1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
32 #endif /* __cplusplus */
34 typedef struct _GdkRgbCmap GdkRgbCmap;
38 guchar lut[256]; /* for 8-bit modes */
45 gdk_rgb_xpixel_from_rgb (guint32 rgb);
48 gdk_rgb_gc_set_foreground (GdkGC *gc, guint32 rgb);
51 gdk_rgb_gc_set_background (GdkGC *gc, guint32 rgb);
56 GDK_RGB_DITHER_NORMAL,
61 gdk_draw_rgb_image (GdkDrawable *drawable,
72 gdk_draw_rgb_image_dithalign (GdkDrawable *drawable,
85 gdk_draw_rgb_32_image (GdkDrawable *drawable,
96 gdk_draw_gray_image (GdkDrawable *drawable,
107 gdk_rgb_cmap_new (guint32 *colors, gint n_colors);
110 gdk_rgb_cmap_free (GdkRgbCmap *cmap);
113 gdk_draw_indexed_image (GdkDrawable *drawable,
125 /* Below are some functions which are primarily useful for debugging
126 and experimentation. */
128 gdk_rgb_ditherable (void);
131 gdk_rgb_set_verbose (gboolean verbose);
133 /* experimental colormap stuff */
135 gdk_rgb_set_install (gboolean install);
138 gdk_rgb_set_min_colors (gint min_colors);
141 gdk_rgb_get_cmap (void);
144 gdk_rgb_get_visual (void);
148 #endif /* __cplusplus */
151 #endif /* __GDK_RGB_H__ */