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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 1.8 */
/*LINTLIBRARY*/
#include <sys/types.h>
#include "private.h"
int
set_menu_format(MENU *m, int rows, int cols)
{
if (rows < 0 || cols < 0) {
return (E_BAD_ARGUMENT);
}
if (m) {
if (Posted(m)) {
return (E_POSTED);
}
if (rows == 0) {
rows = FRows(m);
}
if (cols == 0) {
cols = FCols(m);
}
/* The pattern buffer is allocated after items have been */
/* connected */
if (Pattern(m)) {
IthPattern(m, 0) = '\0';
Pindex(m) = 0;
}
FRows(m) = rows;
FCols(m) = cols;
Cols(m) = min(cols, Nitems(m));
Rows(m) = (Nitems(m)-1) / cols + 1;
Height(m) = min(rows, Rows(m));
Top(m) = 0;
Current(m) = IthItem(m, 0);
SetLink(m);
_scale(m);
} else {
if (rows > 0) {
FRows(Dfl_Menu) = rows;
}
if (cols > 0) {
FCols(Dfl_Menu) = cols;
}
}
return (E_OK);
}
void
menu_format(MENU *m, int *rows, int *cols)
{
if (m) {
*rows = FRows(m);
*cols = FCols(m);
} else {
*rows = FRows(Dfl_Menu);
*cols = FCols(Dfl_Menu);
}
}
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