xref: /openbsd-src/lib/libform/frm_cursor.c (revision a28daedfc357b214be5c701aa8ba8adb29a7f1c2)
1 /*	$OpenBSD: frm_cursor.c,v 1.4 2001/01/22 18:02:14 millert Exp $	*/
2 
3 /****************************************************************************
4  * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
5  *                                                                          *
6  * Permission is hereby granted, free of charge, to any person obtaining a  *
7  * copy of this software and associated documentation files (the            *
8  * "Software"), to deal in the Software without restriction, including      *
9  * without limitation the rights to use, copy, modify, merge, publish,      *
10  * distribute, distribute with modifications, sublicense, and/or sell       *
11  * copies of the Software, and to permit persons to whom the Software is    *
12  * furnished to do so, subject to the following conditions:                 *
13  *                                                                          *
14  * The above copyright notice and this permission notice shall be included  *
15  * in all copies or substantial portions of the Software.                   *
16  *                                                                          *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
20  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
21  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
22  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
23  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
24  *                                                                          *
25  * Except as contained in this notice, the name(s) of the above copyright   *
26  * holders shall not be used in advertising or otherwise to promote the     *
27  * sale, use or other dealings in this Software without prior written       *
28  * authorization.                                                           *
29  ****************************************************************************/
30 
31 /****************************************************************************
32  *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
33  ****************************************************************************/
34 #include "form.priv.h"
35 
36 MODULE_ID("$From: frm_cursor.c,v 1.5 2000/12/10 02:09:38 tom Exp $")
37 
38 /*---------------------------------------------------------------------------
39 |   Facility      :  libnform
40 |   Function      :  int pos_form_cursor(FORM * form)
41 |
42 |   Description   :  Moves the form window cursor to the location required
43 |                    by the form driver to resume form processing. This may
44 |                    be needed after the application calls a curses library
45 |                    I/O routine that modifies the cursor position.
46 |
47 |   Return Values :  E_OK                      - Success
48 |                    E_SYSTEM_ERROR            - System error.
49 |                    E_BAD_ARGUMENT            - Invalid form pointer
50 |                    E_NOT_POSTED              - Form is not posted
51 +--------------------------------------------------------------------------*/
52 NCURSES_EXPORT(int)
53 pos_form_cursor (FORM * form)
54 {
55   int res;
56 
57   if (!form)
58    res = E_BAD_ARGUMENT;
59   else
60     {
61       if (!(form->status & _POSTED))
62         res = E_NOT_POSTED;
63       else
64 	res = _nc_Position_Form_Cursor(form);
65     }
66   RETURN(res);
67 }
68 
69 /* frm_cursor.c ends here */
70