f16b5cf107
* include/harbour.hbx
* src/rtl/Makefile
+ src/rtl/savebuff.prg
+ added few helper functions to work on savescreen buffers
__XSaveGetChar( <cSaveScreen>, <nPos> ) -> <cChar>
__XSaveGetColor( <cSaveScreen>, <nPos> ) -> <nColor>
__XSaveGetAttr( <cSaveScreen>, <nPos> ) -> <nAttr>
* contrib/hbnf/datecnfg.prg
% minor optimization
! fixed to not use != on string
* contrib/hbnf/dispmsg.prg
% deleted unnecessary header
* contrib/hbnf/ftround.prg
* formatting
* contrib/hbnf/popadder.prg
! fixed parts that directly manipulated savescreen buffers
! use HB_SHADOW() instead of locally rolled solutions that
manipulates savescreen buffers
* contrib/hbnf/tests/aredit.prg
* contrib/hbnf/tests/calendar.prg
* contrib/hbnf/tests/clrsel.prg
* contrib/hbnf/tests/d2e.prg
* contrib/hbnf/tests/dispmsg.prg
* contrib/hbnf/tests/menu1.prg
* contrib/hbnf/tests/popadder.prg
! fixed missing headers
69 lines
2.8 KiB
Plaintext
69 lines
2.8 KiB
Plaintext
/*
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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() buffer help functions
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*
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* Copyright 2012 Viktor Szakats (harbour syenar.net)
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* www - http://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 "hbgtinfo.ch"
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FUNCTION __XSaveGetChar( cSaveScreen, nPos )
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RETURN iif( hb_gtInfo( HB_GTI_COMPATBUFFER ),;
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Chr( hb_BPeek( cSaveScreen, nPos * 2 + 1 ) ),;
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hb_UChar( hb_BPeek( cSaveScreen, nPos * 4 + 2 ) * 256 + hb_BPeek( cSaveScreen, nPos * 4 + 1 ) ) )
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FUNCTION __XSaveGetColor( cSaveScreen, nPos )
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RETURN iif( hb_gtInfo( HB_GTI_COMPATBUFFER ),;
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hb_BPeek( cSaveScreen, nPos * 2 + 2 ),;
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hb_BPeek( cSaveScreen, nPos * 4 + 3 ) )
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FUNCTION __XSaveGetAttr( cSaveScreen, nPos )
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RETURN iif( hb_gtInfo( HB_GTI_COMPATBUFFER ),;
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0,;
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hb_BPeek( cSaveScreen, nPos * 4 + 4 ) )
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