Add autoload-all extension to predefine macros to autoload the extensions that define them (so MathJax will be able to access all the macros it knows about); update color extension so that it works with this extension better

Author: dpvc

extensions/TeX/autoload-all.js

@@ -0,0 +1,16 @@
+/*
+ *  /MathJax/extensions/TeX/autoload-all.js
+ *  
+ *  Copyright (c) 2010 Design Science, Inc.
+ *
+ *  Part of the MathJax library.
+ *  See http://www.mathjax.org for details.
+ * 
+ *  Licensed under the Apache License, Version 2.0;
+ *  you may not use this file except in compliance with the License.
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ */
+
+MathJax.Extension["TeX/autoload-all"]={version:"2.0"};MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var h=MathJax.InputJax.TeX,c=h.Definitions.macros,g=h.Definitions.environment;var f={action:["mathtip","texttip","toggle"],AMSmath:["mathring","nobreakspace","negmedspace","negthickspace","intI","iiiint","idotsint","dddot","ddddot","sideset","boxed","substack","injlim","projlim","varliminf","varlimsup","varinjlim","varprojlim","DeclareMathOperator","operatorname","genfrac","tfrac","dfrac","binom","tbinom","dbinom","cfrac","shoveleft","shoveright","xrightarrow","xleftarrow"],begingroup:["begingroup","endgroup","gdef","global"],cancel:["cancel","bcancel","xcancel","cancelto"],color:["color","colorbox","fcolorbox"],enclose:["enclose"],extpfeil:["Newextarrow","xlongequal","xmapsto","xtofrom","xtwoheadleftarrow","xtwoheadrightarrow"],mhchem:["ce","cee","cf"]};for(var b in f){if(f.hasOwnProperty(b)){var e=f[b];for(var d=0,a=e.length;d<a;d++){c[e[d]]=["Extension",b]}}}g.subarray=["ExtensionEnv",null,"AMSmath"];g.smallmatrix=["ExtensionEnv",null,"AMSmath"];g.equation=["ExtensionEnv",null,"AMSmath"];g["equation*"]=["ExtensionEnv",null,"AMSmath"];MathJax.Hub.Startup.signal.Post("TeX autoload-all Ready")});MathJax.Callback.Queue(["Require",MathJax.Ajax,"[MathJax]/extensions/TeX/AMSsymbols.js"],["loadComplete",MathJax.Ajax,"[MathJax]/extensions/TeX/autoload-all.js"]);
+

extensions/TeX/color.js

@@ -0,0 +1,71 @@
+/*************************************************************
+ *
+ *  MathJax/extensions/TeX/autoload-all.js
+ *  
+ *  Provides pre-defined macros to autoload all the extensions
+ *  so that all macros that MathJax knows about are available.
+ *  
+ *  ---------------------------------------------------------------------
+ *  
+ *  Copyright (c) 2012 Design Science, Inc.
+ * 
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+MathJax.Extension["TeX/autoload-all"] = {
+  version: "2.0"
+};
+  
+MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
+  var TEX = MathJax.InputJax.TeX,
+      MACROS = TEX.Definitions.macros,
+      ENVS = TEX.Definitions.environment;
+  
+
+  var EXTENSIONS = {
+    action:     ["mathtip","texttip","toggle"],
+    AMSmath:    ["mathring","nobreakspace","negmedspace","negthickspace","intI",
+                   "iiiint","idotsint","dddot","ddddot","sideset","boxed",
+                   "substack","injlim","projlim","varliminf","varlimsup",
+                   "varinjlim","varprojlim","DeclareMathOperator","operatorname",
+                   "genfrac","tfrac","dfrac","binom","tbinom","dbinom","cfrac",
+                   "shoveleft","shoveright","xrightarrow","xleftarrow"],
+    begingroup: ["begingroup","endgroup","gdef","global"],
+    cancel:     ["cancel","bcancel","xcancel","cancelto"],
+    color:      ["color","colorbox","fcolorbox"],
+    enclose:    ["enclose"],
+    extpfeil:   ["Newextarrow","xlongequal","xmapsto","xtofrom",
+                   "xtwoheadleftarrow","xtwoheadrightarrow"],
+    mhchem:     ["ce","cee","cf"]
+  };
+  
+  for (var name in EXTENSIONS) {if (EXTENSIONS.hasOwnProperty(name)) {
+    var macros = EXTENSIONS[name];
+    for (var i = 0, m = macros.length; i < m; i++) {
+      MACROS[macros[i]] = ["Extension",name];
+    }
+  }}
+  
+  ENVS["subarray"]    = ['ExtensionEnv',null,'AMSmath'];
+  ENVS["smallmatrix"] = ['ExtensionEnv',null,'AMSmath'];
+  ENVS["equation"]    = ['ExtensionEnv',null,'AMSmath'];
+  ENVS["equation*"]   = ['ExtensionEnv',null,'AMSmath'];
+
+  MathJax.Hub.Startup.signal.Post("TeX autoload-all Ready");
+  
+});
+
+MathJax.Callback.Queue(
+  ["Require",MathJax.Ajax,"[MathJax]/extensions/TeX/AMSsymbols.js"],
+  ["loadComplete",MathJax.Ajax,"[MathJax]/extensions/TeX/autoload-all.js"]
+);

unpacked/extensions/TeX/autoload-all.js

@@ -167,6 +167,7 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
 
   COLOR.TEX = TEX; // for reference in getColor above
 
+  TEX.Definitions.macros.color = "Color";
   TEX.Definitions.macros.definecolor = "DefineColor";
   TEX.Definitions.macros.colorbox = "ColorBox";
   TEX.Definitions.macros.fcolorbox = "fColorBox";