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Add comments and use variables for shortcuts to structures

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This commit is contained in:
Davide P. Cervone 2011-05-02 09:54:47 -04:00
parent 70b8f84a3a
commit f4f5263e2b
8 changed files with 36 additions and 20 deletions
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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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@ -23,7 +23,7 @@
* limitations under the License. * limitations under the License.
*/ */
(function (TEX) { (function (TEX,HUB,AJAX) {
var TRUE = true, FALSE = false, MML, NBSP = String.fromCharCode(0xA0); var TRUE = true, FALSE = false, MML, NBSP = String.fromCharCode(0xA0);
var STACK = MathJax.Object.Subclass({ var STACK = MathJax.Object.Subclass({
@ -295,7 +295,7 @@
var TEXDEF = {}; var TEXDEF = {};
var STARTUP = function () { var STARTUP = function () {
MML = MathJax.ElementJax.mml; MML = MathJax.ElementJax.mml;
MathJax.Hub.Insert(TEXDEF,{ HUB.Insert(TEXDEF,{
// patterns for letters and numbers // patterns for letters and numbers
letter: /[a-z]/i, letter: /[a-z]/i,
@ -1349,9 +1349,9 @@
if (name && !typeof(name) === "string") {name = name.name} if (name && !typeof(name) === "string") {name = name.name}
file = TEX.extensionDir+"/"+file; file = TEX.extensionDir+"/"+file;
if (!file.match(/\.js$/)) {file += ".js"} if (!file.match(/\.js$/)) {file += ".js"}
if (!MathJax.Ajax.loaded[MathJax.Ajax.fileURL(file)]) { if (!AJAX.loaded[AJAX.fileURL(file)]) {
if (name != null) {delete TEXDEF[array || 'macros'][name.replace(/^\\/,"")]} if (name != null) {delete TEXDEF[array || 'macros'][name.replace(/^\\/,"")]}
MathJax.Hub.RestartAfter(MathJax.Ajax.Require(file)); HUB.RestartAfter(AJAX.Require(file));
} }
}, },
@ -1714,14 +1714,15 @@
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), prefilterHooks: MathJax.Callback.Hooks(true), // hooks to run before processing TeX
postfilterHooks: MathJax.Callback.Hooks(true), postfilterHooks: MathJax.Callback.Hooks(true), // hooks to run after processing TeX
//
// Convert TeX to ElementJax
//
Translate: function (script) { Translate: function (script) {
var mml, isError = false; var mml, isError = false, math = script.innerHTML.replace(/^\s+/,"").replace(/\s+$/,"");
var math = script.innerHTML.replace(/^\s+/,"").replace(/\s+$/,""); var display = (script.type.replace(/\n/g," ").match(/(;|\s|\n)mode\s*=\s*display(;|\s|\n|$)/) != null);
var display =
(script.type.replace(/\n/g," ").match(/(;|\s|\n)mode\s*=\s*display(;|\s|\n|$)/) != null);
var data = {math:math, display:display, script:script}; var data = {math:math, display:display, script:script};
this.prefilterHooks.Execute(data); math = data.math; this.prefilterHooks.Execute(data); math = data.math;
try { try {
@ -1740,7 +1741,7 @@
}, },
prefilterMath: function (data) { prefilterMath: function (data) {
// Konqueror incorrectly quotes these characters in script.innerHTML // Konqueror incorrectly quotes these characters in script.innerHTML
if (MathJax.Hub.Browser.isKonqueror) if (HUB.Browser.isKonqueror)
{data.math = data.math.replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&")} {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
data.math = data.math.replace(/([_^]\s*\d)([0-9.,])/g,"$1 $2"); data.math = data.math.replace(/([_^]\s*\d)([0-9.,])/g,"$1 $2");
@ -1751,13 +1752,25 @@
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.*/,""));
}, },
//
// Produce an error and stop processing this equation
//
Error: function (message) { Error: function (message) {
throw MathJax.Hub.Insert(Error(message),{texError: TRUE}); throw HUB.Insert(Error(message),{texError: TRUE});
}, },
//
// Add a user-defined macro to the macro list
//
Macro: function (name,def,argn) { Macro: function (name,def,argn) {
TEXDEF.macros[name] = ['Macro'].concat([].slice.call(arguments,1)); TEXDEF.macros[name] = ['Macro'].concat([].slice.call(arguments,1));
}, },
//
// Combine adjacent <mo> elements that are relations
// (since MathML treats the spacing very differently)
//
combineRelations: function (mml) { combineRelations: function (mml) {
for (var i = 0, m = mml.data.length; i < m; i++) { for (var i = 0, m = mml.data.length; i < m; i++) {
if (mml.data[i]) { if (mml.data[i]) {
@ -1776,9 +1789,12 @@
} }
}); });
//
// Add the default filters
//
TEX.prefilterHooks.Add(["prefilterMath",TEX]); TEX.prefilterHooks.Add(["prefilterMath",TEX]);
TEX.postfilterHooks.Add(["postfilterMath",TEX]); TEX.postfilterHooks.Add(["postfilterMath",TEX]);
TEX.loadComplete("jax.js"); TEX.loadComplete("jax.js");
})(MathJax.InputJax.TeX); })(MathJax.InputJax.TeX,MathJax.Hub,MathJax.Ajax);