xref: /freebsd/contrib/ncurses/form/fld_info.c (revision 0e3d540892016a47f6a68ec9ba2879d35ce5f7c2)

/****************************************************************************
 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
 ****************************************************************************/

#include "form.priv.h"

MODULE_ID("$Id: fld_info.c,v 1.4 1999/05/16 17:17:52 juergen Exp $")

/*---------------------------------------------------------------------------
|   Facility      :  libnform
|   Function      :  int field_info(const FIELD *field,
|                                   int *rows, int *cols,
|                                   int *frow, int *fcol,
|                                   int *nrow, int *nbuf)
|
|   Description   :  Retrieve infos about the fields creation parameters.
|
|   Return Values :  E_OK           - success
|                    E_BAD_ARGUMENT - invalid field pointer
+--------------------------------------------------------------------------*/
int field_info(const FIELD *field,
	       int *rows, int *cols,
	       int *frow, int *fcol,
	       int *nrow, int *nbuf)
{
  if (!field)
    RETURN(E_BAD_ARGUMENT);

  if (rows) *rows = field->rows;
  if (cols) *cols = field->cols;
  if (frow) *frow = field->frow;
  if (fcol) *fcol = field->fcol;
  if (nrow) *nrow = field->nrow;
  if (nbuf) *nbuf = field->nbuf;
  RETURN(E_OK);
}

/*---------------------------------------------------------------------------
|   Facility      :  libnform
|   Function      :  int dynamic_field_info(const FIELD *field,
|                                           int *drows, int *dcols,
|                                           int *maxgrow)
|
|   Description   :  Retrieve informations about a dynamic fields current
|                    dynamic parameters.
|
|   Return Values :  E_OK           - success
|                    E_BAD_ARGUMENT - invalid argument
+--------------------------------------------------------------------------*/
int dynamic_field_info(const FIELD *field,
		       int *drows, int *dcols, int *maxgrow)
{
  if (!field)
    RETURN(E_BAD_ARGUMENT);

  if (drows)   *drows   = field->drows;
  if (dcols)   *dcols   = field->dcols;
  if (maxgrow) *maxgrow = field->maxgrow;

  RETURN(E_OK);
}

/* fld_info.c ends here */