flex嵌入字体

Hey,buddy! How are you doing these days?All right,Let us straight to the point.
flex嵌入字体有两种方式：
方式1，直接嵌入：
   [Embed(mimeType='application/x-font', source='font/minicartoon.ttf', fontName='迷你简卡通')]
   private var mnCartonFont:Class;
   该方式不多说了。
方式2，将字体打包成swf，然后运行加载：
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="horizontal" initialize="init()">
    <mx:Script>
        <![CDATA[
         import mx.core.UIComponent;
         
   private var tf:TextField;
   private var fontLoader:Loader;
   private var swfUrl:String = "font/MiniCartoonFont.swf";
   private var allFonts:Array = new Array();
   
   //运行加载         
   private function init():void {
    fontLoader = new Loader();
    fontLoader.contentLoaderInfo.addEventListener(Event.COMPLETE,loadCompleteHander);
    fontLoader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR,loadFailHandler);
    var re:URLRequest = new URLRequest(swfUrl);
    fontLoader.load(re);
   }
   
   private function loadCompleteHander(event:Event):void {
    var loaderInfo:LoaderInfo = event.target as LoaderInfo;
    if (loaderInfo && loaderInfo.contentType == "application/x-shockwave-flash"){
     var className:String = getFilename(loaderInfo.url);
     var font:Class = loaderInfo.applicationDomain.getDefinition(className) a