cpml/cpml-line.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
  21 #if !defined(__CPML_H__)
  22 #error "Only <cpml/cpml.h> can be included directly."
  23 #endif
  24
  25
  26 #ifndef __CPML_LINE_H__
  27 #define __CPML_LINE_H__
  28
  29
  30 CAIRO_BEGIN_DECLS
  31
  32 int     cpml_line_put_intersections     (const CpmlPrimitive    *line,
  33                                          const CpmlPrimitive    *line2,
  34                                          int                     max,
  35                                          CpmlPair               *dest);
  36 void    cpml_line_offset                (CpmlPrimitive          *line,
  37                                          double                  offset);
  38
  39 CAIRO_END_DECLS
  40
  41
  42 #endif /* __CPML_LINE_H__ */