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Make pre- and postfilters backward compatible, and allow them to be replaced by Augment()

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This commit is contained in:
Davide P. Cervone 2012-01-06 13:32:39 -05:00
parent ad08117628
commit e29ddd477d
8 changed files with 21 additions and 14 deletions
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2
config/Accessible-full.js
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config/Accessible.js
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config/TeX-AMS-MML_HTMLorMML-full.js
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config/TeX-AMS-MML_HTMLorMML.js
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config/TeX-AMS_HTML-full.js
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config/TeX-AMS_HTML.js
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jax/input/TeX/jax.js
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unpacked/jax/input/TeX/jax.js
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@ -1898,15 +1898,16 @@
data.math = mml; this.postfilterHooks.Execute(data); data.math = mml; this.postfilterHooks.Execute(data);
return data.math; return data.math;
}, },
prefilterMath: function (data) { prefilterMath: function (math,displaystyle,script) {
// Konqueror incorrectly quotes these characters in script.innerHTML // Konqueror incorrectly quotes these characters in script.innerHTML
if (HUB.Browser.isKonqueror) if (HUB.Browser.isKonqueror)
{data.math = data.math.replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&")} {math = math.replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&")}
// avoid parsing super- and subscript numbers as a unit // avoid parsing super- and subscript numbers as a unit
data.math = data.math.replace(/([_^]\s*\d)([0-9.,])/g,"$1 $2"); return math.replace(/([_^]\s*\d)([0-9.,])/g,"$1 $2");
}, },
postfilterMath: function (data) { postfilterMath: function (math,displaystyle,script) {
this.combineRelations(data.math.root); this.combineRelations(math.root);
return math;
}, },
formatError: function (err,math,display,script) { formatError: function (err,math,display,script) {
return MML.merror(err.message.replace(/\n.*/,"")); return MML.merror(err.message.replace(/\n.*/,""));
@ -1959,8 +1960,14 @@
// //
// Add the default filters // Add the default filters
// //
TEX.prefilterHooks.Add(["prefilterMath",TEX]); TEX.prefilterHooks.Add(function (data) {
TEX.postfilterHooks.Add(["postfilterMath",TEX]); data.math = TEX.prefilterMath(data.math,data.displaystyle,data.script);
});
TEX.postfilterHooks.Add(function (data) {
data.math = TEX.postfilterMath(data.math,data.displaystyle,data.script);
});
// TEX.prefilterHooks.Add(["prefilterMath",TEX]);
// TEX.postfilterHooks.Add(["postfilterMath",TEX]);
TEX.loadComplete("jax.js"); TEX.loadComplete("jax.js");