caf9728775
* harbour/source/rtl/Makefile
+ harbour/source/rtl/gtclip.c
+ harbour/source/rtl/gttone.c
* harbour/include/hbgtcore.h
* separated low level TONE and ClipBoard code for W32
new functions:
hb_gt_w32_Tone()
hb_gt_w32_SetClipboard()
hb_gt_w32_GetClipboard()
Please update non GNU make files
* harbour/source/rtl/gtwin/gtwin.c
* harbour/source/rtl/gtwvt/gtwvt.c
* use hb_gt_w32_*() for common GT code
* harbour/config/w32/global.cf
+ harbour/source/rtl/gtgui/Makefile
+ harbour/source/rtl/gtgui/gtgui.c
+ added GTGUI GT driver - it inherits from GTNUL and add support
for TONE and CLIPBOARD
118 lines
3.8 KiB
C
118 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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* Low level ClipBoard code common to some GT drivers
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*
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* Copyright 2006 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
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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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/* NOTE: User programs should never call this layer directly! */
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#define HB_OS_WIN_32_USED
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#include "hbgtcore.h"
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#if defined( HB_OS_WIN_32 )
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void hb_gt_w32_SetClipboard( UINT uFormat, char * szClipData, ULONG ulLen )
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{
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LPTSTR lptstrCopy;
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HGLOBAL hglbCopy;
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if( OpenClipboard( NULL ) )
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{
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EmptyClipboard();
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/* Allocate a global memory object for the text. */
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hglbCopy = GlobalAlloc( GMEM_MOVEABLE, ulLen + 1 );
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if( hglbCopy )
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{
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/* Lock the handle and copy the text to the buffer. */
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lptstrCopy = ( LPSTR ) GlobalLock( hglbCopy );
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memcpy( lptstrCopy, szClipData, ulLen );
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lptstrCopy[ ulLen ] = 0;
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GlobalUnlock( hglbCopy );
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/* Place the handle on the clipboard. */
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SetClipboardData( uFormat, hglbCopy );
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}
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CloseClipboard();
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}
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}
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BOOL hb_gt_w32_GetClipboard( UINT uFormat, char ** pszClipData, ULONG *pulLen )
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{
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HGLOBAL hglb;
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LPTSTR lptstr;
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*pulLen = 0;
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*pszClipData = NULL;
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if( IsClipboardFormatAvailable( uFormat ) && OpenClipboard( NULL ) )
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{
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hglb = GetClipboardData( uFormat );
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if( hglb )
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{
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lptstr = ( LPSTR ) GlobalLock( hglb );
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if( lptstr != NULL )
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{
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*pulLen = GlobalSize( hglb );
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if( *pulLen )
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{
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*pszClipData = ( char * ) hb_xgrab( *pulLen + 1 );
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memcpy( *pszClipData, lptstr, *pulLen + 1 );
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}
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GlobalUnlock( hglb );
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}
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}
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CloseClipboard();
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}
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return *pulLen != 0;
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}
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#endif /* HB_OS_WIN_32 */
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