mirror of
https://gitlab.gnome.org/GNOME/gimp
synced 2024-10-20 11:37:14 +00:00
a26f8d3f5c
* app/gimplut.[ch]: new source files that implement pixel Look Up Table functions. * app/Makefile.am: build gimplut.[ch] * app/brightness_contrast.c * app/curves.c * app/invert.c * app/levels.c * app/posterize.c: Use the new lut functions. Use pixel_region_process_parallel in the PDB versions of these routines. * libgimp/parasite.h * libgimp/parasite.c: new functions parasite_name and parasite_compare. * app/gimpdrawable.c: * app/gimpdrawable.h: new function gimp_drawable_get_color_at(...) returns the RGBA[color index] value at a specified position in the drawable. Don't set the dirty bit on the image if a new parasite is the same as the old. * app/gimpimage.c * app/gimpimage.h new function gimp_image_get_color_at(...) returns the RGBA[color index] value at a specified position in the drawable. Don't set the dirty bit on the image if a new parasite is the same as the old. * app/by_color_select.c * app/color_picker.c: use the new gimp_*_get_color_at functions instead of messing with the tiles. * app/layer.c: fixed a minor warning. * app/commands.c: don't scale the image if the new size == the old size * app/channel.c: optimized channel_bounds by only checking the pixels in a tile if it is not already entirely within the currently computed bounds.
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/* parasite.h
|
|
* Copyright (C) 1998 Jay Cox <jaycox@earthlink.net>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library 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.
|
|
*/
|
|
|
|
#ifndef _PARASITE_H_
|
|
#define _PARASITE_H_
|
|
|
|
#include <glib.h>
|
|
#include <libgimp/parasiteF.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
#define PARASITE_PERSISTENT 1
|
|
|
|
#define PARASITE_ATTACH_PARENT (0x80 << 8)
|
|
#define PARASITE_PARENT_PERSISTENT (PARASITE_PERSISTENT << 8)
|
|
|
|
#define PARASITE_ATTACH_GRANDPARENT (0x80 << 16)
|
|
#define PARASITE_GRANDPARENT_PERSISTENT (PARASITE_PERSISTENT << 16)
|
|
|
|
Parasite *parasite_new (const char *name, guint32 flags,
|
|
guint32 size, const void *data);
|
|
void parasite_free (Parasite *parasite);
|
|
|
|
Parasite *parasite_copy (const Parasite *parasite);
|
|
|
|
int parasite_compare (const Parasite *a, const Parasite *b);
|
|
|
|
int parasite_is_type (const Parasite *parasite,
|
|
const char *name);
|
|
int parasite_is_persistent (const Parasite *p);
|
|
int parasite_has_flag (const Parasite *p, gulong flag);
|
|
const char *parasite_name (const Parasite *p);
|
|
void *parasite_data (const Parasite *p);
|
|
long parasite_data_size (const Parasite *p);
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* _PARASITE_H_ */
|