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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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.
*
************************************************************************/
// 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>
// --- 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, sal_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() ----------------------------------------
sal_uLong DdeData::GetFormat() const
{
return pImp->nFmt;
}
void DdeData::SetFormat( sal_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;
}
sal_uLong DdeData::GetExternalFormat( sal_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)
String aName( SotExchange::GetFormatName( nFmt ) );
if( aName.Len() )
nFmt = RegisterClipboardFormat( reinterpret_cast<LPCWSTR>(aName.GetBuffer()) );
#endif
}
}
return nFmt;
}
sal_uLong DdeData::GetInternalFormat( sal_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(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
break;
}
return nFmt;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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