mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-26 21:51:08 +00:00
144 lines
3.0 KiB
C
144 lines
3.0 KiB
C
/* 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 Library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library 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.
|
|
*/
|
|
#ifndef __GDK_RGB_H__
|
|
#define __GDK_RGB_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
typedef struct _GdkRgbCmap GdkRgbCmap;
|
|
|
|
struct _GdkRgbCmap {
|
|
guint32 colors[256];
|
|
guchar lut[256]; /* for 8-bit modes */
|
|
};
|
|
|
|
void
|
|
gdk_rgb_init (void);
|
|
|
|
gulong
|
|
gdk_rgb_xpixel_from_rgb (guint32 rgb);
|
|
|
|
void
|
|
gdk_rgb_gc_set_foreground (GdkGC *gc, guint32 rgb);
|
|
|
|
void
|
|
gdk_rgb_gc_set_background (GdkGC *gc, guint32 rgb);
|
|
|
|
typedef enum
|
|
{
|
|
GDK_RGB_DITHER_NONE,
|
|
GDK_RGB_DITHER_NORMAL,
|
|
GDK_RGB_DITHER_MAX
|
|
} GdkRgbDither;
|
|
|
|
void
|
|
gdk_draw_rgb_image (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height,
|
|
GdkRgbDither dith,
|
|
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,
|
|
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,
|
|
guchar *buf,
|
|
gint rowstride);
|
|
|
|
void
|
|
gdk_draw_gray_image (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height,
|
|
GdkRgbDither dith,
|
|
guchar *buf,
|
|
gint rowstride);
|
|
|
|
GdkRgbCmap *
|
|
gdk_rgb_cmap_new (guint32 *colors, gint n_colors);
|
|
|
|
void
|
|
gdk_rgb_cmap_free (GdkRgbCmap *cmap);
|
|
|
|
void
|
|
gdk_draw_indexed_image (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height,
|
|
GdkRgbDither dith,
|
|
guchar *buf,
|
|
gint rowstride,
|
|
GdkRgbCmap *cmap);
|
|
|
|
|
|
/* Below are some functions which are primarily useful for debugging
|
|
and experimentation. */
|
|
gboolean
|
|
gdk_rgb_ditherable (void);
|
|
|
|
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);
|
|
|
|
GdkColormap *
|
|
gdk_rgb_get_cmap (void);
|
|
|
|
GdkVisual *
|
|
gdk_rgb_get_visual (void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GDK_RGB_H__ */
|