/* LIBGIMP - The GIMP Library
 * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
 *
 * gimpcolorscale.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 (__GIMP_WIDGETS_H_INSIDE__) && !defined (GIMP_WIDGETS_COMPILATION)
#error "Only <libgimpwidgets/gimpwidgets.h> can be included directly."
#endif

#ifndef __GIMP_COLOR_SCALE_H__
#define __GIMP_COLOR_SCALE_H__

G_BEGIN_DECLS


#define GIMP_TYPE_COLOR_SCALE            (gimp_color_scale_get_type ())
#define GIMP_COLOR_SCALE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_COLOR_SCALE, GimpColorScale))
#define GIMP_COLOR_SCALE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_COLOR_SCALE, GimpColorScaleClass))
#define GIMP_IS_COLOR_SCALE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_COLOR_SCALE))
#define GIMP_IS_COLOR_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_COLOR_SCALE))
#define GIMP_COLOR_SCALE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_COLOR_SCALE, GimpColorScaleClass))


typedef struct _GimpColorScalePrivate GimpColorScalePrivate;
typedef struct _GimpColorScaleClass   GimpColorScaleClass;

struct _GimpColorScale
{
  GtkScale               parent_instance;

  GimpColorScalePrivate *priv;
};

struct _GimpColorScaleClass
{
  GtkScaleClass  parent_class;

  /* Padding for future expansion */
  void (* _gimp_reserved1) (void);
  void (* _gimp_reserved2) (void);
  void (* _gimp_reserved3) (void);
  void (* _gimp_reserved4) (void);
  void (* _gimp_reserved5) (void);
  void (* _gimp_reserved6) (void);
  void (* _gimp_reserved7) (void);
  void (* _gimp_reserved8) (void);
};


GType       gimp_color_scale_get_type         (void) G_GNUC_CONST;
GtkWidget * gimp_color_scale_new              (GtkOrientation            orientation,
                                               GimpColorSelectorChannel  channel);

void        gimp_color_scale_set_channel      (GimpColorScale           *scale,
                                               GimpColorSelectorChannel  channel);
void        gimp_color_scale_set_color        (GimpColorScale           *scale,
                                               const GimpRGB            *rgb,
                                               const GimpHSV            *hsv);

void        gimp_color_scale_set_color_config (GimpColorScale           *scale,
                                               GimpColorConfig          *config);


G_END_DECLS

#endif /* __GIMP_COLOR_SCALE_H__ */
