From 604c09f9cab0678c69db0f27aa879c9cf4b91ed7 Mon Sep 17 00:00:00 2001
From: "Davide P. Cervone" <dpvc@union.edu>
Date: Sat, 5 Nov 2011 16:22:00 -0400
Subject: [PATCH] Fix annotation-xml to use correct scaling (now that that has
 changed)

---
 jax/output/SVG/autoload/annotation-xml.js          | 2 +-
 unpacked/jax/output/SVG/autoload/annotation-xml.js | 8 +++-----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/jax/output/SVG/autoload/annotation-xml.js b/jax/output/SVG/autoload/annotation-xml.js
index 4c0953c8a..6903b3c3d 100644
--- a/jax/output/SVG/autoload/annotation-xml.js
+++ b/jax/output/SVG/autoload/annotation-xml.js
@@ -12,5 +12,5 @@
  *      http://www.apache.org/licenses/LICENSE-2.0
  */
 
-MathJax.Hub.Register.StartupHook("SVG Jax Ready",function(){var c="1.1";var a=MathJax.ElementJax.mml,d=MathJax.OutputJax.SVG;var b=d.BBOX;b.FOREIGN=b.Subclass({type:"foreignObject",removeable:false});a["annotation-xml"].Augment({toSVG:function(){var f=this.SVG();this.SVGhandleSpace(f);var h=this.Get("encoding");for(var g=0,e=this.data.length;g<e;g++){f.Add(this.data[g].toSVG(h),f.w,0)}f.Clean();this.SVGhandleColor(f);this.SVGsaveData(f);return f}});a.xml.Augment({toSVG:function(e){var q=d.textSVG.parentNode;d.mathDiv.style.width="auto";var k=Math.floor(100*100/d.scale);this.div.style.fontSize=k+"%";q.insertBefore(this.div,d.textSVG);var r=this.div.offsetWidth,n=this.div.offsetHeight;var p=MathJax.HTML.addElement(this.div,"span",{style:{display:"inline-block",overflow:"hidden",height:n+"px",width:"1px",marginRight:"-1px"}});var o=this.div.offsetHeight-n;n-=o;this.div.removeChild(p);q.removeChild(this.div);d.mathDiv.style.width=0;var g=1000/d.em/(d.scale/100);var l=b.FOREIGN({y:(-n)+"px",width:r+"px",height:(n+o)+"px",style:"font-size:"+k+"%",transform:"scale("+g+") matrix(1 0 0 -1 0 0)"});for(var j=0,f=this.data.length;j<f;j++){l.element.appendChild(this.data[j].cloneNode(true))}l.w=r*g;l.h=n*g;l.d=o*g;l.Clean();this.SVGsaveData(l);return l}});MathJax.Hub.Startup.signal.Post("SVG annotation-xml Ready");MathJax.Ajax.loadComplete(d.autoloadDir+"/annotation-xml.js")});
+MathJax.Hub.Register.StartupHook("SVG Jax Ready",function(){var c="1.1";var a=MathJax.ElementJax.mml,d=MathJax.OutputJax.SVG;var b=d.BBOX;b.FOREIGN=b.Subclass({type:"foreignObject",removeable:false});a["annotation-xml"].Augment({toSVG:function(){var f=this.SVG();this.SVGhandleSpace(f);var h=this.Get("encoding");for(var g=0,e=this.data.length;g<e;g++){f.Add(this.data[g].toSVG(h),f.w,0)}f.Clean();this.SVGhandleColor(f);this.SVGsaveData(f);return f}});a.xml.Augment({toSVG:function(e){var p=d.textSVG.parentNode;d.mathDiv.style.width="auto";p.insertBefore(this.div,d.textSVG);var q=this.div.offsetWidth,k=this.div.offsetHeight;var o=MathJax.HTML.addElement(this.div,"span",{style:{display:"inline-block",overflow:"hidden",height:k+"px",width:"1px",marginRight:"-1px"}});var n=this.div.offsetHeight-k;k-=n;this.div.removeChild(o);p.removeChild(this.div);d.mathDiv.style.width="";var g=1000/d.em;var l=b.FOREIGN({y:(-k)+"px",width:q+"px",height:(k+n)+"px",transform:"scale("+g+") matrix(1 0 0 -1 0 0)"});for(var j=0,f=this.data.length;j<f;j++){l.element.appendChild(this.data[j].cloneNode(true))}l.w=q*g;l.h=k*g;l.d=n*g;l.r=l.w;l.l=0;l.Clean();this.SVGsaveData(l);return l}});MathJax.Hub.Startup.signal.Post("SVG annotation-xml Ready");MathJax.Ajax.loadComplete(d.autoloadDir+"/annotation-xml.js")});
 
diff --git a/unpacked/jax/output/SVG/autoload/annotation-xml.js b/unpacked/jax/output/SVG/autoload/annotation-xml.js
index ea0f0d52b..9c136dbab 100644
--- a/unpacked/jax/output/SVG/autoload/annotation-xml.js
+++ b/unpacked/jax/output/SVG/autoload/annotation-xml.js
@@ -49,8 +49,6 @@ MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
       //
       var span = SVG.textSVG.parentNode;
       SVG.mathDiv.style.width = "auto";  // Firefox returns offsetWidth = 0 without this
-      var unscale = Math.floor(100*100/SVG.scale);
-      this.div.style.fontSize = unscale+"%";
       span.insertBefore(this.div,SVG.textSVG);
       var w = this.div.offsetWidth, h = this.div.offsetHeight;
       var strut = MathJax.HTML.addElement(this.div,"span",{
@@ -59,14 +57,13 @@ MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
       });
       var d = this.div.offsetHeight - h; h -= d;
       this.div.removeChild(strut);
-      span.removeChild(this.div); SVG.mathDiv.style.width = 0;
+      span.removeChild(this.div); SVG.mathDiv.style.width = "";
       //
       //  Create foreignObject element for the content
       //
-      var scale = 1000/SVG.em/(SVG.scale/100);
+      var scale = 1000/SVG.em;
       var svg = BBOX.FOREIGN({
         y:(-h)+"px", width:w+"px", height:(h+d)+"px",
-        style:"font-size:"+unscale+"%",  // font scales separately from other elements
         transform:"scale("+scale+") matrix(1 0 0 -1 0 0)"
       });
       //
@@ -78,6 +75,7 @@ MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
       //  Set the scale and finish up
       //
       svg.w = w*scale; svg.h = h*scale; svg.d = d*scale;
+      svg.r = svg.w; svg.l = 0;
       svg.Clean();
       this.SVGsaveData(svg);
       return svg;