146 lines
5.6 KiB
C++
146 lines
5.6 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ftnboss.hxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 03:48:34 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _FTNBOSS_HXX
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#define _FTNBOSS_HXX
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#include "layfrm.hxx"
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class SwFtnBossFrm;
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class SwFtnContFrm;
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class SwFtnFrm;
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class SwTxtFtn;
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//Setzen des maximalen Fussnotenbereiches. Restaurieren des alten Wertes im DTor.
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//Implementierung im ftnfrm.cxx
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class SwSaveFtnHeight
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{
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SwFtnBossFrm *pBoss;
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const SwTwips nOldHeight;
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SwTwips nNewHeight;
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public:
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SwSaveFtnHeight( SwFtnBossFrm *pBs, const SwTwips nDeadLine );
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~SwSaveFtnHeight();
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};
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#define NA_ONLY_ADJUST 0
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#define NA_GROW_SHRINK 1
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#define NA_GROW_ADJUST 2
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#define NA_ADJUST_GROW 3
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class SwFtnBossFrm: public SwLayoutFrm
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{
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//Fuer die privaten Fussnotenoperationen
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friend class SwFrm;
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friend class SwSaveFtnHeight;
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friend class SwPageFrm; // fuer das Setzen der MaxFtnHeight
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//Maximale Hoehe des Fussnotencontainers fuer diese Seite.
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SwTwips nMaxFtnHeight;
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SwFtnContFrm *MakeFtnCont();
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SwFtnFrm *FindFirstFtn();
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BYTE _NeighbourhoodAdjustment( const SwFrm* pFrm ) const;
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protected:
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void InsertFtn( SwFtnFrm * );
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static void ResetFtn( const SwFtnFrm *pAssumed );
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public:
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inline SwFtnBossFrm( SwFrmFmt* pFmt) : SwLayoutFrm( pFmt ) {}
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SwLayoutFrm *FindBodyCont();
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inline const SwLayoutFrm *FindBodyCont() const;
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inline void SetMaxFtnHeight( const SwTwips nNewMax ) { nMaxFtnHeight = nNewMax; }
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//Fussnotenschnittstelle
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void AppendFtn( SwCntntFrm *, SwTxtFtn * );
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void RemoveFtn( const SwCntntFrm *, const SwTxtFtn *, BOOL bPrep = TRUE );
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static SwFtnFrm *FindFtn( const SwCntntFrm *, const SwTxtFtn * );
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SwFtnContFrm *FindFtnCont();
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inline const SwFtnContFrm *FindFtnCont() const;
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const SwFtnFrm *FindFirstFtn( SwCntntFrm* ) const;
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SwFtnContFrm *FindNearestFtnCont( BOOL bDontLeave = FALSE );
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void ChangeFtnRef( const SwCntntFrm *pOld, const SwTxtFtn *,
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SwCntntFrm *pNew );
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void RearrangeFtns( const SwTwips nDeadLine, const BOOL bLock = FALSE,
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const SwTxtFtn *pAttr = 0 );
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//SS damit der Textformatierer Temporaer die Fussnotenhoehe begrenzen
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//kann. DeadLine in Dokumentkoordinaten.
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void SetFtnDeadLine( const SwTwips nDeadLine );
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SwTwips GetMaxFtnHeight() const { return nMaxFtnHeight; }
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//Liefert den Wert, der noch uebrig ist, bis der Body seine minimale
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//Hoehe erreicht hat.
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SwTwips GetVarSpace() const;
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//Layoutseitig benoetigte Methoden
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/// OD 03.04.2003 #108446# - add parameters <_bCollectOnlyPreviousFtns> and
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/// <_pRefFtnBossFrm> in order to control, if only footnotes, which are positioned
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/// before the given reference footnote boss frame have to be collected.
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/// Note: if parameter <_bCollectOnlyPreviousFtns> is true, then parameter
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/// <_pRefFtnBossFrm> have to be referenced to an object.
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static void _CollectFtns( const SwCntntFrm* _pRef,
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SwFtnFrm* _pFtn,
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SvPtrarr& _rFtnArr,
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const sal_Bool _bCollectOnlyPreviousFtns = sal_False,
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const SwFtnBossFrm* _pRefFtnBossFrm = NULL);
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/// OD 03.04.2003 #108446# - add parameter <_bCollectOnlyPreviousFtns> in
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/// order to control, if only footnotes, which are positioned before the
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/// footnote boss frame <this> have to be collected.
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void CollectFtns( const SwCntntFrm* _pRef,
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SwFtnBossFrm* _pOld,
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SvPtrarr& _rFtnArr,
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const sal_Bool _bCollectOnlyPreviousFtns = sal_False );
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void _MoveFtns( SvPtrarr &rFtnArr, BOOL bCalc = FALSE );
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void MoveFtns( const SwCntntFrm *pSrc, SwCntntFrm *pDest,
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SwTxtFtn *pAttr );
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// Sollte AdjustNeighbourhood gerufen werden (oder Grow/Shrink)?
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BYTE NeighbourhoodAdjustment( const SwFrm* pFrm ) const
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{ return IsPageFrm() ? NA_ONLY_ADJUST : _NeighbourhoodAdjustment( pFrm ); }
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};
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inline const SwLayoutFrm *SwFtnBossFrm::FindBodyCont() const
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{
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return ((SwFtnBossFrm*)this)->FindBodyCont();
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}
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inline const SwFtnContFrm *SwFtnBossFrm::FindFtnCont() const
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{
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return ((SwFtnBossFrm*)this)->FindFtnCont();
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}
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#endif //_FTNBOSS_HXX
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