atkregistry.h

linux下图形库开发包atk-1.4.0.tar.gz

/* 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 Library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library 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.
 */

#ifndef __ATK_REGISTRY_H__
#define __ATK_REGISTRY_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#include <glib-object.h>
#include "atkobjectfactory.h"

#define ATK_TYPE_REGISTRY                (atk_registry_get_type ())
#define ATK_REGISTRY(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_REGISTRY, AtkRegistry))
#define ATK_REGISTRY_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_REGISTRY, AtkRegistryClass))
#define ATK_IS_REGISTRY(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_REGISTRY))
#define ATK_IS_REGISTRY_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_REGISTRY))
#define ATK_REGISTRY_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_REGISTRY, AtkRegistryClass))

struct _AtkRegistry
{
  GObject    parent;
  GHashTable *factory_type_registry;
  GHashTable *factory_singleton_cache;
};

struct _AtkRegistryClass
{
  GObjectClass    parent_class;
};

typedef struct _AtkRegistry             AtkRegistry;
typedef struct _AtkRegistryClass        AtkRegistryClass;


GType             atk_registry_get_type         (void);
void              atk_registry_set_factory_type (AtkRegistry *registry,
                                                 GType type,
                                                 GType factory_type);
GType             atk_registry_get_factory_type (AtkRegistry *registry,
						 GType type);
AtkObjectFactory* atk_registry_get_factory      (AtkRegistry *registry,
                                                 GType type);

AtkRegistry*      atk_get_default_registry      (void);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __ATK_REGISTRY_H__ */