Files
harbour-core/harbour/source/rtl/gtclip.c
Przemyslaw Czerpak dbf69c2c15 2007-11-27 00:12 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/pack_src.sh
    * updated for recent file name modifications

  * harbour/include/hbgtcore.h
  * harbour/source/rtl/gtclip.c
    * changed hb_gt_w32_SetClipboard() type from void to BOOL

  * harbour/source/rtl/gtstd/gtstd.c
  * harbour/source/rtl/gtpca/gtpca.c
    * added basic input support for DJGPP

  * harbour/contrib/gtwvg/gtwvt.c
    ! fixed memory leak and GPF trap

  * harbour/contrib/gtwvg/wvtutils.c
    ! rewritten and fixed CLIPBOARD functions - Pritpal this functions
      should be removed, they are redundant and works only in MS-Windows
    * make WVT__GETOPENFILENAME() and WVT__GETSAVEFILENAME() Unicode
      ready and fixed possible GPF trap
2007-11-26 23:13:01 +00:00

125 lines
4.0 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* Low level ClipBoard code common to some GT drivers
*
* Copyright 2006 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
* 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.
*
*/
/* NOTE: User programs should never call this layer directly! */
#define HB_OS_WIN_32_USED
#include "hbgtcore.h"
#if defined( HB_OS_WIN_32 )
BOOL hb_gt_w32_SetClipboard( UINT uFormat, char * szClipData, ULONG ulLen )
{
LPTSTR lptstrCopy;
HGLOBAL hglbCopy;
BOOL fResult = FALSE;
if( OpenClipboard( NULL ) )
{
EmptyClipboard();
/* Allocate a global memory object for the text. */
hglbCopy = GlobalAlloc( GMEM_MOVEABLE, ulLen + 1 );
if( hglbCopy )
{
/* Lock the handle and copy the text to the buffer. */
lptstrCopy = ( LPTSTR ) GlobalLock( hglbCopy );
if( lptstrCopy )
{
HB_TCHAR_SETTO( lptstrCopy, szClipData, ulLen );
lptstrCopy[ ulLen ] = '\0';
fResult = TRUE;
}
GlobalUnlock( hglbCopy );
/* Place the handle on the clipboard. */
SetClipboardData( uFormat, hglbCopy );
}
CloseClipboard();
}
return fResult;
}
BOOL hb_gt_w32_GetClipboard( UINT uFormat, char ** pszClipData, ULONG *pulLen )
{
HGLOBAL hglb;
LPTSTR lptstr;
*pulLen = 0;
*pszClipData = NULL;
if( IsClipboardFormatAvailable( uFormat ) && OpenClipboard( NULL ) )
{
hglb = GetClipboardData( uFormat );
if( hglb )
{
lptstr = ( LPTSTR ) GlobalLock( hglb );
if( lptstr != NULL )
{
*pulLen = GlobalSize( hglb );
if( *pulLen )
{
*pszClipData = ( char * ) hb_xgrab( *pulLen + 1 );
HB_TCHAR_GETFROM( *pszClipData, lptstr, *pulLen );
pszClipData[*pulLen] = '\0';
}
GlobalUnlock( hglb );
}
}
CloseClipboard();
}
return *pulLen != 0;
}
#endif /* HB_OS_WIN_32 */