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https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
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80 lines
2.6 KiB
JavaScript
80 lines
2.6 KiB
JavaScript
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/*************************************************************
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*
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* MathJax/extensions/HTML-CSS/handle-floats.js
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*
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* This extension allows HTML-CSS output to deal with floating elements
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* better. In particular, when there are tags or equation numbers, these
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* would overlap floating elements, but with this extension, the width of
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* the line should properly correspond to the amount of space remaining.
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*
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* To load it, include
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*
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* "HTML-CSS": {
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* extensions: ["handle-floats.js"]
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* }
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*
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* in your configuration.
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*
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* ---------------------------------------------------------------------
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*
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* Copyright (c) 2012 Design Science, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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MathJAx.Extension["HTML-CSS/handle-floats"] = {
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version: "2.0"
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};
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//
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// Make the display DIV be a table-cell
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// Use padding to get the separation, since table cells don't do margin
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// Make the width large (it will shrink to fit the remaining room)
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//
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MathJax.Hub.Config({
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"HTML-CSS": {
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styles: {
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".MathJax_Display": {
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display: "table-cell",
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padding: "1em 0 ! important",
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width: (MathJax.Hub.Browser.isMSIE && (document.documentMode||0) < 8 ? "100%" : "1000em")
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}
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}
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}
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});
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//
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// Two consecutive equations would end up side-by-side, so force a separator
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// (Needed by IE8, IE9, and Firefox, at least).
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//
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MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
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var HTMLCSS = MathJax.OutputJax["HTML-CSS"],
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TRANSLATE = HTMLCSS.Translate;
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HTMLCSS.Augment({
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Translate: function (script,state) {
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TRANSLATE.call(this,script,state);
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if (script.MathJax.elementJax.HTMLCSS.display) {
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var next = script.nextSibling;
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if (!next || next.className !== "MathJax_MSIE_Separator") {
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var span = HTMLCSS.Element("span",{className:"MathJax_MSIE_Separator"});
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script.parentNode.insertBefore(span,next);
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}
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}
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}
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});
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MathJax.Hub.Startup.signal.Post("HTML-CSS handle-floats Ready");
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});
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MathJax.Ajax.loadComplete("[MathJax]/extensions/HTML-CSS/handle-floats.js");
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