suzanne.soy/scribble-mathjax
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Try to fix test failures #557.

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This commit is contained in:
Frédéric Wang 2013-10-10 12:50:30 +02:00
parent 412d3669d1
commit aad3a6edc2
1 changed files with 15 additions and 5 deletions
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20
unpacked/extensions/mml2jax.js
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@ -49,15 +49,16 @@ MathJax.Extension.mml2jax = {
} }
if (typeof(element) === "string") {element = document.getElementById(element)} if (typeof(element) === "string") {element = document.getElementById(element)}
if (!element) {element = document.body} if (!element) {element = document.body}
var mathArray = [];
// //
// Handle all math tags with no namespaces // Handle all math tags with no namespaces
// //
this.ProcessMathArray(element.getElementsByTagName("math")); this.AppendMathElements(mathArray,element.getElementsByTagName("math"));
// //
// Handle math with namespaces in XHTML // Handle math with namespaces in XHTML
// //
if (element.getElementsByTagNameNS) if (element.getElementsByTagNameNS)
{this.ProcessMathArray(element.getElementsByTagNameNS(this.MMLnamespace,"math"))} {this.AppendMathElements(mathArray,element.getElementsByTagNameNS(this.MMLnamespace,"math"))}
// //
// Handle math with namespaces in HTML // Handle math with namespaces in HTML
// //
@ -70,7 +71,7 @@ MathJax.Extension.mml2jax = {
for (i = 0, m = document.namespaces.length; i < m; i++) { for (i = 0, m = document.namespaces.length; i < m; i++) {
var ns = document.namespaces[i]; var ns = document.namespaces[i];
if (ns.urn === this.MMLnamespace) if (ns.urn === this.MMLnamespace)
{this.ProcessMathArray(element.getElementsByTagName(ns.name+":math"))} {this.AppendMathElements(mathArray,element.getElementsByTagName(ns.name+":math"))}
} }
} catch (err) {} } catch (err) {}
} else { } else {
@ -82,12 +83,19 @@ MathJax.Extension.mml2jax = {
for (i = 0, m = html.attributes.length; i < m; i++) { for (i = 0, m = html.attributes.length; i < m; i++) {
var attr = html.attributes[i]; var attr = html.attributes[i];
if (attr.nodeName.substr(0,6) === "xmlns:" && attr.nodeValue === this.MMLnamespace) if (attr.nodeName.substr(0,6) === "xmlns:" && attr.nodeValue === this.MMLnamespace)
{this.ProcessMathArray(element.getElementsByTagName(attr.nodeName.substr(6)+":math"))} {this.AppendMathElements(mathArray,element.getElementsByTagName(attr.nodeName.substr(6)+":math"))}
} }
} }
} }
this.ProcessMathArray(mathArray);
}, },
AppendMathElements: function(mathArray, math) {
if (math.length) {
for (var i = math.length-1; i >= 0; i--) {mathArray.push(math[i])}
}
},
ProcessMathArray: function (math) { ProcessMathArray: function (math) {
var i; var i;
if (math.length) { if (math.length) {
@ -104,6 +112,7 @@ MathJax.Extension.mml2jax = {
ProcessMath: function (math) { ProcessMath: function (math) {
var parent = math.parentNode; var parent = math.parentNode;
if (!parent || parent.className === "MathJax_Preview") return;
var script = document.createElement("script"); var script = document.createElement("script");
script.type = "math/mml"; script.type = "math/mml";
parent.insertBefore(script,math); parent.insertBefore(script,math);
@ -123,6 +132,7 @@ MathJax.Extension.mml2jax = {
ProcessMathFlattened: function (math) { ProcessMathFlattened: function (math) {
var parent = math.parentNode; var parent = math.parentNode;
if (!parent || parent.className === "MathJax_Preview") return;
var script = document.createElement("script"); var script = document.createElement("script");
script.type = "math/mml"; script.type = "math/mml";
parent.insertBefore(script,math); parent.insertBefore(script,math);
@ -188,7 +198,7 @@ MathJax.Extension.mml2jax = {
if (preview === "mathml") { if (preview === "mathml") {
isNodePreview = true; isNodePreview = true;
// mathml preview does not work with IE < 9, so fallback to alttext. // mathml preview does not work with IE < 9, so fallback to alttext.
if (this.MathTagBug) {preview = "alttext"} else {preview = math} if (this.MathTagBug) {preview = "alttext"} else {preview = math.cloneNode(false)}
} }
if (preview === "alttext" || preview === "altimg") { if (preview === "alttext" || preview === "altimg") {
isNodePreview = true; isNodePreview = true;