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

* $Id: regis.trm,v 1.16 2017-05-18 21:19:16 sfeam Exp $

/* GNUPLOT - regis.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:

* REGIS devices

* AUTHORS

* Colin Kelley, Thomas Williams

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

#include "driver.h"

#ifdef TERM_REGISTER

register_term(regis)

#endif

#ifdef TERM_PROTO

TERM_PUBLIC void REGIS_init __PROTO((void));

TERM_PUBLIC void REGIS_graphics __PROTO((void));

TERM_PUBLIC void REGIS_init __PROTO((void));

TERM_PUBLIC void REGIS_graphics __PROTO((void));

TERM_PUBLIC void REGIS_text __PROTO((void));

TERM_PUBLIC void REGIS_linetype __PROTO((int linetype));

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

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

TERM_PUBLIC void REGIS_put_text __PROTO((unsigned int x, unsigned int y, const char *str));

TERM_PUBLIC int REGIS_text_angle __PROTO((int ang));

TERM_PUBLIC void REGIS_reset __PROTO((void));

TERM_PUBLIC void REGIS_options __PROTO((void));

#define REGISXMAX 800

#define REGISYMAX 440

#define REGISXLAST (REGISXMAX - 1)

#define REGISYLAST (REGISYMAX - 1)

#define REGISVCHAR 20

#define REGISHCHAR 9

#define REGISVTIC 8

#define REGISHTIC 6

/* is defined in plot.h

#define TRUE 1

#define FALSE 0

#endif

#ifndef TERM_PROTO_ONLY

#ifdef TERM_BODY

static int REGIS16color = FALSE;

static int REGISang = 0;

TERM_PUBLIC void

REGIS_init()

{

fputs("\033[r\033[24;1H", gpoutfile);

/* 1 2

* 1. reset scrolling region

* 2. locate cursor on bottom line

}

/* thanks to calmasd!dko (Dan O'Neill) for adding S(E) for vt125s */

TERM_PUBLIC void

REGIS_graphics()

{

fputs("\033[2J\033P1pS(C0)S(E)T(A0)\n", gpoutfile);

/* 1 2 3 4 5

* 1. clear screen

* 2. enter ReGIS graphics

* 3. turn off graphics diamond cursor

* 4. clear graphics screen

* 5. character set option.

(void) REGIS_text_angle(0); /* select text size and angle */

}

TERM_PUBLIC void

REGIS_text()

{

fputs("\033\\\033[24;1H", gpoutfile);

/* 1 2

* 1. Leave ReGIS graphics mode

* 2. locate cursor on last line of screen

}

TERM_PUBLIC void

REGIS_linetype(int linetype)

{

/* This will change color in order G,R,B,G-dot,R-dot,B-dot */

static int in_16_map[15 + 2] = { 7, 7, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };

static int lt_16_map[15 + 2] = { 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };

static int in_map[9 + 2] = { 2, 2, 3, 2, 1, 3, 2, 1, 3, 2, 1 };

static int lt_map[9 + 2] = { 1, 4, 1, 1, 1, 4, 4, 4, 6, 6, 6 };

if (linetype < -2)

linetype = LT_BLACK;

if (!REGIS16color) {

if (linetype >= 9)

linetype %= 9;

fprintf(gpoutfile, "W(I%d)\n", in_map[linetype + 2]);

fprintf(gpoutfile, "W(P%d)\n", lt_map[linetype + 2]);

} else {

if (linetype >= 15)

linetype %= 15;

fprintf(gpoutfile, "W(I%d)\n", in_16_map[linetype + 2]);

fprintf(gpoutfile, "W(P%d)\n", lt_16_map[linetype + 2]);

}

** The \n was added in the functions below (and above) in order to not cause

** a buffer overflow in devices that can't deal with long line lengths.

** The DEC vt-340 doesn't need this, but Reflection 4, a vt-340 emulator

** for PC's under MS-DOS and Microsoft Windows does need it.

** Also needed for DECterm, a vt-340 emulator for use with Motif 1.0

** on Open/VMS.

** NGB 9/13/93

TERM_PUBLIC void

REGIS_move(unsigned int x, unsigned int y)

{

fprintf(gpoutfile, "P[%d,%d]\n", x, REGISYLAST - y);

}

TERM_PUBLIC void

REGIS_vector(unsigned int x, unsigned int y)

{

fprintf(gpoutfile, "v[]v[%d,%d]\n", x, REGISYLAST - y);

/* the initial v[] is needed to get the first pixel plotted */

}

/* put_text and text_angle by rjl */

TERM_PUBLIC void

REGIS_put_text(unsigned int x, unsigned int y, const char *str)

{

if (REGISang == 1)

REGIS_move(x - REGISVCHAR / 2 - 1, y);

else

REGIS_move(x, y + REGISVCHAR / 2 - 1);

(void) putc('T', gpoutfile);

(void) putc('\'', gpoutfile);

while (*str) {

(void) putc(*str, gpoutfile);

if (*str == '\'')

(void) putc('\'', gpoutfile); /* send out another one */

str++;

}

(void) putc('\'', gpoutfile);

(void) putc('\n', gpoutfile);

}

TERM_PUBLIC int

REGIS_text_angle(int ang)

{

REGISang = (ang ? 1 : 0);

if (REGISang == 1)

fputs("T(D90,S1)\n", gpoutfile);

else

fputs("T(D0,S1)\n", gpoutfile);

return TRUE;

}

TERM_PUBLIC void

REGIS_reset()

{

fputs("\033[2J\033[24;1H", gpoutfile);

}

TERM_PUBLIC void

REGIS_options()

{

int i = 0;

struct value a;

if (!END_OF_COMMAND) {

i = (int) real(const_express(&a));

}

REGIS16color = (i == 16);

sprintf(term_options, "%s", REGIS16color ? "16" : "4");

}

#endif

#ifdef TERM_TABLE

TERM_TABLE_START(regis_driver)

"regis", "REGIS graphics language",

REGISXMAX, REGISYMAX, REGISVCHAR, REGISHCHAR,

REGISVTIC, REGISHTIC, REGIS_options, REGIS_init, REGIS_reset,

REGIS_text, null_scale, REGIS_graphics, REGIS_move, REGIS_vector,

REGIS_linetype, REGIS_put_text, REGIS_text_angle,

null_justify_text, line_and_point, do_arrow, set_font_null

TERM_TABLE_END(regis_driver)

#undef LAST_TERM

#define LAST_TERM regis_driver

#endif

#endif /* TERM_PROTO_ONLY */

#ifdef TERM_HELP

START_HELP(regis)

"1 regis",

"?commands set terminal regis",

"?set terminal regis",

"?set term regis",

"?terminal regis",

"?term regis",

"?regis",

" Note: legacy terminal.",

" The `regis` terminal device generates output in the REGIS graphics language.",

" It has the option of using 4 (the default) or 16 colors.",

"",

" Syntax:",

" set terminal regis {4 | 16}"

END_HELP(regis)

#endif

gnuplot-old/term/regis.trm at origin · gnuplot/gnuplot-old · GitHub

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