adg/adg-rdim-private.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_RDIM_PRIVATE_H__
  22 #define __ADG_RDIM_PRIVATE_H__
  23
  24 #include <adg-trail.h>
  25 #include <adg-marker.h>
  26
  27
  28 G_BEGIN_DECLS
  29
  30 /*
  31  * The cpml.data array is structured in the following way:
  32  *
  33  * [0]  = MOVE_TO
  34  * [1]  = baseline start
  35  * [2]  = LINE_TO
  36  * [3]  = baseline end
  37  * [4]  = MOVE_TO
  38  * [5]  = outside line start
  39  * [6]  = LINE_TO
  40  * [7]  = outside line end
  41  */
  42
  43 typedef struct _AdgRDimPrivate AdgRDimPrivate;
  44
  45 struct _AdgRDimPrivate {
  46     AdgTrail            *trail;
  47     AdgMarker           *marker;
  48
  49     gboolean             geometry_arranged;
  50     gdouble              radius;
  51     gdouble              angle;
  52
  53     struct {
  54         AdgPair          base;
  55     }                    point;
  56
  57     struct {
  58         AdgPair          base;
  59     }                    shift;
  60
  61     struct {
  62         AdgMatrix        local_map;
  63         AdgMatrix        global_map;
  64     }                    quote;
  65
  66     struct {
  67         CpmlPath path;
  68         cairo_path_data_t data[8];
  69     }                    cpml;
  70 };
  71
  72 G_END_DECLS
  73
  74
  75 #endif /* __ADG_RDIM_PRIVATE_H__ */