contrib/ncurses-5.4/form/fld_pad.c

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  28
  29 /****************************************************************************
  30  *   Author:  Juergen Pfeifer, 1995,1997                                    *
  31  ****************************************************************************/
  32
  33 #include "form.priv.h"
  34
  35 MODULE_ID("$Id: fld_pad.c,v 1.7 2003/10/25 15:17:08 tom Exp $")
  36
  37 /*---------------------------------------------------------------------------
  38 |   Facility      :  libnform
  39 |   Function      :  int set_field_pad(FIELD *field, int ch)
  40 |
  41 |   Description   :  Set the pad character used to fill the field. This must
  42 |                    be a printable character.
  43 |
  44 |   Return Values :  E_OK           - success
  45 |                    E_BAD_ARGUMENT - invalid field pointer or pad character
  46 |                    E_SYSTEM_ERROR - system error
  47 +--------------------------------------------------------------------------*/
  48 NCURSES_EXPORT(int)
  49 set_field_pad (FIELD  * field, int ch)
  50 {
  51   int res = E_BAD_ARGUMENT;
  52
  53   Normalize_Field( field );
  54   if (isprint((unsigned char)ch))
  55     {
  56       if (field->pad != ch)
  57         {
  58           field->pad = ch;
  59           res = _nc_Synchronize_Attributes( field );
  60         }
  61       else
  62         res = E_OK;
  63     }
  64   RETURN(res);
  65 }
  66
  67 /*---------------------------------------------------------------------------
  68 |   Facility      :  libnform
  69 |   Function      :  int field_pad(const FIELD *field)
  70 |
  71 |   Description   :  Retrieve the fields pad character.
  72 |
  73 |   Return Values :  The pad character.
  74 +--------------------------------------------------------------------------*/
  75 NCURSES_EXPORT(int)
  76 field_pad (const FIELD * field)
  77 {
  78   return Normalize_Field( field )->pad;
  79 }
  80
  81 /* fld_pad.c ends here */