2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License, Version 1.0 only
2N/A * (the "License"). You may not use this file except in compliance
2N/A * with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/* Copyright (c) 1988 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A
2N/A/*
2N/A * Copyright (c) 1997, by Sun Microsystems, Inc.
2N/A * All rights reserved.
2N/A */
2N/A
2N/A/* A panels subsystem built on curses--Move a panel to the top */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.3 */
2N/A
2N/A/*LINTLIBRARY*/
2N/A
2N/A#include <sys/types.h>
2N/A#include <curses.h>
2N/A#include "private.h"
2N/A
2N/A/* top_panel */
2N/Aint
2N/Atop_panel(PANEL *panel)
2N/A{
2N/A _obscured_list *obs;
2N/A _obscured_list *prev_obs, *tmp;
2N/A
2N/A if (!panel || panel == panel -> below)
2N/A return (ERR);
2N/A
2N/A /* If the panel is already on top, there is nothing to do */
2N/A
2N/A if (_Top_panel == panel)
2N/A return (OK);
2N/A
2N/A /*
2N/A * All the panels that used to obscure this panel are
2N/A * now obscured by this panel.
2N/A */
2N/A
2N/A if ((obs = panel -> obscured) != 0) {
2N/A do {
2N/A prev_obs = obs;
2N/A obs = obs -> next;
2N/A if ((tmp = prev_obs -> panel_p -> obscured) != 0) {
2N/A prev_obs->next = tmp->next;
2N/A tmp->next = prev_obs;
2N/A } else
2N/A prev_obs->next =
2N/A prev_obs->panel_p->obscured = prev_obs;
2N/A prev_obs -> panel_p = panel;
2N/A }
2N/A while (obs != panel -> obscured);
2N/A panel -> obscured = 0;
2N/A }
2N/A
2N/A /* Move the panel to the top */
2N/A
2N/A if (panel == _Bottom_panel)
2N/A (_Bottom_panel = panel -> above) -> below = 0;
2N/A else {
2N/A panel -> above -> below = panel -> below;
2N/A panel -> below -> above = panel -> above;
2N/A }
2N/A
2N/A panel -> above = 0;
2N/A panel -> below = _Top_panel;
2N/A _Top_panel = _Top_panel -> above = panel;
2N/A (void) touchwin(panel -> win);
2N/A
2N/A return (OK);
2N/A}