discourse/discourse-math
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MathJax upgrade to version 2.7.5

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This commit is contained in:
Sam
2018-08-08 11:58:37 +10:00
parent ff6d2fc1d7
commit 28162e9ded
1032 changed files with 2096 additions and 1473 deletions
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assets/javascripts/initializers/discourse-math.js.es6
+58 -45
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@@ -1,10 +1,12 @@
import { withPluginApi } from 'discourse/lib/plugin-api';
import loadScript from 'discourse/lib/load-script';
import { withPluginApi } from "discourse/lib/plugin-api";
import loadScript from "discourse/lib/load-script";
let initializedMathJax = false;
function initMathJax(opts) {
if (initializedMathJax) { return; }
if (initializedMathJax) {
return;
}
var extensions = ["toMathML.js", "Safe.js"];
@@ -13,61 +15,69 @@ function initMathJax(opts) {
}
var settings = {
jax: ['input/TeX', 'input/AsciiMath', 'input/MathML', 'output/CommonHTML'],
TeX: {extensions: ["AMSmath.js", "AMSsymbols.js", "autoload-all.js"]},
jax: ["input/TeX", "input/AsciiMath", "input/MathML", "output/CommonHTML"],
TeX: { extensions: ["AMSmath.js", "AMSsymbols.js", "autoload-all.js"] },
extensions: extensions,
showProcessingMessages: false,
root: '/plugins/discourse-math/mathjax'
root: "/plugins/discourse-math/mathjax"
};
if(opts.zoom_on_hover) {
settings.menuSettings = {zoom: "Hover"};
settings.MathEvents = {hover: 750};
if (opts.zoom_on_hover) {
settings.menuSettings = { zoom: "Hover" };
settings.MathEvents = { hover: 750 };
}
window.MathJax = settings;
initializedMathJax = true;
}
function ensureMathJax(opts){
function ensureMathJax(opts) {
initMathJax(opts);
return loadScript('/plugins/discourse-math/mathjax/MathJax.1.7.1.js');
return loadScript("/plugins/discourse-math/mathjax/MathJax.2.7.5.js");
}
function decorate(elem, isPreview){
function decorate(elem, isPreview) {
const $elem = $(elem);
const $elem= $(elem);
if ($elem.data('applied-mathjax')){
if ($elem.data("applied-mathjax")) {
return;
}
$elem.data('applied-mathjax', true);
$elem.data("applied-mathjax", true);
if($elem.hasClass('math')) {
let $mathWrapper, $math;
if ($elem.hasClass("math")) {
const tag = elem.tagName === "DIV" ? "div" : "span";
const display = tag === "div" ? "; mode=display" : "";
var $mathWrapper = $(`<${tag} style="display: none;"><script type="math/tex${display}"></script></${tag}>`);
var $math = $mathWrapper.children();
$mathWrapper = $(
`<${tag} style="display: none;"><script type="math/tex${display}"></script></${tag}>`
);
$math = $mathWrapper.children();
$math.html($elem.text());
$elem.after($mathWrapper);
}
else if($elem.hasClass('asciimath')) {
var $mathWrapper = $(`<span style="display: none;"><script type="math/asciimath"></script></span>`);
var $math = $mathWrapper.children();
} else if ($elem.hasClass("asciimath")) {
$mathWrapper = $(
`<span style="display: none;"><script type="math/asciimath"></script></span>`
);
$math = $mathWrapper.children();
$math.html($elem.text());
$elem.after($mathWrapper);
}
Em.run.later(this, ()=> {
window.MathJax.Hub.Queue(() => {
// don't bother processing previews removed from DOM
if (elem.parentElement && elem.parentElement.offsetParent !== null) {
window.MathJax.Hub.Typeset($math[0], ()=> {
$elem.remove();
$mathWrapper.show();
});
}
});
}, isPreview ? 200 : 0);
Em.run.later(
this,
() => {
window.MathJax.Hub.Queue(() => {
// don't bother processing previews removed from DOM
if (elem.parentElement && elem.parentElement.offsetParent !== null) {
window.MathJax.Hub.Typeset($math[0], () => {
$elem.remove();
$mathWrapper.show();
});
}
});
},
isPreview ? 200 : 0
);
}
function mathjax($elem, opts) {
@@ -76,37 +86,40 @@ function mathjax($elem, opts) {
}
let mathElems;
if(opts.enable_asciimath) {
mathElems = $elem.find('.math, .asciimath');
}
else {
mathElems = $elem.find('.math');
if (opts.enable_asciimath) {
mathElems = $elem.find(".math, .asciimath");
} else {
mathElems = $elem.find(".math");
}
if (mathElems.length > 0) {
const isPreview = $elem.hasClass('d-editor-preview');
const isPreview = $elem.hasClass("d-editor-preview");
ensureMathJax(opts).then(()=>{
mathElems.each((idx,elem) => decorate(elem, isPreview));
ensureMathJax(opts).then(() => {
mathElems.each((idx, elem) => decorate(elem, isPreview));
});
}
}
function initializeMath(api, discourse_math_opts) {
api.decorateCooked(function(elem) {mathjax(elem,discourse_math_opts)});
api.decorateCooked(function(elem) {
mathjax(elem, discourse_math_opts);
});
}
export default {
name: "apply-math",
initialize(container) {
const siteSettings = container.lookup('site-settings:main');
const siteSettings = container.lookup("site-settings:main");
let discourse_math_opts = {
zoom_on_hover: siteSettings.discourse_math_zoom_on_hover,
enable_accessibility: siteSettings.discourse_math_enable_accessibility,
enable_asciimath: siteSettings.discourse_math_enable_asciimath
};
if (siteSettings.discourse_math_enabled) {
withPluginApi('0.5', function(api) {initializeMath(api,discourse_math_opts)});
withPluginApi("0.5", function(api) {
initializeMath(api, discourse_math_opts);
});
}
}
};