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Handle spacing of trailing binary operators properly.

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This commit is contained in:
Davide P. Cervone 2015-08-03 18:07:14 -04:00
parent 8c2ed0c91c
commit e72aa99513
1 changed files with 11 additions and 0 deletions
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11
unpacked/jax/element/mml/jax.js
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@ -684,6 +684,17 @@ MathJax.ElementJax.mml.Augment({
this.texClass === MML.TEXCLASS.CLOSE ||
this.texClass === MML.TEXCLASS.PUNCT)) {
prev.texClass = this.prevClass = MML.TEXCLASS.ORD;
} else if (this.texClass === MML.TEXCLASS.BIN) {
//
// Check if node is the last one in its container since the rule
// above only takes effect if there is a node that follows.
//
var child = this, parent = this.parent;
while (parent && parent.parent && parent.isEmbellished() &&
(parent.data.length === 1 ||
(parent.type !== "mrow" && parent.Core() === child))) // handles msubsup and munderover
{child = parent; parent = parent.parent}
if (parent.data[parent.data.length-1] === child) this.texClass = MML.TEXCLASS.ORD;
}
return this;
}