1 /****************************************************************************
2 * Copyright (c) 1998-2000,2003 Free Software Foundation, Inc. *
3 * *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
11 * *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
14 * *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
22 * *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
26 * authorization. *
27 ****************************************************************************/
28
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 ****************************************************************************/
33
34 #include <curses.priv.h>
35
36 #include <term_entry.h>
37 #include <tic.h>
38
39 MODULE_ID("$Id: lib_ti.c,v 1.23 2003/05/24 21:10:28 tom Exp $")
40
NCURSES_EXPORT(int)41 NCURSES_EXPORT(int)
42 tigetflag(NCURSES_CONST char *str)
43 {
44 unsigned i;
45
46 T((T_CALLED("tigetflag(%s)"), str));
47
48 if (cur_term != 0) {
49 TERMTYPE *tp = &(cur_term->type);
50 for_each_boolean(i, tp) {
51 const char *capname = ExtBoolname(tp, i, boolnames);
52 if (!strcmp(str, capname)) {
53 /* setupterm forces invalid booleans to false */
54 returnCode(tp->Booleans[i]);
55 }
56 }
57 }
58
59 returnCode(ABSENT_BOOLEAN);
60 }
61
62 NCURSES_EXPORT(int)
tigetnum(NCURSES_CONST char * str)63 tigetnum(NCURSES_CONST char *str)
64 {
65 unsigned i;
66
67 T((T_CALLED("tigetnum(%s)"), str));
68
69 if (cur_term != 0) {
70 TERMTYPE *tp = &(cur_term->type);
71 for_each_number(i, tp) {
72 const char *capname = ExtNumname(tp, i, numnames);
73 if (!strcmp(str, capname)) {
74 if (!VALID_NUMERIC(tp->Numbers[i]))
75 returnCode(ABSENT_NUMERIC);
76 returnCode(tp->Numbers[i]);
77 }
78 }
79 }
80
81 returnCode(CANCELLED_NUMERIC); /* Solaris returns a -1 instead */
82 }
83
84 NCURSES_EXPORT(char *)
tigetstr(NCURSES_CONST char * str)85 tigetstr(NCURSES_CONST char *str)
86 {
87 unsigned i;
88
89 T((T_CALLED("tigetstr(%s)"), str));
90
91 if (cur_term != 0) {
92 TERMTYPE *tp = &(cur_term->type);
93 for_each_string(i, tp) {
94 const char *capname = ExtStrname(tp, i, strnames);
95 if (!strcmp(str, capname)) {
96 /* setupterm forces cancelled strings to null */
97 returnPtr(tp->Strings[i]);
98 }
99 }
100 }
101
102 returnPtr(CANCELLED_STRING);
103 }
104