/* -*- 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 "layfrm.hxx"
#include "flowfrm.hxx"
#include <svl/listener.hxx>
class SwSection;
class SwSectionFormat;
class SwAttrSetChg;
class SwFootnoteContFrame;
class SwLayouter;
enum class SwFindMode
{
None = 0 , EndNote = 1 , LastCnt = 2 , MyLast = 4
};
enum class SwSectionFrameInvFlags : sal_uInt8
{
NONE = 0 x00,
InvalidateSize = 0 x01,
SetCompletePaint = 0 x10,
};
namespace o3tl {
template <> struct typed_flags<SwSectionFrameInvFlags> : is_typed_flags<SwSectionFrameInvFlags, 0 x0011> {};
}
class SAL_DLLPUBLIC_RTTI SwSectionFrame final: public SwLayoutFrame, public SwFlowFrame
, public SvtListener // TODO?
{
SwSection* m_pSection;
bool m_bFootnoteAtEnd; // footnotes at the end of section
bool m_bEndnAtEnd; // endnotes at the end of section
/// If this is a section for endnotes, then the SwSection is not backed by an SwSectionNode.
bool m_bEndNoteSection = false ;
bool m_bContentLock; // content locked
bool m_bOwnFootnoteNum; // special numbering of footnotes
bool m_bFootnoteLock; // ftn, don't leave this section bwd
void UpdateAttr_( const SfxPoolItem*, const SfxPoolItem*, SwSectionFrameInvFlags &,
SwAttrSetChg *pa = nullptr, SwAttrSetChg *pb = nullptr );
void UpdateAttrForFormatChange( SwSectionFrameInvFlags & );
void Cut_( bool bRemove );
// Is there a FootnoteContainer?
// An empty sectionfrm without FootnoteCont is superfluous
bool IsSuperfluous() const { return !ContainsAny() && !ContainsFootnoteCont(); }
void CalcFootnoteAtEndFlag();
void CalcEndAtEndFlag();
const SwSectionFormat* GetEndSectFormat_() const ;
bool IsEndnoteAtMyEnd() const ;
virtual void DestroyImpl() override;
virtual ~SwSectionFrame() override;
virtual void MakeAll(vcl::RenderContext* pRenderContext) override;
virtual bool ShouldBwdMoved( SwLayoutFrame *pNewUpper, bool &rReformat ) override;
virtual void Format( vcl::RenderContext* pRenderContext, const SwBorderAttrs *pAttrs = nullptr ) override;
virtual void Notify(SfxHint const & rHint) override;
virtual void SwClientNotify( const SwModify&, const SfxHint& ) override;
public :
SwSectionFrame( SwSection &, SwFrame* ); // Content is not created!
SwSectionFrame( SwSectionFrame &, bool bMaster ); // _ONLY_ for creating Master/Follows!
void Init();
virtual void CheckDirection( bool bVert ) override;
virtual void PaintSubsidiaryLines( const SwPageFrame*, const SwRect& ) const override;
virtual void Cut() override;
virtual void Paste( SwFrame* pParent, SwFrame* pSibling = nullptr ) override;
virtual bool IsHiddenNow() const override;
inline const SwSectionFrame *GetFollow() const ;
inline SwSectionFrame *GetFollow();
SwSectionFrame* FindMaster() const ;
SwContentFrame *FindLastContent( SwFindMode nMode = SwFindMode::None );
inline const SwContentFrame *FindLastContent() const ;
SwSection* GetSection() { return m_pSection; }
const SwSection* GetSection() const { return m_pSection; }
void ColLock() { mbColLocked = true ; }
void ColUnlock() { mbColLocked = false ; }
void CalcFootnoteContent();
void SimpleFormat();
bool IsDescendantFrom( const SwSectionFormat* pSect ) const ;
bool HasToBreak( const SwFrame* pFrame ) const ;
void MergeNext( SwSectionFrame* pNxt );
/**
* Splits the SectionFrame surrounding the pFrame up in two parts :
* pFrame and the start of the 2 nd part
*/
SwSectionFrame* SplitSect( SwFrame* pFrameStartAfter, SwFrame* pFramePutAfter );
void DelEmpty( bool bRemove ); // Like Cut(), except for that Follow chaining is maintained
SwFootnoteContFrame* ContainsFootnoteCont( const SwFootnoteContFrame* pCont = nullptr ) const ;
bool Growable() const ;
SwTwips Shrink_( SwTwips, bool bTst );
SwTwips Grow_(SwTwips, SwResizeLimitReason&, 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 ;
bool ToMaximize_() const {
if ( !m_pSection ) return false ;
return ToMaximize( false );
}
bool MoveAllowed( const SwFrame* ) const ;
bool CalcMinDiff( SwTwips& rMinDiff ) const ;
/**
* Returns the size delta that the section would like to be
* greater if it has undersized TextFrames in it .
*
* The return value is > 0 for undersized Frames , or 0 otherwise .
*
* If necessary the undersized - flag is corrected .
* We need this in the FormatWidthCols to " deflate " columns there .
*/
SwTwips Undersize();
SwTwips CalcUndersize() const ;
/// Adapt size to surroundings
void CheckClipping( bool bGrow, bool bMaximize );
void InvalidateFootnotePos();
void CollectEndnotes( SwLayouter* pLayouter );
const SwSectionFormat* GetEndSectFormat() const {
if ( IsEndnAtEnd() ) return GetEndSectFormat_();
return nullptr;
}
static void MoveContentAndDelete( SwSectionFrame* pDel, bool bSave );
bool IsBalancedSection() const ;
virtual void dumpAsXml(xmlTextWriterPtr writer = nullptr) const override;
void dumpAsXmlAttributes(xmlTextWriterPtr writer) const override;
bool IsFootnoteAtEnd() const { return m_bFootnoteAtEnd; }
bool IsEndnAtEnd() const { return m_bEndnAtEnd; }
bool IsAnyNoteAtEnd() const { return m_bFootnoteAtEnd || m_bEndnAtEnd; }
void SetContentLock( bool bNew ) { m_bContentLock = bNew; }
bool IsContentLocked() const { return m_bContentLock; }
bool IsOwnFootnoteNum() const { return m_bOwnFootnoteNum; }
void SetFootnoteLock( bool bNew ) { m_bFootnoteLock = bNew; }
bool IsFootnoteLock() const { return m_bFootnoteLock; }
void SetEndNoteSection(bool bEndNoteSection) { m_bEndNoteSection = bEndNoteSection; }
bool IsEndNoteSection() const { return m_bEndNoteSection; }
};
inline const SwSectionFrame *SwSectionFrame::GetFollow() const
{
return static_cast <const SwSectionFrame*>(SwFlowFrame::GetFollow());
}
inline SwSectionFrame *SwSectionFrame::GetFollow()
{
return static_cast <SwSectionFrame*>(SwFlowFrame::GetFollow());
}
inline const SwContentFrame *SwSectionFrame::FindLastContent() const
{
return const_cast <SwSectionFrame*>(this )->FindLastContent();
}
#endif // INCLUDED_SW_SOURCE_CORE_INC_SECTFRM_HXX
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