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// -*-c++-*-
// fixg2sxd - a utility to convert fig to sxd format
// Copyright (C) 2003-2022 Alexander Bürger, acfb@users.sourceforge.net
// This program 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 2 of the
// License, or (at your option) any later version.
//
// This program 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, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#ifndef MISC_H
#define MISC_H
#include "vector2.h"
#include <istream>
#include <ostream>
extern int resolution;
/** Convert from xfig units (points per inch) to cm. */
float tr(float xfigunits);
struct ostream_tr {
Vector2f v;
ostream_tr( Vector2f const& vv ) : v( vv ) { }
};
std::ostream& operator<<(std::ostream& out, ostream_tr const& o);
inline ostream_tr tr(Vector2f const& xfigunits)
{ return ostream_tr(xfigunits); }
float tr80(float xfigunits);
int tr_p(float xfigunits);
struct ostream_tr_p {
Vector2f v;
ostream_tr_p( Vector2f const& vv ) : v( vv ) { }
};
std::ostream& operator<<(std::ostream& out, ostream_tr_p const& o);
inline ostream_tr_p tr_p(Vector2f const& xfigunits)
{ return ostream_tr_p(xfigunits);}
void fail( const char* msg );
void skip_comment( std::istream& figfile );
extern int depth_max;
int depth2z(int depth);
#endif // MISC_H
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