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- // This may look like C code, but it is really -*- C++ -*-
- /*
- Copyright (C) 1988 Free Software Foundation
- written by Doug Lea (dl@rocky.oswego.edu)
-
- This file is part of GNU CC.
-
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU CC General Public
- License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- GNU CC, but only under the conditions described in the
- GNU CC General Public License. A copy of this license is
- supposed to have been given to you along with GNU CC so you
- can know your rights and responsibilities. It should be in a
- file named COPYING. Among other things, the copyright notice
- and this notice must be preserved on all copies.
- */
-
- /*
- a very simple implementation of a class to output unix "plot"
- format plotter files. See corresponding unix man pages for
- more details.
- */
-
- #ifndef _PlotFile_h
- #pragma once
- #define _PlotFile_h
-
- #include <File.h>
-
- /*
- Some plot libraries have the `box' command to draw boxes. Some don't.
- `box' is included here via moves & lines to allow both possiblilties.
- */
-
-
- class PlotFile : private File
- {
- protected:
- PlotFile& cmd(char c);
- PlotFile& operator << (int x);
- PlotFile& operator << (char *s);
-
- public:
- File::open; File::close; File::raw;
- File::remove; File::filedesc; File::is_open;
- File::iocount; File::error; File::name;
- File::setname; File::rdstate; File::put;
- File::eof; File::fail; File::bad;
- File::good; File::clear; File::failif;
- File::setbuf; File::writable; File::readable;
-
- PlotFile();
- PlotFile(const char* filename, io_mode m, access_mode a);
- PlotFile(const char* filename, const char* m);
- PlotFile(int filedesc, io_mode m = io_writeonly);
- PlotFile(FILE* fileptr);
-
- ~PlotFile();
-
- void* operator void*();
-
- PlotFile& arc(int xi, int yi, int x0, int y0, int x1, int y1);
- PlotFile& box(int x0, int y0, int x1, int y1);
- PlotFile& circle(int x, int y, int r);
- PlotFile& cont(int xi, int yi);
- PlotFile& dot(int xi, int yi, int dx, int n, int* pat);
- PlotFile& erase();
- PlotFile& label(char* s);
- PlotFile& line(int x0, int y0, int x1, int y1);
- PlotFile& linemod(char* s);
- PlotFile& move(int xi, int yi);
- PlotFile& point(int xi, int yi);
- PlotFile& space(int x0, int y0, int x1, int y1);
- };
-
-
- #endif
-