suzanne.soy/scribble-mathjax
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Follow suggestions from Davide's review comment.

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This commit is contained in:
Frédéric Wang 2012-12-22 21:30:14 +01:00
parent 96dc4b2b2a
commit d8b99effa0
1 changed files with 5 additions and 1 deletions
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6
unpacked/extensions/toMathML.js
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@ -122,10 +122,14 @@ MathJax.Hub.Register.LoadHook("[MathJax]/jax/element/mml/jax.js",function () {
// Code points U+10000 to U+10FFFF. // Code points U+10000 to U+10FFFF.
// n is the lead surrogate, let's read the trail surrogate. // n is the lead surrogate, let's read the trail surrogate.
var trailSurrogate = string[i+1].charCodeAt(0); var trailSurrogate = string[i+1].charCodeAt(0);
var codePoint = (((n-0xD800)*0x400)+(trailSurrogate-0xDC00)+0x10000); var codePoint = (((n-0xD800)<<10)+(trailSurrogate-0xDC00)+0x10000);
string[i] = "&#x"+codePoint.toString(16).toUpperCase()+";"; string[i] = "&#x"+codePoint.toString(16).toUpperCase()+";";
string[i+1] = ""; string[i+1] = "";
i++; i++;
} else {
// n is a lead surrogate without corresponding trail surrogate:
// remove that character.
string[i] = "";
} }
} }
return string.join(""); return string.join("");