mediawiki-extensions-Math/modules/MathJax/extensions/TeX/noUndefined.js
Brion Vibber a36b0e04d8 Initial experimental import of MathJax source into Math extension as a client-side rendering supplement to the PNG rendering.
* Pulled in MathJax 1.1 (minus the 112 megabytes of PNG "fonts")
* Pulled in some of <https://en.wikipedia.org/wiki/User:Nageh/mathJax> bits for initialization

This doesn't currently override PNG images, but does replace the text-form if you configure it.
2011-12-06 01:17:35 +00:00

66 lines
2 KiB
JavaScript

/*************************************************************
*
* MathJax/extensions/TeX/noUndefined.js
*
* This causes undefined control sequences to be shown as their macro
* names rather than producing an error message. So $X_{\xxx}$ would
* display as an X with a subscript consiting of the text "\xxx".
*
* To configure this extension, use for example
*
* MathJax.Hub.Config({
* TeX: {
* noUndefined: {
* attributes: {
* mathcolor: "red",
* mathbackground: "#FFEEEE",
* mathsize: "90%"
* }
* }
* }
* });
*
* ---------------------------------------------------------------------
*
* Copyright (c) 2010 Design Science, Inc.
*
* 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.
*/
//
// The configuration defaults, augmented by the user settings
//
MathJax.Extension["TeX/noUndefined"] = {
version: "1.1",
config: MathJax.Hub.CombineConfig("TeX.noUndefined",{
attributes: {
mathcolor: "red"
}
})
};
MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
var CONFIG = MathJax.Extension["TeX/noUndefined"].config;
var MML = MathJax.ElementJax.mml;
MathJax.InputJax.TeX.Parse.Augment({
csUndefined: function (name) {
this.Push(MML.mtext(name).With(CONFIG.attributes));
}
});
MathJax.Hub.Startup.signal.Post("TeX noUndefined Ready");
});
MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/noUndefined.js");