package com.exanimo.security.recaptcha
{
	import com.exanimo.controls.ButtonClip;
	import com.exanimo.security.recaptcha.BaseRecaptchaWidget;
	import com.exanimo.security.recaptcha.RecaptchaWidgetEvent;
	import flash.display.*;
	import flash.events.MouseEvent;
	import flash.net.navigateToURL;
	import flash.net.URLRequest;
	import flash.text.TextField;


	/**
	 *
	 *  ..
	 *	
	 * 	@langversion ActionScript 3
	 *	@playerversion Flash 9.0.0
	 *
	 *	@author Matthew Tretter (matthew@exanimo.com)
	 *	@since  2008.03.14
	 *
	 */
	public class SimpleRecaptchaWidget extends BaseRecaptchaWidget
	{
		private var __audioModeContentContainer:Sprite;
		private var __imageModeContentContainer:Sprite;
		
		
		/**
		 *
		 *	
		 *	
		 */
		public function SimpleRecaptchaWidget()
		{
			this.__audioModeContentContainer = this.getChildByName('_audioModeContentContainer') as Sprite;
			if (this.__audioModeContentContainer)
			{
				this.__audioModeContentContainer.addEventListener(MouseEvent.CLICK, this._audioModeContentContainerClickHandler);
				this.__audioModeContentContainer.mouseChildren = false;
				this.__audioModeContentContainer.buttonMode = true;
			}
			this.__imageModeContentContainer = this.getChildByName('_imageModeContentContainer') as Sprite;
			this.addEventListener(RecaptchaWidgetEvent.MODE_CHANGE, this._modeChangeHandler);

			var modeButton:ButtonClip = this.modeButton as ButtonClip;
			modeButton.toggle = true;

			this._modeChangeHandler();
		}
		
		
		/**
		 *
		 *
		 *	
		 */
		override protected function addRecaptchaImage(image:DisplayObject):void
		{
			this.__imageModeContentContainer.addChild(image);
		}


		//
		// private methods
		//


		/**
		 *
		 *	
		 *	
		 */
		private function _audioModeContentContainerClickHandler(e:MouseEvent):void
		{
			if (this.url)
			{
				navigateToURL(new URLRequest(this.url), '_blank');
			}
		}


		/**
		 *
		 *	
		 *	
		 */
		private function _modeChangeHandler(e:RecaptchaWidgetEvent = null):void
		{
			if (this.__imageModeContentContainer)
			{
				this.__imageModeContentContainer.visible = this.mode == RecaptchaMode.IMAGE;
			}
			if (this.__audioModeContentContainer)
			{
				this.__audioModeContentContainer.visible = this.mode == RecaptchaMode.AUDIO;
			}
		}



	}
}