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30 * Author: Thomas E. Dickey <dickey@clark.net> 1999
32 * $Id: dots.c,v 1.15 2006/11/04 19:54:42 tom Exp $
34 * A simple demo of the terminfo interface.
36 #include <test.priv.h>
42 #define valid(s) ((s != 0) && s != (char *)-1)
44 static bool interrupted = FALSE;
45 static long total_chars = 0;
46 static time_t started;
53 write(STDOUT_FILENO, &tmp, 1);
73 outs(exit_attribute_mode);
74 if (!outs(orig_colors))
79 printf("\n\n%ld total chars, rate %.2f/sec\n",
81 ((double) (total_chars) / (time((time_t *) 0) - started)));
85 onsig(int n GCC_UNUSED)
93 long r = (rand() & 077777);
94 return ((float) r / 32768.);
100 char *argv[]GCC_UNUSED)
108 srand((unsigned) time(0));
109 setupterm((char *) 0, 1, (int *) 0);
111 outs(cursor_invisible);
112 if (max_colors > 1) {
113 if (!valid(set_a_foreground)
114 || !valid(set_a_background)
115 || (!valid(orig_colors) && !valid(orig_pair)))
119 r = (float) (lines - 4);
120 c = (float) (columns - 4);
121 started = time((time_t *) 0);
123 while (!interrupted) {
124 x = (int) (c * ranf()) + 2;
125 y = (int) (r * ranf()) + 2;
126 p = (ranf() > 0.9) ? '*' : ' ';
128 tputs(tparm3(cursor_address, y, x), 1, outc);
129 if (max_colors > 0) {
130 z = (int) (ranf() * max_colors);
132 tputs(tparm2(set_a_foreground, z), 1, outc);
134 tputs(tparm2(set_a_background, z), 1, outc);
137 } else if (valid(exit_attribute_mode)
138 && valid(enter_reverse_mode)) {
139 if (ranf() <= 0.01) {
142 : exit_attribute_mode);
151 ExitProgram(EXIT_SUCCESS);
155 main(int argc GCC_UNUSED,
156 char *argv[]GCC_UNUSED)
158 fprintf(stderr, "This program requires terminfo\n");