/*
 * Copyright (c) 1981 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of California at Berkeley. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef lint
static char sccsid[] = "@(#)getch.c	5.4 (Berkeley) 06/08/88";
#endif /* not lint */

# include	"curses.ext"

/*
 *	This routine reads in a character from the window.
 *
 */
wgetch(win)
reg WINDOW	*win; {

	reg bool	weset = FALSE;
	reg 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) {
		mvwaddch(curscr, win->_cury + win->_begy,
			win->_curx + win->_begx, inp);
		waddch(win, inp);
	}
	if (weset)
		nocbreak();
	return inp;
}