cpml/cpml-close.h

   1 /* CPML - Cairo Path Manipulation Library
   2  * Copyright (C) 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 #ifndef __CPML_CLOSE_H__
  21 #define __CPML_CLOSE_H__
  22
  23 #include <cpml/cpml-primitive.h>
  24 #include <cpml/cpml-macros.h>
  25
  26
  27 CAIRO_BEGIN_DECLS
  28
  29 int     cpml_close_type_get_npoints     (void) CPML_GNUC_CONST;
  30 void    cpml_close_pair_at              (const CpmlPrimitive    *close,
  31                                          CpmlPair               *pair,
  32                                          double                  pos);
  33 void    cpml_close_vector_at            (const CpmlPrimitive    *close,
  34                                          CpmlVector             *vector,
  35                                          double                  pos);
  36 double  cpml_close_near_pos             (const CpmlPrimitive    *close,
  37                                          const CpmlPair         *pair);
  38 void    cpml_close_offset               (CpmlPrimitive          *close,
  39                                          double                  offset);
  40
  41 CAIRO_END_DECLS
  42
  43
  44 #endif /* __CPML_CLOSE_H__ */