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>
31 #define ATK_TYPE_MISC (atk_misc_get_type ())
32 #define ATK_IS_MISC(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_MISC)
33 #define ATK_MISC(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_MISC, AtkMisc)
34 #define ATK_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_MISC, AtkMiscClass))
35 #define ATK_IS_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_MISC))
36 #define ATK_MISC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_MISC, AtkMiscClass))
39 #ifndef _TYPEDEF_ATK_MISC_
40 #define _TYPEDEF_ATK_MISC_
41 typedef struct _AtkMisc AtkMisc;
42 typedef struct _AtkMiscClass AtkMiscClass;
51 * Singleton instance - only the ATK implementation layer for
52 * a given GUI toolkit/application instance should touch this
55 extern AtkMisc *atk_misc_instance;
60 void (* threads_enter) (AtkMisc *misc);
61 void (* threads_leave) (AtkMisc *misc);
62 gpointer vfuncs[32]; /* future bincompat */
64 GType atk_misc_get_type (void);
67 * Wrapper for thread lock, i.e. take the thread mutex for the GUI toolkit,
69 * (This method is implemented by the toolkit ATK implementation layer;
70 * for instance, for GTK+, GAIL implements this via GDK_THREADS_ENTER).
72 void atk_misc_threads_enter (AtkMisc *misc);
75 * Wrapper for thread lock, i.e. release the thread mutex for the GUI toolkit,
77 * (This method is implemented by the toolkit ATK implementation layer;
78 * for instance, for GTK+, GAIL implements this via GDK_THREADS_LEAVE).
80 void atk_misc_threads_leave (AtkMisc *misc);
83 * Obtain (singleton) instance of AtkMisc.
85 const AtkMisc *atk_misc_get_instance (void);
89 #endif /* __ATK_MISC_H__ */