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- /* -*- Mode: Javascript; indent-tabs-mode:nil; js-indent-level: 2 -*- */
- /* vim: set ts=2 et sw=2 tw=80: */
- /*************************************************************
- *
- * MathJax/jax/output/CommonHTML/autoload/annotation-xm;l.js
- *
- * Implements the CommonHTML output for <annotation-xml> elements.
- *
- * ---------------------------------------------------------------------
- *
- * Copyright (c) 2015-2017 The MathJax Consortium
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- MathJax.Hub.Register.StartupHook("CommonHTML Jax Ready",function () {
- var VERSION = "2.7.2";
- var MML = MathJax.ElementJax.mml,
- CHTML = MathJax.OutputJax.CommonHTML;
- MML["annotation-xml"].Augment({
- toCommonHTML: function (node) {
- var encoding = this.Get("encoding");
- node = this.CHTMLdefaultNode(node,{childOptions:{encoding:encoding}});
- if (this.CHTML.rscale !== 1) this.CHTML.rescale(1/this.CHTML.rscale);
- return node;
- }
- });
-
- MML.xml.Augment({
- toCommonHTML: function (node,options) {
- var bbox = this.CHTML = CHTML.BBOX.zero();
- for (var i = 0, m = this.data.length; i < m; i++)
- {node.appendChild(this.data[i].cloneNode(true))}
- //
- // Warning: causes reflow
- //
- var w = node.offsetWidth, h = node.offsetHeight;
- var strut = CHTML.addElement(node,"mjx-hd-test",{style:{height:h+"px"}});
- bbox.d = bbox.b = (node.offsetHeight - h)/CHTML.em;
- bbox.w = bbox.r = w/CHTML.em; bbox.h = bbox.t = h/CHTML.em - bbox.d;
- node.removeChild(strut);
- }
- });
-
- MathJax.Hub.Startup.signal.Post("CommonHTML annotation-xml Ready");
- MathJax.Ajax.loadComplete(CHTML.autoloadDir+"/annotation-xml.js");
- });
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