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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 .
*/
#ifndef INCLUDED_SW_SOURCE_CORE_INC_SECTFRM_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_SECTFRM_HXX
#include <tools/mempool.hxx>
#include "layfrm.hxx"
#include "flowfrm.hxx"
#include <set>
class SwSection;
class SwSectionFmt;
class SwAttrSetChg;
class SwFtnContFrm;
class SwLayouter;
#define FINDMODE_ENDNOTE 1
#define FINDMODE_LASTCNT 2
#define FINDMODE_MYLAST 4
class SwSectionFrm: public SwLayoutFrm, public SwFlowFrm
{
SwSection* pSection;
bool bFtnAtEnd; // footnotes at the end of section
bool bEndnAtEnd; // endnotes at the end of section
bool bCntntLock; // content locked
bool bOwnFtnNum; // special numbering of footnotes
bool bFtnLock; // ftn, don't leave this section bwd
void _UpdateAttr( const SfxPoolItem*, const SfxPoolItem*, sal_uInt8 &,
SwAttrSetChg *pa = 0, SwAttrSetChg *pb = 0 );
void _Cut( bool bRemove );
// Is there a FtnContainer?
// An empty sectionfrm without FtnCont is superfluous
bool IsSuperfluous() const { return !ContainsAny() && !ContainsFtnCont(); }
void CalcFtnAtEndFlag();
void CalcEndAtEndFlag();
const SwSectionFmt* _GetEndSectFmt() const;
bool IsEndnoteAtMyEnd() const;
protected:
virtual void MakeAll() SAL_OVERRIDE;
virtual bool ShouldBwdMoved( SwLayoutFrm *pNewUpper, bool bHead, bool &rReformat ) SAL_OVERRIDE;
virtual void Format( const SwBorderAttrs *pAttrs = 0 ) SAL_OVERRIDE;
virtual void Modify( const SfxPoolItem*, const SfxPoolItem* ) SAL_OVERRIDE;
virtual void SwClientNotify( const SwModify&, const SfxHint& ) SAL_OVERRIDE;
public:
SwSectionFrm( SwSection &, SwFrm* ); //Inhalt wird nicht erzeugt!
SwSectionFrm( SwSectionFrm &, bool bMaster );//_Nur_ zum Erzeugen von Master/Follows
virtual ~SwSectionFrm();
void Init();
virtual void CheckDirection( bool bVert ) SAL_OVERRIDE;
virtual void PaintSubsidiaryLines( const SwPageFrm*, const SwRect& ) const SAL_OVERRIDE;
virtual void Cut() SAL_OVERRIDE;
virtual void Paste( SwFrm* pParent, SwFrm* pSibling = 0 ) SAL_OVERRIDE;
inline const SwSectionFrm *GetFollow() const;
inline SwSectionFrm *GetFollow();
SwSectionFrm* FindMaster() const;
SwCntntFrm *FindLastCntnt( sal_uInt8 nMode = 0 );
inline const SwCntntFrm *FindLastCntnt( sal_uInt8 nMode = 0 ) const;
inline SwSection* GetSection() { return pSection; }
inline const SwSection* GetSection() const { return pSection; }
inline void ColLock() { mbColLocked = true; }
inline void ColUnlock() { mbColLocked = false; }
void CalcFtnCntnt();
void SimpleFormat();
bool IsDescendantFrom( const SwSectionFmt* pSect ) const;
bool HasToBreak( const SwFrm* pFrm ) const;
void MergeNext( SwSectionFrm* pNxt );
//Zerlegt den pFrm umgebenden SectionFrm in zwei Teile,
//pFrm an den Anfang des 2. Teils
bool SplitSect( SwFrm* pFrm, bool bApres );
void DelEmpty( bool bRemove ); // wie Cut(), Follow-Verkettung wird aber mitgepflegt
bool IsToIgnore() const // Keine Groesse, kein Inhalt, muss ignoriert werden
{ return !Frm().Height() && !ContainsCntnt(); }
SwFtnContFrm* ContainsFtnCont( const SwFtnContFrm* pCont = NULL ) const;
bool Growable() const;
SwTwips _Shrink( SwTwips, bool bTst );
SwTwips _Grow ( SwTwips, bool bTst );
// A sectionfrm has to maximize, if he has a follow or a ftncontainer at
// the end of the page. A superfluous follow will be ignored,
// if bCheckFollow is set.
bool ToMaximize( bool bCheckFollow ) const;
inline bool _ToMaximize() const
{ if( !pSection ) return false; return ToMaximize( false ); }
bool MoveAllowed( const SwFrm* ) const;
bool CalcMinDiff( SwTwips& rMinDiff ) const;
// Uebergibt man kein bOverSize bzw. sal_False, so ist der Returnwert
// >0 fuer Undersized-Frames, ==0 sonst.
// Uebergibt man sal_True, so kann es auch einen negativen Returnwert geben,
// wenn der SectionFrm nicht vollstaendig ausgefuellt ist, was z.B. bei
// SectionFrm mit Follow meist vorkommt. Benoetigt wird dies im
// FormatWidthCols, um "Luft" aus den Spalten zu lassen.
long Undersize( bool bOverSize = false );
// Groesse an die Umgebung anpassen
void _CheckClipping( bool bGrow, bool bMaximize );
void InvalidateFtnPos();
void CollectEndnotes( SwLayouter* pLayouter );
const SwSectionFmt* GetEndSectFmt() const
{ if( IsEndnAtEnd() ) return _GetEndSectFmt(); return NULL; }
static void MoveCntntAndDelete( SwSectionFrm* pDel, bool bSave );
bool IsBalancedSection() const;
virtual void dumpAsXmlAttributes(xmlTextWriterPtr writer) SAL_OVERRIDE;
bool IsFtnAtEnd() const { return bFtnAtEnd; }
bool IsEndnAtEnd() const { return bEndnAtEnd; }
bool IsAnyNoteAtEnd() const { return bFtnAtEnd || bEndnAtEnd; }
bool AreNotesAtEnd() const { return bFtnAtEnd && bEndnAtEnd; }
void SetCntntLock( bool bNew ) { bCntntLock = bNew; }
bool IsCntntLocked() const { return bCntntLock; }
bool IsOwnFtnNum() const { return bOwnFtnNum; }
void SetFtnLock( bool bNew ) { bFtnLock = bNew; }
bool IsFtnLock() const { return bFtnLock; }
DECL_FIXEDMEMPOOL_NEWDEL(SwSectionFrm)
};
class SwDestroyList : public std::set<SwSectionFrm*> {};
inline const SwSectionFrm *SwSectionFrm::GetFollow() const
{
return (const SwSectionFrm*)SwFlowFrm::GetFollow();
}
inline SwSectionFrm *SwSectionFrm::GetFollow()
{
return (SwSectionFrm*)SwFlowFrm::GetFollow();
}
inline const SwCntntFrm *SwSectionFrm::FindLastCntnt( sal_uInt8 nMode ) const
{
return ((SwSectionFrm*)this)->FindLastCntnt( nMode );
}
#endif // INCLUDED_SW_SOURCE_CORE_INC_SECTFRM_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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