diff options
| author | cgd <cgd@NetBSD.org> | 1993-03-21 09:45:37 +0000 |
|---|---|---|
| committer | cgd <cgd@NetBSD.org> | 1993-03-21 09:45:37 +0000 |
| commit | 61f282557f0bc41c0b762c629a2f4c14be8b7591 (patch) | |
| tree | 38dac9066415c3d9887f4b1e4500d13ee1aae777 /gnu/lib/libg++/g++-include/PlotFile.h | |
| parent | a50e92ee94fef5ef9c87e87efc192c0a3f75f06e (diff) | |
initial import of 386bsd-0.1 sources
Diffstat (limited to 'gnu/lib/libg++/g++-include/PlotFile.h')
| -rw-r--r-- | gnu/lib/libg++/g++-include/PlotFile.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/gnu/lib/libg++/g++-include/PlotFile.h b/gnu/lib/libg++/g++-include/PlotFile.h new file mode 100644 index 00000000000..1a6939641eb --- /dev/null +++ b/gnu/lib/libg++/g++-include/PlotFile.h @@ -0,0 +1,154 @@ +// 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 +#ifdef __GNUG__ +#pragma once +#pragma interface +#endif +#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 << (const int x); + PlotFile& operator << (const char *s); + +public: + + PlotFile(); + PlotFile(const char* filename, io_mode m, access_mode a); + PlotFile(const char* filename, const char* m); + PlotFile(int filedesc, const io_mode m = io_writeonly); + PlotFile(FILE* fileptr); + + ~PlotFile(); + + operator void*(); + + PlotFile& close() { File::close(); return *this; } + PlotFile& remove() { File::remove(); return *this; } + + int filedesc() { return File::filedesc(); } + const char* name() { return File::name(); } + void setname(const char* newname) { File::setname(newname); } + int iocount() { return File::iocount(); } + + int rdstate() { return File::rdstate(); } + int eof() { return File::eof(); } + int fail() { return File::fail(); } + int bad() { return File::bad(); } + int good() { return File::good(); } + + // other status queries + + int readable() { return File::readable(); } + int writable() { return File::writable(); } + int is_open() { return File::is_open(); } + + void error() { File::error(); } + void clear(state_value f = _good) { File::clear(f); } + void set(state_value f) { File::set(f); } + void unset(state_value f) { File::unset(f); } + PlotFile& failif(int cond) { File::failif(cond); return *this; } + void check_state() { File::check_state(); } + + PlotFile& raw() { File::raw(); return *this; } + + PlotFile& open(const char* filename, io_mode m, access_mode a); + PlotFile& open(const char* filename, const char* m); + PlotFile& open(int filedesc, io_mode m); + PlotFile& open(FILE* fileptr); + PlotFile& setbuf(const int buffer_kind); // vals: _IONBF, _IOFBF, _IOLBF + PlotFile& setbuf(const int size, char* buf); + + PlotFile& arc(const int xi, const int yi, + const int x0, const int y0, + const int x1, const int y1); + PlotFile& box(const int x0, const int y0, + const int x1, const int y1); + PlotFile& circle(const int x, const int y, const int r); + PlotFile& cont(const int xi, const int yi); + PlotFile& dot(const int xi, const int yi, const int dx, + int n, const int* pat); + PlotFile& erase(); + PlotFile& label(const char* s); + PlotFile& line(const int x0, const int y0, + const int x1, const int y1); + PlotFile& linemod(const char* s); + PlotFile& move(const int xi, const int yi); + PlotFile& point(const int xi, const int yi); + PlotFile& space(const int x0, const int y0, + const int x1, const int y1); +}; + + +#endif + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + |
