#include <sallayout.hxx>

Inheritance diagram for GenericSalLayout:

Collaboration diagram for GenericSalLayout:

Public Member Functions
	GenericSalLayout (LogicalFontInstance &)

	~GenericSalLayout () override

void	AdjustLayout (ImplLayoutArgs &) final override

bool	LayoutText (ImplLayoutArgs &, const SalLayoutGlyphsImpl *) final override

void	DrawText (SalGraphics &) const final override

SalLayoutGlyphs	GetGlyphs () const final override

bool	IsKashidaPosValid (int nCharPos) const final override

DeviceCoordinate	GetTextWidth () const final override

DeviceCoordinate	FillDXArray (DeviceCoordinate *pDXArray) const final override

sal_Int32	GetTextBreak (DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const final override

void	GetCaretPositions (int nArraySize, tools::Long *pCaretXArray) const final override

LogicalFontInstance &	GetFont () const

bool	GetNextGlyph (const GlyphItem pGlyph, Point &rPos, int &nStart, const PhysicalFontFace pFallbackFont=nullptr) const override

const SalLayoutGlyphsImpl &	GlyphsImpl () const

Public Member Functions inherited from SalLayout
virtual	~SalLayout ()

Point &	DrawBase ()

const Point &	DrawBase () const

Point &	DrawOffset ()

const Point &	DrawOffset () const

Point	GetDrawPosition (const Point &rRelative=Point(0, 0)) const

virtual void	InitFont () const

int	GetUnitsPerPixel () const

Degree10	GetOrientation () const

virtual bool	GetOutline (basegfx::B2DPolyPolygonVector &) const

bool	GetBoundRect (tools::Rectangle &) const

Static Public Member Functions
static std::shared_ptr< vcl::TextLayoutCache >	CreateTextLayoutCache (OUString const &)

Private Member Functions
void	MoveGlyph (int nStart, tools::Long nNewXPos)

void	DropGlyph (int nStart)

void	Simplify (bool bIsBase)

	GenericSalLayout (const GenericSalLayout &)=delete

GenericSalLayout &	operator= (const GenericSalLayout &)=delete

void	ApplyDXArray (const ImplLayoutArgs &)

void	Justify (DeviceCoordinate nNewWidth)

void	ApplyAsianKerning (const OUString &rStr)

void	GetCharWidths (DeviceCoordinate *pCharWidths) const

void	SetNeedFallback (ImplLayoutArgs &, sal_Int32, bool)

bool	HasVerticalAlternate (sal_UCS4 aChar, sal_UCS4 aNextChar)

void	ParseFeatures (const OUString &name)

Private Attributes
css::uno::Reference< css::i18n::XBreakIterator >	mxBreak

SalLayoutGlyphsImpl	m_GlyphItems

OString	msLanguage

std::vector< hb_feature_t >	maFeatures

hb_set_t *	mpVertGlyphs

const bool	mbFuzzing

Friends
void	MultiSalLayout::AdjustLayout (ImplLayoutArgs &)

Additional Inherited Members
Protected Member Functions inherited from SalLayout
	SalLayout ()

Protected Attributes inherited from SalLayout
int	mnMinCharPos

int	mnEndCharPos

int	mnUnitsPerPixel

Degree10	mnOrientation

Point	maDrawOffset

Point	maDrawBase

Detailed Description

Definition at line 163 of file sallayout.hxx.

Constructor & Destructor Documentation

GenericSalLayout::GenericSalLayout ( LogicalFontInstance & rFont )

Definition at line 59 of file CommonSalLayout.cxx.

GenericSalLayout::~GenericSalLayout ( )

override

Definition at line 66 of file CommonSalLayout.cxx.

GenericSalLayout::GenericSalLayout ( const GenericSalLayout & )

privatedelete

Member Function Documentation

void GenericSalLayout::AdjustLayout ( ImplLayoutArgs & rArgs )

finaloverridevirtual

Reimplemented from SalLayout.

Definition at line 228 of file CommonSalLayout.cxx.

References SalLayout::AdjustLayout(), ApplyAsianKerning(), ApplyDXArray(), Justify(), KerningAsian, ImplLayoutArgs::mnFlags, ImplLayoutArgs::mnLayoutWidth, ImplLayoutArgs::mpDXArray, ImplLayoutArgs::mrStr, and Vertical.

void GenericSalLayout::ApplyAsianKerning ( const OUString & rStr )

private

Definition at line 807 of file sallayout.cxx.

References lcl_CalcAsianKerning(), lcl_CanApplyAsianKerning(), m_GlyphItems, n, and nLength.

Referenced by AdjustLayout().

void GenericSalLayout::ApplyDXArray ( const ImplLayoutArgs & rArgs )

private

Definition at line 665 of file CommonSalLayout.cxx.

References GetCharWidths(), GetFont(), LogicalFontInstance::GetHbFont(), LogicalFontInstance::GetKashidaWidth(), i, IS_IN_CLUSTER, IS_RTL_GLYPH, KashidaJustification, m_GlyphItems, SalLayout::mnEndCharPos, ImplLayoutArgs::mnFlags, SalLayout::mnMinCharPos, ImplLayoutArgs::mpDXArray, and Point.

Referenced by AdjustLayout().

std::shared_ptr< vcl::TextLayoutCache > GenericSalLayout::CreateTextLayoutCache ( OUString const & rString )

static

Definition at line 188 of file CommonSalLayout.cxx.

Referenced by OutputDevice::CreateTextLayoutCache().

void GenericSalLayout::DrawText ( SalGraphics & rSalGraphics ) const

finaloverridevirtual

Implements SalLayout.

Definition at line 242 of file CommonSalLayout.cxx.

References SalGraphics::DrawTextLayout().

void GenericSalLayout::DropGlyph ( int nStart )

private

Definition at line 963 of file sallayout.cxx.

References m_GlyphItems.

DeviceCoordinate GenericSalLayout::FillDXArray ( DeviceCoordinate * pDXArray ) const

finaloverridevirtual

Implements SalLayout.

Definition at line 655 of file sallayout.cxx.

References GetCharWidths(), and GetTextWidth().

void GenericSalLayout::GetCaretPositions	(	int	nArraySize,
		tools::Long *	pCaretXArray
	)		const

finaloverridevirtual

Implements SalLayout.

Definition at line 852 of file sallayout.cxx.

References i, m_GlyphItems, SalLayout::mnMinCharPos, and n.

void GenericSalLayout::GetCharWidths ( DeviceCoordinate * pCharWidths ) const

private

Definition at line 632 of file CommonSalLayout.cxx.

References i, m_GlyphItems, SalLayout::mnEndCharPos, SalLayout::mnMinCharPos, and nIndex.

Referenced by ApplyDXArray(), FillDXArray(), and GetTextBreak().

LogicalFontInstance& GenericSalLayout::GetFont ( ) const

inline

Definition at line 186 of file sallayout.hxx.

Referenced by ApplyDXArray(), MultiSalLayout::GetNextGlyph(), HasVerticalAlternate(), and LayoutText().

SalLayoutGlyphs GenericSalLayout::GetGlyphs ( ) const

finaloverridevirtual

Reimplemented from SalLayout.

Definition at line 193 of file CommonSalLayout.cxx.

References SalLayoutGlyphs::AppendImpl(), SalLayoutGlyphsImpl::clone(), and m_GlyphItems.

bool GenericSalLayout::GetNextGlyph	(	const GlyphItem **	pGlyph,
		Point &	rPos,
		int &	nStart,
		const PhysicalFontFace **	pFallbackFont = `nullptr`
	)		const

overridevirtual

Implements SalLayout.

Definition at line 901 of file sallayout.cxx.

References SalLayout::GetDrawPosition(), m_GlyphItems, SalLayout::mnEndCharPos, SalLayout::mnMinCharPos, SalLayout::mnUnitsPerPixel, n, and Point.

Referenced by MultiSalLayout::GetNextGlyph().

sal_Int32 GenericSalLayout::GetTextBreak	(	DeviceCoordinate	nMaxWidth,
		DeviceCoordinate	nCharExtra,
		int	nFactor
	)		const

finaloverridevirtual

Implements SalLayout.

Definition at line 883 of file sallayout.cxx.

References GetCharWidths(), i, SalLayout::mnEndCharPos, and SalLayout::mnMinCharPos.

DeviceCoordinate GenericSalLayout::GetTextWidth ( ) const

finaloverridevirtual

Reimplemented from SalLayout.

Definition at line 664 of file sallayout.cxx.

References SalLayoutGlyphsImpl::IsValid(), and m_GlyphItems.

Referenced by FillDXArray(), and Justify().

const SalLayoutGlyphsImpl& GenericSalLayout::GlyphsImpl ( ) const

inline

Definition at line 192 of file sallayout.hxx.

bool GenericSalLayout::HasVerticalAlternate	(	sal_UCS4	aChar,
		sal_UCS4	aNextChar
	)

private

Definition at line 252 of file CommonSalLayout.cxx.

References GetFont(), LogicalFontInstance::GetHbFont(), and mpVertGlyphs.

Referenced by LayoutText().

bool GenericSalLayout::IsKashidaPosValid ( int nCharPos ) const

finaloverridevirtual

Reimplemented from SalLayout.

Definition at line 826 of file CommonSalLayout.cxx.

References m_GlyphItems.

void GenericSalLayout::Justify ( DeviceCoordinate nNewWidth )

private

Definition at line 688 of file sallayout.cxx.

References GetTextWidth(), SalLayoutGlyphsImpl::IsValid(), m_GlyphItems, and SalLayout::mnUnitsPerPixel.

Referenced by AdjustLayout().

bool GenericSalLayout::LayoutText	(	ImplLayoutArgs &	rArgs,
		const SalLayoutGlyphsImpl *	pGlyphs
	)

finaloverridevirtual

Implements SalLayout.

Definition at line 289 of file CommonSalLayout.cxx.

References aDirection, ALLOW_KASHIDA, assert(), DisableKerning, ForFallback, LanguageTag::getBcp47(), GetFont(), LogicalFontInstance::GetFontSelectPattern(), LogicalFontInstance::GetHbFont(), ImplLayoutArgs::GetNextRun(), LogicalFontInstance::GetScale(), getUnicodeFuncs(), GlyphItemsOnly, HasVerticalAlternate(), i, IS_CLUSTER_START, IS_DIACRITIC, IS_IN_CLUSTER, IS_RTL_GLYPH, IS_SPACING, IS_VERTICAL, LogicalFontInstance::IsGraphiteFont(), KashidaJustification, m_GlyphItems, ImplLayoutArgs::m_pTextLayoutCache, maFeatures, ImplLayoutArgs::maLanguageTag, FontSelectPattern::maTargetName, ImplLayoutArgs::mnEndCharPos, ImplLayoutArgs::mnFlags, SalLayoutGlyphsImpl::mnFlags, ImplLayoutArgs::mnMinCharPos, ImplLayoutArgs::mrStr, msLanguage, nLength, NONE, OUStringToOString(), ParseFeatures(), Point, vcl::TextLayoutCache::runs, SAL_INFO, SetNeedFallback(), o3tl::temporary(), Vertical, and void().

void GenericSalLayout::MoveGlyph	(	int	nStart,
		tools::Long	nNewXPos
	)

private

Definition at line 938 of file sallayout.cxx.

References m_GlyphItems.

GenericSalLayout& GenericSalLayout::operator= ( const GenericSalLayout & )

privatedelete

void GenericSalLayout::ParseFeatures ( const OUString & name )

private

Definition at line 70 of file CommonSalLayout.cxx.

References vcl::font::FeatureParser::getFeatures(), vcl::font::FeatureParser::getLanguage(), maFeatures, msLanguage, and OUStringToOString().

Referenced by LayoutText().

void GenericSalLayout::SetNeedFallback	(	ImplLayoutArgs &	rArgs,
		sal_Int32	nCharPos,
		bool	bRightToLeft
	)

private

Definition at line 200 of file CommonSalLayout.cxx.

References vcl::unohelper::CreateBreakIterator(), LanguageTag::getLocale(), ImplLayoutArgs::maLanguageTag, mbFuzzing, ImplLayoutArgs::mrStr, mxBreak, and ImplLayoutArgs::NeedFallback().

Referenced by LayoutText().

void GenericSalLayout::Simplify ( bool bIsBase )

private

Definition at line 973 of file sallayout.cxx.

References i, and m_GlyphItems.

Friends And Related Function Documentation

void MultiSalLayout::AdjustLayout ( ImplLayoutArgs & )

friend

Member Data Documentation

SalLayoutGlyphsImpl GenericSalLayout::m_GlyphItems

private

Definition at line 217 of file sallayout.hxx.

Referenced by ApplyAsianKerning(), ApplyDXArray(), DropGlyph(), GetCaretPositions(), GetCharWidths(), GetGlyphs(), GetNextGlyph(), GetTextWidth(), IsKashidaPosValid(), Justify(), LayoutText(), MoveGlyph(), and Simplify().

std::vector<hb_feature_t> GenericSalLayout::maFeatures

private

Definition at line 220 of file sallayout.hxx.

Referenced by LayoutText(), and ParseFeatures().

const bool GenericSalLayout::mbFuzzing

private

Definition at line 223 of file sallayout.hxx.

Referenced by SetNeedFallback().

hb_set_t* GenericSalLayout::mpVertGlyphs

private

Definition at line 222 of file sallayout.hxx.

Referenced by HasVerticalAlternate().

OString GenericSalLayout::msLanguage

private

Definition at line 219 of file sallayout.hxx.

Referenced by LayoutText(), and ParseFeatures().

css::uno::Reference<css::i18n::XBreakIterator> GenericSalLayout::mxBreak

private

Definition at line 215 of file sallayout.hxx.

Referenced by SetNeedFallback().

The documentation for this class was generated from the following files:

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation