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// Javascript from Moodle modules ///////////////////////////////////////////////////////////////////////////// // // // NOTICE OF COPYRIGHT // // // // Moodle - Filter for converting TeX notation to typeset mathematics // // using jsMath // // // // Copyright (C) 2005-2006 by Davide P. Cervone // // This program is free software; you can redistribute it and/or modify // // it under the terms of the GNU General Public License as published by // // the Free Software Foundation; either version 2 of the License, or // // (at your option) any later version. // // // // This program is distributed in the hope that it will be useful, // // but WITHOUT ANY WARRANTY; without even the implied warranty of // // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // // GNU General Public License for more details: // // // // http://www.gnu.org/copyleft/gpl.html // // // ///////////////////////////////////////////////////////////////////////////// /****************************************************************/ /* * Configure the jsMath filter here. See also the filter.php file. */ jsMath = { Moodle: { version: 1.8, // version of this file processSlashParens: 1, // process \(...\) in text? processSlashBrackets: 1, // process \[...\] in text? processDoubleDollars: 1, // process $$...$$ in text? processSingleDollars: 0, // process $...$ in text? fixEscapedDollars: 0, // convert \$ to $ outside of math mode? mimetexCompatible: 1, // make jsMath handle mimetex better? doubleDollarsAreInLine: 1, // make $$...$$ be in-line math? allowDoubleClicks: 1, // show TeX source for double-clicks? allowDisableTag: 1, // allow ID="tex2math_off" to disable tex2math? showFontWarnings: 0, // show jsMath font warning messages? processPopups: 1, // process math in popup windows? loadFiles: null, // a single file name or [file,file,...] loadFonts: null, // a single font name or [font,font,...] scale: 120, // the default scaling factor for jsMath filter: 'filter/jsmath' // where the filter is found } }; // If you want to use your own custom delimiters for math instead // of the usual ones, then uncomment the following four lines and // insert your own delimiters within the quotes. You may want to // turn off processing of the dollars and other delimiters above // as well, though you can use them in combination with the // custom delimiters if you wish. // jsMath.Moodle.customDelimiters = [ // '[math]','[/math]', // to begin and end in-line math // '[display]','[/display]' // to begin and end display math // ]; // [Note that the code below doesn't do any special quoting of the // strings, so you should not use single quotes or backslashes as // part of your strings, unless you know what you are doing. See // the jsMath author's documentation for the tex2math plugin for // more caveats about using custom delimiters.] /****************************************************************/ /****************************************************************/ // // DO NOT MAKE CHANGES BELOW THIS // /****************************************************************/ /****************************************************************/ jsMath.Autoload = { findTeXstrings: 0, findLaTeXstrings: 0, findCustomStrings: jsMath.Moodle.customDelimiters, loadFiles: jsMath.Moodle.loadFiles, loadFonts: jsMath.Moodle.loadFonts }; if (jsMath.Moodle.processSingleDollars || jsMath.Moodle.processDoubleDollars || jsMath.Moodle.processSlashParens || jsMath.Moodle.processSlashBrackets || jsMath.Moodle.fixEscapedDollars) { jsMath.Autoload.findCustomSettings = { processSingleDollars: jsMath.Moodle.processSingleDollars, processDoubleDollars: jsMath.Moodle.processDoubleDollars, processSlashParens: jsMath.Moodle.processSlashParens, processSlashBrackets: jsMath.Moodle.processSlashBrackets, fixEscapedDollars: jsMath.Moodle.fixEscapedDollars, custom: 0 }; } jsMath.Autoload.scripts = document.getElementsByTagName('script'); jsMath.Autoload.root = jsMath.Autoload.scripts[jsMath.Autoload.scripts.length-1].src; jsMath.Autoload.root = jsMath.Autoload.root.replace('/lib/javascript-mod.php', '/'+jsMath.Moodle.filter+'/jsMath/'); jsMath.Autoload.scripts = null; jsMath.tex2math = { doubleDollarsAreInLine: jsMath.Moodle.doubleDollarsAreInLine, allowDisableTag: jsMath.Moodle.allowDisableTag } if (jsMath.Moodle.mimetexCompatible) { if (!jsMath.Autoload.loadFiles) {jsMath.Autoload.loadFiles = []} if (typeof(jsMath.Autoload.loadFiles) == 'string') {jsMath.Autoload.loadFiles = [jsMath.Autoload.loadFiles]} jsMath.Autoload.loadFiles[jsMath.Autoload.loadFiles.length] = "plugins/mimeTeX.js"; } jsMath.Controls = {cookie: {scale: jsMath.Moodle.scale, global: 'never'}}; if (!jsMath.Moodle.allowDoubleClicks) { jsMath.Click = {CheckDblClick: function () {}}; } if (!jsMath.Moodle.showFontWarnings) { jsMath.Font = {Message: function () {}}; } /* * Hook into overlib() so that we check the contents for * mathematics after it appears. */ jsMath.Moodle.overlib = function () { jsMath.Moodle.oldOverlib(); if (jsMath.Moodle.overlibStarted) return; jsMath.Moodle.overlibStarted = 1; jsMath.Autoload.ReCheck(); jsMath.Autoload.Run(document.getElementById('overDiv')); jsMath.Synchronize( "jsMath.Moodle.oldProgress = jsMath.Controls.cookie.progress;" + "jsMath.Controls.cookie.progress = 0;" ); jsMath.ProcessBeforeShowing('overDiv'); jsMath.Synchronize( "jsMath.Controls.cookie.progress = jsMath.Moodle.oldProgress;" + "jsMath.Moodle.overlibStarted = 0;" ); } jsMath.noGoGlobal = 1; jsMath.noChangeGlobal = 1; jsMath.noShowGlobal = 1; jsMath.Moodle.onload = window.onload window.onload = function () { jsMath.Moodle.oldOverlib = window.overlib; if (jsMath.Moodle.onload) {jsMath.Moodle.onload()} // call old handler if (document.getElementById("Process_jsMath")) { // set by filter.php jsMath.Autoload.Check(); jsMath.Process(); if (jsMath.Moodle.processPopups) { // Hook into overlib library jsMath.Synchronize(function () {window.overlib = jsMath.Moodle.overlib}); } } } document.write(' ');