AIR 存圖測試

Flash Frame Actions:

import com.adobe.images.JPGEncoder;
import com.adobe.images.PNGEncoder;
import flash.filesystem.*;

jpg_btn.addEventListener(MouseEvent.CLICK, saveImg);
png_btn.addEventListener(MouseEvent.CLICK, saveImg);

function saveImg(e:MouseEvent):void {
 var tname = e.target.name;
 var file:File = File.applicationResourceDirectory;
 
 var bpd:BitmapData = new BitmapData(stage.stageWidth, stage.stageHeight);
 var ba:ByteArray;
 bpd.draw(root);
 
 if(tname == "jpg_btn"){
  var jpg:JPGEncoder = new JPGEncoder(80);
  ba = jpg.encode(bpd);
  file = file.resolve("test.jpg");
 }else if(tname == "png_btn"){
  ba = PNGEncoder.encode(bpd);
  file = file.resolve("test.png");
 }
 
 var fileStream:FileStream = new FileStream();
 fileStream.open(file, FileMode.WRITE);
 fileStream.writeBytes(ba);
 fileStream.close();
}

原始檔: saveImgFile.fla (as3corelib 已經包含在原始檔內)