1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
3*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
4*7c478bd9Sstevel@tonic-gate */
5*7c478bd9Sstevel@tonic-gate
6*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
8*7c478bd9Sstevel@tonic-gate
9*7c478bd9Sstevel@tonic-gate /*
10*7c478bd9Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
11*7c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
12*7c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
13*7c478bd9Sstevel@tonic-gate */
14*7c478bd9Sstevel@tonic-gate
15*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
16*7c478bd9Sstevel@tonic-gate
17*7c478bd9Sstevel@tonic-gate #ifndef lint
18*7c478bd9Sstevel@tonic-gate static char
19*7c478bd9Sstevel@tonic-gate sccsid[] = "@(#)getch.c 1.9 88/02/08 SMI"; /* from UCB 5.3 86/04/16 */
20*7c478bd9Sstevel@tonic-gate #endif /* not lint */
21*7c478bd9Sstevel@tonic-gate
22*7c478bd9Sstevel@tonic-gate #include "curses.ext"
23*7c478bd9Sstevel@tonic-gate
24*7c478bd9Sstevel@tonic-gate /*
25*7c478bd9Sstevel@tonic-gate * This routine reads in a character from the window.
26*7c478bd9Sstevel@tonic-gate */
27*7c478bd9Sstevel@tonic-gate
28*7c478bd9Sstevel@tonic-gate int
wgetch(WINDOW * win)29*7c478bd9Sstevel@tonic-gate wgetch(WINDOW *win)
30*7c478bd9Sstevel@tonic-gate {
31*7c478bd9Sstevel@tonic-gate bool weset = FALSE;
32*7c478bd9Sstevel@tonic-gate char inp;
33*7c478bd9Sstevel@tonic-gate
34*7c478bd9Sstevel@tonic-gate if (!win->_scroll && (win->_flags&_FULLWIN) &&
35*7c478bd9Sstevel@tonic-gate win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1)
36*7c478bd9Sstevel@tonic-gate return (ERR);
37*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
38*7c478bd9Sstevel@tonic-gate fprintf(outf, "WGETCH: _echoit = %c, _rawmode = %c\n",
39*7c478bd9Sstevel@tonic-gate _echoit ? 'T' : 'F', _rawmode ? 'T' : 'F');
40*7c478bd9Sstevel@tonic-gate #endif
41*7c478bd9Sstevel@tonic-gate if (_echoit && !_rawmode) {
42*7c478bd9Sstevel@tonic-gate cbreak();
43*7c478bd9Sstevel@tonic-gate weset++;
44*7c478bd9Sstevel@tonic-gate }
45*7c478bd9Sstevel@tonic-gate inp = getchar();
46*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
47*7c478bd9Sstevel@tonic-gate fprintf(outf, "WGETCH got '%s'\n", unctrl(inp));
48*7c478bd9Sstevel@tonic-gate #endif
49*7c478bd9Sstevel@tonic-gate if (_echoit) {
50*7c478bd9Sstevel@tonic-gate (void) mvwaddch(curscr, win->_cury + win->_begy,
51*7c478bd9Sstevel@tonic-gate win->_curx + win->_begx, inp);
52*7c478bd9Sstevel@tonic-gate (void) waddch(win, inp);
53*7c478bd9Sstevel@tonic-gate }
54*7c478bd9Sstevel@tonic-gate if (weset)
55*7c478bd9Sstevel@tonic-gate nocbreak();
56*7c478bd9Sstevel@tonic-gate return ((int)inp);
57*7c478bd9Sstevel@tonic-gate }
58