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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| /*
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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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| 
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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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| 
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| #ifndef __GDK_RGB_H__
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| #define __GDK_RGB_H__
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| 
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| #include <gdk/gdktypes.h>
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| 
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| G_BEGIN_DECLS
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| 
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| typedef struct _GdkRgbCmap GdkRgbCmap;
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| 
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| struct _GdkRgbCmap {
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|   guint32 colors[256];
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|   gint n_colors;
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| 
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|   /*< private >*/
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|   GSList *info_list;
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| };
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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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| 
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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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| 
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| void   gdk_rgb_find_color        (GdkColormap *colormap,
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| 				  GdkColor    *color);
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| 
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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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| 
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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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| 
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| void     gdk_rgb_set_verbose (gboolean verbose);
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| 
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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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| 
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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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| 
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| G_END_DECLS
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| 
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| 
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| #endif /* __GDK_RGB_H__ */
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