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Merge branch 'issue903' into develop. Issue #903.

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This commit is contained in:
Davide P. Cervone 2014-09-04 05:52:20 -04:00
commit a27d83444f
1 changed files with 21 additions and 2 deletions
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23
unpacked/jax/input/TeX/jax.js
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@ -259,7 +259,7 @@
STACKITEM.array = STACKITEM.Subclass({
type: "array", isOpen: true, arraydef: {},
Init: function () {
this.table = []; this.row = []; this.env = {}; this.frame = []
this.table = []; this.row = []; this.env = {}; this.frame = []; this.hfill = [];
this.SUPER(arguments).Init.apply(this,arguments);
},
checkItem: function (item) {
@ -287,7 +287,15 @@
}
return this.SUPER(arguments).checkItem.call(this,item);
},
EndEntry: function () {this.row.push(MML.mtd.apply(MML,this.data)); this.data = []},
EndEntry: function () {
var mtd = MML.mtd.apply(MML,this.data);
if (this.hfill.length) {
if (this.hfill[0] === 0) mtd.columnalign = "right";
if (this.hfill[this.hfill.length-1] === this.data.length)
mtd.columnalign = (mtd.columnalign ? "center" : "left");
}
this.row.push(mtd); this.data = []; this.hfill = [];
},
EndRow: function () {this.table.push(MML.mtr.apply(MML,this.row)); this.row = []},
EndTable: function () {
if (this.data.length || this.row.length) {this.EndEntry(); this.EndRow()}
@ -916,6 +924,9 @@
// noalign: 'HandleNoAlign',
eqalignno: ['Matrix',null,null,"right left right",MML.LENGTH.THICKMATHSPACE+" 3em",".5em",'D'],
leqalignno: ['Matrix',null,null,"right left right",MML.LENGTH.THICKMATHSPACE+" 3em",".5em",'D'],
hfill: 'HFill',
hfil: 'HFill', // \hfil treated as \hfill for now
hfilll: 'HFill', // \hfilll treated as \hfill for now
// TeX substitution macros
bmod: ['Macro','\\mmlToken{mo}[lspace="thickmathspace" rspace="thickmathspace"]{mod}'],
@ -1728,6 +1739,14 @@
}
},
HFill: function (name) {
var top = this.stack.Top();
if (top.isa(STACKITEM.array)) top.hfill.push(top.data.length);
else TEX.Error(["UnsupportedHFill","Unsupported use of %1",name]);
},
/************************************************************************/
/*
* LaTeX environments