/*
 * $Id$
 */

/*
 * Harbour Project source code:
 *   CT3 Printer functions: - KSETINS()
 *                          - KSETCAPS()
 *                          - KSETNUM()
 *                          - KSETSCROLL()
 *
 * Copyright 2001 Walter Negro - FOEESITRA" <waltern@foeesitra.org.ar>
 * www - http://harbour-project.org
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
 *
 * As a special exception, the Harbour Project gives permission for
 * additional uses of the text contained in its release of Harbour.
 *
 * The exception is that, if you link the Harbour libraries with other
 * files to produce an executable, this does not by itself cause the
 * resulting executable to be covered by the GNU General Public License.
 * Your use of that executable is in no way restricted on account of
 * linking the Harbour library code into it.
 *
 * This exception does not however invalidate any other reasons why
 * the executable file might be covered by the GNU General Public License.
 *
 * This exception applies only to the code released by the Harbour
 * Project under the name Harbour.  If you copy code from other
 * Harbour Project or Free Software Foundation releases into a copy of
 * Harbour, as the General Public License permits, the exception does
 * not apply to the code that you add in this way.  To avoid misleading
 * anyone as to the status of such modified files, you must delete
 * this exception notice from them.
 *
 * If you write modifications of your own for Harbour, it is your choice
 * whether to permit this exception to apply to your modifications.
 * If you do not wish that, delete this exception notice.
 *
 */

#include "ct.h"
#include "hbapigt.h"

static void SetGet( int iFlag )
{
   int iState = 0, iNewState;
   HB_GT_INFO gtInfo;

   memset( &gtInfo, 0, sizeof( gtInfo ) );

   hb_gtInfo( HB_GTI_KBDSHIFTS, &gtInfo );
   if( gtInfo.pResult )
   {
      iState = hb_itemGetNI( gtInfo.pResult );
      gtInfo.pNewVal = gtInfo.pResult;
      gtInfo.pResult = NULL;
   }

   if( HB_ISLOG( 1 ) )
   {
      iNewState = hb_parl( 1 ) ? ( iState | iFlag ) : ( iState & ~iFlag );
      gtInfo.pNewVal = hb_itemPutNI( gtInfo.pNewVal, iNewState );
      hb_gtInfo( HB_GTI_KBDSHIFTS, &gtInfo );
   }

   if( gtInfo.pNewVal )
      hb_itemRelease( gtInfo.pNewVal );
   if( gtInfo.pResult )
      hb_itemRelease( gtInfo.pResult );

   hb_retl( ( iState & iFlag ) != 0 );
}

HB_FUNC( KSETINS )
{
   SetGet( HB_GTI_KBD_INSERT );
}

HB_FUNC( KSETCAPS )
{
   SetGet( HB_GTI_KBD_CAPSLOCK );
}

HB_FUNC( KSETNUM )
{
   SetGet( HB_GTI_KBD_NUMLOCK );
}

HB_FUNC( KSETSCROLL )
{
   SetGet( HB_GTI_KBD_SCROLOCK );
}