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