jenkins-bot has submitted this change and it was merged.
Change subject: (bug 35188) Do not poison the tex formula with markup
......................................................................
(bug 35188) Do not poison the tex formula with markup
We move the block/inline styling (aka display vs textstyle) markup into
a filter used just before rendering. This way the 'used' formula will
not suddenly contain styling information that wasn't part of the
original formula.
Change-Id: Ie0c308c31d38581e556dc73109879c7a3d365121
---
M modules/MathJax/extensions/wiki2jax.js
1 file changed, 13 insertions(+), 4 deletions(-)
Approvals:
Physikerwelt: Looks good to me, approved
jenkins-bot: Verified
diff --git a/modules/MathJax/extensions/wiki2jax.js
b/modules/MathJax/extensions/wiki2jax.js
index 606ac75..baf6536 100644
--- a/modules/MathJax/extensions/wiki2jax.js
+++ b/modules/MathJax/extensions/wiki2jax.js
@@ -20,12 +20,23 @@
if (this.config.Augment) {MathJax.Hub.Insert(this,this.config.Augment)}
this.previewClass = MathJax.Hub.config.preRemoveClass;
+ this.setupPrefilter();
this.configured = true;
}
var that = this;
$('span.tex, img.tex', element || document).each(function(i, span) {
that.ConvertMath(span);
});
+ },
+
+ setupPrefilter: function() { // used to fix a number of common wiki math
hacks
+ MathJax.Hub.Register.StartupHook("TeX Jax Ready", function() {
+ MathJax.InputJax.TeX.prefilterHooks.Add( function(data) {
+ data.math =
data.math.replace(/^\s*\\scriptstyle(\W)/,"\\textstyle$1").replace(/^\s*\\scriptscriptstyle(\W)/,"\\scriptstyle$1");
+ if
(data.script.type.match(/(;|\s|\n)mode\s*=\s*display-nobreak(;|\s|\n|$)/) !=
null)
+ data.math = "\\displaystyle " + data.math;
+ });
+ });
},
ConvertMath: function (node) {
@@ -40,10 +51,8 @@
}
tex =
tex.replace(/\\iiint([^!]*)!\\!\\!\\!\\!.*\\subset\\!\\supset/g,"\\iiint$1mkern-2.5em\\subset\\!\\supset").replace(/\\iint([^!]*)!\\!\\!\\!\\!\\!\\!\\!\\!\\!\\!(.*)\\subset\\!\\supset/g,"\\iint$1mkern-1.65em$2\\subset\\!\\!\\supset").replace(/\\int\\!\\!\\!(\\!)+\\int\\!\\!\\!(\\!)+\\int([^!]*)!\\!\\!\\!\\!.*\\bigcirc(\\,)*/g,"\\iiint$3mkern-2.5em\\subset\\!\\supset").replace(/\\int\\!\\!\\!(\\!)+\\int([^!]*)!\\!\\!\\!\\!\\!\\!\\!\\!(.*)\\bigcirc(\\,)*/g,"\\iint$2mkern-1.65em$3\\subset\\!\\!\\supset");
- if (mode === "") {
- tex = tex.replace(/ *\\scriptstyle(\W)/g,"\\textstyle$1").replace(/
*\\scriptscriptstyle(\W)/g,"\\scriptstyle$1");
- if (parent.firstChild === node) tex = "\\displaystyle "+tex;
- }
+
+ if (mode === "" && parent.firstChild === node) mode = ";
mode=display-nobreak";
var script = document.createElement("script");
script.type = "math/tex" + mode;
--
To view, visit https://gerrit.wikimedia.org/r/23079
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: merged
Gerrit-Change-Id: Ie0c308c31d38581e556dc73109879c7a3d365121
Gerrit-PatchSet: 2
Gerrit-Project: mediawiki/extensions/Math
Gerrit-Branch: master
Gerrit-Owner: TheDJ <[email protected]>
Gerrit-Reviewer: Brion VIBBER <[email protected]>
Gerrit-Reviewer: Cjucovschi <[email protected]>
Gerrit-Reviewer: Physikerwelt <[email protected]>
Gerrit-Reviewer: Ross Andrews <[email protected]>
Gerrit-Reviewer: TheDJ <[email protected]>
Gerrit-Reviewer: jenkins-bot
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