assets/bower_components/MathJax/es5/ui/menu.js in jekyll-theme-hydejack-9.0.4 vs assets/bower_components/MathJax/es5/ui/menu.js in jekyll-theme-hydejack-9.1.0
- old
+ new
@@ -1 +1 @@
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n,r=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var o in e)e.hasOwnProperty(o)&&(t[o]=e[o])})(t,e)},function(t,e){function o(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(o.prototype=e.prototype,new o)}),s=this&&this.__assign||function(){return(s=Object.assign||function(t){for(var e,o=1,n=arguments.length;o<n;o++)for(var i in e=arguments[o])Object.prototype.hasOwnProperty.call(e,i)&&(t[i]=e[i]);return t}).apply(this,arguments)},i=this&&this.__read||function(t,e){var o="function"==typeof Symbol&&t[Symbol.iterator];if(!o)return t;var n,i,r=o.call(t),s=[];try{for(;(void 0===e||0<e--)&&!(n=r.next()).done;)s.push(n.value)}catch(t){i={error:t}}finally{try{n&&!n.done&&(o=r.return)&&o.call(r)}finally{if(i)throw i.error}}return s},a=this&&this.__spread||function(){for(var t=[],e=0;e<arguments.length;e++)t=t.concat(i(arguments[e]));return 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e,t,o=[],n=0;n<arguments.length;n++)o[n]=arguments[n];var i=this,r=null;try{for(var s=l(o),a=s.next();!a.done;a=s.next()){var u=a.value;i?i=(r=i.find(u))instanceof ContextMenu.Submenu?r.getSubmenu():null:r=null}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=s.return)&&t.call(s)}finally{if(e)throw e.error}}return r},p.prototype.getAnnotationMenu=function(){var t=this,e=this.getAnnotations(this.getSemanticNode());this.createAnnotationMenu("Show",e,function(){return t.showAnnotation.post()}),this.createAnnotationMenu("Copy",e,function(){return t.copyAnnotation()})},p.prototype.getSemanticNode=function(){for(var t=this.mathItem.root;t&&!t.isKind("semantics");){if(t.isToken||1!==t.childNodes.length)return;t=t.childNodes[0]}return t},p.prototype.getAnnotations=function(t){var e,o,n=[];if(!t)return n;try{for(var i=l(t.childNodes),r=i.next();!r.done;r=i.next()){var s=r.value;if(s.isKind("annotation")){var a=this.annotationMatch(s);if(a){var u=s.childNodes.reduce(function(t,e){return t+e.toString()},"");n.push([a,u])}}}}catch(t){e={error:t}}finally{try{r&&!r.done&&(o=i.return)&&o.call(i)}finally{if(e)throw e.error}}return n},p.prototype.annotationMatch=function(t){var e,o,n=t.attributes.get("encoding");try{for(var i=l(Object.keys(this.annotationTypes)),r=i.next();!r.done;r=i.next()){var s=r.value;if(0<=this.annotationTypes[s].indexOf(n))return s}}catch(t){e={error:t}}finally{try{r&&!r.done&&(o=i.return)&&o.call(i)}finally{if(e)throw e.error}}return null},p.prototype.createAnnotationMenu=function(t,e,i){var r=this,o=this.findID(t,"Annotation");o.setSubmenu(ContextMenu.SubMenu.parse({items:e.map(function(t){var e=c(t,2),o=e[0],n=e[1];return{type:"command",id:o,content:o,action:function(){r.annotation=n,i()}}}),id:"annotations"},o)),e.length?o.enable():o.disable()},p.prototype.dynamicSubmenus=function(){var e,t;try{for(var o=l(p.DynamicSubmenus),n=o.next();!n.done;n=o.next()){var i=c(n.value,2),r=i[0],s=i[1],a=this.find(r);if(a){var u=s(this,a);a.setSubmenu(u),u.getItems().length?a.enable():a.disable()}}}catch(t){e={error:t}}finally{try{n&&!n.done&&(t=o.return)&&t.call(o)}finally{if(e)throw e.error}}},p.DynamicSubmenus=new Map,p);function p(){var t=null!==r&&r.apply(this,arguments)||this;return t.mathItem=null,t.annotation="",t.annotationTypes={},t}e.MJContextMenu=s},function(t,e,o){"use strict";var c=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,o=e&&t[e],n=0;if(o)return o.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0});var r=o(7),l=o(8),n=o(2),i=o(1),s=o(3),a=o(5),u=o(6),p=n.MathJax,h="undefined"!=typeof window&&window.navigator&&"Mac"===window.navigator.platform.substr(0,3),d=(Object.defineProperty(m.prototype,"isLoading",{get:function(){return 0<m.loading},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"loadingPromise",{get:function(){return this.isLoading?(m._loadingPromise||(m._loadingPromise=new Promise(function(t,e){m._loadingOK=t,m._loadingFailed=e})),m._loadingPromise):Promise.resolve()},enumerable:!0,configurable:!0}),m.prototype.initSettings=function(){this.settings=this.options.settings,this.jax=this.options.jax;var t=this.document.outputJax;this.jax[t.name]=t,this.settings.renderer=t.name,p._.a11y&&p._.a11y.explorer&&Object.assign(this.settings,this.document.options.a11y),this.settings.scale=t.options.scale,this.defaultSettings=Object.assign({},this.settings)},m.prototype.initMenu=function(){var e=this;this.menu=s.MJContextMenu.parse({menu:{id:"MathJax_Menu",pool:[this.variable("texHints"),this.variable("semantics"),this.variable("zoom"),this.variable("zscale"),this.variable("renderer",function(t){return e.setRenderer(t)}),this.variable("alt"),this.variable("cmd"),this.variable("ctrl"),this.variable("shift"),this.variable("scale",function(t){return e.setScale(t)}),this.variable("explorer",function(t){return e.setExplorer(t)}),this.a11yVar("highlight"),this.a11yVar("backgroundColor"),this.a11yVar("foregroundColor"),this.a11yVar("speech"),this.a11yVar("subtitles"),this.a11yVar("braille"),this.a11yVar("viewBraille"),this.a11yVar("speechRules"),this.a11yVar("magnification"),this.a11yVar("magnify"),this.a11yVar("treeColoring"),this.a11yVar("infoType"),this.a11yVar("infoRole"),this.a11yVar("infoPrefix"),this.variable("autocollapse"),this.variable("collapsible",function(t){return e.setCollapsible(t)}),this.variable("inTabOrder",function(t){return e.setTabOrder(t)}),this.variable("assistiveMml",function(t){return e.setAssistiveMml(t)})],items:[this.submenu("Show","Show Math As",[this.command("MathMLcode","MathML Code",function(){return e.mathmlCode.post()}),this.command("Original","Original Form",function(){return e.originalText.post()}),this.submenu("Annotation","Annotation")]),this.submenu("Copy","Copy to Clipboard",[this.command("MathMLcode","MathML Code",function(){return e.copyMathML()}),this.command("Original","Original Form",function(){return e.copyOriginal()}),this.submenu("Annotation","Annotation")]),this.rule(),this.submenu("Settings","Math Settings",[this.submenu("Renderer","Math Renderer",this.radioGroup("renderer",[["CHTML"],["SVG"]])),this.rule(),this.submenu("ZoomTrigger","Zoom Trigger",[this.command("ZoomNow","Zoom Once Now",function(){return e.zoom(null,"",e.menu.mathItem)}),this.rule(),this.radioGroup("zoom",[["Click"],["DoubleClick","Double-Click"],["NoZoom","No Zoom"]]),this.rule(),this.label("TriggerRequires","Trigger Requires:"),this.checkbox(h?"Option":"Alt",h?"Option":"Alt","alt"),this.checkbox("Command","Command","cmd",{hidden:!h}),this.checkbox("Control","Control","ctrl",{hiddne:h}),this.checkbox("Shift","Shift","shift")]),this.submenu("ZoomFactor","Zoom Factor",this.radioGroup("zscale",[["150%"],["175%"],["200%"],["250%"],["300%"],["400%"]])),this.rule(),this.command("Scale","Scale All Math...",function(){return e.scaleAllMath()}),this.rule(),this.checkbox("texHints","Add TeX hints to MathML","texHints"),this.checkbox("semantics","Add original as annotation","semantics"),this.rule(),this.command("Reset","Reset to defaults",function(){return e.resetDefaults()})]),this.submenu("Accessibility","Accessibility",[this.checkbox("Activate","Activate","explorer"),this.submenu("Speech","Speech",[this.checkbox("Speech","Speech Output","speech"),this.checkbox("Subtitles","Speech Subtities","subtitles"),this.checkbox("Braille","Braille Output","braille"),this.checkbox("View Braille","Braille Subtitles","viewBraille"),this.rule(),this.submenu("Mathspeak","Mathspeak Rules",this.radioGroup("speechRules",[["mathspeak-default","Verbose"],["mathspeak-brief","Brief"],["mathspeak-sbrief","Superbrief"]])),this.submenu("Clearspeak","Clearspeak Rules",this.radioGroup("speechRules",[["clearspeak-default","Auto"]])),this.submenu("ChromeVox","ChromeVox Rules",this.radioGroup("speechRules",[["default-default","Standard"],["default-alternative","Alternative"]]))]),this.submenu("Highlight","Highlight",[this.submenu("Background","Background",this.radioGroup("backgroundColor",[["Blue"],["Red"],["Green"],["Yellow"],["Cyan"],["Magenta"],["White"],["Black"]])),this.submenu("Foreground","Foreground",this.radioGroup("foregroundColor",[["Black"],["White"],["Magenta"],["Cyan"],["Yellow"],["Green"],["Red"],["Blue"]])),this.rule(),this.radioGroup("highlight",[["None"],["Hover"],["Flame"]]),this.rule(),this.checkbox("TreeColoring","Tree Coloring","treeColoring")]),this.submenu("Magnification","Magnification",[this.radioGroup("magnification",[["None"],["Keyboard"],["Mouse"]]),this.rule(),this.radioGroup("magnify",[["200%"],["300%"],["400%"],["500%"]])]),this.submenu("Semantic Info","Semantic Info",[this.checkbox("Type","Type","infoType"),this.checkbox("Role","Role","infoRole"),this.checkbox("Prefix","Prefix","infoPrefix")],!0),this.rule(),this.checkbox("Collapsible","Collapsible Math","collapsible"),this.checkbox("AutoCollapse","Auto Collapse","autocollapse",{disabled:!0}),this.rule(),this.checkbox("InTabOrder","Include in Tab Order","inTabOrder"),this.checkbox("AssistiveMml","Include Hidden MathML","assistiveMml")]),this.submenu("Language","Language"),this.rule(),this.command("About","About MathJax",function(){return e.about.post()}),this.command("Help","MathJax Help",function(){return e.help.post()})]}});var t=this.menu;this.about.attachMenu(t),this.help.attachMenu(t),this.originalText.attachMenu(t),this.annotationText.attachMenu(t),this.mathmlCode.attachMenu(t),this.zoomBox.attachMenu(t),this.checkLoadableItems(),this.enableExplorerItems(this.settings.explorer),t.showAnnotation=this.annotationText,t.copyAnnotation=this.copyAnnotation.bind(this),t.annotationTypes=this.options.annotationTypes,ContextMenu.CssStyles.addInfoStyles(this.document.document),ContextMenu.CssStyles.addMenuStyles(this.document.document)},m.prototype.checkLoadableItems=function(){var e,t;if(p&&p._&&p.loader&&p.startup)!this.settings.collapsible||p._.a11y&&p._.a11y.complexity||this.loadA11y("complexity"),!this.settings.explorer||p._.a11y&&p._.a11y.explorer||this.loadA11y("explorer"),!this.settings.assistiveMml||p._.a11y&&p._.a11y["assistive-mml"]||this.loadA11y("assistive-mml");else{var o=this.menu;try{for(var n=c(Object.keys(this.jax)),i=n.next();!i.done;i=n.next()){var r=i.value;this.jax[r]||o.findID("Settings","Renderer",r).disable()}}catch(t){e={error:t}}finally{try{i&&!i.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}o.findID("Accessibility","Activate").disable(),o.findID("Accessibility","AutoCollapse").disable(),o.findID("Accessibility","Collapsible").disable()}},m.prototype.enableExplorerItems=function(t){var e,o,n=this.menu.findID("Accessibility","Activate").getMenu();try{for(var i=c(n.getItems().slice(1)),r=i.next();!r.done;r=i.next()){var s=r.value;if(s instanceof ContextMenu.Rule)break;t?s.enable():s.disable()}}catch(t){e={error:t}}finally{try{r&&!r.done&&(o=i.return)&&o.call(i)}finally{if(e)throw e.error}}},m.prototype.mergeUserSettings=function(){try{var t=localStorage.getItem(m.MENU_STORAGE);if(!t)return;Object.assign(this.settings,JSON.parse(t)),this.setA11y(this.settings)}catch(t){console.log("MathJax localStorage error: "+t.message)}},m.prototype.saveUserSettings=function(){var e,t,o={};try{for(var 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this.stop(t)},Mt.prototype.addEvents=function(t){t.addEventListener(l.MOUSE.DOWN,this.mousedown.bind(this)),t.addEventListener(l.MOUSE.UP,this.mouseup.bind(this)),t.addEventListener(l.MOUSE.OVER,this.mouseover.bind(this)),t.addEventListener(l.MOUSE.OUT,this.mouseout.bind(this)),t.addEventListener(l.MOUSE.CLICK,this.click.bind(this)),t.addEventListener("keydown",this.keydown.bind(this)),t.addEventListener("dragstart",this.stop.bind(this)),t.addEventListener("selectstart",this.stop.bind(this)),t.addEventListener("contextmenu",this.stop.bind(this)),t.addEventListener("dblclick",this.stop.bind(this))},c=Mt,l.AbstractNavigatable=c,p=bt=bt||{},h="CtxtMenu",p.HtmlClasses={ATTACHED:Ct("Attached"),CONTEXTMENU:Ct("ContextMenu"),MENU:Ct("Menu"),MENUARROW:Ct("MenuArrow"),MENUACTIVE:Ct("MenuActive"),MENUCHECK:Ct("MenuCheck"),MENUCLOSE:Ct("MenuClose"),MENUCOMBOBOX:Ct("MenuComboBox"),MENUDISABLED:Ct("MenuDisabled"),MENUFRAME:Ct("MenuFrame"),MENUITEM:Ct("MenuItem"),MENULABEL:Ct("MenuLabel"),MENURADIOCHECK:Ct("MenuRadioCheck"),MENUINPUTBOX:Ct("MenuInputBox"),MENURULE:Ct("MenuRule"),MOUSEPOST:Ct("MousePost"),RTL:Ct("RTL"),INFO:Ct("Info"),INFOCLOSE:Ct("InfoClose"),INFOCONTENT:Ct("InfoContent"),INFOSIGNATURE:Ct("InfoSignature"),INFOTITLE:Ct("InfoTitle")},p.HtmlAttrs={COUNTER:At("Counter"),KEYDOWNFUNC:At("keydownFunc"),CONTEXTMENUFUNC:At("contextmenuFunc"),OLDTAB:At("Oldtabindex"),TOUCHFUNC:At("TouchFunc")},d=bt=bt||{},m=d.AbstractNavigatable,gt(Ot,m),Ot.prototype.addAttributes=function(t){for(var e in t)this.html.setAttribute(e,t[e])},Ot.prototype.getHtml=function(){return this.html||this.generateHtml(),this.html},Ot.prototype.setHtml=function(t){this.html=t,this.addEvents(t)},Ot.prototype.generateHtml=function(){var t=document.createElement("div");t.classList.add(this.className),t.setAttribute("role",this.role),this.setHtml(t)},Ot.prototype.focus=function(){var t=this.getHtml();t.setAttribute("tabindex","0"),t.focus()},Ot.prototype.unfocus=function(){var t=this.getHtml();t.hasAttribute("tabindex")&&t.setAttribute("tabindex","-1");try{t.blur()}catch(t){}},f=Ot,d.MenuElement=f,y=bt=bt||{},b=y.MenuElement,gt(wt,b),wt.prototype.getMenu=function(){return this.menu},wt.prototype.setMenu=function(t){this.menu=t},wt.prototype.getType=function(){return this.type},wt.prototype.hide=function(){this.hidden=!0,this.menu.generateMenu()},wt.prototype.show=function(){this.hidden=!1,this.menu.generateMenu()},wt.prototype.isHidden=function(){return this.hidden},g=wt,y.AbstractEntry=g,v=bt=bt||{},x=v.MenuElement,gt(St,x),St.prototype.isPosted=function(){return this.posted},St.prototype.post=function(t,e){this.posted||(void 0!==t&&void 0!==e&&this.getHtml().setAttribute("style","left: "+t+"px; top: "+e+"px;"),this.display(),this.posted=!0)},St.prototype.unpost=function(){if(this.posted){var t=this.getHtml();t.parentNode&&t.parentNode.removeChild(t),this.posted=!1}},M=St,v.AbstractPostable=M,E=bt=bt||{},C=E.AbstractPostable,gt(Tt,C),Tt.prototype.getItems=function(){return this.items},Tt.prototype.getPool=function(){return this.variablePool},Tt.prototype.getFocused=function(){return this.focused},Tt.prototype.setFocused=function(t){if(this.focused!==t){this.focused||this.unfocus();var e=this.focused;this.focused=t,e&&e.unfocus()}},Tt.prototype.up=function(t){var e=this.getItems().filter(function(t){return t instanceof E.AbstractItem&&!t.isHidden()});if(0!==e.length)if(this.focused){var o=e.indexOf(this.focused);-1!==o&&e[o=o?--o:e.length-1].focus()}else e[e.length-1].focus()},Tt.prototype.down=function(t){var e=this.getItems().filter(function(t){return t instanceof E.AbstractItem&&!t.isHidden()});if(0!==e.length)if(this.focused){var o=e.indexOf(this.focused);-1!==o&&e[o=++o===e.length?0:o].focus()}else e[0].focus()},Tt.prototype.generateHtml=function(){C.prototype.generateHtml.call(this),this.generateMenu()},Tt.prototype.generateMenu=function(){var t=this.getHtml();t.classList.add(E.HtmlClasses.MENU);for(var e=0,o=this.items;e<o.length;e++){var n=o[e];if(n.isHidden()){var i=n.getHtml();i.parentNode&&i.parentNode.removeChild(i)}else t.appendChild(n.getHtml())}},Tt.prototype.post=function(t,e){this.variablePool.update(),C.prototype.post.call(this,t,e)},Tt.prototype.unpostSubmenus=function(){for(var t=0,e=this.items.filter(function(t){return t instanceof E.Submenu});t<e.length;t++){var o=e[t];o.getSubmenu().unpost(),o!==this.getFocused()&&o.unfocus()}},Tt.prototype.unpost=function(){C.prototype.unpost.call(this),this.unpostSubmenus(),this.setFocused(null)},Tt.prototype.find=function(t){for(var e=0,o=this.getItems();e<o.length;e++){var n=o[e];if("rule"!==n.getType()){if(n.getId()===t)return n;if("submenu"===n.getType()){var i=n.getSubmenu().find(t);if(i)return i}}}return null},Tt.prototype.parseItems=function(t){var e=this;t.map(function(t){return[e.parseItem.bind(e)(t),t.hidden]}).forEach(function(t){return t[1]&&t[0].hide()})},Tt.prototype.parseItem=function(t){var e={checkbox:E.Checkbox.parse,combo:E.Combo.parse,command:E.Command.parse,label:E.Label.parse,radio:E.Radio.parse,rule:E.Rule.parse,submenu:E.Submenu.parse}[t.type];if(e){var o=e(t,this);return this.getItems().push(o),t.disabled&&o.disable(),o}},A=Tt,E.AbstractMenu=A,O=bt=bt||{},Nt.prototype.setActive=function(t){do{if(-1!==this.store.indexOf(t)){this.active=t;break}t=t.parentNode}while(t)},Nt.prototype.getActive=function(){return this.active},Nt.prototype.next=function(){var t=this.store.length;if(0===t)return this.active=null;var e=this.store.indexOf(this.active);return e=-1!==e&&e<t-1?e+1:0,this.active=this.store[e],this.active},Nt.prototype.previous=function(){var t=this.store.length;if(0===t)return this.active=null;var e=t-1,o=this.store.indexOf(this.active);return o=-1===o||0===o?e:o-1,this.active=this.store[o],this.active},Nt.prototype.clear=function(){this.remove(this.store)},Nt.prototype.insert=function(t){for(var e=0,o=t instanceof HTMLElement?[t]:t;e<o.length;e++){var n=o[e];this.insertElement(n)}this.sort()},Nt.prototype.remove=function(t){for(var e=0,o=t instanceof HTMLElement?[t]:t;e<o.length;e++){var n=o[e];this.removeElement(n)}this.sort()},Nt.prototype.inTaborder=function(t){this.taborder&&!t&&this.removeTaborder(),!this.taborder&&t&&this.insertTaborder(),this.taborder=t},Nt.prototype.insertTaborder=function(){this.taborder&&this.insertTaborder_()},Nt.prototype.removeTaborder=function(){this.taborder&&this.removeTaborder_()},Nt.prototype.insertElement=function(t){t.classList.contains(this.attachedClass)||(t.classList.add(this.attachedClass),this.taborder&&this.addTabindex(t),this.addEvents(t))},Nt.prototype.removeElement=function(t){t.classList.contains(this.attachedClass)&&(t.classList.remove(this.attachedClass),this.taborder&&this.removeTabindex(t),this.removeEvents(t))},Nt.prototype.sort=function(){var t=document.getElementsByClassName(this.attachedClass);this.store=[].slice.call(t)},Nt.prototype.insertTaborder_=function(){this.store.forEach(function(t){return t.setAttribute("tabindex","0")})},Nt.prototype.removeTaborder_=function(){this.store.forEach(function(t){return t.setAttribute("tabindex","-1")})},Nt.prototype.addTabindex=function(t){t.hasAttribute("tabindex")&&t.setAttribute(O.HtmlAttrs.OLDTAB,t.getAttribute("tabindex")),t.setAttribute("tabindex","0")},Nt.prototype.removeTabindex=function(t){t.hasAttribute(O.HtmlAttrs.OLDTAB)?(t.setAttribute("tabindex",t.getAttribute(O.HtmlAttrs.OLDTAB)),t.removeAttribute(O.HtmlAttrs.OLDTAB)):t.removeAttribute("tabindex")},Nt.prototype.addEvents=function(t){t.hasAttribute(O.HtmlAttrs.COUNTER)||(this.addEvent(t,"contextmenu",this.menu.post.bind(this.menu)),this.addEvent(t,"keydown",this.keydown.bind(this)),t.setAttribute(O.HtmlAttrs.COUNTER,this.counter.toString()),this.counter++)},Nt.prototype.addEvent=function(t,e,o){var n=O.HtmlAttrs[e.toUpperCase()+"FUNC"];this.attrMap[n+this.counter]=o,t.addEventListener(e,o)},Nt.prototype.removeEvents=function(t){if(t.hasAttribute(O.HtmlAttrs.COUNTER)){var e=t.getAttribute(O.HtmlAttrs.COUNTER);this.removeEvent(t,"contextmenu",e),this.removeEvent(t,"keydown",e),t.removeAttribute(O.HtmlAttrs.COUNTER)}},Nt.prototype.removeEvent=function(t,e,o){var n=O.HtmlAttrs[e.toUpperCase()+"FUNC"],i=this.attrMap[n+o];t.removeEventListener(e,i)},Nt.prototype.keydown=function(t){t.keyCode===O.KEY.SPACE&&(this.menu.post(t),t.preventDefault(),t.stopImmediatePropagation())},w=Nt,O.MenuStore=w,S=bt=bt||{},T=S.AbstractMenu,gt(_t,T),_t.parse=function(t){var e=t.menu;if(e){var o=e.pool,n=e.items,i=(e.id,new this);return o.forEach(i.parseVariable.bind(i)),i.parseItems(n),i}S.MenuUtil.error(null,"Wrong JSON format for menu.")},_t.prototype.generateHtml=function(){this.isPosted()&&this.unpost(),T.prototype.generateHtml.call(this),this.frame=document.createElement("div"),this.frame.classList.add(S.HtmlClasses.MENUFRAME);var t="left: 0px; top: 0px; z-index: 200; width: 100%; height: 100%; border: 0px; padding: 0px; margin: 0px;";this.frame.setAttribute("style","position: absolute; "+t);var e=document.createElement("div");e.setAttribute("style","position: fixed; "+t),this.frame.appendChild(e),e.addEventListener("mousedown",function(t){this.unpost(),this.unpostWidgets(),this.stop(t)}.bind(this))},_t.prototype.display=function(){document.body.appendChild(this.frame),this.frame.appendChild(this.getHtml()),this.focus()},_t.prototype.escape=function(t){this.unpost(),this.unpostWidgets()},_t.prototype.unpost=function(){if(T.prototype.unpost.call(this),!(0<this.widgets.length)){this.frame.parentNode.removeChild(this.frame);var t=this.getStore();this.moving||t.insertTaborder(),t.getActive().focus()}},_t.prototype.left=function(t){this.move_(this.store_.previous())},_t.prototype.right=function(t){this.move_(this.store_.next())},_t.prototype.getFrame=function(){return this.frame},_t.prototype.getStore=function(){return this.store_},_t.prototype.post=function(t,e){if(void 0!==e)return this.moving||this.getStore().removeTaborder(),void T.prototype.post.call(this,t,e);var o,n,i,r=t;if(r instanceof Event?(o=r.target,this.stop(r)):o=r,r instanceof MouseEvent&&(n=r.pageX,i=r.pageY,n||i||!r.clientX||(n=r.clientX+document.body.scrollLeft+document.documentElement.scrollLeft,i=r.clientY+document.body.scrollTop+document.documentElement.scrollTop)),!n&&!i&&o){var s=window.pageXOffset||document.documentElement.scrollLeft,a=window.pageYOffset||document.documentElement.scrollTop,u=o.getBoundingClientRect();n=(u.right+u.left)/2+s,i=(u.bottom+u.top)/2+a}this.getStore().setActive(o),this.anchor=this.getStore().getActive();var l=this.getHtml();n+l.offsetWidth>document.body.offsetWidth-5&&(n=document.body.offsetWidth-l.offsetWidth-5),this.post(n,i)},_t.prototype.registerWidget=function(t){this.widgets.push(t)},_t.prototype.unregisterWidget=function(t){var e=this.widgets.indexOf(t);-1<e&&this.widgets.splice(e,1),0===this.widgets.length&&this.unpost()},_t.prototype.unpostWidgets=function(){this.widgets.forEach(function(t){return t.unpost()})},_t.prototype.move_=function(t){this.anchor&&t!==this.anchor&&(this.moving=!0,this.unpost(),this.post(t),this.moving=!1)},_t.prototype.parseVariable=function(t){var e=t.name,o=t.getter,n=t.setter;this.getPool().insert(new S.Variable(e,o,n))},N=_t,S.ContextMenu=N,"undefined"!=typeof window&&(window.ContextMenu=bt),_=bt=bt||{},I=_.AbstractMenu,gt(It,I),It.parse=function(t,e){var o=t.items,n=(t.id,new It(e));return n.parseItems(o),n},It.prototype.getAnchor=function(){return this.anchor},It.prototype.post=function(){if(this.anchor.getMenu().isPosted()){for(var t=this.anchor.getHtml(),e=this.getHtml(),o=this.baseMenu.getFrame(),n=t.offsetWidth,i=n-2,r=0;t&&t!==o;)i+=t.offsetLeft,r+=t.offsetTop,t=t.parentNode;i+e.offsetWidth>document.body.offsetWidth-5&&(i=Math.max(5,i-n-e.offsetWidth+6)),I.prototype.post.call(this,i,r)}},It.prototype.display=function(){this.baseMenu.getFrame().appendChild(this.getHtml())},It.prototype.setBaseMenu=function(){for(var t=this;(t=t.anchor.getMenu())instanceof It;);this.baseMenu=t},k=It,_.SubMenu=k,function(t){t.close=function(t){var e=t.getMenu();e instanceof H.SubMenu?e.baseMenu.unpost():e.unpost()},t.getActiveElement=function(t){var e=t.getMenu();return(e instanceof H.SubMenu?e.baseMenu:e).getStore().getActive()},t.error=function(t,e){console.log("ContextMenu Error: "+e)},t.counter=function(){return e++};var e=0}((H=bt=bt||{}).MenuUtil||(H.MenuUtil={})),L=bt=bt||{},U=L.AbstractEntry,gt(kt,U),Object.defineProperty(kt.prototype,"content",{get:function(){return this._content},set:function(t){this._content=t,this.generateHtml(),this.getMenu()&&this.getMenu().generateHtml()},enumerable:!0,configurable:!0}),kt.prototype.getId=function(){return this.id},kt.prototype.press=function(){this.disabled||(this.executeAction(),this.executeCallbacks_())},kt.prototype.executeAction=function(){},kt.prototype.registerCallback=function(t){-1===this.callbacks.indexOf(t)&&this.callbacks.push(t)},kt.prototype.unregisterCallback=function(t){var e=this.callbacks.indexOf(t);-1!==e&&this.callbacks.splice(e,1)},kt.prototype.mousedown=function(t){this.press(),this.stop(t)},kt.prototype.mouseover=function(t){this.focus(),this.stop(t)},kt.prototype.mouseout=function(t){this.deactivate(),this.stop(t)},kt.prototype.generateHtml=function(){U.prototype.generateHtml.call(this);var t=this.getHtml();t.setAttribute("aria-disabled","false"),t.textContent=this.content},kt.prototype.activate=function(){this.disabled||this.getHtml().classList.add(L.HtmlClasses.MENUACTIVE)},kt.prototype.deactivate=function(){this.getHtml().classList.remove(L.HtmlClasses.MENUACTIVE)},kt.prototype.focus=function(){this.getMenu().setFocused(this),U.prototype.focus.call(this),this.activate()},kt.prototype.unfocus=function(){this.deactivate(),U.prototype.unfocus.call(this)},kt.prototype.escape=function(t){L.MenuUtil.close(this)},kt.prototype.up=function(t){this.getMenu().up(t)},kt.prototype.down=function(t){this.getMenu().down(t)},kt.prototype.left=function(t){if(this.getMenu()instanceof L.ContextMenu)this.getMenu().left(t);else{var e=this.getMenu();e.setFocused(null),e.getAnchor().focus()}},kt.prototype.right=function(t){this.getMenu().right(t)},kt.prototype.space=function(t){this.press()},kt.prototype.disable=function(){this.disabled=!0;var t=this.getHtml();t.classList.add(L.HtmlClasses.MENUDISABLED),t.setAttribute("aria-disabled","true")},kt.prototype.enable=function(){this.disabled=!1;var t=this.getHtml();t.classList.remove(L.HtmlClasses.MENUDISABLED),t.removeAttribute("aria-disabled")},kt.prototype.executeCallbacks_=function(){L.MenuUtil.getActiveElement(this);for(var t=0,e=this.callbacks;t<e.length;t++){var o=e[t];try{o(this)}catch(t){L.MenuUtil.error(t,"Callback for menu entry "+this.getId()+" failed.")}}},P=kt,L.AbstractItem=P,R=bt=bt||{},D=R.AbstractItem,gt(Ht,D),Ht.prototype.generateHtml=function(){D.prototype.generateHtml.call(this);var t=this.getHtml();this.span||this.generateSpan(),t.appendChild(this.span),this.update()},Ht.prototype.register=function(){this.variable.register(this)},Ht.prototype.unregister=function(){this.variable.unregister(this)},Ht.prototype.update=function(){this.updateAria(),this.span&&this.updateSpan()},j=Ht,R.AbstractVariableItem=j,function(t){function e(t){return"."+(J.HtmlClasses[t]||t)}var o={};o[e("INFOCLOSE")]="{ top:.2em; right:.2em;}",o[e("INFOCONTENT")]="{ overflow:auto; text-align:left; font-size:80%; padding:.4em .6em; border:1px inset; margin:1em 0px; max-height:20em; max-width:30em; background-color:#EEEEEE; white-space:normal;}",o[e("INFO")+e("MOUSEPOST")]="{outline:none;}",o[e("INFO")]='{ position:fixed; left:50%; width:auto; text-align:center; border:3px outset; padding:1em 2em; background-color:#DDDDDD; color:black; cursor:default; font-family:message-box; font-size:120%; font-style:normal; text-indent:0; text-transform:none; line-height:normal; letter-spacing:normal; word-spacing:normal; word-wrap:normal; white-space:nowrap; float:none; z-index:201; border-radius: 15px; /* Opera 10.5 and IE9 */ -webkit-border-radius:15px; /* Safari and Chrome */ -moz-border-radius:15px; /* Firefox */ -khtml-border-radius:15px; /* Konqueror */ box-shadow:0px 10px 20px #808080; /* Opera 10.5 and IE9 */ -webkit-box-shadow:0px 10px 20px #808080; /* Safari 3 & Chrome */ -moz-box-shadow:0px 10px 20px #808080; /* Forefox 3.5 */ -khtml-box-shadow:0px 10px 20px #808080; /* Konqueror */ filter:progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color="gray", Positive="true"); /* IE */}';var n={};n[e("MENU")]="{ position:absolute; background-color:white; color:black; width:auto; padding:5px 0px; border:1px solid #CCCCCC; margin:0; cursor:default; font: menu; text-align:left; text-indent:0; text-transform:none; line-height:normal; letter-spacing:normal; word-spacing:normal; word-wrap:normal; white-space:nowrap; float:none; z-index:201; border-radius: 5px; /* Opera 10.5 and IE9 */ -webkit-border-radius: 5px; /* Safari and Chrome */ -moz-border-radius: 5px; /* Firefox */ -khtml-border-radius: 5px; /* Konqueror */ box-shadow:0px 10px 20px #808080; /* Opera 10.5 and IE9 */ -webkit-box-shadow:0px 10px 20px #808080; /* Safari 3 & Chrome */ -moz-box-shadow:0px 10px 20px #808080; /* Forefox 3.5 */ -khtml-box-shadow:0px 10px 20px #808080; /* Konqueror */}",n[e("MENUITEM")]="{ padding: 1px 2em; background:transparent;}",n[e("MENUARROW")]="{ position:absolute; right:.5em; padding-top:.25em; color:#666666; font-family: null; font-size: .75em}",n[e("MENUACTIVE")+" "+e("MENUARROW")]="{color:white}",n[e("MENUARROW")+e("RTL")]="{left:.5em; right:auto}",n[e("MENUCHECK")]="{ position:absolute; left:.7em; font-family: null}",n[e("MENUCHECK")+e("RTL")]="{ right:.7em; left:auto }",n[e("MENURADIOCHECK")]="{ position:absolute; left: .7em;}",n[e("MENURADIOCHECK")+e("RTL")]="{ right: .7em; left:auto}",n[e("MENUINPUTBOX")]="{ padding-left: 1em; right:.5em; color:#666666; font-family: null;}",n[e("MENUINPUTBOX")+e("RTL")]="{ left: .1em;}",n[e("MENUCOMBOBOX")]="{ left:.1em; padding-bottom:.5em;}",n[e("MENULABEL")]="{ padding: 1px 2em 3px 1.33em; font-style:italic}",n[e("MENURULE")]="{ border-top: 1px solid #DDDDDD; margin: 4px 3px;}",n[e("MENUDISABLED")]="{ color:GrayText}",n[e("MENUACTIVE")]="{ background-color: #606872; color: white;}",n[e("MENUDISABLED")+":focus"]="{ background-color: #E8E8E8}",n[e("MENULABEL")+":focus"]="{ background-color: #E8E8E8}",n[e("CONTEXTMENU")+":focus"]="{ outline:none}",n[e("CONTEXTMENU")+" "+e("MENUITEM")+":focus"]="{ outline:none}",n[e("MENU")+" "+e("MENUCLOSE")]="{ top:-10px; left:-10px}";var i={};i[e("MENUCLOSE")]='{ position:absolute; cursor:pointer; display:inline-block; border:2px solid #AAA; border-radius:18px; -webkit-border-radius: 18px; /* Safari and Chrome */ -moz-border-radius: 18px; /* Firefox */ -khtml-border-radius: 18px; /* Konqueror */ font-family: "Courier New", Courier; font-size:24px; color:#F0F0F0}',i[e("MENUCLOSE")+" span"]="{ display:block; background-color:#AAA; border:1.5px solid; border-radius:18px; -webkit-border-radius: 18px; /* Safari and Chrome */ -moz-border-radius: 18px; /* Firefox */ -khtml-border-radius: 18px; /* Konqueror */ line-height:0; padding:8px 0 6px /* may need to be browser-specific */}",i[e("MENUCLOSE")+":hover"]="{ color:white!important; border:2px solid #CCC!important}",i[e("MENUCLOSE")+":hover span"]="{ background-color:#CCC!important}";var r=!(i[e("MENUCLOSE")+":hover:focus"]="{ outline:none}"),s=!1,a=!1;function u(t){a||(l(i,t),a=!0)}function l(t,e){var o=e||document,n=o.createElement("style");n.type="text/css";var i="";for(var r in t)i+=r,i+=" ",i+=t[r],i+="\n";n.innerHTML=i,o.head.appendChild(n)}t.addMenuStyles=function(t){s||(l(n,t),s=!0,u(t))},t.addInfoStyles=function(t){r||(l(o,t),r=!0,u(t))}}((J=bt=bt||{}).CssStyles||(J.CssStyles={})),F=bt=bt||{},V=F.AbstractPostable,gt(Lt,V),Lt.prototype.generateHtml=function(){var t=document.createElement("span");t.classList.add(this.className),t.setAttribute("role",this.role),t.setAttribute("tabindex","0");var 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n.appendChild(s.html)}}catch(e){t={error:e}}finally{try{i&&!i.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}},e.prototype.post=function(e,n){this.variablePool.update(),t.prototype.post.call(this,e,n)},e.prototype.unpostSubmenus=function(){var t,e,n=this.items.filter((function(t){return t instanceof l.Submenu}));try{for(var o=r(n),i=o.next();!i.done;i=o.next()){var s=i.value;s.submenu.unpost(),s!==this.focused&&s.unfocus()}}catch(e){t={error:e}}finally{try{i&&!i.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}},e.prototype.unpost=function(){t.prototype.unpost.call(this),this.unpostSubmenus(),this.focused=null},e.prototype.find=function(t){var e,n;try{for(var o=r(this.items),i=o.next();!i.done;i=o.next()){var s=i.value;if("rule"!==s.type){if(s.id===t)return s;if("submenu"===s.type){var a=s.submenu.find(t);if(a)return a}}}}catch(t){e={error:t}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(e)throw e.error}}return null},e}(s.AbstractPostable);e.AbstractMenu=c},function(t,e,n){"use strict";var o,i=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractPostable=void 0;var r=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.posted=!1,e}return i(e,t),e.prototype.isPosted=function(){return this.posted},e.prototype.post=function(t,e){this.posted||(void 0!==t&&void 0!==e&&this.html.setAttribute("style","left: "+t+"px; top: "+e+"px;"),this.display(),this.posted=!0)},e.prototype.unpost=function(){if(this.posted){var t=this.html;t.parentNode&&t.parentNode.removeChild(t),this.posted=!1}},e}(n(17).MenuElement);e.AbstractPostable=r},function(t,e,n){"use strict";var o,i=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(e,"__esModule",{value:!0}),e.Submenu=void 0;var r=n(2),s=n(0),a=function(t){function e(e,n,o){var i=t.call(this,e,"submenu",n,o)||this;return i._submenu=null,i}return i(e,t),e.fromJson=function(t,e,n){var o=e.content,i=e.menu,r=new this(n,o,e.id),s=t.get("subMenu")(t,i,r);return r.submenu=s,r},Object.defineProperty(e.prototype,"submenu",{get:function(){return this._submenu},set:function(t){this._submenu=t},enumerable:!1,configurable:!0}),e.prototype.mouseover=function(t){this.focus(),this.stop(t)},e.prototype.mouseout=function(t){this.stop(t)},e.prototype.unfocus=function(){if(this.submenu.isPosted()){if(this.menu.focused!==this)return t.prototype.unfocus.call(this),void this.menu.unpostSubmenus();this.html.setAttribute("tabindex","-1"),this.html.blur()}else t.prototype.unfocus.call(this)},e.prototype.focus=function(){t.prototype.focus.call(this),this.submenu.isPosted()||this.disabled||this.submenu.post()},e.prototype.executeAction=function(){this.submenu.isPosted()?this.submenu.unpost():this.submenu.post()},e.prototype.generateHtml=function(){t.prototype.generateHtml.call(this);var e=this.html;this.span=document.createElement("span"),this.span.textContent="\u25ba",this.span.classList.add(s.HtmlClasses.MENUARROW),e.appendChild(this.span),e.setAttribute("aria-haspopup","true")},e.prototype.left=function(e){this.submenu.isPosted()?this.submenu.unpost():t.prototype.left.call(this,e)},e.prototype.right=function(t){this.submenu.isPosted()?this.submenu.down(t):this.submenu.post()},e.prototype.toJson=function(){return{type:""}},e}(r.AbstractItem);e.Submenu=a},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.APPEND=MathJax._.util.Options.APPEND,e.REMOVE=MathJax._.util.Options.REMOVE,e.Expandable=MathJax._.util.Options.Expandable,e.expandable=MathJax._.util.Options.expandable,e.makeArray=MathJax._.util.Options.makeArray,e.keys=MathJax._.util.Options.keys,e.copy=MathJax._.util.Options.copy,e.insert=MathJax._.util.Options.insert,e.defaultOptions=MathJax._.util.Options.defaultOptions,e.userOptions=MathJax._.util.Options.userOptions,e.selectOptions=MathJax._.util.Options.selectOptions,e.selectOptionsFromKeys=MathJax._.util.Options.selectOptionsFromKeys,e.separateOptions=MathJax._.util.Options.separateOptions},function(t,e,n){"use strict";var o,i=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(e,"__esModule",{value:!0}),e.Info=void 0;var r=n(27),s=n(0),a=function(t){function e(e,n,o){var i=t.call(this)||this;return i.title=e,i.signature=o,i.className=s.HtmlClasses.INFO,i.role="dialog",i.contentDiv=i.generateContent(),i.close=i.generateClose(),i.content=n||function(){return""},i}return i(e,t),e.prototype.attachMenu=function(t){this.menu=t},e.prototype.generateHtml=function(){t.prototype.generateHtml.call(this);var e=this.html;e.appendChild(this.generateTitle()),e.appendChild(this.contentDiv),e.appendChild(this.generateSignature()),e.appendChild(this.close.html),e.setAttribute("tabindex","0")},e.prototype.post=function(){t.prototype.post.call(this);var e=document.documentElement,n=this.html,o=window.innerHeight||e.clientHeight||e.scrollHeight||0,i=Math.floor(-n.offsetWidth/2),r=Math.floor((o-n.offsetHeight)/3);n.setAttribute("style","margin-left: "+i+"px; top: "+r+"px;"),window.event instanceof MouseEvent&&n.classList.add(s.HtmlClasses.MOUSEPOST),n.focus()},e.prototype.display=function(){this.menu.registerWidget(this),this.contentDiv.innerHTML=this.content();var t=this.menu.html;t.parentNode&&t.parentNode.removeChild(t),this.menu.frame.appendChild(this.html)},e.prototype.click=function(t){},e.prototype.keydown=function(e){this.bubbleKey(),t.prototype.keydown.call(this,e)},e.prototype.escape=function(t){this.unpost()},e.prototype.unpost=function(){t.prototype.unpost.call(this),this.html.classList.remove(s.HtmlClasses.MOUSEPOST),this.menu.unregisterWidget(this)},e.prototype.generateClose=function(){var t=new r.CloseButton(this),e=t.html;return e.classList.add(s.HtmlClasses.INFOCLOSE),e.setAttribute("aria-label","Close Dialog Box"),t},e.prototype.generateTitle=function(){var t=document.createElement("span");return t.innerHTML=this.title,t.classList.add(s.HtmlClasses.INFOTITLE),t},e.prototype.generateContent=function(){var t=document.createElement("div");return t.classList.add(s.HtmlClasses.INFOCONTENT),t.setAttribute("tabindex","0"),t},e.prototype.generateSignature=function(){var t=document.createElement("span");return t.innerHTML=this.signature,t.classList.add(s.HtmlClasses.INFOSIGNATURE),t},e.prototype.toJson=function(){return{type:""}},e}(n(7).AbstractPostable);e.Info=a},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.isObject=MathJax._.components.global.isObject,e.combineConfig=MathJax._.components.global.combineConfig,e.combineDefaults=MathJax._.components.global.combineDefaults,e.combineWithMathJax=MathJax._.components.global.combineWithMathJax,e.MathJax=MathJax._.components.global.MathJax},function(t,e,n){"use strict";var o,i=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)}),r=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,n=e&&t[e],o=0;if(n)return n.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&o>=t.length&&(t=void 0),{value:t&&t[o++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},s=this&&this.__read||function(t,e){var n="function"==typeof Symbol&&t[Symbol.iterator];if(!n)return t;var o,i,r=n.call(t),s=[];try{for(;(void 0===e||e-- >0)&&!(o=r.next()).done;)s.push(o.value)}catch(t){i={error:t}}finally{try{o&&!o.done&&(n=r.return)&&n.call(r)}finally{if(i)throw i.error}}return s};Object.defineProperty(e,"__esModule",{value:!0}),e.MJContextMenu=void 0;var a=n(16),u=n(8),l=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.mathItem=null,e.annotation="",e.annotationTypes={},e}return i(e,t),e.prototype.post=function(e,n){if(this.mathItem){if(void 0!==n){var o=this.mathItem.inputJax.name,i=this.findID("Show","Original");i.content="MathML"===o?"Original MathML":o+" Commands",this.findID("Copy","Original").content=i.content;var r=this.findID("Settings","semantics");"MathML"===o?r.disable():r.enable(),this.getAnnotationMenu(),this.dynamicSubmenus()}t.prototype.post.call(this,e,n)}},e.prototype.unpost=function(){t.prototype.unpost.call(this),this.mathItem=null},e.prototype.findID=function(){for(var t,e,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];var i=this,s=null;try{for(var a=r(n),l=a.next();!l.done;l=a.next()){var c=l.value;i?(s=i.find(c),i=s instanceof u.Submenu?s.submenu:null):s=null}}catch(e){t={error:e}}finally{try{l&&!l.done&&(e=a.return)&&e.call(a)}finally{if(t)throw t.error}}return s},e.prototype.getAnnotationMenu=function(){var t=this,e=this.getAnnotations(this.getSemanticNode());this.createAnnotationMenu("Show",e,(function(){return t.showAnnotation.post()})),this.createAnnotationMenu("Copy",e,(function(){return t.copyAnnotation()}))},e.prototype.getSemanticNode=function(){for(var t=this.mathItem.root;t&&!t.isKind("semantics");){if(t.isToken||1!==t.childNodes.length)return null;t=t.childNodes[0]}return t},e.prototype.getAnnotations=function(t){var e,n,o=[];if(!t)return o;try{for(var i=r(t.childNodes),s=i.next();!s.done;s=i.next()){var a=s.value;if(a.isKind("annotation")){var u=this.annotationMatch(a);if(u){var l=a.childNodes.reduce((function(t,e){return t+e.toString()}),"");o.push([u,l])}}}}catch(t){e={error:t}}finally{try{s&&!s.done&&(n=i.return)&&n.call(i)}finally{if(e)throw e.error}}return o},e.prototype.annotationMatch=function(t){var e,n,o=t.attributes.get("encoding");try{for(var i=r(Object.keys(this.annotationTypes)),s=i.next();!s.done;s=i.next()){var a=s.value;if(this.annotationTypes[a].indexOf(o)>=0)return a}}catch(t){e={error:t}}finally{try{s&&!s.done&&(n=i.return)&&n.call(i)}finally{if(e)throw e.error}}return null},e.prototype.createAnnotationMenu=function(t,e,n){var o=this,i=this.findID(t,"Annotation");i.submenu=this.factory.get("subMenu")(this.factory,{items:e.map((function(t){var e=s(t,2),i=e[0],r=e[1];return{type:"command",id:i,content:i,action:function(){o.annotation=r,n()}}})),id:"annotations"},i),e.length?i.enable():i.disable()},e.prototype.dynamicSubmenus=function(){var t,n;try{for(var o=r(e.DynamicSubmenus),i=o.next();!i.done;i=o.next()){var a=s(i.value,2),u=a[0],l=a[1],c=this.find(u);if(c){var p=l(this,c);c.submenu=p,p.items.length?c.enable():c.disable()}}}catch(e){t={error:e}}finally{try{i&&!i.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}},e.DynamicSubmenus=new Map,e}(a.ContextMenu);e.MJContextMenu=l},function(t,e,n){"use strict";var o=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,n=e&&t[e],o=0;if(n)return n.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&o>=t.length&&(t=void 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'+1.25*parseFloat(n.settings.zscale)+'%">'+t.outerHTML+"</div>"}),""),this.document=t,this.options=a.userOptions(a.defaultOptions({},this.constructor.OPTIONS),e),this.initSettings(),this.mergeUserSettings(),this.initMenu()}return Object.defineProperty(t.prototype,"isLoading",{get:function(){return t.loading>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loadingPromise",{get:function(){return this.isLoading?(t._loadingPromise||(t._loadingPromise=new Promise((function(e,n){t._loadingOK=e,t._loadingFailed=n}))),t._loadingPromise):Promise.resolve()},enumerable:!1,configurable:!0}),t.prototype.initSettings=function(){this.settings=this.options.settings,this.jax=this.options.jax;var t=this.document.outputJax;this.jax[t.name]=t,this.settings.renderer=t.name,m._.a11y&&m._.a11y.explorer&&Object.assign(this.settings,this.document.options.a11y),this.settings.scale=t.options.scale,this.defaultSettings=Object.assign({},this.settings)},t.prototype.initMenu=function(){var t=this,e=new h.Parser([["contextMenu",u.MJContextMenu.fromJson.bind(u.MJContextMenu)]]);this.menu=e.parse({type:"contextMenu",id:"MathJax_Menu",pool:[this.variable("texHints"),this.variable("semantics"),this.variable("zoom"),this.variable("zscale"),this.variable("renderer",(function(e){return t.setRenderer(e)})),this.variable("alt"),this.variable("cmd"),this.variable("ctrl"),this.variable("shift"),this.variable("scale",(function(e){return t.setScale(e)})),this.variable("explorer",(function(e){return t.setExplorer(e)})),this.a11yVar("highlight"),this.a11yVar("backgroundColor"),this.a11yVar("backgroundOpacity"),this.a11yVar("foregroundColor"),this.a11yVar("foregroundOpacity"),this.a11yVar("speech"),this.a11yVar("subtitles"),this.a11yVar("braille"),this.a11yVar("viewBraille"),this.a11yVar("locale"),this.a11yVar("speechRules"),this.a11yVar("magnification"),this.a11yVar("magnify"),this.a11yVar("treeColoring"),this.a11yVar("infoType"),this.a11yVar("infoRole"),this.a11yVar("infoPrefix"),this.variable("autocollapse"),this.variable("collapsible",(function(e){return t.setCollapsible(e)})),this.variable("inTabOrder",(function(e){return t.setTabOrder(e)})),this.variable("assistiveMml",(function(e){return t.setAssistiveMml(e)}))],items:[this.submenu("Show","Show Math As",[this.command("MathMLcode","MathML Code",(function(){return t.mathmlCode.post()})),this.command("Original","Original Form",(function(){return t.originalText.post()})),this.submenu("Annotation","Annotation")]),this.submenu("Copy","Copy to Clipboard",[this.command("MathMLcode","MathML Code",(function(){return t.copyMathML()})),this.command("Original","Original Form",(function(){return t.copyOriginal()})),this.submenu("Annotation","Annotation")]),this.rule(),this.submenu("Settings","Math Settings",[this.submenu("Renderer","Math Renderer",this.radioGroup("renderer",[["CHTML"],["SVG"]])),this.rule(),this.submenu("ZoomTrigger","Zoom Trigger",[this.command("ZoomNow","Zoom Once Now",(function(){return t.zoom(null,"",t.menu.mathItem)})),this.rule(),this.radioGroup("zoom",[["Click"],["DoubleClick","Double-Click"],["NoZoom","No Zoom"]]),this.rule(),this.label("TriggerRequires","Trigger Requires:"),this.checkbox(y?"Option":"Alt",y?"Option":"Alt","alt"),this.checkbox("Command","Command","cmd",{hidden:!y}),this.checkbox("Control","Control","ctrl",{hiddne:y}),this.checkbox("Shift","Shift","shift")]),this.submenu("ZoomFactor","Zoom Factor",this.radioGroup("zscale",[["150%"],["175%"],["200%"],["250%"],["300%"],["400%"]])),this.rule(),this.command("Scale","Scale All Math...",(function(){return t.scaleAllMath()})),this.rule(),this.checkbox("texHints","Add TeX hints to MathML","texHints"),this.checkbox("semantics","Add original as annotation","semantics"),this.rule(),this.command("Reset","Reset to defaults",(function(){return t.resetDefaults()}))]),this.submenu("Accessibility","Accessibility",[this.checkbox("Activate","Activate","explorer"),this.submenu("Speech","Speech",[this.checkbox("Speech","Speech Output","speech"),this.checkbox("Subtitles","Speech Subtities","subtitles"),this.checkbox("Braille","Braille Output","braille"),this.checkbox("View Braille","Braille Subtitles","viewBraille"),this.rule(),this.submenu("A11yLanguage","Language"),this.rule(),this.submenu("Mathspeak","Mathspeak Rules",this.radioGroup("speechRules",[["mathspeak-default","Verbose"],["mathspeak-brief","Brief"],["mathspeak-sbrief","Superbrief"]])),this.submenu("Clearspeak","Clearspeak Rules",this.radioGroup("speechRules",[["clearspeak-default","Auto"]])),this.submenu("ChromeVox","ChromeVox Rules",this.radioGroup("speechRules",[["default-default","Standard"],["default-alternative","Alternative"]]))]),this.submenu("Highlight","Highlight",[this.submenu("Background","Background",this.radioGroup("backgroundColor",[["Blue"],["Red"],["Green"],["Yellow"],["Cyan"],["Magenta"],["White"],["Black"]])),{type:"slider",variable:"backgroundOpacity",content:" "},this.submenu("Foreground","Foreground",this.radioGroup("foregroundColor",[["Black"],["White"],["Magenta"],["Cyan"],["Yellow"],["Green"],["Red"],["Blue"]])),{type:"slider",variable:"foregroundOpacity",content:" "},this.rule(),this.radioGroup("highlight",[["None"],["Hover"],["Flame"]]),this.rule(),this.checkbox("TreeColoring","Tree Coloring","treeColoring")]),this.submenu("Magnification","Magnification",[this.radioGroup("magnification",[["None"],["Keyboard"],["Mouse"]]),this.rule(),this.radioGroup("magnify",[["200%"],["300%"],["400%"],["500%"]])]),this.submenu("Semantic Info","Semantic Info",[this.checkbox("Type","Type","infoType"),this.checkbox("Role","Role","infoRole"),this.checkbox("Prefix","Prefix","infoPrefix")],!0),this.rule(),this.checkbox("Collapsible","Collapsible Math","collapsible"),this.checkbox("AutoCollapse","Auto Collapse","autocollapse",{disabled:!0}),this.rule(),this.checkbox("InTabOrder","Include in Tab Order","inTabOrder"),this.checkbox("AssistiveMml","Include Hidden MathML","assistiveMml")]),this.submenu("Language","Language"),this.rule(),this.command("About","About MathJax",(function(){return t.about.post()})),this.command("Help","MathJax Help",(function(){return t.help.post()}))]});var n=this.menu;this.about.attachMenu(n),this.help.attachMenu(n),this.originalText.attachMenu(n),this.annotationText.attachMenu(n),this.mathmlCode.attachMenu(n),this.zoomBox.attachMenu(n),this.checkLoadableItems(),this.enableExplorerItems(this.settings.explorer),n.showAnnotation=this.annotationText,n.copyAnnotation=this.copyAnnotation.bind(this),n.annotationTypes=this.options.annotationTypes,d.CssStyles.addInfoStyles(this.document.document),d.CssStyles.addMenuStyles(this.document.document)},t.prototype.checkLoadableItems=function(){var t,e;if(m&&m._&&m.loader&&m.startup)!this.settings.collapsible||m._.a11y&&m._.a11y.complexity||this.loadA11y("complexity"),!this.settings.explorer||m._.a11y&&m._.a11y.explorer||this.loadA11y("explorer"),!this.settings.assistiveMml||m._.a11y&&m._.a11y["assistive-mml"]||this.loadA11y("assistive-mml");else{var n=this.menu;try{for(var i=o(Object.keys(this.jax)),r=i.next();!r.done;r=i.next()){var s=r.value;this.jax[s]||n.findID("Settings","Renderer",s).disable()}}catch(e){t={error:e}}finally{try{r&&!r.done&&(e=i.return)&&e.call(i)}finally{if(t)throw t.error}}n.findID("Accessibility","Activate").disable(),n.findID("Accessibility","AutoCollapse").disable(),n.findID("Accessibility","Collapsible").disable()}},t.prototype.enableExplorerItems=function(t){var e,n,i=this.menu.findID("Accessibility","Activate").menu;try{for(var r=o(i.items.slice(1)),s=r.next();!s.done;s=r.next()){var a=s.value;if(a instanceof f.Rule)break;t?a.enable():a.disable()}}catch(t){e={error:t}}finally{try{s&&!s.done&&(n=r.return)&&n.call(r)}finally{if(e)throw e.error}}},t.prototype.mergeUserSettings=function(){try{var e=localStorage.getItem(t.MENU_STORAGE);if(!e)return;Object.assign(this.settings,JSON.parse(e)),this.setA11y(this.settings)}catch(t){console.log("MathJax localStorage error: "+t.message)}},t.prototype.saveUserSettings=function(){var e,n,i={};try{for(var r=o(Object.keys(this.settings)),s=r.next();!s.done;s=r.next()){var a=s.value;this.settings[a]!==this.defaultSettings[a]&&(i[a]=this.settings[a])}}catch(t){e={error:t}}finally{try{s&&!s.done&&(n=r.return)&&n.call(r)}finally{if(e)throw e.error}}try{Object.keys(i).length?localStorage.setItem(t.MENU_STORAGE,JSON.stringify(i)):localStorage.removeItem(t.MENU_STORAGE)}catch(t){console.log("MathJax localStorage error: "+t.message)}},t.prototype.setA11y=function(t){m._.a11y&&m._.a11y.explorer&&m._.a11y.explorer_ts.setA11yOptions(this.document,t)},t.prototype.getA11y=function(t){if(m._.a11y&&m._.a11y.explorer)return this.document.options.a11y[t]},t.prototype.setScale=function(t){this.document.outputJax.options.scale=parseFloat(t),this.document.rerender()},t.prototype.setRenderer=function(t){var e=this;if(this.jax[t])this.setOutputJax(t);else{var n=t.toLowerCase();this.loadComponent("output/"+n,(function(){var o=m.startup;n in o.constructors&&(o.useOutput(n,!0),o.output=o.getOutputJax(),e.jax[t]=o.output,e.setOutputJax(t))}))}},t.prototype.setOutputJax=function(t){this.jax[t].setAdaptor(this.document.adaptor),this.document.outputJax=this.jax[t],this.rerender()},t.prototype.setTabOrder=function(t){this.menu.store.inTaborder(t)},t.prototype.setAssistiveMml=function(t){this.document.options.enableAssistiveMml=t,!t||m._.a11y&&m._.a11y["assistive-mml"]?this.rerender():this.loadA11y("assistive-mml")},t.prototype.setExplorer=function(t){this.enableExplorerItems(t),this.document.options.enableExplorer=t,!t||m._.a11y&&m._.a11y.explorer?this.rerender(this.settings.collapsible?r.STATE.RERENDER:r.STATE.COMPILED):this.loadA11y("explorer")},t.prototype.setCollapsible=function(t){this.document.options.enableComplexity=t,!t||m._.a11y&&m._.a11y.complexity?this.rerender(r.STATE.COMPILED):this.loadA11y("complexity")},t.prototype.scaleAllMath=function(){var t=(100*parseFloat(this.settings.scale)).toFixed(1).replace(/.0$/,""),e=prompt("Scale all mathematics (compared to surrounding text) by",t+"%");if(e)if(e.match(/^\s*\d+(\.\d*)?\s*%?\s*$/)){var n=parseFloat(e)/100;n?this.setScale(String(n)):alert("The scale should not be zero")}else alert("The scale should be a percentage (e.g., 120%)")},t.prototype.resetDefaults=function(){var e,n;t.loading++;var i=this.menu.pool,s=this.defaultSettings;try{for(var a=o(Object.keys(this.settings)),u=a.next();!u.done;u=a.next()){var l=u.value,c=i.lookup(l);if(c){c.setValue(s[l]);var p=c.items[0];p&&p.executeCallbacks_()}else this.settings[l]=s[l]}}catch(t){e={error:t}}finally{try{u&&!u.done&&(n=a.return)&&n.call(a)}finally{if(e)throw e.error}}t.loading--,this.rerender(r.STATE.COMPILED)},t.prototype.checkComponent=function(e){var n=t.loadingPromises.get(e);n&&i.mathjax.retryAfter(n)},t.prototype.loadComponent=function(e,n){if(!t.loadingPromises.has(e)){var o=m.loader;if(o){t.loading++;var i=o.load(e).then((function(){t.loading--,t.loadingPromises.delete(e),n(),0===t.loading&&t._loadingPromise&&(t._loadingPromise=null,t._loadingOK())})).catch((function(e){t._loadingPromise?(t._loadingPromise=null,t._loadingFailed(e)):console.log(e)}));t.loadingPromises.set(e,i)}}},t.prototype.loadA11y=function(e){var n=this,o=!r.STATE.ENRICHED;this.loadComponent("a11y/"+e,(function(){var s=m.startup;i.mathjax.handlers.unregister(s.handler),s.handler=s.getHandler(),i.mathjax.handlers.register(s.handler);var a=n.document;n.document=s.document=s.getDocument(),n.document.menu=n,n.transferMathList(a),n.document.processed=a.processed,t._loadingPromise||n.rerender("complexity"===e||o?r.STATE.COMPILED:r.STATE.TYPESET)}))},t.prototype.transferMathList=function(t){var e,n,i=this.document.options.MathItem;try{for(var r=o(t.math),s=r.next();!s.done;s=r.next()){var a=s.value,u=new i;Object.assign(u,a),this.document.math.push(u)}}catch(t){e={error:t}}finally{try{s&&!s.done&&(n=r.return)&&n.call(r)}finally{if(e)throw e.error}}},t.prototype.formatSource=function(t){return t.trim().replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">")},t.prototype.toMML=function(t){return this.MmlVisitor.visitTree(t.root,t,{texHints:this.settings.texHints,semantics:this.settings.semantics&&"MathML"!==t.inputJax.name})},t.prototype.zoom=function(t,e,n){t&&!this.isZoomEvent(t,e)||(this.menu.mathItem=n,t&&this.menu.post(t),this.zoomBox.post())},t.prototype.isZoomEvent=function(t,e){return this.settings.zoom===e&&(!this.settings.alt||t.altKey)&&(!this.settings.ctrl||t.ctrlKey)&&(!this.settings.cmd||t.metaKey)&&(!this.settings.shift||t.shiftKey)},t.prototype.rerender=function(e){void 0===e&&(e=r.STATE.TYPESET),this.rerenderStart=Math.min(e,this.rerenderStart),t.loading||(this.document.rerender(this.rerenderStart),this.rerenderStart=r.STATE.LAST)},t.prototype.copyMathML=function(){this.copyToClipboard(this.toMML(this.menu.mathItem))},t.prototype.copyOriginal=function(){this.copyToClipboard(this.menu.mathItem.math)},t.prototype.copyAnnotation=function(){this.copyToClipboard(this.menu.annotation)},t.prototype.copyToClipboard=function(t){var e=document.createElement("textarea");e.value=t,e.setAttribute("readonly",""),e.style.cssText="height: 1px; width: 1px; padding: 1px; position: absolute; left: -10px",document.body.appendChild(e),e.select();try{document.execCommand("copy")}catch(t){alert("Can't copy to clipboard: "+t.message)}document.body.removeChild(e)},t.prototype.addMenu=function(t){var e=this,n=t.typesetRoot;n.addEventListener("contextmenu",(function(){return e.menu.mathItem=t}),!0),n.addEventListener("keydown",(function(){return e.menu.mathItem=t}),!0),n.addEventListener("click",(function(n){return e.zoom(n,"Click",t)}),!0),n.addEventListener("dblclick",(function(n){return e.zoom(n,"DoubleClick",t)}),!0),this.menu.store.insert(n)},t.prototype.clear=function(){this.menu.store.clear()},t.prototype.variable=function(t,e){var n=this;return{name:t,getter:function(){return n.settings[t]},setter:function(o){n.settings[t]=o,e&&e(o),n.saveUserSettings()}}},t.prototype.a11yVar=function(t){var e=this;return{name:t,getter:function(){return e.getA11y(t)},setter:function(n){e.settings[t]=n;var o={};o[t]=n,e.setA11y(o),e.saveUserSettings()}}},t.prototype.submenu=function(t,e,n,i){var r,s;void 0===n&&(n=[]),void 0===i&&(i=!1);var a=[];try{for(var u=o(n),l=u.next();!l.done;l=u.next()){var c=l.value;Array.isArray(c)?a=a.concat(c):a.push(c)}}catch(t){r={error:t}}finally{try{l&&!l.done&&(s=u.return)&&s.call(u)}finally{if(r)throw r.error}}return{type:"submenu",id:t,content:e,menu:{items:a},disabled:0===a.length||i}},t.prototype.command=function(t,e,n,o){return void 0===o&&(o={}),Object.assign({type:"command",id:t,content:e,action:n},o)},t.prototype.checkbox=function(t,e,n,o){return void 0===o&&(o={}),Object.assign({type:"checkbox",id:t,content:e,variable:n},o)},t.prototype.radioGroup=function(t,e){var n=this;return e.map((function(e){return n.radio(e[0],e[1]||e[0],t)}))},t.prototype.radio=function(t,e,n,o){return void 0===o&&(o={}),Object.assign({type:"radio",id:t,content:e,variable:n},o)},t.prototype.label=function(t,e){return{type:"label",id:t,content:e}},t.prototype.rule=function(){return{type:"rule"}},t.MENU_STORAGE="MathJax-Menu-Settings",t.OPTIONS={settings:{texHints:!0,semantics:!1,zoom:"NoZoom",zscale:"200%",renderer:"CHTML",alt:!1,cmd:!1,ctrl:!1,shift:!1,scale:1,autocollapse:!1,collapsible:!1,inTabOrder:!0,assistiveMml:!0,explorer:!1},jax:{CHTML:null,SVG:null},annotationTypes:a.expandable({TeX:["TeX","LaTeX","application/x-tex"],StarMath:["StarMath 5.0"],Maple:["Maple"],ContentMathML:["MathML-Content","application/mathml-content+xml"],OpenMath:["OpenMath"]})},t.loading=0,t.loadingPromises=new Map,t._loadingPromise=null,t._loadingOK=null,t._loadingFailed=null,t}();e.Menu=b},function(t,e,n){"use strict";var o,i=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(e,"__esModule",{value:!0}),e.MmlVisitor=void 0;var r=n(26),s=n(9),a=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.options={texHints:!0,semantics:!1},e.mathItem=null,e}return i(e,t),e.prototype.visitTree=function(t,e,n){return void 0===e&&(e=null),void 0===n&&(n={}),this.mathItem=e,s.userOptions(this.options,n),this.visitNode(t,"")},e.prototype.visitTeXAtomNode=function(e,n){return this.options.texHints?t.prototype.visitTeXAtomNode.call(this,e,n):e.childNodes[0]&&1===e.childNodes[0].childNodes.length?this.visitNode(e.childNodes[0],n):n+"<mrow"+this.getAttributes(e)+">\n"+this.childNodeMml(e,n+" ","\n")+n+"</mrow>"},e.prototype.visitMathNode=function(e,n){if(!this.options.semantics||"TeX"!==this.mathItem.inputJax.name)return t.prototype.visitDefault.call(this,e,n);var o=e.childNodes.length&&e.childNodes[0].childNodes.length>1;return n+"<math"+this.getAttributes(e)+">\n"+n+" <semantics>\n"+(o?n+" <mrow>\n":"")+this.childNodeMml(e,n+(o?" 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this(n,e.content,e.variable,e.id)},e.prototype.executeAction=function(){this.variable.setValue(this.input.value,s.MenuUtil.getActiveElement(this))},e.prototype.space=function(e){t.prototype.space.call(this,e),s.MenuUtil.close(this)},e.prototype.focus=function(){t.prototype.focus.call(this),this.input.focus()},e.prototype.unfocus=function(){t.prototype.unfocus.call(this),this.updateSpan()},e.prototype.generateHtml=function(){t.prototype.generateHtml.call(this),this.html.classList.add(a.HtmlClasses.MENUCOMBOBOX)},e.prototype.generateSpan=function(){this.span=document.createElement("span"),this.span.classList.add(a.HtmlClasses.MENUINPUTBOX),this.input=document.createElement("input"),this.input.addEventListener("keydown",this.inputKey.bind(this)),this.input.setAttribute("size","10em"),this.input.setAttribute("type","text"),this.input.setAttribute("tabindex","-1"),this.span.appendChild(this.input)},e.prototype.inputKey=function(t){this.bubbleKey(),this.inputEvent=!0},e.prototype.keydown=function(e){if(this.inputEvent&&e.keyCode!==u.KEY.ESCAPE&&e.keyCode!==u.KEY.RETURN)return 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this(n,e.content,e.variable,e.id)},e.prototype.executeAction=function(){this.variable.setValue(this.id),s.MenuUtil.close(this)},e.prototype.generateSpan=function(){this.span=document.createElement("span"),this.span.textContent="\u2713",this.span.classList.add(a.HtmlClasses.MENURADIOCHECK)},e.prototype.updateAria=function(){this.html.setAttribute("aria-checked",this.variable.getValue()===this.id?"true":"false")},e.prototype.updateSpan=function(){this.span.style.display=this.variable.getValue()===this.id?"":"none"},e.prototype.toJson=function(){return{type:""}},e}(r.AbstractVariableItem);e.Radio=u},function(t,e,n){"use strict";var o,i=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new 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n=e.keyCode;return n===u.KEY.UP||n===u.KEY.DOWN?(e.preventDefault(),void t.prototype.keydown.call(this,e)):this.inputEvent&&n!==u.KEY.ESCAPE&&n!==u.KEY.RETURN?(this.inputEvent=!1,void e.stopPropagation()):(t.prototype.keydown.call(this,e),void e.stopPropagation())},e.prototype.updateAria=function(){var t=this.variable.getValue();t&&this.input&&(this.input.setAttribute("aria-valuenow",t),this.input.setAttribute("aria-valuetext",t+"%"))},e.prototype.updateSpan=function(){var t;try{t=this.variable.getValue(s.MenuUtil.getActiveElement(this)),this.valueSpan.innerHTML=t+"%"}catch(e){t=""}this.input.value=t},e.prototype.toJson=function(){return{type:""}},e}(r.AbstractVariableItem);e.Slider=l},function(t,e,n){"use strict";var o,i=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(e,"__esModule",{value:!0}),e.SubMenu=void 0;var r=function(t){function e(e){var n=t.call(this)||this;return n._anchor=e,n.variablePool=n.anchor.menu.pool,n.setBaseMenu(),n}return i(e,t),e.fromJson=function(t,e,n){var o=e.items,i=new this(n),r=t.get("items")(t,o,i);return i.items=r,i},Object.defineProperty(e.prototype,"anchor",{get:function(){return this._anchor},enumerable:!1,configurable:!0}),e.prototype.post=function(){if(this.anchor.menu.isPosted()){for(var e=this.anchor.html,n=this.html,o=this.baseMenu.frame,i=e.offsetWidth,r=i-2,s=0;e&&e!==o;)r+=e.offsetLeft,s+=e.offsetTop,e=e.parentNode;r+n.offsetWidth>document.body.offsetWidth-5&&(r=Math.max(5,r-i-n.offsetWidth+6)),t.prototype.post.call(this,r,s)}},e.prototype.display=function(){this.baseMenu.frame.appendChild(this.html)},e.prototype.setBaseMenu=function(){var t=this;do{t=t.anchor.menu}while(t instanceof 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n=t.call(this)||this;return n.anchor=e,n.className=a.HtmlClasses.SELECTIONMENU,n.variablePool=n.anchor.menu.pool,n.baseMenu=n.anchor.menu,n}return i(e,t),e.fromJson=function(t,e,n){var o=e.title,i=e.values,r=e.variable,s=new this(n),a=t.get("label")(t,{content:o||"",id:o||"id"},s),u=t.get("rule")(t,{},s),l=i.map((function(e){return t.get("radio")(t,{content:e,variable:r,id:e},s)})),c=[a,u].concat(l);return s.items=c,s},e.prototype.generateHtml=function(){t.prototype.generateHtml.call(this),this.items.forEach((function(t){return t.html.classList.add(a.HtmlClasses.SELECTIONITEM)}))},e.prototype.display=function(){},e.prototype.right=function(t){this.anchor.right(t)},e.prototype.left=function(t){this.anchor.left(t)},e}(u.AbstractMenu);e.SelectionMenu=c;var p=function(t){function e(e,n,o,i){void 0===o&&(o="none"),void 0===i&&(i="vertical");var r=t.call(this,e,null,n)||this;return r.style=o,r.grid=i,r._selections=[],r.prefix="ctxt-selection",r._balanced=!0,r}return i(e,t),e.fromJson=function(t,e,n){var o=e.title,i=e.signature,r=e.selections,s=new this(o,i,e.order,e.grid);s.attachMenu(n);var a=r.map((function(e){return t.get("selectionMenu")(t,e,s)}));return s.selections=a,s},e.prototype.attachMenu=function(t){this.menu=t},Object.defineProperty(e.prototype,"selections",{get:function(){return this._selections},set:function(t){var e=this;this._selections=[],t.forEach((function(t){return e.addSelection(t)}))},enumerable:!1,configurable:!0}),e.prototype.addSelection=function(t){t.anchor=this,this._selections.push(t)},e.prototype.rowDiv=function(t){var e=this,n=document.createElement("div");this.contentDiv.appendChild(n);var o=t.map((function(t){return n.appendChild(t.html),t.html.id||(t.html.id=e.prefix+s.MenuUtil.counter()),t.html.getBoundingClientRect()})),i=o.map((function(t){return t.width})),r=i.reduce((function(t,e){return t+e}),0),u=o.reduce((function(t,e){return Math.max(t,e.height)}),0);return n.classList.add(a.HtmlClasses.SELECTIONDIVIDER),n.setAttribute("style","height: "+u+"px;"),[n,r,u,i]},e.prototype.display=function(){if(t.prototype.display.call(this),this.order(),this.selections.length){for(var e=[],n=0,o=[],i=this.getChunkSize(this.selections.length),s=function(t){var s=a.selections.slice(t,t+i),u=r(a.rowDiv(s),4),l=u[0],c=u[1],p=u[2],h=u[3];e.push(l),n=Math.max(n,c),s.forEach((function(t){return t.html.style.height=p+"px"})),o=a.combineColumn(o,h)},a=this,u=0;u<this.selections.length;u+=i)s(u);this._balanced&&(this.balanceColumn(e,o),n=o.reduce((function(t,e){return t+e}),20)),e.forEach((function(t){return t.style.width=n+"px"}))}},e.prototype.getChunkSize=function(t){switch(this.grid){case"square":return Math.floor(Math.sqrt(t));case"horizontal":return Math.floor(t/e.chunkSize);case"vertical":default:return e.chunkSize}},e.prototype.balanceColumn=function(t,e){t.forEach((function(t){for(var n=Array.from(t.children),o=0,i=void 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n},e.prototype.move=function(t,e){var n=this.findSelection(t);n.focused&&n.focused.unfocus();var o=e(this.selections.indexOf(n));this.selections[o].focus()},e.prototype.order=function(){this.selections.sort(e.orderMethod.get(this.style))},e.prototype.toJson=function(){return{type:""}},e.chunkSize=4,e.orderMethod=new Map([["alphabetical",function(t,e){return t.items[0].content.localeCompare(e.items[0].content)}],["none",function(t,e){return 1}],["decreasing",function(t,e){var n=t.items.length,o=e.items.length;return n<o?1:o<n?-1:0}],["increasing",function(t,e){var n=t.items.length,o=e.items.length;return n<o?-1:o<n?1:0}]]),e}(l.Info);e.SelectionBox=p},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.ParserFactory=void 0;var o=function(){function t(t){this._parser=new Map(t)}return t.prototype.get=function(t){return this._parser.get(t)},t.prototype.add=function(t,e){this._parser.set(t,e)},t}();e.ParserFactory=o},function(t,e,n){"use 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n=e||document,o=n.createElement("style");o.type="text/css";var i="";for(var r in t)i+=r,i+=" ",i+=t[r],i+="\n";o.innerHTML=i,n.head.appendChild(o)}t.addMenuStyles=function(t){a||(c(i,t),a=!0,l(t))},t.addInfoStyles=function(t){s||(c(n,t),s=!0,l(t))}}(e.CssStyles||(e.CssStyles={}))},function(t,e,n){"use strict";n.r(e);var o=n(11),i=n(12),r=n(13),s=n(5),a=n(14),u=n(15);Object(o.combineWithMathJax)({_:{ui:{menu:{MJContextMenu:i,Menu:r,MenuHandler:s,MmlVisitor:a,SelectableInfo:u}}}}),MathJax.startup&&"undefined"!=typeof window&&MathJax.startup.extendHandler((function(t){return Object(s.MenuHandler)(t)}),20)}]);
\ No newline at end of file