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| -rw-r--r-- | a11y/gal-a11y-factory.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/a11y/gal-a11y-factory.h b/a11y/gal-a11y-factory.h new file mode 100644 index 0000000000..22da85eca8 --- /dev/null +++ b/a11y/gal-a11y-factory.h @@ -0,0 +1,94 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* GAL A11Y + * gal-a11y-factory.h + * + * Copyright 2003 Ximian 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. + * + * Authors: + * Gilbert Fang <gilbert.fang@sun.com>, Sun Microsystem Inc. 2003. + * + * This file is mainly from the gailfactory.h of GAIL. + */ + +#ifndef _GAL_A11Y_FACTORY_H__ +#define _GAL_A11Y_FACTORY_H__ + +#include <glib-object.h> +#include <atk/atkobject.h> +#include <atk/atkobjectfactory.h> + +#define GAL_A11Y_FACTORY(type, type_as_function, opt_create_accessible) \ + \ +static GType \ +type_as_function ## _factory_get_accessible_type (void) \ +{ \ + return type; \ +} \ + \ +static AtkObject* \ +type_as_function ## _factory_create_accessible (GObject *obj) \ +{ \ + GtkWidget *widget; \ + AtkObject *accessible; \ + \ + g_return_val_if_fail (GTK_IS_WIDGET (obj), NULL); \ + \ + widget = GTK_WIDGET (obj); \ + \ + accessible = opt_create_accessible (widget); \ + \ + return accessible; \ +} \ + \ +static void \ +type_as_function ## _factory_class_init (AtkObjectFactoryClass *klass) \ +{ \ + klass->create_accessible = type_as_function ## _factory_create_accessible; \ + klass->get_accessible_type = type_as_function ## _factory_get_accessible_type;\ +} \ + \ +static GType \ +type_as_function ## _factory_get_type (void) \ +{ \ + static GType t = 0; \ + \ + if (!t) \ + { \ + char *name; \ + static const GTypeInfo tinfo = \ + { \ + sizeof (AtkObjectFactoryClass), \ + NULL, NULL, (GClassInitFunc) type_as_function ## _factory_class_init, \ + NULL, NULL, sizeof (AtkObjectFactory), 0, NULL, NULL \ + }; \ + \ + name = g_strconcat (g_type_name (type), "Factory", NULL); \ + t = g_type_register_static ( \ + ATK_TYPE_OBJECT_FACTORY, name, &tinfo, 0); \ + g_free (name); \ + } \ + \ + return t; \ +} + +#define GAL_A11Y_WIDGET_SET_FACTORY(widget_type, type_as_function) \ + atk_registry_set_factory_type (atk_get_default_registry (), \ + widget_type, \ + type_as_function ## _factory_get_type ()) + +#endif /* _GAL_A11Y_FACTORY_H__ */ |