mirror of https://github.com/GNOME/gimp.git
87 lines
3.6 KiB
C
87 lines
3.6 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* gimplevelsconfig.h
|
|
* Copyright (C) 2007 Michael Natterer <mitch@gimp.org>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __GIMP_LEVELS_CONFIG_H__
|
|
#define __GIMP_LEVELS_CONFIG_H__
|
|
|
|
|
|
#include "core/gimpsettings.h"
|
|
|
|
|
|
#define GIMP_TYPE_LEVELS_CONFIG (gimp_levels_config_get_type ())
|
|
#define GIMP_LEVELS_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_LEVELS_CONFIG, GimpLevelsConfig))
|
|
#define GIMP_LEVELS_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_LEVELS_CONFIG, GimpLevelsConfigClass))
|
|
#define GIMP_IS_LEVELS_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_LEVELS_CONFIG))
|
|
#define GIMP_IS_LEVELS_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_LEVELS_CONFIG))
|
|
#define GIMP_LEVELS_CONFIG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_LEVELS_CONFIG, GimpLevelsConfigClass))
|
|
|
|
|
|
typedef struct _GimpLevelsConfigClass GimpLevelsConfigClass;
|
|
|
|
struct _GimpLevelsConfig
|
|
{
|
|
GimpSettings parent_instance;
|
|
|
|
GimpHistogramChannel channel;
|
|
|
|
gdouble gamma[5];
|
|
|
|
gdouble low_input[5];
|
|
gdouble high_input[5];
|
|
|
|
gdouble low_output[5];
|
|
gdouble high_output[5];
|
|
};
|
|
|
|
struct _GimpLevelsConfigClass
|
|
{
|
|
GimpSettingsClass parent_class;
|
|
};
|
|
|
|
|
|
GType gimp_levels_config_get_type (void) G_GNUC_CONST;
|
|
|
|
void gimp_levels_config_reset_channel (GimpLevelsConfig *config);
|
|
|
|
void gimp_levels_config_stretch (GimpLevelsConfig *config,
|
|
GimpHistogram *histogram,
|
|
gboolean is_color);
|
|
void gimp_levels_config_stretch_channel (GimpLevelsConfig *config,
|
|
GimpHistogram *histogram,
|
|
GimpHistogramChannel channel);
|
|
void gimp_levels_config_adjust_by_colors (GimpLevelsConfig *config,
|
|
GimpHistogramChannel channel,
|
|
const GimpRGB *black,
|
|
const GimpRGB *gray,
|
|
const GimpRGB *white);
|
|
|
|
GimpCurvesConfig *
|
|
gimp_levels_config_to_curves_config (GimpLevelsConfig *config);
|
|
|
|
gboolean gimp_levels_config_load_cruft (GimpLevelsConfig *config,
|
|
GInputStream *input,
|
|
GError **error);
|
|
gboolean gimp_levels_config_save_cruft (GimpLevelsConfig *config,
|
|
GOutputStream *output,
|
|
GError **error);
|
|
|
|
|
|
#endif /* __GIMP_LEVELS_CONFIG_H__ */
|