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Load jax configuration files asynchronously (must keep track or original orderto get default output jax right)

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This commit is contained in:
Davide P. Cervone 2010-11-14 20:20:01 -05:00
parent 1b56b06021
commit 1893ba4abe
1 changed files with 16 additions and 6 deletions
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22
mathjax/unpacked/MathJax.js
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@ -1533,9 +1533,16 @@ MathJax.Hub.Startup = {
// Load the input and output jax
//
Jax: function () {
var config = MathJax.Hub.config;
// Save the order of the output jax since they are loading asynchronously
config.outputJax.order = {};
for (var i = 0, m = config.jax.length, k = 0; i < m; i++) {
if (config.jax[i].substr(0,7) === "output/")
{config.outputJax.order[config.jax[i].substr(7)] = k; k++}
}
return this.queue.Push(
["Post",this.signal,"Begin Jax"],
["loadArray",this,MathJax.Hub.config.jax,"jax","config.js",true],
["loadArray",this,config.jax,"jax","config.js"],
["Post",this.signal,"End Jax"]
);
},
@ -1719,12 +1726,15 @@ MathJax.Hub.Startup = {
BASE.OutputJax = JAX.Subclass({
Register: function (mimetype) {
if (!HUB.config.outputJax) {HUB.config.outputJax = {}}
if (!HUB.config.outputJax[mimetype]) {
HUB.config.outputJax[mimetype] = [];
if (!HUB.config.menuSettings.renderer) {HUB.config.menuSettings.renderer = this.id}
var jax = HUB.config.outputJax;
if (!jax[mimetype]) {
jax[mimetype] = [];
if (!HUB.config.menuSettings.renderer)
{HUB.config.menuSettings.renderer = this.id}
}
HUB.config.outputJax[mimetype].push(this);
// If the output jax is earlier in the original configuration list, put it first here
if (jax[mimetype].length && (jax.order[this.id]||0) < (jax.order[jax[mimetype][0].id]||0))
{jax[mimetype].unshift(this)} else {jax[mimetype].push(this)}
// Make sure the element jax is loaded before Startup is called
if (!this.require) {this.require = []}
else if (!(this.require instanceof Array)) {this.require = [this.require]};