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Convert <mi> to <mo> if it is used with <munderover> and needs to have movablelimits=true (since only <mo> can have this attribute)

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This commit is contained in:
Davide P. Cervone 2012-01-11 14:33:52 -05:00
parent c679563c09
commit cae4834aa6
9 changed files with 25 additions and 61 deletions
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2
config/Accessible-full.js
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config/Accessible.js
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52
config/MML_HTMLorMML-full.js
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config/TeX-AMS-MML_HTMLorMML-full.js
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config/TeX-AMS-MML_HTMLorMML.js
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config/TeX-AMS_HTML-full.js
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config/TeX-AMS_HTML.js
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jax/input/TeX/jax.js
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unpacked/jax/input/TeX/jax.js
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@ -1093,8 +1093,10 @@
}
position = base.sup;
} else if (base.movesupsub) {
if (base.type !== "munderover" || base.data[base.over])
{base = MML.munderover(base,null,null).With({movesupsub:true})}
if (base.type !== "munderover" || base.data[base.over]) {
if (base.movablelimits && base.isa(MML.mi)) {base = this.mi2mo(base)}
base = MML.munderover(base,null,null).With({movesupsub:true})
}
position = base.over;
} else {
base = MML.msubsup(base,null,null);
@ -1109,8 +1111,10 @@
if (base.data[base.sub]) {TEX.Error("Double subscripts: use braces to clarify")}
position = base.sub;
} else if (base.movesupsub) {
if (base.type !== "munderover" || base.data[base.under])
{base = MML.munderover(base,null,null).With({movesupsub:true})}
if (base.type !== "munderover" || base.data[base.under]) {
if (base.movablelimits && base.isa(MML.mi)) {base = this.mi2mo(base)}
base = MML.munderover(base,null,null).With({movesupsub:true})
}
position = base.under;
} else {
base = MML.msubsup(base,null,null);
@ -1129,6 +1133,14 @@
sup = this.mmlToken(MML.mo(MML.chars(sup)).With({isPrime: true, variantForm: TEX.isSTIX}));
this.Push(MML.msup(base,sup));
},
mi2mo: function (mi) {
var mo = MML.mo(); mo.Append.apply(mo,mi.data); var id;
for (id in mo.defaults)
{if (mo.defaults.hasOwnProperty(id) && mi[id] != null) {mo[id] = mi[id]}}
for (id in MML.copyAttributes)
{if (MML.copyAttributes.hasOwnProperty(id) && mi[id] != null) {mo[id] = mi[id]}}
return mo;
},
/*
* Handle comments