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writefreely/static/js/mathjax/a11y/explorer.js
Rob Loranger 25145296b3
add all mathjax components 
with only the single script, there were still many requests to a CDN.
this fixes that and speed up the page load a bit as well.
2019-09-12 10:12:57 -07:00

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a,s=o(0),l=o(1),h=(a=s.AbstractExplorer,n(c,a),c.prototype.FocusIn=function(t){},c.prototype.FocusOut=function(t){this.Stop()},c.prototype.Update=function(t){void 0===t&&(t=!1),(this.active||t)&&(this.highlighter.unhighlight(),this.highlighter.highlight(this.walker.getFocus(!0).getNodes()))},c.prototype.Attach=function(){a.prototype.Attach.call(this),this.oldIndex=this.node.tabIndex,this.node.tabIndex=1,this.node.setAttribute("role","application")},c.prototype.Detach=function(){this.node.tabIndex=this.oldIndex,this.oldIndex=null,this.node.removeAttribute("role"),a.prototype.Detach.call(this)},c.prototype.Stop=function(){this.active&&(this.highlighter.unhighlight(),this.walker.deactivate()),a.prototype.Stop.call(this)},c);function c(){var t=null!==a&&a.apply(this,arguments)||this;return t.events=a.prototype.Events.call(t).concat([["keydown",t.KeyDown.bind(t)],["focusin",t.FocusIn.bind(t)],["focusout",t.FocusOut.bind(t)]]),t.oldIndex=null,t}e.AbstractKeyExplorer=h;var p,u=(n(d,p=h),d.prototype.Start=function(){p.prototype.Start.call(this);var t=this.getOptions();this.speechGenerator=sre.SpeechGeneratorFactory.generator("Direct"),this.speechGenerator.setOptions(t),this.walker=sre.WalkerFactory.walker("table",this.node,this.speechGenerator,this.highlighter,this.mml),this.walker.activate(),this.Update(),this.document.options.a11y[this.showRegion]&&this.region.Show(this.node,this.highlighter),this.restarted=!0},d.prototype.Update=function(t){void 0===t&&(t=!1),p.prototype.Update.call(this,t),this.region.Update(this.walker.speech());var e=this.speechGenerator.getOptions();"speech"===e.modality&&(this.document.options.a11y.speechRules=e.domain+"-"+e.style)},d.prototype.Speech=function(t){var e=this;l.sreReady.then(function(){t.speech(),e.node.setAttribute("hasspeech","true"),e.Update(),e.restarted&&e.document.options.a11y[e.showRegion]&&e.region.Show(e.node,e.highlighter)}).catch(function(t){return console.log(t.message)})},d.prototype.KeyDown=function(t){var e=t.keyCode;return 27===e?(this.Stop(),void this.stopEvent(t)):this.active?(this.Move(e),void this.stopEvent(t)):void((32===e&&t.shiftKey||13===e)&&(this.Start(),this.stopEvent(t)))},d.prototype.Move=function(t){this.walker.move(t),this.Update()},d.prototype.initWalker=function(){this.speechGenerator=sre.SpeechGeneratorFactory.generator("Tree");var t=sre.WalkerFactory.walker("dummy",this.node,this.speechGenerator,this.highlighter,this.mml);this.walker=t,this.Speech(t)},d.prototype.getOptions=function(){var t=this.speechGenerator.getOptions(),e=i(this.document.options.a11y.speechRules.split("-"),2),o=e[0],r=e[1];return"speech"!==t.modality||t.domain===o&&t.style===r||(t.domain=o,t.style=r,this.walker.update(t)),t},d);function d(t,e,o,r){var n=p.call(this,t,e,o)||this;return n.document=t,n.region=e,n.node=o,n.mml=r,n.showRegion="subtitles",n.restarted=!1,n.initWalker(),n}e.SpeechExplorer=u;var f,y=(n(v,f=h),v.prototype.Update=function(t){void 0===t&&(t=!1),f.prototype.Update.call(this,t),this.showFocus()},v.prototype.Start=function(){f.prototype.Start.call(this),this.region.Show(this.node,this.highlighter),this.walker.activate(),this.Update()},v.prototype.showFocus=function(){var t=this.walker.getFocus().getNodes()[0];this.region.Show(t,this.highlighter)},v.prototype.Move=function(t){this.walker.move(t)&&this.Update()},v.prototype.KeyDown=function(t){var e=t.keyCode;return 27===e?(this.Stop(),void this.stopEvent(t)):this.active&&13!==e?(this.Move(e),void this.stopEvent(t)):void((32===e&&t.shiftKey||13===e)&&(this.Start(),this.stopEvent(t)))},v);function v(t,e,o,r){var n=f.call(this,t,e,o)||this;return n.document=t,n.region=e,n.node=o,n.mml=r,n.walker=sre.WalkerFactory.walker("table",n.node,sre.SpeechGeneratorFactory.generator("Dummy"),n.highlighter,n.mml),n}e.Magnifier=y},function(t,e,o){"use strict";var r,n=this&&this.__extends||(r=function(t,e){return(r=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}r(t,e),t.prototype=null===e?Object.create(e):(o.prototype=e.prototype,new o)}),i=this&&this.__read||function(t,e){var o="function"==typeof Symbol&&t[Symbol.iterator];if(!o)return t;var r,n,i=o.call(t),a=[];try{for(;(void 0===e||0<e--)&&!(r=i.next()).done;)a.push(r.value)}catch(t){n={error:t}}finally{try{r&&!r.done&&(o=i.return)&&o.call(i)}finally{if(n)throw n.error}}return a};Object.defineProperty(e,"__esModule",{value:!0});var a,s=o(2),l=o(0),h=(a=l.AbstractExplorer,n(c,a),c.prototype.MouseOver=function(t){this.Start()},c.prototype.MouseOut=function(t){this.Stop()},c);function c(){var t=null!==a&&a.apply(this,arguments)||this;return t.events=a.prototype.Events.call(t).concat([["mouseover",t.MouseOver.bind(t)],["mouseout",t.MouseOut.bind(t)]]),t}e.AbstractMouseExplorer=h;var p,u=(n(d,p=h),d.prototype.MouseOut=function(t){t.clientX===this.coord[0]&&t.clientY===this.coord[1]||(this.highlighter.unhighlight(),this.region.Hide(),p.prototype.MouseOut.call(this,t))},d.prototype.MouseOver=function(t){p.prototype.MouseOver.call(this,t);var e=t.target;this.coord=[t.clientX,t.clientY];var o=i(this.getNode(e),2),r=o[0],n=o[1];r&&(this.highlighter.unhighlight(),this.highlighter.highlight([r]),this.region.Update(n),this.region.Show(r,this.highlighter))},d.prototype.getNode=function(t){for(var e=t;t&&t!==this.node;){if(this.nodeQuery(t))return[t,this.nodeAccess(t)];t=t.parentNode}for(t=e;t;){if(this.nodeQuery(t))return[t,this.nodeAccess(t)];var o=t.childNodes[0];t=o&&"defs"===o.tagName?t.childNodes[1]:o}return[null,null]},d);function d(t,e,o,r,n){var i=p.call(this,t,e,o)||this;return 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i,a=o(0),s=(i=a.AbstractExplorer,n(l,i),l.prototype.Attach=function(){i.prototype.Attach.call(this),this.Start()},l.prototype.Detach=function(){this.Stop(),i.prototype.Detach.call(this)},l);function l(t,e,o,r){var n=i.call(this,t,null,o)||this;return n.document=t,n.region=e,n.node=o,n.mml=r,n.stoppable=!1,n}e.AbstractTreeExplorer=s;var h,c=(n(p,h=s),p.prototype.Start=function(){this.active||(this.active=!0,this.highlighter.highlightAll(this.node))},p.prototype.Stop=function(){this.active&&this.highlighter.unhighlightAll(this.node),this.active=!1},p);function p(){return null!==h&&h.apply(this,arguments)||this}e.FlameColorer=c;var u,d=(n(f,u=s),f.prototype.Start=function(){if(!this.active){this.active=!0;var t=sre.SpeechGeneratorFactory.generator("Color");this.node.hasAttribute("hasforegroundcolor")||(t.generateSpeech(this.node,this.mml),this.node.setAttribute("hasforegroundcolor","true")),this.highlighter.colorizeAll(this.node)}},f.prototype.Stop=function(){this.active&&this.highlighter.uncolorizeAll(this.node),this.active=!1},f);function f(){return null!==u&&u.apply(this,arguments)||this}e.TreeColorer=d},function(t,e,o){"use strict";o(9);o(3);var r=o(4);MathJax.startup&&MathJax.startup.extendHandler(function(t){return(0,r.ExplorerHandler)(t)})},function(t,e,o){"use strict";var r=o(3),n=p(o(4)),i=p(o(0)),a=p(o(5)),s=p(o(6)),l=p(o(2)),h=p(o(7)),c=p(o(1));function p(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var o in t)Object.prototype.hasOwnProperty.call(t,o)&&(e[o]=t[o]);return e.default=t,e}(0,r.combineWithMathJax)({_:{a11y:{explorer_ts:n,explorer:{Explorer:i,KeyExplorer:a,MouseExplorer:s,Region:l,TreeExplorer:h},sre:c}}})},function(t,e,o){"use 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