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If gtk_init is called after clutter_init, it can override clutter AtkUtil implementation. In that situation, we can't say that the accessibility is enabled, as the root object would be wrong. In order to provide a way to prevent this: * clutter_get_accessibility_enabled returns true of false depending on the current AtkUtil implemented * cally_accessibility_init always override AtkUtil implementation.
85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/* CALLY - The Clutter Accessibility Implementation Library
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*
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* Copyright (C) 2008 Igalia, S.L.
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*
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* Author: Alejandro Piñeiro Iglesias <apinheiro@igalia.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __CALLY_UTIL_H__
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#define __CALLY_UTIL_H__
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#if !defined(__CALLY_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <cally/cally.h> can be included directly."
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#endif
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#include <clutter/clutter.h>
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#include <atk/atk.h>
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G_BEGIN_DECLS
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#define CALLY_TYPE_UTIL (cally_util_get_type ())
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#define CALLY_UTIL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CALLY_TYPE_UTIL, CallyUtil))
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#define CALLY_UTIL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CALLY_TYPE_UTIL, CallyUtilClass))
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#define CALLY_IS_UTIL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CALLY_TYPE_UTIL))
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#define CALLY_IS_UTIL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CALLY_TYPE_UTIL))
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#define CALLY_UTIL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CALLY_TYPE_UTIL, CallyUtilClass))
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typedef struct _CallyUtil CallyUtil;
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typedef struct _CallyUtilClass CallyUtilClass;
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typedef struct _CallyUtilPrivate CallyUtilPrivate;
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/**
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* CallyUtil:
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*
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* The <structname>CallyUtil</structname> structure contains only
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* private data and should be accessed using the provided API
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*
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* Since: 1.4
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*/
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struct _CallyUtil
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{
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/*< private >*/
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AtkUtil parent;
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CallyUtilPrivate *priv;
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};
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/**
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* CallyUtilClass:
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*
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* The <structname>CallyUtilClass</structname> structure contains only
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* private data
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*
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* Since: 1.4
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*/
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struct _CallyUtilClass
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{
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/*< private >*/
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AtkUtilClass parent_class;
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/* padding for future expansion */
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gpointer _padding_dummy[8];
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};
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CLUTTER_AVAILABLE_IN_1_4
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GType cally_util_get_type (void) G_GNUC_CONST;
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void _cally_util_override_atk_util (void);
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G_END_DECLS
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#endif /* __CALLY_UTIL_H__ */
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