diff options
Diffstat (limited to 'gnu/lib/libg++/iostream/PlotFile.C')
| -rw-r--r-- | gnu/lib/libg++/iostream/PlotFile.C | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/gnu/lib/libg++/iostream/PlotFile.C b/gnu/lib/libg++/iostream/PlotFile.C new file mode 100644 index 000000000000..306ba5e9026f --- /dev/null +++ b/gnu/lib/libg++/iostream/PlotFile.C @@ -0,0 +1,130 @@ +// This may look like C code, but it is really -*- C++ -*- +/* +Copyright (C) 1988, 1992 Free Software Foundation + written by Doug Lea (dl@rocky.oswego.edu) + converted to use iostream library by Per Bothner (bothner@cygnus.com) + +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. +*/ + +#ifdef __GNUG__ +#pragma implementation +#endif +#include <PlotFile.h> + +/* + PlotFile implementation module +*/ + + +PlotFile& PlotFile:: cmd(char c) +{ + ofstream::put(c); + return *this; +} + +PlotFile& PlotFile:: operator<<(const int x) +{ +#if defined(convex) + ofstream::put((char)(x>>8)); + ofstream::put((char)(x&0377)); +#else + ofstream::put((char)(x&0377)); + ofstream::put((char)(x>>8)); +#endif + return *this; +} + +PlotFile& PlotFile:: operator<<(const char *s) +{ + *(ofstream*)this << s; + return *this; +} + + +PlotFile& PlotFile:: arc(const int xi, const int yi, + const int x0, const int y0, + const int x1, const int y1) +{ + return cmd('a') << xi << yi << x0 << y0 << x1 << y1; +} + + +PlotFile& PlotFile:: box(const int x0, const int y0, + const int x1, const int y1) +{ + line(x0, y0, x0, y1); + line(x0, y1, x1, y1); + line(x1, y1, x1, y0); + return line(x1, y0, x0, y0); +} + +PlotFile& PlotFile:: circle(const int x, const int y, const int r) +{ + return cmd('c') << x << y << r; +} + +PlotFile& PlotFile:: cont(const int xi, const int yi) +{ + return cmd('n') << xi << yi; +} + +PlotFile& PlotFile:: dot(const int xi, const int yi, const int dx, + int n, const int* pat) +{ + cmd('d') << xi << yi << dx << n; + while (n-- > 0) *this << *pat++; + return *this; +} + +PlotFile& PlotFile:: erase() +{ + return cmd('e'); +} + +PlotFile& PlotFile:: label(const char* s) +{ + return cmd('t') << s << "\n"; +} + +PlotFile& PlotFile:: line(const int x0, const int y0, + const int x1, const int y1) +{ + return cmd('l') << x0 << y0 << x1 << y1; +} + +PlotFile& PlotFile:: linemod(const char* s) +{ + return cmd('f') << s << "\n"; +} + +PlotFile& PlotFile:: move(const int xi, const int yi) +{ + return cmd('m') << xi << yi; +} + +PlotFile& PlotFile:: point(const int xi, const int yi) +{ + return cmd('p') << xi << yi; +} + +PlotFile& PlotFile:: space(const int x0, const int y0, + const int x1, const int y1) +{ + return cmd('s') << x0 << y0 << x1 << y1; +} |
