lib/libterm/TEST/tc3.c

   1 /*      $NetBSD: tc3.c,v 1.3 1998/02/03 19:12:49 perry Exp $    */
   2
   3 /*-
   4  * Copyright (c) 1983, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #ifndef lint
  33 static char copyright[] =
  34 "@(#) Copyright (c) 1983, 1993\n\
  35         The Regents of the University of California.  All rights reserved.\n";
  36 #endif /* not lint */
  37
  38 #ifndef lint
  39 static char sccsid[] = "@(#)tc3.c       8.1 (Berkeley) 6/4/93";
  40 #endif /* not lint */
  41
  42 /*
  43  * tc3 [term]
  44  * Dummy program to test out termlib.  Input two numbers (row and col)
  45  * and it prints out the tgoto string generated.
  46  */
  47 #include <stdio.h>
  48 char buf[1024];
  49 char *getenv(), *tgetstr();
  50 char *rdchar();
  51 char *tgoto();
  52 char *CM;
  53 char cmbuff[30];
  54 char *x;
  55 char *UP;
  56 char *tgout;
  57
  58 main(argc, argv) char **argv; {
  59         char *p;
  60         int rc;
  61         int row, col;
  62
  63         if (argc < 2)
  64                 p = getenv("TERM");
  65         else
  66                 p = argv[1];
  67         rc = tgetent(buf,p);
  68         x = cmbuff;
  69         UP = tgetstr("up", &x);
  70         printf("UP = %x = ", UP); pr(UP); printf("\n");
  71         if (UP && *UP==0)
  72                 UP = 0;
  73         CM = tgetstr("cm", &x);
  74         printf("CM = "); pr(CM); printf("\n");
  75         for (;;) {
  76                 if (scanf("%d %d", &row, &col) < 2)
  77                         exit(0);
  78                 tgout = tgoto(CM, col, row);
  79                 pr(tgout);
  80                 printf("\n");
  81         }
  82 }
  83
  84 pr(p)
  85 char *p;
  86 {
  87         for (; *p; p++)
  88                 printf("%s", rdchar(*p));
  89 }
  90
  91 /*
  92  * rdchar() returns a readable representation of an ASCII character
  93  * using ^ for control, ' for meta.
  94  */
  95 #include <ctype.h>
  96 char *rdchar(c)
  97 char c;
  98 {
  99         static char ret[4];
 100         char *p = ret;
 101
 102         if ((c&0377) > 0177)
 103                 *p++ = '\'';
 104         c &= 0177;
 105         if (!isprint(c))
 106                 *p++ = '^';
 107         *p++ = (isprint(c) ?  c  : c^0100);
 108         *p = 0;
 109         return (ret);
 110 }