/****************************************************************************
- * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 2018-2022,2023 Thomas E. Dickey *
* Copyright 2006-2016,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
/*
* Author: Thomas E. Dickey, 2006
*
- * $Id: foldkeys.c,v 1.9 2020/02/02 23:34:34 tom Exp $
+ * $Id: foldkeys.c,v 1.12 2023/02/25 16:51:01 tom Exp $
*
* Demonstrate a method for altering key definitions at runtime.
*
int first, second;
char final[2];
char *value;
- size_t need = 0;
+ size_t need;
+
if (info[j].state == 0
&& sscanf(info[j].value,
"\033[%d;%d%c",
&& *final != ';'
&& (need = strlen(info[j].value)) != 0
&& (value = strdup(info[j].value)) != 0) {
+ (void) need; /* _nc_SLIMIT is normally nothing */
_nc_SPRINTF(value, _nc_SLIMIT(need) "\033[%d%c", first, *final);
for (k = 0; k < info_len; ++k) {
if (info[k].state == 0
printw("Merged to %d key definitions\n", info_len - merged);
}
+static void
+usage(int ok)
+{
+ static const char *msg[] =
+ {
+ "Usage: foldkeys [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 ch;
-#if HAVE_GETTIMEOFDAY
- struct timeval 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);
if (newterm(0, stdout, stdin) == 0) {
fprintf(stderr, "Cannot initialize terminal\n");
demo_foldkeys();
-#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
- int secs, msecs;
- struct timeval current;
-
- 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-" : "",