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-rw-r--r--test/dots.c119
1 files changed, 94 insertions, 25 deletions
diff --git a/test/dots.c b/test/dots.c
index 474d8805179e..bd3c30bb71d4 100644
--- a/test/dots.c
+++ b/test/dots.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1999-2011,2013 Free Software Foundation, Inc. *
+ * Copyright (c) 1999-2017,2019 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
@@ -29,7 +29,7 @@
/*
* Author: Thomas E. Dickey <dickey@clark.net> 1999
*
- * $Id: dots.c,v 1.25 2013/09/28 22:12:09 tom Exp $
+ * $Id: dots.c,v 1.35 2019/08/24 21:49:50 tom Exp $
*
* A simple demo of the terminfo interface.
*/
@@ -40,8 +40,6 @@
#include <time.h>
-#define valid(s) ((s != 0) && s != (char *)-1)
-
static bool interrupted = FALSE;
static long total_chars = 0;
static time_t started;
@@ -64,7 +62,7 @@ TPUTS_PROTO(outc, c)
static bool
outs(const char *s)
{
- if (valid(s)) {
+ if (VALID_STRING(s)) {
tputs(s, 1, outc);
return TRUE;
}
@@ -80,7 +78,7 @@ cleanup(void)
outs(clear_screen);
outs(cursor_normal);
- printf("\n\n%ld total chars, rate %.2f/sec\n",
+ printf("\n\n%ld total cells, rate %.2f/sec\n",
total_chars,
((double) (total_chars) / (double) (time((time_t *) 0) - started)));
}
@@ -98,54 +96,125 @@ ranf(void)
return ((double) r / 32768.);
}
+static int
+get_number(NCURSES_CONST char *cap, int map)
+{
+ int result = map;
+ if (cap != 0) {
+ int check = tigetnum(cap);
+ if (check > 0)
+ result = check;
+ }
+ return result;
+}
+
+static void
+usage(void)
+{
+ static const char *msg[] =
+ {
+ "Usage: dots [options]"
+ ,""
+ ,"Options:"
+ ," -T TERM override $TERM"
+#if HAVE_USE_ENV
+ ," -e allow environment $LINES / $COLUMNS"
+#endif
+ ," -f use tigetnum rather than <term.h> mapping"
+ ," -m SIZE set margin (default: 2)"
+ ," -s MSECS delay 1% of the time (default: 1 msecs)"
+ };
+ size_t n;
+
+ for (n = 0; n < SIZEOF(msg); n++)
+ fprintf(stderr, "%s\n", msg[n]);
+
+ ExitProgram(EXIT_FAILURE);
+}
+
int
-main(int argc GCC_UNUSED,
- char *argv[]GCC_UNUSED)
+main(int argc,
+ char *argv[])
{
- int x, y, z, p;
+ int ch;
double r;
double c;
int my_colors;
+ int f_option = 0;
+ int m_option = 2;
+ int s_option = 1;
+ size_t need;
+ char *my_env;
+
+ while ((ch = getopt(argc, argv, "T:efm:s:")) != -1) {
+ switch (ch) {
+ case 'T':
+ need = 6 + strlen(optarg);
+ my_env = malloc(need);
+ _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
+ putenv(my_env);
+ break;
+#if HAVE_USE_ENV
+ case 'e':
+ use_env(TRUE);
+ break;
+#endif
+ case 'f':
+ f_option = 1;
+ break;
+ case 'm':
+ m_option = atoi(optarg);
+ break;
+ case 's':
+ s_option = atoi(optarg);
+ break;
+ default:
+ usage();
+ break;
+ }
+ }
- CATCHALL(onsig);
+ InitAndCatch(setupterm((char *) 0, 1, (int *) 0), onsig);
srand((unsigned) time(0));
- setupterm((char *) 0, 1, (int *) 0);
+
outs(clear_screen);
outs(cursor_invisible);
- my_colors = max_colors;
+
+#define GetNumber(ln,sn) get_number(f_option ? #sn : 0, ln)
+ my_colors = GetNumber(max_colors, colors);
if (my_colors > 1) {
- if (!valid(set_a_foreground)
- || !valid(set_a_background)
- || (!valid(orig_colors) && !valid(orig_pair)))
+ if (!VALID_STRING(set_a_foreground)
+ || !VALID_STRING(set_a_background)
+ || (!VALID_STRING(orig_colors) && !VALID_STRING(orig_pair)))
my_colors = -1;
}
- r = (double) (lines - 4);
- c = (double) (columns - 4);
+ r = (double) (GetNumber(lines, lines) - (m_option * 2));
+ c = (double) (GetNumber(columns, cols) - (m_option * 2));
started = time((time_t *) 0);
while (!interrupted) {
- x = (int) (c * ranf()) + 2;
- y = (int) (r * ranf()) + 2;
- p = (ranf() > 0.9) ? '*' : ' ';
+ int x = (int) (c * ranf()) + m_option;
+ int y = (int) (r * ranf()) + m_option;
+ int p = (ranf() > 0.9) ? '*' : ' ';
tputs(tparm3(cursor_address, y, x), 1, outc);
if (my_colors > 0) {
- z = (int) (ranf() * my_colors);
+ int z = (int) (ranf() * my_colors);
if (ranf() > 0.01) {
tputs(tparm2(set_a_foreground, z), 1, outc);
} else {
tputs(tparm2(set_a_background, z), 1, outc);
- napms(1);
+ napms(s_option);
}
- } else if (valid(exit_attribute_mode)
- && valid(enter_reverse_mode)) {
+ } else if (VALID_STRING(exit_attribute_mode)
+ && VALID_STRING(enter_reverse_mode)) {
if (ranf() <= 0.01) {
outs((ranf() > 0.6)
? enter_reverse_mode
: exit_attribute_mode);
- napms(1);
+ napms(s_option);
}
}
outc(p);