/*
 * jQuery UI Checkbox 
 *
 * Copyright (c) 2010 Marco Patierno
 * Depends:
 *   jquery.ui.core.js
 *   jquery.ui.widget.js
 */
(function($){var checkboxId=0;$.widget("ui.checkbox",{_create:function(){var that=this;this.labelElement=this.element.closest("label");if(this.labelElement.length){this.element.insertBefore(this.labelElement);if(!this.element.attr("id")){this.element.attr("id","ui-checkbox-"+checkboxId);checkboxId+=1}this.labelElement.attr("for",this.element.attr("id"))}else{this.labelElement=$(this.element[0].ownerDocument).find("label[for="+this.element.attr("id")+"]")}this.checkboxElement=this.element.wrap("<div class='ui-checkbox-inputwrapper'></div>").parent().wrap("<div></div>").parent().addClass("ui-checkbox").append(this.labelElement);this.boxElement=$("<div class='ui-checkbox-box ui-widget ui-state-active ui-corner-all'><span class='ui-checkbox-icon'></span></div>");this.iconElement=this.boxElement.children(".ui-checkbox-icon");this.checkboxElement.append(this.boxElement);this.element.bind("click.checkbox",function(){that._refresh()});this.element.bind("focus.checkbox",function(){if(that.options.disabled){return}that.boxElement.removeClass("ui-state-active").addClass("ui-state-focus")});this.element.bind("blur.checkbox",function(){if(that.options.disabled){return}that.boxElement.removeClass("ui-state-focus").not(".ui-state-hover").addClass("ui-state-active")});this.checkboxElement.bind("mouseover.checkbox",function(){if(that.options.disabled){return}that.boxElement.removeClass("ui-state-active").addClass("ui-state-hover")});this.checkboxElement.bind("mouseout.checkbox",function(){if(that.options.disabled){return}that.boxElement.removeClass("ui-state-hover").not(".ui-state-focus").addClass("ui-state-active")});if(this.element.is(":disabled")){this._setOption("disabled",true)}this._refresh()},_refresh:function(){this.iconElement.toggleClass("ui-icon ui-icon-check",this.element.is(":checked"))},widget:function(){return this.checkboxElement},destroy:function(){this.boxElement.remove();this.checkboxElement.after(this.labelElement).end();this.element.unwrap("<div></div>").unwrap("<div></div>");$.Widget.prototype.destroy.apply(this,arguments)},_setOption:function(key,value){if(key==="disabled"){this.element.attr("disabled",value);this.checkboxElement[value?"addClass":"removeClass"]("ui-checkbox-disabled")}$.Widget.prototype._setOption.apply(this,arguments)}})}(jQuery));