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