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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 * specific language governing permissions and limitations
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#ifndef _FMTCNCT_HXX
#define _FMTCNCT_HXX

#include <hintids.hxx>
#include <svl/poolitem.hxx>
#include <format.hxx>
#include <calbck.hxx>


class SwFlyFrmFmt;
class IntlWrapper;

//Verbindung (Textfluss) zwischen zwei FlyFrms

class SW_DLLPUBLIC SwFmtChain: public SfxPoolItem
{
	SwClient aPrev,	//Vorgaenger (SwFlyFrmFmt), wenn es diesen gibt.
			 aNext; //Nachfolger (SwFlyFrmFmt), wenn es diesen gibt.


public:
	SwFmtChain() : SfxPoolItem( RES_CHAIN ) {}
	SwFmtChain( const SwFmtChain &rCpy );

	inline SwFmtChain &operator=( const SwFmtChain& );

	// "pure virtual Methoden" vom SfxPoolItem
	virtual int             operator==( const SfxPoolItem& ) const;
	virtual SfxPoolItem*	Clone( SfxItemPool* pPool = 0 ) const;
	virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres,
									SfxMapUnit eCoreMetric,
									SfxMapUnit ePresMetric,
									String &rText,
                                    const IntlWrapper*    pIntl = 0 ) const;

	virtual	sal_Bool        	 QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;

	SwFlyFrmFmt* GetPrev() const { return (SwFlyFrmFmt*)aPrev.GetRegisteredIn(); }
	SwFlyFrmFmt* GetNext() const { return (SwFlyFrmFmt*)aNext.GetRegisteredIn(); }


	void SetPrev( SwFlyFrmFmt *pFmt );
	void SetNext( SwFlyFrmFmt *pFmt );
};

SwFmtChain &SwFmtChain::operator=( const SwFmtChain &rCpy )
{
	SetPrev( rCpy.GetPrev() );
	SetNext( rCpy.GetNext() );
	return *this;
}


inline const SwFmtChain &SwAttrSet::GetChain(sal_Bool bInP) const
	{ return (const SwFmtChain&)Get( RES_CHAIN,bInP); }

inline const SwFmtChain &SwFmt::GetChain(sal_Bool bInP) const
	{ return aSet.GetChain(bInP); }

#endif