gnu/dist/groff/src/include/geometry.h

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