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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.
#include <string.h>
#include "ddeimp.hxx"
#include <svl/svdde.hxx>
#include <o3tl/char16_t2wchar_t.hxx>
#include <osl/thread.h>
#include <sot/exchange.hxx>
DdeData::DdeData()
{
xImp.reset(new DdeDataImp);
xImp->hData = nullptr;
xImp->nData = 0;
xImp->pData = nullptr;
xImp->nFmt = SotClipboardFormatId::STRING;
}
DdeData::DdeData(const void* p, long n, SotClipboardFormatId f)
{
xImp.reset(new DdeDataImp);
xImp->hData = nullptr;
xImp->pData = p;
xImp->nData = n;
xImp->nFmt = f;
}
DdeData::DdeData( const OUString& s )
{
xImp.reset(new DdeDataImp);
xImp->hData = nullptr;
xImp->pData = s.getStr();
xImp->nData = s.getLength()+1;
xImp->nFmt = SotClipboardFormatId::STRING;
}
DdeData::DdeData(const DdeData& rData)
{
xImp.reset(new DdeDataImp);
xImp->hData = rData.xImp->hData;
xImp->nData = rData.xImp->nData;
xImp->pData = rData.xImp->pData;
xImp->nFmt = rData.xImp->nFmt;
Lock();
}
DdeData::DdeData(DdeData&& rData) noexcept
: xImp(std::move(rData.xImp))
{
}
DdeData::~DdeData()
{
if (xImp && xImp->hData)
DdeUnaccessData(xImp->hData);
}
void DdeData::Lock()
{
if (xImp->hData)
xImp->pData = DdeAccessData(xImp->hData, &xImp->nData);
}
SotClipboardFormatId DdeData::GetFormat() const
{
return xImp->nFmt;
}
void DdeData::SetFormat(SotClipboardFormatId nFmt)
{
xImp->nFmt = nFmt;
}
void const * DdeData::getData() const
{
return xImp->pData;
}
long DdeData::getSize() const
{
return xImp->nData;
}
DdeData& DdeData::operator=(const DdeData& rData)
{
if ( &rData != this )
{
DdeData tmp(rData);
xImp = std::move(tmp.xImp);
}
return *this;
}
DdeData& DdeData::operator=(DdeData&& rData) noexcept
{
xImp = std::move(rData.xImp);
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 RegisterClipboardFormatW( o3tl::toW(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 )
{
WCHAR szName[ 256 ];
if(GetClipboardFormatNameW( nFmt, szName, SAL_N_ELEMENTS(szName) ))
return SotExchange::RegisterFormatName( o3tl::toU(szName) );
}
#endif
break;
}
return static_cast<SotClipboardFormatId>(nFmt);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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