OpenSolaris_b135/cmd/fmli/vt/wreadchar.c

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

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

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include	<curses.h>
#include	"wish.h"
#include	"vtdefs.h"
#include	"vt.h"

char
wreadchar(row, col)
unsigned row;
unsigned col;
{
	register struct	vt	*v;
	int savey, savex;
	register char ch;

	v = &VT_array[VT_curid];
	getyx(v->win, savey, savex);
	if (!(v->flags & VT_NOBORDER)) {
		row++;
		col++;
	}
	ch = (char)(mvwinch(v->win, row, col) & A_CHARTEXT);
	wmove(v->win, savey, savex);		/* return cursor */
	return(ch);
}