gimp/libgimp/gimpcolorselector.h

100 lines
2.9 KiB
C

/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* Colour selector module (C) 1999 Austin Donnelly <austin@greenend.org.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 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 Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __COLOR_SELECTOR_H__
#define __COLOR_SELECTOR_H__
G_BEGIN_DECLS
/* For information look at the html documentation */
#define GIMP_COLOR_SELECTOR_SIZE 150
#define GIMP_COLOR_SELECTOR_BAR_SIZE 15
typedef enum
{
GIMP_COLOR_SELECTOR_HUE,
GIMP_COLOR_SELECTOR_SATURATION,
GIMP_COLOR_SELECTOR_VALUE,
GIMP_COLOR_SELECTOR_RED,
GIMP_COLOR_SELECTOR_GREEN,
GIMP_COLOR_SELECTOR_BLUE,
GIMP_COLOR_SELECTOR_ALPHA
} GimpColorSelectorChannelType;
typedef void (* GimpColorSelectorCallback) (gpointer data,
const GimpHSV *hsv,
const GimpRGB *rgb);
typedef GtkWidget * (* GimpColorSelectorNewFunc) (const GimpHSV *hsv,
const GimpRGB *rgb,
gboolean show_alpha,
GimpColorSelectorCallback cb,
gpointer data,
gpointer *selector_data);
typedef void (* GimpColorSelectorFreeFunc) (gpointer selector_data);
typedef void (* GimpColorSelectorSetColorFunc) (gpointer selector_data,
const GimpHSV *hsv,
const GimpRGB *rgb);
typedef void (* GimpColorSelectorSetChannelFunc) (gpointer selector_data,
GimpColorSelectorChannelType type);
typedef void (* GimpColorSelectorFinishedCB) (gpointer finished_data);
typedef struct _GimpColorSelectorMethods GimpColorSelectorMethods;
struct _GimpColorSelectorMethods
{
GimpColorSelectorNewFunc new;
GimpColorSelectorFreeFunc free;
GimpColorSelectorSetColorFunc set_color;
GimpColorSelectorSetChannelFunc set_channel;
};
typedef gpointer GimpColorSelectorID;
#include <gmodule.h>
G_MODULE_EXPORT
GimpColorSelectorID
gimp_color_selector_register (const gchar *name,
const gchar *help_page,
GimpColorSelectorMethods *methods);
G_MODULE_EXPORT
gboolean
gimp_color_selector_unregister (GimpColorSelectorID selector_id,
GimpColorSelectorFinishedCB finished_cb,
gpointer finished_data);
G_END_DECLS
#endif /* __COLOR_SELECTOR_H__ */