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.. default-domain:: js
.. highlight:: javascript
Functions
=========
Most functionality is provided by member functions of class objects.
There are just a couple of top level configuration functions listed
here.
.. function:: mupdf.installLoadFontFunction(callback)
Install a handler to load system (or missing) fonts.
The callback function will be called with four arguments:
.. code-block::
callback(fontName, scriptName, isBold, isItalic)
The callback should return either a `Font` object for the requested
font, or ``null`` if an exact match cannot be found (so that the font
loading machinery can keep looking through the chain of fallback
fonts).
.. function:: mupdf.enableICC()
Enable ICC-profiles based operation.
.. function:: mupdf.disableICC()
Disable ICC-profiles based operation.
.. function:: mupdf.emptyStore()
Empty all cached entries from the store.
.. function:: mupdf.shrinkStore(percent)
Remove cached entries from the store until it holds less
data than the specified threshold.
If the store was initialized with a limit, the threshold is a
percentage of the limit. If the store is unlimited in size, the
threshold is a percentage of what the store currently holds.
Returns a boolean indicating whether or not the store was able to be
shrunk to below the threshold.
:param number percent:
:returns: boolean
.. function:: mupdf.setUserCSS(stylesheet, useDocumentStyles)
Set a style sheet to apply to all reflowable documents.
:param string stylesheet: The CSS text to use.
:param boolean useDocumentStyles:
Whether to respect the document's own style sheet.
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