package {

import com.kcly.ane.bitmapdataqrcodescanner.Scanner;

import com.kcly.ane.bitmapdataqrcodescanner.ScannerEvent;

import flash.display.BitmapData;

import flash.display.Sprite;

import flash.display.StageAlign;

import flash.display.StageScaleMode;

import flash.events.Event;

import flash.media.Camera;

import flash.media.Video;

import flash.text.TextField;

import flash.text.TextFieldAutoSize;

import flash.text.TextFormat;

import flash.ui.Multitouch;

import flash.ui.MultitouchInputMode;

import flash.utils.setInterval;

public class Demo extends Sprite {

private var scanner:Scanner;

private var tf:TextField;

private var bmpData:BitmapData;

private var video:Video;

private var sp:Sprite;

public function Demo():void {

stage.scaleMode = StageScaleMode.NO_SCALE;

stage.align = StageAlign.TOP_LEFT;

stage.addEventListener(Event.DEACTIVATE, deactivate);

Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;

init();

}

private function init():void {

scanner = new Scanner

scanner.addEventListener(ScannerEvent.SCAN, onScanFound)

var cam:Camera = Camera.getCamera();

cam.setMode(480,480,15);

sp = new Sprite

addChild(sp)

var stageW:int = stage.fullScreenWidth

var vidH:int = stageW/(cam.width/cam.height)

video = new Video(vidH, stageW);

video.y = -stageW / 2;

video.x = -vidH / 2;

video.attachCamera(cam);

sp.x = stageW / 2;

sp.y = vidH / 2;

sp.rotation = 90;

sp.addChild(video);

bmpData = new BitmapData(sp.width, sp.height, false, 0);

tf = new TextField;

tf.multiline = tf.wordWrap = true;

tf.y = sp.height;

addChild(tf)

var tfmt:TextFormat = new TextFormat

tfmt.font = "Arial"

tfmt.size = 48;

tf.defaultTextFormat = tfmt;

tf.text = "Scanning...";

tf.width = stageW;

tf.autoSize = TextFieldAutoSize.LEFT;

setInterval(doScan, 1000)

trace ('inited')

}

private function doScan():void {

bmpData.draw(video);

trace ('doScan', bmpData.width, bmpData.height)

scanner.scan(bmpData);

}

private function onScanFound(evt:ScannerEvent):void {

trace ('onScanFound', evt.data)

tf.text = evt.data;

tf.autoSize = TextFieldAutoSize.LEFT;

}

private function deactivate(e:Event):void {

//NativeApplication.nativeApplication.exit();

}

}

}