1/* GTK - The GIMP Toolkit
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 __GTK_DRAWING_AREA_H__
28#define __GTK_DRAWING_AREA_H__
29
30
31#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
32#error "Only <gtk/gtk.h> can be included directly."
33#endif
34
35#include <gtk/gtkwidget.h>
36
37
38G_BEGIN_DECLS
39
40#define GTK_TYPE_DRAWING_AREA (gtk_drawing_area_get_type ())
41#define GTK_DRAWING_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_DRAWING_AREA, GtkDrawingArea))
42#define GTK_DRAWING_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_DRAWING_AREA, GtkDrawingAreaClass))
43#define GTK_IS_DRAWING_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_DRAWING_AREA))
44#define GTK_IS_DRAWING_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_DRAWING_AREA))
45#define GTK_DRAWING_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_DRAWING_AREA, GtkDrawingAreaClass))
46
47
48typedef struct _GtkDrawingArea GtkDrawingArea;
49typedef struct _GtkDrawingAreaClass GtkDrawingAreaClass;
50
51struct _GtkDrawingArea
52{
53 GtkWidget widget;
54
55 gpointer GSEAL (draw_data);
56};
57
58struct _GtkDrawingAreaClass
59{
60 GtkWidgetClass parent_class;
61
62 /* Padding for future expansion */
63 void (*_gtk_reserved1) (void);
64 void (*_gtk_reserved2) (void);
65 void (*_gtk_reserved3) (void);
66 void (*_gtk_reserved4) (void);
67};
68
69
70GType gtk_drawing_area_get_type (void) G_GNUC_CONST;
71GtkWidget* gtk_drawing_area_new (void);
72
73#ifndef GTK_DISABLE_DEPRECATED
74void gtk_drawing_area_size (GtkDrawingArea *darea,
75 gint width,
76 gint height);
77#endif /* GTK_DISABLE_DEPRECATED */
78
79
80G_END_DECLS
81
82#endif /* __GTK_DRAWING_AREA_H__ */
83