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Merge pull request #5214 from zblz/dejavu-mathtext
Use DejaVu fonts as default for text and mathtext
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‎doc/users/mathtext.rst

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@@ -13,14 +13,13 @@ in Donald Knuth's TeX, so the quality is quite good (matplotlib also
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provides a ``usetex`` option for those who do want to call out to TeX
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to generate their text (see :ref:`usetex-tutorial`).
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Any text element can use math text. You should use raw strings
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(precede the quotes with an ``'r'``), and surround the math text with
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dollar signs ($), as in TeX. Regular text and mathtext can be
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interleaved within the same string. Mathtext can use the Computer
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Modern fonts (from (La)TeX), `STIX <http://www.aip.org/stixfonts/>`_
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fonts (with are designed to blend well with Times) or a Unicode font
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that you provide. The mathtext font can be selected with the
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customization variable ``mathtext.fontset`` (see
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Any text element can use math text. You should use raw strings (precede the
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quotes with an ``'r'``), and surround the math text with dollar signs ($), as in
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TeX. Regular text and mathtext can be interleaved within the same string.
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Mathtext can use DejaVu Sans (default), DejaVu Serif, the Computer Modern fonts
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(from (La)TeX), `STIX <http://www.aip.org/stixfonts/>`_ fonts (with are designed
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to blend well with Times), or a Unicode font that you provide. The mathtext
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font can be selected with the customization variable ``mathtext.fontset`` (see
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:ref:`customizing-matplotlib`)
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.. note::

‎doc/users/plotting/colormaps/Lfunction.py

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mpl.rcParams.update({'font.size': 12})
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mpl.rcParams['font.sans-serif'] = ('Arev Sans, Bitstream Vera Sans, '
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'Lucida Grande, Verdana, Geneva, Lucid, '
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'Helvetica, Avant Garde, sans-serif')
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mpl.rcParams['mathtext.fontset'] = 'custom'
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mpl.rcParams['mathtext.cal'] = 'cursive'
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mpl.rcParams['mathtext.rm'] = 'sans'
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mpl.rcParams['mathtext.tt'] = 'monospace'
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mpl.rcParams['mathtext.it'] = 'sans:italic'
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mpl.rcParams['mathtext.bf'] = 'sans:bold'
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mpl.rcParams['mathtext.sf'] = 'sans'
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mpl.rcParams['mathtext.fallback_to_cm'] = 'True'
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### Red, original Albers plot

‎doc/users/plotting/colormaps/grayscale.py

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import matplotlib as mpl
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mpl.rcParams.update({'font.size': 14})
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mpl.rcParams['font.sans-serif'] = ('Arev Sans, Bitstream Vera Sans, '
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'Lucida Grande, Verdana, Geneva, Lucid, '
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'Helvetica, Avant Garde, sans-serif')
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mpl.rcParams['mathtext.fontset'] = 'custom'
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mpl.rcParams['mathtext.cal'] = 'cursive'
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mpl.rcParams['mathtext.rm'] = 'sans'
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mpl.rcParams['mathtext.tt'] = 'monospace'
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mpl.rcParams['mathtext.it'] = 'sans:italic'
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mpl.rcParams['mathtext.bf'] = 'sans:bold'
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mpl.rcParams['mathtext.sf'] = 'sans'
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mpl.rcParams['mathtext.fallback_to_cm'] = 'True'
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# indices to step through colormap

‎doc/users/plotting/colormaps/lightness.py

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import matplotlib as mpl
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mpl.rcParams.update({'font.size': 12})
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mpl.rcParams['font.sans-serif'] = ('Arev Sans, Bitstream Vera Sans, '
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'Lucida Grande, Verdana, Geneva, Lucid, '
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'Helvetica, Avant Garde, sans-serif')
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mpl.rcParams['mathtext.fontset'] = 'custom'
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mpl.rcParams['mathtext.cal'] = 'cursive'
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mpl.rcParams['mathtext.rm'] = 'sans'
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mpl.rcParams['mathtext.tt'] = 'monospace'
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mpl.rcParams['mathtext.it'] = 'sans:italic'
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mpl.rcParams['mathtext.bf'] = 'sans:bold'
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mpl.rcParams['mathtext.sf'] = 'sans'
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mpl.rcParams['mathtext.fallback_to_cm'] = 'True'
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# indices to step through colormap
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x = np.linspace(0.0, 1.0, 100)

‎doc/users/screenshots.rst

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@@ -253,8 +253,8 @@ Mathtext_examples
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Below is a sampling of the many TeX expressions now supported by matplotlib's
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internal mathtext engine. The mathtext module provides TeX style mathematical
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expressions using `FreeType <http://www.freetype.org/>`_
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and the BaKoMa computer modern or `STIX <http://www.stixfonts.org>`_ fonts.
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See the :mod:`matplotlib.mathtext` module for additional details.
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and the DejaVu, BaKoMa computer modern, or `STIX <http://www.stixfonts.org>`_
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fonts. See the :mod:`matplotlib.mathtext` module for additional details.
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.. plot:: mpl_examples/pylab_examples/mathtext_examples.py
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‎doc/users/whats_new/new_default_font.rst

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Change in default font
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----------------------
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The default font used by matplotlib in text has been changed to DejaVu Sans and
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DejaVu Serif for the sans-serif and serif families, respectively. The DejaVu
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font family is based on the previous matplotlib default --Bitstream Vera-- but
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includes a much wider range of characters.
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The default mathtext font has been changed from Computer Modern to the DejaVu
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family to maintain consistency with regular text. Two new options for the
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``mathtext.fontset`` configuration parameter have been added: ``dejavusans``
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(default) and ``dejavuserif``. Both of these options use DejaVu glyphs whenever
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possible and fall back to STIX symbols when a glyph is not found in DejaVu. To
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return to the previous behavior, set the rcParam ``mathtext.fontset`` to ``cm``.

‎examples/api/font_family_rc.py

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and for the font.family you set a list of font styles to try to find
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in order::
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rcParams['font.sans-serif'] = ['Tahoma', 'Bitstream Vera Sans',
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rcParams['font.sans-serif'] = ['Tahoma', 'DejaVu Sans',
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'Lucida Grande', 'Verdana']
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"""

‎examples/misc/font_indexing.py

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#fname = '/usr/share/fonts/sfd/FreeSans.ttf'
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fname = matplotlib.get_data_path() + '/fonts/ttf/Vera.ttf'
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fname = matplotlib.get_data_path() + '/fonts/ttf/DejaVuSans.ttf'
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font = FT2Font(fname)
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font.set_charmap(0)
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‎examples/misc/ftface_props.py

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#fname = '/usr/local/share/matplotlib/VeraIt.ttf'
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fname = matplotlib.get_data_path() + '/fonts/ttf/VeraIt.ttf'
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fname = matplotlib.get_data_path() + '/fonts/ttf/DejaVuSans-Oblique.ttf'
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#fname = '/usr/local/share/matplotlib/cmr10.ttf'
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font = ft.FT2Font(fname)

‎examples/pylab_examples/font_table_ttf.py

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fontname = sys.argv[1]
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else:
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fontname = os.path.join(matplotlib.get_data_path(),
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'fonts', 'ttf', 'Vera.ttf')
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'fonts', 'ttf', 'DejaVuSans.ttf')
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font = FT2Font(fontname)
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codes = list(font.get_charmap().items())

‎examples/pylab_examples/logo.py

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ax = plt.subplot(111, axisbg='y')
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plt.plot(t, x)
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plt.text(0.5, 0.5, 'matplotlib', color='r',
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fontsize=40, fontname=['Courier', 'Bitstream Vera Sans Mono'],
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fontsize=40, fontname=['Courier', 'DejaVu Sans Mono'],
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horizontalalignment='center',
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verticalalignment='center',
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transform=ax.transAxes,

‎examples/pylab_examples/text_handles.py

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xtext = plt.xlabel('time (s)')
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plt.setp(ttext, size='large', color='r', style='italic')
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plt.setp(xtext, size='medium', name=['Courier', 'Bitstream Vera Sans Mono'],
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plt.setp(xtext, size='medium', name=['Courier', 'DejaVu Sans Mono'],
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weight='bold', color='g')
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plt.setp(ytext, size='medium', name=['Helvetica', 'Bitstream Vera Sans'],
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plt.setp(ytext, size='medium', name=['Helvetica', 'DejaVu Sans'],
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weight='light', color='b')
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plt.show()

‎lib/matplotlib/font_manager.py

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@@ -1048,7 +1048,7 @@ def __init__(self, size=None, weight='normal'):
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self.ttffiles = findSystemFonts(paths) + findSystemFonts()
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self.defaultFamily = {
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'ttf': 'Bitstream Vera Sans',
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'ttf': 'DejaVu Sans',
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'afm': 'Helvetica'}
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self.defaultFont = {}
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font is given a similarity score to the target font
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properties. The first font with the highest score is
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returned. If no matches below a certain threshold are found,
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the default font (usually Vera Sans) is returned.
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the default font (usually DejaVu Sans) is returned.
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`directory`, is specified, will only return fonts from the
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given directory (or subdirectory of that directory).
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perform the O(n) nearest neighbor search.
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If `fallback_to_default` is True, will fallback to the default
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font family (usually "Bitstream Vera Sans" or "Helvetica") if
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font family (usually "DejaVu Sans" or "Helvetica") if
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the first lookup hard-fails.
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See the `W3C Cascading Style Sheet, Level 1

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