src/adg/adg-marker.h

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007,2008,2009,2010,2011,2012,2013  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 #if !defined(__ADG_H__)
  22 #error "Only <adg.h> can be included directly."
  23 #endif
  24
  25
  26 #ifndef __ADG_MARKER_H__
  27 #define __ADG_MARKER_H__
  28
  29
  30 G_BEGIN_DECLS
  31
  32 #define ADG_TYPE_MARKER             (adg_marker_get_type())
  33 #define ADG_MARKER(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj), ADG_TYPE_MARKER, AdgMarker))
  34 #define ADG_MARKER_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), ADG_TYPE_MARKER, AdgMarkerClass))
  35 #define ADG_IS_MARKER(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj), ADG_TYPE_MARKER))
  36 #define ADG_IS_MARKER_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), ADG_TYPE_MARKER))
  37 #define ADG_MARKER_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj), ADG_TYPE_MARKER, AdgMarkerClass))
  38
  39 typedef struct _AdgMarker       AdgMarker;
  40 typedef struct _AdgMarkerClass  AdgMarkerClass;
  41
  42 struct _AdgMarker {
  43     /*< private >*/
  44     AdgEntity           parent;
  45     gpointer            data;
  46 };
  47
  48 struct _AdgMarkerClass {
  49     /*< private >*/
  50     AdgEntityClass      parent_class;
  51
  52     /*< public >*/
  53     /* Virtual table */
  54     AdgModel *          (*create_model)         (AdgMarker      *marker);
  55 };
  56
  57
  58 GType               adg_marker_get_type         (void) G_GNUC_CONST;
  59
  60 void                adg_marker_set_trail        (AdgMarker      *marker,
  61                                                  AdgTrail       *trail);
  62 AdgTrail *          adg_marker_get_trail        (AdgMarker      *marker);
  63 void                adg_marker_set_n_segment    (AdgMarker      *marker,
  64                                                  guint           n_segment);
  65 guint               adg_marker_get_n_segment    (AdgMarker      *marker);
  66 void                adg_marker_set_segment      (AdgMarker      *marker,
  67                                                  AdgTrail       *trail,
  68                                                  guint           n_segment);
  69 const CpmlSegment * adg_marker_get_segment      (AdgMarker      *marker);
  70 void                adg_marker_backup_segment   (AdgMarker      *marker);
  71 const CpmlSegment * adg_marker_get_backup_segment
  72                                                 (AdgMarker      *marker);
  73 void                adg_marker_set_pos          (AdgMarker      *marker,
  74                                                  gdouble         pos);
  75 gdouble             adg_marker_get_pos          (AdgMarker      *marker);
  76 void                adg_marker_set_size         (AdgMarker      *marker,
  77                                                  gdouble         size);
  78 gdouble             adg_marker_get_size         (AdgMarker      *marker);
  79 void                adg_marker_set_model        (AdgMarker      *marker,
  80                                                  AdgModel       *model);
  81 AdgModel *          adg_marker_get_model        (AdgMarker      *marker);
  82 AdgModel *          adg_marker_model            (AdgMarker      *marker);
  83
  84 G_END_DECLS
  85
  86
  87 #endif /* __ADG_MARKER_H__ */