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/* ATK - Accessibility Toolkit
* Copyright 2001 Sun Microsystems 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.
*/
#ifndef __ATK_SELECTION_H__
#define __ATK_SELECTION_H__
#include <atk/atkobject.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* This AtkSelection interface provides the standard mechanism for an
* assistive technology to determine what the current selected children are,
* as well as modify the selection set. Any object that has children that
* can be selected should support the AtkSelection interface.
*/
#define ATK_TYPE_SELECTION (atk_selection_get_type ())
#define ATK_IS_SELECTION(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_SELECTION)
#define ATK_SELECTION(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_SELECTION, AtkSelection)
#define ATK_SELECTION_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_SELECTION, AtkSelectionIface))
#ifndef _TYPEDEF_ATK_SELECTION_
#define _TYPEDEF_ATK_SELECTION_
typedef struct _AtkSelection AtkSelection;
#endif
typedef struct _AtkSelectionIface AtkSelectionIface;
struct _AtkSelectionIface
{
GTypeInterface parent;
/*
* Adds the specified accessible child of the object to the
* object's selection.
*/
void (* add_selection) (AtkSelection *selection,
gint i);
/*
* Clears the selection in the object so that no children in the object
* are selected.
*/
void (* clear_selection) (AtkSelection *selection);
/*
* Returns a reference to the accessible object representing the specified
* selected * child of the object.
*/
AtkObject* (* ref_selection) (AtkSelection *selection,
gint i);
/*
* Returns the number of accessible children currently selected.
*/
gint (* get_selection_count) (AtkSelection *selection);
/*
* Determines if the current child of this object is selected
*/
gboolean (* is_child_selected) (AtkSelection *selection,
gint i);
/*
* Removes the specified child of the object from the object's selection.
*/
void (* remove_selection) (AtkSelection *selection,
gint i);
/*
* Causes every child of the object to be selected if the object
* supports multiple selections.
*/
void (* select_all_selection) (AtkSelection *selection);
};
GType atk_selection_get_type ();
void atk_selection_add_selection (AtkSelection *selection,
gint i);
void atk_selection_clear_selection (AtkSelection *selection);
AtkObject* atk_selection_ref_selection (AtkSelection *selection,
gint i);
gint atk_selection_get_selection_count (AtkSelection *selection);
gboolean atk_selection_is_child_selected (AtkSelection *selection,
gint i);
void atk_selection_remove_selection (AtkSelection *selection,
gint i);
void atk_selection_select_all_selection (AtkSelection *selection);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __ATK_SELECTION_H__ */
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