1/* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser 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.
8 *
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 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser 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.
18 */
19
20/*
21 * Modified by the GTK+ Team and others 1997-2000. 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/.
25 */
26
27#ifndef __GDK_PIXBUF_H__
28#define __GDK_PIXBUF_H__
29
30#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
31#error "Only <gdk/gdk.h> can be included directly."
32#endif
33
34#include <cairo.h>
35#include <gdk/gdktypes.h>
36#include <gdk/gdkrgb.h>
37#include <gdk-pixbuf/gdk-pixbuf.h>
38
39G_BEGIN_DECLS
40
41/* Rendering to a drawable */
42
43void gdk_pixbuf_render_threshold_alpha (GdkPixbuf *pixbuf,
44 GdkBitmap *bitmap,
45 int src_x,
46 int src_y,
47 int dest_x,
48 int dest_y,
49 int width,
50 int height,
51 int alpha_threshold);
52#ifndef GDK_DISABLE_DEPRECATED
53void gdk_pixbuf_render_to_drawable (GdkPixbuf *pixbuf,
54 GdkDrawable *drawable,
55 GdkGC *gc,
56 int src_x,
57 int src_y,
58 int dest_x,
59 int dest_y,
60 int width,
61 int height,
62 GdkRgbDither dither,
63 int x_dither,
64 int y_dither);
65void gdk_pixbuf_render_to_drawable_alpha (GdkPixbuf *pixbuf,
66 GdkDrawable *drawable,
67 int src_x,
68 int src_y,
69 int dest_x,
70 int dest_y,
71 int width,
72 int height,
73 GdkPixbufAlphaMode alpha_mode,
74 int alpha_threshold,
75 GdkRgbDither dither,
76 int x_dither,
77 int y_dither);
78#endif /* GDK_DISABLE_DEPRECATED */
79void gdk_pixbuf_render_pixmap_and_mask_for_colormap (GdkPixbuf *pixbuf,
80 GdkColormap *colormap,
81 GdkPixmap **pixmap_return,
82 GdkBitmap **mask_return,
83 int alpha_threshold);
84#ifndef GDK_MULTIHEAD_SAFE
85void gdk_pixbuf_render_pixmap_and_mask (GdkPixbuf *pixbuf,
86 GdkPixmap **pixmap_return,
87 GdkBitmap **mask_return,
88 int alpha_threshold);
89#endif
90
91
92/* Fetching a region from a drawable */
93GdkPixbuf *gdk_pixbuf_get_from_drawable (GdkPixbuf *dest,
94 GdkDrawable *src,
95 GdkColormap *cmap,
96 int src_x,
97 int src_y,
98 int dest_x,
99 int dest_y,
100 int width,
101 int height);
102
103GdkPixbuf *gdk_pixbuf_get_from_image (GdkPixbuf *dest,
104 GdkImage *src,
105 GdkColormap *cmap,
106 int src_x,
107 int src_y,
108 int dest_x,
109 int dest_y,
110 int width,
111 int height);
112
113G_END_DECLS
114
115#endif /* __GDK_PIXBUF_H__ */
116