/****************************************************************************
- * Copyright (c) 2005-2010,2016 Free Software Foundation, Inc. *
+ * Copyright 2018-2022,2023 Thomas E. Dickey *
+ * Copyright 2005-2016,2017 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 *
* authorization. *
****************************************************************************/
/*
- * $Id: demo_altkeys.c,v 1.10 2016/09/04 20:17:42 tom Exp $
+ * $Id: demo_altkeys.c,v 1.17 2023/02/25 18:08:02 tom Exp $
*
* Demonstrate the define_key() function.
* Thomas Dickey - 2005/10/22
*/
+#define NEED_TIME_H
#include <test.priv.h>
#if defined(NCURSES_VERSION) && NCURSES_EXT_FUNCS
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif
-
#define MY_LOGFILE "demo_altkeys.log"
#define MY_KEYS (KEY_MAX + 1)
log_last_line(WINDOW *win)
{
FILE *fp;
- int y, x, n;
- char temp[256];
if ((fp = fopen(MY_LOGFILE, "a")) != 0) {
+ char temp[256];
+ int y, x, n;
int need = sizeof(temp) - 1;
+
if (need > COLS)
need = COLS;
getyx(win, y, x);
}
}
+static void
+usage(int ok)
+{
+ static const char *msg[] =
+ {
+ "Usage: demo_altkeys [options]"
+ ,""
+ ,USAGE_COMMON
+ };
+ size_t n;
+
+ for (n = 0; n < SIZEOF(msg); n++)
+ fprintf(stderr, "%s\n", msg[n]);
+
+ ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
+
int
-main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
{
int n;
int ch;
-#if HAVE_GETTIMEOFDAY
- int secs, msecs;
- struct timeval current, previous;
-#endif
+ TimeType previous;
+
+ while ((ch = getopt(argc, argv, OPTS_COMMON)) != -1) {
+ switch (ch) {
+ case OPTS_VERSION:
+ show_version(argv);
+ ExitProgram(EXIT_SUCCESS);
+ default:
+ usage(ch == OPTS_USAGE);
+ /* NOTREACHED */
+ }
+ }
+ if (optind < argc)
+ usage(FALSE);
unlink(MY_LOGFILE);
- newterm(0, stdout, stdin);
+ setlocale(LC_ALL, "");
+ if (newterm(0, stdout, stdin) == 0) {
+ fprintf(stderr, "Cannot initialize terminal\n");
+ ExitProgram(EXIT_FAILURE);
+ }
(void) cbreak(); /* take input chars one at a time, no wait for \n */
(void) noecho(); /* don't echo input */
}
}
-#if HAVE_GETTIMEOFDAY
- gettimeofday(&previous, 0);
-#endif
+ GetClockTime(&previous);
while ((ch = getch()) != ERR) {
bool escaped = (ch >= MY_KEYS);
const char *name = keyname(escaped ? (ch - MY_KEYS) : ch);
+ TimeType current;
-#if HAVE_GETTIMEOFDAY
- gettimeofday(¤t, 0);
- secs = (int) (current.tv_sec - previous.tv_sec);
- msecs = (int) ((current.tv_usec - previous.tv_usec) / 1000);
- if (msecs < 0) {
- msecs += 1000;
- --secs;
- }
- if (msecs >= 1000) {
- secs += msecs / 1000;
- msecs %= 1000;
- }
- printw("%6d.%03d ", secs, msecs);
+ GetClockTime(¤t);
+ printw("%6.03f ", ElapsedSeconds(&previous, ¤t));
previous = current;
-#endif
printw("Keycode %d, name %s%s\n",
ch,
escaped ? "ESC-" : "",