mirror of
https://github.com/edeproject/ede.git
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Imported asciidoc, jam builds and some docs.
This commit is contained in:
Sanel Zukan
938
docs/asciidoc/javascripts/ASCIIMathML.js
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938
docs/asciidoc/javascripts/ASCIIMathML.js
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@ -0,0 +1,938 @@
|
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/*
|
||||
ASCIIMathML.js
|
||||
==============
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||||
This file contains JavaScript functions to convert ASCII math notation
|
||||
to Presentation MathML. The conversion is done while the (X)HTML page
|
||||
loads, and should work with Firefox/Mozilla/Netscape 7+ and Internet
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||||
Explorer 6+MathPlayer (http://www.dessci.com/en/products/mathplayer/).
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Just add the next line to your (X)HTML page with this file in the same folder:
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||||
This is a convenient and inexpensive solution for authoring MathML.
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||||
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||||
Version 1.4.7 Dec 15, 2005, (c) Peter Jipsen http://www.chapman.edu/~jipsen
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Latest version at http://www.chapman.edu/~jipsen/mathml/ASCIIMathML.js
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For changes see http://www.chapman.edu/~jipsen/mathml/asciimathchanges.txt
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If you use it on a webpage, please send the URL to jipsen@chapman.edu
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
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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 (at http://www.gnu.org/copyleft/gpl.html)
|
||||
for more details.
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||||
*/
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||||
var checkForMathML = true; // check if browser can display MathML
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||||
var notifyIfNoMathML = true; // display note if no MathML capability
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||||
var alertIfNoMathML = false; // show alert box if no MathML capability
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||||
var mathcolor = ""; // change it to "" (to inherit) or any other color
|
||||
var mathfontfamily = "serif"; // change to "" to inherit (works in IE)
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||||
// or another family (e.g. "arial")
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var displaystyle = true; // puts limits above and below large operators
|
||||
var showasciiformulaonhover = true; // helps students learn ASCIIMath
|
||||
var decimalsign = "."; // change to "," if you like, beware of `(1,2)`!
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||||
var AMdelimiter1 = "`", AMescape1 = "\\\\`"; // can use other characters
|
||||
var AMdelimiter2 = "$", AMescape2 = "\\\\\\$", AMdelimiter2regexp = "\\$";
|
||||
var doubleblankmathdelimiter = false; // if true, x+1 is equal to `x+1`
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// for IE this works only in <!-- -->
|
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//var separatetokens;// has been removed (email me if this is a problem)
|
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var isIE = document.createElementNS==null;
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||||
|
||||
if (document.getElementById==null)
|
||||
alert("This webpage requires a recent browser such as\
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||||
\nMozilla/Netscape 7+ or Internet Explorer 6+MathPlayer")
|
||||
|
||||
// all further global variables start with "AM"
|
||||
|
||||
function AMcreateElementXHTML(t) {
|
||||
if (isIE) return document.createElement(t);
|
||||
else return document.createElementNS("http://www.w3.org/1999/xhtml",t);
|
||||
}
|
||||
|
||||
function AMnoMathMLNote() {
|
||||
var nd = AMcreateElementXHTML("h3");
|
||||
nd.setAttribute("align","center")
|
||||
nd.appendChild(AMcreateElementXHTML("p"));
|
||||
nd.appendChild(document.createTextNode("To view the "));
|
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var an = AMcreateElementXHTML("a");
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an.appendChild(document.createTextNode("ASCIIMathML"));
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an.setAttribute("href","http://www.chapman.edu/~jipsen/asciimath.html");
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nd.appendChild(an);
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nd.appendChild(document.createTextNode(" notation use Internet Explorer 6+"));
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an = AMcreateElementXHTML("a");
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an.appendChild(document.createTextNode("MathPlayer"));
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an.setAttribute("href","http://www.dessci.com/en/products/mathplayer/download.htm");
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nd.appendChild(an);
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nd.appendChild(document.createTextNode(" or Netscape/Mozilla/Firefox"));
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nd.appendChild(AMcreateElementXHTML("p"));
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||||
return nd;
|
||||
}
|
||||
|
||||
function AMisMathMLavailable() {
|
||||
if (navigator.appName.slice(0,8)=="Netscape")
|
||||
if (navigator.appVersion.slice(0,1)>="5") return null;
|
||||
else return AMnoMathMLNote();
|
||||
else if (navigator.appName.slice(0,9)=="Microsoft")
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try {
|
||||
var ActiveX = new ActiveXObject("MathPlayer.Factory.1");
|
||||
return null;
|
||||
} catch (e) {
|
||||
return AMnoMathMLNote();
|
||||
}
|
||||
else return AMnoMathMLNote();
|
||||
}
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|
||||
// character lists for Mozilla/Netscape fonts
|
||||
var AMcal = [0xEF35,0x212C,0xEF36,0xEF37,0x2130,0x2131,0xEF38,0x210B,0x2110,0xEF39,0xEF3A,0x2112,0x2133,0xEF3B,0xEF3C,0xEF3D,0xEF3E,0x211B,0xEF3F,0xEF40,0xEF41,0xEF42,0xEF43,0xEF44,0xEF45,0xEF46];
|
||||
var AMfrk = [0xEF5D,0xEF5E,0x212D,0xEF5F,0xEF60,0xEF61,0xEF62,0x210C,0x2111,0xEF63,0xEF64,0xEF65,0xEF66,0xEF67,0xEF68,0xEF69,0xEF6A,0x211C,0xEF6B,0xEF6C,0xEF6D,0xEF6E,0xEF6F,0xEF70,0xEF71,0x2128];
|
||||
var AMbbb = [0xEF8C,0xEF8D,0x2102,0xEF8E,0xEF8F,0xEF90,0xEF91,0x210D,0xEF92,0xEF93,0xEF94,0xEF95,0xEF96,0x2115,0xEF97,0x2119,0x211A,0x211D,0xEF98,0xEF99,0xEF9A,0xEF9B,0xEF9C,0xEF9D,0xEF9E,0x2124];
|
||||
|
||||
var CONST = 0, UNARY = 1, BINARY = 2, INFIX = 3, LEFTBRACKET = 4,
|
||||
RIGHTBRACKET = 5, SPACE = 6, UNDEROVER = 7, DEFINITION = 8,
|
||||
LEFTRIGHT = 9, TEXT = 10; // token types
|
||||
|
||||
var AMsqrt = {input:"sqrt", tag:"msqrt", output:"sqrt", tex:null, ttype:UNARY},
|
||||
AMroot = {input:"root", tag:"mroot", output:"root", tex:null, ttype:BINARY},
|
||||
AMfrac = {input:"frac", tag:"mfrac", output:"/", tex:null, ttype:BINARY},
|
||||
AMdiv = {input:"/", tag:"mfrac", output:"/", tex:null, ttype:INFIX},
|
||||
AMover = {input:"stackrel", tag:"mover", output:"stackrel", tex:null, ttype:BINARY},
|
||||
AMsub = {input:"_", tag:"msub", output:"_", tex:null, ttype:INFIX},
|
||||
AMsup = {input:"^", tag:"msup", output:"^", tex:null, ttype:INFIX},
|
||||
AMtext = {input:"text", tag:"mtext", output:"text", tex:null, ttype:TEXT},
|
||||
AMmbox = {input:"mbox", tag:"mtext", output:"mbox", tex:null, ttype:TEXT},
|
||||
AMquote = {input:"\"", tag:"mtext", output:"mbox", tex:null, ttype:TEXT};
|
||||
|
||||
var AMsymbols = [
|
||||
//some greek symbols
|
||||
{input:"alpha", tag:"mi", output:"\u03B1", tex:null, ttype:CONST},
|
||||
{input:"beta", tag:"mi", output:"\u03B2", tex:null, ttype:CONST},
|
||||
{input:"chi", tag:"mi", output:"\u03C7", tex:null, ttype:CONST},
|
||||
{input:"delta", tag:"mi", output:"\u03B4", tex:null, ttype:CONST},
|
||||
{input:"Delta", tag:"mo", output:"\u0394", tex:null, ttype:CONST},
|
||||
{input:"epsi", tag:"mi", output:"\u03B5", tex:"epsilon", ttype:CONST},
|
||||
{input:"varepsilon", tag:"mi", output:"\u025B", tex:null, ttype:CONST},
|
||||
{input:"eta", tag:"mi", output:"\u03B7", tex:null, ttype:CONST},
|
||||
{input:"gamma", tag:"mi", output:"\u03B3", tex:null, ttype:CONST},
|
||||
{input:"Gamma", tag:"mo", output:"\u0393", tex:null, ttype:CONST},
|
||||
{input:"iota", tag:"mi", output:"\u03B9", tex:null, ttype:CONST},
|
||||
{input:"kappa", tag:"mi", output:"\u03BA", tex:null, ttype:CONST},
|
||||
{input:"lambda", tag:"mi", output:"\u03BB", tex:null, ttype:CONST},
|
||||
{input:"Lambda", tag:"mo", output:"\u039B", tex:null, ttype:CONST},
|
||||
{input:"mu", tag:"mi", output:"\u03BC", tex:null, ttype:CONST},
|
||||
{input:"nu", tag:"mi", output:"\u03BD", tex:null, ttype:CONST},
|
||||
{input:"omega", tag:"mi", output:"\u03C9", tex:null, ttype:CONST},
|
||||
{input:"Omega", tag:"mo", output:"\u03A9", tex:null, ttype:CONST},
|
||||
{input:"phi", tag:"mi", output:"\u03C6", tex:null, ttype:CONST},
|
||||
{input:"varphi", tag:"mi", output:"\u03D5", tex:null, ttype:CONST},
|
||||
{input:"Phi", tag:"mo", output:"\u03A6", tex:null, ttype:CONST},
|
||||
{input:"pi", tag:"mi", output:"\u03C0", tex:null, ttype:CONST},
|
||||
{input:"Pi", tag:"mo", output:"\u03A0", tex:null, ttype:CONST},
|
||||
{input:"psi", tag:"mi", output:"\u03C8", tex:null, ttype:CONST},
|
||||
{input:"Psi", tag:"mi", output:"\u03A8", tex:null, ttype:CONST},
|
||||
{input:"rho", tag:"mi", output:"\u03C1", tex:null, ttype:CONST},
|
||||
{input:"sigma", tag:"mi", output:"\u03C3", tex:null, ttype:CONST},
|
||||
{input:"Sigma", tag:"mo", output:"\u03A3", tex:null, ttype:CONST},
|
||||
{input:"tau", tag:"mi", output:"\u03C4", tex:null, ttype:CONST},
|
||||
{input:"theta", tag:"mi", output:"\u03B8", tex:null, ttype:CONST},
|
||||
{input:"vartheta", tag:"mi", output:"\u03D1", tex:null, ttype:CONST},
|
||||
{input:"Theta", tag:"mo", output:"\u0398", tex:null, ttype:CONST},
|
||||
{input:"upsilon", tag:"mi", output:"\u03C5", tex:null, ttype:CONST},
|
||||
{input:"xi", tag:"mi", output:"\u03BE", tex:null, ttype:CONST},
|
||||
{input:"Xi", tag:"mo", output:"\u039E", tex:null, ttype:CONST},
|
||||
{input:"zeta", tag:"mi", output:"\u03B6", tex:null, ttype:CONST},
|
||||
|
||||
//binary operation symbols
|
||||
{input:"*", tag:"mo", output:"\u22C5", tex:"cdot", ttype:CONST},
|
||||
{input:"**", tag:"mo", output:"\u22C6", tex:"star", ttype:CONST},
|
||||
{input:"//", tag:"mo", output:"/", tex:null, ttype:CONST},
|
||||
{input:"\\\\", tag:"mo", output:"\\", tex:"backslash", ttype:CONST},
|
||||
{input:"setminus", tag:"mo", output:"\\", tex:null, ttype:CONST},
|
||||
{input:"xx", tag:"mo", output:"\u00D7", tex:"times", ttype:CONST},
|
||||
{input:"-:", tag:"mo", output:"\u00F7", tex:"divide", ttype:CONST},
|
||||
{input:"@", tag:"mo", output:"\u2218", tex:"circ", ttype:CONST},
|
||||
{input:"o+", tag:"mo", output:"\u2295", tex:"oplus", ttype:CONST},
|
||||
{input:"ox", tag:"mo", output:"\u2297", tex:"otimes", ttype:CONST},
|
||||
{input:"o.", tag:"mo", output:"\u2299", tex:"odot", ttype:CONST},
|
||||
{input:"sum", tag:"mo", output:"\u2211", tex:null, ttype:UNDEROVER},
|
||||
{input:"prod", tag:"mo", output:"\u220F", tex:null, ttype:UNDEROVER},
|
||||
{input:"^^", tag:"mo", output:"\u2227", tex:"wedge", ttype:CONST},
|
||||
{input:"^^^", tag:"mo", output:"\u22C0", tex:"bigwedge", ttype:UNDEROVER},
|
||||
{input:"vv", tag:"mo", output:"\u2228", tex:"vee", ttype:CONST},
|
||||
{input:"vvv", tag:"mo", output:"\u22C1", tex:"bigvee", ttype:UNDEROVER},
|
||||
{input:"nn", tag:"mo", output:"\u2229", tex:"cap", ttype:CONST},
|
||||
{input:"nnn", tag:"mo", output:"\u22C2", tex:"bigcap", ttype:UNDEROVER},
|
||||
{input:"uu", tag:"mo", output:"\u222A", tex:"cup", ttype:CONST},
|
||||
{input:"uuu", tag:"mo", output:"\u22C3", tex:"bigcup", ttype:UNDEROVER},
|
||||
|
||||
//binary relation symbols
|
||||
{input:"!=", tag:"mo", output:"\u2260", tex:"ne", ttype:CONST},
|
||||
{input:":=", tag:"mo", output:":=", tex:null, ttype:CONST},
|
||||
{input:"lt", tag:"mo", output:"<", tex:null, ttype:CONST},
|
||||
{input:"<=", tag:"mo", output:"\u2264", tex:"le", ttype:CONST},
|
||||
{input:"lt=", tag:"mo", output:"\u2264", tex:"leq", ttype:CONST},
|
||||
{input:">=", tag:"mo", output:"\u2265", tex:"ge", ttype:CONST},
|
||||
{input:"geq", tag:"mo", output:"\u2265", tex:null, ttype:CONST},
|
||||
{input:"-<", tag:"mo", output:"\u227A", tex:"prec", ttype:CONST},
|
||||
{input:"-lt", tag:"mo", output:"\u227A", tex:null, ttype:CONST},
|
||||
{input:">-", tag:"mo", output:"\u227B", tex:"succ", ttype:CONST},
|
||||
{input:"-<=", tag:"mo", output:"\u2AAF", tex:"preceq", ttype:CONST},
|
||||
{input:">-=", tag:"mo", output:"\u2AB0", tex:"succeq", ttype:CONST},
|
||||
{input:"in", tag:"mo", output:"\u2208", tex:null, ttype:CONST},
|
||||
{input:"!in", tag:"mo", output:"\u2209", tex:"notin", ttype:CONST},
|
||||
{input:"sub", tag:"mo", output:"\u2282", tex:"subset", ttype:CONST},
|
||||
{input:"sup", tag:"mo", output:"\u2283", tex:"supset", ttype:CONST},
|
||||
{input:"sube", tag:"mo", output:"\u2286", tex:"subseteq", ttype:CONST},
|
||||
{input:"supe", tag:"mo", output:"\u2287", tex:"supseteq", ttype:CONST},
|
||||
{input:"-=", tag:"mo", output:"\u2261", tex:"equiv", ttype:CONST},
|
||||
{input:"~=", tag:"mo", output:"\u2245", tex:"cong", ttype:CONST},
|
||||
{input:"~~", tag:"mo", output:"\u2248", tex:"approx", ttype:CONST},
|
||||
{input:"prop", tag:"mo", output:"\u221D", tex:"propto", ttype:CONST},
|
||||
|
||||
//logical symbols
|
||||
{input:"and", tag:"mtext", output:"and", tex:null, ttype:SPACE},
|
||||
{input:"or", tag:"mtext", output:"or", tex:null, ttype:SPACE},
|
||||
{input:"not", tag:"mo", output:"\u00AC", tex:"neg", ttype:CONST},
|
||||
{input:"=>", tag:"mo", output:"\u21D2", tex:"implies", ttype:CONST},
|
||||
{input:"if", tag:"mo", output:"if", tex:null, ttype:SPACE},
|
||||
{input:"<=>", tag:"mo", output:"\u21D4", tex:"iff", ttype:CONST},
|
||||
{input:"AA", tag:"mo", output:"\u2200", tex:"forall", ttype:CONST},
|
||||
{input:"EE", tag:"mo", output:"\u2203", tex:"exists", ttype:CONST},
|
||||
{input:"_|_", tag:"mo", output:"\u22A5", tex:"bot", ttype:CONST},
|
||||
{input:"TT", tag:"mo", output:"\u22A4", tex:"top", ttype:CONST},
|
||||
{input:"|--", tag:"mo", output:"\u22A2", tex:"vdash", ttype:CONST},
|
||||
{input:"|==", tag:"mo", output:"\u22A8", tex:"models", ttype:CONST},
|
||||
|
||||
//grouping brackets
|
||||
{input:"(", tag:"mo", output:"(", tex:null, ttype:LEFTBRACKET},
|
||||
{input:")", tag:"mo", output:")", tex:null, ttype:RIGHTBRACKET},
|
||||
{input:"[", tag:"mo", output:"[", tex:null, ttype:LEFTBRACKET},
|
||||
{input:"]", tag:"mo", output:"]", tex:null, ttype:RIGHTBRACKET},
|
||||
{input:"{", tag:"mo", output:"{", tex:null, ttype:LEFTBRACKET},
|
||||
{input:"}", tag:"mo", output:"}", tex:null, ttype:RIGHTBRACKET},
|
||||
{input:"|", tag:"mo", output:"|", tex:null, ttype:LEFTRIGHT},
|
||||
//{input:"||", tag:"mo", output:"||", tex:null, ttype:LEFTRIGHT},
|
||||
{input:"(:", tag:"mo", output:"\u2329", tex:"langle", ttype:LEFTBRACKET},
|
||||
{input:":)", tag:"mo", output:"\u232A", tex:"rangle", ttype:RIGHTBRACKET},
|
||||
{input:"<<", tag:"mo", output:"\u2329", tex:null, ttype:LEFTBRACKET},
|
||||
{input:">>", tag:"mo", output:"\u232A", tex:null, ttype:RIGHTBRACKET},
|
||||
{input:"{:", tag:"mo", output:"{:", tex:null, ttype:LEFTBRACKET, invisible:true},
|
||||
{input:":}", tag:"mo", output:":}", tex:null, ttype:RIGHTBRACKET, invisible:true},
|
||||
|
||||
//miscellaneous symbols
|
||||
{input:"int", tag:"mo", output:"\u222B", tex:null, ttype:CONST},
|
||||
{input:"dx", tag:"mi", output:"{:d x:}", tex:null, ttype:DEFINITION},
|
||||
{input:"dy", tag:"mi", output:"{:d y:}", tex:null, ttype:DEFINITION},
|
||||
{input:"dz", tag:"mi", output:"{:d z:}", tex:null, ttype:DEFINITION},
|
||||
{input:"dt", tag:"mi", output:"{:d t:}", tex:null, ttype:DEFINITION},
|
||||
{input:"oint", tag:"mo", output:"\u222E", tex:null, ttype:CONST},
|
||||
{input:"del", tag:"mo", output:"\u2202", tex:"partial", ttype:CONST},
|
||||
{input:"grad", tag:"mo", output:"\u2207", tex:"nabla", ttype:CONST},
|
||||
{input:"+-", tag:"mo", output:"\u00B1", tex:"pm", ttype:CONST},
|
||||
{input:"O/", tag:"mo", output:"\u2205", tex:"emptyset", ttype:CONST},
|
||||
{input:"oo", tag:"mo", output:"\u221E", tex:"infty", ttype:CONST},
|
||||
{input:"aleph", tag:"mo", output:"\u2135", tex:null, ttype:CONST},
|
||||
{input:"...", tag:"mo", output:"...", tex:"ldots", ttype:CONST},
|
||||
{input:":.", tag:"mo", output:"\u2234", tex:"therefore", ttype:CONST},
|
||||
{input:"/_", tag:"mo", output:"\u2220", tex:"angle", ttype:CONST},
|
||||
{input:"\\ ", tag:"mo", output:"\u00A0", tex:null, ttype:CONST},
|
||||
{input:"quad", tag:"mo", output:"\u00A0\u00A0", tex:null, ttype:CONST},
|
||||
{input:"qquad", tag:"mo", output:"\u00A0\u00A0\u00A0\u00A0", tex:null, ttype:CONST},
|
||||
{input:"cdots", tag:"mo", output:"\u22EF", tex:null, ttype:CONST},
|
||||
{input:"vdots", tag:"mo", output:"\u22EE", tex:null, ttype:CONST},
|
||||
{input:"ddots", tag:"mo", output:"\u22F1", tex:null, ttype:CONST},
|
||||
{input:"diamond", tag:"mo", output:"\u22C4", tex:null, ttype:CONST},
|
||||
{input:"square", tag:"mo", output:"\u25A1", tex:null, ttype:CONST},
|
||||
{input:"|__", tag:"mo", output:"\u230A", tex:"lfloor", ttype:CONST},
|
||||
{input:"__|", tag:"mo", output:"\u230B", tex:"rfloor", ttype:CONST},
|
||||
{input:"|~", tag:"mo", output:"\u2308", tex:"lceiling", ttype:CONST},
|
||||
{input:"~|", tag:"mo", output:"\u2309", tex:"rceiling", ttype:CONST},
|
||||
{input:"CC", tag:"mo", output:"\u2102", tex:null, ttype:CONST},
|
||||
{input:"NN", tag:"mo", output:"\u2115", tex:null, ttype:CONST},
|
||||
{input:"QQ", tag:"mo", output:"\u211A", tex:null, ttype:CONST},
|
||||
{input:"RR", tag:"mo", output:"\u211D", tex:null, ttype:CONST},
|
||||
{input:"ZZ", tag:"mo", output:"\u2124", tex:null, ttype:CONST},
|
||||
{input:"f", tag:"mi", output:"f", tex:null, ttype:UNARY, func:true},
|
||||
{input:"g", tag:"mi", output:"g", tex:null, ttype:UNARY, func:true},
|
||||
|
||||
//standard functions
|
||||
{input:"lim", tag:"mo", output:"lim", tex:null, ttype:UNDEROVER},
|
||||
{input:"Lim", tag:"mo", output:"Lim", tex:null, ttype:UNDEROVER},
|
||||
{input:"sin", tag:"mo", output:"sin", tex:null, ttype:UNARY, func:true},
|
||||
{input:"cos", tag:"mo", output:"cos", tex:null, ttype:UNARY, func:true},
|
||||
{input:"tan", tag:"mo", output:"tan", tex:null, ttype:UNARY, func:true},
|
||||
{input:"sinh", tag:"mo", output:"sinh", tex:null, ttype:UNARY, func:true},
|
||||
{input:"cosh", tag:"mo", output:"cosh", tex:null, ttype:UNARY, func:true},
|
||||
{input:"tanh", tag:"mo", output:"tanh", tex:null, ttype:UNARY, func:true},
|
||||
{input:"cot", tag:"mo", output:"cot", tex:null, ttype:UNARY, func:true},
|
||||
{input:"sec", tag:"mo", output:"sec", tex:null, ttype:UNARY, func:true},
|
||||
{input:"csc", tag:"mo", output:"csc", tex:null, ttype:UNARY, func:true},
|
||||
{input:"log", tag:"mo", output:"log", tex:null, ttype:UNARY, func:true},
|
||||
{input:"ln", tag:"mo", output:"ln", tex:null, ttype:UNARY, func:true},
|
||||
{input:"det", tag:"mo", output:"det", tex:null, ttype:UNARY, func:true},
|
||||
{input:"dim", tag:"mo", output:"dim", tex:null, ttype:CONST},
|
||||
{input:"mod", tag:"mo", output:"mod", tex:null, ttype:CONST},
|
||||
{input:"gcd", tag:"mo", output:"gcd", tex:null, ttype:UNARY, func:true},
|
||||
{input:"lcm", tag:"mo", output:"lcm", tex:null, ttype:UNARY, func:true},
|
||||
{input:"lub", tag:"mo", output:"lub", tex:null, ttype:CONST},
|
||||
{input:"glb", tag:"mo", output:"glb", tex:null, ttype:CONST},
|
||||
{input:"min", tag:"mo", output:"min", tex:null, ttype:UNDEROVER},
|
||||
{input:"max", tag:"mo", output:"max", tex:null, ttype:UNDEROVER},
|
||||
|
||||
//arrows
|
||||
{input:"uarr", tag:"mo", output:"\u2191", tex:"uparrow", ttype:CONST},
|
||||
{input:"darr", tag:"mo", output:"\u2193", tex:"downarrow", ttype:CONST},
|
||||
{input:"rarr", tag:"mo", output:"\u2192", tex:"rightarrow", ttype:CONST},
|
||||
{input:"->", tag:"mo", output:"\u2192", tex:"to", ttype:CONST},
|
||||
{input:"|->", tag:"mo", output:"\u21A6", tex:"mapsto", ttype:CONST},
|
||||
{input:"larr", tag:"mo", output:"\u2190", tex:"leftarrow", ttype:CONST},
|
||||
{input:"harr", tag:"mo", output:"\u2194", tex:"leftrightarrow", ttype:CONST},
|
||||
{input:"rArr", tag:"mo", output:"\u21D2", tex:"Rightarrow", ttype:CONST},
|
||||
{input:"lArr", tag:"mo", output:"\u21D0", tex:"Leftarrow", ttype:CONST},
|
||||
{input:"hArr", tag:"mo", output:"\u21D4", tex:"Leftrightarrow", ttype:CONST},
|
||||
|
||||
//commands with argument
|
||||
AMsqrt, AMroot, AMfrac, AMdiv, AMover, AMsub, AMsup,
|
||||
{input:"hat", tag:"mover", output:"\u005E", tex:null, ttype:UNARY, acc:true},
|
||||
{input:"bar", tag:"mover", output:"\u00AF", tex:"overline", ttype:UNARY, acc:true},
|
||||
{input:"vec", tag:"mover", output:"\u2192", tex:null, ttype:UNARY, acc:true},
|
||||
{input:"dot", tag:"mover", output:".", tex:null, ttype:UNARY, acc:true},
|
||||
{input:"ddot", tag:"mover", output:"..", tex:null, ttype:UNARY, acc:true},
|
||||
{input:"ul", tag:"munder", output:"\u0332", tex:"underline", ttype:UNARY, acc:true},
|
||||
AMtext, AMmbox, AMquote,
|
||||
{input:"bb", tag:"mstyle", atname:"fontweight", atval:"bold", output:"bb", tex:null, ttype:UNARY},
|
||||
{input:"mathbf", tag:"mstyle", atname:"fontweight", atval:"bold", output:"mathbf", tex:null, ttype:UNARY},
|
||||
{input:"sf", tag:"mstyle", atname:"fontfamily", atval:"sans-serif", output:"sf", tex:null, ttype:UNARY},
|
||||
{input:"mathsf", tag:"mstyle", atname:"fontfamily", atval:"sans-serif", output:"mathsf", tex:null, ttype:UNARY},
|
||||
{input:"bbb", tag:"mstyle", atname:"mathvariant", atval:"double-struck", output:"bbb", tex:null, ttype:UNARY, codes:AMbbb},
|
||||
{input:"mathbb", tag:"mstyle", atname:"mathvariant", atval:"double-struck", output:"mathbb", tex:null, ttype:UNARY, codes:AMbbb},
|
||||
{input:"cc", tag:"mstyle", atname:"mathvariant", atval:"script", output:"cc", tex:null, ttype:UNARY, codes:AMcal},
|
||||
{input:"mathcal", tag:"mstyle", atname:"mathvariant", atval:"script", output:"mathcal", tex:null, ttype:UNARY, codes:AMcal},
|
||||
{input:"tt", tag:"mstyle", atname:"fontfamily", atval:"monospace", output:"tt", tex:null, ttype:UNARY},
|
||||
{input:"mathtt", tag:"mstyle", atname:"fontfamily", atval:"monospace", output:"mathtt", tex:null, ttype:UNARY},
|
||||
{input:"fr", tag:"mstyle", atname:"mathvariant", atval:"fraktur", output:"fr", tex:null, ttype:UNARY, codes:AMfrk},
|
||||
{input:"mathfrak", tag:"mstyle", atname:"mathvariant", atval:"fraktur", output:"mathfrak", tex:null, ttype:UNARY, codes:AMfrk}
|
||||
];
|
||||
|
||||
function compareNames(s1,s2) {
|
||||
if (s1.input > s2.input) return 1
|
||||
else return -1;
|
||||
}
|
||||
|
||||
var AMnames = []; //list of input symbols
|
||||
|
||||
function AMinitSymbols() {
|
||||
var texsymbols = [], i;
|
||||
for (i=0; i<AMsymbols.length; i++)
|
||||
if (AMsymbols[i].tex)
|
||||
texsymbols[texsymbols.length] = {input:AMsymbols[i].tex,
|
||||
tag:AMsymbols[i].tag, output:AMsymbols[i].output, ttype:AMsymbols[i].ttype};
|
||||
AMsymbols = AMsymbols.concat(texsymbols);
|
||||
AMsymbols.sort(compareNames);
|
||||
for (i=0; i<AMsymbols.length; i++) AMnames[i] = AMsymbols[i].input;
|
||||
}
|
||||
|
||||
var AMmathml = "http://www.w3.org/1998/Math/MathML";
|
||||
|
||||
function AMcreateElementMathML(t) {
|
||||
if (isIE) return document.createElement("m:"+t);
|
||||
else return document.createElementNS(AMmathml,t);
|
||||
}
|
||||
|
||||
function AMcreateMmlNode(t,frag) {
|
||||
// var node = AMcreateElementMathML(name);
|
||||
if (isIE) var node = document.createElement("m:"+t);
|
||||
else var node = document.createElementNS(AMmathml,t);
|
||||
node.appendChild(frag);
|
||||
return node;
|
||||
}
|
||||
|
||||
function newcommand(oldstr,newstr) {
|
||||
AMsymbols = AMsymbols.concat([{input:oldstr, tag:"mo", output:newstr,
|
||||
tex:null, ttype:DEFINITION}]);
|
||||
}
|
||||
|
||||
function AMremoveCharsAndBlanks(str,n) {
|
||||
//remove n characters and any following blanks
|
||||
var st;
|
||||
if (str.charAt(n)=="\\" && str.charAt(n+1)!="\\" && str.charAt(n+1)!=" ")
|
||||
st = str.slice(n+1);
|
||||
else st = str.slice(n);
|
||||
for (var i=0; i<st.length && st.charCodeAt(i)<=32; i=i+1);
|
||||
return st.slice(i);
|
||||
}
|
||||
|
||||
function AMposition(arr, str, n) {
|
||||
// return position >=n where str appears or would be inserted
|
||||
// assumes arr is sorted
|
||||
if (n==0) {
|
||||
var h,m;
|
||||
n = -1;
|
||||
h = arr.length;
|
||||
while (n+1<h) {
|
||||
m = (n+h) >> 1;
|
||||
if (arr[m]<str) n = m; else h = m;
|
||||
}
|
||||
return h;
|
||||
} else
|
||||
for (var i=n; i<arr.length && arr[i]<str; i++);
|
||||
return i; // i=arr.length || arr[i]>=str
|
||||
}
|
||||
|
||||
function AMgetSymbol(str) {
|
||||
//return maximal initial substring of str that appears in names
|
||||
//return null if there is none
|
||||
var k = 0; //new pos
|
||||
var j = 0; //old pos
|
||||
var mk; //match pos
|
||||
var st;
|
||||
var tagst;
|
||||
var match = "";
|
||||
var more = true;
|
||||
for (var i=1; i<=str.length && more; i++) {
|
||||
st = str.slice(0,i); //initial substring of length i
|
||||
j = k;
|
||||
k = AMposition(AMnames, st, j);
|
||||
if (k<AMnames.length && str.slice(0,AMnames[k].length)==AMnames[k]){
|
||||
match = AMnames[k];
|
||||
mk = k;
|
||||
i = match.length;
|
||||
}
|
||||
more = k<AMnames.length && str.slice(0,AMnames[k].length)>=AMnames[k];
|
||||
}
|
||||
AMpreviousSymbol=AMcurrentSymbol;
|
||||
if (match!=""){
|
||||
AMcurrentSymbol=AMsymbols[mk].ttype;
|
||||
return AMsymbols[mk];
|
||||
}
|
||||
// if str[0] is a digit or - return maxsubstring of digits.digits
|
||||
AMcurrentSymbol=CONST;
|
||||
k = 1;
|
||||
st = str.slice(0,1);
|
||||
var integ = true;
|
||||
while ("0"<=st && st<="9" && k<=str.length) {
|
||||
st = str.slice(k,k+1);
|
||||
k++;
|
||||
}
|
||||
if (st == decimalsign) {
|
||||
st = str.slice(k,k+1);
|
||||
if ("0"<=st && st<="9") {
|
||||
integ = false;
|
||||
k++;
|
||||
while ("0"<=st && st<="9" && k<=str.length) {
|
||||
st = str.slice(k,k+1);
|
||||
k++;
|
||||
}
|
||||
}
|
||||
}
|
||||
if ((integ && k>1) || k>2) {
|
||||
st = str.slice(0,k-1);
|
||||
tagst = "mn";
|
||||
} else {
|
||||
k = 2;
|
||||
st = str.slice(0,1); //take 1 character
|
||||
tagst = (("A">st || st>"Z") && ("a">st || st>"z")?"mo":"mi");
|
||||
}
|
||||
if (st=="-" && AMpreviousSymbol==INFIX) {
|
||||
AMcurrentSymbol = INFIX; //trick "/" into recognizing "-" on second parse
|
||||
return {input:st, tag:tagst, output:st, ttype:UNARY, func:true};
|
||||
}
|
||||
return {input:st, tag:tagst, output:st, ttype:CONST};
|
||||
}
|
||||
|
||||
function AMremoveBrackets(node) {
|
||||
var st;
|
||||
if (node.nodeName=="mrow") {
|
||||
st = node.firstChild.firstChild.nodeValue;
|
||||
if (st=="(" || st=="[" || st=="{") node.removeChild(node.firstChild);
|
||||
}
|
||||
if (node.nodeName=="mrow") {
|
||||
st = node.lastChild.firstChild.nodeValue;
|
||||
if (st==")" || st=="]" || st=="}") node.removeChild(node.lastChild);
|
||||
}
|
||||
}
|
||||
|
||||
/*Parsing ASCII math expressions with the following grammar
|
||||
v ::= [A-Za-z] | greek letters | numbers | other constant symbols
|
||||
u ::= sqrt | text | bb | other unary symbols for font commands
|
||||
b ::= frac | root | stackrel binary symbols
|
||||
l ::= ( | [ | { | (: | {: left brackets
|
||||
r ::= ) | ] | } | :) | :} right brackets
|
||||
S ::= v | lEr | uS | bSS Simple expression
|
||||
I ::= S_S | S^S | S_S^S | S Intermediate expression
|
||||
E ::= IE | I/I Expression
|
||||
Each terminal symbol is translated into a corresponding mathml node.*/
|
||||
|
||||
var AMnestingDepth,AMpreviousSymbol,AMcurrentSymbol;
|
||||
|
||||
function AMparseSexpr(str) { //parses str and returns [node,tailstr]
|
||||
var symbol, node, result, i, st,// rightvert = false,
|
||||
newFrag = document.createDocumentFragment();
|
||||
str = AMremoveCharsAndBlanks(str,0);
|
||||
symbol = AMgetSymbol(str); //either a token or a bracket or empty
|
||||
if (symbol == null || symbol.ttype == RIGHTBRACKET && AMnestingDepth > 0) {
|
||||
return [null,str];
|
||||
}
|
||||
if (symbol.ttype == DEFINITION) {
|
||||
str = symbol.output+AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
symbol = AMgetSymbol(str);
|
||||
}
|
||||
switch (symbol.ttype) {
|
||||
case UNDEROVER:
|
||||
case CONST:
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
return [AMcreateMmlNode(symbol.tag, //its a constant
|
||||
document.createTextNode(symbol.output)),str];
|
||||
case LEFTBRACKET: //read (expr+)
|
||||
AMnestingDepth++;
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
result = AMparseExpr(str,true);
|
||||
AMnestingDepth--;
|
||||
if (typeof symbol.invisible == "boolean" && symbol.invisible)
|
||||
node = AMcreateMmlNode("mrow",result[0]);
|
||||
else {
|
||||
node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
|
||||
node = AMcreateMmlNode("mrow",node);
|
||||
node.appendChild(result[0]);
|
||||
}
|
||||
return [node,result[1]];
|
||||
case TEXT:
|
||||
if (symbol!=AMquote) str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
if (str.charAt(0)=="{") i=str.indexOf("}");
|
||||
else if (str.charAt(0)=="(") i=str.indexOf(")");
|
||||
else if (str.charAt(0)=="[") i=str.indexOf("]");
|
||||
else if (symbol==AMquote) i=str.slice(1).indexOf("\"")+1;
|
||||
else i = 0;
|
||||
if (i==-1) i = str.length;
|
||||
st = str.slice(1,i);
|
||||
if (st.charAt(0) == " ") {
|
||||
node = AMcreateElementMathML("mspace");
|
||||
node.setAttribute("width","1ex");
|
||||
newFrag.appendChild(node);
|
||||
}
|
||||
newFrag.appendChild(
|
||||
AMcreateMmlNode(symbol.tag,document.createTextNode(st)));
|
||||
if (st.charAt(st.length-1) == " ") {
|
||||
node = AMcreateElementMathML("mspace");
|
||||
node.setAttribute("width","1ex");
|
||||
newFrag.appendChild(node);
|
||||
}
|
||||
str = AMremoveCharsAndBlanks(str,i+1);
|
||||
return [AMcreateMmlNode("mrow",newFrag),str];
|
||||
case UNARY:
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
result = AMparseSexpr(str);
|
||||
if (result[0]==null) return [AMcreateMmlNode(symbol.tag,
|
||||
document.createTextNode(symbol.output)),str];
|
||||
if (typeof symbol.func == "boolean" && symbol.func) { // functions hack
|
||||
st = str.charAt(0);
|
||||
if (st=="^" || st=="_" || st=="/" || st=="|" || st==",") {
|
||||
return [AMcreateMmlNode(symbol.tag,
|
||||
document.createTextNode(symbol.output)),str];
|
||||
} else {
|
||||
node = AMcreateMmlNode("mrow",
|
||||
AMcreateMmlNode(symbol.tag,document.createTextNode(symbol.output)));
|
||||
node.appendChild(result[0]);
|
||||
return [node,result[1]];
|
||||
}
|
||||
}
|
||||
AMremoveBrackets(result[0]);
|
||||
if (symbol.input == "sqrt") { // sqrt
|
||||
return [AMcreateMmlNode(symbol.tag,result[0]),result[1]];
|
||||
} else if (typeof symbol.acc == "boolean" && symbol.acc) { // accent
|
||||
node = AMcreateMmlNode(symbol.tag,result[0]);
|
||||
node.appendChild(AMcreateMmlNode("mo",document.createTextNode(symbol.output)));
|
||||
return [node,result[1]];
|
||||
} else { // font change command
|
||||
if (!isIE && typeof symbol.codes != "undefined") {
|
||||
for (i=0; i<result[0].childNodes.length; i++)
|
||||
if (result[0].childNodes[i].nodeName=="mi" || result[0].nodeName=="mi") {
|
||||
st = (result[0].nodeName=="mi"?result[0].firstChild.nodeValue:
|
||||
result[0].childNodes[i].firstChild.nodeValue);
|
||||
var newst = [];
|
||||
for (var j=0; j<st.length; j++)
|
||||
if (st.charCodeAt(j)>64 && st.charCodeAt(j)<91) newst = newst +
|
||||
String.fromCharCode(symbol.codes[st.charCodeAt(j)-65]);
|
||||
else newst = newst + st.charAt(j);
|
||||
if (result[0].nodeName=="mi")
|
||||
result[0]=AMcreateElementMathML("mo").
|
||||
appendChild(document.createTextNode(newst));
|
||||
else result[0].replaceChild(AMcreateElementMathML("mo").
|
||||
appendChild(document.createTextNode(newst)),result[0].childNodes[i]);
|
||||
}
|
||||
}
|
||||
node = AMcreateMmlNode(symbol.tag,result[0]);
|
||||
node.setAttribute(symbol.atname,symbol.atval);
|
||||
return [node,result[1]];
|
||||
}
|
||||
case BINARY:
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
result = AMparseSexpr(str);
|
||||
if (result[0]==null) return [AMcreateMmlNode("mo",
|
||||
document.createTextNode(symbol.input)),str];
|
||||
AMremoveBrackets(result[0]);
|
||||
var result2 = AMparseSexpr(result[1]);
|
||||
if (result2[0]==null) return [AMcreateMmlNode("mo",
|
||||
document.createTextNode(symbol.input)),str];
|
||||
AMremoveBrackets(result2[0]);
|
||||
if (symbol.input=="root" || symbol.input=="stackrel")
|
||||
newFrag.appendChild(result2[0]);
|
||||
newFrag.appendChild(result[0]);
|
||||
if (symbol.input=="frac") newFrag.appendChild(result2[0]);
|
||||
return [AMcreateMmlNode(symbol.tag,newFrag),result2[1]];
|
||||
case INFIX:
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
return [AMcreateMmlNode("mo",document.createTextNode(symbol.output)),str];
|
||||
case SPACE:
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
node = AMcreateElementMathML("mspace");
|
||||
node.setAttribute("width","1ex");
|
||||
newFrag.appendChild(node);
|
||||
newFrag.appendChild(
|
||||
AMcreateMmlNode(symbol.tag,document.createTextNode(symbol.output)));
|
||||
node = AMcreateElementMathML("mspace");
|
||||
node.setAttribute("width","1ex");
|
||||
newFrag.appendChild(node);
|
||||
return [AMcreateMmlNode("mrow",newFrag),str];
|
||||
case LEFTRIGHT:
|
||||
// if (rightvert) return [null,str]; else rightvert = true;
|
||||
AMnestingDepth++;
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
result = AMparseExpr(str,false);
|
||||
AMnestingDepth--;
|
||||
var st = "";
|
||||
if (result[0].lastChild!=null)
|
||||
st = result[0].lastChild.firstChild.nodeValue;
|
||||
if (st == "|") { // its an absolute value subterm
|
||||
node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
|
||||
node = AMcreateMmlNode("mrow",node);
|
||||
node.appendChild(result[0]);
|
||||
return [node,result[1]];
|
||||
} else { // the "|" is a \mid
|
||||
node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
|
||||
node = AMcreateMmlNode("mrow",node);
|
||||
return [node,str];
|
||||
}
|
||||
default:
|
||||
//alert("default");
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
return [AMcreateMmlNode(symbol.tag, //its a constant
|
||||
document.createTextNode(symbol.output)),str];
|
||||
}
|
||||
}
|
||||
|
||||
function AMparseIexpr(str) {
|
||||
var symbol, sym1, sym2, node, result, underover;
|
||||
str = AMremoveCharsAndBlanks(str,0);
|
||||
sym1 = AMgetSymbol(str);
|
||||
result = AMparseSexpr(str);
|
||||
node = result[0];
|
||||
str = result[1];
|
||||
symbol = AMgetSymbol(str);
|
||||
if (symbol.ttype == INFIX && symbol.input != "/") {
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
// if (symbol.input == "/") result = AMparseIexpr(str); else ...
|
||||
result = AMparseSexpr(str);
|
||||
if (result[0] == null) // show box in place of missing argument
|
||||
result[0] = AMcreateMmlNode("mo",document.createTextNode("\u25A1"));
|
||||
else AMremoveBrackets(result[0]);
|
||||
str = result[1];
|
||||
// if (symbol.input == "/") AMremoveBrackets(node);
|
||||
if (symbol.input == "_") {
|
||||
sym2 = AMgetSymbol(str);
|
||||
underover = (sym1.ttype == UNDEROVER);
|
||||
if (sym2.input == "^") {
|
||||
str = AMremoveCharsAndBlanks(str,sym2.input.length);
|
||||
var res2 = AMparseSexpr(str);
|
||||
AMremoveBrackets(res2[0]);
|
||||
str = res2[1];
|
||||
node = AMcreateMmlNode((underover?"munderover":"msubsup"),node);
|
||||
node.appendChild(result[0]);
|
||||
node.appendChild(res2[0]);
|
||||
node = AMcreateMmlNode("mrow",node); // so sum does not stretch
|
||||
} else {
|
||||
node = AMcreateMmlNode((underover?"munder":"msub"),node);
|
||||
node.appendChild(result[0]);
|
||||
}
|
||||
} else {
|
||||
node = AMcreateMmlNode(symbol.tag,node);
|
||||
node.appendChild(result[0]);
|
||||
}
|
||||
}
|
||||
return [node,str];
|
||||
}
|
||||
|
||||
function AMparseExpr(str,rightbracket) {
|
||||
var symbol, node, result, i, nodeList = [],
|
||||
newFrag = document.createDocumentFragment();
|
||||
do {
|
||||
str = AMremoveCharsAndBlanks(str,0);
|
||||
result = AMparseIexpr(str);
|
||||
node = result[0];
|
||||
str = result[1];
|
||||
symbol = AMgetSymbol(str);
|
||||
if (symbol.ttype == INFIX && symbol.input == "/") {
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
result = AMparseIexpr(str);
|
||||
if (result[0] == null) // show box in place of missing argument
|
||||
result[0] = AMcreateMmlNode("mo",document.createTextNode("\u25A1"));
|
||||
else AMremoveBrackets(result[0]);
|
||||
str = result[1];
|
||||
AMremoveBrackets(node);
|
||||
node = AMcreateMmlNode(symbol.tag,node);
|
||||
node.appendChild(result[0]);
|
||||
newFrag.appendChild(node);
|
||||
symbol = AMgetSymbol(str);
|
||||
}
|
||||
else if (node!=undefined) newFrag.appendChild(node);
|
||||
} while ((symbol.ttype != RIGHTBRACKET &&
|
||||
(symbol.ttype != LEFTRIGHT || rightbracket)
|
||||
|| AMnestingDepth == 0) && symbol!=null && symbol.output!="");
|
||||
if (symbol.ttype == RIGHTBRACKET || symbol.ttype == LEFTRIGHT) {
|
||||
// if (AMnestingDepth > 0) AMnestingDepth--;
|
||||
var len = newFrag.childNodes.length;
|
||||
if (len>0 && newFrag.childNodes[len-1].nodeName == "mrow" && len>1 &&
|
||||
newFrag.childNodes[len-2].nodeName == "mo" &&
|
||||
newFrag.childNodes[len-2].firstChild.nodeValue == ",") { //matrix
|
||||
var right = newFrag.childNodes[len-1].lastChild.firstChild.nodeValue;
|
||||
if (right==")" || right=="]") {
|
||||
var left = newFrag.childNodes[len-1].firstChild.firstChild.nodeValue;
|
||||
if (left=="(" && right==")" && symbol.output != "}" ||
|
||||
left=="[" && right=="]") {
|
||||
var pos = []; // positions of commas
|
||||
var matrix = true;
|
||||
var m = newFrag.childNodes.length;
|
||||
for (i=0; matrix && i<m; i=i+2) {
|
||||
pos[i] = [];
|
||||
node = newFrag.childNodes[i];
|
||||
if (matrix) matrix = node.nodeName=="mrow" &&
|
||||
(i==m-1 || node.nextSibling.nodeName=="mo" &&
|
||||
node.nextSibling.firstChild.nodeValue==",")&&
|
||||
node.firstChild.firstChild.nodeValue==left &&
|
||||
node.lastChild.firstChild.nodeValue==right;
|
||||
if (matrix)
|
||||
for (var j=0; j<node.childNodes.length; j++)
|
||||
if (node.childNodes[j].firstChild.nodeValue==",")
|
||||
pos[i][pos[i].length]=j;
|
||||
if (matrix && i>1) matrix = pos[i].length == pos[i-2].length;
|
||||
}
|
||||
if (matrix) {
|
||||
var row, frag, n, k, table = document.createDocumentFragment();
|
||||
for (i=0; i<m; i=i+2) {
|
||||
row = document.createDocumentFragment();
|
||||
frag = document.createDocumentFragment();
|
||||
node = newFrag.firstChild; // <mrow>(-,-,...,-,-)</mrow>
|
||||
n = node.childNodes.length;
|
||||
k = 0;
|
||||
node.removeChild(node.firstChild); //remove (
|
||||
for (j=1; j<n-1; j++) {
|
||||
if (typeof pos[i][k] != "undefined" && j==pos[i][k]){
|
||||
node.removeChild(node.firstChild); //remove ,
|
||||
row.appendChild(AMcreateMmlNode("mtd",frag));
|
||||
k++;
|
||||
} else frag.appendChild(node.firstChild);
|
||||
}
|
||||
row.appendChild(AMcreateMmlNode("mtd",frag));
|
||||
if (newFrag.childNodes.length>2) {
|
||||
newFrag.removeChild(newFrag.firstChild); //remove <mrow>)</mrow>
|
||||
newFrag.removeChild(newFrag.firstChild); //remove <mo>,</mo>
|
||||
}
|
||||
table.appendChild(AMcreateMmlNode("mtr",row));
|
||||
}
|
||||
node = AMcreateMmlNode("mtable",table);
|
||||
if (typeof symbol.invisible == "boolean" && symbol.invisible) node.setAttribute("columnalign","left");
|
||||
newFrag.replaceChild(node,newFrag.firstChild);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
str = AMremoveCharsAndBlanks(str,symbol.input.length);
|
||||
if (typeof symbol.invisible != "boolean" || !symbol.invisible) {
|
||||
node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
|
||||
newFrag.appendChild(node);
|
||||
}
|
||||
}
|
||||
return [newFrag,str];
|
||||
}
|
||||
|
||||
function AMparseMath(str) {
|
||||
var result, node = AMcreateElementMathML("mstyle");
|
||||
if (mathcolor != "") node.setAttribute("mathcolor",mathcolor);
|
||||
if (displaystyle) node.setAttribute("displaystyle","true");
|
||||
if (mathfontfamily != "") node.setAttribute("fontfamily",mathfontfamily);
|
||||
AMnestingDepth = 0;
|
||||
node.appendChild(AMparseExpr(str.replace(/^\s+/g,""),false)[0]);
|
||||
node = AMcreateMmlNode("math",node);
|
||||
if (showasciiformulaonhover) //fixed by djhsu so newline
|
||||
node.setAttribute("title",str.replace(/\s+/g," "));//does not show in Gecko
|
||||
if (mathfontfamily != "" && (isIE || mathfontfamily != "serif")) {
|
||||
var fnode = AMcreateElementXHTML("font");
|
||||
fnode.setAttribute("face",mathfontfamily);
|
||||
fnode.appendChild(node);
|
||||
return fnode;
|
||||
}
|
||||
return node;
|
||||
}
|
||||
|
||||
function AMstrarr2docFrag(arr, linebreaks) {
|
||||
var newFrag=document.createDocumentFragment();
|
||||
var expr = false;
|
||||
for (var i=0; i<arr.length; i++) {
|
||||
if (expr) newFrag.appendChild(AMparseMath(arr[i]));
|
||||
else {
|
||||
var arri = (linebreaks ? arr[i].split("\n\n") : [arr[i]]);
|
||||
newFrag.appendChild(AMcreateElementXHTML("span").
|
||||
appendChild(document.createTextNode(arri[0])));
|
||||
for (var j=1; j<arri.length; j++) {
|
||||
newFrag.appendChild(AMcreateElementXHTML("p"));
|
||||
newFrag.appendChild(AMcreateElementXHTML("span").
|
||||
appendChild(document.createTextNode(arri[j])));
|
||||
}
|
||||
}
|
||||
expr = !expr;
|
||||
}
|
||||
return newFrag;
|
||||
}
|
||||
|
||||
function AMprocessNodeR(n, linebreaks) {
|
||||
var mtch, str, arr, frg, i;
|
||||
if (n.childNodes.length == 0) {
|
||||
if ((n.nodeType!=8 || linebreaks) &&
|
||||
n.parentNode.nodeName!="form" && n.parentNode.nodeName!="FORM" &&
|
||||
n.parentNode.nodeName!="textarea" && n.parentNode.nodeName!="TEXTAREA" &&
|
||||
n.parentNode.nodeName!="pre" && n.parentNode.nodeName!="PRE") {
|
||||
str = n.nodeValue;
|
||||
if (!(str == null)) {
|
||||
str = str.replace(/\r\n\r\n/g,"\n\n");
|
||||
if (doubleblankmathdelimiter) {
|
||||
str = str.replace(/\x20\x20\./g," "+AMdelimiter1+".");
|
||||
str = str.replace(/\x20\x20,/g," "+AMdelimiter1+",");
|
||||
str = str.replace(/\x20\x20/g," "+AMdelimiter1+" ");
|
||||
}
|
||||
str = str.replace(/\x20+/g," ");
|
||||
str = str.replace(/\s*\r\n/g," ");
|
||||
mtch = false;
|
||||
str = str.replace(new RegExp(AMescape2, "g"),
|
||||
function(st){mtch=true;return "AMescape2"});
|
||||
str = str.replace(new RegExp(AMescape1, "g"),
|
||||
function(st){mtch=true;return "AMescape1"});
|
||||
str = str.replace(new RegExp(AMdelimiter2regexp, "g"),AMdelimiter1);
|
||||
arr = str.split(AMdelimiter1);
|
||||
for (i=0; i<arr.length; i++)
|
||||
arr[i]=arr[i].replace(/AMescape2/g,AMdelimiter2).
|
||||
replace(/AMescape1/g,AMdelimiter1);
|
||||
if (arr.length>1 || mtch) {
|
||||
if (checkForMathML) {
|
||||
checkForMathML = false;
|
||||
var nd = AMisMathMLavailable();
|
||||
AMnoMathML = nd != null;
|
||||
if (AMnoMathML && notifyIfNoMathML)
|
||||
if (alertIfNoMathML)
|
||||
alert("To view the ASCIIMathML notation use Internet Explorer 6 +\nMathPlayer (free from www.dessci.com)\n\
|
||||
or Firefox/Mozilla/Netscape");
|
||||
else AMbody.insertBefore(nd,AMbody.childNodes[0]);
|
||||
}
|
||||
if (!AMnoMathML) {
|
||||
frg = AMstrarr2docFrag(arr,n.nodeType==8);
|
||||
var len = frg.childNodes.length;
|
||||
n.parentNode.replaceChild(frg,n);
|
||||
return len-1;
|
||||
} else return 0;
|
||||
}
|
||||
}
|
||||
} else return 0;
|
||||
} else if (n.nodeName!="math") {
|
||||
for (i=0; i<n.childNodes.length; i++)
|
||||
i += AMprocessNodeR(n.childNodes[i], linebreaks);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
function AMprocessNode(n, linebreaks, spanclassAM) {
|
||||
var frag,st;
|
||||
if (spanclassAM!=null) {
|
||||
frag = document.getElementsByTagName("span")
|
||||
for (var i=0;i<frag.length;i++)
|
||||
if (frag[i].className == "AM")
|
||||
AMprocessNodeR(frag[i],linebreaks);
|
||||
} else {
|
||||
try {
|
||||
st = n.innerHTML;
|
||||
} catch(err) {}
|
||||
if (st==null ||
|
||||
st.indexOf(AMdelimiter1)!=-1 || st.indexOf(AMdelimiter2)!=-1)
|
||||
AMprocessNodeR(n,linebreaks);
|
||||
}
|
||||
if (isIE) { //needed to match size and font of formula to surrounding text
|
||||
frag = document.getElementsByTagName('math');
|
||||
for (var i=0;i<frag.length;i++) frag[i].update()
|
||||
}
|
||||
}
|
||||
|
||||
var AMbody;
|
||||
var AMnoMathML = false, AMtranslated = false;
|
||||
|
||||
function translate(spanclassAM) {
|
||||
if (!AMtranslated) { // run this only once
|
||||
AMtranslated = true;
|
||||
AMinitSymbols();
|
||||
AMbody = document.getElementsByTagName("body")[0];
|
||||
AMprocessNode(AMbody, false, spanclassAM);
|
||||
}
|
||||
}
|
||||
|
||||
if (isIE) { // avoid adding MathPlayer info explicitly to each webpage
|
||||
document.write("<object id=\"mathplayer\"\
|
||||
classid=\"clsid:32F66A20-7614-11D4-BD11-00104BD3F987\"></object>");
|
||||
document.write("<?import namespace=\"m\" implementation=\"#mathplayer\"?>");
|
||||
}
|
||||
|
||||
// GO1.1 Generic onload by Brothercake
|
||||
// http://www.brothercake.com/
|
||||
//onload function (replaces the onload="translate()" in the <body> tag)
|
||||
function generic()
|
||||
{
|
||||
translate();
|
||||
};
|
||||
//setup onload function
|
||||
if(typeof window.addEventListener != 'undefined')
|
||||
{
|
||||
//.. gecko, safari, konqueror and standard
|
||||
window.addEventListener('load', generic, false);
|
||||
}
|
||||
else if(typeof document.addEventListener != 'undefined')
|
||||
{
|
||||
//.. opera 7
|
||||
document.addEventListener('load', generic, false);
|
||||
}
|
||||
else if(typeof window.attachEvent != 'undefined')
|
||||
{
|
||||
//.. win/ie
|
||||
window.attachEvent('onload', generic);
|
||||
}
|
||||
//** remove this condition to degrade older browsers
|
||||
else
|
||||
{
|
||||
//.. mac/ie5 and anything else that gets this far
|
||||
//if there's an existing onload function
|
||||
if(typeof window.onload == 'function')
|
||||
{
|
||||
//store it
|
||||
var existing = onload;
|
||||
//add new onload handler
|
||||
window.onload = function()
|
||||
{
|
||||
//call existing onload function
|
||||
existing();
|
||||
//call generic onload function
|
||||
generic();
|
||||
};
|
||||
}
|
||||
else
|
||||
{
|
||||
//setup onload function
|
||||
window.onload = generic;
|
||||
}
|
||||
}
|
||||
67
docs/asciidoc/javascripts/toc.js
Normal file
67
docs/asciidoc/javascripts/toc.js
Normal file
@ -0,0 +1,67 @@
|
||||
/* Author: Mihai Bazon, September 2002
|
||||
* http://students.infoiasi.ro/~mishoo
|
||||
*
|
||||
* Table Of Content generator
|
||||
* Version: 0.4
|
||||
*
|
||||
* Feel free to use this script under the terms of the GNU General Public
|
||||
* License, as long as you do not remove or alter this notice.
|
||||
*/
|
||||
|
||||
/* modified by Troy D. Hanson, September 2006. License: GPL */
|
||||
/* modified by Stuart Rackham, October 2006. License: GPL */
|
||||
|
||||
function getText(el) {
|
||||
var text = "";
|
||||
for (var i = el.firstChild; i != null; i = i.nextSibling) {
|
||||
if (i.nodeType == 3 /* Node.TEXT_NODE */) // IE doesn't speak constants.
|
||||
text += i.data;
|
||||
else if (i.firstChild != null)
|
||||
text += getText(i);
|
||||
}
|
||||
return text;
|
||||
}
|
||||
|
||||
function TocEntry(el, text, toclevel) {
|
||||
this.element = el;
|
||||
this.text = text;
|
||||
this.toclevel = toclevel;
|
||||
}
|
||||
|
||||
function tocEntries(el, toclevels) {
|
||||
var result = new Array;
|
||||
var re = new RegExp('[hH]([2-'+(toclevels+1)+'])');
|
||||
// Function that scans the DOM tree for header elements (the DOM2
|
||||
// nodeIterator API would be a better technique but not supported by all
|
||||
// browsers).
|
||||
var iterate = function (el) {
|
||||
for (var i = el.firstChild; i != null; i = i.nextSibling) {
|
||||
if (i.nodeType == 1 /* Node.ELEMENT_NODE */) {
|
||||
var mo = re.exec(i.tagName)
|
||||
if (mo)
|
||||
result[result.length] = new TocEntry(i, getText(i), mo[1]-1);
|
||||
iterate(i);
|
||||
}
|
||||
}
|
||||
}
|
||||
iterate(el);
|
||||
return result;
|
||||
}
|
||||
|
||||
// This function does the work. toclevels = 1..4.
|
||||
function generateToc(toclevels) {
|
||||
var toc = document.getElementById("toc");
|
||||
var entries = tocEntries(document.getElementsByTagName("body")[0], toclevels);
|
||||
for (var i = 0; i < entries.length; ++i) {
|
||||
var entry = entries[i];
|
||||
if (entry.element.id == "")
|
||||
entry.element.id = "toc" + i;
|
||||
var a = document.createElement("a");
|
||||
a.href = "#" + entry.element.id;
|
||||
a.appendChild(document.createTextNode(entry.text));
|
||||
var div = document.createElement("div");
|
||||
div.appendChild(a);
|
||||
div.className = "toclevel" + entry.toclevel;
|
||||
toc.appendChild(div);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user