suzanne.soy/scribble-math
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Fix handling of colored backgrounds on math elements in IE, and on mspace/mpadded elements in IE < 8.

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This commit is contained in:
Davide P. Cervone 2015-04-20 13:18:14 -04:00
parent 993715cc03
commit 6aba7a2170
1 changed files with 21 additions and 14 deletions
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29
unpacked/jax/output/HTML-CSS/jax.js
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@ -879,8 +879,8 @@
delete jax.HTMLCSS; delete jax.HTMLCSS;
}, },
getHD: function (span) { getHD: function (span,force) {
if (span.bbox && this.config.noReflows) {return {h:span.bbox.h, d:span.bbox.d}} if (span.bbox && this.config.noReflows && !force) {return {h:span.bbox.h, d:span.bbox.d}}
var position = span.style.position; var position = span.style.position;
span.style.position = "absolute"; span.style.position = "absolute";
this.HDimg.style.height = "0px"; this.HDimg.style.height = "0px";
@ -1096,7 +1096,7 @@
createSpace: function (span,h,d,w,color,isSpace) { createSpace: function (span,h,d,w,color,isSpace) {
if (h < -d) {d = -h} // make sure h is above d if (h < -d) {d = -h} // make sure h is above d
var H = this.Em(h+d), D = this.Em(-d); var H = this.Em(h+d), D = this.Em(-d);
if (this.msieInlineBlockAlignBug) {D = this.Em(HTMLCSS.getHD(span.parentNode).d-d)} if (this.msieInlineBlockAlignBug) {D = this.Em(HTMLCSS.getHD(span.parentNode,true).d-d)}
if (span.isBox || isSpace) { if (span.isBox || isSpace) {
var scale = (span.scale == null ? 1 : span.scale); var scale = (span.scale == null ? 1 : span.scale);
span.bbox = {exactW: true, h: h*scale, d: d*scale, w: w*scale, rw: w*scale, lw: 0}; span.bbox = {exactW: true, h: h*scale, d: d*scale, w: w*scale, rw: w*scale, lw: 0};
@ -2860,10 +2860,6 @@
// problem in strict HTML mode // problem in strict HTML mode
stack.style.fontSize = nobr.parentNode.style.fontSize; nobr.parentNode.style.fontSize = ""; stack.style.fontSize = nobr.parentNode.style.fontSize; nobr.parentNode.style.fontSize = "";
if (this.data[0] != null) { if (this.data[0] != null) {
if (HTMLCSS.msieColorBug) {
if (this.background) {this.data[0].background = this.background; delete this.background}
if (this.mathbackground) {this.data[0].mathbackground = this.mathbackground; delete this.mathbackground}
}
MML.mbase.prototype.displayAlign = HUB.config.displayAlign; MML.mbase.prototype.displayAlign = HUB.config.displayAlign;
MML.mbase.prototype.displayIndent = HUB.config.displayIndent; MML.mbase.prototype.displayIndent = HUB.config.displayIndent;
if (String(HUB.config.displayIndent).match(/^0($|[a-z%])/i)) if (String(HUB.config.displayIndent).match(/^0($|[a-z%])/i))
@ -2943,10 +2939,21 @@
// Move the background color, of any // Move the background color, of any
// //
if (color) { if (color) {
color.style.marginLeft = HTMLCSS.Em(parseFloat(color.style.marginLeft)+shift); var L = parseFloat(color.style.marginLeft||"0")+shift,
R = parseFloat(color.style.marginRight||"0")-shift;
color.style.marginLeft = HTMLCSS.Em(L);
color.style.marginRight = color.style.marginRight =
HTMLCSS.Em(parseFloat(color.style.marginRight)-shift HTMLCSS.Em(R + (values.indentalign === "right" ?
+ (values.indentalign === "right" ? Math.min(0,span.bbox.w+shift) - span.bbox.w : 0)); Math.min(0,span.bbox.w+shift) - span.bbox.w : 0));
if (HTMLCSS.msieColorBug && values.indentalign === "right") {
if (parseFloat(color.style.marginLeft) > 0) {
var padding = MathJax.HTML.addElement(color.parentNode,"span");
padding.style.marginLeft = HTMLCSS.Em(R+Math.min(0,span.bbox.w+shift));
color.nextSibling.style.marginRight = "0em";
}
color.nextSibling.style.marginLeft = "0em";
color.style.marginRight = color.style.marginLeft = "0em";
}
} }
} }
} }
@ -3020,7 +3027,7 @@
HTMLCSS.Augment({ HTMLCSS.Augment({
PaddingWidthBug: true, PaddingWidthBug: true,
msieAccentBug: true, msieAccentBug: true,
msieColorBug: true, msieColorBug: (mode < 8), // negative margin-right doesn't work to position color
msieColorPositionBug: true, // needs position:relative to put color behind text msieColorPositionBug: true, // needs position:relative to put color behind text
msieRelativeWidthBug: quirks, msieRelativeWidthBug: quirks,
msieDisappearingBug: (mode >= 8), // inline math disappears msieDisappearingBug: (mode >= 8), // inline math disappears