1 /* 2 * Copyright (c) 1980 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 char copyright[] = 20 "@(#) Copyright (c) 1980 The Regents of the University of California.\n\ 21 All rights reserved.\n"; 22 #endif /* not lint */ 23 24 #ifndef lint 25 static char sccsid[] = "@(#)tc3.c 5.2 (Berkeley) 01/03/89"; 26 #endif /* not lint */ 27 28 /* 29 * tc3 [term] 30 * Dummy program to test out termlib. 31 * Input two numbers and it prints out the tgoto string generated. 32 */ 33 #include <stdio.h> 34 char buf[1024]; 35 char *getenv(), *tgetstr(); 36 char *rdchar(); 37 char *tgoto(); 38 char *CM; 39 char cmbuff[30]; 40 char *x; 41 char *UP; 42 char *tgout; 43 44 main(argc, argv) char **argv; { 45 char *p; 46 int rc; 47 int row, col; 48 49 if (argc < 2) 50 p = getenv("TERM"); 51 else 52 p = argv[1]; 53 rc = tgetent(buf,p); 54 x = cmbuff; 55 UP = tgetstr("up", &x); 56 printf("UP = %x = ", UP); pr(UP); printf("\n"); 57 if (UP && *UP==0) 58 UP = 0; 59 CM = tgetstr("cm", &x); 60 printf("CM = "); pr(CM); printf("\n"); 61 for (;;) { 62 if (scanf("%d %d", &row, &col) < 2) 63 exit(0); 64 tgout = tgoto(CM, row, col); 65 pr(tgout); 66 printf("\n"); 67 } 68 } 69 70 pr(p) 71 register char *p; 72 { 73 for (; *p; p++) 74 printf("%s", rdchar(*p)); 75 } 76 77 /* 78 * rdchar: returns a readable representation of an ASCII char, using ^ notation. 79 */ 80 #include <ctype.h> 81 char *rdchar(c) 82 char c; 83 { 84 static char ret[4]; 85 register char *p; 86 87 /* 88 * Due to a bug in isprint, this prints spaces as ^`, but this is OK 89 * because we want something to show up on the screen. 90 */ 91 ret[0] = ((c&0377) > 0177) ? '\'' : ' '; 92 c &= 0177; 93 ret[1] = isprint(c) ? ' ' : '^'; 94 ret[2] = isprint(c) ? c : c^0100; 95 ret[3] = 0; 96 for (p=ret; *p==' '; p++) 97 ; 98 return (p); 99 } 100