#include <sallayout.hxx>

Inheritance diagram for GenericSalLayout:

Collaboration diagram for GenericSalLayout:

Public Member Functions
	GenericSalLayout (LogicalFontInstance &)

	~GenericSalLayout () override

void	AdjustLayout (vcl::text::ImplLayoutArgs &) final override

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

void	DrawText (SalGraphics &) const final override

SalLayoutGlyphs	GetGlyphs () const final override

bool	IsKashidaPosValid (int nCharPos, int nNextCharPos) const final override

DeviceCoordinate	GetTextWidth () const final override

DeviceCoordinate	FillDXArray (std::vector< DeviceCoordinate > *pDXArray, const OUString &rStr) const final override

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

void	GetCaretPositions (int nArraySize, sal_Int32 *pCaretXArray) const final override

LogicalFontInstance &	GetFont () const

bool	GetNextGlyph (const GlyphItem pGlyph, DevicePoint &rPos, int &nStart, const LogicalFontInstance ppGlyphFont=nullptr, const vcl::font::PhysicalFontFace **pFallbackFont=nullptr) const override

const SalLayoutGlyphsImpl &	GlyphsImpl () const

Public Member Functions inherited from SalLayout
virtual	~SalLayout ()

DevicePoint &	DrawBase ()

const DevicePoint &	DrawBase () const

Point &	DrawOffset ()

const Point &	DrawOffset () const

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

virtual bool	LayoutText (vcl::text::ImplLayoutArgs &, const SalLayoutGlyphsImpl *)=0

virtual void	AdjustLayout (vcl::text::ImplLayoutArgs &)

virtual void	InitFont () const

virtual void	DrawText (SalGraphics &) const =0

int	GetUnitsPerPixel () const

Degree10	GetOrientation () const

void	SetTextRenderModeForResolutionIndependentLayout (bool bTextRenderModeForResolutionIndependentLayout)

bool	GetTextRenderModeForResolutionIndependentLayout () const

virtual sal_Int32	GetTextBreak (DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const =0

virtual DeviceCoordinate	FillDXArray (std::vector< DeviceCoordinate > *pDXArray, const OUString &rStr) const =0

virtual DeviceCoordinate	GetTextWidth () const

virtual void	GetCaretPositions (int nArraySize, sal_Int32 *pCaretXArray) const =0

virtual bool	IsKashidaPosValid (int, int) const =0

virtual bool	GetNextGlyph (const GlyphItem pGlyph, DevicePoint &rPos, int &nStart, const LogicalFontInstance ppGlyphFont=nullptr, const vcl::font::PhysicalFontFace **pFallbackFont=nullptr) const =0

virtual bool	GetOutline (basegfx::B2DPolyPolygonVector &) const

bool	GetBoundRect (tools::Rectangle &) const

virtual SalLayoutGlyphs	GetGlyphs () 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 double , const sal_Bool )

void	Justify (DeviceCoordinate nNewWidth)

void	ApplyAsianKerning (std::u16string_view rStr)

void	GetCharWidths (std::vector< DeviceCoordinate > &rCharWidths, const OUString &rStr) const

void	SetNeedFallback (vcl::text::ImplLayoutArgs &, sal_Int32, bool)

bool	HasVerticalAlternate (sal_UCS4 aChar, sal_UCS4 aNextChar)

void	ParseFeatures (std::u16string_view 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::ImplAdjustMultiLayout (vcl::text::ImplLayoutArgs &rArgs, vcl::text::ImplLayoutArgs &rMultiArgs, const double *pMultiDXArray)

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

Protected Attributes inherited from SalLayout
int	mnMinCharPos

int	mnEndCharPos

LanguageTag	maLanguageTag

int	mnUnitsPerPixel

Degree10	mnOrientation

Point	maDrawOffset

DevicePoint	maDrawBase

bool	mbTextRenderModeForResolutionIndependentLayout

Detailed Description

Definition at line 101 of file sallayout.hxx.

Constructor & Destructor Documentation

◆ GenericSalLayout() [1/2]

GenericSalLayout::GenericSalLayout ( LogicalFontInstance & rFont )

Definition at line 45 of file CommonSalLayout.cxx.

◆ ~GenericSalLayout()

GenericSalLayout::~GenericSalLayout ( )

override

Definition at line 52 of file CommonSalLayout.cxx.

References mpVertGlyphs.

◆ GenericSalLayout() [2/2]

GenericSalLayout::GenericSalLayout ( const GenericSalLayout & )

privatedelete

Member Function Documentation

◆ AdjustLayout()

void GenericSalLayout::AdjustLayout ( vcl::text::ImplLayoutArgs & rArgs )

finaloverridevirtual

Reimplemented from SalLayout.

Definition at line 180 of file CommonSalLayout.cxx.

References SalLayout::AdjustLayout(), ApplyAsianKerning(), ApplyDXArray(), Justify(), KerningAsian, vcl::text::ImplLayoutArgs::mnFlags, vcl::text::ImplLayoutArgs::mnLayoutWidth, vcl::text::ImplLayoutArgs::mpKashidaArray, vcl::text::ImplLayoutArgs::mpNaturalDXArray, vcl::text::ImplLayoutArgs::mrStr, and Vertical.

◆ ApplyAsianKerning()

void GenericSalLayout::ApplyAsianKerning ( std::u16string_view rStr )

private

Definition at line 417 of file sallayout.cxx.

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

Referenced by AdjustLayout().

◆ ApplyDXArray()

void GenericSalLayout::ApplyDXArray	(	const double *	pDXArray,
		const sal_Bool *	pKashidaArray
	)

private

Definition at line 714 of file CommonSalLayout.cxx.

References basegfx::Tuple2D< typename TYPE >::adjustX(), GetCharWidths(), GetFont(), LogicalFontInstance::GetGlyphIndex(), LogicalFontInstance::GetKashidaWidth(), i, IS_IN_CLUSTER, IS_RTL_GLYPH, m_GlyphItems, SalLayout::mnEndCharPos, SalLayout::mnMinCharPos, and SAL_WARN.

Referenced by AdjustLayout().

◆ DrawText()

void GenericSalLayout::DrawText ( SalGraphics & rSalGraphics ) const

finaloverridevirtual

Implements SalLayout.

Definition at line 194 of file CommonSalLayout.cxx.

References SalGraphics::DrawTextLayout().

◆ DropGlyph()

void GenericSalLayout::DropGlyph ( int nStart )

private

Definition at line 581 of file sallayout.cxx.

References m_GlyphItems.

◆ FillDXArray()

DeviceCoordinate GenericSalLayout::FillDXArray	(	std::vector< DeviceCoordinate > *	pDXArray,
		const OUString &	rStr
	)		const

finaloverridevirtual

Implements SalLayout.

Definition at line 268 of file sallayout.cxx.

References GetCharWidths(), and GetTextWidth().

◆ GetCaretPositions()

void GenericSalLayout::GetCaretPositions	(	int	nArraySize,
		sal_Int32 *	pCaretXArray
	)		const

finaloverridevirtual

Implements SalLayout.

Definition at line 462 of file sallayout.cxx.

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

◆ GetCharWidths()

void GenericSalLayout::GetCharWidths	(	std::vector< DeviceCoordinate > &	rCharWidths,
		const OUString &	rStr
	)		const

private

Definition at line 612 of file CommonSalLayout.cxx.

References vcl::unohelper::CreateBreakIterator(), GetFont(), LanguageTag::getLocale(), LogicalFontInstance::GetScale(), i, m_GlyphItems, SalLayout::maLanguageTag, SalLayout::mnEndCharPos, SalLayout::mnMinCharPos, mxBreak, and nPos.

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

◆ GetFont()

LogicalFontInstance & GenericSalLayout::GetFont ( ) const

inline

Definition at line 126 of file sallayout.hxx.

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

◆ GetGlyphs()

SalLayoutGlyphs GenericSalLayout::GetGlyphs ( ) const

finaloverridevirtual

Reimplemented from SalLayout.

Definition at line 141 of file CommonSalLayout.cxx.

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

◆ GetNextGlyph()

bool GenericSalLayout::GetNextGlyph	(	const GlyphItem **	pGlyph,
		DevicePoint &	rPos,
		int &	nStart,
		const LogicalFontInstance **	ppGlyphFont = `nullptr`,
		const vcl::font::PhysicalFontFace **	pFallbackFont = `nullptr`
	)		const

overridevirtual

Implements SalLayout.

Definition at line 516 of file sallayout.cxx.

References SalLayout::GetDrawPosition(), SalLayoutGlyphsImpl::GetFont(), basegfx::Tuple2D< typename TYPE >::getX(), basegfx::Tuple2D< typename TYPE >::getY(), m_GlyphItems, SalLayout::mnEndCharPos, SalLayout::mnMinCharPos, SalLayout::mnUnitsPerPixel, n, basegfx::Tuple2D< typename TYPE >::setX(), and basegfx::Tuple2D< typename TYPE >::setY().

Referenced by MultiSalLayout::GetNextGlyph().

◆ GetTextBreak()

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

finaloverridevirtual

Implements SalLayout.

Definition at line 493 of file sallayout.cxx.

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

◆ GetTextWidth()

DeviceCoordinate GenericSalLayout::GetTextWidth ( ) const

finaloverridevirtual

Reimplemented from SalLayout.

Definition at line 277 of file sallayout.cxx.

References SalLayoutGlyphsImpl::IsValid(), and m_GlyphItems.

Referenced by FillDXArray(), and Justify().

◆ GlyphsImpl()

const SalLayoutGlyphsImpl & GenericSalLayout::GlyphsImpl ( ) const

inline

Definition at line 133 of file sallayout.hxx.

◆ HasVerticalAlternate()

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

private

Definition at line 204 of file CommonSalLayout.cxx.

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

Referenced by LayoutText().

◆ IsKashidaPosValid()

bool GenericSalLayout::IsKashidaPosValid	(	int	nCharPos,
		int	nNextCharPos
	)		const

finaloverridevirtual

Implements SalLayout.

Definition at line 872 of file CommonSalLayout.cxx.

References m_GlyphItems.

◆ Justify()

void GenericSalLayout::Justify ( DeviceCoordinate nNewWidth )

private

Definition at line 298 of file sallayout.cxx.

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

Referenced by AdjustLayout().

◆ LayoutText()

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

finaloverridevirtual

Implements SalLayout.

Definition at line 241 of file CommonSalLayout.cxx.

References aDirection, basegfx::Tuple2D< typename TYPE >::adjustX(), DisableKerning, DisableLigatures, ForFallback, LanguageTag::getBcp47(), SalLayoutGlyphsImpl::GetFlags(), GetFont(), LogicalFontInstance::GetFontSelectPattern(), LogicalFontInstance::GetGlyphBoundRect(), LogicalFontInstance::GetHbFont(), tools::Rectangle::GetHeight(), vcl::text::ImplLayoutArgs::GetNextRun(), LogicalFontInstance::GetScale(), basegfx::Tuple2D< typename TYPE >::getX(), basegfx::Tuple2D< typename TYPE >::getY(), GlyphItemsOnly, HasVerticalAlternate(), i, IS_CLUSTER_START, IS_DIACRITIC, IS_IN_CLUSTER, IS_RTL_GLYPH, IS_SAFE_TO_INSERT_KASHIDA, IS_SPACING, IS_UNSAFE_TO_BREAK, IS_VERTICAL, LogicalFontInstance::IsGraphiteFont(), m_GlyphItems, vcl::text::ImplLayoutArgs::m_pTextLayoutCache, maFeatures, vcl::text::ImplLayoutArgs::maLanguageTag, vcl::font::FontSelectPattern::maTargetName, vcl::text::ImplLayoutArgs::mnEndCharPos, vcl::text::ImplLayoutArgs::mnFlags, vcl::text::ImplLayoutArgs::mnMinCharPos, vcl::text::ImplLayoutArgs::mrStr, msLanguage, vcl::text::Run::nEnd, nLength, NONE, vcl::text::Run::nStart, OUStringToOString(), ParseFeatures(), vcl::text::TextLayoutCache::runs, SAL_INFO, SalLayoutGlyphsImpl::SetFlags(), SetNeedFallback(), o3tl::temporary(), tools::Rectangle::Top(), and Vertical.

◆ MoveGlyph()

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

private

Definition at line 556 of file sallayout.cxx.

References m_GlyphItems.

◆ operator=()

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

privatedelete

◆ ParseFeatures()

void GenericSalLayout::ParseFeatures ( std::u16string_view name )

private

Definition at line 58 of file CommonSalLayout.cxx.

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

Referenced by LayoutText().

◆ SetNeedFallback()

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

private

Definition at line 148 of file CommonSalLayout.cxx.

References vcl::text::ImplLayoutArgs::AddFallbackRun(), vcl::unohelper::CreateBreakIterator(), LanguageTag::getLocale(), vcl::text::ImplLayoutArgs::maLanguageTag, mbFuzzing, vcl::text::ImplLayoutArgs::mnEndCharPos, vcl::text::ImplLayoutArgs::mnMinCharPos, vcl::text::ImplLayoutArgs::mrStr, and mxBreak.

Referenced by LayoutText().

◆ Simplify()

void GenericSalLayout::Simplify ( bool bIsBase )

private

Definition at line 591 of file sallayout.cxx.

References i, and m_GlyphItems.

Friends And Related Function Documentation

◆ MultiSalLayout::ImplAdjustMultiLayout

void MultiSalLayout::ImplAdjustMultiLayout	(	vcl::text::ImplLayoutArgs &	rArgs,
		vcl::text::ImplLayoutArgs &	rMultiArgs,
		const double *	pMultiDXArray
	)

friend

Member Data Documentation

◆ m_GlyphItems

SalLayoutGlyphsImpl GenericSalLayout::m_GlyphItems

private

Definition at line 159 of file sallayout.hxx.

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

◆ maFeatures

std::vector<hb_feature_t> GenericSalLayout::maFeatures

private

Definition at line 162 of file sallayout.hxx.

Referenced by LayoutText(), and ParseFeatures().

◆ mbFuzzing

const bool GenericSalLayout::mbFuzzing

private

Definition at line 165 of file sallayout.hxx.

Referenced by SetNeedFallback().

◆ mpVertGlyphs

hb_set_t* GenericSalLayout::mpVertGlyphs

private

Definition at line 164 of file sallayout.hxx.

Referenced by HasVerticalAlternate(), and ~GenericSalLayout().

◆ msLanguage

OString GenericSalLayout::msLanguage

private

Definition at line 161 of file sallayout.hxx.

Referenced by LayoutText(), and ParseFeatures().

◆ mxBreak

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

private

Definition at line 157 of file sallayout.hxx.

Referenced by GetCharWidths(), and SetNeedFallback().

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

Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GenericSalLayout() [1/2]

◆ ~GenericSalLayout()

◆ GenericSalLayout() [2/2]

Member Function Documentation

◆ AdjustLayout()

◆ ApplyAsianKerning()

◆ ApplyDXArray()

◆ DrawText()

◆ DropGlyph()

◆ FillDXArray()

◆ GetCaretPositions()

◆ GetCharWidths()

◆ GetFont()

◆ GetGlyphs()

◆ GetNextGlyph()

◆ GetTextBreak()

◆ GetTextWidth()

◆ GlyphsImpl()

◆ HasVerticalAlternate()

◆ IsKashidaPosValid()

◆ Justify()

◆ LayoutText()

◆ MoveGlyph()

◆ operator=()

◆ ParseFeatures()

◆ SetNeedFallback()

◆ Simplify()

Friends And Related Function Documentation

◆ MultiSalLayout::ImplAdjustMultiLayout

Member Data Documentation

◆ m_GlyphItems

◆ maFeatures

◆ mbFuzzing

◆ mpVertGlyphs

◆ msLanguage

◆ mxBreak