/****************************************************************************
- * Copyright (c) 2014 Free Software Foundation, Inc. *
+ * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 2014,2017 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 *
/*
* Author: Thomas E. Dickey
*
- * $Id: dots_curses.c,v 1.2 2014/06/28 20:33:24 tom Exp $
+ * $Id: dots_curses.c,v 1.20 2020/05/29 23:04:02 tom Exp $
*
* A simple demo of the curses interface used for comparison with termcap.
*/
#include <test.priv.h>
-#if !defined(__MINGW32__)
+#if !defined(_WIN32)
#include <sys/time.h>
#endif
#include <time.h>
-#define valid(s) ((s != 0) && s != (char *)-1)
-
static bool interrupted = FALSE;
static long total_chars = 0;
static time_t started;
{
endwin();
- printf("\n\n%ld total chars, rate %.2f/sec\n",
- total_chars,
- ((double) (total_chars) / (double) (time((time_t *) 0) - started)));
+ fflush(stdout);
+ fprintf(stderr, "\n\n%ld total cells, rate %.2f/sec\n",
+ total_chars,
+ ((double) (total_chars) / (double) (time((time_t *) 0) - started)));
}
static void
{
int pair = mypair(fg, bg);
if (pair > 0) {
- attron((attr_t) COLOR_PAIR(mypair(fg, bg)));
+ attron(COLOR_PAIR(mypair(fg, bg)));
}
}
+static void
+usage(void)
+{
+ static const char *msg[] =
+ {
+ "Usage: dots_curses [options]"
+ ,""
+ ,"Options:"
+ ," -T TERM override $TERM"
+#if HAVE_USE_DEFAULT_COLORS
+ ," -d invoke use_default_colors()"
+#endif
+#if HAVE_USE_ENV
+ ," -e allow environment $LINES / $COLUMNS"
+#endif
+ ," -m SIZE set margin (default: 2)"
+ ," -r SECS self-interrupt/exit after specified number of seconds"
+ ," -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;
int fg, bg;
double r;
double c;
-
- CATCHALL(onsig);
+#if HAVE_USE_DEFAULT_COLORS
+ bool d_option = FALSE;
+#endif
+ int m_option = 2;
+ int r_option = 0;
+ int s_option = 1;
+ size_t need;
+ char *my_env;
+
+ while ((ch = getopt(argc, argv, "T:dem:r: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_DEFAULT_COLORS
+ case 'd':
+ d_option = TRUE;
+ break;
+#endif
+#if HAVE_USE_ENV
+ case 'e':
+ use_env(TRUE);
+ break;
+#endif
+ case 'm':
+ m_option = atoi(optarg);
+ break;
+ case 'r':
+ r_option = atoi(optarg);
+ break;
+ case 's':
+ s_option = atoi(optarg);
+ break;
+ default:
+ usage();
+ break;
+ }
+ }
srand((unsigned) time(0));
- initscr();
+ SetupAlarm(r_option);
+ InitAndCatch(initscr(), onsig);
+
if (has_colors()) {
start_color();
+#if HAVE_USE_DEFAULT_COLORS
+ if (d_option)
+ use_default_colors();
+#endif
for (fg = 0; fg < COLORS; fg++) {
for (bg = 0; bg < COLORS; bg++) {
- int pair = mypair(fg, bg);
+ int pair;
+ if (interrupted) {
+ cleanup();
+ ExitProgram(EXIT_FAILURE);
+ }
+ pair = mypair(fg, bg);
if (pair > 0)
init_pair((short) pair, (short) fg, (short) bg);
}
}
}
- r = (double) (LINES - 4);
- c = (double) (COLS - 4);
+ r = (double) (LINES - (m_option * 2));
+ c = (double) (COLS - (m_option * 2));
started = time((time_t *) 0);
fg = COLOR_WHITE;
bg = COLOR_BLACK;
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) ? '*' : ' ';
move(y, x);
if (has_colors()) {
- z = (int) (ranf() * COLORS);
+ int z = (int) (ranf() * COLORS);
if (ranf() > 0.01) {
set_colors(fg = z, bg);
- attron((attr_t) COLOR_PAIR(mypair(fg, bg)));
+ attron(COLOR_PAIR(mypair(fg, bg)));
} else {
set_colors(fg, bg = z);
- napms(1);
+ if (s_option)
+ napms(s_option);
}
} else {
if (ranf() <= 0.01) {
} else {
attroff(A_REVERSE);
}
- napms(1);
+ if (s_option)
+ napms(s_option);
}
}
- addch((chtype) p);
+ AddCh(p);
refresh();
++total_chars;
}