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30 * Author: Thomas E. Dickey - 2007
32 * $Id: dots_mvcur.c,v 1.15 2017/10/11 08:15:46 tom Exp $
34 * A simple demo of the terminfo interface, and mvcur.
37 #include <test.priv.h>
43 static bool interrupted = FALSE;
44 static long total_chars = 0;
45 static time_t started;
54 if (write(STDOUT_FILENO, &tmp, (size_t) 1) == -1)
57 if (putc(c, stdout) == EOF)
66 if (VALID_STRING(s)) {
76 outs(exit_attribute_mode);
77 if (!outs(orig_colors))
82 printf("\n\n%ld total cells, rate %.2f/sec\n",
84 ((double) (total_chars) / (double) (time((time_t *) 0) - started)));
88 onsig(int n GCC_UNUSED)
96 long r = (rand() & 077777);
97 return ((double) r / 32768.);
101 main(int argc GCC_UNUSED,
102 char *argv[]GCC_UNUSED)
111 InitAndCatch((sp = newterm((char *) 0, stdout, stdin)), onsig);
112 refresh(); /* needed with Solaris curses to cancel endwin */
115 fprintf(stderr, "Cannot initialize terminal\n");
116 ExitProgram(EXIT_FAILURE);
119 srand((unsigned) time(0));
123 outs(cursor_invisible);
124 my_colors = max_colors;
126 if (!VALID_STRING(set_a_foreground)
127 || !VALID_STRING(set_a_background)
128 || (!VALID_STRING(orig_colors) && !VALID_STRING(orig_pair)))
132 r = (double) (lines - 4);
133 c = (double) (columns - 4);
134 started = time((time_t *) 0);
136 while (!interrupted) {
137 x = (int) (c * ranf()) + 2;
138 y = (int) (r * ranf()) + 2;
139 p = (ranf() > 0.9) ? '*' : ' ';
141 if (mvcur(y0, x0, y, x) != ERR) {
147 z = (int) (ranf() * my_colors);
149 tputs(tparm2(set_a_foreground, z), 1, outc);
151 tputs(tparm2(set_a_background, z), 1, outc);
154 } else if (VALID_STRING(exit_attribute_mode)
155 && VALID_STRING(enter_reverse_mode)) {
156 if (ranf() <= 0.01) {
159 : exit_attribute_mode);
171 ExitProgram(EXIT_SUCCESS);
175 main(int argc GCC_UNUSED,
176 char *argv[]GCC_UNUSED)
178 fprintf(stderr, "This program requires terminfo\n");