1 /* ATK - Accessibility Toolkit
2 * Copyright 2001 Sun Microsystems Inc.
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.
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.
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.
20 #include "atkobjectfactory.h"
21 #include "atknoopobjectfactory.h"
23 static void atk_object_factory_class_init (AtkObjectFactoryClass *klass);
25 static gpointer parent_class = NULL;
28 atk_object_factory_get_type ()
30 static GType type = 0;
35 sizeof (AtkObjectFactoryClass),
36 (GBaseInitFunc) NULL, /* base init */
37 (GBaseFinalizeFunc) NULL, /* base finalize */
38 (GClassInitFunc) atk_object_factory_class_init, /* class init */
39 (GClassFinalizeFunc) NULL, /* class finalize */
40 NULL, /* class data */
41 sizeof (AtkObjectFactory), /* instance size */
43 (GInstanceInitFunc) NULL, /* instance init */
44 NULL /* value table */
47 type = g_type_register_static (G_TYPE_OBJECT, "AtkObjectFactory", &tinfo, 0);
53 atk_object_factory_class_init (AtkObjectFactoryClass *klass)
55 parent_class = g_type_class_ref (G_TYPE_OBJECT);
60 *atk_object_factory_create_accessible:
61 *@factory: The #AtkObjectFactory associated with @obj's
65 *Provides a #AtkObject that implements an accessability interface
68 *Returns: an #AtkObject that implements an accessability interface
72 atk_object_factory_create_accessible (AtkObjectFactory *factory,
75 AtkObjectFactoryClass *klass;
76 AtkObject *accessible = NULL;
78 g_return_val_if_fail ((factory != NULL), NULL);
79 g_return_val_if_fail (ATK_IS_OBJECT_FACTORY (factory), NULL);
80 g_return_val_if_fail (obj != NULL, NULL);
81 g_return_val_if_fail (G_IS_OBJECT (obj), NULL);
83 klass = ATK_OBJECT_FACTORY_GET_CLASS (factory);
85 if (klass->create_accessible)
87 accessible = klass->create_accessible (obj);
93 *atk_object_factory_invalidate:
94 *@factory: an #AtkObjectFactory
96 *Inform @factory that it is no longer being used to create
97 * accessables. When called, @factory may need to inform
98 * #AtkObject's which it has created that they need to be re-instantiated.
99 * Note: primarily used for runtime replacement of #AtkObjectFactory's
100 * in object registries.
103 atk_object_factory_invalidate (AtkObjectFactory *factory)
105 AtkObjectFactoryClass *klass;
107 g_return_if_fail (factory != NULL);
108 g_return_if_fail (ATK_OBJECT_FACTORY (factory));
110 klass = ATK_OBJECT_FACTORY_GET_CLASS (factory);
111 if (klass->invalidate)
112 (klass->invalidate) (factory);