Merge pull request #1166 from mathjax/hotfix-2.5.2

Merge v2.5.2 for release

CONTRIBUTING.md

@@ -1,20 +1,19 @@
 # Contributing to MathJax
 
-So you're interested in giving us a hand? That's awesome! We've put
+You are interested in giving us a hand? That's awesome! We've put together some brief guidelines that should help you get started quickly and easily.
-together some brief guidelines that should help you get started
-quickly and easily.
 
 There are lots and lots of ways to get involved, this document covers:
 
-* [raising issues](#raising-issues)
+* [reporting an issue](#reporting-an-issue)
     * [bug reports](#bug-reports)
     * [feature requests](#feature-requests)
     * [change requests](#change-requests)
-* [working on MathJax core](#working-on-MathJax-core)
+* [working on MathJax core](#working-on-mathjax-core)
+    * [key branches and tags](#key-branches--tags)
     * [submitting pull requests](#submitting-pull-requests)
-* [testing and quality assurance](#testing-and-quality-assurance)
+    * [testing and quality assurance](#testing-and-quality-assurance)
-* [writing documentation](#writing-documentation)
+    * [writing documentation](#writing-documentation)
-* [translation](#translation)
+    * [translation](#translation)
 * [Conduct](#conduct)
 
 
@@ -33,7 +32,7 @@ requests](#submitting-pull-requests), but please respect the following restricti
   problem or requested your idea.
 
 * Please **do not** use the issue tracker for personal support
-  requests (use [the MathJax User Group](https://groups.google.com/forum/#!forum/mathjax-users).
+  requests (use [the MathJax User Group](https://groups.google.com/forum/#!forum/mathjax-users)).
 
 * Please **be civil**. Keep the discussion on topic and respect the
   opinions of others. See also our [Conduct Guidelines](#conduct)
@@ -48,21 +47,19 @@ Guidelines for bug reports:
 1. **Use the GitHub issue search** — check if the issue has already been
    reported.
 
-2. **Check if the issue has been fixed** — try to reproduce it
+2. **Check if the issue has been fixed** — look for [closed issues in the
-   using the latest `develop` or look for [closed issues in the
+   current milestone](https://github.com/MathJax/MathJax/issues?&page=1&state=closed) or try to reproduce it
-   current milestone](https://github.com/MathJax/MathJax/issues?&page=1&state=closed).
+   using the latest `develop` branch. Please note that we only pack MathJax for releases, so on the `develop` branch you have to use `/unpacked/MathJax.js` etc. to test.
 
-3. **Isolate the problem** — ideally create a [reduced test
+3. **Share a live sample of the problem** — without a live page it is usually impossible to debug problems; see also the Bug Report Template below.
-   case](http://css-tricks.com/6263-reduced-test-cases/) and a live example.
 
-4. **Include a screencast if relevant** - Is your issue about a design
+4. **Isolate the problem** — a live sample is a starting point but if you want to speed things up create a [reduced test
-   or front end feature or bug? The most helpful thing in the world is
+   case](http://css-tricks.com/6263-reduced-test-cases/). Be specific about your setup (browser, OS versions etc). Use services like [jsbin](http://jsbin.com), [CodePen](http://codepen.io), [JSfiddle](http://jsfiddle.com) to make collaboration on minimal test cases easier for everyone. Use the unpacked copy of MathJax (`[...]/unpacked/MathJax.js` etc.) for better debugging.
-   if we can *see* what you're talking about. Use
-   [LICEcap](http://www.cockos.com/licecap/) to quickly and easily
-   record a short screencast (24fps) and save it as an animated gif!
-   Embed it directly into your GitHub issue. Kapow.
 
-5. Use the Bug Report template below or [click this
+5. **Include a screenshot/cast as a last resort** — Is your issue about a layout
+   or design feature / bug but hard to reproduce or isolate? Then please provide a screenshot or screencast. Tools like [LICEcap](http://www.cockos.com/licecap/) or [SauceLabs](http://www.saucelabs.com) allow you to quickly and easily record a screencasts. Make it an animated gif, embed it directly into your GitHub issue -- kapow!
+
+6. Use the Bug Report template below or [click this
    link](https://github.com/MathJax/MathJax/issues/new?title=Bug%3A&body=%23%23%23%20Issue%20Summary%0A%0A%23%23%23%20Steps%20to%20Reproduce%0A%0A1.%20This%20is%20the%20first%20step%0A%0AThis%20is%20a%20bug%20because...%0A%0A%23%23%23%20Technical%20details%0A%0A*%20MathJax%20Version%3A%20master%20-%20latest%20commit%3A%20%20INSERT%20COMMIT%20REF%0A*%20Client%20OS%3A%20%0A*%20Browser%3A%20%0A*%20)
    to start creating a bug report with the template automatically.
 
@@ -132,12 +129,27 @@ a refactor, or an improvement to a feature, etc - please be sure to:
    are suggesting better than what's already there? Does it fit with
    the Roadmap?
 
+## Working on MathJax core
+
+You want to contribute code? Fantastic! Let's get you started.
+
+### Key Branches & Tags
+
+To get it out of the way:
+
+- **[develop](https://github.com/MathJax/MathJax/tree/develop)** is
+  the development branch. All work on the next release happens here so
+  you should generally branch off `develop`. Do **NOT** use this branch
+  for a production site. 
+- **[master](https://github.com/MathJax/MathJax)** contains the latest
+  release of MathJax. This branch may be used in production. Do 
+  **NOT** use this branch to work on MathJax's source.
 
 ### Submitting Pull Requests
 
 Pull requests are awesome. If you're looking to raise a PR for
 something which doesn't have an open issue, please think carefully
-about [raising an issue](#raising-issues) which your PR can close,
+about [raising an issue](#reporting-an-issue) which your PR can close,
 especially if you're fixing a bug. This makes it more likely that
 there will be enough information available for your PR to be properly
 tested and merged.
@@ -165,7 +177,7 @@ Documentation [in our testing
 framework](https://github.com/MathJax/MathJax-testing).
 
 Essentially though, [check out the latest develop
-branch](#contribute-to-core), take it for a spin, and if you find
+branch](#working-on-mathJax-core), take it for a spin, and if you find
 anything odd, please follow the [bug report guidelines](#bug-reports)
 and let us know!
 
@@ -178,18 +190,16 @@ requests in the same way as branches:
 <https://gist.github.com/piscisaureus/3342247>.
 
 
-### Documentation
+### Writing documentation
 
 MathJax's main documentation can be found at [docs.mathjax.org](http://docs.mathjax.org).
+The source of the docs is hosted in the
+[mathjax/mathjax-docs](http://github.com/mathjax/mathjax-docs) repo here on GitHub.
 
-The documentation is generated using
+The documentation is generated using [Sphinx-doc](http://sphinx-doc.org/) and hosted on 
-[Sphinx-doc](http://sphinx-doc.org/) and hosted on [Read the
+[Read the docs](http://readthedocs.org).
-docs](http://readthedocs.org). The source of the docs is hosted in the
-[MathJax-Docs GitHub
-repository](http://github.com/mathjax/mathjax-docs).
-
 You can clone the repo and submit pull requests following the
-[pull-request](#pull-requests) guidelines.
+[pull-request](#submitting-pull-requests) guidelines.
 
 
 ### Translation
@@ -197,26 +207,14 @@ You can clone the repo and submit pull requests following the
 If you wish to add or update translations of MathJax, please do it on
 [TranslateWiki.net](https://translatewiki.net/w/i.php?title=Special:Translate&group=out-mathjax-0-all)
 (and while you're there you can help other open source projects,
-too!).
+too, because you're awesome!).
 
 For bug reports and other questions that don't fit on
 TranslateWiki.net, head over to the
 [mathjax/mathjax-i18n](https://github.com/mathjax/MathJax-i18n)
 repository.
 
-
+## Conduct
-## Working on MathJax Core {core}
-
-### Key Branches & Tags
-
-- **[develop](https://github.com/MathJax/MathJax/tree/develop)** is
-  the development branch. All work on the next release is here. Do
-  **NOT** use this branch for a production site.
-- **[master](https://github.com/MathJax/MathJax)** contains the latest
-  release of MathJax. This branch may be used in production.
-
-
-# Conduct
 
 We are committed to providing a friendly, safe and welcoming environment for
 all, regardless of gender, sexual orientation, disability, ethnicity, religion,
@@ -252,9 +250,9 @@ behaviour is not welcome.
 We also suggest to read [discourse's
 rules](http://blog.discourse.org/2013/03/the-universal-rules-of-civilized-discourse/)
 
-### References
+## References
 
-* We heavily borrowed from -- thanks to Mozilla and Ghost!
+* We heavily borrowed from Mozilla and Ghost -- thank you!
   * https://github.com/TryGhost/Ghost/blob/master/CONTRIBUTING.md
   * https://github.com/mozilla/rust/wiki/Note-development-policy
 * https://github.com/jden/CONTRIBUTING.md/blob/master/CONTRIBUTING.md

extensions/CHTML-preview.js

@@ -16,4 +16,4 @@
  *  limitations under the License.
  */
 
-(function(a,d){var b=a.config.menuSettings;var c=MathJax.Extension["CHTML-preview"]={version:"2.5.0",config:a.CombineConfig("CHTML-preview",{Chunks:{EqnChunk:10000,EqnChunkFactor:1,EqnChunkDelay:0},color:"inherit!important",updateTime:30,updateDelay:6,messageStyle:"none",disabled:false}),Config:function(){a.Config({"HTML-CSS":this.config.Chunks,SVG:this.config.Chunks});MathJax.Ajax.Styles({".MathJax_Preview .MJXc-math":{color:this.config.color}});var j,g,h,e,i;var f=this.config;if(!f.disabled&&b.CHTMLpreview==null){a.Config({menuSettings:{CHTMLpreview:true}})}a.Register.MessageHook("Begin Math Output",function(){if(!e&&b.CHTMLpreview&&b.renderer!=="CommonHTML"){j=a.processUpdateTime;g=a.processUpdateDelay;h=a.config.messageStyle;a.processUpdateTime=f.updateTime;a.processUpdateDelay=f.updateDelay;a.Config({messageStyle:f.messageStyle});MathJax.Message.Clear(0,0);i=true}});a.Register.MessageHook("End Math Output",function(){if(!e&&i){a.processUpdateTime=j;a.processUpdateDelay=g;a.Config({messageStyle:h});e=true}})},Preview:function(e){if(!b.CHTMLpreview||b.renderer==="CommonHTML"){return}var f=e.script.MathJax.preview||e.script.previousSibling;if(!f||f.className!==MathJax.Hub.config.preRemoveClass){f=d.Element("span",{className:MathJax.Hub.config.preRemoveClass});e.script.parentNode.insertBefore(f,e.script);e.script.MathJax.preview=f}f.innerHTML="";f.style.color="inherit";return this.postFilter(f,e)},postFilter:function(g,f){if(!f.math.root.toCommonHTML){var e=MathJax.Callback.Queue();e.Push(["Require",MathJax.Ajax,"[MathJax]/jax/output/CommonHTML/config.js"],["Require",MathJax.Ajax,"[MathJax]/jax/output/CommonHTML/jax.js"]);a.RestartAfter(e.Push({}))}f.math.root.toCommonHTML(g)},Register:function(e){a.Register.StartupHook(e+" Jax Require",function(){var f=MathJax.InputJax[e];f.postfilterHooks.Add(["Preview",MathJax.Extension["CHTML-preview"]],50)})}};c.Register("TeX");c.Register("MathML");c.Register("AsciiMath");a.Register.StartupHook("End Config",["Config",c]);a.Startup.signal.Post("CHTML-preview Ready")})(MathJax.Hub,MathJax.HTML);MathJax.Ajax.loadComplete("[MathJax]/extensions/CHTML-preview.js");
+(function(a,e,d){var b=a.config.menuSettings;var c=MathJax.Extension["CHTML-preview"]={version:"2.5.2",config:a.CombineConfig("CHTML-preview",{Chunks:{EqnChunk:10000,EqnChunkFactor:1,EqnChunkDelay:0},color:"inherit!important",updateTime:30,updateDelay:6,messageStyle:"none",disabled:d.isMSIE&&!d.versionAtLeast("8.0")}),Config:function(){a.Config({"HTML-CSS":this.config.Chunks,SVG:this.config.Chunks});MathJax.Ajax.Styles({".MathJax_Preview .MJXc-math":{color:this.config.color}});var k,h,i,f,j;var g=this.config;if(!g.disabled&&b.CHTMLpreview==null){a.Config({menuSettings:{CHTMLpreview:true}})}a.Register.MessageHook("Begin Math Output",function(){if(!f&&b.CHTMLpreview&&b.renderer!=="CommonHTML"){k=a.processUpdateTime;h=a.processUpdateDelay;i=a.config.messageStyle;a.processUpdateTime=g.updateTime;a.processUpdateDelay=g.updateDelay;a.Config({messageStyle:g.messageStyle});MathJax.Message.Clear(0,0);j=true}});a.Register.MessageHook("End Math Output",function(){if(!f&&j){a.processUpdateTime=k;a.processUpdateDelay=h;a.Config({messageStyle:i});f=true}})},Preview:function(f){if(!b.CHTMLpreview||b.renderer==="CommonHTML"){return}var g=f.script.MathJax.preview||f.script.previousSibling;if(!g||g.className!==MathJax.Hub.config.preRemoveClass){g=e.Element("span",{className:MathJax.Hub.config.preRemoveClass});f.script.parentNode.insertBefore(g,f.script);f.script.MathJax.preview=g}g.innerHTML="";g.style.color="inherit";return this.postFilter(g,f)},postFilter:function(h,g){if(!g.math.root.toCommonHTML){var f=MathJax.Callback.Queue();f.Push(["Require",MathJax.Ajax,"[MathJax]/jax/output/CommonHTML/config.js"],["Require",MathJax.Ajax,"[MathJax]/jax/output/CommonHTML/jax.js"]);a.RestartAfter(f.Push({}))}g.math.root.toCommonHTML(h)},Register:function(f){a.Register.StartupHook(f+" Jax Require",function(){var g=MathJax.InputJax[f];g.postfilterHooks.Add(["Preview",MathJax.Extension["CHTML-preview"]],50)})}};c.Register("TeX");c.Register("MathML");c.Register("AsciiMath");a.Register.StartupHook("End Config",["Config",c]);a.Startup.signal.Post("CHTML-preview Ready")})(MathJax.Hub,MathJax.HTML,MathJax.Hub.Browser);MathJax.Ajax.loadComplete("[MathJax]/extensions/CHTML-preview.js");

extensions/TeX/mathchoice.js

@@ -16,4 +16,4 @@
  *  limitations under the License.
  */
 
-MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var c="2.5.0";var a=MathJax.ElementJax.mml;var d=MathJax.InputJax.TeX;var b=d.Definitions;b.Add({macros:{mathchoice:"MathChoice"}},null,true);d.Parse.Augment({MathChoice:function(f){var i=this.ParseArg(f),e=this.ParseArg(f),g=this.ParseArg(f),h=this.ParseArg(f);this.Push(a.TeXmathchoice(i,e,g,h))}});a.TeXmathchoice=a.mbase.Subclass({type:"TeXmathchoice",notParent:true,choice:function(g){var f=0,e=this.getValues("displaystyle","scriptlevel");if(e.scriptlevel>0){f=Math.min(3,e.scriptlevel+1)}else{f=(e.displaystyle?0:1)}return f},selected:function(){return this.data[this.choice()]},setTeXclass:function(e){return this.selected().setTeXclass(e)},isSpacelike:function(){return this.selected().isSpacelike()},isEmbellished:function(){return this.selected().isEmbellished()},Core:function(){return this.selected()},CoreMO:function(){return this.selected().CoreMO()},toHTML:function(e){e=this.HTMLcreateSpan(e);e.bbox=this.Core().toHTML(e).bbox;if(e.firstChild&&e.firstChild.style.marginLeft){e.style.marginLeft=e.firstChild.style.marginLeft;e.firstChild.style.marginLeft=""}return e},toSVG:function(){var e=this.Core().toSVG();this.SVGsaveData(e);return e},toCommonHTML:function(e){e=this.CHTMLcreateSpan(e);this.CHTMLhandleStyle(e);this.CHTMLhandleColor(e);this.CHTMLaddChild(e,this.choice(),{});return e}});MathJax.Hub.Startup.signal.Post("TeX mathchoice Ready")});MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/mathchoice.js");
+MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var c="2.5.2";var a=MathJax.ElementJax.mml;var d=MathJax.InputJax.TeX;var b=d.Definitions;b.Add({macros:{mathchoice:"MathChoice"}},null,true);d.Parse.Augment({MathChoice:function(f){var i=this.ParseArg(f),e=this.ParseArg(f),g=this.ParseArg(f),h=this.ParseArg(f);this.Push(a.TeXmathchoice(i,e,g,h))}});a.TeXmathchoice=a.mbase.Subclass({type:"TeXmathchoice",notParent:true,choice:function(){if(this.selection!=null){return this.selection}if(this.choosing){return 2}this.choosing=true;var f=0,e=this.getValues("displaystyle","scriptlevel");if(e.scriptlevel>0){f=Math.min(3,e.scriptlevel+1)}else{f=(e.displaystyle?0:1)}var g=this.inherit;while(g&&g.type!=="math"){g=g.inherit}if(g){this.selection=f}this.choosing=false;return f},selected:function(){return this.data[this.choice()]},setTeXclass:function(e){return this.selected().setTeXclass(e)},isSpacelike:function(){return this.selected().isSpacelike()},isEmbellished:function(){return this.selected().isEmbellished()},Core:function(){return this.selected()},CoreMO:function(){return this.selected().CoreMO()},toHTML:function(e){e=this.HTMLcreateSpan(e);e.bbox=this.Core().toHTML(e).bbox;if(e.firstChild&&e.firstChild.style.marginLeft){e.style.marginLeft=e.firstChild.style.marginLeft;e.firstChild.style.marginLeft=""}return e},toSVG:function(){var e=this.Core().toSVG();this.SVGsaveData(e);return e},toCommonHTML:function(e){e=this.CHTMLcreateSpan(e);this.CHTMLhandleStyle(e);this.CHTMLhandleColor(e);this.CHTMLaddChild(e,this.choice(),{});return e}});MathJax.Hub.Startup.signal.Post("TeX mathchoice Ready")});MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/mathchoice.js");

jax/input/TeX/config.js

@@ -16,4 +16,4 @@
  *  limitations under the License.
  */
 
-MathJax.InputJax.TeX=MathJax.InputJax({id:"TeX",version:"2.5.0",directory:MathJax.InputJax.directory+"/TeX",extensionDir:MathJax.InputJax.extensionDir+"/TeX",config:{TagSide:"right",TagIndent:"0.8em",MultLineWidth:"85%",equationNumbers:{autoNumber:"none",formatNumber:function(a){return a},formatTag:function(a){return"("+a+")"},formatID:function(a){return"mjx-eqn-"+String(a).replace(/[:"'<>&]/g,"")},formatURL:function(a){return"#"+escape(a)},useLabelIds:true}}});MathJax.InputJax.TeX.Register("math/tex");MathJax.InputJax.TeX.loadComplete("config.js");
+MathJax.InputJax.TeX=MathJax.InputJax({id:"TeX",version:"2.5.2",directory:MathJax.InputJax.directory+"/TeX",extensionDir:MathJax.InputJax.extensionDir+"/TeX",config:{TagSide:"right",TagIndent:"0.8em",MultLineWidth:"85%",equationNumbers:{autoNumber:"none",formatNumber:function(a){return a},formatTag:function(a){return"("+a+")"},formatID:function(a){return"mjx-eqn-"+String(a).replace(/[:"'<>&]/g,"")},formatURL:function(a){return"#"+escape(a)},useLabelIds:true}}});MathJax.InputJax.TeX.Register("math/tex");MathJax.InputJax.TeX.loadComplete("config.js");

jax/output/HTML-CSS/autoload/annotation-xml.js

@@ -16,4 +16,4 @@
  *  limitations under the License.
  */
 
-MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function(){var c="2.5.0";var a=MathJax.ElementJax.mml,b=MathJax.OutputJax["HTML-CSS"];a["annotation-xml"].Augment({toHTML:function(f){f=this.HTMLhandleSize(this.HTMLcreateSpan(f));var g=this.Get("encoding");for(var e=0,d=this.data.length;e<d;e++){this.data[e].toHTML(f,g)}this.HTMLhandleSpace(f);this.HTMLhandleColor(f);return f},HTMLgetScale:function(){return this.SUPER(arguments).HTMLgetScale.call(this)/b.scale}});a.xml.Augment({toHTML:function(f,g){for(var e=0,d=this.data.length;e<d;e++){f.appendChild(this.data[e].cloneNode(true))}f.bbox.w=b.getW(f);f.bbox.rw=f.bbox.w;var h=b.getHD(f);f.bbox.h=h.h;f.bbox.d=h.d}});MathJax.Hub.Startup.signal.Post("HTML-CSS annotation-xml Ready");MathJax.Ajax.loadComplete(b.autoloadDir+"/annotation-xml.js")});
+MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function(){var c="2.5.2";var a=MathJax.ElementJax.mml,b=MathJax.OutputJax["HTML-CSS"];a["annotation-xml"].Augment({toHTML:function(f){f=this.HTMLhandleSize(this.HTMLcreateSpan(f));var g=this.Get("encoding");for(var e=0,d=this.data.length;e<d;e++){this.data[e].toHTML(f,g)}this.HTMLhandleSpace(f);this.HTMLhandleColor(f);return f},HTMLgetScale:function(){return this.SUPER(arguments).HTMLgetScale.call(this)/b.scale}});a.xml.Augment({toHTML:function(f,g){for(var e=0,d=this.data.length;e<d;e++){f.appendChild(this.data[e].cloneNode(true))}var j=f.bbox;f.bbox=null;j.rw=j.w=b.getW(f);var h=b.getHD(f);j.h=h.h;j.d=h.d;f.bbox=j}});MathJax.Hub.Startup.signal.Post("HTML-CSS annotation-xml Ready");MathJax.Ajax.loadComplete(b.autoloadDir+"/annotation-xml.js")});

jax/output/HTML-CSS/config.js

@@ -16,4 +16,4 @@
  *  limitations under the License.
  */
 
-MathJax.OutputJax["HTML-CSS"]=MathJax.OutputJax({id:"HTML-CSS",version:"2.5.1",directory:MathJax.OutputJax.directory+"/HTML-CSS",extensionDir:MathJax.OutputJax.extensionDir+"/HTML-CSS",autoloadDir:MathJax.OutputJax.directory+"/HTML-CSS/autoload",fontDir:MathJax.OutputJax.directory+"/HTML-CSS/fonts",webfontDir:MathJax.OutputJax.fontDir+"/HTML-CSS",config:{noReflows:true,matchFontHeight:true,scale:100,minScaleAdjust:50,availableFonts:["STIX","TeX"],preferredFont:"TeX",webFont:"TeX",imageFont:"TeX",undefinedFamily:"STIXGeneral,'Arial Unicode MS',serif",mtextFontInherit:false,EqnChunk:(MathJax.Hub.Browser.isMobile?10:50),EqnChunkFactor:1.5,EqnChunkDelay:100,linebreaks:{automatic:false,width:"container"},styles:{".MathJax_Display":{"text-align":"center",margin:"1em 0em"},".MathJax .merror":{"background-color":"#FFFF88",color:"#CC0000",border:"1px solid #CC0000",padding:"1px 3px","font-style":"normal","font-size":"90%"},".MathJax .MJX-monospace":{"font-family":"monospace"},".MathJax .MJX-sans-serif":{"font-family":"sans-serif"},"#MathJax_Tooltip":{"background-color":"InfoBackground",color:"InfoText",border:"1px solid black","box-shadow":"2px 2px 5px #AAAAAA","-webkit-box-shadow":"2px 2px 5px #AAAAAA","-moz-box-shadow":"2px 2px 5px #AAAAAA","-khtml-box-shadow":"2px 2px 5px #AAAAAA",filter:"progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color='gray', Positive='true')",padding:"3px 4px","z-index":401}}}});if(MathJax.Hub.Browser.isMSIE&&document.documentMode>=9){delete MathJax.OutputJax["HTML-CSS"].config.styles["#MathJax_Tooltip"].filter}if(!MathJax.Hub.config.delayJaxRegistration){MathJax.OutputJax["HTML-CSS"].Register("jax/mml")}MathJax.Hub.Register.StartupHook("End Config",[function(b,c){var a=b.Insert({minBrowserVersion:{Firefox:3,Opera:9.52,MSIE:6,Chrome:0.3,Safari:2,Konqueror:4},inlineMathDelimiters:["$","$"],displayMathDelimiters:["$$","$$"],multilineDisplay:true,minBrowserTranslate:function(f){var e=b.getJaxFor(f),k=["[Math]"],j;var h=document.createElement("span",{className:"MathJax_Preview"});if(e.inputJax==="TeX"){if(e.root.Get("displaystyle")){j=a.displayMathDelimiters;k=[j[0]+e.originalText+j[1]];if(a.multilineDisplay){k=k[0].split(/\n/)}}else{j=a.inlineMathDelimiters;k=[j[0]+e.originalText.replace(/^\s+/,"").replace(/\s+$/,"")+j[1]]}}for(var g=0,d=k.length;g<d;g++){h.appendChild(document.createTextNode(k[g]));if(g<d-1){h.appendChild(document.createElement("br"))}}f.parentNode.insertBefore(h,f)}},(b.config["HTML-CSS"]||{}));if(b.Browser.version!=="0.0"&&!b.Browser.versionAtLeast(a.minBrowserVersion[b.Browser]||0)){c.Translate=a.minBrowserTranslate;b.Config({showProcessingMessages:false});MathJax.Message.Set(["MathJaxNotSupported","Your browser does not support MathJax"],null,4000);b.Startup.signal.Post("MathJax not supported")}},MathJax.Hub,MathJax.OutputJax["HTML-CSS"]]);MathJax.OutputJax["HTML-CSS"].loadComplete("config.js");
+MathJax.OutputJax["HTML-CSS"]=MathJax.OutputJax({id:"HTML-CSS",version:"2.5.2",directory:MathJax.OutputJax.directory+"/HTML-CSS",extensionDir:MathJax.OutputJax.extensionDir+"/HTML-CSS",autoloadDir:MathJax.OutputJax.directory+"/HTML-CSS/autoload",fontDir:MathJax.OutputJax.directory+"/HTML-CSS/fonts",webfontDir:MathJax.OutputJax.fontDir+"/HTML-CSS",config:{noReflows:true,matchFontHeight:true,scale:100,minScaleAdjust:50,availableFonts:["STIX","TeX"],preferredFont:"TeX",webFont:"TeX",imageFont:"TeX",undefinedFamily:"STIXGeneral,'Arial Unicode MS',serif",mtextFontInherit:false,EqnChunk:(MathJax.Hub.Browser.isMobile?10:50),EqnChunkFactor:1.5,EqnChunkDelay:100,linebreaks:{automatic:false,width:"container"},styles:{".MathJax_Display":{"text-align":"center",margin:"1em 0em"},".MathJax .merror":{"background-color":"#FFFF88",color:"#CC0000",border:"1px solid #CC0000",padding:"1px 3px","font-style":"normal","font-size":"90%"},".MathJax .MJX-monospace":{"font-family":"monospace"},".MathJax .MJX-sans-serif":{"font-family":"sans-serif"},"#MathJax_Tooltip":{"background-color":"InfoBackground",color:"InfoText",border:"1px solid black","box-shadow":"2px 2px 5px #AAAAAA","-webkit-box-shadow":"2px 2px 5px #AAAAAA","-moz-box-shadow":"2px 2px 5px #AAAAAA","-khtml-box-shadow":"2px 2px 5px #AAAAAA",filter:"progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color='gray', Positive='true')",padding:"3px 4px","z-index":401}}}});if(MathJax.Hub.Browser.isMSIE&&document.documentMode>=9){delete MathJax.OutputJax["HTML-CSS"].config.styles["#MathJax_Tooltip"].filter}if(!MathJax.Hub.config.delayJaxRegistration){MathJax.OutputJax["HTML-CSS"].Register("jax/mml")}MathJax.Hub.Register.StartupHook("End Config",[function(b,c){var a=b.Insert({minBrowserVersion:{Firefox:3,Opera:9.52,MSIE:6,Chrome:0.3,Safari:2,Konqueror:4},inlineMathDelimiters:["$","$"],displayMathDelimiters:["$$","$$"],multilineDisplay:true,minBrowserTranslate:function(f){var e=b.getJaxFor(f),k=["[Math]"],j;var h=document.createElement("span",{className:"MathJax_Preview"});if(e.inputJax==="TeX"){if(e.root.Get("displaystyle")){j=a.displayMathDelimiters;k=[j[0]+e.originalText+j[1]];if(a.multilineDisplay){k=k[0].split(/\n/)}}else{j=a.inlineMathDelimiters;k=[j[0]+e.originalText.replace(/^\s+/,"").replace(/\s+$/,"")+j[1]]}}for(var g=0,d=k.length;g<d;g++){h.appendChild(document.createTextNode(k[g]));if(g<d-1){h.appendChild(document.createElement("br"))}}f.parentNode.insertBefore(h,f)}},(b.config["HTML-CSS"]||{}));if(b.Browser.version!=="0.0"&&!b.Browser.versionAtLeast(a.minBrowserVersion[b.Browser]||0)){c.Translate=a.minBrowserTranslate;b.Config({showProcessingMessages:false});MathJax.Message.Set(["MathJaxNotSupported","Your browser does not support MathJax"],null,4000);b.Startup.signal.Post("MathJax not supported")}},MathJax.Hub,MathJax.OutputJax["HTML-CSS"]]);MathJax.OutputJax["HTML-CSS"].loadComplete("config.js");

unpacked/MathJax.js

@@ -45,9 +45,9 @@ if (window.MathJax) {window.MathJax = {AuthorConfig: window.MathJax}}
 
 // MathJax.isPacked = true; // This line is uncommented by the packer.
 
-MathJax.version = "2.5.1";
+MathJax.version = "2.5.2";
-MathJax.fileversion = "2.5.1";
+MathJax.fileversion = "2.5.2";
-MathJax.cdnVersion = "2.5.1";  // specifies a revision to break caching
+MathJax.cdnVersion = "2.5.2";  // specifies a revision to break caching
 MathJax.cdnFileVersions = {};  // can be used to specify revisions for individual files
 
 /**********************************************************/

unpacked/extensions/CHTML-preview.js

@@ -26,12 +26,12 @@
  *  limitations under the License.
  */
 
-(function (HUB,HTML) {
+(function (HUB,HTML,BROWSER) {
   
   var SETTINGS = HUB.config.menuSettings;
 
   var CHTMLpreview = MathJax.Extension["CHTML-preview"] = {
-    version: "2.5.0",
+    version: "2.5.2",
 
     //
     //  Configuration for the chunking of the main output
@@ -42,7 +42,7 @@
       color: "inherit!important",
       updateTime: 30, updateDelay: 6,
       messageStyle: "none",
-      disabled: false
+      disabled: BROWSER.isMSIE && !BROWSER.versionAtLeast("8.0")
     }),
 
     //
@@ -133,7 +133,7 @@
   
   HUB.Startup.signal.Post("CHTML-preview Ready");
 
-})(MathJax.Hub,MathJax.HTML);
+})(MathJax.Hub,MathJax.HTML,MathJax.Hub.Browser);
 
 MathJax.Ajax.loadComplete("[MathJax]/extensions/CHTML-preview.js");
 

unpacked/extensions/TeX/mathchoice.js

@@ -25,7 +25,7 @@
  */
 
 MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
-  var VERSION = "2.5.0";
+  var VERSION = "2.5.2";
 
   var MML = MathJax.ElementJax.mml;
   var TEX = MathJax.InputJax.TeX;
@@ -45,10 +45,17 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
   
   MML.TeXmathchoice = MML.mbase.Subclass({
     type: "TeXmathchoice", notParent: true,
-    choice: function (nocache) {
+    choice: function () {
+      if (this.selection != null) return this.selection;
+      if (this.choosing) return 2; // prevent infinite loops:  see issue #1151
+      this.choosing = true;
       var selection = 0, values = this.getValues("displaystyle","scriptlevel");
       if (values.scriptlevel > 0) {selection = Math.min(3,values.scriptlevel+1)}
         else {selection = (values.displaystyle ? 0 : 1)}
+      // only cache the result if we are actually in place in a <math> tag.
+      var node = this.inherit; while (node && node.type !== "math") node = node.inherit;
+      if (node) this.selection = selection;
+      this.choosing = false;
       return selection;
     },
     selected: function () {return this.data[this.choice()]},

unpacked/jax/input/TeX/config.js

@@ -27,7 +27,7 @@
 
 MathJax.InputJax.TeX = MathJax.InputJax({
   id: "TeX",
-  version: "2.5.0",
+  version: "2.5.2",
   directory: MathJax.InputJax.directory + "/TeX",
   extensionDir: MathJax.InputJax.extensionDir + "/TeX",
   

unpacked/jax/input/TeX/jax.js

@@ -1679,7 +1679,7 @@
         }
         var text = string.substr(this.i,i-this.i);
         if (!text.match(/^\s*\\text[^a-zA-Z]/)) {
-          this.Push.apply(this,this.InternalMath(text));
+          this.Push.apply(this,this.InternalMath(text,0));
           this.i = i;
         }
       }
@@ -2014,15 +2014,12 @@
     
     /*
      *  Break up a string into text and math blocks
-     *  @@@ FIXME:  skip over braced groups?  @@@
      *  @@@ FIXME:  pass environment to TEX.Parse? @@@
      */
     InternalMath: function (text,level) {
-      var def = {displaystyle: false}; if (level != null) {def.scriptlevel = level}
+      var def = (this.stack.env.font ? {mathvariant: this.stack.env.font} : {});
-      if (this.stack.env.font) {def.mathvariant = this.stack.env.font}
+      var mml = [], i = 0, k = 0, c, match = '';
-      if (!text.match(/\\?[${}\\]|\\\(|\\(eq)?ref\s*\{/)) {return [this.InternalText(text,def)]}
+      if (text.match(/\\?[${}\\]|\\\(|\\(eq)?ref\s*\{/)) {
-      var i = 0, k = 0, c, match = '';
-      var mml = [];
         while (i < text.length) {
           c = text.charAt(i++);
           if (c === '$') {
@@ -2030,7 +2027,7 @@
               mml.push(MML.TeXAtom(TEX.Parse(text.slice(k,i-1),{}).mml().With(def)));
               match = ''; k = i;
             } else if (match === '') {
-            if (k < i-1) {mml.push(this.InternalText(text.slice(k,i-1),def))}
+              if (k < i-1) mml.push(this.InternalText(text.slice(k,i-1),def));
               match = '$'; k = i;
             }
           } else if (c === '}' && match === '}') {
@@ -2038,12 +2035,12 @@
             match = ''; k = i;
           } else if (c === '\\') {
             if (match === '' && text.substr(i).match(/^(eq)?ref\s*\{/)) {
-            if (k < i-1) {mml.push(this.InternalText(text.slice(k,i-1),def))}
+              if (k < i-1) mml.push(this.InternalText(text.slice(k,i-1),def));
               match = '}'; k = i-1;
             } else {
               c = text.charAt(i++);
               if (c === '(' && match === '') {
-              if (k < i-2) {mml.push(this.InternalText(text.slice(k,i-2),def))}
+                if (k < i-2) mml.push(this.InternalText(text.slice(k,i-2),def));
                 match = ')'; k = i;
               } else if (c === ')' && match === ')') {
                 mml.push(MML.TeXAtom(TEX.Parse(text.slice(k,i-2),{}).mml().With(def)));
@@ -2054,9 +2051,14 @@
             }
           }
         }
-      if (match !== '')
+        if (match !== '') TEX.Error(["MathNotTerminated","Math not terminated in text box"]);
-        {TEX.Error(["MathNotTerminated","Math not terminated in text box"])}
+      }
-      if (k < text.length) {mml.push(this.InternalText(text.slice(k),def))}
+      if (k < text.length) mml.push(this.InternalText(text.slice(k),def));
+      if (level != null) {
+        mml = [MML.mstyle.apply(MML,mml).With({displaystyle:false,scriptlevel:level})];
+      } else if (mml.length > 1) {
+        mml = [MML.mrow.apply(MML,mml)];
+      }
       return mml;
     },
     InternalText: function (text,def) {

unpacked/jax/output/HTML-CSS/autoload/annotation-xml.js

@@ -25,7 +25,7 @@
  */
 
 MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
-  var VERSION = "2.5.0";
+  var VERSION = "2.5.2";
   var MML = MathJax.ElementJax.mml,
       HTMLCSS = MathJax.OutputJax["HTML-CSS"];
 
@@ -48,9 +48,11 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
     toHTML: function (span,encoding) {
       for (var i = 0, m = this.data.length; i < m; i++) 
         {span.appendChild(this.data[i].cloneNode(true))}
-      span.bbox.w = HTMLCSS.getW(span); span.bbox.rw = span.bbox.w;
+      var bbox = span.bbox; span.bbox = null;
+      bbox.rw = bbox.w = HTMLCSS.getW(span);
       var HD = HTMLCSS.getHD(span);
-      span.bbox.h = HD.h; span.bbox.d = HD.d;
+      bbox.h = HD.h; bbox.d = HD.d;
+      span.bbox = bbox;
     }
   });
   

unpacked/jax/output/HTML-CSS/config.js

@@ -27,7 +27,7 @@
 
 MathJax.OutputJax["HTML-CSS"] = MathJax.OutputJax({
   id: "HTML-CSS",
-  version: "2.5.1",
+  version: "2.5.2",
   directory: MathJax.OutputJax.directory + "/HTML-CSS",
   extensionDir: MathJax.OutputJax.extensionDir + "/HTML-CSS",
   autoloadDir: MathJax.OutputJax.directory + "/HTML-CSS/autoload",

unpacked/jax/output/HTML-CSS/jax.js

@@ -726,7 +726,18 @@
     postTranslate: function (state,partial) {
       var scripts = state.jax[this.id], script, jax, i, m;
       //
-      //  Merasure the math in this chunk (toHTML phase II)
+      //  Remove the processed markers so that measuring can occur,
+      //  and remove the preview, if any, since the math will now be visible.
+      //
+      for (i = state.HTMLCSSlast, m = state.HTMLCSSeqn; i < m; i++) {
+        script = scripts[i];
+        if (script && script.MathJax.elementJax) {
+          script.previousSibling.className = script.previousSibling.className.split(/ /)[0];
+          if (script.MathJax.preview) {script.MathJax.preview.innerHTML = ""}
+        }
+      }
+      //
+      //  Measure the math in this chunk (toHTML phase II)
       //
       for (i = state.HTMLCSSlast, m = state.HTMLCSSeqn; i < m; i++) {
         script = scripts[i];
@@ -752,14 +763,6 @@
           //
           script.MathJax.state = jax.STATE.PROCESSED;
           HUB.signal.Post(["New Math",script.MathJax.elementJax.inputID]); // FIXME: wait for this?  (i.e., restart if returns uncalled callback)
-          //
-          //  Remove the processed marker
-          //
-          script.previousSibling.className = script.previousSibling.className.split(/ /)[0];
-          //
-          //  Remove the preview, if any
-          //
-          if (script.MathJax.preview) {script.MathJax.preview.innerHTML = ""}
         }
       }
       if (this.forceReflow) {
@@ -876,8 +879,8 @@
       delete jax.HTMLCSS;
     },
     
-    getHD: function (span) {
+    getHD: function (span,force) {
-      if (span.bbox && this.config.noReflows) {return {h:span.bbox.h, d:span.bbox.d}}
+      if (span.bbox && this.config.noReflows && !force) {return {h:span.bbox.h, d:span.bbox.d}}
       var position = span.style.position;
       span.style.position = "absolute";
       this.HDimg.style.height = "0px";
@@ -1093,7 +1096,7 @@
     createSpace: function (span,h,d,w,color,isSpace) {
       if (h < -d) {d = -h} // make sure h is above d
       var H = this.Em(h+d), D = this.Em(-d);
-      if (this.msieInlineBlockAlignBug) {D = this.Em(HTMLCSS.getHD(span.parentNode).d-d)}
+      if (this.msieInlineBlockAlignBug) {D = this.Em(HTMLCSS.getHD(span.parentNode,true).d-d)}
       if (span.isBox || isSpace) {
 	var scale = (span.scale == null ? 1 : span.scale);
 	span.bbox = {exactW: true, h: h*scale, d: d*scale, w: w*scale, rw: w*scale, lw: 0};
@@ -1804,7 +1807,7 @@
 	if (bbox.width) {BBOX.width = bbox.width; BBOX.minWidth = bbox.minWidth}
         if (bbox.tw) {BBOX.tw = bbox.tw}
         if (bbox.ic) {BBOX.ic = bbox.ic} else {delete BBOX.ic}
-        if (BBOX.exactW && !bbox.exactW) {delete BBOX.exactW}
+        if (BBOX.exactW && !bbox.exactW) {BBOX.exactW = bbox.exactW}
       },
       HTMLemptyBBox: function (BBOX) {
 	BBOX.h = BBOX.d = BBOX.H = BBOX.D = BBOX.rw = -HTMLCSS.BIGDIMEN;
@@ -2857,15 +2860,11 @@
           // problem in strict HTML mode
           stack.style.fontSize = nobr.parentNode.style.fontSize; nobr.parentNode.style.fontSize = "";
           if (this.data[0] != null) {
-            if (HTMLCSS.msieColorBug) {
-              if (this.background) {this.data[0].background = this.background; delete this.background}
-              if (this.mathbackground) {this.data[0].mathbackground = this.mathbackground; delete this.mathbackground}
-            }
             MML.mbase.prototype.displayAlign = HUB.config.displayAlign;
             MML.mbase.prototype.displayIndent = HUB.config.displayIndent;
             if (String(HUB.config.displayIndent).match(/^0($|[a-z%])/i))
               MML.mbase.prototype.displayIndent = "0";
-            html = this.data[0].toHTML(box); html.bbox.exactW = true; // force remeasure just to be sure
+            html = this.data[0].toHTML(box); html.bbox.exactW = false; // force remeasure just to be sure
 	  }
         } else {
           span = span.firstChild.firstChild;
@@ -2940,10 +2939,21 @@
               //  Move the background color, of any
               //
 	      if (color) {
-                color.style.marginLeft = HTMLCSS.Em(parseFloat(color.style.marginLeft)+shift);
+                var L = parseFloat(color.style.marginLeft||"0")+shift,
+                    R = parseFloat(color.style.marginRight||"0")-shift;
+	        color.style.marginLeft = HTMLCSS.Em(L);
 	        color.style.marginRight =
-                  HTMLCSS.Em(parseFloat(color.style.marginRight)-shift
+	          HTMLCSS.Em(R + (values.indentalign === "right" ?
-                     + (values.indentalign === "right" ? Math.min(0,span.bbox.w+shift) - span.bbox.w : 0));
+                      Math.min(0,span.bbox.w+shift) - span.bbox.w : 0));
+		if (HTMLCSS.msieColorBug && values.indentalign === "right") {
+                  if (parseFloat(color.style.marginLeft) > 0) {
+                    var padding = MathJax.HTML.addElement(color.parentNode,"span");
+                    padding.style.marginLeft = HTMLCSS.Em(R+Math.min(0,span.bbox.w+shift));
+                    color.nextSibling.style.marginRight = "0em";
+                  }
+		  color.nextSibling.style.marginLeft = "0em";
+		  color.style.marginRight = color.style.marginLeft = "0em";
+		}
 	      }
             }
           }
@@ -3017,7 +3027,7 @@
         HTMLCSS.Augment({
           PaddingWidthBug: true,
           msieAccentBug: true,
-          msieColorBug: true,
+          msieColorBug: (mode < 8),      // negative margin-right doesn't work to position color
           msieColorPositionBug: true,    // needs position:relative to put color behind text
           msieRelativeWidthBug: quirks,
           msieDisappearingBug: (mode >= 8), // inline math disappears