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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_LAYFRM_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_LAYFRM_HXX
#include "frame.hxx"
class SwAnchoredObject;
class SwCntntFrm;
class SwFlowFrm;
class SwFmtCol;
struct SwCrsrMoveState;
class SwFrmFmt;
class SwBorderAttrs;
class SwFmtFrmSize;
class SwCellFrm;
class SwLayoutFrm: public SwFrm
{
// The SwFrm in disguise
friend class SwFlowFrm;
friend class SwFrm;
// Releases the Lower while restructuring columns
friend SwFrm* SaveCntnt( SwLayoutFrm *, SwFrm * );
friend void RestoreCntnt( SwFrm *, SwLayoutFrm *, SwFrm *pSibling, bool bGrow );
#ifdef DBG_UTIL
//removes empty SwSectionFrms from a chain
friend SwFrm* SwClearDummies( SwFrm* pFrm );
#endif
void CopySubtree( const SwLayoutFrm *pDest );
protected:
virtual void DestroyImpl() SAL_OVERRIDE;
virtual ~SwLayoutFrm();
virtual void Format( const SwBorderAttrs *pAttrs = 0 ) SAL_OVERRIDE;
virtual void MakeAll() SAL_OVERRIDE;
SwFrm * m_pLower;
std::vector<SwAnchoredObject*> m_VertPosOrientFrmsFor;
virtual SwTwips ShrinkFrm( SwTwips, bool bTst = false, bool bInfo = false ) SAL_OVERRIDE;
virtual SwTwips GrowFrm ( SwTwips, bool bTst = false, bool bInfo = false ) SAL_OVERRIDE;
long CalcRel( const SwFmtFrmSize &rSz, bool bWidth ) const;
public:
// --> #i28701#
TYPEINFO_OVERRIDE();
virtual void PaintSubsidiaryLines( const SwPageFrm*, const SwRect& ) const;
void RefreshLaySubsidiary( const SwPageFrm*, const SwRect& ) const;
void RefreshExtraData( const SwRect & ) const;
/// Change size of lowers proportionally
void ChgLowersProp( const Size& rOldSize );
void AdjustColumns( const SwFmtCol *pCol, bool bAdjustAttributes );
void ChgColumns( const SwFmtCol &rOld, const SwFmtCol &rNew,
const bool bChgFtn = false );
/// Paints the column separation line for the inner columns
void PaintColLines( const SwRect &, const SwFmtCol &,
const SwPageFrm * ) const;
virtual bool FillSelection( SwSelectionList& rList, const SwRect& rRect ) const SAL_OVERRIDE;
virtual bool GetCrsrOfst( SwPosition *, Point&,
SwCrsrMoveState* = 0, bool bTestBackground = false ) const SAL_OVERRIDE;
virtual void Cut() SAL_OVERRIDE;
virtual void Paste( SwFrm* pParent, SwFrm* pSibling = 0 ) SAL_OVERRIDE;
/**
* Finds the closest Cntnt for the SPoint
* Is used for Pages, Flys and Cells if GetCrsrOfst failed
*/
const SwCntntFrm* GetCntntPos( Point &rPoint, const bool bDontLeave,
const bool bBodyOnly = false,
const bool bCalc = false,
const SwCrsrMoveState *pCMS = 0,
const bool bDefaultExpand = true ) const;
SwLayoutFrm( SwFrmFmt*, SwFrm* );
virtual void Paint( SwRect const&,
SwPrintData const*const pPrintData = NULL ) const SAL_OVERRIDE;
const SwFrm *Lower() const { return m_pLower; }
SwFrm *Lower() { return m_pLower; }
const SwCntntFrm *ContainsCntnt() const;
inline SwCntntFrm *ContainsCntnt();
const SwCellFrm *FirstCell() const;
inline SwCellFrm *FirstCell();
/**
* Method <ContainsAny()> doesn't investigate content of footnotes by default.
* But under certain circumstances this investigation is intended.
* Thus, introduce new optional parameter <_bInvestigateFtnForSections>.
* It's default is <false>, still indicating that content of footnotes isn't
* investigated for sections.
*/
const SwFrm *ContainsAny( const bool _bInvestigateFtnForSections = false ) const;
inline SwFrm *ContainsAny( const bool _bInvestigateFtnForSections = false );
bool IsAnLower( const SwFrm * ) const;
virtual const SwFrmFmt *GetFmt() const;
virtual SwFrmFmt *GetFmt();
void SetFrmFmt( SwFrmFmt* );
/**
* Moving the Ftns of all Lowers - starting from StartCntnt
*
* @returns true if at least one Ftn was moved
* Calls the page number update if bFtnNums is set
*/
bool MoveLowerFtns( SwCntntFrm *pStart, SwFtnBossFrm *pOldBoss,
SwFtnBossFrm *pNewBoss, const bool bFtnNums );
// --> #i28701# - change purpose of method and its name
// --> #i44016# - add parameter <_bUnlockPosOfObjs> to
/// force an unlockposition call for the lower objects.
void NotifyLowerObjs( const bool _bUnlockPosOfObjs = false );
/**
* Invalidates the inner Frames, whose width and/or height are
* calculated using percentages.
* Frames that are anchored to this or inner Frames, are also invalidated.
*/
void InvaPercentLowers( SwTwips nDiff = 0 );
/// Called by Format for Frames and Areas with columns
void FormatWidthCols( const SwBorderAttrs &, const SwTwips nBorder,
const SwTwips nMinHeight );
/**
* InnerHeight returns the height of the content and may be bigger or
* less than the PrtArea-Height of the layoutframe himself
*/
SwTwips InnerHeight() const;
/** method to check relative position of layout frame to
a given layout frame.
refactoring of pseudo-local method <lcl_Apres(..)> in
<txtftn.cxx> for #104840#.
@param _aCheckRefLayFrm
constant reference of an instance of class <SwLayoutFrm> which
is used as the reference for the relative position check.
@return true, if <this> is positioned before the layout frame <p>
*/
bool IsBefore( const SwLayoutFrm* _pCheckRefLayFrm ) const;
const SwFrm* GetLastLower() const;
inline SwFrm* GetLastLower();
virtual void PaintBreak() const;
void SetVertPosOrientFrmFor(SwAnchoredObject *pObj)
{
m_VertPosOrientFrmsFor.push_back(pObj);
}
void ClearVertPosOrientFrmFor(SwAnchoredObject *pObj)
{
m_VertPosOrientFrmsFor.erase(
std::remove(m_VertPosOrientFrmsFor.begin(),
m_VertPosOrientFrmsFor.end(), pObj),
m_VertPosOrientFrmsFor.end());
}
};
/**
* In order to save us from duplicating implementations, we cast here
* a little.
*/
inline SwCntntFrm* SwLayoutFrm::ContainsCntnt()
{
return const_cast<SwCntntFrm*>(static_cast<const SwLayoutFrm*>(this)->ContainsCntnt());
}
inline SwCellFrm* SwLayoutFrm::FirstCell()
{
return const_cast<SwCellFrm*>(static_cast<const SwLayoutFrm*>(this)->FirstCell());
}
inline SwFrm* SwLayoutFrm::ContainsAny( const bool _bInvestigateFtnForSections )
{
return const_cast<SwFrm*>(static_cast<const SwLayoutFrm*>(this)->ContainsAny( _bInvestigateFtnForSections ));
}
/**
* These SwFrm inlines are here, so that frame.hxx does not need to include layfrm.hxx
*/
inline bool SwFrm::IsColBodyFrm() const
{
return mnFrmType == FRM_BODY && GetUpper()->IsColumnFrm();
}
inline bool SwFrm::IsPageBodyFrm() const
{
return mnFrmType == FRM_BODY && GetUpper()->IsPageFrm();
}
inline SwFrm* SwLayoutFrm::GetLastLower()
{
return const_cast<SwFrm*>(static_cast<const SwLayoutFrm*>(this)->GetLastLower());
}
#endif // INCLUDED_SW_SOURCE_CORE_INC_LAYFRM_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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