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/*
* 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 (c) 1988 AT&T */
/* All Rights Reserved */
/*
* Copyright (c) 1997, by Sun Mircrosystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.2 */
/*LINTLIBRARY*/
#include <sys/types.h>
#include "private.h"
/* Calculate the numbers of rows and columns needed to display the menu */
void
_scale(MENU *m)
{
int width;
if (Items(m) && IthItem(m, 0)) {
/* Get the width of one column */
width = MaxName(m) + Marklen(m);
if (ShowDesc(m) && MaxDesc(m)) {
width += MaxDesc(m) + 1;
}
Itemlen(m) = width;
/* Multiply this by the number of columns */
width = width * Cols(m);
/* Add in the number of spaces between columns */
width += Cols(m) - 1;
Width(m) = width;
}
}
int
scale_menu(MENU *m, int *r, int *c)
{
if (!m) {
return (E_BAD_ARGUMENT);
}
if (Items(m) && IthItem(m, 0)) {
*r = Height(m);
*c = Width(m);
return (E_OK);
}
return (E_NOT_CONNECTED);
}
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