89 lines
3.9 KiB
JavaScript
Vendored
89 lines
3.9 KiB
JavaScript
Vendored
!function(i, e) {
|
|
var s, u, a = i.config.menuSettings, t = Function.prototype.bind ? function(e, t) {
|
|
return e.bind(t);
|
|
} : function(e, t) {
|
|
return function() {
|
|
e.apply(t, arguments);
|
|
};
|
|
}, o = Object.keys || function(e) {
|
|
var t = [];
|
|
for (var n in e) e.hasOwnProperty(n) && t.push(n);
|
|
return t;
|
|
}, n = MathJax.Ajax.config.path;
|
|
n.a11y || (n.a11y = i.config.root + "/extensions/a11y");
|
|
var l = e["accessibility-menu"] = {
|
|
version: "1.6.0",
|
|
prefix: "",
|
|
defaults: {},
|
|
modules: [],
|
|
MakeOption: function(e) {
|
|
return l.prefix + e;
|
|
},
|
|
GetOption: function(e) {
|
|
return a[l.MakeOption(e)];
|
|
},
|
|
AddDefaults: function() {
|
|
for (var e, t = o(l.defaults), n = 0; e = t[n]; n++) {
|
|
var i = l.MakeOption(e);
|
|
void 0 === a[i] && (a[i] = l.defaults[e]);
|
|
}
|
|
},
|
|
AddMenu: function() {
|
|
for (var e, t = Array(this.modules.length), n = 0; e = this.modules[n]; n++) t[n] = e.placeHolder;
|
|
var i, a, o = u.FindId("Accessibility");
|
|
o ? (t.unshift(s.RULE()), o.submenu.items.push.apply(o.submenu.items, t)) : ((i = (u.FindId("Settings", "Renderer") || {}).submenu) && (t.unshift(s.RULE()),
|
|
t.unshift(i.items.pop()), t.unshift(i.items.pop())), t.unshift("Accessibility"),
|
|
o = s.SUBMENU.apply(s.SUBMENU, t), (a = u.IndexOfId("Locale")) ? u.items.splice(a, 0, o) : u.items.push(s.RULE(), o));
|
|
},
|
|
Register: function(e) {
|
|
l.defaults[e.option] = !1, l.modules.push(e);
|
|
},
|
|
Startup: function() {
|
|
s = MathJax.Menu.ITEM, u = MathJax.Menu.menu;
|
|
for (var e, t = 0; e = this.modules[t]; t++) e.CreateMenu();
|
|
this.AddMenu();
|
|
},
|
|
LoadExtensions: function() {
|
|
for (var e, t = [], n = 0; e = this.modules[n]; n++) a[e.option] && t.push(e.module);
|
|
return t.length ? i.Startup.loadArray(t) : null;
|
|
}
|
|
}, r = MathJax.Extension.ModuleLoader = MathJax.Object.Subclass({
|
|
option: "",
|
|
name: [ "", "" ],
|
|
module: "",
|
|
placeHolder: null,
|
|
submenu: !1,
|
|
extension: null,
|
|
Init: function(e, t, n, i, a) {
|
|
this.option = e, this.name = [ t.replace(/ /g, ""), t ], this.module = n, this.extension = i,
|
|
this.submenu = a || !1;
|
|
},
|
|
CreateMenu: function() {
|
|
var e = t(this.Load, this);
|
|
this.submenu ? this.placeHolder = s.SUBMENU(this.name, s.CHECKBOX([ "Activate", "Activate" ], l.MakeOption(this.option), {
|
|
action: e
|
|
}), s.RULE(), s.COMMAND([ "OptionsWhenActive", "(Options when Active)" ], null, {
|
|
disabled: !0
|
|
})) : this.placeHolder = s.CHECKBOX(this.name, l.MakeOption(this.option), {
|
|
action: e
|
|
});
|
|
},
|
|
Load: function() {
|
|
i.Queue([ "Require", MathJax.Ajax, this.module, [ "Enable", this ] ]);
|
|
},
|
|
Enable: function(e) {
|
|
var t = MathJax.Extension[this.extension];
|
|
t && (t.Enable(!0, !0), MathJax.Menu.saveCookie());
|
|
}
|
|
});
|
|
l.Register(r("collapsible", "Collapsible Math", "[a11y]/collapsible.js", "collapsible")),
|
|
l.Register(r("autocollapse", "Auto Collapse", "[a11y]/auto-collapse.js", "auto-collapse")),
|
|
l.Register(r("explorer", "Explorer", "[a11y]/explorer.js", "explorer", !0)), l.AddDefaults(),
|
|
i.Register.StartupHook("End Extensions", function() {
|
|
i.Register.StartupHook("MathMenu Ready", function() {
|
|
l.Startup(), i.Startup.signal.Post("Accessibility Menu Ready");
|
|
}, 5);
|
|
}, 5), MathJax.Hub.Register.StartupHook("End Cookie", function() {
|
|
MathJax.Callback.Queue([ "LoadExtensions", l ], [ "loadComplete", MathJax.Ajax, "[a11y]/accessibility-menu.js" ]);
|
|
});
|
|
}(MathJax.Hub, MathJax.Extension); |