Files
harbour-core/harbour/source/rtl/saverest.c
Viktor Szakats 339c86f1bc 2009-05-12 16:10 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* utils/hbmk2/hbmk2.prg
    + Added -hbrun option which will run the target without trying to
      build it. If target is missing, the command will fail.
    + -run/-hbrun options will now run GUI target executable using 'start'
      command on Windows platforms so that hbmk2 will return and leave
      the app running.

  * include/hbextern.ch
    + Added HB_GZPUTC().

  * include/hbsetup.ch
    - Removed HB_EXTENSION from documented list of build modified macros.

  * source/common/hbverdsp.c
    - Deleted HB_EXTENSION dependent part.

  * source/rtl/mlcfunc.c
    - Deleted HB_EXTENSION branch. Please modify your program to
      use Set( _SET_EOL ) instead of passing EOLs explicitly to
      memo functions. This works also in xhb.
      INCOMPATIBLE when for HB_EXTENSION builds.

  * source/rtl/alert.prg
    ! Minor in comment.

  * source/rtl/saverest.c
    - Removed SAVESCREEN()/RESTSCREEN() extra "lNoCheck" parameter
      when HB_EXTENSION is enabled. Please report on the list
      if you need this functionality.

  * source/compiler/hbfunchk.c
    ! Fix to prev: AT() declaration.

  ; TODO: Clean rest of HB_EXTENSION stuff.
2009-05-12 14:11:21 +00:00

126 lines
3.8 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* SAVESCREEN(), RESTSCREEN() functions
*
* Copyright 1999 Antonio Linares <alinares@fivetech.com>
* www - http://www.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 "hbapi.h"
#include "hbapigt.h"
static void hb_getScreenRange( USHORT * pusMin, USHORT * pusMax,
BOOL fNoCheck, BOOL fVertical )
{
int iFrom, iTo, iMax;
if( fVertical )
{
iMax = hb_gtMaxRow();
iFrom = hb_parni( 1 );
iTo = ISNUM( 3 ) ? hb_parni( 3 ) : iMax;
}
else
{
iMax = hb_gtMaxCol();
iFrom = hb_parni( 2 );
iTo = ISNUM( 4 ) ? hb_parni( 4 ) : iMax;
}
if( iFrom < 0 )
iFrom = 0;
else if( iFrom > iMax && !fNoCheck )
iFrom = iMax;
if( iTo < 0 )
iTo = 0;
else if( iTo > iMax && !fNoCheck )
iTo = iMax;
if( iFrom > iTo )
{
*pusMin = ( USHORT ) iTo;
*pusMax = ( USHORT ) iFrom;
}
else
{
*pusMin = ( USHORT ) iFrom;
*pusMax = ( USHORT ) iTo;
}
}
HB_FUNC( SAVESCREEN )
{
USHORT uiTop, uiLeft, uiBottom, uiRight;
ULONG ulSize;
void * pBuffer;
BOOL fNoCheck = FALSE;
hb_getScreenRange( &uiTop, &uiBottom, fNoCheck, TRUE );
hb_getScreenRange( &uiLeft, &uiRight, fNoCheck, FALSE );
hb_gtRectSize( uiTop, uiLeft, uiBottom, uiRight, &ulSize );
pBuffer = hb_xgrab( ulSize + 1 );
hb_gtSave( uiTop, uiLeft, uiBottom, uiRight, pBuffer );
hb_retclen_buffer( ( char * ) pBuffer, ulSize );
}
HB_FUNC( RESTSCREEN )
{
if( ISCHAR( 5 ) )
{
USHORT uiTop, uiLeft, uiBottom, uiRight;
BOOL fNoCheck = FALSE;
hb_getScreenRange( &uiTop, &uiBottom, fNoCheck, TRUE );
hb_getScreenRange( &uiLeft, &uiRight, fNoCheck, FALSE );
hb_gtRest( uiTop, uiLeft, uiBottom, uiRight, ( void * ) hb_parc( 5 ) );
}
}