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30 * Author: Thomas E. Dickey
32 * $Id: demo_terminfo.c,v 1.6 2009/07/17 01:02:08 tom Exp $
34 * A simple demo of the terminfo interface.
37 #include <test.priv.h>
39 #ifdef NCURSES_VERSION
41 #include <term_entry.h>
45 #if defined(HAVE_CURSES_DATA_BOOLNAMES) || defined(DECL_CURSES_DATA_BOOLNAMES)
47 static bool b_opt = FALSE;
48 static bool f_opt = FALSE;
49 static bool n_opt = FALSE;
50 static bool s_opt = FALSE;
51 static bool x_opt = FALSE;
54 #define FNAME(type) "%s %-*s = ", #type, FCOLS
57 dumpit(NCURSES_CONST char *cap)
60 * One of the limitations of the termcap interface is that the library
61 * cannot determine the size of the buffer passed via tgetstr(), nor the
62 * amount of space remaining. This demo simply reuses the whole buffer
63 * for each call; a normal termcap application would try to use the buffer
64 * to hold all of the strings extracted from the terminal entry.
69 if ((str = tigetstr(cap)) != 0 && (str != (char *) -1)) {
71 * Note that the strings returned are mostly terminfo format, since
72 * ncurses does not convert except for a handful of special cases.
74 printf(FNAME(str), cap);
76 int ch = UChar(*str++);
100 fputs("\\t", stdout);
103 fputs("\\^", stdout);
106 fputs("\\072", stdout);
109 fputs("\\\\", stdout);
115 printf("^%c", ch + '@');
117 printf("\\%03o", ch);
122 } else if ((num = tigetnum(cap)) >= 0) {
123 printf(FNAME(num), cap);
124 printf(" %d\n", num);
125 } else if ((num = tigetflag(cap)) >= 0) {
126 printf(FNAME(flg), cap);
127 printf("%s\n", num ? "true" : "false");
133 demo_terminfo(char *name)
136 NCURSES_CONST char *cap;
138 printf("Terminal type \"%s\"\n", name);
139 setupterm(name, 1, (int *) 0);
143 cap = f_opt ? boolfnames[n] : boolnames[n];
152 cap = f_opt ? numfnames[n] : numnames[n];
161 cap = f_opt ? strfnames[n] : strnames[n];
167 #ifdef NCURSES_VERSION
172 TERMTYPE *term = &(cur_term->type);
174 && ((NUM_BOOLEANS(term) != BOOLCOUNT)
175 || (NUM_NUMBERS(term) != NUMCOUNT)
176 || (NUM_STRINGS(term) != STRCOUNT))) {
177 for (n = BOOLCOUNT; n < NUM_BOOLEANS(term); ++n) {
178 dumpit(ExtBoolname(term, n, boolnames));
180 for (n = NUMCOUNT; n < NUM_NUMBERS(term); ++n) {
181 dumpit(ExtNumname(term, n, numnames));
183 for (n = STRCOUNT; n < NUM_STRINGS(term); ++n) {
184 dumpit(ExtStrname(term, n, strnames));
190 static const char *xterm_keys[] =
192 "kDC", "kDN", "kEND", "kHOM", "kIC",
193 "kLFT", "kNXT", "kPRV", "kRIT", "kUP",
195 for (n = 0; n < SIZEOF(xterm_keys); ++n) {
196 for (mod = 0; mod < 8; ++mod) {
198 strcpy(temp, xterm_keys[n]);
200 sprintf(temp, "%s%d", xterm_keys[n], mod);
213 static const char *msg[] =
215 "Usage: demo_terminfo [options] [terminal]",
217 "If no options are given, print all (boolean, numeric, string)",
218 "capabilities for the given terminal, using short names.",
221 " -b print boolean-capabilities",
222 " -f print full names",
223 " -n print numeric-capabilities",
224 " -r COUNT repeat for given count",
225 " -s print string-capabilities",
226 #ifdef NCURSES_VERSION
227 " -x print extended capabilities",
231 for (n = 0; n < SIZEOF(msg); ++n) {
232 fprintf(stderr, "%s\n", msg[n]);
234 ExitProgram(EXIT_FAILURE);
238 main(int argc, char *argv[])
245 while ((n = getopt(argc, argv, "bfnr:sx")) != -1) {
257 if ((r_opt = atoi(optarg)) <= 0)
263 #ifdef NCURSES_VERSION
266 use_extended_names(TRUE);
275 if (!(b_opt || n_opt || s_opt || x_opt)) {
281 for (repeat = 0; repeat < r_opt; ++repeat) {
283 for (n = optind; n < argc; ++n) {
284 demo_terminfo(argv[n]);
286 } else if ((name = getenv("TERM")) != 0) {
289 static char dumb[] = "dumb";
294 ExitProgram(EXIT_SUCCESS);
299 main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
301 printf("This program requires the terminfo arrays\n");
302 ExitProgram(EXIT_FAILURE);