gegl r1488 - in trunk: . gegl

[ok svn gnome org]

Author: ok
Date: 2007-05-22 20:46:27 +0100 (Tue, 22 May 2007)
New Revision: 1488
ViewCVS link: http://svn.gnome.org/viewcvs/gegl?rev=1488&view=rev

Modified:
   trunk/ChangeLog
   trunk/gegl/gegl-chant.h
   trunk/gegl/gegl-operation-point-composer.c
   trunk/gegl/gegl-operation-point-composer.h
   trunk/gegl/gegl-operation-point-filter.c
   trunk/gegl/gegl-operation-point-filter.h
   trunk/gegl/gegl-operation.c
   trunk/gegl/gegl-operation.h
   trunk/gegl/gegl-pad.c
   trunk/gegl/gegl-pad.h
Log:
Migrated the point filter/composer baseclass API to do processing
using BablFormat set on the pads.
* gegl/gegl-chant.h: added GEGL_CHANT_PREPARE, which hooks in the
virtual method prepare.
* gegl/gegl-operation.[ch]: made gegl_operation_get_target use
the format from the pad, and added gegl_operation_set_format function.
* gegl/gegl-operation-point-composer.[ch]: use new API
* gegl/gegl-operation-point-filter.[ch]: use new API
* gegl/gegl-pad.[ch]: added format field.