/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("button-core",function(e,t){function i(e){this.initializer(e)}var n=e.ClassNameManager.getClassName,r=e.AttributeCore;i.prototype={TEMPLATE:"<button/>",constructor:i,initializer:function(e){this._initNode(e),this._initAttributes(e),this._renderUI(e)},_initNode:function(t){t.host?this._host=e.one(t.host):this._host=e.Node.create(this.TEMPLATE)},_initAttributes:function(e){r.call(this,i.ATTRS,e)},_renderUI:function(){var e=this.getNode(),t=e.get("nodeName").toLowerCase();e.addClass(i.CLASS_NAMES.BUTTON),t!=="button"&&t!=="input"&&e.set("role","button")},enable:function(){this.set("disabled",!1)},disable:function(){this.set("disabled",!0)},getNode:function(){return this._host||(this._host=this.get("boundingBox")),this._host},_getLabel:function(){var e=this.getNode(),t=i._getTextLabelFromNode(e);return t},_getLabelHTML:function(){var e=this.getNode(),t=i._getHTMLFromNode(e);return t},_setLabel:function(t,n,r){var i=e.Escape.html(t);return(!r||r.src!=="internal")&&this.set("labelHTML",i,{src:"internal"}),i},_setLabelHTML:function(e,t,n){var r=this.getNode(),s=i._getLabelNodeFromParent(r),o=r.get("nodeName").toLowerCase();return o==="input"?s.set("value",e):s.setHTML(e),(!n||n.src!=="internal")&&this.set("label",e,{src:"internal"}),e},_setDisabled:function(e){var t=this.getNode();return t.getDOMNode().disabled=e,t.toggleClass(i.CLASS_NAMES.DISABLED,e),e}},e.mix(i.prototype,r.prototype),i.ATTRS={label:{setter:"_setLabel",getter:"_getLabel",lazyAdd:!1},labelHTML:{setter:"_setLabelHTML",getter:"_getLabelHTML",lazyAdd:!1},disabled:{value:!1,setter:"_setDisabled",lazyAdd:!1}},i.NAME="button",i.CLASS_NAMES={BUTTON:n("button"),DISABLED:n("button","disabled"),SELECTED:n("button","selected"),LABEL:n("button","label")},i.ARIA_STATES={PRESSED:"aria-pressed",CHECKED:"aria-checked"},i.ARIA_ROLES={BUTTON:"button",CHECKBOX:"checkbox",TOGGLE:"toggle"},i._getLabelNodeFromParent=function(e){var t=e.one("."+i.CLASS_NAMES.LABEL)||e;return t},i._getTextLabelFromNode=function(e){var t=i._getLabelNodeFromParent(e),n=t.get("nodeName").toLowerCase(),r=t.get(n==="input"?"value":"text");return r},i._getHTMLFromNode=function(e){var t=i._getLabelNodeFromParent(e),n=t.getHTML();return n},i._getDisabledFromNode=function(e){return e.get("disabled")},e.ButtonCore=i},"3.17.2",{requires:["attribute-core","classnamemanager","node-base","escape"]});