suzanne.soy/scribble-mathjax
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Always use start marker in IE (fixes sizes of background colors, see mphantom color test).

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This commit is contained in:
Davide P. Cervone 2014-05-05 11:06:10 -04:00
parent 0b4ee45777
commit ab3a7e429f
1 changed files with 6 additions and 6 deletions
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12
unpacked/jax/output/HTML-CSS/jax.js
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@ -846,20 +846,19 @@
getW: function (span) {
var W, H, w = (span.bbox||{}).w, start = span;
if (span.bbox && span.bbox.exactW) {return w}
if ((span.bbox && w >= 0 && !this.initialSkipBug) || this.negativeBBoxes || !span.firstChild) {
if ((span.bbox && w >= 0 && !this.initialSkipBug && !this.msieItalicWidthBug) ||
this.negativeBBoxes || !span.firstChild) {
W = span.offsetWidth; H = span.parentNode.offsetHeight;
} else if (span.bbox && w < 0 && this.msieNegativeBBoxBug) {
W = -span.offsetWidth, H = span.parentNode.offsetHeight;
} else {
// IE can't deal with a space at the beginning, so put something else first
if (this.initialSkipBug) {
var position = span.style.position; span.style.position = "absolute";
start = this.startMarker; span.insertBefore(start,span.firstChild)
}
var position = span.style.position; span.style.position = "absolute";
start = this.startMarker; span.insertBefore(start,span.firstChild)
span.appendChild(this.endMarker);
W = this.endMarker.offsetLeft - start.offsetLeft;
span.removeChild(this.endMarker);
if (this.initialSkipBug) {span.removeChild(start); span.style.position = position}
span.removeChild(start); span.style.position = position
}
if (H != null) {span.parentNode.HH = H/this.em}
return W/this.em;
@ -2902,6 +2901,7 @@
msieClipRectBug: !isIE8,
msieNegativeSpaceBug: quirks,
cloneNodeBug: (isIE8 && browser.version === "8.0"),
msieItalicWidthBug: true, // can't measure boxes ending in italics correctly
initialSkipBug: (mode < 8), // confused by initial left-margin values
msieNegativeBBoxBug: (mode >= 8), // negative bboxes have positive widths
msieIE6: !isIE7,