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Diffstat (limited to 'e-util/gal-a11y-factory.h')
| -rw-r--r-- | e-util/gal-a11y-factory.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/e-util/gal-a11y-factory.h b/e-util/gal-a11y-factory.h new file mode 100644 index 0000000000..79ffcf286f --- /dev/null +++ b/e-util/gal-a11y-factory.h @@ -0,0 +1,89 @@ +/* + * This program 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) version 3. + * + * This program 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 the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Authors: + * Gilbert Fang <gilbert.fang@sun.com> + * + * This file is mainly from the gailfactory.h of GAIL. + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION) +#error "Only <e-util/e-util.h> should be included directly." +#endif + +#ifndef _GAL_A11Y_FACTORY_H__ +#define _GAL_A11Y_FACTORY_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) \ + { \ + gchar *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; \ +} + +#endif /* _GAL_A11Y_FACTORY_H__ */ |