/*	$OpenBSD: fld_pad.c,v 1.3 1999/05/17 03:04:15 millert Exp $	*/

/****************************************************************************
 * 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("$From: fld_pad.c,v 1.4 1999/05/16 17:38:58 juergen Exp $")

/*---------------------------------------------------------------------------
|   Facility      :  libnform  
|   Function      :  int set_field_pad(FIELD *field, int ch)
|   
|   Description   :  Set the pad character used to fill the field. This must
|                    be a printable character.
|
|   Return Values :  E_OK           - success
|                    E_BAD_ARGUMENT - invalid field pointer or pad character
|                    E_SYSTEM_ERROR - system error
+--------------------------------------------------------------------------*/
int set_field_pad(FIELD  * field, int ch)
{
  int res = E_BAD_ARGUMENT;

  Normalize_Field( field );
  if (isprint((unsigned char)ch))
    {
      if (field->pad != ch)
	{
	  field->pad = ch;
	  res = _nc_Synchronize_Attributes( field );
	}
      else
	res = E_OK;
    }
  RETURN(res);
}

/*---------------------------------------------------------------------------
|   Facility      :  libnform  
|   Function      :  int field_pad(const FIELD *field)
|   
|   Description   :  Retrieve the fields pad character.
|
|   Return Values :  The pad character.
+--------------------------------------------------------------------------*/
int field_pad(const FIELD * field)
{
  return Normalize_Field( field )->pad;
}

/* fld_pad.c ends here */