xref: /titanic_52/usr/src/lib/libcurses/screen/setsyx.c (revision 74e20cfe817b82802b16fac8690dadcda76f54f5)
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 /*
23  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1988 AT&T	*/
28 /*	  All Rights Reserved	*/
29 
30 /*
31  * University Copyright- Copyright (c) 1982, 1986, 1988
32  * The Regents of the University of California
33  * All Rights Reserved
34  *
35  * University Acknowledgment- Portions of this document are derived from
36  * software developed by the University of California, Berkeley, and its
37  * contributors.
38  */
39 
40 #pragma ident	"%Z%%M%	%I%	%E% SMI"
41 
42 /*LINTLIBRARY*/
43 
44 /*
45  * Set the current screen coordinates (y, x).
46  *
47  * This routine may be called before doupdate(). It tells doupdate()
48  * where to leave the cursor instead of the location of (x, y) of the
49  * last window that was wnoutrefreshed or pnoutrefreshed.
50  * If x and y are negative, then the cursor will be left wherever
51  * curses decides to leave it, as if leaveok() had been TRUE for the
52  * last window refreshed.
53  */
54 
55 #include	<sys/types.h>
56 #include	"curses_inc.h"
57 
58 int
59 setsyx(int y, int x)
60 {
61 	if (y < 0 && x < 0) {
62 		SP->virt_scr->_leave = TRUE;
63 	} else {
64 		_virtscr->_cury = y + SP->Yabove;
65 		/* LINTED */
66 		_virtscr->_curx = (short) x;
67 		_virtscr->_leave = FALSE;
68 		_virtscr->_flags |= _WINMOVED;
69 	}
70 	return (OK);
71 }
72