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29 * $Id: test_unget_wch.c,v 1.3 2022/04/16 17:04:04 tom Exp $
31 * Demonstrate the unget_wch and unget functions.
34 #include <test.priv.h>
36 #if USE_WIDEC_SUPPORT && HAVE_UNGET_WCH
42 setlocale(LC_ALL, "");
47 scrollok(stdscr, TRUE);
51 int rc = get_wch(&widechar);
52 if (rc == KEY_CODE_YES) {
53 printw("KEY[%d] %s\n", ++step, keyname((int) widechar));
54 ungetch((int) widechar);
55 printw("...[%d] %s\n", step, keyname(getch()));
56 } else if (widechar == QUIT || widechar == ESCAPE) {
59 printw("CHR[%d] %s\n", ++step, key_name((wchar_t) widechar));
60 unget_wch((wchar_t) widechar);
61 rc = get_wch(&widechar);
66 step, key_name((wchar_t) widechar));
72 ExitProgram(EXIT_SUCCESS);
79 printf("This program requires the wide-ncurses library\n");
80 ExitProgram(EXIT_FAILURE);