1/****************************************************************************
2 * Copyright (c) 1998-2003,2004 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, 1995,1997                                    *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: fld_info.c,v 1.10 2004/12/11 22:24:57 tom Exp $")
36
37/*---------------------------------------------------------------------------
38|   Facility      :  libnform
39|   Function      :  int field_info(const FIELD *field,
40|                                   int *rows, int *cols,
41|                                   int *frow, int *fcol,
42|                                   int *nrow, int *nbuf)
43|
44|   Description   :  Retrieve infos about the fields creation parameters.
45|
46|   Return Values :  E_OK           - success
47|                    E_BAD_ARGUMENT - invalid field pointer
48+--------------------------------------------------------------------------*/
49NCURSES_EXPORT(int)
50field_info(const FIELD *field,
51	   int *rows, int *cols,
52	   int *frow, int *fcol,
53	   int *nrow, int *nbuf)
54{
55  T((T_CALLED("field_info(%p,%p,%p,%p,%p,%p,%p)"),
56     field,
57     rows, cols,
58     frow, fcol,
59     nrow, nbuf));
60
61  if (!field)
62    RETURN(E_BAD_ARGUMENT);
63
64  if (rows)
65    *rows = field->rows;
66  if (cols)
67    *cols = field->cols;
68  if (frow)
69    *frow = field->frow;
70  if (fcol)
71    *fcol = field->fcol;
72  if (nrow)
73    *nrow = field->nrow;
74  if (nbuf)
75    *nbuf = field->nbuf;
76  RETURN(E_OK);
77}
78
79/*---------------------------------------------------------------------------
80|   Facility      :  libnform
81|   Function      :  int dynamic_field_info(const FIELD *field,
82|                                           int *drows, int *dcols,
83|                                           int *maxgrow)
84|
85|   Description   :  Retrieve informations about a dynamic fields current
86|                    dynamic parameters.
87|
88|   Return Values :  E_OK           - success
89|                    E_BAD_ARGUMENT - invalid argument
90+--------------------------------------------------------------------------*/
91NCURSES_EXPORT(int)
92dynamic_field_info(const FIELD *field, int *drows, int *dcols, int *maxgrow)
93{
94  T((T_CALLED("dynamic_field_info(%p,%p,%p,%p)"), field, drows, dcols, maxgrow));
95
96  if (!field)
97    RETURN(E_BAD_ARGUMENT);
98
99  if (drows)
100    *drows = field->drows;
101  if (dcols)
102    *dcols = field->dcols;
103  if (maxgrow)
104    *maxgrow = field->maxgrow;
105
106  RETURN(E_OK);
107}
108
109/* fld_info.c ends here */
110