PIKApp/libpikawidgets/pikacolorscale.h

84 lines
3.2 KiB
C

/* LIBPIKA - The PIKA Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* pikacolorscale.h
* Copyright (C) 2002 Sven Neumann <sven@gimp.org>
* Michael Natterer <mitch@gimp.org>
*
* This library 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 3 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#if !defined (__PIKA_WIDGETS_H_INSIDE__) && !defined (PIKA_WIDGETS_COMPILATION)
#error "Only <libpikawidgets/pikawidgets.h> can be included directly."
#endif
#ifndef __PIKA_COLOR_SCALE_H__
#define __PIKA_COLOR_SCALE_H__
G_BEGIN_DECLS
#define PIKA_TYPE_COLOR_SCALE (pika_color_scale_get_type ())
#define PIKA_COLOR_SCALE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_COLOR_SCALE, PikaColorScale))
#define PIKA_COLOR_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_COLOR_SCALE, PikaColorScaleClass))
#define PIKA_IS_COLOR_SCALE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_COLOR_SCALE))
#define PIKA_IS_COLOR_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_COLOR_SCALE))
#define PIKA_COLOR_SCALE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_COLOR_SCALE, PikaColorScaleClass))
typedef struct _PikaColorScalePrivate PikaColorScalePrivate;
typedef struct _PikaColorScaleClass PikaColorScaleClass;
struct _PikaColorScale
{
GtkScale parent_instance;
PikaColorScalePrivate *priv;
};
struct _PikaColorScaleClass
{
GtkScaleClass parent_class;
/* Padding for future expansion */
void (* _pika_reserved1) (void);
void (* _pika_reserved2) (void);
void (* _pika_reserved3) (void);
void (* _pika_reserved4) (void);
void (* _pika_reserved5) (void);
void (* _pika_reserved6) (void);
void (* _pika_reserved7) (void);
void (* _pika_reserved8) (void);
};
GType pika_color_scale_get_type (void) G_GNUC_CONST;
GtkWidget * pika_color_scale_new (GtkOrientation orientation,
PikaColorSelectorChannel channel);
void pika_color_scale_set_channel (PikaColorScale *scale,
PikaColorSelectorChannel channel);
void pika_color_scale_set_color (PikaColorScale *scale,
const PikaRGB *rgb,
const PikaHSV *hsv);
void pika_color_scale_set_color_config (PikaColorScale *scale,
PikaColorConfig *config);
G_END_DECLS
#endif /* __PIKA_COLOR_SCALE_H__ */