/* 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; gboolean (* add_selection) (AtkSelection *selection, gint i); gboolean (* clear_selection) (AtkSelection *selection); AtkObject* (* ref_selection) (AtkSelection *selection, gint i); gint (* get_selection_count) (AtkSelection *selection); gboolean (* is_child_selected) (AtkSelection *selection, gint i); gboolean (* remove_selection) (AtkSelection *selection, gint i); gboolean (* select_all_selection) (AtkSelection *selection); /* signal handlers */ void (*selection_changed) (AtkSelection *selection); AtkFunction pad1; AtkFunction pad2; }; GType atk_selection_get_type (void); gboolean atk_selection_add_selection (AtkSelection *selection, gint i); gboolean 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); gboolean atk_selection_remove_selection (AtkSelection *selection, gint i); gboolean atk_selection_select_all_selection (AtkSelection *selection); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* __ATK_SELECTION_H__ */