Collection of SwLinePortion instances, representing one line of text. More...

#include <porlay.hxx>

Inheritance diagram for SwLineLayout:

Collaboration diagram for SwLineLayout:

Public Member Functions
virtual SwLinePortion *	Insert (SwLinePortion *pPortion) override

virtual SwLinePortion *	Append (SwLinePortion *pPortion) override

SwLinePortion *	GetFirstPortion () const

void	ResetFlags ()

void	SetFormatAdj (const bool bNew)

bool	IsFormatAdj () const

void	SetEndHyph (const bool bNew)

bool	IsEndHyph () const

void	SetMidHyph (const bool bNew)

bool	IsMidHyph () const

void	SetFly (const bool bNew)

bool	IsFly () const

void	SetRest (const bool bNew)

bool	IsRest () const

void	SetBlinking (const bool bNew)

bool	IsBlinking () const

void	SetContent (const bool bNew)

bool	HasContent () const

void	SetRedline (const bool bNew)

bool	HasRedline () const

void	SetForcedLeftMargin ()

bool	HasForcedLeftMargin () const

void	SetHanging (const bool bNew)

bool	IsHanging () const

void	SetUnderscore (const bool bNew)

bool	HasUnderscore () const

void	SetDummy (const bool bNew)

bool	IsDummy () const

void	SetClipping (const bool bNew)

bool	IsClipping () const

	SwLineLayout ()

virtual	~SwLineLayout () override

SwLineLayout *	GetNext ()

const SwLineLayout *	GetNext () const

void	SetNext (SwLineLayout *pNew)

void	Init (SwLinePortion *pNextPortion=nullptr)

void	CalcLine (SwTextFormatter &rLine, SwTextFormatInfo &rInf)

void	SetRealHeight (sal_uInt16 nNew)

sal_uInt16	GetRealHeight () const

SwMarginPortion *	CalcLeftMargin ()

SwTwips	GetHangingMargin () const

virtual bool	Format (SwTextFormatInfo &rInf) override

bool	IsSpaceAdd () const

void	InitSpaceAdd ()

void	CreateSpaceAdd (const long nInit=0)

void	FinishSpaceAdd ()

sal_uInt16	GetLLSpaceAddCount () const

void	SetLLSpaceAdd (long nNew, sal_uInt16 nIdx)

long	GetLLSpaceAdd (sal_uInt16 nIdx)

void	RemoveFirstLLSpaceAdd ()

std::vector< long > *	GetpLLSpaceAdd () const

void	SetKanaComp (std::unique_ptr< std::deque< sal_uInt16 >> pNew)

void	FinishKanaComp ()

std::deque< sal_uInt16 > *	GetpKanaComp () const

std::deque< sal_uInt16 > &	GetKanaComp ()

void	MaxAscentDescent (SwTwips &_orAscent, SwTwips &_orDescent, SwTwips &_orObjAscent, SwTwips &_orObjDescent, const SwLinePortion *_pDontConsiderPortion=nullptr, const bool _bNoFlyCntPorAndLinePor=false) const
	determine ascent and descent for positioning of as-character anchored object More...

Public Member Functions inherited from SwTextPortion
	SwTextPortion ()

virtual void	Paint (const SwTextPaintInfo &rInf) const override

virtual void	FormatEOL (SwTextFormatInfo &rInf) override

virtual TextFrameIndex	GetModelPositionForViewPoint (sal_uInt16 nOfst) const override
	the parameter is actually SwTwips apparently? More...

virtual SwPosSize	GetTextSize (const SwTextSizeInfo &rInfo) const override

virtual bool	GetExpText (const SwTextSizeInfo &rInf, OUString &rText) const override

virtual long	CalcSpacing (long nSpaceAdd, const SwTextSizeInfo &rInf) const override

TextFrameIndex	GetSpaceCnt (const SwTextSizeInfo &rInf, TextFrameIndex &rCnt) const

bool	CreateHyphen (SwTextFormatInfo &rInf, SwTextGuess const &rGuess)

virtual void	HandlePortion (SwPortionHandler &rPH) const override

Public Member Functions inherited from SwLinePortion
	SwLinePortion (const SwLinePortion &rPortion)

virtual	~SwLinePortion ()

SwLinePortion *	GetNextPortion () const

SwLinePortion &	operator= (const SwLinePortion &rPortion)

TextFrameIndex	GetLen () const

void	SetLen (TextFrameIndex const nLen)

void	SetNextPortion (SwLinePortion *pNew)

sal_uInt16 &	GetAscent ()

sal_uInt16	GetAscent () const

void	SetAscent (const sal_uInt16 nNewAsc)

void	PrtWidth (sal_uInt16 nNewWidth)

sal_uInt16	PrtWidth () const

void	AddPrtWidth (const sal_uInt16 nNew)

void	SubPrtWidth (const sal_uInt16 nNew)

SwLinePortion *	Cut (SwLinePortion *pVictim)

void	Truncate ()

virtual SwLinePortion *	Compress ()

void	SetWhichPor (const PortionType nNew)

PortionType	GetWhichPor () const

bool	InTextGrp () const

bool	InGlueGrp () const

bool	InTabGrp () const

bool	InHyphGrp () const

bool	InNumberGrp () const

bool	InFixGrp () const

bool	InFieldGrp () const

bool	InToxRefGrp () const

bool	InToxRefOrFieldGrp () const

bool	InExpGrp () const

bool	InFixMargGrp () const

bool	InSpaceGrp () const

bool	IsGrfNumPortion () const

bool	IsFlyCntPortion () const

bool	IsBlankPortion () const

bool	IsBreakPortion () const

bool	IsErgoSumPortion () const

bool	IsQuoVadisPortion () const

bool	IsTabLeftPortion () const

bool	IsTabRightPortion () const

bool	IsFootnoteNumPortion () const

bool	IsFootnotePortion () const

bool	IsDropPortion () const

bool	IsLayPortion () const

bool	IsParaPortion () const

bool	IsMarginPortion () const

bool	IsFlyPortion () const

bool	IsHolePortion () const

bool	IsSoftHyphPortion () const

bool	IsPostItsPortion () const

bool	IsCombinedPortion () const

bool	IsTextPortion () const

bool	IsHangingPortion () const

bool	IsKernPortion () const

bool	IsArrowPortion () const

bool	IsMultiPortion () const

bool	IsNumberPortion () const

bool	IsControlCharPortion () const

SwLinePortion *	FindPrevPortion (const SwLinePortion *pRoot)

SwLinePortion *	FindLastPortion ()

void	CalcTextSize (const SwTextSizeInfo &rInfo)

void	PrePaint (const SwTextPaintInfo &rInf, const SwLinePortion *pLast) const

void	Move (SwTextPaintInfo &rInf)

virtual sal_uInt16	GetViewWidth (const SwTextSizeInfo &rInf) const

bool	GetJoinBorderWithPrev () const

bool	GetJoinBorderWithNext () const

void	SetJoinBorderWithPrev (const bool bJoinPrev)

void	SetJoinBorderWithNext (const bool bJoinNext)

Public Member Functions inherited from SwPosSize
	SwPosSize (const sal_uInt16 nW=0, const sal_uInt16 nH=0)

	SwPosSize (const Size &rSize)

sal_uInt16	Height () const

void	Height (const sal_uInt16 nNew)

sal_uInt16	Width () const

void	Width (const sal_uInt16 nNew)

Size	SvLSize () const

void	SvLSize (const Size &rSize)

void	SvXSize (const Size &rSize)

SwPosSize &	operator= (const Size &rSize)

Private Member Functions
SwTwips	GetHangingMargin_ () const

void	DeleteNext ()

Private Attributes
SwLineLayout *	m_pNext

std::unique_ptr< std::vector< long > >	m_pLLSpaceAdd

std::unique_ptr< std::deque< sal_uInt16 > >	m_pKanaComp

sal_uInt16	m_nRealHeight

bool	m_bFormatAdj: 1

bool	m_bDummy: 1

bool	m_bEndHyph: 1

bool	m_bMidHyph: 1

bool	m_bFly: 1

bool	m_bRest: 1

bool	m_bBlinking: 1

bool	m_bClipping: 1

bool	m_bContent: 1

bool	m_bRedline: 1

bool	m_bForcedLeftMargin: 1

bool	m_bHanging: 1

bool	m_bUnderscore: 1

Additional Inherited Members
Static Public Member Functions inherited from SwTextPortion
static SwTextPortion *	CopyLinePortion (const SwLinePortion &rPortion)

Protected Member Functions inherited from SwLinePortion
	SwLinePortion ()

Protected Attributes inherited from SwLinePortion
SwLinePortion *	mpNextPortion

TextFrameIndex	nLineLength

sal_uInt16	nAscent

Detailed Description

Collection of SwLinePortion instances, representing one line of text.

Typically owned by an SwParaPortion.

Definition at line 78 of file porlay.hxx.

Constructor & Destructor Documentation

SwLineLayout::SwLineLayout ( )

Definition at line 656 of file porlay.cxx.

References Lay, ResetFlags(), and SwLinePortion::SetWhichPor().

SwLineLayout::~SwLineLayout ( )

overridevirtual

Definition at line 198 of file porlay.cxx.

Member Function Documentation

SwLinePortion * SwLineLayout::Append ( SwLinePortion * pPortion )

overridevirtual

Reimplemented from SwLinePortion.

Definition at line 230 of file porlay.cxx.

References SwTextPortion::CopyLinePortion().

SwMarginPortion * SwLineLayout::CalcLeftMargin ( )

Definition at line 253 of file porlay.cxx.

References SwTextPortion::CopyLinePortion(), SwLinePortion::GetNextPortion(), SwPosSize::Height(), SwLinePortion::IsFlyPortion(), SwGluePortion::Join(), SwLinePortion::SetAscent(), SwGluePortion::SetFixWidth(), SwLinePortion::SetLen(), SwLinePortion::SetNextPortion(), and SwPosSize::Width().

Referenced by SwTextAdjuster::CalcFlyAdjust().

void SwLineLayout::CalcLine	(	SwTextFormatter &	rLine,
		SwTextFormatInfo &	rInf
	)

Definition at line 323 of file porlay.cxx.

Referenced by SwTextFormatter::CalcFitToContent_(), SwMultiPortion::CalcSize(), and SwTextFormatter::FormatLine().

void SwLineLayout::CreateSpaceAdd ( const long nInit = 0 )

Definition at line 300 of file porlay.cxx.

Referenced by SwRubyPortion::Adjust_(), SwDoubleLinePortion::ChgSpaceAdd(), and SwBidiPortion::ChgSpaceAdd().

void SwLineLayout::DeleteNext ( )

private

Definition at line 176 of file porlay.cxx.

References a, GetNext(), and SetNext().

void SwLineLayout::FinishKanaComp ( )

inline

Definition at line 183 of file porlay.hxx.

Referenced by SwTextFrame::Format_(), and SwTextFormatter::FormatReset().

void SwLineLayout::FinishSpaceAdd ( )

inline

Definition at line 168 of file porlay.hxx.

Referenced by SwTextAdjuster::CalcNewBlock(), SwTextFrame::Format_(), SwTextAdjuster::FormatBlock(), SwTextFormatter::FormatReset(), and SwDoubleLinePortion::ResetSpaceAdd().

bool SwLineLayout::Format ( SwTextFormatInfo & rInf )

overridevirtual

Reimplemented from SwTextPortion.

Definition at line 242 of file porlay.cxx.

References SwTextPortion::Format(), GetLen(), SwTextSizeInfo::GetTextHeight(), and Height.

SwLinePortion * SwLineLayout::GetFirstPortion ( ) const

Definition at line 664 of file porlay.cxx.

References SwLinePortion::mpNextPortion.

Referenced by SwMultiPortion::ActualizeTabulator(), SwRubyPortion::Adjust_(), SwTextFormatter::AlignFlyInCntBase(), SwTextFormatter::AllowRepaintOpt(), SwTextFormatter::BuildMultiPortion(), SwTextFrame::CalcAdditionalFirstLineOffset(), SwDoubleLinePortion::CalcBlanks(), SwTextAdjuster::CalcDropAdjust(), SwTextAdjuster::CalcKanaAdj(), SwTextPainter::CalcPaintOfst(), SwRubyPortion::CalcRubyOffset(), SwTextFormatter::ChkFlyUnderflow(), SwTextPainter::DrawTextLine(), SwTextAdjuster::FormatBlock(), SwTextFormatter::FormatLine(), SwTextFormatter::FormatQuoVadis(), SwTextCursor::GetCharRect_(), SwTextNode::GetDropSize(), SwTextCursor::GetEndCharRect(), SwTextMargin::GetLineStart(), SwTextCursor::GetModelPositionForViewPoint(), SwTextFrame::Hyphenate(), lcl_VisualMoveRecursion(), SwTextFormatter::MakeRestPortion(), SwTextPainter::PaintDropPortion(), SwTextPainter::PaintMultiPortion(), SwTextFormatter::Underflow(), SwTextFormatter::UpdatePos(), and SwTextFrame::VisitPortions().

SwTwips SwLineLayout::GetHangingMargin ( ) const

inline

Definition at line 158 of file porlay.hxx.

References GetHangingMargin_().

Referenced by SwTextFrame::Format_(), SwTextFrame::FormatLine(), SwTextCursor::GetModelPositionForViewPoint(), and SwTextFrame::HangingMargin().

SwTwips SwLineLayout::GetHangingMargin_ ( ) const

private

Definition at line 2416 of file porlay.cxx.

References SwLinePortion::GetNextPortion(), SwLinePortion::IsHangingPortion(), SwLinePortion::IsPostItsPortion(), SwLinePortion::nAscent, SetHanging(), and SwPosSize::Width().

Referenced by GetHangingMargin().

std::deque<sal_uInt16>& SwLineLayout::GetKanaComp ( )

inline

Definition at line 185 of file porlay.hxx.

References m_pKanaComp.

Referenced by SwTextAdjuster::CalcKanaAdj().

long SwLineLayout::GetLLSpaceAdd ( sal_uInt16 nIdx )

inline

Definition at line 177 of file porlay.hxx.

Referenced by SwDoubleLinePortion::ChgSpaceAdd(), SwTextCursor::GetCharRect_(), and SwTextCursor::GetModelPositionForViewPoint().

sal_uInt16 SwLineLayout::GetLLSpaceAddCount ( ) const

inline

Definition at line 169 of file porlay.hxx.

Referenced by SwTextAdjuster::CalcNewBlock(), SwDoubleLinePortion::ResetSpaceAdd(), and SetLLSpaceAdd().

SwLineLayout* SwLineLayout::GetNext ( )

inline

Definition at line 143 of file porlay.hxx.

References m_pNext.

Referenced by SwMultiPortion::ActualizeTabulator(), SwRubyPortion::Adjust_(), SwTextFormatter::AllowRepaintOpt(), SwTextFormatter::BuildMultiPortion(), SwTextFrame::CalcBaseOfstForFly(), SwDoubleLinePortion::CalcBlanks(), SwTextFrame::CalcHeightOfLastLine(), SwTextFormatter::CalcRealHeight(), SwRubyPortion::CalcRubyOffset(), SwMultiPortion::CalcSize(), SwTextIter::CntHyphens(), DeleteNext(), SwParaPortion::FindDropPortion(), WidowsAndOrphans::FindWidows(), SwTextFrame::Format_(), SwTextAdjuster::FormatBlock(), SwTextFrame::FormatLine(), SwTextCursor::GetCharRect_(), SwTextCursor::GetModelPositionForViewPoint(), SwTextIter::GetNext(), SwTextIter::GetNextLine(), SwTextFrame::GetParHeight(), SwParaPortion::GetParLen(), SwTextIter::GetPrev_(), SwTextIter::GetPrevLine(), SwTextFrame::HangingMargin(), SwTextFormatter::Insert(), SwTextFrameInfo::IsOneLine(), lcl_OldFieldRest(), lcl_TruncateMultiPortion(), SwTextFormatter::MakeRestPortion(), SwTextIter::Next(), SwTextIter::NextLine(), SwNumberPortion::Paint(), SwGrfNumPortion::Paint(), SwTextPainter::PaintMultiPortion(), SwParaPortion::SetErgoSumNum(), SwTextFrame::StopAnimation(), SwRubyPortion::SwRubyPortion(), SwTextIter::TruncLines(), SwTextFormatter::UpdatePos(), SwParaPortion::UpdateQuoVadis(), and SwTextFrame::VisitPortions().

const SwLineLayout* SwLineLayout::GetNext ( ) const

inline

Definition at line 144 of file porlay.hxx.

References m_pNext.

std::deque<sal_uInt16>* SwLineLayout::GetpKanaComp ( ) const

inline

Definition at line 184 of file porlay.hxx.

Referenced by SwMarginPortion::AdjustRight(), SwTextAdjuster::CalcKanaAdj(), SwTextPainter::DrawTextLine(), SwTextCursor::GetCharRect_(), SwTextCursor::GetModelPositionForViewPoint(), SwTextPainter::PaintDropPortion(), and SwTextFormatter::UpdatePos().

std::vector<long>* SwLineLayout::GetpLLSpaceAdd ( ) const

inline

Definition at line 179 of file porlay.hxx.

Referenced by SwDoubleLinePortion::ChgSpaceAdd(), SwTextPainter::DrawTextLine(), SwTextPainter::PaintDropPortion(), and SwTextFormatter::UpdatePos().

sal_uInt16 SwLineLayout::GetRealHeight ( ) const

inline

Definition at line 153 of file porlay.hxx.

References m_nRealHeight.

Referenced by SwTextCursor::AdjustBaseLine(), SwTextFormatter::CalcFlyWidth(), SwTextFormatInfo::CheckFootnotePortion_(), SwTextFormatter::ChkFlyUnderflow(), SwTextFormatter::FormatLine(), SwTextCursor::GetCharRect_(), SwTextIter::GetLineHeight(), SwTextFrame::GetParHeight(), SwTextFormatter::NewFootnotePortion(), SwDropPortion::PaintDrop(), and SwTextFormatter::UpdatePos().

bool SwLineLayout::HasContent ( ) const

inline

Definition at line 123 of file porlay.hxx.

References m_bContent.

Referenced by SwTextFrame::ChgThisLines(), and SwTextFrame::PaintExtraData().

bool SwLineLayout::HasForcedLeftMargin ( ) const

inline

Definition at line 127 of file porlay.hxx.

References m_bForcedLeftMargin.

Referenced by SwTextFormatter::NewTabPortion().

bool SwLineLayout::HasRedline ( ) const

inline

Definition at line 125 of file porlay.hxx.

References m_bRedline.

Referenced by SwTextPainter::DrawTextLine(), SwTextFormatter::FormatQuoVadis(), and SwTextFrame::PaintExtraData().

bool SwLineLayout::HasUnderscore ( ) const

inline

Definition at line 131 of file porlay.hxx.

References m_bUnderscore.

Referenced by SwTextPainter::DrawTextLine(), and SwTextFrame::FormatLine().

void SwLineLayout::Init ( SwLinePortion * pNextPortion = nullptr )

Definition at line 2403 of file porlay.cxx.

References SwPosSize::Height(), SwLinePortion::SetAscent(), SwLinePortion::SetLen(), SwLinePortion::SetNextPortion(), SetRealHeight(), and SwPosSize::Width().

Referenced by SwTextFormatter::FormatReset().

void SwLineLayout::InitSpaceAdd ( )

Definition at line 292 of file porlay.cxx.

Referenced by SwTextAdjuster::CalcNewBlock().

SwLinePortion * SwLineLayout::Insert ( SwLinePortion * pPortion )

overridevirtual

Reimplemented from SwLinePortion.

Definition at line 206 of file porlay.cxx.

References SwTextPortion::CopyLinePortion(), and GetLen().

bool SwLineLayout::IsBlinking ( ) const

inline

Definition at line 121 of file porlay.hxx.

References m_bBlinking.

bool SwLineLayout::IsClipping ( ) const

inline

Definition at line 138 of file porlay.hxx.

References m_bClipping.

Referenced by SwTextPainter::DrawTextLine(), and SwTextFrame::FormatLine().

bool SwLineLayout::IsDummy ( ) const

inline

Definition at line 135 of file porlay.hxx.

References m_bDummy.

Referenced by SwTextFrame::CalcBaseOfstForFly(), SwTextAdjuster::CalcDropAdjust(), SwTextFormatter::CalcRealHeight(), WidowsAndOrphans::FindBreak(), SwParaPortion::FindDropPortion(), SwTextIter::GetNextLine(), SwTextIter::GetPrevLine(), WidowsAndOrphans::IsBreakNowWidAndOrp(), SwTextIter::IsFirstTextLine(), SwTextFormatter::NewPortion(), SwTextIter::Next(), SwTextIter::NextLine(), SwTextFrame::PaintExtraData(), SwTextIter::Prev(), SwTextIter::PrevLine(), and SwTextIter::TruncLines().

bool SwLineLayout::IsEndHyph ( ) const

inline

Definition at line 113 of file porlay.hxx.

References m_bEndHyph.

Referenced by SwTextIter::CntHyphens(), SwTextFrame::Format_(), and SwTextFrame::FormatLine().

bool SwLineLayout::IsFly ( ) const

inline

Definition at line 117 of file porlay.hxx.

References m_bFly.

Referenced by SwTextFormatter::FormatLine().

bool SwLineLayout::IsFormatAdj ( ) const

inline

Definition at line 111 of file porlay.hxx.

References m_bFormatAdj.

Referenced by SwTextAdjuster::CalcAdjLine(), and SwTextAdjuster::GetAdjusted().

bool SwLineLayout::IsHanging ( ) const

inline

Definition at line 129 of file porlay.hxx.

References m_bHanging.

Referenced by SwTextCursor::GetModelPositionForViewPoint().

bool SwLineLayout::IsMidHyph ( ) const

inline

Definition at line 115 of file porlay.hxx.

References m_bMidHyph.

Referenced by SwTextIter::CntHyphens(), and SwTextFrame::Format_().

bool SwLineLayout::IsRest ( ) const

inline

Definition at line 119 of file porlay.hxx.

References m_bRest.

Referenced by SwTextFormatter::CalcAscent(), SwTextPainter::DrawTextLine(), SwTextFrame::Format_(), SwTextPainter::PaintMultiPortion(), and SwTextIter::TruncLines().

bool SwLineLayout::IsSpaceAdd ( ) const

inline

Definition at line 165 of file porlay.hxx.

Referenced by SwDoubleLinePortion::ChgSpaceAdd(), SwBidiPortion::ChgSpaceAdd(), SwTextCursor::GetCharRect_(), and SwTextCursor::GetModelPositionForViewPoint().

void SwLineLayout::MaxAscentDescent	(	SwTwips &	_orAscent,
		SwTwips &	_orDescent,
		SwTwips &	_orObjAscent,
		SwTwips &	_orObjDescent,
		const SwLinePortion *	_pDontConsiderPortion = `nullptr`,
		const bool	_bNoFlyCntPorAndLinePor = `false`
	)		const

determine ascent and descent for positioning of as-character anchored object

OD 07.01.2004 #i11859# - previously local method <lcl_MaxAscDescent> Method calculates maximum ascents and descents of the line layout. One value considering as-character anchored objects, one without these objects. Portions for other anchored objects aren't considered. OD 2005-05-20 #i47162# - add optional parameter <_bNoFlyCntPorAndLinePor> to control, if the fly content portions and line portion are considered.

Parameters

_orAscent	output parameter - maximum ascent without as-character anchored objects
_orDescent	output parameter - maximum descent without as-character anchored objects
_orObjAscent	output parameter - maximum ascent with as-character anchored objects
_orObjDescent	output parameter - maximum descent with as-character anchored objects
_pDontConsiderPortion	input parameter - portion, which isn't considered for calculating <_orObjAscent> and <_orObjDescent>, if it isn't a portion for a as-character anchored object or it isn't as high as the line.
_bNoFlyCntPorAndLinePor	optional input parameter - boolean, indicating that fly content portions and the line portion are considered or not.