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30 * Author: Thomas E. Dickey - 2007
32 * $Id: dots_mvcur.c,v 1.7 2011/04/23 19:17:20 tom Exp $
34 * A simple demo of the terminfo interface, and mvcur.
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;
56 if (write(STDOUT_FILENO, &tmp, 1) == -1)
59 if (putc(c, stdout) == EOF)
78 outs(exit_attribute_mode);
79 if (!outs(orig_colors))
84 printf("\n\n%ld total chars, rate %.2f/sec\n",
86 ((double) (total_chars) / (double) (time((time_t *) 0) - started)));
90 onsig(int n GCC_UNUSED)
98 long r = (rand() & 077777);
99 return ((double) r / 32768.);
103 main(int argc GCC_UNUSED,
104 char *argv[]GCC_UNUSED)
114 srand((unsigned) time(0));
115 sp = newterm((char *) 0, stdout, stdin);
118 outs(cursor_invisible);
119 if (max_colors > 1) {
120 if (!valid(set_a_foreground)
121 || !valid(set_a_background)
122 || (!valid(orig_colors) && !valid(orig_pair)))
126 r = (double) (lines - 4);
127 c = (double) (columns - 4);
128 started = time((time_t *) 0);
130 while (!interrupted) {
131 x = (int) (c * ranf()) + 2;
132 y = (int) (r * ranf()) + 2;
133 p = (ranf() > 0.9) ? '*' : ' ';
135 if (mvcur(y0, x0, y, x) != ERR) {
140 if (max_colors > 0) {
141 z = (int) (ranf() * max_colors);
143 tputs(tparm2(set_a_foreground, z), 1, outc);
145 tputs(tparm2(set_a_background, z), 1, outc);
148 } else if (valid(exit_attribute_mode)
149 && valid(enter_reverse_mode)) {
150 if (ranf() <= 0.01) {
153 : exit_attribute_mode);
164 ExitProgram(EXIT_SUCCESS);
168 main(int argc GCC_UNUSED,
169 char *argv[]GCC_UNUSED)
171 fprintf(stderr, "This program requires terminfo\n");