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/* Hello, Emacs, this is -*-C-*-

* $Id: unixplot.trm,v 1.16 2006/07/21 02:35:48 sfeam Exp $

/* GNUPLOT -- unixplot.trm */

/*[

* Permission to use, copy, and distribute this software and its

* documentation for any purpose with or without fee is hereby granted,

* provided that the above copyright notice appear in all copies and

* that both that copyright notice and this permission notice appear

* in supporting documentation.

* Permission to modify the software is granted, but not the right to

* distribute the complete modified source code. Modifications are to

* be distributed as patches to the released version. Permission to

* distribute binaries produced by compiling modified sources is granted,

* provided you

* 1. distribute the corresponding source modifications from the

* released version in the form of a patch file along with the binaries,

* 2. add special version identification to distinguish your version

* in addition to the base release version number,

* 3. provide your name and address as the primary contact for the

* support of your modified version, and

* 4. retain our contact information in regard to use of the base

* software.

* Permission to distribute the released version of the source code along

* with corresponding source modifications in the form of a patch file is

* granted with same provisions 2 through 4 for binary distributions.

* This software is provided "as is" without express or implied warranty

* to the extent permitted by applicable law.

]*/

* This file is included by ../term.c.

* This terminal driver supports:

* Unix plot(5) graphics language

* AUTHORS

* Colin Kelley, Thomas Williams, Russell Lang

* send your comments or suggestions to (gnuplot-info@lists.sourceforge.net).

* Unixplot library writes to stdout. A fix was put in place by

* ..!arizona!naucse!jdc to let set term and set output redirect

* stdout. All other terminals write to gpoutfile.

* adapted to the new terminal layout by Stefan Bodewig (Dec. 1995)

#include "driver.h"

#ifdef TERM_REGISTER

register_term(unixplot)

#endif

#ifdef TERM_PROTO

TERM_PUBLIC void UP_init __PROTO((void));

TERM_PUBLIC void UP_graphics __PROTO((void));

TERM_PUBLIC void UP_text __PROTO((void));

TERM_PUBLIC void UP_linetype __PROTO((int linetype));

TERM_PUBLIC void UP_move __PROTO((unsigned int x, unsigned int y));

TERM_PUBLIC void UP_vector __PROTO((unsigned int x, unsigned int y));

TERM_PUBLIC void UP_put_text __PROTO((unsigned int x, unsigned int y, const char str[]));

TERM_PUBLIC void UP_reset __PROTO((void));

#define UP_XMAX 4096

#define UP_YMAX 4096

#define UP_XLAST (UP_XMAX - 1)

#define UP_YLAST (UP_YMAX - 1)

#define UP_VCHAR (UP_YMAX/30) /* just a guess--no way to know this! */

#define UP_HCHAR (UP_XMAX/60) /* just a guess--no way to know this! */

#define UP_VTIC (UP_YMAX/80)

#define UP_HTIC (UP_XMAX/80)

#endif /* TERM_PROTO */

#ifndef TERM_PROTO_ONLY

#ifdef TERM_BODY

TERM_PUBLIC void

UP_init()

{

openpl();

space(0, 0, UP_XMAX, UP_YMAX);

}

TERM_PUBLIC void

UP_graphics()

{

erase();

}

TERM_PUBLIC void

UP_text()

{

/* empty */

}

TERM_PUBLIC void

UP_linetype(int linetype)

{

static char *lt[2 + 5] = {"solid", "longdashed", "solid", "dotted",

"shortdashed", "dotdashed", "longdashed"};

if (linetype < -2)

linetype = LT_BLACK;

if (linetype >= 5)

linetype %= 5;

linemod(lt[linetype + 2]);

}

TERM_PUBLIC void

UP_move(unsigned int x, unsigned int y)

{

move(x, y);

}

TERM_PUBLIC void

UP_vector(unsigned int x, unsigned int y)

{

cont(x, y);

}

TERM_PUBLIC void

UP_put_text(unsigned int x, unsigned int y, const char str[])

{

UP_move(x + UP_HCHAR / 2, y + UP_VCHAR / 5);

label(str);

}

TERM_PUBLIC void

UP_reset()

{

closepl();

}

#endif /* TERM_BODY */

#ifdef TERM_TABLE

TERM_TABLE_START(unixplot_driver)

"unixplot", "Unix plotting standard (see plot(1))",

UP_XMAX, UP_YMAX, UP_VCHAR, UP_HCHAR,

UP_VTIC, UP_HTIC, options_null, UP_init, UP_reset,

UP_text, null_scale, UP_graphics, UP_move, UP_vector,

UP_linetype, UP_put_text, null_text_angle,

null_justify_text, line_and_point, do_arrow, set_font_null

TERM_TABLE_END(unixplot_driver)

#undef LAST_TERM

#define LAST_TERM unixplot_driver

#endif /* TERM_TABLE */

#endif /* TERM_PROTO_ONLY */

#ifdef TERM_HELP

#ifndef TERM_HELP_GNUGRAPH

START_HELP(unixplot)

"1 unixplot",

"?commands set terminal unixplot",

"?set terminal unixplot",

"?set term unixplot",

"?terminal unixplot",

"?term unixplot",

"?unixplot",

" The `unixplot` terminal driver generates output in the Unix \"plot\" graphics",

" language. It has no options.",

"",

" This terminal cannot be compiled if the GNU version of plot is to be used;",

" in that case, use the `gnugraph` terminal instead."

END_HELP(unixplot)

#endif

gnuplot-old/term/unixplot.trm at gnuplot-4-4-alpha · gnuplot/gnuplot-old · GitHub

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