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/* ATK - Accessibility Toolkit
* Copyright 2001 Sun Microsystems Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "atkobjectfactory.h"
#include "atknoopobjectfactory.h"
static void atk_object_factory_class_init (AtkObjectFactoryClass *klass);
static gpointer parent_class = NULL;
GType
atk_object_factory_get_type ()
{
static GType type = 0;
if (!type) {
GTypeInfo tinfo =
{
sizeof (AtkObjectFactoryClass),
(GBaseInitFunc) NULL, /* base init */
(GBaseFinalizeFunc) NULL, /* base finalize */
(GClassInitFunc) atk_object_factory_class_init, /* class init */
(GClassFinalizeFunc) NULL, /* class finalize */
NULL, /* class data */
sizeof (AtkObjectFactory), /* instance size */
0, /* nb preallocs */
(GInstanceInitFunc) NULL, /* instance init */
NULL /* value table */
};
type = g_type_register_static (G_TYPE_OBJECT, "AtkObjectFactory", &tinfo, 0);
}
return type;
}
static void
atk_object_factory_class_init (AtkObjectFactoryClass *klass)
{
parent_class = g_type_class_ref (G_TYPE_OBJECT);
}
/**
*atk_object_factory_create_accessible:
*@factory: The #AtkObjectFactory associated with @obj's
*object type
*@obj: a #GObject
*
*Provides a #AtkObject that implements an accessability interface
*on behalf of @obj
*
*Returns: an #AtkObject that implements an accessability interface
*on behalf of @obj
**/
AtkObject*
atk_object_factory_create_accessible (AtkObjectFactory *factory,
GObject *obj)
{
AtkObjectFactoryClass *klass;
AtkObject *accessible = NULL;
g_return_val_if_fail ((factory != NULL), NULL);
g_return_val_if_fail (ATK_IS_OBJECT_FACTORY (factory), NULL);
g_return_val_if_fail (obj != NULL, NULL);
g_return_val_if_fail (G_IS_OBJECT (obj), NULL);
klass = ATK_OBJECT_FACTORY_GET_CLASS (factory);
if (klass->create_accessible)
{
accessible = klass->create_accessible (obj);
}
return accessible;
}
/**
*atk_object_factory_invalidate:
*@factory: an #AtkObjectFactory
*
*Inform @factory that it is no longer being used to create
* accessables. When called, @factory may need to inform
* #AtkObject's which it has created that they need to be re-instantiated.
* Note: primarily used for runtime replacement of #AtkObjectFactory's
* in object registries.
**/
void
atk_object_factory_invalidate (AtkObjectFactory *factory)
{
AtkObjectFactoryClass *klass;
g_return_if_fail (factory != NULL);
g_return_if_fail (ATK_OBJECT_FACTORY (factory));
klass = ATK_OBJECT_FACTORY_GET_CLASS (factory);
if (klass->invalidate)
(klass->invalidate) (factory);
}
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