ftp.nice.ch/pub/next/unix/editor/ne-1.0.NI.s.tar.gz#/ne-1.0.NI.s/src/info2cap.c

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/* terminfo emulation through GNU termcap code.

   Copyright (C) 1993 Sebastiano Vigna

    This file is part of ne, the nice editor.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2, or (at your option)
    any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
what you give them.   Help stamp out software-hoarding!  */


#include "ne.h"
#include "termcap.h"
#include <stdarg.h>


/* This is the number of characters reserved to strings obtained through tparam(). They
*have* to be enough, because otherwise the capability string will be silently truncated. */

#define TPARAM_BUF_LEN 1024



/* These variable declarations match the #define's which access the terminal
structure under terminfo. */

int generic_type;

int lines;
int columns;

char *column_address;
char *row_address;

char *cursor_address;

char *carriage_return;

char *cursor_home;
char *cursor_to_ll;

char *cursor_right;
char *cursor_down;
char *cursor_left;
char *cursor_up;

int auto_right_margin;
int eat_newline_glitch;

char *clr_eos;
char *clear_screen;

char *bell;
char *flash_screen;

char *scroll_forward;
char *scroll_reverse;

char *enter_delete_mode;
char *exit_delete_mode;
char *enter_insert_mode;
char *exit_insert_mode;

char *enter_standout_mode;
char *exit_standout_mode;
int magic_cookie_glitch;
int move_standout_mode;

char *change_scroll_region;

char *insert_line;
char *parm_insert_line;
char *delete_line;
char *parm_delete_line;

char *insert_character;
char *insert_padding;
char *parm_ich;

char *delete_character;
char *parm_dch;

int move_insert_mode;

char *save_cursor;
char *restore_cursor;

char *cursor_invisible;
char *cursor_normal;

char *init_1string;
char *init_2string;
char *init_3string;
char *enter_ca_mode;
char *exit_ca_mode;

char *repeat_char;

int tilde_glitch;
int memory_below;

int has_meta_key;
char *meta_on;
char *meta_off;

char *set_window;

char *keypad_local;
char *keypad_xmit;

char *clr_eol;
int transparent_underline;

char *key_up;
char *key_down;
char *key_left;
char *key_right;

char *key_home;
char *key_ll;

char *key_npage;
char *key_ppage;

char *key_sf;
char *key_sr;

char *key_eol;
char *key_eos;
char *key_backspace;
char *key_dl;
char *key_il;
char *key_dc;
char *key_ic;
char *key_eic;
char *key_clear;

char *key_a1;
char *key_a3;
char *key_b2;
char *key_c1;
char *key_c3;

char *key_catab;
char *key_ctab;
char *key_stab;

char *key_f0;
char *key_f1;
char *key_f2;
char *key_f3;
char *key_f4;
char *key_f5;
char *key_f6;
char *key_f7;
char *key_f8;
char *key_f9;
char *key_f10;

char *key_f11;
char *key_f12;
char *key_f13;
char *key_f14;
char *key_f15;
char *key_f16;
char *key_f17;
char *key_f18;
char *key_f19;
char *key_f20;
char *key_f21;
char *key_f22;
char *key_f23;
char *key_f24;
char *key_f25;
char *key_f26;
char *key_f27;
char *key_f28;
char *key_f29;
char *key_f30;
char *key_f31;
char *key_f32;
char *key_f33;
char *key_f34;
char *key_f35;
char *key_f36;
char *key_f37;
char *key_f38;
char *key_f39;
char *key_f40;
char *key_f41;
char *key_f42;
char *key_f43;
char *key_f44;
char *key_f45;
char *key_f46;
char *key_f47;
char *key_f48;
char *key_f49;
char *key_f50;
char *key_f51;
char *key_f52;
char *key_f53;
char *key_f54;
char *key_f55;
char *key_f56;
char *key_f57;
char *key_f58;
char *key_f59;
char *key_f60;
char *key_f61;
char *key_f62;
char *key_f63;



/* The tparm() emulation. Note that we have to use a static buffer (because
tparm() does it). Thus, instantiated strings longer than TPARAM_BUF_LEN will
be copied in tparam_buffer and silently truncated. It should never happen
with reasonable values for TPARAM_BUF_LEN, though. */

char *tparm(const char *cap_string,...) {

	static char tparam_buffer[TPARAM_BUF_LEN];

	va_list ap;
	char *p;
	int i, arg[4];

	va_start(ap, cap_string);
	for(i=0; i<4; i++) arg[i] = va_arg(ap, int);
	va_end(ap)

	p = tparam(cap_string, tparam_buffer, TPARAM_BUF_LEN, arg[0], arg[1], arg[2], arg[3]);

	if (p != tparam_buffer) {
		memcpy(tparam_buffer, p, TPARAM_BUF_LEN-1);
		free(p);
	}

	return(tparam_buffer);
}


/* This is a real fake. We already know all the parameters. */

int setupterm(const char *dummy1, int dunmmy2, int *dummy3) {

	int l,c;
	char *term_name = getenv("TERM"), *s;
	struct termios termios;

	if (!term_name) {
		printf("The TERM variable is not set.\n");
		exit(1);
	}

	c = tgetent(NULL, term_name);

	if (c<0) {
		printf("Could not access the termcap database.\n");
		exit(1);
	}
	else if (c == 0) {
		printf("There is no terminal named %s.\n", term_name);
		exit(1);
	}

	tcgetattr(0, &termios);

	switch(cfgetospeed(&termios)) {

		case B50:
			ospeed = 1;
			break;

		case B75:
			ospeed = 2;
			break;

		case B110:
			ospeed = 3;
			break;

		case B134:
			ospeed = 4;
			break;

		case B150:
			ospeed = 5;
			break;

		case B200:
			ospeed = 6;
			break;

		case B300:
			ospeed = 7;
			break;

		case B600:
			ospeed = 8;
			break;

		case B1200:
			ospeed = 9;
			break;

		case B1800:
			ospeed = 10;
			break;

		case B2400:
			ospeed = 11;
			break;

		case B4800:
			ospeed = 12;
			break;

		case B9600:
			ospeed = 13;
			break;

		case B19200:
			ospeed = 14;
			break;

		case B38400:
			ospeed = 15;
			break;
	}

	if (s = tgetstr("pc", NULL)) PC = *s;

	generic_type = tgetflag("gn");

	lines = tgetnum("li");
	columns = tgetnum("co");

	if (s = getenv("LINES")) l = atoi(s);
	if (s = getenv("COLUMNS")) c = atoi(s);
	if (l>0 && c>0) {
		lines = l;
		columns = c;
	}

	column_address = tgetstr("ch", NULL);
	row_address = tgetstr("cv", NULL);

	cursor_address = tgetstr("cm", NULL);

	carriage_return = tgetstr("cr", NULL);

	cursor_home = tgetstr("ho", NULL);
	cursor_to_ll = tgetstr("ll", NULL);

	cursor_right = tgetstr("nd", NULL);

	cursor_down = tgetstr("do", NULL);
	cursor_left = tgetstr("le", NULL);
	cursor_up = tgetstr("up", NULL);

	auto_right_margin = tgetflag("am");
	eat_newline_glitch = tgetflag("xn");

	clr_eos = tgetstr("cd", NULL);
	clear_screen = tgetstr("cl", NULL);

	bell = tgetstr("bl", NULL);
	flash_screen = tgetstr("vb", NULL);

	scroll_forward = tgetstr("sf", NULL);
	scroll_reverse = tgetstr("sr", NULL);

   enter_delete_mode = tgetstr("dm", NULL);
   exit_delete_mode = tgetstr("ed", NULL);
	enter_insert_mode = tgetstr("im", NULL);
	exit_insert_mode = tgetstr("ei", NULL);

	enter_standout_mode = tgetstr("so", NULL);
	exit_standout_mode = tgetstr("se", NULL);
	magic_cookie_glitch = tgetnum("sg");
	move_standout_mode = tgetflag("ms");

	change_scroll_region = tgetstr("cs", NULL);

	insert_line = tgetstr("al", NULL);
	parm_insert_line = tgetstr("AL", NULL);
	delete_line = tgetstr("dl", NULL);
	parm_delete_line = tgetstr("DL", NULL);

	insert_character = tgetstr("ic", NULL);
   parm_ich = tgetstr("IC", NULL);

   insert_padding = tgetstr("ip", NULL);

   delete_character = tgetstr("dc", NULL);
   parm_dch = tgetstr("DC", NULL);

	move_insert_mode = tgetflag("mi");

	save_cursor = tgetstr("sc", NULL);
	restore_cursor = tgetstr("rc", NULL);

	cursor_invisible = tgetstr("vi", NULL);
	cursor_normal = tgetstr("ve", NULL);

	init_1string = tgetstr("i1", NULL);
	init_2string = tgetstr("is", NULL);
	init_3string = tgetstr("i3", NULL);

	enter_ca_mode = tgetstr("ti", NULL);
	exit_ca_mode = tgetstr("te", NULL);

	repeat_char = tgetstr("rp", NULL);

	tilde_glitch = tgetflag("hz");
	memory_below = tgetflag("db");

	has_meta_key = tgetflag("km");
	meta_on = tgetstr("mm", NULL);
	meta_off = tgetstr("mo", NULL);

	set_window = tgetstr("wi", NULL);

	keypad_local = tgetstr("ke", NULL);
	keypad_xmit = tgetstr("ks", NULL);

	clr_eol = tgetstr("ce", NULL);
	transparent_underline = tgetflag("ul");

	key_up = tgetstr("ku", NULL);
	key_down = tgetstr("kd", NULL);
	key_left = tgetstr("kl", NULL);
	key_right = tgetstr("kr", NULL);

	key_home = tgetstr("kh", NULL);
	key_ll = tgetstr("kH", NULL);

	key_npage = tgetstr("kN", NULL);
	key_ppage = tgetstr("kP", NULL);

	key_sf = tgetstr("kF", NULL);
	key_sr = tgetstr("kR", NULL);


	/* Editing keys */

	key_eol = tgetstr("kE", NULL);
	key_eos = tgetstr("kS", NULL);
	key_backspace = tgetstr("kb", NULL);
	key_dl = tgetstr("kL", NULL);
	key_il = tgetstr("kA", NULL);
	key_dc = tgetstr("kD", NULL);
	key_ic = tgetstr("kI", NULL);
	key_eic = tgetstr("kM", NULL);
	key_clear = tgetstr("kC", NULL);


	/* Keypad keys */

	key_a1 = tgetstr("K1", NULL);
	key_a3 = tgetstr("K2", NULL);
	key_b2 = tgetstr("K3", NULL);
	key_c1 = tgetstr("K4", NULL);
	key_c3 = tgetstr("K5", NULL);


	/* Tab keys (never used in the standard configuration) */

	key_catab = tgetstr("ka", NULL);
	key_ctab = tgetstr("kt", NULL);
	key_stab = tgetstr("kT", NULL);


	/* Function keys */

	key_f0 = key_f10 = tgetstr("k0", NULL);
	key_f1 = tgetstr("k1", NULL);
	key_f2 = tgetstr("k2", NULL);
	key_f3 = tgetstr("k3", NULL);
	key_f4 = tgetstr("k4", NULL);
	key_f5 = tgetstr("k5", NULL);
	key_f6 = tgetstr("k6", NULL);
	key_f7 = tgetstr("k7", NULL);
	key_f8 = tgetstr("k8", NULL);
	key_f9 = tgetstr("k9", NULL);

}



These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.