!function(factory){"use strict";"function"==typeof define&&define.amd?define(["jquery","./controlgroup","./checkboxradio","../keycode","../widget"],factory):factory(jQuery)}(function($){"use strict";var orig;return $.widget("ui.button",{version:"1.13.1",defaultElement:"<button>",options:{classes:{"ui-button":"ui-corner-all"},disabled:null,icon:null,iconPosition:"beginning",label:null,showLabel:!0},_getCreateOptions:function(){var disabled,options=this._super()||{};return this.isInput=this.element.is("input"),null!=(disabled=this.element[0].disabled)&&(options.disabled=disabled),this.originalLabel=this.isInput?this.element.val():this.element.html(),this.originalLabel&&(options.label=this.originalLabel),options},_create:function(){!this.option.showLabel&!this.options.icon&&(this.options.showLabel=!0),null==this.options.disabled&&(this.options.disabled=this.element[0].disabled||!1),this.hasTitle=!!this.element.attr("title"),this.options.label&&this.options.label!==this.originalLabel&&(this.isInput?this.element.val(this.options.label):this.element.html(this.options.label)),this._addClass("ui-button","ui-widget"),this._setOption("disabled",this.options.disabled),this._enhance(),this.element.is("a")&&this._on({keyup:function(event){event.keyCode===$.ui.keyCode.SPACE&&(event.preventDefault(),this.element[0].click?this.element[0].click():this.element.trigger("click"))}})},_enhance:function(){this.element.is("button")||this.element.attr("role","button"),this.options.icon&&(this._updateIcon("icon",this.options.icon),this._updateTooltip())},_updateTooltip:function(){this.title=this.element.attr("title"),this.options.showLabel||this.title||this.element.attr("title",this.options.label)},_updateIcon:function(option,value){var option="iconPosition"!==option,position=option?this.options.iconPosition:value,displayBlock="top"===position||"bottom"===position;this.icon?option&&this._removeClass(this.icon,null,this.options.icon):(this.icon=$("<span>"),this._addClass(this.icon,"ui-button-icon","ui-icon"),this.options.showLabel||this._addClass("ui-button-icon-only")),option&&this._addClass(this.icon,null,value),this._attachIcon(position),displayBlock?(this._addClass(this.icon,null,"ui-widget-icon-block"),this.iconSpace&&this.iconSpace.remove()):(this.iconSpace||(this.iconSpace=$("<span> </span>"),this._addClass(this.iconSpace,"ui-button-icon-space")),this._removeClass(this.icon,null,"ui-wiget-icon-block"),this._attachIconSpace(position))},_destroy:function(){this.element.removeAttr("role"),this.icon&&this.icon.remove(),this.iconSpace&&this.iconSpace.remove(),this.hasTitle||this.element.removeAttr("title")},_attachIconSpace:function(iconPosition){this.icon[/^(?:end|bottom)/.test(iconPosition)?"before":"after"](this.iconSpace)},_attachIcon:function(iconPosition){this.element[/^(?:end|bottom)/.test(iconPosition)?"append":"prepend"](this.icon)},_setOptions:function(options){var newShowLabel=(void 0===options.showLabel?this.options:options).showLabel,newIcon=(void 0===options.icon?this.options:options).icon;newShowLabel||newIcon||(options.showLabel=!0),this._super(options)},_setOption:function(key,value){"icon"===key&&(value?this._updateIcon(key,value):this.icon&&(this.icon.remove(),this.iconSpace&&this.iconSpace.remove())),"iconPosition"===key&&this._updateIcon(key,value),"showLabel"===key&&(this._toggleClass("ui-button-icon-only",null,!value),this._updateTooltip()),"label"===key&&(this.isInput?this.element.val(value):(this.element.html(value),this.icon&&(this._attachIcon(this.options.iconPosition),this._attachIconSpace(this.options.iconPosition)))),this._super(key,value),"disabled"===key&&(this._toggleClass(null,"ui-state-disabled",value),(this.element[0].disabled=value)&&this.element.trigger("blur"))},refresh:function(){var isDisabled=this.element.is("input, button")?this.element[0].disabled:this.element.hasClass("ui-button-disabled");isDisabled!==this.options.disabled&&this._setOptions({disabled:isDisabled}),this._updateTooltip()}}),!1!==$.uiBackCompat&&($.widget("ui.button",$.ui.button,{options:{text:!0,icons:{primary:null,secondary:null}},_create:function(){this.options.showLabel&&!this.options.text&&(this.options.showLabel=this.options.text),!this.options.showLabel&&this.options.text&&(this.options.text=this.options.showLabel),this.options.icon||!this.options.icons.primary&&!this.options.icons.secondary?this.options.icon&&(this.options.icons.primary=this.options.icon):this.options.icons.primary?this.options.icon=this.options.icons.primary:(this.options.icon=this.options.icons.secondary,this.options.iconPosition="end"),this._super()},_setOption:function(key,value){"text"!==key?("showLabel"===key&&(this.options.text=value),"icon"===key&&(this.options.icons.primary=value),"icons"===key&&(value.primary?(this._super("icon",value.primary),this._super("iconPosition","beginning")):value.secondary&&(this._super("icon",value.secondary),this._super("iconPosition","end"))),this._superApply(arguments)):this._super("showLabel",value)}}),$.fn.button=(orig=$.fn.button,function(options){var isMethodCall="string"==typeof options,args=Array.prototype.slice.call(arguments,1),returnValue=this;return isMethodCall?this.length||"instance"!==options?this.each(function(){var methodValue,type=$(this).attr("type"),type=$.data(this,"ui-"+("checkbox"!==type&&"radio"!==type?"button":"checkboxradio"));return"instance"===options?(returnValue=type,!1):type?"function"!=typeof type[options]||"_"===options.charAt(0)?$.error("no such method '"+options+"' for button widget instance"):(methodValue=type[options].apply(type,args))!==type&&void 0!==methodValue?(returnValue=methodValue&&methodValue.jquery?returnValue.pushStack(methodValue.get()):methodValue,!1):void 0:$.error("cannot call methods on button prior to initialization; attempted to call method '"+options+"'")}):returnValue=void 0:(args.length&&(options=$.widget.extend.apply(null,[options].concat(args))),this.each(function(){var type=$(this).attr("type"),type="checkbox"!==type&&"radio"!==type?"button":"checkboxradio",instance=$.data(this,"ui-"+type);instance?(instance.option(options||{}),instance._init&&instance._init()):"button"!=type?$(this).checkboxradio($.extend({icon:!1},options)):orig.call($(this),options)})),returnValue}),$.fn.buttonset=function(){return $.ui.controlgroup||$.error("Controlgroup widget missing"),"option"===arguments[0]&&"items"===arguments[1]&&arguments[2]?this.controlgroup.apply(this,[arguments[0],"items.button",arguments[2]]):"option"===arguments[0]&&"items"===arguments[1]?this.controlgroup.apply(this,[arguments[0],"items.button"]):("object"==typeof arguments[0]&&arguments[0].items&&(arguments[0].items={button:arguments[0].items}),this.controlgroup.apply(this,arguments))}),$.ui.button});