826c3efa81
* utils/hbmk2/hbmk2.prg
! Fixed to not add dirs empty after normalization to dirlists.
+ Now dirs passed through the command line or .hbm files are
also normalized (incpath, libpath, inctrypath).
* include/hbdate.h
* source/rtl/console.c
* source/rtl/philes.c
* source/rtl/box.c
* source/rtl/filebuf.c
* source/rtl/inkey.c
* source/rtl/datec.c
* source/rtl/langapi.c
* source/rtl/errapi.c
* source/rtl/memofile.c
* source/rtl/saverest.c
* contrib/hbct/screen2.c
* contrib/hbct/tab.c
* contrib/hbct/dattime2.c
* contrib/hbct/replace.c
* contrib/hbct/remove.c
* contrib/hbclipsm/gauge.c
* contrib/hbmisc/dates2.c
* examples/hbdoc/hbdfrdln.c
* examples/hbmake/hbmakec.c
* examples/hbsqlit2/hbsqlit2.c
* 'const' cleanup.
* hb_dateCMonth() retval changed to const.
* hb_dateCDOW() retval changed to const.
126 lines
3.8 KiB
C
126 lines
3.8 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* SAVESCREEN(), RESTSCREEN() functions
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*
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* Copyright 1999 Antonio Linares <alinares@fivetech.com>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "hbapi.h"
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#include "hbapigt.h"
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static void hb_getScreenRange( USHORT * pusMin, USHORT * pusMax,
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BOOL fNoCheck, BOOL fVertical )
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{
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int iFrom, iTo, iMax;
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if( fVertical )
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{
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iMax = hb_gtMaxRow();
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iFrom = hb_parni( 1 );
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iTo = HB_ISNUM( 3 ) ? hb_parni( 3 ) : iMax;
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}
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else
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{
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iMax = hb_gtMaxCol();
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iFrom = hb_parni( 2 );
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iTo = HB_ISNUM( 4 ) ? hb_parni( 4 ) : iMax;
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}
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if( iFrom < 0 )
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iFrom = 0;
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else if( iFrom > iMax && !fNoCheck )
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iFrom = iMax;
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if( iTo < 0 )
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iTo = 0;
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else if( iTo > iMax && !fNoCheck )
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iTo = iMax;
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if( iFrom > iTo )
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{
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*pusMin = ( USHORT ) iTo;
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*pusMax = ( USHORT ) iFrom;
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}
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else
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{
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*pusMin = ( USHORT ) iFrom;
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*pusMax = ( USHORT ) iTo;
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}
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}
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HB_FUNC( SAVESCREEN )
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{
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USHORT uiTop, uiLeft, uiBottom, uiRight;
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ULONG ulSize;
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void * pBuffer;
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BOOL fNoCheck = FALSE;
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hb_getScreenRange( &uiTop, &uiBottom, fNoCheck, TRUE );
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hb_getScreenRange( &uiLeft, &uiRight, fNoCheck, FALSE );
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hb_gtRectSize( uiTop, uiLeft, uiBottom, uiRight, &ulSize );
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pBuffer = hb_xgrab( ulSize + 1 );
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hb_gtSave( uiTop, uiLeft, uiBottom, uiRight, pBuffer );
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hb_retclen_buffer( ( char * ) pBuffer, ulSize );
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}
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HB_FUNC( RESTSCREEN )
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{
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if( HB_ISCHAR( 5 ) )
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{
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USHORT uiTop, uiLeft, uiBottom, uiRight;
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BOOL fNoCheck = FALSE;
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hb_getScreenRange( &uiTop, &uiBottom, fNoCheck, TRUE );
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hb_getScreenRange( &uiLeft, &uiRight, fNoCheck, FALSE );
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hb_gtRest( uiTop, uiLeft, uiBottom, uiRight, ( const void * ) hb_parc( 5 ) );
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}
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}
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