:right-sidebar: True

Decoder
===================================================================

.. currentmodule:: gi.repository.PangoFc


.. versionadded:: 1.6




.. class:: Decoder(**properties: ~typing.Any)
   :no-contents-entry:


Superclasses: :class:`~gi.repository.GObject.Object`





:Constructors:

::

    Decoder(**properties)





Methods
-------

.. rst-class:: interim-class

.. class:: Decoder
   :no-index:


   .. method:: get_charset(fcfont: ~gi.repository.PangoFc.Font) -> ~gi.repository.fontconfig.CharSet

      Generates an ``FcCharSet`` of supported characters for the ``fcfont``
      given.

      The returned ``FcCharSet`` will be a reference to an
      internal value stored by the ``PangoFcDecoder`` and must not
      be modified or freed.



      .. versionadded:: 1.6





      :param fcfont: the ``PangoFcFont`` to query.





   .. method:: get_glyph(fcfont: ~gi.repository.PangoFc.Font, wc: int) -> int

      Generates a ``PangoGlyph`` for the given Unicode point using the
      custom decoder.

      For complex scripts where there can be multiple
      glyphs for a single character, the decoder will return whatever
      glyph is most convenient for it. (Usually whatever glyph is directly
      in the fonts character map table.)



      .. versionadded:: 1.6





      :param fcfont: a ``PangoFcFont`` to query.


      :param wc: the Unicode code point to convert to a single ``PangoGlyph``.













Virtual Methods
---------------

.. rst-class:: interim-class

.. class:: Decoder
   :no-index:
   

   .. method:: do_get_charset(fcfont: ~gi.repository.PangoFc.Font) -> ~gi.repository.fontconfig.CharSet

      Generates an ``FcCharSet`` of supported characters for the ``fcfont``
      given.

      The returned ``FcCharSet`` will be a reference to an
      internal value stored by the ``PangoFcDecoder`` and must not
      be modified or freed.



      .. versionadded:: 1.6





      :param fcfont: the ``PangoFcFont`` to query.





   .. method:: do_get_glyph(fcfont: ~gi.repository.PangoFc.Font, wc: int) -> int

      Generates a ``PangoGlyph`` for the given Unicode point using the
      custom decoder.

      For complex scripts where there can be multiple
      glyphs for a single character, the decoder will return whatever
      glyph is most convenient for it. (Usually whatever glyph is directly
      in the fonts character map table.)



      .. versionadded:: 1.6





      :param fcfont: a ``PangoFcFont`` to query.


      :param wc: the Unicode code point to convert to a single ``PangoGlyph``.









Fields
------

.. rst-class:: interim-class

.. class:: Decoder
   :no-index:
   

   .. attribute:: parent_instance