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Diffstat (limited to 'sw/source/core/inc/ftnboss.hxx')
-rw-r--r-- | sw/source/core/inc/ftnboss.hxx | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/sw/source/core/inc/ftnboss.hxx b/sw/source/core/inc/ftnboss.hxx new file mode 100644 index 000000000000..8b9ea8348395 --- /dev/null +++ b/sw/source/core/inc/ftnboss.hxx @@ -0,0 +1,137 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _FTNBOSS_HXX +#define _FTNBOSS_HXX + +#include "layfrm.hxx" + +class SwFtnBossFrm; +class SwFtnContFrm; +class SwFtnFrm; +class SwTxtFtn; + + +//Setzen des maximalen Fussnotenbereiches. Restaurieren des alten Wertes im DTor. +//Implementierung im ftnfrm.cxx +class SwSaveFtnHeight +{ + SwFtnBossFrm *pBoss; + const SwTwips nOldHeight; + SwTwips nNewHeight; +public: + SwSaveFtnHeight( SwFtnBossFrm *pBs, const SwTwips nDeadLine ); + ~SwSaveFtnHeight(); +}; + +#define NA_ONLY_ADJUST 0 +#define NA_GROW_SHRINK 1 +#define NA_GROW_ADJUST 2 +#define NA_ADJUST_GROW 3 + +class SwFtnBossFrm: public SwLayoutFrm +{ + //Fuer die privaten Fussnotenoperationen + friend class SwFrm; + friend class SwSaveFtnHeight; + friend class SwPageFrm; // fuer das Setzen der MaxFtnHeight + + //Maximale Hoehe des Fussnotencontainers fuer diese Seite. + SwTwips nMaxFtnHeight; + + SwFtnContFrm *MakeFtnCont(); + SwFtnFrm *FindFirstFtn(); + BYTE _NeighbourhoodAdjustment( const SwFrm* pFrm ) const; +protected: + + void InsertFtn( SwFtnFrm * ); + static void ResetFtn( const SwFtnFrm *pAssumed ); +public: + inline SwFtnBossFrm( SwFrmFmt* pFmt) : SwLayoutFrm( pFmt ) {} + + SwLayoutFrm *FindBodyCont(); + inline const SwLayoutFrm *FindBodyCont() const; + inline void SetMaxFtnHeight( const SwTwips nNewMax ) { nMaxFtnHeight = nNewMax; } + + //Fussnotenschnittstelle + void AppendFtn( SwCntntFrm *, SwTxtFtn * ); + void RemoveFtn( const SwCntntFrm *, const SwTxtFtn *, BOOL bPrep = TRUE ); + static SwFtnFrm *FindFtn( const SwCntntFrm *, const SwTxtFtn * ); + SwFtnContFrm *FindFtnCont(); + inline const SwFtnContFrm *FindFtnCont() const; + const SwFtnFrm *FindFirstFtn( SwCntntFrm* ) const; + SwFtnContFrm *FindNearestFtnCont( BOOL bDontLeave = FALSE ); + + void ChangeFtnRef( const SwCntntFrm *pOld, const SwTxtFtn *, + SwCntntFrm *pNew ); + void RearrangeFtns( const SwTwips nDeadLine, const BOOL bLock = FALSE, + const SwTxtFtn *pAttr = 0 ); + + //SS damit der Textformatierer Temporaer die Fussnotenhoehe begrenzen + //kann. DeadLine in Dokumentkoordinaten. + void SetFtnDeadLine( const SwTwips nDeadLine ); + SwTwips GetMaxFtnHeight() const { return nMaxFtnHeight; } + + //Liefert den Wert, der noch uebrig ist, bis der Body seine minimale + //Hoehe erreicht hat. + SwTwips GetVarSpace() const; + + //Layoutseitig benoetigte Methoden + /// OD 03.04.2003 #108446# - add parameters <_bCollectOnlyPreviousFtns> and + /// <_pRefFtnBossFrm> in order to control, if only footnotes, which are positioned + /// before the given reference footnote boss frame have to be collected. + /// Note: if parameter <_bCollectOnlyPreviousFtns> is true, then parameter + /// <_pRefFtnBossFrm> have to be referenced to an object. + static void _CollectFtns( const SwCntntFrm* _pRef, + SwFtnFrm* _pFtn, + SvPtrarr& _rFtnArr, + const sal_Bool _bCollectOnlyPreviousFtns = sal_False, + const SwFtnBossFrm* _pRefFtnBossFrm = NULL); + /// OD 03.04.2003 #108446# - add parameter <_bCollectOnlyPreviousFtns> in + /// order to control, if only footnotes, which are positioned before the + /// footnote boss frame <this> have to be collected. + void CollectFtns( const SwCntntFrm* _pRef, + SwFtnBossFrm* _pOld, + SvPtrarr& _rFtnArr, + const sal_Bool _bCollectOnlyPreviousFtns = sal_False ); + void _MoveFtns( SvPtrarr &rFtnArr, BOOL bCalc = FALSE ); + void MoveFtns( const SwCntntFrm *pSrc, SwCntntFrm *pDest, + SwTxtFtn *pAttr ); + // Sollte AdjustNeighbourhood gerufen werden (oder Grow/Shrink)? + BYTE NeighbourhoodAdjustment( const SwFrm* pFrm ) const + { return IsPageFrm() ? NA_ONLY_ADJUST : _NeighbourhoodAdjustment( pFrm ); } +}; + +inline const SwLayoutFrm *SwFtnBossFrm::FindBodyCont() const +{ + return ((SwFtnBossFrm*)this)->FindBodyCont(); +} +inline const SwFtnContFrm *SwFtnBossFrm::FindFtnCont() const +{ + return ((SwFtnBossFrm*)this)->FindFtnCont(); +} + +#endif //_FTNBOSS_HXX |