gegl r1309 - in trunk: . gegl/buffer

[ok svn gnome org]

Author: ok
Date: 2007-02-08 23:16:55 +0000 (Thu, 08 Feb 2007)
New Revision: 1309
ViewCVS link: http://svn.gnome.org/viewcvs/gegl?rev=1309&view=rev

Modified:
   trunk/ChangeLog
   trunk/gegl/buffer/gegl-tile-cache.c
   trunk/gegl/buffer/gegl-tile-disk.c
   trunk/gegl/buffer/gegl-tile-mem.c
   trunk/gegl/buffer/gegl-tile-store.c
   trunk/gegl/buffer/gegl-tile-store.h
Log:
Added GEGL_TILE_EXIST message to tile protocol, used to query
if the tile is available, but does not do any unneccesary loading
of it.
* gegl/buffer/gegl-tile-store.[ch]: added GEGL_TILE_EXIST message.
* gegl/buffer/gegl-tile-cache.c:
* gegl/buffer/gegl-tile-disk.c: (exist_tile), (message):
* gegl/buffer/gegl-tile-mem.c: (exist_tile), (message):