:right-sidebar: True

PorterDuff
===================================================================

.. currentmodule:: gi.repository.Gsk


.. versionadded:: 4.22




.. class:: PorterDuff
   :no-contents-entry:






GSK_PORTER_DUFF_SOURCE:
GSK_PORTER_DUFF_DEST:
GSK_PORTER_DUFF_SOURCE_OVER_DEST:
GSK_PORTER_DUFF_DEST_OVER_SOURCE:
GSK_PORTER_DUFF_SOURCE_IN_DEST:
GSK_PORTER_DUFF_DEST_IN_SOURCE:
GSK_PORTER_DUFF_SOURCE_OUT_DEST:
GSK_PORTER_DUFF_DEST_OUT_SOURCE:
GSK_PORTER_DUFF_SOURCE_ATOP_DEST:
GSK_PORTER_DUFF_DEST_ATOP_SOURCE:
GSK_PORTER_DUFF_XOR:
GSK_PORTER_DUFF_CLEAR:
The 12 compositing modes defined by the seminal paper
by Thomas Porter and Tom Duff.

They are used in SVG, PDF and in Cairo with ``cairo_operator_t``\.












Fields
------

.. rst-class:: interim-class

.. class:: PorterDuff
   :no-index:
   

   .. attribute:: CLEAR

      The type of the None singleton.







   .. attribute:: DEST

      The type of the None singleton.







   .. attribute:: DEST_ATOP_SOURCE

      The type of the None singleton.







   .. attribute:: DEST_IN_SOURCE

      The type of the None singleton.







   .. attribute:: DEST_OUT_SOURCE

      The type of the None singleton.







   .. attribute:: DEST_OVER_SOURCE

      The type of the None singleton.







   .. attribute:: SOURCE

      The type of the None singleton.







   .. attribute:: SOURCE_ATOP_DEST

      The type of the None singleton.







   .. attribute:: SOURCE_IN_DEST

      The type of the None singleton.







   .. attribute:: SOURCE_OUT_DEST

      The type of the None singleton.







   .. attribute:: SOURCE_OVER_DEST

      The type of the None singleton.







   .. attribute:: XOR

      The type of the None singleton.