AOO410/main/svx/source/xoutdev/xexch.cxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

// include ---------------------------------------------------------------

#include <sot/formats.hxx>
#include <tools/vcompat.hxx>
#include <svx/xflasit.hxx>
#include <svx/xfillit0.hxx>
#ifndef _SFXIPOOL_HXX
#include <svl/itempool.hxx>
#endif
#include <svl/whiter.hxx>
#ifndef _SFXIPOOL_HXX
#include <svl/itempool.hxx>
#endif
#include <svl/itemset.hxx>
#include <svx/xdef.hxx>
#include "svx/xexch.hxx"


TYPEINIT1_AUTOFACTORY( XFillExchangeData, SvDataCopyStream );


/*************************************************************************
|*
|* Default-Ctor (Fuer Assign())
|*
*************************************************************************/
XFillExchangeData::XFillExchangeData() :
	pXFillAttrSetItem( NULL ),
	pPool( NULL )
{
}


/*************************************************************************
|*
|* Ctor
|*
*************************************************************************/
XFillExchangeData::XFillExchangeData( const XFillAttrSetItem rXFillAttrSetItem ) :
	pXFillAttrSetItem( (XFillAttrSetItem*) rXFillAttrSetItem.Clone( rXFillAttrSetItem.GetItemSet().GetPool() ) ),
	pPool( rXFillAttrSetItem.GetItemSet().GetPool() )
{
}


/*************************************************************************
|*
|* Dtor
|*
*************************************************************************/
XFillExchangeData::~XFillExchangeData()
{
	delete pXFillAttrSetItem;
}

/*************************************************************************
|*
|*
|*
*************************************************************************/
sal_uIntPtr XFillExchangeData::RegisterClipboardFormatName()
{
	return( SOT_FORMATSTR_ID_XFA );
}

/******************************************************************************
|*
|*  Binaer-Export (z.Z. ohne Versionsverwaltung, da nicht persistent!)
|*
\******************************************************************************/

SvStream& operator<<( 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_Size 			nFirstPos = rOStm.Tell();

		rOStm << nItemCount;
		
		while( nWhich )
		{
			if( SFX_ITEM_SET == rData.pXFillAttrSetItem->GetItemSet().GetItemState( nWhich, sal_False, &pItem ) )
			{
				VersionCompat	aCompat( rOStm, STREAM_WRITE );
				const sal_uInt16	nItemVersion2 = pItem->GetVersion( (sal_uInt16) rOStm.GetVersion() );

				rOStm << nWhich << nItemVersion2;
				pItem->Store( rOStm, nItemVersion2 );
				
				nItemCount++;
			}
			
			nWhich = aIter.NextWhich();
		}

		const sal_uIntPtr nLastPos = rOStm.Tell();
		rOStm.Seek( nFirstPos );
		rOStm << nItemCount;
		rOStm.Seek( nLastPos );
	}

	return rOStm;
}


/******************************************************************************
|*
|*  Binaer-Import (z.Z. ohne Versionsverwaltung, da nicht persistent!)
|*
\******************************************************************************/

SvStream& operator>>( SvStream& rIStm, XFillExchangeData& rData )
{
	DBG_ASSERT( rData.pPool, "XFillExchangeData has no pool" );

	SfxItemSet*		pSet = new SfxItemSet ( *rData.pPool, XATTR_FILL_FIRST, XATTR_FILL_LAST );
	SfxPoolItem*	pNewItem;
	sal_uInt32 		nItemCount = 0;
	sal_uInt16			nWhich, nItemVersion;

	rIStm >> 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, STREAM_READ );

		rIStm >> nWhich >> nItemVersion;
		
		if( nWhich )
		{
			pNewItem = rData.pPool->GetDefaultItem( nWhich ).Create( rIStm, nItemVersion );

			if( pNewItem )
			{
				pSet->Put( *pNewItem );
				delete pNewItem;
			}
		}
	}
	
	delete rData.pXFillAttrSetItem; 
	rData.pXFillAttrSetItem = new XFillAttrSetItem( pSet );
	rData.pPool = rData.pXFillAttrSetItem->GetItemSet().GetPool();

	return rIStm;
}

/*************************************************************************
|*
|*	  XBitmap& XBitmap::operator=( const XBitmap& rXBmp )
|*
*************************************************************************/

XFillExchangeData& XFillExchangeData::operator=( const XFillExchangeData& rData )
{
	delete pXFillAttrSetItem;

	if( rData.pXFillAttrSetItem )
		pXFillAttrSetItem = (XFillAttrSetItem*) rData.pXFillAttrSetItem->Clone( pPool = rData.pXFillAttrSetItem->GetItemSet().GetPool() );
	else
	{
		pPool = NULL;
		pXFillAttrSetItem = NULL;
	}

	return( *this );
}