frm_cursor.c revision 50276 
1/****************************************************************************
2 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
3 *                                                                          *
4 * Permission is hereby granted, free of charge, to any person obtaining a  *
5 * copy of this software and associated documentation files (the            *
6 * "Software"), to deal in the Software without restriction, including      *
7 * without limitation the rights to use, copy, modify, merge, publish,      *
8 * distribute, distribute with modifications, sublicense, and/or sell       *
9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
23 * Except as contained in this notice, the name(s) of the above copyright   *
24 * holders shall not be used in advertising or otherwise to promote the     *
25 * sale, use or other dealings in this Software without prior written       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
31 ****************************************************************************/
32#include "form.priv.h"
33
34MODULE_ID("$Id: frm_cursor.c,v 1.4 1999/05/16 17:20:19 juergen Exp $")
35
36/*---------------------------------------------------------------------------
37|   Facility      :  libnform
38|   Function      :  int pos_form_cursor(FORM * form)
39|
40|   Description   :  Moves the form window cursor to the location required
41|                    by the form driver to resume form processing. This may
42|                    be needed after the application calls a curses library
43|                    I/O routine that modifies the cursor position.
44|
45|   Return Values :  E_OK                      - Success
46|                    E_SYSTEM_ERROR            - System error.
47|                    E_BAD_ARGUMENT            - Invalid form pointer
48|                    E_NOT_POSTED              - Form is not posted
49+--------------------------------------------------------------------------*/
50int pos_form_cursor(FORM * form)
51{
52  int res;
53
54  if (!form)
55   res = E_BAD_ARGUMENT;
56  else
57    {
58      if (!(form->status & _POSTED))
59        res = E_NOT_POSTED;
60      else
61	res = _nc_Position_Form_Cursor(form);
62    }
63  RETURN(res);
64}
65
66/* frm_cursor.c ends here */
67