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149 lines
4.6 KiB
C
149 lines
4.6 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#ifndef __GDK_RGB_H__
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#define __GDK_RGB_H__
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#include <gdk/gdktypes.h>
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G_BEGIN_DECLS
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typedef struct _GdkRgbCmap GdkRgbCmap;
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struct _GdkRgbCmap {
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guint32 colors[256];
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gint n_colors;
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/*< private >*/
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GSList *info_list;
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};
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#ifndef GDK_DISABLE_DEPRECATED
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void gdk_rgb_init (void);
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gulong gdk_rgb_xpixel_from_rgb (guint32 rgb) G_GNUC_CONST;
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void gdk_rgb_gc_set_foreground (GdkGC *gc,
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guint32 rgb);
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void gdk_rgb_gc_set_background (GdkGC *gc,
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guint32 rgb);
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#define gdk_rgb_get_cmap gdk_rgb_get_colormap
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#endif /* GDK_DISABLE_DEPRECATED */
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void gdk_rgb_find_color (GdkColormap *colormap,
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GdkColor *color);
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typedef enum
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{
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GDK_RGB_DITHER_NONE,
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GDK_RGB_DITHER_NORMAL,
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GDK_RGB_DITHER_MAX
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} GdkRgbDither;
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void gdk_draw_rgb_image (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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GdkRgbDither dith,
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const guchar *rgb_buf,
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gint rowstride);
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void gdk_draw_rgb_image_dithalign (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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GdkRgbDither dith,
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const guchar *rgb_buf,
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gint rowstride,
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gint xdith,
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gint ydith);
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void gdk_draw_rgb_32_image (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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GdkRgbDither dith,
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const guchar *buf,
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gint rowstride);
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void gdk_draw_rgb_32_image_dithalign (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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GdkRgbDither dith,
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const guchar *buf,
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gint rowstride,
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gint xdith,
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gint ydith);
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void gdk_draw_gray_image (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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GdkRgbDither dith,
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const guchar *buf,
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gint rowstride);
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void gdk_draw_indexed_image (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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GdkRgbDither dith,
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const guchar *buf,
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gint rowstride,
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GdkRgbCmap *cmap);
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GdkRgbCmap *gdk_rgb_cmap_new (guint32 *colors,
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gint n_colors);
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void gdk_rgb_cmap_free (GdkRgbCmap *cmap);
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void gdk_rgb_set_verbose (gboolean verbose);
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/* experimental colormap stuff */
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void gdk_rgb_set_install (gboolean install);
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void gdk_rgb_set_min_colors (gint min_colors);
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#ifndef GDK_MULTIHEAD_SAFE
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GdkColormap *gdk_rgb_get_colormap (void);
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GdkVisual * gdk_rgb_get_visual (void);
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gboolean gdk_rgb_ditherable (void);
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gboolean gdk_rgb_colormap_ditherable (GdkColormap *cmap);
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#endif
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G_END_DECLS
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#endif /* __GDK_RGB_H__ */
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