include/geometry.h

   1 /*@
   2  * Copyright (c) 2014 - 2017 Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>.
   3  *
   4  * Copyright (C) 2001 Free Software Foundation, Inc.
   5  *      Written by Gaius Mulley <gaius@glam.ac.uk>
   6  *
   7  * This is free software; you can redistribute it and/or modify it under
   8  * the terms of the GNU General Public License as published by the Free
   9  * Software Foundation; either version 2, or (at your option) any later
  10  * version.
  11  *
  12  * This is distributed in the hope that it will be useful, but WITHOUT ANY
  13  * WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15  * for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with groff; see the file COPYING.  If not, write to the Free Software
  19  * Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA.
  20  */
  21 #ifndef _GEOMETRY_H
  22 #define _GEOMETRY_H
  23
  24 #include "config.h"
  25
  26 int adjust_arc_center(const int *, double *);
  27 void check_output_arc_limits(int x, int y,
  28                              int xv1, int yv1,
  29                              int xv2, int yv2,
  30                              double c0, double c1,
  31                              int *minx, int *maxx,
  32                              int *miny, int *maxy);
  33
  34 #endif // _GEOMETRY_H
  35 // s-it2-mode