diff options
Diffstat (limited to 'svl/source/svdde/ddedata.cxx')
| -rw-r--r-- | svl/source/svdde/ddedata.cxx | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/svl/source/svdde/ddedata.cxx b/svl/source/svdde/ddedata.cxx new file mode 100644 index 000000000000..8ae22a8cfb20 --- /dev/null +++ b/svl/source/svdde/ddedata.cxx @@ -0,0 +1,233 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: ddedata.cxx,v $ + * $Revision: 1.8 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svl.hxx" + +// ACHTUNG: es wird angenommen, dass StarView-Clipboard-Foamatnummern +// und Windows-Formatnummern identisch sind! Ist dies einmal nicht der +// Fall, muessen die Routinen hier angepasst werden. Die Implementation +// verwendet die hier defineirten Konversionen. + +#define UNICODE + +#include <string.h> +#include "ddeimp.hxx" +#include <svl/svdde.hxx> + +#include <osl/thread.h> + +#if defined( WIN ) && defined( MSC ) +#pragma code_seg( "SVDDE_MISC_CODE" ) +#endif + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData() +{ + pImp = new DdeDataImp; + pImp->hData = NULL; + pImp->nData = 0; + pImp->pData = NULL; + pImp->nFmt = CF_TEXT; +} + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData( const void* p, long n, ULONG f ) +{ + pImp = new DdeDataImp; + pImp->hData = NULL; + pImp->pData = (LPBYTE)p; + pImp->nData = n; + pImp->nFmt = f; +} + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData( const String& s ) +{ + pImp = new DdeDataImp; + pImp->hData = NULL; + pImp->pData = (LPBYTE)s.GetBuffer(); + pImp->nData = s.Len()+1; + pImp->nFmt = CF_TEXT; +} + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData( const DdeData& rData ) +{ + pImp = new DdeDataImp; + pImp->hData = rData.pImp->hData; + pImp->nData = rData.pImp->nData; + pImp->pData = rData.pImp->pData; + pImp->nFmt = rData.pImp->nFmt; + Lock(); +} + +// --- DdeData::~DdeData() ----------------------------------------- + +DdeData::~DdeData() +{ + if ( pImp && pImp->hData ) + DdeUnaccessData( pImp->hData ); + delete pImp; +} + +// --- DdeData::Lock() --------------------------------------------- + +void DdeData::Lock() +{ + if ( pImp->hData ) + pImp->pData = DdeAccessData( pImp->hData, (LPDWORD) &pImp->nData ); +} + +// --- DdeData::GetFormat() ---------------------------------------- + +ULONG DdeData::GetFormat() const +{ + return pImp->nFmt; +} + +void DdeData::SetFormat( ULONG nFmt ) +{ + pImp->nFmt = nFmt; +} + +// --- DdeData::operator const char*() ----------------------------- + +DdeData::operator const void*() const +{ + return pImp->pData; +} + +// --- DdeData::operator long() ------------------------------------ + +DdeData::operator long() const +{ + return pImp->nData; +} + +// --- DdeData::operator =() --------------------------------------- + +DdeData& DdeData::operator = ( const DdeData& rData ) +{ + if ( &rData != this ) + { + DdeData tmp( rData ); + delete pImp; + pImp = tmp.pImp; + tmp.pImp = NULL; + } + + return *this; +} + +ULONG DdeData::GetExternalFormat( ULONG nFmt ) +{ + switch( nFmt ) + { + case FORMAT_STRING: + nFmt = CF_TEXT; + break; + case FORMAT_BITMAP: + nFmt = CF_BITMAP; + break; + case FORMAT_GDIMETAFILE: + nFmt = CF_METAFILEPICT; + break; + + default: + { +#if defined(WNT) || defined(WIN) || defined( PM2 ) + String aName( SotExchange::GetFormatName( nFmt ) ); + +#if defined(WNT) || defined(WIN) + + if( aName.Len() ) + nFmt = RegisterClipboardFormat( reinterpret_cast<LPCWSTR>(aName.GetBuffer()) ); +#endif +#if defined( PM2 ) + + if( aName.Len() ) + { + HATOMTBL hSysTable = WinQuerySystemAtomTable(); + nFmt = (ULONG)WinAddAtom( hSysTable, (PSZ)aName.GetBuffer() ); + } +#endif +#endif + } + } + return nFmt; +} + +ULONG DdeData::GetInternalFormat( ULONG nFmt ) +{ + switch( nFmt ) + { + case CF_TEXT: + nFmt = FORMAT_STRING; + break; + + case CF_BITMAP: + nFmt = FORMAT_BITMAP; + break; + + case CF_METAFILEPICT: + nFmt = FORMAT_GDIMETAFILE; + break; + + default: +#if defined(WIN) || defined(WNT) + if( nFmt >= CF_MAX ) + { + TCHAR szName[ 256 ]; + + if( GetClipboardFormatName( nFmt, szName, sizeof(szName) ) ) + nFmt = SotExchange::RegisterFormatName( String(reinterpret_cast<const sal_Unicode*>(szName)) ); + } +#endif +#if defined(PM2) + if( nFmt > CF_PALETTE ) + { + char szName[ 256 ]; + + HATOMTBL hSysTable = WinQuerySystemAtomTable(); + WinQueryAtomName( hSysTable, (ATOM)nFmt, (PSZ)szName, + sizeof( szName ) ); + nFmt = SotExchange::RegisterFormatName( String( szName ) ); + } +#endif + break; + } + return nFmt; +} + |