From 38e213547245bc1186bce70b5b920e9dd7356c76 Mon Sep 17 00:00:00 2001
From: Richard Worth <rdworth@gmail.com>
Date: Wed, 10 Dec 2008 05:10:37 +0000
Subject: core widget: added ui-state-disabled and aria-disabled to widget
 plugin's disable/enable/destroy

---
 ui/ui.core.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'ui')

diff --git a/ui/ui.core.js b/ui/ui.core.js
index c277ed9b2..2835953da 100644
--- a/ui/ui.core.js
+++ b/ui/ui.core.js
@@ -1,4 +1,4 @@
-/*
+/*
  * jQuery UI @VERSION
  *
  * Copyright (c) 2008 AUTHORS.txt (http://ui.jquery.com/about)
@@ -301,6 +301,7 @@ $.widget = function(name, prototype) {
 	$[namespace][name] = function(element, options) {
 		var self = this;
 
+		this.namespace = namespace;
 		this.widgetName = name;
 		this.widgetEventPrefix = $[namespace][name].eventPrefix || name;
 		this.widgetBaseClass = namespace + '-' + name;
@@ -336,7 +337,9 @@ $.widget = function(name, prototype) {
 $.widget.prototype = {
 	_init: function() {},
 	destroy: function() {
-		this.element.removeData(this.widgetName);
+		this.element.removeData(this.widgetName)
+			.removeClass(this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled')
+			.removeAttr('aria-disabled');
 	},
 
 	option: function(key, value) {
@@ -363,7 +366,8 @@ $.widget.prototype = {
 
 		if (key == 'disabled') {
 			this.element[value ? 'addClass' : 'removeClass'](
-				this.widgetBaseClass + '-disabled');
+				this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled')
+				.attr("aria-disabled", value);
 		}
 	},
 
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