3rd-stage

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UIComponent Button 04 2015.12.16

UIComponent Button 04

2015. 12. 16. 16:35

다른 도메인간의 네트워크 작업시 아래와 같은 정책파일이 필요한데 이 파일의 이름은 crossdomain.xml이어야 하며 접근하고자 하는 파일의 엑세스를 허용하는 도메인 주소를 나열하는 형식을 이용한다. 도메인 루트 최상단에 위치시키면 (가장 낮은 단계의 보안) swf파일이 실행되면서 특별한 명령없이도 자동적으로 로드되지만 필요에 따라 임의의 위치에 저장 후 Security.loadPolicyFile("url") 메서드를 이용, 명시적으로 정책파일을 로드하기도 한다.

crossdomain.xml

ButtonTest_09.as

package {
	
	import flash.display.Sprite;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.display.Loader;
	import flash.display.Bitmap;
	
	import flash.events.Event;
	import flash.events.ProgressEvent;
	import flash.events.IOErrorEvent;
	import flash.events.SecurityErrorEvent;
	
	import fl.controls.Button;
	import flash.net.URLRequest;
	import flash.system.LoaderContext;
	import flash.system.ApplicationDomain;
	
	[SWF(backgroundColor = "#A5D0DE", width = "550", height = "300", frameRate = "12")]
	
	public class ButtonTest_09 extends Sprite {
		
		private var button:Button;
		private var loader:Loader;
		
		private static var domain:String = "http://domain/bitmaps/twitter.png";
		
		public function ButtonTest_09() {
			stage.showDefaultContextMenu = false;
			stage.align = StageAlign.TOP_LEFT;
			stage.scaleMode = StageScaleMode.NO_SCALE;
			
			button = new Button();
			button.setSize(300, 100);
			button.x = centerAlign(stage.stageWidth, button.width);
			button.y = centerAlign(stage.stageHeight, button.height);
			button.label = "loading bitmap... ";
			addChild(button);
			
			loader = new Loader();
			loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onCompletedEvent);
			loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, onProgressEvent);
			loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, onIOErrorEvent);
			loader.contentLoaderInfo.addEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError)
			loadContent();
		}
		
		private function loadContent():void {
			var context:LoaderContext = new LoaderContext();
			context.checkPolicyFile = true;
			context.applicationDomain = ApplicationDomain.currentDomain;
			loader.load(new URLRequest(domain), context);
		}

		private function unloadContent():void {
			loader.unload();
			removeListeners();
		}

		private function removeListeners():void {
			loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, onCompletedEvent); 
			loader.contentLoaderInfo.removeEventListener(ProgressEvent.PROGRESS, onProgressEvent);
			loader.contentLoaderInfo.removeEventListener(IOErrorEvent.IO_ERROR, onIOErrorEvent);
			loader.contentLoaderInfo.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError)
		}
		
		private function onProgressEvent(event:ProgressEvent):void {
			button.label = "loading bitmap... ";
		}
		
		private function onIOErrorEvent(event:IOErrorEvent):void {
			button.label = "URL NotFount";
			unloadContent();
		}
		
		private function onSecurityError(event:SecurityErrorEvent):void {
			button.label = "Security Error";
			unloadContent();
		}
		
		private function onCompletedEvent(event:Event):void {
			var logo:Bitmap = loader.content as Bitmap;
			logo.width =  50;
			logo.height = 50;
			logo.smoothing = true;
			
			button.label = "Twitter";
			button.setStyle("icon", logo);
			button.invalidate();
			
			removeListeners();
		}
		
		private function centerAlign(param1:Number, param2:Number):int {
			return Math.round((param1 - param2) / 2);
		}
	}
}

ButtonTest_10.as

package {
	
	import flash.display.Sprite;
	import flash.display.Loader;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.events.ProgressEvent;
	import flash.events.IOErrorEvent;
	import flash.events.SecurityErrorEvent;
	
	import flash.text.Font;
	import flash.text.TextField;
	import flash.text.TextFieldAutoSize;
	import flash.text.TextFormat;
	import flash.text.GridFitType;
	import flash.text.AntiAliasType;
	
	import fl.controls.Button;
	import fl.controls.ProgressBar;
	import fl.controls.ProgressBarMode;
	
	import flash.net.URLRequest;
	import flash.utils.getDefinitionByName;
	
	import flash.system.Security;
	import flash.system.LoaderContext;
	import flash.system.SecurityDomain;
	import flash.system.ApplicationDomain;
	
	[SWF(backgroundColor = "#A5D0DE", width = "550", height = "300", frameRate = "12")]
	
	public class ButtonTest_10 extends Sprite {
		
		private var button:Button;
		private var loader:Loader;
		private var progressBar:ProgressBar;
		
		private var font:Font;
		private var fontName:String;
		private var txtField:TextField;
		
		private static var url:String = "http://domain/fonts/chinese_01.swf";
		private static var className:String = "Chinese01";
		
		public function ButtonTest_10() {
			stage.showDefaultContextMenu = false;
			stage.align = StageAlign.TOP_LEFT;
			stage.scaleMode = StageScaleMode.NO_SCALE;
			
			button = new Button();
			button.setSize(300, 100);
			button.x = centerAlign(stage.stageWidth, button.width);
			button.y = centerAlign(stage.stageHeight, button.height);
			button.label = "Press the button to load icon";
			button.drawNow();
			addChild(button);
			
			button.addEventListener(MouseEvent.CLICK, onMouseClick);
		}
		
		private function onMouseClick(event:MouseEvent):void {
			progressBar = new ProgressBar();
			progressBar.setSize(150, 4);
			progressBar.mode = ProgressBarMode.MANUAL;
			
			button.label = "0%";
			button.setStyle("icon", progressBar);
			button.validateNow();
			button.removeEventListener(MouseEvent.CLICK, onMouseClick);
			
			loadContent();
		}
		
		private function loadContent():void {
			loader = new Loader();
			loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onCompletedEvent);
			loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, onProgressEvent);
			loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, onIOErrorEvent);
			loader.contentLoaderInfo.addEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError);
			try {
				var context:LoaderContext = new LoaderContext();
				context.securityDomain = SecurityDomain.currentDomain;
				context.applicationDomain = ApplicationDomain.currentDomain;
				loader.load(new URLRequest(url), context);
			} catch (err:Error) {
				trace(err.message);
			}
		}
		
		private function unloadContent():void {
			loader.unload();
			removeListeners();
		}
		
		private function removeListeners():void {
			loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, onCompletedEvent);
			loader.contentLoaderInfo.removeEventListener(ProgressEvent.PROGRESS, onProgressEvent);
			loader.contentLoaderInfo.removeEventListener(IOErrorEvent.IO_ERROR, onIOErrorEvent);
			loader.contentLoaderInfo.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError);
		}
		
		private function onProgressEvent(event:ProgressEvent):void {
			var percent:Number = Math.round(event.bytesLoaded / event.bytesTotal * 100);
			button.label = percent + "%";
			progressBar.setProgress(event.bytesLoaded, event.bytesTotal);
			progressBar.drawNow();
		}
		
		private function onIOErrorEvent(event:IOErrorEvent):void {
			unloadContent();
			button.label = "URL NotFount";
		}
		
		private function onSecurityError(event:SecurityErrorEvent):void {
			unloadContent();
			button.label = "SecurityError";
		}
		
		private function onCompletedEvent(event:Event):void {
			removeListeners();
			
			var FontClass:Class = getDefinitionByName(className) as Class;
			Font.registerFont(FontClass);
			font = new FontClass() as Font;
			fontName = font.fontName;
			
			createTextField();
		}
		
		private function createTextField():void {
			var txtFormat:TextFormat = new TextFormat();
			txtFormat.size = 46;
			txtFormat.color = 0x000000;
			txtFormat.font = font.fontName;
			txtFormat.kerning = true;
			txtFormat.letterSpacing = -4;
			
			txtField = new TextField();
			txtField.embedFonts = true;
			txtField.autoSize = TextFieldAutoSize.LEFT;
			txtField.antiAliasType = AntiAliasType.ADVANCED;
			txtField.gridFitType = GridFitType.PIXEL;
			txtField.defaultTextFormat = txtFormat;
			txtField.text = "按钮";
			
			setButton();
		}
		
		private function setButton():void {
			button.label = "";
			button.setStyle("icon", txtField);
			button.validateNow();
		}
		
		private function centerAlign(param1:Number, param2:Number):int {
			return Math.round((param1 - param2) / 2);
		}
	}
}

ButtonTest_11.as

package {
	
	import flash.display.Sprite;
	import flash.display.Loader;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.events.ProgressEvent;
	import flash.events.IOErrorEvent;
	import flash.events.SecurityErrorEvent;
	
	import flash.text.Font;
	import flash.text.TextField;
	import flash.text.TextFieldAutoSize;
	import flash.text.TextFormat;
	import flash.text.GridFitType;
	import flash.text.AntiAliasType;
	
	import fl.controls.Button;
	import fl.controls.ProgressBar;
	import fl.controls.ProgressBarMode;
	
	import flash.net.URLRequest;
	import flash.utils.getDefinitionByName;
	
	import flash.system.Security;
	import flash.system.LoaderContext;
	import flash.system.SecurityDomain;
	import flash.system.ApplicationDomain;
	
	[SWF(backgroundColor = "#A5D0DE", width = "550", height = "300", frameRate = "30")]
	
	public class ButtonTest_11 extends Sprite {
		
		private var button:Button;
		private var loader:Loader;
		private var progressBar:ProgressBar;
		
		private var font:Font;
		private var fontName:String;
		private var txtField:TextField;
		
		private static var url:String = "http://domain/fonts/deejaySupreme.swf";
		private static var className:String = "DeejaySupreme";
		
		public function ButtonTest_11() {
			stage.showDefaultContextMenu = false;
			stage.align = StageAlign.TOP_LEFT;
			stage.scaleMode = StageScaleMode.NO_SCALE;
			
			button = new Button();
			button.setSize(300, 100);
			button.x = centerAlign(stage.stageWidth, button.width);
			button.y = centerAlign(stage.stageHeight, button.height);
			button.label = "Press the button to load icon";
			button.drawNow();
			addChild(button);
			
			button.addEventListener(MouseEvent.CLICK, onMouseClick);
		}
		
		private function onMouseClick(event:MouseEvent):void {
			progressBar = new ProgressBar();
			progressBar.setSize(150, 4);
			progressBar.mode = ProgressBarMode.POLLED;
			
			button.label = "0%";
			button.setStyle("icon", progressBar);
			button.validateNow();
			button.removeEventListener(MouseEvent.CLICK, onMouseClick);
			
			loadContent();
		}
		
		private function loadContent():void {
			loader = new Loader();
			loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onCompletedEvent);
			loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, onProgressEvent);
			loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, onIOErrorEvent);
			loader.contentLoaderInfo.addEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError);
			try {
				var context:LoaderContext = new LoaderContext();
				context.securityDomain = SecurityDomain.currentDomain;
				context.applicationDomain = ApplicationDomain.currentDomain;
				loader.load(new URLRequest(url), context);
			} catch (err:Error) {
				trace(err.message);
			}
		}
		
		private function unloadContent():void {
			loader.unload();
			removeListeners();
		}
		
		private function removeListeners():void {
			loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, onCompletedEvent);
			loader.contentLoaderInfo.removeEventListener(ProgressEvent.PROGRESS, onProgressEvent);
			loader.contentLoaderInfo.removeEventListener(IOErrorEvent.IO_ERROR, onIOErrorEvent);
			loader.contentLoaderInfo.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError);
		}
		
		private function onProgressEvent(event:ProgressEvent):void {
			var percent:Number = Math.round(event.bytesLoaded / event.bytesTotal * 100);
			button.label = percent + "%";
			progressBar.setProgress(event.bytesLoaded, event.bytesTotal);
			progressBar.drawNow();
		}
		
		private function onIOErrorEvent(event:IOErrorEvent):void {
			unloadContent();
			button.label = "URL NotFount";
		}
		
		private function onSecurityError(event:SecurityErrorEvent):void {
			unloadContent();
			button.label = "SecurityError";
		}
		
		private function onCompletedEvent(event:Event):void {
			removeListeners();
			button.clearStyle("icon");
			button.invalidate();
			
			var FontClass:Class = getDefinitionByName(className) as Class;
			Font.registerFont(FontClass);
			font = new FontClass() as Font;
			fontName = font.fontName;
			
			createTextField();
		}
		
		private function createTextField():void {
			var txtFormat:TextFormat = new TextFormat();
			txtFormat.size = 90;
			txtFormat.color = 0x333333;
			txtFormat.font = font.fontName;
			
			txtField = new TextField();
			txtField.embedFonts = true;
			txtField.autoSize = TextFieldAutoSize.LEFT;
			txtField.antiAliasType = AntiAliasType.NORMAL;
			txtField.gridFitType = GridFitType.PIXEL;
			txtField.defaultTextFormat = txtFormat;
			txtField.text = "'";
			
			setButton();
		}
		
		private function setButton():void {
			var txtFormat:TextFormat = new TextFormat();
			txtFormat.font = "century schoolbook, georgia, sans-serif";
			txtFormat.italic = true;
			txtFormat.bold = true;
			txtFormat.size = 16;
			txtFormat.color = 0x333333;
			
			button.label = "“be water, friends”";
			button.setStyle("icon", txtField);
			button.setStyle("textFormat", txtFormat);
			button.validateNow();
		}
		
		private function centerAlign(param1:Number, param2:Number):int {
			return Math.round((param1 - param2) / 2);
		}
	}
}

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