131 lines
2.9 KiB
C
131 lines
2.9 KiB
C
// This may look like C code, but it is really -*- C++ -*-
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/*
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Copyright (C) 1988, 1992 Free Software Foundation
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written by Doug Lea (dl@rocky.oswego.edu)
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converted to use iostream library by Per Bothner (bothner@cygnus.com)
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This file is part of GNU CC.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY. No author or distributor
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accepts responsibility to anyone for the consequences of using it
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or for whether it serves any particular purpose or works at all,
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unless he says so in writing. Refer to the GNU CC General Public
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License for full details.
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Everyone is granted permission to copy, modify and redistribute
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GNU CC, but only under the conditions described in the
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GNU CC General Public License. A copy of this license is
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supposed to have been given to you along with GNU CC so you
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can know your rights and responsibilities. It should be in a
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file named COPYING. Among other things, the copyright notice
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and this notice must be preserved on all copies.
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*/
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <PlotFile.h>
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/*
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PlotFile implementation module
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*/
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PlotFile& PlotFile:: cmd(char c)
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{
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ofstream::put(c);
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return *this;
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}
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PlotFile& PlotFile:: operator<<(const int x)
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{
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#if defined(convex)
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ofstream::put((char)(x>>8));
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ofstream::put((char)(x&0377));
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#else
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ofstream::put((char)(x&0377));
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ofstream::put((char)(x>>8));
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#endif
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return *this;
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}
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PlotFile& PlotFile:: operator<<(const char *s)
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{
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*(ofstream*)this << s;
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return *this;
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}
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PlotFile& PlotFile:: arc(const int xi, const int yi,
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const int x0, const int y0,
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const int x1, const int y1)
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{
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return cmd('a') << xi << yi << x0 << y0 << x1 << y1;
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}
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PlotFile& PlotFile:: box(const int x0, const int y0,
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const int x1, const int y1)
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{
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line(x0, y0, x0, y1);
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line(x0, y1, x1, y1);
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line(x1, y1, x1, y0);
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return line(x1, y0, x0, y0);
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}
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PlotFile& PlotFile:: circle(const int x, const int y, const int r)
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{
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return cmd('c') << x << y << r;
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}
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PlotFile& PlotFile:: cont(const int xi, const int yi)
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{
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return cmd('n') << xi << yi;
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}
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PlotFile& PlotFile:: dot(const int xi, const int yi, const int dx,
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int n, const int* pat)
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{
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cmd('d') << xi << yi << dx << n;
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while (n-- > 0) *this << *pat++;
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return *this;
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}
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PlotFile& PlotFile:: erase()
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{
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return cmd('e');
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}
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PlotFile& PlotFile:: label(const char* s)
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{
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return cmd('t') << s << "\n";
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}
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PlotFile& PlotFile:: line(const int x0, const int y0,
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const int x1, const int y1)
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{
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return cmd('l') << x0 << y0 << x1 << y1;
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}
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PlotFile& PlotFile:: linemod(const char* s)
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{
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return cmd('f') << s << "\n";
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}
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PlotFile& PlotFile:: move(const int xi, const int yi)
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{
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return cmd('m') << xi << yi;
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}
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PlotFile& PlotFile:: point(const int xi, const int yi)
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{
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return cmd('p') << xi << yi;
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}
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PlotFile& PlotFile:: space(const int x0, const int y0,
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const int x1, const int y1)
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{
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return cmd('s') << x0 << y0 << x1 << y1;
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}
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