1 /* ATK - Accessibility Toolkit
2 * Copyright 2007 Sun Microsystems Inc.
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.
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.
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.
20 #if defined(ATK_DISABLE_SINGLE_INCLUDES) && !defined (__ATK_H_INSIDE__) && !defined (ATK_COMPILATION)
21 #error "Only <atk/atk.h> can be included directly."
24 #ifndef __ATK_MISC_H__
25 #define __ATK_MISC_H__
27 #include <glib-object.h>
29 /* We prefix variable declarations so they can
30 * properly get exported in Windows DLLs.
33 # ifdef G_PLATFORM_WIN32
34 # ifdef ATK_STATIC_COMPILATION
35 # define ATK_VAR extern
36 # else /* !ATK_STATIC_COMPILATION */
37 # ifdef ATK_COMPILATION
39 # define ATK_VAR __declspec(dllexport)
40 # else /* !DLL_EXPORT */
41 # define ATK_VAR extern
42 # endif /* !DLL_EXPORT */
43 # else /* !ATK_COMPILATION */
44 # define ATK_VAR extern __declspec(dllimport)
45 # endif /* !ATK_COMPILATION */
46 # endif /* !ATK_STATIC_COMPILATION */
47 # else /* !G_PLATFORM_WIN32 */
48 # define ATK_VAR extern
49 # endif /* !G_PLATFORM_WIN32 */
54 #define ATK_TYPE_MISC (atk_misc_get_type ())
55 #define ATK_IS_MISC(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_MISC)
56 #define ATK_MISC(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_MISC, AtkMisc)
57 #define ATK_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_MISC, AtkMiscClass))
58 #define ATK_IS_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_MISC))
59 #define ATK_MISC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_MISC, AtkMiscClass))
62 #ifndef _TYPEDEF_ATK_MISC_
63 #define _TYPEDEF_ATK_MISC_
64 typedef struct _AtkMisc AtkMisc
;
65 typedef struct _AtkMiscClass AtkMiscClass
;
74 * Singleton instance - only the ATK implementation layer for
75 * a given GUI toolkit/application instance should touch this
78 ATK_VAR AtkMisc
*atk_misc_instance
;
83 void (* threads_enter
) (AtkMisc
*misc
);
84 void (* threads_leave
) (AtkMisc
*misc
);
85 gpointer vfuncs
[32]; /* future bincompat */
87 GType
atk_misc_get_type (void);
90 * Wrapper for thread lock, i.e. take the thread mutex for the GUI toolkit,
92 * (This method is implemented by the toolkit ATK implementation layer;
93 * for instance, for GTK+, GAIL implements this via GDK_THREADS_ENTER).
95 void atk_misc_threads_enter (AtkMisc
*misc
);
98 * Wrapper for thread lock, i.e. release the thread mutex for the GUI toolkit,
100 * (This method is implemented by the toolkit ATK implementation layer;
101 * for instance, for GTK+, GAIL implements this via GDK_THREADS_LEAVE).
103 void atk_misc_threads_leave (AtkMisc
*misc
);
106 * Obtain (singleton) instance of AtkMisc.
108 const AtkMisc
*atk_misc_get_instance (void);
112 #endif /* __ATK_MISC_H__ */