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_VIEWPORT_H__
28#define __GTK_VIEWPORT_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/gtkadjustment.h>
36#include <gtk/gtkbin.h>
37
38
39G_BEGIN_DECLS
40
41
42#define GTK_TYPE_VIEWPORT (gtk_viewport_get_type ())
43#define GTK_VIEWPORT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_VIEWPORT, GtkViewport))
44#define GTK_VIEWPORT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_VIEWPORT, GtkViewportClass))
45#define GTK_IS_VIEWPORT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_VIEWPORT))
46#define GTK_IS_VIEWPORT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_VIEWPORT))
47#define GTK_VIEWPORT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_VIEWPORT, GtkViewportClass))
48
49
50typedef struct _GtkViewport GtkViewport;
51typedef struct _GtkViewportClass GtkViewportClass;
52
53struct _GtkViewport
54{
55 GtkBin bin;
56
57 GtkShadowType GSEAL (shadow_type);
58 GdkWindow *GSEAL (view_window);
59 GdkWindow *GSEAL (bin_window);
60 GtkAdjustment *GSEAL (hadjustment);
61 GtkAdjustment *GSEAL (vadjustment);
62};
63
64struct _GtkViewportClass
65{
66 GtkBinClass parent_class;
67
68 void (*set_scroll_adjustments) (GtkViewport *viewport,
69 GtkAdjustment *hadjustment,
70 GtkAdjustment *vadjustment);
71};
72
73
74GType gtk_viewport_get_type (void) G_GNUC_CONST;
75GtkWidget* gtk_viewport_new (GtkAdjustment *hadjustment,
76 GtkAdjustment *vadjustment);
77GtkAdjustment* gtk_viewport_get_hadjustment (GtkViewport *viewport);
78GtkAdjustment* gtk_viewport_get_vadjustment (GtkViewport *viewport);
79void gtk_viewport_set_hadjustment (GtkViewport *viewport,
80 GtkAdjustment *adjustment);
81void gtk_viewport_set_vadjustment (GtkViewport *viewport,
82 GtkAdjustment *adjustment);
83void gtk_viewport_set_shadow_type (GtkViewport *viewport,
84 GtkShadowType type);
85GtkShadowType gtk_viewport_get_shadow_type (GtkViewport *viewport);
86GdkWindow* gtk_viewport_get_bin_window (GtkViewport *viewport);
87GdkWindow* gtk_viewport_get_view_window (GtkViewport *viewport);
88
89
90G_END_DECLS
91
92
93#endif /* __GTK_VIEWPORT_H__ */
94