gimp/libgimp/gimptile.c

400 lines
9.8 KiB
C
Raw Normal View History

Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimptile.c
1998-01-25 18:26:47 +08:00
*
* This library is free software; you can redistribute it and/or
1999-11-18 05:13:50 +08:00
* modify it under the terms of the GNU Lesser General Public
1998-01-25 18:26:47 +08:00
* License as published by the Free Software Foundation; either
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1998-01-25 18:26:47 +08:00
* Library General Public License for more details.
*
1999-11-18 05:13:50 +08:00
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
*/
#include "config.h"
1997-11-25 06:05:25 +08:00
#include <string.h>
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
#include <glib-object.h>
Makefile.am configure.in added new directory libgimpbase/ 2001-05-21 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool-1.4.in: added new directory libgimpbase/ * app/Makefile.am: link against the new lib. * app/appenums.h: removed the PDB enums which are in libgimpbase/gimpbasetypes.h now. They are all "Gimp" prefixed. * app/apptypes.h: #include "libgimpbase/gimpbasetypes.h" * app/[lots] * app/core/[of] * app/gui/[files] * app/tools/: changed includes and all PDB types. * app/pdb/*: regenerated. * libgimp/Makefile.am: don't build libgimpi.a uglyness any more. * libgimp/gimpenv.[ch] * libgimp/gimplimits.[hh] * libgimp/gimpparasite.[ch] * libgimp/gimpparasiteio.[ch] * libgimp/gimpprotocol.[ch] * libgimp/gimpsignal.[ch] * libgimp/gimpunit.h * libgimp/gimputils.[ch] * libgimp/gimpwire.[ch]: removed... * libgimpbase/*: ...and added here as new library. * libgimp/gimp.[ch] * libgimp/gimpdrawable.[ch] * libgimp/gimpenums.h * libgimp/gimpimage.[ch] * libgimp/gimptile.c * libgimp/gimptypes.h * libgimp/gimpunit.c: changed accordingly. Added the gimp_*_add_new_parasite to gimp.[ch], gimpdrawable.[ch] and gimpimage.[ch]. * libgimpwidgets/gimppatheditor.c * libgimpwidgets/gimpquerybox.c * libgimpwidgets/gimpsizeentry.c * libgimpwidgets/gimpunitmenu.c * libgimpwidgets/gimpwidgets.c * libgimpwidgets/gimpwidgetstypes.h: changed includes accordingly. * plug-ins/*/Makefile.am * plug-ins/common/mkgen.pl: link against libgimpbase. * tools/pdbgen/Makefile.am: scan libgimpbase/gimpbasetypes.h, so the enums are known to pdbgen... * tools/pdbgen/enumcode.pl: ...but don't write them out to libgimp/gimpenums.h * tools/pdbgen/app.pl: include libgimp/gimpbase.h in all *_cmds.c files. Added GIMP_ to the type names ganerated in app/. * tools/pdbgen/enums.pl: regenerated. * tools/pdbgen/pdb.pl * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/procedural_db.pdb * tools/pdbgen/pdb/unit.pdb: changed includes.
2001-05-21 21:58:46 +08:00
#include "libgimpbase/gimpbase.h"
#include "libgimpbase/gimpprotocol.h"
#include "libgimpbase/gimpwire.h"
1997-11-25 06:05:25 +08:00
#include "gimp.h"
/* This is the percentage of the maximum cache size that
* should be cleared from the cache when an eviction is
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
* necessary.
1997-11-25 06:05:25 +08:00
*/
#define FREE_QUANTUM 0.1
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
void gimp_read_expect_msg (WireMessage *msg,
gint type);
1997-11-25 06:05:25 +08:00
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
static void gimp_tile_get (GimpTile *tile);
static void gimp_tile_put (GimpTile *tile);
static void gimp_tile_cache_insert (GimpTile *tile);
static void gimp_tile_cache_flush (GimpTile *tile);
1997-11-25 06:05:25 +08:00
/* private variables */
static GHashTable * tile_hash_table = NULL;
static GList * tile_list_head = NULL;
static GList * tile_list_tail = NULL;
static gulong max_tile_size = 0;
static gulong cur_cache_size = 0;
static gulong max_cache_size = 0;
1997-11-25 06:05:25 +08:00
/* public functions */
1997-11-25 06:05:25 +08:00
void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_ref (GimpTile *tile)
1997-11-25 06:05:25 +08:00
{
g_return_if_fail (tile != NULL);
1997-11-25 06:05:25 +08:00
tile->ref_count++;
1997-11-25 06:05:25 +08:00
if (tile->ref_count == 1)
{
gimp_tile_get (tile);
tile->dirty = FALSE;
1997-11-25 06:05:25 +08:00
}
gimp_tile_cache_insert (tile);
1997-11-25 06:05:25 +08:00
}
void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_ref_zero (GimpTile *tile)
1997-11-25 06:05:25 +08:00
{
g_return_if_fail (tile != NULL);
1997-11-25 06:05:25 +08:00
tile->ref_count++;
1997-11-25 06:05:25 +08:00
if (tile->ref_count == 1)
tile->data = g_new0 (guchar, tile->ewidth * tile->eheight * tile->bpp);
gimp_tile_cache_insert (tile);
1997-11-25 06:05:25 +08:00
}
void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_unref (GimpTile *tile,
gboolean dirty)
1997-11-25 06:05:25 +08:00
{
g_return_if_fail (tile != NULL);
g_return_if_fail (tile->ref_count > 0);
1997-11-25 06:05:25 +08:00
tile->ref_count--;
tile->dirty |= dirty;
if (tile->ref_count == 0)
{
gimp_tile_flush (tile);
g_free (tile->data);
tile->data = NULL;
1997-11-25 06:05:25 +08:00
}
}
void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_flush (GimpTile *tile)
1997-11-25 06:05:25 +08:00
{
g_return_if_fail (tile != NULL);
if (tile->data && tile->dirty)
1997-11-25 06:05:25 +08:00
{
gimp_tile_put (tile);
tile->dirty = FALSE;
}
}
/**
* gimp_tile_cache_size:
* @kilobytes: new cache size in kilobytes
*
* Sets the size of the tile cache on the plug-in side. The tile cache
* is used to reduce the number of tiles exchanged between the GIMP core
* and the plug-in. See also gimp_tile_cache_ntiles().
**/
1997-11-25 06:05:25 +08:00
void
gimp_tile_cache_size (gulong kilobytes)
{
max_cache_size = kilobytes * 1024;
}
/**
* gimp_tile_cache_ntiles:
* @ntiles: number of tiles that should fit into the cache
*
* Sets the size of the tile cache on the plug-in side. This function
* is similar to gimp_tile_cache_size() but allows to specify the
* number of tiles directly.
*
* If your plug-in access pixels tile-by-tile, it doesn't need a tile
* cache at all. If however the plug-in accesses drawable pixel data
* row-by-row, it should set the tile cache large enough to hold the
* number of tiles per row. Double this size if your plug-in uses
* shadow tiles.
**/
1997-11-25 06:05:25 +08:00
void
gimp_tile_cache_ntiles (gulong ntiles)
{
gimp_tile_cache_size ((ntiles *
gimp_tile_width () *
gimp_tile_height () * 4 + 1023) / 1024);
1997-11-25 06:05:25 +08:00
}
void
_gimp_tile_cache_flush_drawable (GimpDrawable *drawable)
{
GList *list;
g_return_if_fail (drawable != NULL);
list = tile_list_head;
while (list)
{
GimpTile *tile = list->data;
list = list->next;
if (tile->drawable == drawable)
gimp_tile_cache_flush (tile);
}
}
/* private functions */
1997-11-25 06:05:25 +08:00
static void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_get (GimpTile *tile)
1997-11-25 06:05:25 +08:00
{
1999-03-07 20:56:03 +08:00
extern GIOChannel *_writechannel;
1997-11-25 06:05:25 +08:00
GPTileReq tile_req;
GPTileData *tile_data;
WireMessage msg;
1997-11-25 06:05:25 +08:00
tile_req.drawable_ID = tile->drawable->drawable_id;
tile_req.tile_num = tile->tile_num;
tile_req.shadow = tile->shadow;
if (! gp_tile_req_write (_writechannel, &tile_req, NULL))
1997-11-25 06:05:25 +08:00
gimp_quit ();
gimp_read_expect_msg (&msg, GP_TILE_DATA);
1997-11-25 06:05:25 +08:00
tile_data = msg.data;
if (tile_data->drawable_ID != tile->drawable->drawable_id ||
tile_data->tile_num != tile->tile_num ||
tile_data->shadow != tile->shadow ||
tile_data->width != tile->ewidth ||
tile_data->height != tile->eheight ||
tile_data->bpp != tile->bpp)
1997-11-25 06:05:25 +08:00
{
g_message ("received tile info did not match computed tile info");
1997-11-25 06:05:25 +08:00
gimp_quit ();
}
if (tile_data->use_shm)
{
tile->data = g_memdup (gimp_shm_addr (),
tile->ewidth * tile->eheight * tile->bpp);
1997-11-25 06:05:25 +08:00
}
else
{
tile->data = tile_data->data;
tile_data->data = NULL;
}
if (! gp_tile_ack_write (_writechannel, NULL))
1997-11-25 06:05:25 +08:00
gimp_quit ();
wire_destroy (&msg);
1997-11-25 06:05:25 +08:00
}
static void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_put (GimpTile *tile)
1997-11-25 06:05:25 +08:00
{
1999-03-07 20:56:03 +08:00
extern GIOChannel *_writechannel;
1997-11-25 06:05:25 +08:00
GPTileReq tile_req;
GPTileData tile_data;
GPTileData *tile_info;
WireMessage msg;
1997-11-25 06:05:25 +08:00
tile_req.drawable_ID = -1;
tile_req.tile_num = 0;
tile_req.shadow = 0;
if (! gp_tile_req_write (_writechannel, &tile_req, NULL))
1997-11-25 06:05:25 +08:00
gimp_quit ();
gimp_read_expect_msg (&msg, GP_TILE_DATA);
1997-11-25 06:05:25 +08:00
tile_info = msg.data;
tile_data.drawable_ID = tile->drawable->drawable_id;
tile_data.tile_num = tile->tile_num;
tile_data.shadow = tile->shadow;
tile_data.bpp = tile->bpp;
tile_data.width = tile->ewidth;
tile_data.height = tile->eheight;
tile_data.use_shm = tile_info->use_shm;
tile_data.data = NULL;
1997-11-25 06:05:25 +08:00
if (tile_info->use_shm)
memcpy (gimp_shm_addr (),
tile->data,
Changed the semantics of GIMP_EXTENSION and (to some extent) of 2003-06-19 Michael Natterer <mitch@gimp.org> Changed the semantics of GIMP_EXTENSION and (to some extent) of GIMP_PLUGIN: The old meaning of EXTENSION was "I live in the toolbox" and PLUGIN meant "I take RUN-MODE,IMAGE,DRAWABLE args (but only if I am invoked interactively)". This is completely useless, since living in the toolbox means having "<Toolbox>" in the menu_path and taking RUN-MODE,IMAGE,DRAWABLE means just that, regardless of what type of procedure we are. The new meaning of GIMP_PLUGIN is just "I am an ordinary procedure, I am invoked, do my job and finish", while GIMP_EXTENSION means "I will install temporary procedures and I will keep running to keep them available". (A GIMP_EXTENSION *must* call gimp_extension_ack() now to tell the core that it's ready to run, or the core will block waiting for the message !!!). * configure.in: bumped version number to 1.3.16. * libgimpbase/gimpprotocol.h: increased protocol version number so old extensions will refuse to load. * app/gui/plug-in-commands.c (plug_in_run_cmd_callback): don't blindly pass RUN-MODE,IMAGE,DRAWABLE to GIMP_PLUGIN procedures but look at their parameters and pass them either RUN-MODE, or RUN-MODE,IMAGE, or RUN-MODE,IMAGE,DRAWABLE. * app/pdb/procedural_db.c: cleaned up, better error reporting, replaced an impossible error message by g_return_if_fail() * app/plug-in/plug-in-message.c (plug_in_handle_proc_install): better error messages. * app/plug-in/plug-in-params.c: allocate parameter arrays using g_new0() so we don't have to worry about uninitialized stuff later. * app/plug-in/plug-in-run.c (plug_in_run): wait for gimp_extension_ack() installation confirmation for ALL extensions, not just for automatically started ones. * app/plug-in/plug-ins.c: cleanup. * libgimp/gimp.[ch]: cleaned up and API-documented massively. Made all magic values given in the GPConfig message static and added accessor functions for them. Added gimp_tile_width()/height(). Added new function gimp_extension_enable() which turns on asynchronous processing of temp_proc run requests without having to enter an endless gimp_extension_process() loop. Moved all private functions to the end of the file. Added tons of g_return_if_fail() all over the place. Call gimp_run_procedure2() from gimp_run_procedure() instead of duplicating the code. Indentation, spacing, stuff... * libgimp/gimptile.[ch]: removed gimp_tile_width()/height(). * libgimp/gimpdrawable.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: use the gimp_tile_width()/height() accessor functions. * libgimp/gimp.def: added gimp_extension_enable. * libgimp/gimpmenu.c: removed evil code which connected to _readchannel manually and use gimp_extension_enable() for watching temp_procs. * plug-ins/helpbrowser/helpbrowser.c: removed the same evil code here and call gimp_extension_enable(). Call gimp_extension_ack() to let the core know that the temp_proc is installed. * plug-ins/script-fu/script-fu.c: made all procedures except the permanently running "extension_script_fu" ordinary GIMP_PLUGIN procedures. * plug-ins/common/curve_bend.c * plug-ins/common/plugindetails.c * plug-ins/common/screenshot.c * plug-ins/common/uniteditor.c * plug-ins/common/winclipboard.c * plug-ins/dbbrowser/dbbrowser.c * plug-ins/gfli/gfli.c * plug-ins/twain/twain.c * plug-ins/webbrowser/webbrowser.c * plug-ins/winsnap/winsnap.c: made them all ordinary GIMP_PLUGIN procedures and renamed them from "extension_*" to "plug_in_*". Random cleanups. * app/widgets/gimphelp.c * plug-ins/maze/maze_face.c: call "plug_in_web_browser" now.
2003-06-20 01:12:00 +08:00
tile->ewidth * tile->eheight * tile->bpp);
1997-11-25 06:05:25 +08:00
else
tile_data.data = tile->data;
if (! gp_tile_data_write (_writechannel, &tile_data, NULL))
1997-11-25 06:05:25 +08:00
gimp_quit ();
wire_destroy (&msg);
gimp_read_expect_msg (&msg, GP_TILE_ACK);
wire_destroy (&msg);
1997-11-25 06:05:25 +08:00
}
/* This function is nearly identical to the function 'tile_cache_insert'
* in the file 'tile_cache.c' which is part of the main gimp application.
*/
static void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_cache_insert (GimpTile *tile)
1997-11-25 06:05:25 +08:00
{
GList *list;
1997-11-25 06:05:25 +08:00
if (!tile_hash_table)
{
tile_hash_table = g_hash_table_new (g_direct_hash, NULL);
1997-11-25 06:05:25 +08:00
max_tile_size = gimp_tile_width () * gimp_tile_height () * 4;
}
/* First check and see if the tile is already
* in the cache. In that case we will simply place
* it at the end of the tile list to indicate that
* it was the most recently accessed tile.
*/
list = g_hash_table_lookup (tile_hash_table, tile);
1997-11-25 06:05:25 +08:00
if (list)
1997-11-25 06:05:25 +08:00
{
/* The tile was already in the cache. Place it at
* the end of the tile list.
*/
/* If the tile is already at the end of the list, we are done */
if (list == tile_list_tail)
return;
1997-11-25 06:05:25 +08:00
/* At this point we have at least two elements in our list */
g_assert (tile_list_head != tile_list_tail);
tile_list_head = g_list_remove_link (tile_list_head, list);
g_list_concat (tile_list_tail, list);
tile_list_tail = list;
1997-11-25 06:05:25 +08:00
}
else
{
/* The tile was not in the cache. First check and see
* if there is room in the cache. If not then we'll have
* to make room first. Note: it might be the case that the
* cache is smaller than the size of a tile in which case
* it won't be possible to put it in the cache.
*/
1997-11-25 06:05:25 +08:00
if ((cur_cache_size + max_tile_size) > max_cache_size)
{
while (tile_list_head &&
(cur_cache_size +
max_cache_size * FREE_QUANTUM) > max_cache_size)
{
gimp_tile_cache_flush ((GimpTile *) tile_list_head->data);
}
1997-11-25 06:05:25 +08:00
if ((cur_cache_size + max_tile_size) > max_cache_size)
return;
}
/* Place the tile at the end of the tile list.
*/
tile_list_tail = g_list_append (tile_list_tail, tile);
if (! tile_list_head)
1997-11-25 06:05:25 +08:00
tile_list_head = tile_list_tail;
1997-11-25 06:05:25 +08:00
tile_list_tail = g_list_last (tile_list_tail);
/* Add the tiles list node to the tile hash table.
*/
g_hash_table_insert (tile_hash_table, tile, tile_list_tail);
/* Note the increase in the number of bytes the cache
* is referencing.
*/
cur_cache_size += max_tile_size;
/* Reference the tile so that it won't be returned to
* the main gimp application immediately.
*/
tile->ref_count++;
1997-11-25 06:05:25 +08:00
}
}
static void
Sven Neumann <sven@gimp.org> 2000-05-31 Michael Natterer <mitch@gimp.org> Sven Neumann <sven@gimp.org> * libgimp/Makefile.am * libgimp/gimpchannel_pdb.h * libgimp/gimpdisplay_pdb.h * libgimp/gimpdrawable_pdb.h * libgimp/gimpgradient_pdb.h * libgimp/gimphelp_pdb.h * libgimp/gimpimage_pdb.h * libgimp/gimplayer_pdb.h * libgimp/gimpparasite_pdb.h * libgimp/gimpselection_pdb.h * libgimp/gimpunit_pdb.h * libgimp/gimpdrawable.[ch] * libgimp/gimphelp.c * libgimp/gimppixelrgn.h * libgimp/gimptile.h: new files * libgimp/gimp.[ch] * libgimp/gimpchannel_pdb.c * libgimp/gimpdrawable_pdb.c * libgimp/gimpgradient_pdb.c * libgimp/gimppalette_pdb.c * libgimp/gimpselection_pdb.c * libgimp/gimphelp_pdb.c * libgimp/gimpimage_pdb.c * libgimp/gimplayer_pdb.c * libgimp/gimpgradientmenu.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.[ch] * libgimp/gimppatternmenu.c * libgimp/gimppixelrgn.c * libgimp/gimptile.c: part III of the (final) libgimp cleanup Split gimp.h into a bunch of headers. More or less finished the task of moving PDB wrappers into separate files in preparation of the upcoming autogen-it-all-attack. * libgimp/gimpcompat.h: declared the following functions obsolete: gimp_[channel|layer]_[width|height] gimp_layer_[bpp|type] gimp_channel_get_[image|layer]_ID * libgimp/gimptypes.h: new file: GPlugInInfo GTile GDrawable GPixelRgn GParamColor GParamRegion GParamData GParamDef GParam: s/G/Gimp/ * app/gimphelp_cmds.c * app/plug_in_cmds.c * tools/pdbgen/pdb/gimphelp.pdb * tools/pdbgen/pdb/plug_in.pdb: changed help texts.
2000-05-31 14:15:06 +08:00
gimp_tile_cache_flush (GimpTile *tile)
1997-11-25 06:05:25 +08:00
{
GList *list;
1997-11-25 06:05:25 +08:00
if (! tile_hash_table)
return;
1997-11-25 06:05:25 +08:00
/* Find where the tile is in the cache.
*/
list = g_hash_table_lookup (tile_hash_table, tile);
1997-11-25 06:05:25 +08:00
if (list)
1997-11-25 06:05:25 +08:00
{
/* If the tile is in the cache, then remove it from the
* tile list.
*/
if (list == tile_list_tail)
1997-11-25 06:05:25 +08:00
tile_list_tail = tile_list_tail->prev;
tile_list_head = g_list_remove_link (tile_list_head, list);
if (! tile_list_head)
1997-11-25 06:05:25 +08:00
tile_list_tail = NULL;
/* Remove the tile from the tile hash table.
*/
g_hash_table_remove (tile_hash_table, tile);
g_list_free (list);
1997-11-25 06:05:25 +08:00
/* Note the decrease in the number of bytes the cache
* is referencing.
*/
cur_cache_size -= max_tile_size;
/* Unreference the tile.
*/
gimp_tile_unref (tile, FALSE);
}
}