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The Clutter Accessibility Library is an implementation of the ATK, the Accessibility Toolkit, which exposes Clutter actors to accessibility tools. This allows not only writing accessible user interfaces, but also allows testing and verification frameworks based on A11Y technologies to inspect and test a Clutter scene graph. http://bugzilla.clutter-project.org/show_bug.cgi?id=2097 Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
109 lines
3.8 KiB
C
109 lines
3.8 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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* Some parts are based on GailWidget from GAIL
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* GAIL - The GNOME Accessibility Implementation Library
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* Copyright 2001, 2002, 2003 Sun Microsystems Inc.
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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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __CALLY_ACTOR_H__
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#define __CALLY_ACTOR_H__
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#include <atk/atk.h>
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#include <clutter/clutter.h>
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G_BEGIN_DECLS
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#define CALLY_TYPE_ACTOR (cally_actor_get_type ())
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#define CALLY_ACTOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CALLY_TYPE_ACTOR, CallyActor))
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#define CALLY_ACTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CALLY_TYPE_ACTOR, CallyActorClass))
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#define CALLY_IS_ACTOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CALLY_TYPE_ACTOR))
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#define CALLY_IS_ACTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CALLY_TYPE_ACTOR))
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#define CALLY_ACTOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CALLY_TYPE_ACTOR, CallyActorClass))
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typedef struct _CallyActor CallyActor;
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typedef struct _CallyActorClass CallyActorClass;
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typedef struct _CallyActorPrivate CallyActorPrivate;
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/**
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* CallyActionFunc:
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* @cally_actor: a #CallyActor
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*
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* Action func, to be used on AtkAction implementation as a individual
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* action
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*/
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typedef void (*CallyActionFunc) (CallyActor *cally_actor);
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struct _CallyActor
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{
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AtkGObjectAccessible parent;
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/* < private > */
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CallyActorPrivate *priv;
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};
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struct _CallyActorClass
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{
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AtkGObjectAccessibleClass parent_class;
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/* Signal handler for notify signal on Clutter Actor */
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void (*notify_clutter) (GObject *object,
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GParamSpec *pspec);
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/*
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* Signal handler for key_focus_in and key_focus_out on Clutter Actor
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*/
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gboolean (*focus_clutter) (ClutterActor *actor,
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gpointer data);
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gint (*add_actor) (ClutterActor *container,
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ClutterActor *actor,
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gpointer data);
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gint (*remove_actor) (ClutterActor *container,
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ClutterActor *actor,
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gpointer data);
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/* padding for future expansion */
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gpointer _padding_dummy[30];
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};
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GType cally_actor_get_type (void);
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AtkObject* cally_actor_new (ClutterActor *actor);
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guint cally_actor_add_action (CallyActor *cally_actor,
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const gchar *action_name,
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const gchar *action_description,
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const gchar *action_keybinding,
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CallyActionFunc action_func);
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gboolean cally_actor_remove_action (CallyActor *cally_actor,
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gint action_id);
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gboolean cally_actor_remove_action_by_name (CallyActor *cally_actor,
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const gchar *action_name);
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G_END_DECLS
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#endif /* __CALLY_ACTOR_H__ */
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