44 lines
1.7 KiB
JavaScript
44 lines
1.7 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.CaseTable = void 0;
|
|
const DomUtil = require("../common/dom_util");
|
|
const abstract_enrich_case_1 = require("./abstract_enrich_case");
|
|
const EnrichMathml = require("./enrich_mathml");
|
|
const enrich_attr_1 = require("./enrich_attr");
|
|
class CaseTable extends abstract_enrich_case_1.AbstractEnrichCase {
|
|
constructor(semantic) {
|
|
super(semantic);
|
|
this.inner = [];
|
|
this.mml = semantic.mathmlTree;
|
|
}
|
|
static test(semantic) {
|
|
return (semantic.type === "matrix" ||
|
|
semantic.type === "vector" ||
|
|
semantic.type === "cases");
|
|
}
|
|
getMathml() {
|
|
const lfence = EnrichMathml.cloneContentNode(this.semantic.contentNodes[0]);
|
|
const rfence = this.semantic.contentNodes[1]
|
|
? EnrichMathml.cloneContentNode(this.semantic.contentNodes[1])
|
|
: null;
|
|
this.inner = this.semantic.childNodes.map(EnrichMathml.walkTree);
|
|
if (!this.mml) {
|
|
this.mml = EnrichMathml.introduceNewLayer([lfence].concat(this.inner, [rfence]), this.semantic);
|
|
}
|
|
else if (DomUtil.tagName(this.mml) === 'MFENCED') {
|
|
const children = this.mml.childNodes;
|
|
this.mml.insertBefore(lfence, children[0] || null);
|
|
rfence && this.mml.appendChild(rfence);
|
|
this.mml = EnrichMathml.rewriteMfenced(this.mml);
|
|
}
|
|
else {
|
|
const newChildren = [lfence, this.mml];
|
|
rfence && newChildren.push(rfence);
|
|
this.mml = EnrichMathml.introduceNewLayer(newChildren, this.semantic);
|
|
}
|
|
(0, enrich_attr_1.setAttributes)(this.mml, this.semantic);
|
|
return this.mml;
|
|
}
|
|
}
|
|
exports.CaseTable = CaseTable;
|