atk/atkrelationset.h

   1 /* ATK -  Accessibility Toolkit
   2  * Copyright 2001 Sun Microsystems Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #if defined(ATK_DISABLE_SINGLE_INCLUDES) && !defined (__ATK_H_INSIDE__) && !defined (ATK_COMPILATION)
  21 #error "Only <atk/atk.h> can be included directly."
  22 #endif
  23
  24 #ifndef __ATK_RELATION_SET_H__
  25 #define __ATK_RELATION_SET_H__
  26
  27 G_BEGIN_DECLS
  28
  29 #include <glib-object.h>
  30 #include <atk/atkobject.h>
  31 #include <atk/atkrelation.h>
  32
  33 #define ATK_TYPE_RELATION_SET                     (atk_relation_set_get_type ())
  34 #define ATK_RELATION_SET(obj)                     (G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_RELATION_SET, AtkRelationSet))
  35 #define ATK_RELATION_SET_CLASS(klass)             (G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_RELATION_SET, AtkRelationSetClass))
  36 #define ATK_IS_RELATION_SET(obj)                  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_RELATION_SET))
  37 #define ATK_IS_RELATION_SET_CLASS(klass)          (G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_RELATION_SET))
  38 #define ATK_RELATION_SET_GET_CLASS(obj)           (G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_RELATION_SET, AtkRelationSetClass))
  39
  40 typedef struct _AtkRelationSetClass       AtkRelationSetClass;
  41
  42
  43 struct _AtkRelationSet
  44 {
  45   GObject parent;
  46
  47   GPtrArray *relations;
  48 };
  49
  50 struct _AtkRelationSetClass
  51 {
  52   GObjectClass parent;
  53
  54   AtkFunction pad1;
  55   AtkFunction pad2;
  56 };
  57
  58 GType atk_relation_set_get_type (void);
  59
  60 AtkRelationSet* atk_relation_set_new                  (void);
  61 gboolean        atk_relation_set_contains             (AtkRelationSet  *set,
  62                                                        AtkRelationType relationship);
  63 gboolean        atk_relation_set_contains_target      (AtkRelationSet  *set,
  64                                                        AtkRelationType relationship,
  65                                                        AtkObject       *target);
  66 void            atk_relation_set_remove               (AtkRelationSet  *set,
  67                                                        AtkRelation     *relation);
  68 void            atk_relation_set_add                  (AtkRelationSet  *set,
  69                                                        AtkRelation     *relation);
  70 gint            atk_relation_set_get_n_relations      (AtkRelationSet  *set);
  71 AtkRelation*    atk_relation_set_get_relation         (AtkRelationSet  *set,
  72                                                        gint            i);
  73 AtkRelation*    atk_relation_set_get_relation_by_type (AtkRelationSet  *set,
  74                                                        AtkRelationType relationship);
  75 void            atk_relation_set_add_relation_by_type (AtkRelationSet  *set,
  76                                                        AtkRelationType relationship,
  77                                                        AtkObject       *target);
  78
  79 G_END_DECLS
  80
  81 #endif /* __ATK_RELATION_SET_H__ */