adg/adg-model.h

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007,2008,2009 Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser 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  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20
  21 #ifndef __ADG_MODEL_H__
  22 #define __ADG_MODEL_H__
  23
  24 #include <adg/adg-entity.h>
  25
  26
  27 G_BEGIN_DECLS
  28
  29 #define ADG_TYPE_MODEL             (adg_model_get_type())
  30 #define ADG_MODEL(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj), ADG_TYPE_MODEL, AdgModel))
  31 #define ADG_MODEL_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), ADG_TYPE_MODEL, AdgModel))
  32 #define ADG_IS_MODEL(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj), ADG_TYPE_MODEL))
  33 #define ADG_IS_MODEL_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), ADG_TYPE_MODEL))
  34 #define ADG_MODEL_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj), ADG_TYPE_MODEL, AdgModelClass))
  35
  36 typedef struct _AdgModel        AdgModel;
  37 typedef struct _AdgModelClass   AdgModelClass;
  38
  39 struct _AdgModel {
  40     /*< private >*/
  41     GObject              parent;
  42     gpointer             data;
  43 };
  44
  45 struct _AdgModelClass {
  46     /*< private >*/
  47     GObjectClass         parent_class;
  48     /*< public >*/
  49     GSList *            (*get_dependencies)     (AdgModel       *model);
  50     void                (*add_dependency)       (AdgModel       *model,
  51                                                  AdgEntity      *entity);
  52     void                (*remove_dependency)    (AdgModel       *model,
  53                                                  AdgEntity      *entity);
  54     void                (*clear)                (AdgModel       *model);
  55     void                (*changed)              (AdgModel       *model);
  56 };
  57
  58
  59 GType           adg_model_get_type              (void) G_GNUC_CONST;
  60
  61 void            adg_model_add_dependency        (AdgModel       *model,
  62                                                  AdgEntity      *entity);
  63 void            adg_model_remove_dependency     (AdgModel       *model,
  64                                                  AdgEntity      *entity);
  65 GSList *        adg_model_get_dependencies      (AdgModel       *model);
  66 void            adg_model_foreach_dependency    (AdgModel       *model,
  67                                                  GCallback       callback,
  68                                                  gpointer        user_data);
  69
  70 void            adg_model_clear                 (AdgModel       *model);
  71 void            adg_model_changed               (AdgModel       *model);
  72
  73 G_END_DECLS
  74
  75
  76 #endif /* __ADG_MODEL_H__ */