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113 lines
4.4 KiB
C
113 lines
4.4 KiB
C
/* ATK - Accessibility Toolkit
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* Copyright 2001 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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library 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 __ATK_ACTION_H__
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#define __ATK_ACTION_H__
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#include <atk/atkobject.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/*
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* The interface AtkAction should be supported by any object that can
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* perform one or more actions. The interface provides the standard
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* mechanism for an assistive technology to determine what those actions
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* are as well as tell the object to perform them. Any object that can
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* be manipulated should support this interface.
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*/
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#define ATK_TYPE_ACTION (atk_action_get_type ())
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#define ATK_IS_ACTION(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_ACTION)
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#define ATK_ACTION(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_ACTION, AtkAction)
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#define ATK_ACTION_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_ACTION, AtkActionIface))
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#ifndef _TYPEDEF_ATK_ACTION_
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#define _TYPEDEF_ATK_ACTION_
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typedef struct _AtkAction AtkAction;
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#endif
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typedef struct _AtkActionIface AtkActionIface;
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struct _AtkActionIface
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{
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GTypeInterface parent;
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gboolean (*do_action) (AtkAction *action,
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gint i);
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gint (*get_n_actions) (AtkAction *action);
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G_CONST_RETURN gchar* (*get_description) (AtkAction *action,
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gint i);
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G_CONST_RETURN gchar* (*get_name) (AtkAction *action,
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gint i);
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G_CONST_RETURN gchar* (*get_keybinding) (AtkAction *action,
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gint i);
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gboolean (*set_description) (AtkAction *action,
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gint i,
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const gchar *desc);
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G_CONST_RETURN gchar* (*get_localized_name)(AtkAction *action,
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gint i);
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AtkFunction pad2;
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};
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GType atk_action_get_type (void);
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/*
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* These are the function which would be called by an application with
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* the argument being a AtkObject object cast to (AtkAction).
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*
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* The function will just check that * the corresponding
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* function pointer is not NULL and will call it.
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*
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* The "real" implementation of the function for accessible will be
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* provided in a support library
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*/
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gboolean atk_action_do_action (AtkAction *action,
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gint i);
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gint atk_action_get_n_actions (AtkAction *action);
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G_CONST_RETURN gchar* atk_action_get_description (AtkAction *action,
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gint i);
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G_CONST_RETURN gchar* atk_action_get_name (AtkAction *action,
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gint i);
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G_CONST_RETURN gchar* atk_action_get_keybinding (AtkAction *action,
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gint i);
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gboolean atk_action_set_description (AtkAction *action,
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gint i,
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const gchar *desc);
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/* NEW in ATK 1.1: */
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G_CONST_RETURN gchar* atk_action_get_localized_name (AtkAction *action,
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gint i);
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/*
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* Additional GObject properties exported by AtkAction:
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* "accessible_action"
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* (an accessible action, or the list of actions, has changed)
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*/
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __ATK_ACTION_H__ */
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