Files
harbour-core/contrib/hbnf/vidmode.c
Viktor Szakats 9f16c2bf8e 2017-08-13 18:27 UTC Viktor Szakats (vszakats users.noreply.github.com)
* *
    * update copyright headers with new FSF postal address
    * COPYING.txt -> LICENSE.txt (rest of repo to be synced)
2017-08-13 18:38:59 +00:00

109 lines
3.2 KiB
C

/*
* ft_GetMode()/ft_SetMode() functions
*
* Copyright 2000 Luiz Rafael Culik <Culik@sl.conex.net>
*
* 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 program; see the file LICENSE.txt. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
*
* 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.
*
*/
/*
* Author....: Glenn Scott
* CIS ID....: 71620,1521
*
* This is an original work by Glenn Scott and is placed in the
* public domain.
*
* Modification history:
* ---------------------
*
* Rev 1.3 15 Aug 1991 23:06:12 GLENN
* Forest Belt proofread/edited/cleaned up doc
*
* Rev 1.2 14 Jun 1991 19:53:14 GLENN
* Minor edit to file header
*
* Rev 1.1 14 Jun 1991 18:00:42 GLENN
* Documentation change (minor), and checked for compatibility with new
* ft_int86().
*
* Rev 1.0 01 Apr 1991 01:02:30 GLENN
* Nanforum Toolkit
*
*/
#include "hbapi.h"
#if defined( HB_OS_DOS )
# include <dos.h>
#endif
HB_FUNC( FT_SETMODE )
{
#if defined( HB_OS_DOS )
{
union REGS regs;
regs.h.ah = 0;
regs.h.al = hb_parni( 1 );
HB_DOS_INT86( 0x10, &regs, &regs );
}
#endif
}
HB_FUNC( FT_GETMODE )
{
int iMode;
#if defined( HB_OS_DOS )
{
union REGS regs;
regs.h.ah = 0x0F;
HB_DOS_INT86( 0x10, &regs, &regs );
iMode = regs.h.al;
}
#else
{
iMode = 0;
}
#endif
hb_retni( iMode );
}