adg/adg-point.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_POINT_H__
  22 #define __ADG_POINT_H__
  23
  24 #include <adg/adg-pair.h>
  25 #include <adg/adg-model.h>
  26
  27
  28 G_BEGIN_DECLS
  29
  30 #define ADG_TYPE_POINT                  (adg_point_get_type())
  31
  32
  33 typedef struct _AdgPoint  AdgPoint;
  34
  35
  36 GType           adg_point_get_type      (void) G_GNUC_CONST;
  37
  38 AdgPoint *      adg_point_copy          (AdgPoint       *point,
  39                                          const AdgPoint *src);
  40 AdgPoint *      adg_point_new           (void);
  41 AdgPoint *      adg_point_dup           (const AdgPoint *point);
  42 void            adg_point_destroy       (AdgPoint       *point);
  43 const AdgPair * adg_point_pair          (AdgPoint       *point);
  44 void            adg_point_set           (AdgPoint       *point,
  45                                          const AdgPair  *pair);
  46 void            adg_point_set_explicit  (AdgPoint       *point,
  47                                          gdouble         x,
  48                                          gdouble         y);
  49 void            adg_point_set_from_model(AdgPoint       *point,
  50                                          AdgModel       *model,
  51                                          const gchar    *name);
  52 void            adg_point_invalidate    (AdgPoint       *point);
  53
  54 G_END_DECLS
  55
  56
  57 #endif /* __ADG_POINT_H__ */