/* GTK - The GIMP Toolkit

 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * 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 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

 * 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, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GTK+ Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.

 */

#ifndef __GDK_RGB_H__

#define __GDK_RGB_H__

#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)

#error "Only <gdk/gdk.h> can be included directly."

#endif

#include <gdk/gdktypes.h>

G_BEGIN_DECLS

typedef struct _GdkRgbCmap GdkRgbCmap;

typedef enum

{

  GDK_RGB_DITHER_NONE,

  GDK_RGB_DITHER_NORMAL,

  GDK_RGB_DITHER_MAX

} GdkRgbDither;

#ifndef GDK_DISABLE_DEPRECATED

struct _GdkRgbCmap {

  guint32 colors[256];

  gint n_colors;

  /*< private >*/

  GSList *info_list;

};

void gdk_rgb_init (void);

gulong gdk_rgb_xpixel_from_rgb   (guint32      rgb) G_GNUC_CONST;

void   gdk_rgb_gc_set_foreground (GdkGC       *gc,

				  guint32      rgb);

void   gdk_rgb_gc_set_background (GdkGC       *gc,

				  guint32      rgb);

#define gdk_rgb_get_cmap               gdk_rgb_get_colormap

void   gdk_rgb_find_color        (GdkColormap *colormap,

				  GdkColor    *color);

void        gdk_draw_rgb_image              (GdkDrawable  *drawable,

					     GdkGC        *gc,

					     gint          x,

					     gint          y,

					     gint          width,

					     gint          height,

					     GdkRgbDither  dith,

					     const guchar *rgb_buf,

					     gint          rowstride);

void        gdk_draw_rgb_image_dithalign    (GdkDrawable  *drawable,

					     GdkGC        *gc,

					     gint          x,

					     gint          y,

					     gint          width,

					     gint          height,

					     GdkRgbDither  dith,

					     const guchar *rgb_buf,

					     gint          rowstride,

					     gint          xdith,

					     gint          ydith);

void        gdk_draw_rgb_32_image           (GdkDrawable  *drawable,

					     GdkGC        *gc,

					     gint          x,

					     gint          y,

					     gint          width,

					     gint          height,

					     GdkRgbDither  dith,

					     const guchar *buf,

					     gint          rowstride);

void        gdk_draw_rgb_32_image_dithalign (GdkDrawable  *drawable,

					     GdkGC        *gc,

					     gint          x,

					     gint          y,

					     gint          width,

					     gint          height,

					     GdkRgbDither  dith,

					     const guchar *buf,

					     gint          rowstride,

					     gint          xdith,

					     gint          ydith);

void        gdk_draw_gray_image             (GdkDrawable  *drawable,

					     GdkGC        *gc,

					     gint          x,

					     gint          y,

					     gint          width,

					     gint          height,

					     GdkRgbDither  dith,

					     const guchar *buf,

					     gint          rowstride);

void        gdk_draw_indexed_image          (GdkDrawable  *drawable,

					     GdkGC        *gc,

					     gint          x,

					     gint          y,

					     gint          width,

					     gint          height,

					     GdkRgbDither  dith,

					     const guchar *buf,

					     gint          rowstride,

					     GdkRgbCmap   *cmap);

GdkRgbCmap *gdk_rgb_cmap_new                (guint32      *colors,

					     gint          n_colors);

void        gdk_rgb_cmap_free               (GdkRgbCmap   *cmap);

void     gdk_rgb_set_verbose (gboolean verbose);

/* experimental colormap stuff */

void gdk_rgb_set_install    (gboolean install);

void gdk_rgb_set_min_colors (gint     min_colors);

#ifndef GDK_MULTIHEAD_SAFE

GdkColormap *gdk_rgb_get_colormap (void);

GdkVisual *  gdk_rgb_get_visual   (void);

gboolean     gdk_rgb_ditherable   (void);

gboolean     gdk_rgb_colormap_ditherable (GdkColormap *cmap);

#endif

#endif /* GDK_DISABLE_DEPRECATED */

G_END_DECLS

#endif /* __GDK_RGB_H__ */