gegl r1277 - in trunk: . gegl

[ok svn gnome org]

Author: ok
Date: 2007-01-31 09:47:02 +0000 (Wed, 31 Jan 2007)
New Revision: 1277
ViewCVS link: http://svn.gnome.org/viewcvs/gegl?rev=1277&view=rev

Modified:
   trunk/ChangeLog
   trunk/gegl/gegl-node.c
   trunk/gegl/gegl.h
Log:
Changed the meaning of the return value from gegl_node_get_operation
in corner cases, it now returns the type of processing operation
associated with this node, or NULL if there is no op associated. The
special name "GraphNode" might be returned if the node is the
container of a subgraph.
* gegl/gegl-node.c: (gegl_node_get_operation): updated code.
* gegl/gegl.h: updated documentation.