flash as3 嵌入字体方法总结(一)

package
{
import flash.display.Loader;
import flash.display.Sprite;
import flash.events.Event;
import flash.net.URLRequest;
import flash.system.ApplicationDomain;
import flash.system.LoaderContext;
import flash.text.Font;
import flash.text.TextField;
import flash.text.TextFormat;
import flash.utils.getDefinitionByName;

[SWF(width="800",height="600",backgroundColor="#cccccc",frameRate="25")]
public class FontTest extends Sprite
{
private var loader :Loader;

public function FontTest()
{
loader = new Loader();
loader.load(new URLRequest("Font.swf"),new LoaderContext(false,ApplicationDomain.currentDomain));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE,onLoadComplete);
}

private function onLoadComplete(e :Event):void
{
var fontClass :Class = ApplicationDomain.currentDomain.getDefinition("MyFont") as Class;

Font.registerFont(fontClass);//注册字体
var txt:TextField = new TextField();//创建文本
txt.embedFonts=true; //确定嵌入字体

var font:Font=new fontClass();//调用库中的字体myFont

var tf:TextFormat = new TextFormat();
tf.size = 12;
tf.font = font.fontName;//把库中字体的名称赋值给TextFormat的font属性
txt.text="1234a";//a字符没有嵌入，不会显示
txt.setTextFormat(tf);
addChild(txt);//添加到舞台显示
}
}
}