freebsd-dev/contrib/ncurses/form/fld_pad.c

/****************************************************************************
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/****************************************************************************
 *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
 ****************************************************************************/
#include "form.priv.h"

MODULE_ID("$Id: fld_pad.c,v 1.5 2000/12/10 02:09:38 tom 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
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(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.
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
field_pad (const FIELD * field)
{
  return Normalize_Field( field )->pad;
}

/* fld_pad.c ends here */