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 /*LINTLIBRARY*/
34
35 #include <sys/types.h>
36 #include <curses.h>
37 #include "private.h"
38
39 /* move_panel */
40 int
move_panel(PANEL * panel,int starty,int startx)41 move_panel(PANEL *panel, int starty, int startx)
42 {
43 if (!panel)
44 return (ERR);
45
46 /* Check for hidden panels and move the window */
47
48 if (panel == panel -> below) {
49 if (mvwin(panel -> win, starty, startx) == ERR)
50 return (ERR);
51 } else {
52
53 /*
54 * allocate nodes for overlap of new panel and move
55 * the curses window, removing it from the old location.
56 */
57
58 if (!_alloc_overlap(_Panel_cnt - 1) ||
59 mvwin(panel -> win, starty, startx) == ERR)
60 return (ERR);
61
62 _remove_overlap(panel);
63 }
64
65 /* Make sure we know where the window is */
66
67 getbegyx(panel -> win, panel -> wstarty, panel -> wstartx);
68 getmaxyx(panel -> win, panel -> wendy, panel -> wendx);
69 panel -> wendy += panel -> wstarty - 1;
70 panel -> wendx += panel -> wstartx - 1;
71
72 /* Determine which panels the new panel obscures (if not hidden) */
73
74 if (panel != panel -> below)
75 _intersect_panel(panel);
76 return (OK);
77 }
78