learn-air.de

<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute" initialize="init()">
<mx:Script>
<![CDATA[
import mx.core.Window;
import mx.controls.Alert;
import flash.display.Bitmap;
import com.adobe.images.JPGEncoder;
import flash.filesystem.*;

private var imageFile:File;
private var fileStream:FileStream;

private function init():void
{
	imageFile = File.desktopDirectory.resolvePath("Screenshot.jpg");
	fileStream = new FileStream();
	fileStream.addEventListener(Event.CLOSE, completeHandler);
	fileStream.addEventListener(IOErrorEvent.IO_ERROR, errorHandler);
}

private function snagPic():void
{
	var bitmapData:BitmapData = new BitmapData(this.width, this.height);
	bitmapData.draw(this.stage,new Matrix());

	var bitmap : Bitmap = new Bitmap(bitmapData);
	var jpg:JPGEncoder = new JPGEncoder(100);
	var ba:ByteArray = jpg.encode(bitmapData);

	fileStream.openAsync(imageFile, FileMode.WRITE);
	fileStream.writeBytes(ba);
	fileStream.close();
}

private function completeHandler(event:Event):void
{
	Alert.show("Pfad:n" + imageFile.nativePath, "Screenshot gespeichert!");
}

private function errorHandler(event:IOErrorEvent):void
{
	Alert.show(event.text, "Fehler!");
}
]]>
</mx:Script>
<mx:Button x="10" y="10" id="btn" label="Screenshot erstellen" click="snagPic()"/>
</mx:WindowedApplication>