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29 * $Id: test_unget_wch.c,v 1.2 2022/04/09 23:47:04 tom Exp $
31 * Demonstrate the unget_wch and unget functions.
34 #include <test.priv.h>
36 #if USE_WIDEC_SUPPORT && HAVE_UNGET_WCH
46 scrollok(stdscr, TRUE);
50 int rc = get_wch(&widechar);
51 if (rc == KEY_CODE_YES) {
52 printw("KEY[%d] %s\n", ++step, keyname((int) widechar));
53 ungetch((int) widechar);
54 printw("...[%d] %s\n", step, keyname(getch()));
55 } else if (widechar == QUIT || widechar == ESCAPE) {
58 printw("CHR[%d] %s\n", ++step, key_name((wchar_t) widechar));
59 unget_wch((wchar_t) widechar);
60 rc = get_wch(&widechar);
65 step, key_name((wchar_t) widechar));
71 ExitProgram(EXIT_SUCCESS);
78 printf("This program requires the wide-ncurses library\n");
79 ExitProgram(EXIT_FAILURE);