suzanne.soy/scribble-mathjax
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Allow configuration to disable CHTML-preivew, but still allow menu to override. Make loading of this page enable preview by default. Fix handling of preview color. Fix restart when CommonHTML config is loaded but jax.js isn't.

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This commit is contained in:
Davide P. Cervone 2014-12-30 17:53:20 -05:00
parent 501b96c859
commit 0305716511
1 changed files with 9 additions and 8 deletions
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17
unpacked/extensions/CHTML-preview.js
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@ -53,13 +53,14 @@
"HTML-CSS": this.config.Chunks,
SVG: this.config.Chunks,
});
MathJax.Ajax.Styles({".MathJax_Preview":{color:this.config.color}});
MathJax.Ajax.Styles({".MathJax_Preview .MJXc-math":{color:this.config.color}});
var update, delay, style, done, saved;
var config = this.config;
if (!config.disabled && SETTINGS.CHTMLpreview == null)
HUB.Config({menuSettings:{CHTMLpreview:true}});
HUB.Register.MessageHook("Begin Math Output",function () {
if (!done && !config.disabled && SETTINGS.CHTMLpreview &&
SETTINGS.renderer !== "CommonHTML") {
if (!done && SETTINGS.CHTMLpreview && SETTINGS.renderer !== "CommonHTML") {
update = HUB.processUpdateTime; delay = HUB.processUpdateDelay;
style = HUB.config.messageStyle;
HUB.processUpdateTime = config.updateTime;
@ -84,15 +85,14 @@
// and call the CommonHTML output jax to create the preview
//
Preview: function (data) {
if (this.config.disabled || !SETTINGS.CHTMLpreview ||
SETTINGS.renderer === "CommonHTML") return;
if (!SETTINGS.CHTMLpreview || SETTINGS.renderer === "CommonHTML") return;
var preview = data.script.MathJax.preview || data.script.previousSibling;
if (!preview || preview.className !== MathJax.Hub.config.preRemoveClass) {
preview = HTML.Element("span",{className:MathJax.Hub.config.preRemoveClass});
data.script.parentNode.insertBefore(preview,data.script);
data.script.MathJax.preview = preview;
}
preview.innerHTML = "";
preview.innerHTML = ""; preview.style.color = "inherit";
return this.postFilter(preview,data);
},
postFilter: function (preview,data) {
@ -104,10 +104,11 @@
//
if (!data.math.root.toCommonHTML) {
var queue = MathJax.Callback.Queue();
HUB.RestartAfter(queue.Push(
queue.Push(
["Require",MathJax.Ajax,"[MathJax]/jax/output/CommonHTML/config.js"],
["Require",MathJax.Ajax,"[MathJax]/jax/output/CommonHTML/jax.js"]
));
);
HUB.RestartAfter(queue.Push({}));
}
if (!err.restart) {throw err} // an actual error
return MathJax.Callback.After(["postFilter",this,preview,data],err.restart);