4.3BSD-Reno/src/lib/libterm/test/tc3.c

/*
 * Copyright (c) 1980 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1980 The Regents of the University of California.\n\
 All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)tc3.c	5.3 (Berkeley) 2/28/89";
#endif /* not lint */

/*
 * tc3 [term]
 * Dummy program to test out termlib.  Input two numbers (row and col)
 * and it prints out the tgoto string generated.
 */
#include <stdio.h>
char buf[1024];
char *getenv(), *tgetstr();
char *rdchar();
char *tgoto();
char *CM;
char cmbuff[30];
char *x;
char *UP;
char *tgout;

main(argc, argv) char **argv; {
	char *p;
	int rc;
	int row, col;

	if (argc < 2)
		p = getenv("TERM");
	else
		p = argv[1];
	rc = tgetent(buf,p);
	x = cmbuff;
	UP = tgetstr("up", &x);
	printf("UP = %x = ", UP); pr(UP); printf("\n");
	if (UP && *UP==0)
		UP = 0;
	CM = tgetstr("cm", &x);
	printf("CM = "); pr(CM); printf("\n");
	for (;;) {
		if (scanf("%d %d", &row, &col) < 2)
			exit(0);
		tgout = tgoto(CM, col, row);
		pr(tgout);
		printf("\n");
	}
}

pr(p)
register char *p;
{
	for (; *p; p++)
		printf("%s", rdchar(*p));
}

/*
 * rdchar() returns a readable representation of an ASCII character
 * using ^ for control, ' for meta.
 */
#include <ctype.h>
char *rdchar(c)
char c;
{
	static char ret[4];
	register char *p = ret;

	if ((c&0377) > 0177)
		*p++ = '\'';
	c &= 0177;
	if (!isprint(c))
		*p++ = '^';
	*p++ = (isprint(c) ?  c  : c^0100);
	*p = 0;
	return (ret);
}