/*
 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
/*        All Rights Reserved   */

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

/*LINTLIBRARY*/

#ifndef lint
static char
sccsid[] = "@(#)getch.c 1.9 88/02/08 SMI"; /* from UCB 5.3 86/04/16 */
#endif  /* not lint */

#include        "curses.ext"

/*
 *      This routine reads in a character from the window.
 */

int
wgetch(WINDOW *win)
{
        bool    weset = FALSE;
        char    inp;

        if (!win->_scroll && (win->_flags&_FULLWIN) &&
            win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1)
                return (ERR);
#ifdef DEBUG
        fprintf(outf, "WGETCH: _echoit = %c, _rawmode = %c\n",
                _echoit ? 'T' : 'F', _rawmode ? 'T' : 'F');
#endif
        if (_echoit && !_rawmode) {
                cbreak();
                weset++;
        }
        inp = getchar();
#ifdef DEBUG
        fprintf(outf, "WGETCH got '%s'\n", unctrl(inp));
#endif
        if (_echoit) {
                (void) mvwaddch(curscr, win->_cury + win->_begy,
                        win->_curx + win->_begx, inp);
                (void) waddch(win, inp);
        }
        if (weset)
                nocbreak();
        return ((int)inp);
}