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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
// ATTENTION: We assume StarView Clipboard format numbers and Windows
// Format numbers to be the same! If that's not the case, we need to
// adapt the code here. The implementation uses the conversions here.
#define UNICODE
#include <string.h>
#include "ddeimp.hxx"
#include <svl/svdde.hxx>
#include <osl/thread.h>
DdeData::DdeData()
{
pImp = new DdeDataImp;
pImp->hData = nullptr;
pImp->nData = 0;
pImp->pData = nullptr;
pImp->nFmt = SotClipboardFormatId::STRING;
}
DdeData::DdeData(const void* p, long n, SotClipboardFormatId f)
{
pImp = new DdeDataImp;
pImp->hData = nullptr;
pImp->pData = p;
pImp->nData = n;
pImp->nFmt = f;
}
DdeData::DdeData( const OUString& s )
{
pImp = new DdeDataImp;
pImp->hData = nullptr;
pImp->pData = s.getStr();
pImp->nData = s.getLength()+1;
pImp->nFmt = SotClipboardFormatId::STRING;
}
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()
{
if ( pImp && pImp->hData )
DdeUnaccessData( pImp->hData );
delete pImp;
}
void DdeData::Lock()
{
if ( pImp->hData )
pImp->pData = DdeAccessData( pImp->hData, &pImp->nData );
}
SotClipboardFormatId DdeData::GetFormat() const
{
return pImp->nFmt;
}
void DdeData::SetFormat(SotClipboardFormatId nFmt)
{
pImp->nFmt = nFmt;
}
void const * DdeData::getData() const
{
return pImp->pData;
}
long DdeData::getSize() const
{
return pImp->nData;
}
DdeData& DdeData::operator = ( const DdeData& rData )
{
if ( &rData != this )
{
DdeData tmp( rData );
delete pImp;
pImp = tmp.pImp;
tmp.pImp = nullptr;
}
return *this;
}
sal_uLong DdeData::GetExternalFormat(SotClipboardFormatId nFmt)
{
switch( nFmt )
{
case SotClipboardFormatId::STRING:
return CF_TEXT;
case SotClipboardFormatId::BITMAP:
return CF_BITMAP;
case SotClipboardFormatId::GDIMETAFILE:
return CF_METAFILEPICT;
default:
{
#if defined(_WIN32)
OUString aName( SotExchange::GetFormatName( nFmt ) );
if( !aName.isEmpty() )
return RegisterClipboardFormat( reinterpret_cast<LPCWSTR>(aName.getStr()) );
#endif
}
}
return static_cast<sal_uLong>(nFmt);
}
SotClipboardFormatId DdeData::GetInternalFormat(sal_uLong nFmt)
{
switch( nFmt )
{
case CF_TEXT:
return SotClipboardFormatId::STRING;
case CF_BITMAP:
return SotClipboardFormatId::BITMAP;
case CF_METAFILEPICT:
return SotClipboardFormatId::GDIMETAFILE;
default:
#if defined(_WIN32)
if( nFmt >= CF_MAX )
{
TCHAR szName[ 256 ];
if(GetClipboardFormatName( nFmt, szName, sizeof(szName) ))
return SotExchange::RegisterFormatName( OUString(reinterpret_cast<const sal_Unicode*>(szName)) );
}
#endif
break;
}
return static_cast<SotClipboardFormatId>(nFmt);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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