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MathJax: Listen for wikipage.content hook 

This brings us one step closer to solving the JS rendering bug. The
remaining issue is how to know that the enabler script needs to be
loaded.

Bug: 36060
Change-Id: I9cbd032afaf90a735c92f055c2bf82766e9acbe0
This commit is contained in:
Derk-Jan Hartman 2014-04-05 19:11:25 +02:00
parent c787eb34e7
commit 13df3c9b0c
1 changed files with 22 additions and 33 deletions
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55
modules/ext.math.mathjax.enabler.js
View File

@ -201,48 +201,37 @@
* Renders all Math TeX inside the given elements.
* @param {function} callback to be executed after text elements have rendered [optional]
*/
$.fn.renderTex = function ( callback ) {
var elem = this.find( '.tex' ).parent().toArray();
$.fn.renderTex = function () {
mathJax.LoadAndRender( this );
return this;
};
mw.log.deprecate( $.fn, 'renderTex', $.fn.renderTex,
'Use the mw.hook wikipage.content instead' );
if ( !$.isFunction( callback ) ) {
callback = $.noop;
mathJax.LoadAndRender = function ( $content ) {
// create the global MathJax variable to hook into MathJax startup
if( typeof MathJax === 'undefined' ) {
window.MathJax = {
delayStartupUntil: 'configured',
skipStartupTypeset: true,
AuthorInit: mathJax.Init
};
}
function render() {
MathJax.Hub.Queue( ['Typeset', MathJax.Hub, elem, callback] );
var elem = $content.toArray();
MathJax.Hub.Queue( ['Typeset', MathJax.Hub, elem] );
}
mw.loader.using( 'ext.math.mathjax.mathjax', function () {
if ( MathJax.isReady ) {
render();
} else {
if ( MathJax.isReady ) {
render();
} else {
mw.loader.using( 'ext.math.mathjax.mathjax', function () {
MathJax.Hub.Startup.signal.MessageHook( 'End', render );
}
} );
return this;
};
mathJax.Load = function () {
if ( this.loaded ) {
return true;
} );
}
// create the global MathJax variable to hook into MathJax startup
window.MathJax = {
delayStartupUntil: 'configured',
AuthorInit: mathJax.Init
};
// load MathJax.js
mw.loader.load('ext.math.mathjax.mathjax');
this.loaded = true;
return false;
};
$( document ).ready( function () {
mathJax.Load();
} );
mw.hook( 'wikipage.content' ).add( mathJax.LoadAndRender );
}( mediaWiki, jQuery ) );