Use ems (rounded to nearest pixel) for Chrome. Rounding makes the placement work more reliably, while still being in relative units. Resolves issue #443.
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@ -24,7 +24,7 @@
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MathJax.OutputJax["HTML-CSS"] = MathJax.OutputJax({
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id: "HTML-CSS",
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version: "2.1.2",
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version: "2.1.3",
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directory: MathJax.OutputJax.directory + "/HTML-CSS",
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extensionDir: MathJax.OutputJax.extensionDir + "/HTML-CSS",
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autoloadDir: MathJax.OutputJax.directory + "/HTML-CSS/autoload",
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@ -814,6 +814,11 @@
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if (Math.abs(m) < .0006) {return "0em"}
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return m.toFixed(3).replace(/\.?0+$/,"") + "em";
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},
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EmRounded: function (m) {
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m = (Math.round(m*HTMLCSS.em)+.05)/HTMLCSS.em;
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if (Math.abs(m) < .0006) {return "0em"}
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return m.toFixed(3).replace(/\.?0+$/,"") + "em";
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},
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unEm: function (m) {
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return parseFloat(m);
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},
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@ -2811,10 +2816,8 @@
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Chrome: function (browser) {
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HTMLCSS.Augment({
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Em: HTMLCSS.Px, // vertical alignment is better in pixels (since around v20)
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unEm: HTMLCSS.unPx,
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chromeHeightBug: true, // heights can be 1px off from the explicitly set size
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cloneNodeBug: true, // Chrome gets heights wrong with the cloned ones
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Em: HTMLCSS.EmRounded, // vertical alignment needs help (since around v20)
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cloneNodeBug: true, // Chrome gets heights wrong with the cloned ones
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rfuzz: .011,
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AccentBug: true,
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AdjustSurd: true,
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