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**********************
The MathMenu extension
**********************
The options below control the operation of the contextual menu that is
available on mathematics that is typeset by MathJax.
They are listed with their default values. To set any of these
options, include a ``MathMenu`` section in your
:meth:`MathJax.Hub.Config()` call. For example
.. code-block:: javascript
MathJax.Hub.Config({
MathMenu: {
delay: 600
}
});
would set the ``delay`` option to 600 milliseconds.
.. describe:: delay: 150
This is the hover delay for the display (in milliseconds) for
submenus in the contextual menu: when the mouse is over a submenu
label for this long, the menu will appear. (The submenu also will
appear if you click on its label.)
.. describe:: showRenderer: true
This controls whether the "Math Renderer" item will be displayed
in the "Math Settings" submenu of the MathJax contextual menu.
It allows the user to change between the `HTML-CSS`, `NativeMML`,
and `SVG` output processors for the mathematics on the page. Set
to ``false`` to prevent this menu item from showing.
.. describe:: showFontMenu: false
This controls whether the "Font Preference" item will be displayed
in the "Math Settings" submenu of the MathJax contextual menu.
This submenu lets the user select what font to use in the
mathematics produced by the `HTML-CSS` output processor. Note that
changing the selection in the font menu will cause the page to
reload. Set to ``false`` to prevent this menu item from showing.
.. describe:: showLocale: true
This controls whether the "Language" item will be displayed in the
MathJax contextual menu. This submenu allows the user to select
the language to use for the MathJax user interface, including the
contextual menu, the about and help dialogs, the message box at
the lower left, and any warning messages produced by MathJax. Set
this to ``false`` to prevent this menu item from showing. This
will force the user to use the language you have set for MathJax.
.. describe:: showMathPlayer: true
This controls whether the "MathPlayer" item will be displayed in
the "Math Settings" submenu of the MathJax contextual menu. This
submenu lets the user select what events should be passed on to
the `MathPlayer plugin
<http://www.dessci.com/en/products/mathplayer/>`_, when it is
present. Mouse events can be passed on (so that clicks will be
processed by MathPlayer rather than MathJax), and menu events can
be passed on (to allow the user access to the MathPlayer menu).
Set to ``false`` to prevent this menu item from showing.
.. describe:: showContext: false
This controls whether the "Contextual Menu" item will be displayed
in the "Math Settings" submenu of the MathJax contextual menu.
It allows the user to decide whether the MathJax menu or the
browser's default contextual menu will be shown when the context
menu click occurs over mathematics typeset by MathJax. Set to
``false`` to prevent this menu item from showing.
.. describe:: semanticsAnnotations: { ... }
These are the settings for the Annotation submenu of the "Show
Math As" menu. If the ``<math>`` root element has a
``<semantics>`` child that contains one of the following
annotation formats, the source will be available via the "Show
Math As" menu. Each format has a list of possible encodings. For
example, ``"TeX": ["TeX", "LaTeX", "application/x-tex"]`` will map
an annotation with an encoding of ``"TeX"``, ``"LaTeX"``, or
``"application/x-tex"`` to the ``"TeX"`` menu.
.. describe:: windowSettings: { ... }
These are the settings for the ``window.open()`` call that
creates the `Show Source` window. The initial width and height
will be reset after the source is shown in an attempt to make the
window fit the output better.
.. describe:: styles: {}
This is a list of CSS declarations for styling the menu
components. See the definitions in ``extensions/MathMenu.js`` for
details of what are defined by default. See :ref:`CSS Style
Objects <css-style-objects>` for details on how to specify CSS
style in a JavaScript object.
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