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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 .
*/
#include <sal/config.h>
#include <o3tl/make_unique.hxx>
#include <sot/formats.hxx>
#include <tools/stream.hxx>
#include <tools/vcompat.hxx>
#include <svx/xflasit.hxx>
#include <svx/xfillit0.hxx>
#include <svl/itempool.hxx>
#include <svl/whiter.hxx>
#include <svl/itemset.hxx>
#include <svx/xdef.hxx>
#include "svx/xexch.hxx"
#include <memory>
#include <utility>
XFillExchangeData::XFillExchangeData( const XFillAttrSetItem& rXFillAttrSetItem ) :
pXFillAttrSetItem( static_cast<XFillAttrSetItem*>( rXFillAttrSetItem.Clone( rXFillAttrSetItem.GetItemSet().GetPool() ) ) ),
pPool( rXFillAttrSetItem.GetItemSet().GetPool() )
{
}
XFillExchangeData::~XFillExchangeData()
{
}
/// binary export (currently w/o version control because it is not persistent)
SvStream& WriteXFillExchangeData( SvStream& rOStm, const XFillExchangeData& rData )
{
if( rData.pXFillAttrSetItem )
{
SfxWhichIter aIter( rData.pXFillAttrSetItem->GetItemSet() );
sal_uInt16 nWhich = aIter.FirstWhich();
const SfxPoolItem* pItem;
sal_uInt32 nItemCount = 0;
sal_uInt64 const nFirstPos = rOStm.Tell();
rOStm.WriteUInt32( nItemCount );
while( nWhich )
{
if( SfxItemState::SET == rData.pXFillAttrSetItem->GetItemSet().GetItemState( nWhich, false, &pItem ) )
{
VersionCompat aCompat( rOStm, StreamMode::WRITE );
const sal_uInt16 nItemVersion2 = pItem->GetVersion( (sal_uInt16) rOStm.GetVersion() );
rOStm.WriteUInt16( nWhich ).WriteUInt16( nItemVersion2 );
pItem->Store( rOStm, nItemVersion2 );
nItemCount++;
}
nWhich = aIter.NextWhich();
}
const sal_uIntPtr nLastPos = rOStm.Tell();
rOStm.Seek( nFirstPos );
rOStm.WriteUInt32( nItemCount );
rOStm.Seek( nLastPos );
}
return rOStm;
}
/// binary export (currently w/o version control because it is not persistent)
SvStream& ReadXFillExchangeData( SvStream& rIStm, XFillExchangeData& rData )
{
DBG_ASSERT( rData.pPool, "XFillExchangeData has no pool" );
auto pSet = o3tl::make_unique<SfxItemSet>( *rData.pPool, XATTR_FILL_FIRST, XATTR_FILL_LAST );
sal_uInt32 nItemCount = 0;
sal_uInt16 nWhich, nItemVersion;
rIStm.ReadUInt32( nItemCount );
if( nItemCount > ( XATTR_FILL_LAST - XATTR_FILL_FIRST + 1 ) )
nItemCount = ( XATTR_FILL_LAST - XATTR_FILL_FIRST + 1 );
for( sal_uInt32 i = 0; i < nItemCount; i++ )
{
VersionCompat aCompat( rIStm, StreamMode::READ );
rIStm.ReadUInt16( nWhich ).ReadUInt16( nItemVersion );
if( nWhich )
{
std::unique_ptr<SfxPoolItem> pNewItem(rData.pPool->GetDefaultItem( nWhich ).Create( rIStm, nItemVersion ));
if( pNewItem )
{
pSet->Put( *pNewItem );
}
}
}
rData.pXFillAttrSetItem.reset( new XFillAttrSetItem( std::move(pSet) ) );
rData.pPool = rData.pXFillAttrSetItem->GetItemSet().GetPool();
return rIStm;
}
XFillExchangeData& XFillExchangeData::operator=( const XFillExchangeData& rData )
{
if( rData.pXFillAttrSetItem )
pXFillAttrSetItem.reset( static_cast<XFillAttrSetItem*>( rData.pXFillAttrSetItem->Clone( pPool = rData.pXFillAttrSetItem->GetItemSet().GetPool() ) ) );
else
{
pPool = nullptr;
pXFillAttrSetItem.reset();
}
return *this;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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