Gecko [ elibrary.unsap.ac.id ]

Name	Size	Permission	Date	Action
ShotSLiMSMemberPicture.mxml	4.44 KB	-rw-rw-rw-	2020-02-14 07:54
ShotSLiMSMemberPicture.swf	514.4 KB	-rw-rw-rw-	2020-02-14 07:54

Rename

<?xml version="1.0"?>

<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
	xmlns:s="library://ns.adobe.com/flex/spark"
	xmlns:mx="library://ns.adobe.com/flex/mx">
	<fx:Script>
		<![CDATA[
		// Define a variable of type Camera.
		import flash.media.Camera;
		import flash.media.Video;
		import flash.external.*;
		import flash.geom.Rectangle;
		import mx.controls.Alert;
		import mx.graphics.ImageSnapshot;
		import mx.graphics.codec.JPEGEncoder;
		import mx.graphics.codec.PNGEncoder;
		import mx.collections.ArrayCollection;
		
		private var cam:Camera;
		private var shot:BitmapData;
		private var crop:BitmapData;
		private var vid:Video;
		
		private const jpgEnc:JPEGEncoder = new JPEGEncoder(); 
		private const pngEnc:PNGEncoder = new PNGEncoder(); 
		
		[Bindable]
		public var kind:ArrayCollection = new ArrayCollection([
			{label:"JPG", data:jpgEnc}, 
			{label:"PNG", data:pngEnc}
		]);

[Bindable]
		public var ratio:ArrayCollection = new ArrayCollection([
			{label:"2x3", data:1},
			{label:"3x4", data:2},
		]);
		
		public function initCamera():void {
			cam = Camera.getCamera();
			if (cam)
			{
				cam.setMode(320, 240, 10);
				vid = new Video();
				vid.width = cam.width;
				vid.height = cam.height; 
				vid.attachCamera(cam);
				theCam.addChild(vid)
			}
			else
			{
				Alert.show("No camera found!");
			}
		}
		
		public function shotCamera():void {
			var shot:BitmapData = new BitmapData(theCam.width, theCam.height, true);
			shot.draw(theCam);
			var shotBmp:Bitmap = new Bitmap(shot);

shotBmp.width = theCam.width;
			shotBmp.height = theCam.height;
			theCam.addChild(shotBmp);
			crop = Bitmap(shotBmp).bitmapData.clone();
		}
		
		public function saveShot():void {
			
			var theCropImg:BitmapData = new BitmapData(theFrame.width, theFrame.height, true);
			var rect:Rectangle = new Rectangle(theFrame.x, theFrame.y, theFrame.width, theFrame.height);
			theCropImg.copyPixels(crop, rect, new Point(0, 0));
			var theImg:ImageSnapshot;
			theImg = ImageSnapshot.captureImage(theCropImg, 0, cmbType.selectedItem.data);
			var sVal:String = ImageSnapshot.encodeImageAsBase64(theImg);
			if (ExternalInterface.available) {
				var wrapperFunction:String = "setPicture";
				ExternalInterface.call(wrapperFunction, sVal, cmbType.selectedItem.label);
			} else {
				Alert.show("Wrapper not available!");
			}
		}

private function changeRatio():void {
			switch (cmbRatio.selectedItem.data) {
				case 1:
					theFrame.width = 140;
					theFrame.height = 210;
					theFrame.x = 90;
					theFrame.y = 15;
					break;
				case 2:
					theFrame.width = 150;
					theFrame.height = 200;
					theFrame.x = 85;
					theFrame.y = 20;
					break;
			}
		}
		]]>
	</fx:Script>
	<mx:Grid id="myGrid">
		<mx:GridRow horizontalAlign="center">
			<mx:GridItem id="rowCamera" horizontalAlign="center">
				<s:Group>
					<s:VideoDisplay id="theCam" width="320" height="240"/>
					<s:Rect id="theFrame" width="140" height="210" x="90" y="15">
						<s:stroke>
							<s:SolidColorStroke color="0x000000" weight="1"/>
						</s:stroke>
					</s:Rect>
				</s:Group>
			</mx:GridItem>
		</mx:GridRow>
		<mx:GridRow id="rowButton">
			<mx:GridItem horizontalAlign="center">
				<mx:Button id="btnInit" label="Load Camera" click="initCamera();"/>
				<mx:Button id="btnCapture" label="Capture" click="shotCamera();"/>
				<mx:Button id="btnSave" label="Use It!" click="saveShot();"/>
				<mx:ComboBox id="cmbType" dataProvider="{kind}"/>
				<mx:ComboBox id="cmbRatio" dataProvider="{ratio}" change="changeRatio()"/>
			</mx:GridItem>
		</mx:GridRow>
	</mx:Grid>
</s:Application>