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30 * Author: Thomas E. Dickey
32 * $Id: demo_terminfo.c,v 1.8 2010/11/13 20:51:50 tom Exp $
34 * A simple demo of the terminfo interface.
37 #include <test.priv.h>
39 #ifdef NCURSES_VERSION
41 #include <term_entry.h>
46 #if defined(HAVE_CURSES_DATA_BOOLNAMES) || defined(DECL_CURSES_DATA_BOOLNAMES)
48 static bool b_opt = FALSE;
49 static bool f_opt = FALSE;
50 static bool n_opt = FALSE;
51 static bool s_opt = FALSE;
52 static bool x_opt = FALSE;
55 #define FNAME(type) "%s %-*s = ", #type, FCOLS
58 dumpit(NCURSES_CONST char *cap)
61 * One of the limitations of the termcap interface is that the library
62 * cannot determine the size of the buffer passed via tgetstr(), nor the
63 * amount of space remaining. This demo simply reuses the whole buffer
64 * for each call; a normal termcap application would try to use the buffer
65 * to hold all of the strings extracted from the terminal entry.
70 if ((str = tigetstr(cap)) != 0 && (str != (char *) -1)) {
72 * Note that the strings returned are mostly terminfo format, since
73 * ncurses does not convert except for a handful of special cases.
75 printf(FNAME(str), cap);
77 int ch = UChar(*str++);
101 fputs("\\t", stdout);
104 fputs("\\^", stdout);
107 fputs("\\072", stdout);
110 fputs("\\\\", stdout);
116 printf("^%c", ch + '@');
118 printf("\\%03o", ch);
123 } else if ((num = tigetnum(cap)) >= 0) {
124 printf(FNAME(num), cap);
125 printf(" %d\n", num);
126 } else if ((num = tigetflag(cap)) >= 0) {
127 printf(FNAME(flg), cap);
128 printf("%s\n", num ? "true" : "false");
134 demo_terminfo(char *name)
137 NCURSES_CONST char *cap;
139 printf("Terminal type \"%s\"\n", name);
140 setupterm(name, 1, (int *) 0);
144 cap = f_opt ? boolfnames[n] : boolnames[n];
153 cap = f_opt ? numfnames[n] : numnames[n];
162 cap = f_opt ? strfnames[n] : strnames[n];
168 #ifdef NCURSES_VERSION
173 TERMTYPE *term = &(cur_term->type);
175 && ((NUM_BOOLEANS(term) != BOOLCOUNT)
176 || (NUM_NUMBERS(term) != NUMCOUNT)
177 || (NUM_STRINGS(term) != STRCOUNT))) {
178 for (n = BOOLCOUNT; n < NUM_BOOLEANS(term); ++n) {
179 dumpit(ExtBoolname(term, (int) n, boolnames));
181 for (n = NUMCOUNT; n < NUM_NUMBERS(term); ++n) {
182 dumpit(ExtNumname(term, (int) n, numnames));
184 for (n = STRCOUNT; n < NUM_STRINGS(term); ++n) {
185 dumpit(ExtStrname(term, (int) n, strnames));
191 static const char *xterm_keys[] =
193 "kDC", "kDN", "kEND", "kHOM", "kIC",
194 "kLFT", "kNXT", "kPRV", "kRIT", "kUP",
196 for (n = 0; n < SIZEOF(xterm_keys); ++n) {
197 for (mod = 0; mod < 8; ++mod) {
199 strcpy(temp, xterm_keys[n]);
201 sprintf(temp, "%s%d", xterm_keys[n], mod);
214 static const char *msg[] =
216 "Usage: demo_terminfo [options] [terminal]",
218 "If no options are given, print all (boolean, numeric, string)",
219 "capabilities for the given terminal, using short names.",
222 " -b print boolean-capabilities",
223 " -f print full names",
224 " -n print numeric-capabilities",
225 " -r COUNT repeat for given count",
226 " -s print string-capabilities",
227 #ifdef NCURSES_VERSION
228 " -x print extended capabilities",
232 for (n = 0; n < SIZEOF(msg); ++n) {
233 fprintf(stderr, "%s\n", msg[n]);
235 ExitProgram(EXIT_FAILURE);
239 main(int argc, char *argv[])
246 while ((n = getopt(argc, argv, "bfnr:sx")) != -1) {
258 if ((r_opt = atoi(optarg)) <= 0)
264 #ifdef NCURSES_VERSION
267 use_extended_names(TRUE);
276 if (!(b_opt || n_opt || s_opt || x_opt)) {
282 for (repeat = 0; repeat < r_opt; ++repeat) {
284 for (n = optind; n < argc; ++n) {
285 demo_terminfo(argv[n]);
287 } else if ((name = getenv("TERM")) != 0) {
290 static char dumb[] = "dumb";
295 ExitProgram(EXIT_SUCCESS);
300 main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
302 printf("This program requires the terminfo arrays\n");
303 ExitProgram(EXIT_FAILURE);
306 #else /* !HAVE_TIGETSTR */
308 main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
310 printf("This program requires the terminfo functions such as tigetstr\n");
311 ExitProgram(EXIT_FAILURE);
313 #endif /* HAVE_TIGETSTR */