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/* ATK - Accessibility Toolkit
* Copyright 2001, 2002, 2003 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 "config.h"
#include "atk.h"
#include "atknoopobject.h"
/**
* SECTION:atknoopobject
* @Short_description: An AtkObject which purports to implement all ATK interfaces.
* @Title:AtkNoOpObject
*
* An AtkNoOpObject is an AtkObject which purports to implement all
* ATK interfaces. It is the type of AtkObject which is created if an
* accessible object is requested for an object type for which no
* factory type is specified.
*
*/
static void atk_no_op_object_class_init (AtkNoOpObjectClass *klass);
static gpointer parent_class = NULL;
GType
atk_no_op_object_get_type (void)
{
static GType type = 0;
if (!type)
{
static const GTypeInfo tinfo =
{
sizeof (AtkObjectClass),
(GBaseInitFunc) NULL, /* base init */
(GBaseFinalizeFunc) NULL, /* base finalize */
(GClassInitFunc) atk_no_op_object_class_init, /* class init */
(GClassFinalizeFunc) NULL, /* class finalize */
NULL, /* class data */
sizeof (AtkNoOpObject), /* instance size */
0, /* nb preallocs */
(GInstanceInitFunc) NULL, /* instance init */
NULL /* value table */
};
static const GInterfaceInfo atk_component_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_action_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_editable_text_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_image_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_selection_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_table_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_table_cell_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_text_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_hypertext_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_value_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_document_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
static const GInterfaceInfo atk_window_info =
{
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL
};
type = g_type_register_static (ATK_TYPE_OBJECT,
"AtkNoOpObject", &tinfo, 0);
g_type_add_interface_static (type, ATK_TYPE_COMPONENT,
&atk_component_info);
g_type_add_interface_static (type, ATK_TYPE_ACTION,
&atk_action_info);
g_type_add_interface_static (type, ATK_TYPE_EDITABLE_TEXT,
&atk_editable_text_info);
g_type_add_interface_static (type, ATK_TYPE_IMAGE,
&atk_image_info);
g_type_add_interface_static (type, ATK_TYPE_SELECTION,
&atk_selection_info);
g_type_add_interface_static (type, ATK_TYPE_TABLE,
&atk_table_info);
g_type_add_interface_static (type, ATK_TYPE_TABLE_CELL,
&atk_table_cell_info);
g_type_add_interface_static (type, ATK_TYPE_TEXT,
&atk_text_info);
g_type_add_interface_static (type, ATK_TYPE_HYPERTEXT,
&atk_hypertext_info);
g_type_add_interface_static (type, ATK_TYPE_VALUE,
&atk_value_info);
g_type_add_interface_static (type, ATK_TYPE_DOCUMENT,
&atk_document_info);
g_type_add_interface_static (type, ATK_TYPE_WINDOW,
&atk_window_info);
}
return type;
}
static void
atk_no_op_object_class_init (AtkNoOpObjectClass *klass)
{
parent_class = g_type_class_peek_parent (klass);
}
/**
* atk_no_op_object_new:
* @obj: a #GObject
*
* Provides a default (non-functioning stub) #AtkObject.
* Application maintainers should not use this method.
*
* Returns: a default (non-functioning stub) #AtkObject
**/
AtkObject*
atk_no_op_object_new (GObject *obj)
{
AtkObject *accessible;
g_return_val_if_fail (obj != NULL, NULL);
accessible = g_object_new (ATK_TYPE_NO_OP_OBJECT, NULL);
g_return_val_if_fail (accessible != NULL, NULL);
accessible->role = ATK_ROLE_INVALID;
accessible->layer = ATK_LAYER_INVALID;
return accessible;
}
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