suzanne.soy/scribble-mathjax
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Worked around crippled VML implementaion in IE8 and IE9

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This commit is contained in:
Davide P. Cervone 2011-03-20 07:51:59 -04:00
parent 2051c9aa58
commit 288907d29b
2 changed files with 27 additions and 13 deletions
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2
jax/output/HTML-CSS/autoload/menclose.js
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38
unpacked/jax/output/HTML-CSS/autoload/menclose.js
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@ -22,7 +22,7 @@
*/
MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
var VERSION = "1.1";
var VERSION = "1.1.1";
var MML = MathJax.ElementJax.mml,
HTMLCSS = MathJax.OutputJax["HTML-CSS"];
@ -61,10 +61,15 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
case MML.NOTATION.ROUNDEDBOX:
if (HTMLCSS.useVML) {
if (!vml) {vml = this.HTMLvml(stack,H,D,W,t,values.mathcolor)}
this.HTMLvmlElement(vml,"roundrect",{
// roundrect.arcsize can't be set in IE8 standards mode, so use a path
var r = Math.floor(1000*Math.min(W,H+D)-2*t);
var w = Math.floor(4000*(W-2*t)), h = Math.floor(4000*(H+D-2*t));
this.HTMLvmlElement(vml,"shape",{
style: {width:this.HTMLpx(W-2*t),height:this.HTMLpx(H+D-2*t),
left:this.HTMLpx(t)+.5,top:this.HTMLpx(t)+.5},
arcsize: ".25"
left:this.HTMLpx(t,.5),top:this.HTMLpx(t,.5)},
path: "m "+r+",0 qx 0,"+r+" l 0,"+(h-r)+" qy "+r+","+h+" "+
"l "+(w-r)+","+h+" qx "+w+","+(h-r)+" l "+w+","+r+" qy "+(w-r)+",0 x e",
coordsize: w+","+h
});
} else {
if (!svg) {svg = this.HTMLsvg(stack,H,D,W,t,values.mathcolor)}
@ -80,7 +85,7 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
if (!vml) {vml = this.HTMLvml(stack,H,D,W,t,values.mathcolor)}
this.HTMLvmlElement(vml,"oval",{
style: {width:this.HTMLpx(W-2*t),height:this.HTMLpx(H+D-2*t),
left:this.HTMLpx(t)+.5,top:this.HTMLpx(t)+.5}
left:this.HTMLpx(t,.5),top:this.HTMLpx(t,.5)}
});
} else {
if (!svg) {svg = this.HTMLsvg(stack,H,D,W,t,values.mathcolor)}
@ -151,9 +156,11 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
case MML.NOTATION.RADICAL:
if (HTMLCSS.useVML) {
if (!vml) {vml = this.HTMLvml(stack,H,D,W,t,values.mathcolor)}
this.HTMLvmlElement(vml,"polyline",{
points: this.HTMLpx(t/2)+","+this.HTMLpx(.6*(H+D))+" "+this.HTMLpx(p)+","+this.HTMLpx(H+D-t)+
" "+this.HTMLpx(2*p)+","+this.HTMLpx(t/2)+" "+this.HTMLpx(W)+","+this.HTMLpx(t/2)
this.HTMLvmlElement(vml,"shape",{
style: {width:this.HTMLpx(W), height:this.HTMLpx(H+D)},
path: "m "+this.HTMLpt(t/2,.6*(H+D))+" l "+this.HTMLpt(p,H+D-t)+" "+
this.HTMLpt(2*p,t/2)+" "+this.HTMLpt(W,t/2)+" e",
coordsize: this.HTMLpt(W,H+D)
});
dx = p;
} else {
@ -199,6 +206,7 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
},
HTMLpx: function (n) {return (n*HTMLCSS.em)},
HTMLpt: function (x,y) {return Math.floor(1000*x)+','+Math.floor(1000*y)},
HTMLhandleColor: function (span) {
var frame = document.getElementById("MathJax-frame-"+this.spanID);
@ -233,7 +241,9 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
return vml;
},
HTMLvmlElement: function (vml,type,def) {
var obj = HTMLCSS.addElement(vml,vmlns+":"+type,def);
var obj = HTMLCSS.addElement(vml,vmlns+":"+type);
obj.style.position = "absolute"; obj.style.left = obj.style.top = 0;
MathJax.Hub.Insert(obj,def); // IE8 needs to do this after obj is added to the page
if (!def.fillcolor) {obj.fillcolor = "none"}
if (!def.strokecolor) {obj.strokecolor = this.constructor.VMLcolor}
if (!def.strokeweight) {obj.strokeweight =this.constructor.VMLthickness}
@ -242,11 +252,15 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
MathJax.Hub.Browser.Select({
MSIE: function (browser) {
MML.menclose.Augment({HTMLpx: function (n,d) {return (n*HTMLCSS.em+(d||0))+"px"}});
HTMLCSS.useVML = true;
if (!document.namespaces[vmlns]) {
document.namespaces.add(vmlns,VMLNS);
var sheet = document.createStyleSheet();
sheet.addRule(vmlns+"\\:*","{behavior: url(#default#VML); position:absolute; top:0; left:0}");
if (document.documentMode && document.documentMode >= 8) {
document.namespaces.add(vmlns,VMLNS,"#default#VML");
} else {
document.namespaces.add(vmlns,VMLNS);
document.createStyleSheet().addRule(vmlns+"\\: *","{behavior: url(#default#VML)}");
}
}
}
});