1/* ATK - Accessibility Toolkit
2 * Copyright 2007 Sun Microsystems Inc.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library 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 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library 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#ifndef __ATK_MISC_H__
21#define __ATK_MISC_H__
22
23#if defined(ATK_DISABLE_SINGLE_INCLUDES) && !defined (__ATK_H_INSIDE__) && !defined (ATK_COMPILATION)
24#error "Only <atk/atk.h> can be included directly."
25#endif
26
27#include <glib-object.h>
28#include <atk/atkversion.h>
29
30/* We prefix variable declarations so they can
31 * properly get exported in Windows DLLs.
32 */
33#ifndef ATK_VAR
34# ifdef G_PLATFORM_WIN32
35# ifdef ATK_STATIC_COMPILATION
36# define ATK_VAR extern
37# else /* !ATK_STATIC_COMPILATION */
38# ifdef ATK_COMPILATION
39# ifdef DLL_EXPORT
40# define ATK_VAR _ATK_EXTERN
41# else /* !DLL_EXPORT */
42# define ATK_VAR extern
43# endif /* !DLL_EXPORT */
44# else /* !ATK_COMPILATION */
45# define ATK_VAR extern __declspec(dllimport)
46# endif /* !ATK_COMPILATION */
47# endif /* !ATK_STATIC_COMPILATION */
48# else /* !G_PLATFORM_WIN32 */
49# define ATK_VAR _ATK_EXTERN
50# endif /* !G_PLATFORM_WIN32 */
51#endif /* ATK_VAR */
52
53G_BEGIN_DECLS
54
55#define ATK_TYPE_MISC (atk_misc_get_type ())
56#define ATK_IS_MISC(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_MISC)
57#define ATK_MISC(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_MISC, AtkMisc)
58#define ATK_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_MISC, AtkMiscClass))
59#define ATK_IS_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_MISC))
60#define ATK_MISC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_MISC, AtkMiscClass))
61
62
63#ifndef _TYPEDEF_ATK_MISC_
64#define _TYPEDEF_ATK_MISC_
65typedef struct _AtkMisc AtkMisc;
66typedef struct _AtkMiscClass AtkMiscClass;
67#endif
68
69struct _AtkMisc
70{
71 GObject parent;
72};
73
74/*
75 * Singleton instance - only the ATK implementation layer for
76 * a given GUI toolkit/application instance should touch this
77 * symbol directly.
78 *
79 * Deprecated: Since 2.12.
80 */
81ATK_VAR AtkMisc *atk_misc_instance;
82
83/**
84 * AtkMiscClass:
85 * @threads_enter: This virtual function is deprecated since 2.12 and
86 * it should not be overriden.
87 * @threads_leave: This virtual function is deprecated sice 2.12 and
88 * it should not be overriden.
89 *
90 * Usage of AtkMisc is deprecated since 2.12 and heavily discouraged.
91 */
92struct _AtkMiscClass
93{
94 GObjectClass parent;
95 void (* threads_enter) (AtkMisc *misc);
96 void (* threads_leave) (AtkMisc *misc);
97 gpointer vfuncs[32]; /* future bincompat */
98};
99
100ATK_DEPRECATED_IN_2_12
101GType atk_misc_get_type (void);
102
103ATK_DEPRECATED_IN_2_12
104void atk_misc_threads_enter (AtkMisc *misc);
105ATK_DEPRECATED_IN_2_12
106void atk_misc_threads_leave (AtkMisc *misc);
107ATK_DEPRECATED_IN_2_12
108const AtkMisc *atk_misc_get_instance (void);
109
110G_END_DECLS
111
112#endif /* __ATK_MISC_H__ */
113