suzanne.soy/scribble-math
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Better handling oc italic correction (not just in msubsup and munderover)

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This commit is contained in:
Davide P. Cervone 2011-11-15 14:57:28 -05:00
parent 54863d1138
commit 257a11d0e2
2 changed files with 16 additions and 16 deletions
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2
jax/output/SVG/jax.js
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File diff suppressed because one or more lines are too long

30
unpacked/jax/output/SVG/jax.js
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@ -789,13 +789,13 @@
if (data.SVGcanStretch("Vertical")) {svg.mml = data}
if (svg.h > this.sh) {this.sh = svg.h}
if (svg.d > this.sd) {this.sd = svg.d}
if (svg.ic) {this.ic = svg.ic} else {delete this.ic}
},
Stretch: function () {
for (var i = 0, m = this.svg.length; i < m; i++)
{
var svg = this.svg[i];
if (svg.mml) {svg = svg.mml.SVGstretchV(this.sh,this.sd)}
if (svg.ic) {this.ic = svg.ic} else {delete this.ic}
this.Add(svg,this.w,0,true);
}
delete this.svg;
@ -920,9 +920,9 @@
svg.scale = this.SVGgetScale(); this.SVGhandleSpace(svg);
for (var i = 0, m = this.data.length; i < m; i++)
{if (this.data[i]) {svg.Add(this.data[i].toSVG(variant,svg.scale),svg.w,0,true)}}
svg.Clean();
if (svg.skew && this.data.join("").length !== 1) {delete svg.skew}
else if (svg.r > svg.w) {svg.ic = 1.3*(svg.r - svg.w)+.05} // fake IC for now
svg.Clean(); var text = this.data.join("");
if (svg.skew && text.length !== 1) {delete svg.skew}
if (svg.r > svg.w && text.length === 1) {svg.ic = svg.r - svg.w; svg.w = svg.r}
this.SVGhandleColor(svg);
this.SVGsaveData(svg);
return svg;
@ -1201,8 +1201,7 @@
if (this.data.join("").length !== 1) {delete svg.skew}
if (values.largeop) {
svg.y = (svg.h - svg.d)/2/scale - SVG.TeX.axis_height;
if (svg.r > svg.w)
{svg.ic = 1.25*(svg.r-svg.w); svg.w += svg.ic; svg.r = svg.w; svg.icAdded = true}
if (svg.r > svg.w) {svg.ic = svg.r - svg.w; svg.w = svg.r}
}
this.SVGhandleColor(svg);
this.SVGsaveData(svg);
@ -1384,7 +1383,8 @@
var svg = this.SVG();
if (this.data[0] != null) {
this.SVGhandleSpace(svg);
svg.Add(this.data[0].toSVG()); svg.Clean();
var math = svg.Add(this.data[0].toSVG()); svg.Clean();
if (math.ic) {svg.ic = math.ic}
this.SVGhandleColor(svg);
}
this.SVGsaveData(svg);
@ -1552,13 +1552,13 @@
for (i = 0, m = this.data.length; i < m; i++) {
if (this.data[i] != null) {
if (i == this.base) {
box = boxes[i] = this.SVGdataStretched(i,HW,D);
boxes[i] = this.SVGdataStretched(i,HW,D);
stretch[i] = (D != null || HW == null) && this.data[i].SVGcanStretch("Horizontal");
} else {
box = boxes[i] = this.data[i].toSVG();
boxes[i] = this.data[i].toSVG();
stretch[i] = this.data[i].SVGcanStretch("Horizontal");
}
if (box.w > WW) {WW = box.w}
if (boxes[i].w > WW) {WW = boxes[i].w}
if (!stretch[i] && WW > W) {W = WW}
}
}
@ -1568,9 +1568,9 @@
if (boxes[i].w > WW) {WW = boxes[i].w}
}}
var t = SVG.TeX.rule_thickness;
var base = boxes[this.base] || {w:0, h:0, d:0, H:0, D:0, l:0, r:0, scale:scale},
delta = (base.ic || 0);
var x, y, z1, z2, z3, dw, k;
var base = boxes[this.base] || {w:0, h:0, d:0, H:0, D:0, l:0, r:0, scale:scale};
var x, y, z1, z2, z3, dw, k, delta = 0;
if (base.ic) {delta = 1.3*base.ic + .05} // adjust faked IC to be more in line with expeted results
for (i = 0, m = this.data.length; i < m; i++) {
if (this.data[i] != null) {
box = boxes[i];
@ -1639,8 +1639,8 @@
var q = SVG.TeX.sup_drop * sscale, r = SVG.TeX.sub_drop * sscale;
var u = base.h - q, v = base.d + r, delta = 0, p;
if (base.ic) {
delta = base.ic;
if (base.icAdded) {base.w -= delta} // if added by <mo>, remove it
base.w -= base.ic; // remove IC (added by mo and mi)
delta = 1.3*base.ic+.05; // adjust faked IC to be more in line with expeted results
}
if (this.data[this.base] &&
(this.data[this.base].type === "mi" || this.data[this.base].type === "mo")) {