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30 * Author: Thomas E. Dickey
32 * $Id: dots_termcap.c,v 1.5 2013/06/09 00:09:46 tom Exp $
34 * A simple demo of the termcap interface.
37 #include <test.priv.h>
43 #define valid(s) ((s != 0) && s != (char *)-1)
45 static bool interrupted = FALSE;
46 static long total_chars = 0;
47 static time_t started;
104 if (write(STDOUT_FILENO, &tmp, 1) == -1)
107 rc = putc(c, stdout);
131 printf("\n\n%ld total chars, rate %.2f/sec\n",
133 ((double) (total_chars) / (double) (time((time_t *) 0) - started)));
137 onsig(int n GCC_UNUSED)
145 long r = (rand() & 077777);
146 return ((double) r / 32768.);
152 #if defined(__MINGW32__)
157 data.tv_usec = ms * 1000;
158 select(0, NULL, NULL, NULL, &data);
163 main(int argc GCC_UNUSED,
164 char *argv[]GCC_UNUSED)
178 srand((unsigned) time(0));
180 if ((name = getenv("TERM")) == 0) {
181 fprintf(stderr, "TERM is not set\n");
182 ExitProgram(EXIT_FAILURE);
183 } else if (tgetent(buffer, name) < 0) {
184 fprintf(stderr, "terminal description not found\n");
185 ExitProgram(EXIT_FAILURE);
189 for (t = 0; t < SIZEOF(my_caps); ++t) {
190 *(my_caps[t].value) = tgetstr((NCURSES_CONST char *)
191 my_caps[t].name, &ap);
195 num_colors = tgetnum("Co");
196 num_lines = tgetnum("li");
197 num_columns = tgetnum("co");
201 if (num_colors > 1) {
204 || (!valid(t_oc) && !valid(t_op)))
208 r = (double) (num_lines - 4);
209 c = (double) (num_columns - 4);
210 started = time((time_t *) 0);
212 while (!interrupted) {
213 x = (int) (c * ranf()) + 2;
214 y = (int) (r * ranf()) + 2;
215 p = (ranf() > 0.9) ? '*' : ' ';
217 tputs(tgoto(t_cm, x, y), 1, outc);
218 if (num_colors > 0) {
219 z = (int) (ranf() * num_colors);
221 tputs(tgoto(t_AF, 0, z), 1, outc);
223 tputs(tgoto(t_AB, 0, z), 1, outc);
226 } else if (valid(t_me)
228 if (ranf() <= 0.01) {
240 ExitProgram(EXIT_SUCCESS);
244 main(int argc GCC_UNUSED,
245 char *argv[]GCC_UNUSED)
247 fprintf(stderr, "This program requires termcap\n");