From 36f2ce766bde98c11d57b889fd9e1a7f8dff6010 Mon Sep 17 00:00:00 2001
From: wei <>
Date: Sun, 1 Oct 2006 03:09:18 +0000
Subject: Fixed #350 and #148,  Add TActiveRatingList, should remove
 TRatingList from WebControls.

---
 framework/Web/Javascripts/ratings/ratings.js | 119 ++++++++++++++++++++-------
 1 file changed, 91 insertions(+), 28 deletions(-)

(limited to 'framework/Web/Javascripts/ratings/ratings.js')

diff --git a/framework/Web/Javascripts/ratings/ratings.js b/framework/Web/Javascripts/ratings/ratings.js
index e6fd97ba..04ebd31d 100644
--- a/framework/Web/Javascripts/ratings/ratings.js
+++ b/framework/Web/Javascripts/ratings/ratings.js
@@ -1,60 +1,123 @@
-Prado.WebUI.TRatingList = Class.create();	
-Prado.WebUI.TRatingList.prototype = 
+Prado.WebUI.TRatingList = Base.extend(
 {
 	selectedIndex : -1,
+	enabled : true,
 
-	initialize : function(options)
+	constructor : function(options)
 	{
-		this.options = options;
-		this.element = $(options['ID']);
-		Element.addClassName(this.element,options.cssClass);
-		this.radios = document.getElementsByName(options.field);
-		for(var i = 0; i<this.radios.length; i++)
+		var cap = $(options.CaptionID);
+		this.options = Object.extend(
 		{
-			Event.observe(this.radios[i].parentNode, "mouseover", this.hover.bindEvent(this,i));
-			Event.observe(this.radios[i].parentNode, "mouseout", this.recover.bindEvent(this,i));
-			Event.observe(this.radios[i].parentNode, "click", this.click.bindEvent(this, i));
-		}		
-		this.caption = CAPTION();
-		this.element.appendChild(this.caption);
-		this.selectedIndex = options.selectedIndex;
+			caption : cap ? cap.innerHTML : ''
+		}, options || {});
+
+		Prado.WebUI.TRatingList.register(this);
+		this._init();
+		this.selectedIndex = options.SelectedIndex;
 		this.setRating(this.selectedIndex);
 	},
-	
+
+	_init: function(options)
+	{
+		Element.addClassName($(this.options.ListID),this.options.Style);
+		var radios = document.getElementsByName(this.options.ListName);
+		this.radios = new Array();
+		var index=0;
+		for(var i = 0; i<radios.length; i++)
+		{
+			var node = radios[i].parentNode;
+			if(node.tagName.toLowerCase()=='td')
+			{
+				this.radios.push(radios[i]);
+				Event.observe(node, "mouseover", this.hover.bindEvent(this,index));
+				Event.observe(node, "mouseout", this.recover.bindEvent(this,index));
+				Event.observe(node, "click", this.click.bindEvent(this, index));
+				index++;
+				Element.addClassName(node,"rating");
+			}
+		}
+	},
+
 	hover : function(ev,index)
 	{
+		if(this.enabled==false) return;
 		for(var i = 0; i<this.radios.length; i++)
-			this.radios[i].parentNode.className = (i<=index) ? "rating_hover" : "";
+		{
+			var action = i <= index ? 'addClassName' : 'removeClassName'
+			Element[action](this.radios[i].parentNode,"rating_hover");
+		}
 		this.setCaption(index);
 	},
-	
+
 	recover : function(ev,index)
 	{
+		if(this.enabled==false) return;
 		for(var i = 0; i<=index; i++)
 			Element.removeClassName(this.radios[i].parentNode, "rating_hover");
 		this.setRating(this.selectedIndex);
 	},
-	
+
 	click : function(ev, index)
 	{
+		if(this.enabled==false) return;
 		for(var i = 0; i<this.radios.length; i++)
 			this.radios[i].checked = (i == index);
 		this.selectedIndex = index;
 		this.setRating(index);
-		if(isFunction(this.options.onChange))
-			this.options.onChange(this,index);		
+		var requestOptions = Object.extend(
+		{
+			ID : this.options.ListID+"_c"+index,
+			EventTarget : this.options.ListName+"$c"+index
+		},this.options);
+		var request = new Prado.CallbackRequest(requestOptions.EventTarget, requestOptions);
+		if(request.dispatch()==false)
+			Event.stop(ev);
 	},
-	
+
 	setRating: function(index)
 	{
-		for(var i = 0; i<=index; i++)
-			this.radios[i].parentNode.className = "rating_selected";
+		for(var i = 0; i<this.radios.length; i++)
+		{
+			var action = i <= index ? 'addClassName' : 'removeClassName'
+			Element[action](this.radios[i].parentNode, "rating_selected");
+		}
 		this.setCaption(index);
 	},
-	
+
 	setCaption : function(index)
 	{
-		this.caption.innerHTML = index > -1 ? 
-			this.radios[index].value : this.options.caption;	
+		var value = index > -1 ? this.radios[index].value : this.options.caption;
+		var caption = $(this.options.CaptionID);
+		if(caption) caption.innerHTML = value;
+		$(this.options.ListName).title = value;
+	},
+
+	setEnabled : function(value)
+	{
+		this.enabled = value;
+		for(var i = 0; i<this.radios.length; i++)
+		{
+			var action = value ? 'removeClassName' : 'addClassName'
+			Element[action](this.radios[i].parentNode, "rating_disabled");
+			Element.removeClassName(this.radios[i].parentNode, "rating_hover");
+		}
 	}
-}
\ No newline at end of file
+},
+{
+ratings : {},
+register : function(rating)
+{
+	Prado.WebUI.TRatingList.ratings[rating.options.ListID] = rating;
+},
+
+setEnabled : function(id,value)
+{
+	Prado.WebUI.TRatingList.ratings[id].setEnabled(value);
+},
+
+setRating : function(id,value)
+{
+	Prado.WebUI.TRatingList.ratings[id].setRating(value);
+	Prado.WebUI.TRatingList.ratings[id].selectedIndex = value;
+}
+});
\ No newline at end of file
-- 
cgit v1.2.3