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Convert pre- and post-filters to Callback.Hook lists

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This commit is contained in:
Davide P. Cervone 2011-05-01 18:26:08 -04:00
parent 84ed248395
commit 07ab955fe2
10 changed files with 36 additions and 28 deletions
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4
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/config.js
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@ -12,5 +12,5 @@
* http://www.apache.org/licenses/LICENSE-2.0 * http://www.apache.org/licenses/LICENSE-2.0
*/ */
MathJax.InputJax.TeX=MathJax.InputJax({id:"TeX",version:"1.1.1",directory:MathJax.InputJax.directory+"/TeX",extensionDir:MathJax.InputJax.extensionDir+"/TeX",config:{TagSide:"right",TagIndent:"0.8em",MultLineWidth:"85%"}});MathJax.InputJax.TeX.Register("math/tex");MathJax.InputJax.TeX.loadComplete("config.js"); MathJax.InputJax.TeX=MathJax.InputJax({id:"TeX",version:"1.1.2",directory:MathJax.InputJax.directory+"/TeX",extensionDir:MathJax.InputJax.extensionDir+"/TeX",config:{TagSide:"right",TagIndent:"0.8em",MultLineWidth:"85%"}});MathJax.InputJax.TeX.Register("math/tex");MathJax.InputJax.TeX.loadComplete("config.js");

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jax/input/TeX/jax.js
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unpacked/jax/input/TeX/config.js
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@ -24,7 +24,7 @@
MathJax.InputJax.TeX = MathJax.InputJax({ MathJax.InputJax.TeX = MathJax.InputJax({
id: "TeX", id: "TeX",
version: "1.1.1", version: "1.1.2",
directory: MathJax.InputJax.directory + "/TeX", directory: MathJax.InputJax.directory + "/TeX",
extensionDir: MathJax.InputJax.extensionDir + "/TeX", extensionDir: MathJax.InputJax.extensionDir + "/TeX",

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unpacked/jax/input/TeX/jax.js
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@ -1701,33 +1701,38 @@
MAXBUFFER: 5*1024 // maximum size of TeX string to process MAXBUFFER: 5*1024 // maximum size of TeX string to process
}, },
prefilterHooks: MathJax.Callback.Hooks(true),
postfilterHooks: MathJax.Callback.Hooks(true),
Translate: function (script) { Translate: function (script) {
var mml, math = script.innerHTML.replace(/^\s+/,"").replace(/\s+$/,""); var mml, math = script.innerHTML.replace(/^\s+/,"").replace(/\s+$/,"");
if (MathJax.Hub.Browser.isKonqueror) var display =
{math = math.replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&")}
var displaystyle =
(script.type.replace(/\n/g," ").match(/(;|\s|\n)mode\s*=\s*display(;|\s|\n|$)/) != null); (script.type.replace(/\n/g," ").match(/(;|\s|\n)mode\s*=\s*display(;|\s|\n|$)/) != null);
math = TEX.prefilterMath(math,displaystyle,script); var data = {math:math, display:display, script:script};
this.prefilterHooks.Execute(data); math = data.math;
try { try {
mml = TEX.Parse(math).mml(); mml = TEX.Parse(math).mml();
// mml = MML.semantics(mml,MML.annotation(math).With({encoding:"application:x-tex"})); // mml = MML.semantics(mml,MML.annotation(math).With({encoding:"application:x-tex"}));
} catch(err) { } catch(err) {
if (!err.texError) {throw err} if (!err.texError) {throw err}
mml = this.formatError(err,math,displaystyle,script); mml = this.formatError(err,math,display,script);
} }
if (mml.inferred) {mml = MML.apply(MathJax.ElementJax,mml.data)} else {mml = MML(mml)} if (mml.inferred) {mml = MML.apply(MathJax.ElementJax,mml.data)} else {mml = MML(mml)}
if (displaystyle) {mml.root.display = "block"} if (display) {mml.root.display = "block"}
return this.postfilterMath(mml,displaystyle,script); data.math = mml; this.postfilterHooks.Execute(data);
return data.math;
}, },
prefilterMath: function (math,displaystyle,script) { prefilterMath: function (data) {
// Konqueror incorrectly quotes these characters in script.innerHTML
if (MathJax.Hub.Browser.isKonqueror)
{data.math = data.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
return math.replace(/([_^]\s*\d)([0-9.,])/g,"$1 $2"); data.math = data.math.replace(/([_^]\s*\d)([0-9.,])/g,"$1 $2");
}, },
postfilterMath: function (math,displaystyle,script) { postfilterMath: function (data) {
this.combineRelations(math.root); this.combineRelations(data.math.root);
return math;
}, },
formatError: function (err,math,displaystyle,script) { formatError: function (err,math,display,script) {
return MML.merror(err.message.replace(/\n.*/,"")); return MML.merror(err.message.replace(/\n.*/,""));
}, },
Error: function (message) { Error: function (message) {
@ -1755,6 +1760,9 @@
} }
}); });
TEX.prefilterHooks.Add(["prefilterMath",TEX]);
TEX.postfilterHooks.Add(["postfilterMath",TEX]);
TEX.loadComplete("jax.js"); TEX.loadComplete("jax.js");
})(MathJax.InputJax.TeX); })(MathJax.InputJax.TeX);