1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /* Copyright (c) 1988 AT&T */
23 /* All Rights Reserved */
24
25
26 /*
27 * Copyright (c) 1997, by Sun Microsystems, Inc.
28 * All rights reserved.
29 */
30
31 /* A panels subsystem built on curses--Move a panel */
32
33 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.4 */
34
35 /*LINTLIBRARY*/
36
37 #include <sys/types.h>
38 #include <curses.h>
39 #include "private.h"
40
41 /* move_panel */
42 int
move_panel(PANEL * panel,int starty,int startx)43 move_panel(PANEL *panel, int starty, int startx)
44 {
45 if (!panel)
46 return (ERR);
47
48 /* Check for hidden panels and move the window */
49
50 if (panel == panel -> below) {
51 if (mvwin(panel -> win, starty, startx) == ERR)
52 return (ERR);
53 } else {
54
55 /*
56 * allocate nodes for overlap of new panel and move
57 * the curses window, removing it from the old location.
58 */
59
60 if (!_alloc_overlap(_Panel_cnt - 1) ||
61 mvwin(panel -> win, starty, startx) == ERR)
62 return (ERR);
63
64 _remove_overlap(panel);
65 }
66
67 /* Make sure we know where the window is */
68
69 getbegyx(panel -> win, panel -> wstarty, panel -> wstartx);
70 getmaxyx(panel -> win, panel -> wendy, panel -> wendx);
71 panel -> wendy += panel -> wstarty - 1;
72 panel -> wendx += panel -> wstartx - 1;
73
74 /* Determine which panels the new panel obscures (if not hidden) */
75
76 if (panel != panel -> below)
77 _intersect_panel(panel);
78 return (OK);
79 }
80