url = url;
00036                 _m_target = target;
00037                 try {
00038                         if( _root.LightroomMovieClipLoaderRequestCount == null ) {
00039                                 initLightroomMovieClipLoader();
00040                         }
00041                         var requestID = _root.LightroomMovieClipLoaderRequestCount;
00042                         _root.LightroomMovieClipLoaderRequestCount++;
00043                         ExternalInterface.call( 'loadClip', url, requestID );
00044                         _root.LightroomMovieClipLoaderHolder[ requestID ] = this;
00045                 }
00046                 catch( x ) {
00047                         trace( x );
00048                 }
00049                 return
00050         }
00051         
00052         public function LightroomMovieClipLoaderClipLoaded() {
00053                 super.loadClip( _m_url, _m_target );
00054         }
00055 }
00056 
00057 
00058 
00059
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