atk/atknoopobjectfactory.c

   1 /* ATK - Accessibility Toolkit
   2  * Copyright 2001 Sun Microsystems Inc.
   3  *
   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.
   8  *
   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.
  13  *
  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.
  18  */
  19
  20 #include "atkobject.h"
  21 #include "atknoopobject.h"
  22 #include "atknoopobjectfactory.h"
  23
  24 static void atk_no_op_object_factory_class_init (
  25                               AtkNoOpObjectFactoryClass        *klass);
  26
  27 static AtkObject* atk_no_op_object_factory_create_accessible (
  28                               GObject                          *obj);
  29
  30 static AtkNoOpObjectFactoryClass    *parent_class = NULL;
  31
  32 GType
  33 atk_no_op_object_factory_get_type ()
  34 {
  35   static GType type = 0;
  36
  37   if (!type)
  38   {
  39     static const GTypeInfo tinfo =
  40     {
  41       sizeof (AtkNoOpObjectFactoryClass),
  42       (GBaseInitFunc) NULL, /* base init */
  43       (GBaseFinalizeFunc) NULL, /* base finalize */
  44       (GClassInitFunc) atk_no_op_object_factory_class_init, /* class init */
  45       (GClassFinalizeFunc) NULL, /* class finalize */
  46       NULL, /* class data */
  47       sizeof (AtkNoOpObjectFactory), /* instance size */
  48       0, /* nb preallocs */
  49       (GInstanceInitFunc) NULL, /* instance init */
  50       NULL /* value table */
  51     };
  52     type = g_type_register_static (
  53                            ATK_TYPE_OBJECT_FACTORY,
  54                            "AtkNoOpObjectFactory" , &tinfo, 0);
  55   }
  56
  57   return type;
  58 }
  59
  60 static void
  61 atk_no_op_object_factory_class_init (AtkNoOpObjectFactoryClass *klass)
  62 {
  63   AtkObjectFactoryClass *class = ATK_OBJECT_FACTORY_CLASS (klass);
  64
  65   parent_class = g_type_class_ref (ATK_TYPE_OBJECT_FACTORY);
  66
  67   class->create_accessible = atk_no_op_object_factory_create_accessible;
  68 }
  69
  70 AtkObjectFactory*
  71 atk_no_op_object_factory_new ()
  72 {
  73   GObject *factory;
  74
  75   factory = g_object_new (ATK_TYPE_NO_OP_OBJECT_FACTORY, NULL);
  76
  77   g_return_val_if_fail (factory != NULL, NULL);
  78   return ATK_OBJECT_FACTORY (factory);
  79 }
  80
  81 static AtkObject*
  82 atk_no_op_object_factory_create_accessible (GObject   *obj)
  83 {
  84   AtkObject     *accessible;
  85
  86   accessible = atk_no_op_object_new (obj);
  87
  88   return accessible;
  89 }