/****************************************************************************
- * Copyright (c) 2007-2012,2017 Free Software Foundation, Inc. *
+ * Copyright 2019-2020,2022 Thomas E. Dickey *
+ * Copyright 2007-2012,2017 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: inchs.c,v 1.16 2017/09/06 09:20:42 tom Exp $
+ * $Id: inchs.c,v 1.19 2022/12/11 00:01:39 tom Exp $
*
* Author: Thomas E Dickey
*/
int ch, j;
int txt_x = 0, txt_y = 0;
int base_y;
- int limit;
chtype text[MAX_COLS];
if (argv[level] == 0) {
}
while (!Quit(j = mvwgetch(txtwin, txt_y, txt_x))) {
+ int limit;
+
switch (j) {
case KEY_DOWN:
case 'j':
return TRUE;
}
+static void
+usage(int ok)
+{
+ static const char *msg[] =
+ {
+ "Usage: inchs [options] file1 [file2 [...]]"
+ ,""
+ ,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, char *argv[])
{
WINDOW *chrbox;
WINDOW *chrwin;
WINDOW *strwin;
+ int ch;
+
+ 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 */
+ }
+ }
setlocale(LC_ALL, "");
- if (argc < 2) {
- fprintf(stderr, "usage: %s file1 [file2 [...]]\n", argv[0]);
- return EXIT_FAILURE;
- }
+ if (optind + 1 > argc)
+ usage(FALSE);
initscr();
chrwin = derwin(chrbox, 1, COLS - 2, 1, 1);
strwin = derwin(chrbox, 4, COLS - 2, 2, 1);
- test_inchs(1, argv, chrwin, strwin);
+ test_inchs(optind, argv, chrwin, strwin);
endwin();
ExitProgram(EXIT_SUCCESS);