1 line
18 KiB
JavaScript
1 line
18 KiB
JavaScript
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i&&(this.visitNode(i,!0),o=this.getComplexity(i)),this.setComplexity(t,o,e)},e.prototype.visitAnnotationNode=function(t,e){return this.setComplexity(t,this.complexity.xml,e)},e.prototype.visitAnnotation_xmlNode=function(t,e){return this.setComplexity(t,this.complexity.xml,e)},e.prototype.visitMglyphNode=function(t,e){return this.setComplexity(t,this.complexity.glyph,e)},e.prototype.getComplexity=function(t){var e=t.getProperty("collapsedComplexity");return null!=e?e:t.attributes.get("data-semantic-complexity")},e.prototype.setComplexity=function(t,e,i){return i&&(this.options.identifyCollapsible&&(e=this.collapse.check(t,e)),t.attributes.set("data-semantic-complexity",e)),e},e.prototype.childrenComplexity=function(e){var i,o;t.prototype.visitDefault.call(this,e,!0);var r=0;try{for(var s=n(e.childNodes),l=s.next();!l.done;l=s.next()){var a=l.value;r+=this.getComplexity(a)}}catch(t){i={error:t}}finally{try{l&&!l.done&&(o=s.return)&&o.call(s)}finally{if(i)throw i.error}}return 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e},t.prototype.recordCollapse=function(t,e,i){return i="\u25c2"+i+"\u25b8",t.setProperty("collapse-marker",i),t.setProperty("collapse-complexity",e),i.length*this.complexity.complexity.text},t.prototype.unrecordCollapse=function(t){var e=t.getProperty("collapse-complexity");null!=e&&(t.attributes.set("data-semantic-complexity",e),t.removeProperty("collapse-complexity"),t.removeProperty("collapse-marker"))},t.prototype.canUncollapse=function(t,e,i){if(void 0===i&&(i=1),this.splitAttribute(t,"children").length===i){var o=1===t.childNodes.length&&t.childNodes[0].isInferred?t.childNodes[0]:t;if(o&&o.childNodes[e]){var r=o.childNodes[e];if(r.getProperty("collapse-marker"))return r}}return null},t.prototype.uncollapseChild=function(t,e,i,o){void 0===o&&(o=1);var r=this.canUncollapse(e,i,o);return r&&(this.unrecordCollapse(r),r.parent!==e&&r.parent.attributes.set("data-semantic-complexity",void 0),t=this.complexity.visitNode(e,!1)),t},t.prototype.splitAttribute=function(t,e){return(t.attributes.get("data-semantic-"+e)||"").split(/,/)},t.prototype.getText=function(t){var e=this;return t.isToken?t.getText():t.childNodes.map((function(t){return e.getText(t)})).join("")},t.prototype.findChildText=function(t,e){var i=this.findChild(t,e);return this.getText(i.coreMO()||i)},t.prototype.findChild=function(t,e){var i,r;if(!t||t.attributes.get("data-semantic-id")===e)return t;if(!t.isToken)try{for(var n=o(t.childNodes),s=n.next();!s.done;s=n.next()){var l=s.value,a=this.findChild(l,e);if(a)return a}}catch(t){i={error:t}}finally{try{s&&!s.done&&(r=n.return)&&r.call(n)}finally{if(i)throw i.error}}return null},t.prototype.makeCollapse=function(t){var e=[];t.walkTree((function(t){t.getProperty("collapse-marker")&&e.push(t)})),this.makeActions(e)},t.prototype.makeActions=function(t){var e,i;try{for(var r=o(t),n=r.next();!n.done;n=r.next()){var s=n.value;this.makeAction(s)}}catch(t){e={error:t}}finally{try{n&&!n.done&&(i=r.return)&&i.call(r)}finally{if(e)throw e.error}}},t.prototype.makeId=function(){return"mjx-collapse-"+this.idCount++},t.prototype.makeAction=function(t){t.isKind("math")&&(t=this.addMrow(t));var e=this.complexity.factory,i=t.getProperty("collapse-marker"),o=t.parent,r=e.create("maction",{actiontype:"toggle",selection:2,"data-collapsible":!0,id:this.makeId(),"data-semantic-complexity":t.attributes.get("data-semantic-complexity")},[e.create("mtext",{mathcolor:"blue"},[e.create("text").setText(i)])]);r.inheritAttributesFrom(t),t.attributes.set("data-semantic-complexity",t.getProperty("collapse-complexity")),t.removeProperty("collapse-marker"),t.removeProperty("collapse-complexity"),o.replaceChild(r,t),r.appendChild(t)},t.prototype.addMrow=function(t){var e,i,r=this.complexity.factory.create("mrow",null,t.childNodes[0].childNodes);t.childNodes[0].setChildren([r]);var n=t.attributes.getAllAttributes();try{for(var s=o(Object.keys(n)),l=s.next();!l.done;l=s.next()){var a=l.value;"data-semantic-"===a.substr(0,14)&&(r.attributes.set(a,n[a]),delete n[a])}}catch(t){e={error:t}}finally{try{l&&!l.done&&(i=s.return)&&i.call(s)}finally{if(e)throw e.error}}return r.setProperty("collapse-marker",t.getProperty("collapse-marker")),r.setProperty("collapse-complexity",t.getProperty("collapse-complexity")),t.removeProperty("collapse-marker"),t.removeProperty("collapse-complexity"),r},t.NOCOLLAPSE=1e7,t}();e.Collapse=r},function(t,e,i){"use 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