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// -*- C++ -*-
/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Gaius Mulley <gaius@glam.ac.uk>
This file is part of groff.
groff is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or
(at your option) any later version.
groff is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
int adjust_arc_center(const int *, double *);
void check_output_arc_limits(int x, int y,
int xv1, int yv1,
int xv2, int yv2,
double c0, double c1,
int *minx, int *maxx,
int *miny, int *maxy);
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