xref: /onnv-gate/usr/src/lib/libeti/panel/common/move.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
23*0Sstevel@tonic-gate /*	  All Rights Reserved  	*/
24*0Sstevel@tonic-gate 
25*0Sstevel@tonic-gate 
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate  *      Copyright (c) 1997, by Sun Microsystems, Inc.
28*0Sstevel@tonic-gate  *      All rights reserved.
29*0Sstevel@tonic-gate  */
30*0Sstevel@tonic-gate 
31*0Sstevel@tonic-gate /* A panels subsystem built on curses--Move a panel */
32*0Sstevel@tonic-gate 
33*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.4	*/
34*0Sstevel@tonic-gate 
35*0Sstevel@tonic-gate /*LINTLIBRARY*/
36*0Sstevel@tonic-gate 
37*0Sstevel@tonic-gate #include <sys/types.h>
38*0Sstevel@tonic-gate #include <curses.h>
39*0Sstevel@tonic-gate #include "private.h"
40*0Sstevel@tonic-gate 
41*0Sstevel@tonic-gate /*  move_panel    */
42*0Sstevel@tonic-gate int
move_panel(PANEL * panel,int starty,int startx)43*0Sstevel@tonic-gate move_panel(PANEL *panel, int starty, int startx)
44*0Sstevel@tonic-gate {
45*0Sstevel@tonic-gate 	if (!panel)
46*0Sstevel@tonic-gate 		return (ERR);
47*0Sstevel@tonic-gate 
48*0Sstevel@tonic-gate 	/* Check for hidden panels and move the window */
49*0Sstevel@tonic-gate 
50*0Sstevel@tonic-gate 	if (panel == panel -> below) {
51*0Sstevel@tonic-gate 		if (mvwin(panel -> win, starty, startx) == ERR)
52*0Sstevel@tonic-gate 			return (ERR);
53*0Sstevel@tonic-gate 	} else {
54*0Sstevel@tonic-gate 
55*0Sstevel@tonic-gate 		/*
56*0Sstevel@tonic-gate 		 * allocate nodes for overlap of new panel and move
57*0Sstevel@tonic-gate 		 * the curses window, removing it from the old location.
58*0Sstevel@tonic-gate 		 */
59*0Sstevel@tonic-gate 
60*0Sstevel@tonic-gate 		if (!_alloc_overlap(_Panel_cnt - 1) ||
61*0Sstevel@tonic-gate 		    mvwin(panel -> win, starty, startx) == ERR)
62*0Sstevel@tonic-gate 			return (ERR);
63*0Sstevel@tonic-gate 
64*0Sstevel@tonic-gate 		_remove_overlap(panel);
65*0Sstevel@tonic-gate 	}
66*0Sstevel@tonic-gate 
67*0Sstevel@tonic-gate 	/* Make sure we know where the window is */
68*0Sstevel@tonic-gate 
69*0Sstevel@tonic-gate 	getbegyx(panel -> win, panel -> wstarty, panel -> wstartx);
70*0Sstevel@tonic-gate 	getmaxyx(panel -> win, panel -> wendy, panel -> wendx);
71*0Sstevel@tonic-gate 	panel -> wendy += panel -> wstarty - 1;
72*0Sstevel@tonic-gate 	panel -> wendx += panel -> wstartx - 1;
73*0Sstevel@tonic-gate 
74*0Sstevel@tonic-gate 	/* Determine which panels the new panel obscures (if not hidden) */
75*0Sstevel@tonic-gate 
76*0Sstevel@tonic-gate 	if (panel != panel -> below)
77*0Sstevel@tonic-gate 		_intersect_panel(panel);
78*0Sstevel@tonic-gate 	return (OK);
79*0Sstevel@tonic-gate }
80