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File: //proc/98021/root/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/font_manager.pyc
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A module for finding, managing, and using fonts across platforms.

This module provides a single :class:`FontManager` instance that can
be shared across backends and platforms.  The :func:`findfont`
function returns the best TrueType (TTF) font file in the local or
system font path that matches the specified :class:`FontProperties`
instance.  The :class:`FontManager` also handles Adobe Font Metrics
(AFM) font files for use by the PostScript backend.

The design is based on the `W3C Cascading Style Sheet, Level 1 (CSS1)
font specification <http://www.w3.org/TR/1998/REC-CSS2-19980512/>`_.
Future versions may implement the Level 2 or 2.1 specifications.

Experimental support is included for using `fontconfig` on Unix
variant platforms (Linux, OS X, Solaris).  To enable it, set the
constant ``USE_FONTCONFIG`` in this file to ``True``.  Fontconfig has
the advantage that it is the standard way to look up fonts on X11
platforms, so if a font is installed, it is much more likely to be
found.
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    Return a list of file extensions extensions that are synonyms for
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    Return the user-specified font directory for Win32.  This is
    looked up from the registry key::

      \HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\Fonts

    If the key is not found, $WINDIR/Fonts will be returned.
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    Search for fonts in the specified font directory, or use the
    system directories if none given.  A list of TrueType font
    filenames are returned by default, or AFM fonts if *fontext* ==
    'afm'.
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    Return the system font directories for OS X.  This is done by
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    Get list of font files on OS X - ignores font suffix by default.
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    Return the system font directories for X11.  This is done by
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    Grab a list of all the fonts that are being tracked by fontconfig
    by making a system call to ``fc-list``.  This is an easy way to
    grab all of the fonts the user wants to be made available to
    applications, without needing knowing where all of them reside.
    sfc-listttfiletstdoutis
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    Search for fonts in the specified font paths.  If no paths are
    given, will use a standard set of system paths, as well as the
    list of fonts tracked by fontconfig if fontconfig is installed and
    available.  A list of TrueType fonts are returned by default with
    AFM fonts as an option.
    twin32itdarwinR%s*.N(R&R6tsystplatformR5ROR0R1RAtlenR@R_R]Rpt
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    Return the weight property as a numeric value.  String values
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    A class for storing Font properties.  It is used when populating
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    A function for populating the :class:`FontKey` by extracting
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    A function for populating a :class:`FontKey` instance by
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    A function to create a font lookup list.  The default is to create
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    A class for storing and manipulating font properties.

    The font properties are those described in the `W3C Cascading
    Style Sheet, Level 1
    <http://www.w3.org/TR/1998/REC-CSS2-19980512/>`_ font
    specification.  The six properties are:

      - family: A list of font names in decreasing order of priority.
        The items may include a generic font family name, either
        'serif', 'sans-serif', 'cursive', 'fantasy', or 'monospace'.
        In that case, the actual font to be used will be looked up
        from the associated rcParam in :file:`matplotlibrc`.

      - style: Either 'normal', 'italic' or 'oblique'.

      - variant: Either 'normal' or 'small-caps'.

      - stretch: A numeric value in the range 0-1000 or one of
        'ultra-condensed', 'extra-condensed', 'condensed',
        'semi-condensed', 'normal', 'semi-expanded', 'expanded',
        'extra-expanded' or 'ultra-expanded'

      - weight: A numeric value in the range 0-1000 or one of
        'ultralight', 'light', 'normal', 'regular', 'book', 'medium',
        'roman', 'semibold', 'demibold', 'demi', 'bold', 'heavy',
        'extra bold', 'black'

      - size: Either an relative value of 'xx-small', 'x-small',
        'small', 'medium', 'large', 'x-large', 'xx-large' or an
        absolute font size, e.g. 12

    The default font property for TrueType fonts (as specified in the
    default :file:`matplotlibrc` file) is::

      sans-serif, normal, normal, normal, normal, scalable.

    Alternatively, a font may be specified using an absolute path to a
    .ttf file, by using the *fname* kwarg.

    The preferred usage of font sizes is to use the relative values,
    e.g.  'large', instead of absolute font sizes, e.g. 12.  This
    approach allows all text sizes to be made larger or smaller based
    on the font manager's default font size.

    This class will also accept a `fontconfig
    <http://www.fontconfig.org/>`_ pattern, if it is the only argument
    provided.  See the documentation on `fontconfig patterns
    <http://www.fontconfig.org/fontconfig-user.html>`_.  This support
    does not require fontconfig to be installed.  We are merely
    borrowing its pattern syntax for use here.

    Note that matplotlib's internal font manager and fontconfig use a
    different algorithm to lookup fonts, so the results of the same pattern
    may be different in matplotlib than in other applications that use
    fontconfig.
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        Return a list of font names that comprise the font family.
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        Return the font variant.  Values are: 'normal' or
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        Set the font weight.  Options are: A numeric value in the
        range 0-1000 or one of 'light', 'normal', 'regular', 'book',
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        Return the font stretch or width.  Options are: 'ultra-condensed',
        'extra-condensed', 'condensed', 'semi-condensed', 'normal',
        'semi-expanded', 'expanded', 'extra-expanded', 'ultra-expanded'.
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        Return the filename of the associated font.
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        Get a fontconfig pattern suitable for looking up the font as
        specified with fontconfig's ``fc-match`` utility.

        See the documentation on `fontconfig patterns
        <http://www.fontconfig.org/fontconfig-user.html>`_.

        This support does not require fontconfig to be installed or
        support for it to be enabled.  We are merely borrowing its
        pattern syntax for use here.
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        Change the font family.  May be either an alias (generic name
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        Set the font style.  Values are: 'normal', 'italic' or
        'oblique'.
        RR�R�s'style must be normal, italic or obliqueN(snormalsitalicsobliqueN(R6RYR�(R�R�((sJ/opt/alt/python27/lib64/python2.7/site-packages/matplotlib/font_manager.pyR�CscCs(|dkrtd��n||_dS(sN
        Set the font variant.  Values are: 'normal' or 'small-caps'.
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        Set the font weight.  May be either a numeric value in the
        range 0-1000 or one of 'ultralight', 'light', 'normal',
        'regular', 'book', 'medium', 'roman', 'semibold', 'demibold',
        'demi', 'bold', 'heavy', 'extra bold', 'black'
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        Set the font stretch or width.  Options are: 'ultra-condensed',
        'extra-condensed', 'condensed', 'semi-condensed', 'normal',
        'semi-expanded', 'expanded', 'extra-expanded' or
        'ultra-expanded', or a numeric value in the range 0-1000.
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