Source/CursesDialog/form/fld_pad.c

   1 /****************************************************************************
   2  * Copyright (c) 1998 Free Software Foundation, Inc.                        *
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  13  * in all copies or substantial portions of the Software.                   *
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  28
  29 /****************************************************************************
  30  *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
  31  ****************************************************************************/
  32 #include "form.priv.h"
  33
  34 MODULE_ID("$Id: fld_pad.c,v 1.1 2001-11-05 16:53:01 berk Exp $")
  35
  36 /*---------------------------------------------------------------------------
  37 |   Facility      :  libnform
  38 |   Function      :  int set_field_pad(FIELD *field, int ch)
  39 |
  40 |   Description   :  Set the pad character used to fill the field. This must
  41 |                    be a printable character.
  42 |
  43 |   Return Values :  E_OK           - success
  44 |                    E_BAD_ARGUMENT - invalid field pointer or pad character
  45 |                    E_SYSTEM_ERROR - system error
  46 +--------------------------------------------------------------------------*/
  47 int set_field_pad(FIELD  * field, int ch)
  48 {
  49   int res = E_BAD_ARGUMENT;
  50
  51   Normalize_Field( field );
  52   if (isprint((unsigned char)ch))
  53     {
  54       if (field->pad != ch)
  55         {
  56           field->pad = ch;
  57           res = _nc_Synchronize_Attributes( field );
  58         }
  59       else
  60         res = E_OK;
  61     }
  62   RETURN(res);
  63 }
  64
  65 /*---------------------------------------------------------------------------
  66 |   Facility      :  libnform
  67 |   Function      :  int field_pad(const FIELD *field)
  68 |
  69 |   Description   :  Retrieve the fields pad character.
  70 |
  71 |   Return Values :  The pad character.
  72 +--------------------------------------------------------------------------*/
  73 int field_pad(const FIELD * field)
  74 {
  75   return Normalize_Field( field )->pad;
  76 }
  77
  78 /* fld_pad.c ends here */