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, see <http://www.gnu.org/licenses/>.
16 */
17
18/*
19 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
20 * file for a list of people on the GTK+ Team. See the ChangeLog
21 * files for a list of changes. These files are distributed with
22 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
23 */
24
25#ifndef __GDK_X11_UTILS_H__
26#define __GDK_X11_UTILS_H__
27
28#if !defined (__GDKX_H_INSIDE__) && !defined (GDK_COMPILATION)
29#error "Only <gdk/gdkx.h> can be included directly."
30#endif
31
32#include <gdk/gdk.h>
33
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36
37G_BEGIN_DECLS
38
39GDK_AVAILABLE_IN_ALL
40Window gdk_x11_get_default_root_xwindow (void);
41GDK_AVAILABLE_IN_ALL
42Display *gdk_x11_get_default_xdisplay (void);
43
44/**
45 * GDK_ROOT_WINDOW:
46 *
47 * Obtains the Xlib window id of the root window of the current screen.
48 */
49#define GDK_ROOT_WINDOW() (gdk_x11_get_default_root_xwindow ())
50
51/**
52 * GDK_XID_TO_POINTER:
53 * @xid: XID to stuff into the pointer
54 *
55 * Converts an XID into a @gpointer. This is useful with data structures
56 * that use pointer arguments such as #GHashTable. Use GDK_POINTER_TO_XID()
57 * to convert the argument back to an XID.
58 */
59#define GDK_XID_TO_POINTER(xid) GUINT_TO_POINTER(xid)
60
61/**
62 * GDK_POINTER_TO_XID:
63 * @pointer: pointer to extract an XID from
64 *
65 * Converts a @gpointer back to an XID that was previously converted
66 * using GDK_XID_TO_POINTER().
67 */
68#define GDK_POINTER_TO_XID(pointer) GPOINTER_TO_UINT(pointer)
69
70GDK_AVAILABLE_IN_ALL
71void gdk_x11_grab_server (void);
72GDK_AVAILABLE_IN_ALL
73void gdk_x11_ungrab_server (void);
74
75GDK_DEPRECATED_IN_3_24
76cairo_pattern_t *gdk_x11_get_parent_relative_pattern (void);
77
78G_END_DECLS
79
80#endif /* __GDK_X11_UTILS_H__ */
81