.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/misc/font_indexing.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        Click :ref:`here <sphx_glr_download_gallery_misc_font_indexing.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_gallery_misc_font_indexing.py:


=============
Font indexing
=============

This example shows how the font tables relate to one another.

.. GENERATED FROM PYTHON SOURCE LINES 8-39




.. rst-class:: sphx-glr-script-out

 Out:

 .. code-block:: none

    (6, 0, 519, 576)
    36 57 65 86
    AV -48
    AV -49
    AV -16
    AT -19






|

.. code-block:: default


    import os

    import matplotlib
    from matplotlib.ft2font import (
        FT2Font, KERNING_DEFAULT, KERNING_UNFITTED, KERNING_UNSCALED)


    font = FT2Font(
        os.path.join(matplotlib.get_data_path(), 'fonts/ttf/DejaVuSans.ttf'))
    font.set_charmap(0)

    codes = font.get_charmap().items()

    # make a charname to charcode and glyphind dictionary
    coded = {}
    glyphd = {}
    for ccode, glyphind in codes:
        name = font.get_glyph_name(glyphind)
        coded[name] = ccode
        glyphd[name] = glyphind
        # print(glyphind, ccode, hex(int(ccode)), name)

    code = coded['A']
    glyph = font.load_char(code)
    print(glyph.bbox)
    print(glyphd['A'], glyphd['V'], coded['A'], coded['V'])
    print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_DEFAULT))
    print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNFITTED))
    print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNSCALED))
    print('AT', font.get_kerning(glyphd['A'], glyphd['T'], KERNING_UNSCALED))


.. _sphx_glr_download_gallery_misc_font_indexing.py:


.. only :: html

 .. container:: sphx-glr-footer
    :class: sphx-glr-footer-example



  .. container:: sphx-glr-download sphx-glr-download-python

     :download:`Download Python source code: font_indexing.py <font_indexing.py>`



  .. container:: sphx-glr-download sphx-glr-download-jupyter

     :download:`Download Jupyter notebook: font_indexing.ipynb <font_indexing.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    Keywords: matplotlib code example, codex, python plot, pyplot
    `Gallery generated by Sphinx-Gallery
    <https://sphinx-gallery.readthedocs.io>`_