abstract base class for physical font faces More...

#include <PhysicalFontFace.hxx>

Inheritance diagram for vcl::font::PhysicalFontFace:

Collaboration diagram for vcl::font::PhysicalFontFace:

Public Member Functions
	~PhysicalFontFace ()

virtual rtl::Reference< LogicalFontInstance >	CreateFontInstance (const vcl::font::FontSelectPattern &) const =0

virtual sal_IntPtr	GetFontId () const =0

virtual FontCharMapRef	GetFontCharMap () const

virtual bool	GetFontCapabilities (vcl::FontCapabilities &) const

RawFontData	GetRawFontData (uint32_t) const

bool	IsBetterMatch (const vcl::font::FontSelectPattern &, FontMatchStatus &) const

sal_Int32	CompareIgnoreSize (const PhysicalFontFace &) const

bool	CreateFontSubset (std::vector< sal_uInt8 > &, const sal_GlyphId , const sal_uInt8 , const int, FontSubsetInfo &) const

bool	IsColorFont () const

bool	HasColorLayers () const

std::vector< ColorLayer >	GetGlyphColorLayers (sal_GlyphId) const

const std::vector< ColorPalette > &	GetColorPalettes () const

bool	HasColorBitmaps () const

RawFontData	GetGlyphColorBitmap (sal_GlyphId, tools::Rectangle &) const

OString	GetGlyphName (sal_GlyphId, bool=false) const

uint32_t	UnitsPerEm () const

OUString	GetName (NameID, const LanguageTag &) const

OUString	GetName (NameID aNameID) const

virtual hb_face_t *	GetHbFace () const

virtual hb_blob_t *	GetHbTable (hb_tag_t) const

virtual const std::vector< hb_variation_t > &	GetVariations (const LogicalFontInstance &) const

Public Member Functions inherited from FontAttributes
	FontAttributes ()

const OUString &	GetFamilyName () const

FontFamily	GetFamilyType () const

const OUString &	GetStyleName () const

FontWeight	GetWeight () const

FontItalic	GetItalic () const

FontPitch	GetPitch () const

FontWidth	GetWidthType () const

bool	IsMicrosoftSymbolEncoded () const

void	SetFamilyName (const OUString &sFamilyName)

void	SetStyleName (const OUString &sStyleName)

void	SetFamilyType (const FontFamily eFontFamily)

void	SetPitch (const FontPitch ePitch)

void	SetItalic (const FontItalic eItalic)

void	SetWeight (const FontWeight eWeight)

void	SetWidthType (const FontWidth eWidthType)

void	SetMicrosoftSymbolEncoded (const bool)

bool	CompareDeviceIndependentFontAttributes (const FontAttributes &rOther) const

int	GetQuality () const

const OUString &	GetMapNames () const

void	SetQuality (int nQuality)

void	IncreaseQualityBy (int nQualityAmount)

void	AddMapName (std::u16string_view)

Public Member Functions inherited from salhelper::SimpleReferenceObject
	SimpleReferenceObject ()

void	acquire ()

void	release ()

Protected Member Functions
	PhysicalFontFace (const FontAttributes &)

hb_font_t *	GetHbUnscaledFont () const

Protected Member Functions inherited from salhelper::SimpleReferenceObject
virtual	~SimpleReferenceObject () COVERITY_NOEXCEPT_FALSE

Protected Attributes
hb_face_t *	mpHbFace

hb_font_t *	mpHbUnscaledFont

FontCharMapRef	mxCharMap

std::optional< vcl::FontCapabilities >	mxFontCapabilities

std::optional< std::vector< ColorPalette > >	mxColorPalettes

std::optional< std::vector< hb_variation_t > >	mxVariations

Protected Attributes inherited from salhelper::SimpleReferenceObject
oslInterlockedCount	m_nCount

Additional Inherited Members
Static Public Member Functions inherited from salhelper::SimpleReferenceObject
static void *	operator new (std::size_t nSize)

static void *	operator new (std::size_t nSize, std::nothrow_t const &rNothrow)

static void	operator delete (void *pPtr)

static void	operator delete (void *pPtr, std::nothrow_t const &rNothrow)

Detailed Description

abstract base class for physical font faces

It acts as a factory for its corresponding LogicalFontInstances and can be extended to cache device and font instance specific data.

Definition at line 143 of file PhysicalFontFace.hxx.

Constructor & Destructor Documentation

◆ ~PhysicalFontFace()

vcl::font::PhysicalFontFace::~PhysicalFontFace ( )

Definition at line 50 of file PhysicalFontFace.cxx.

References mpHbFace, and mpHbUnscaledFont.

◆ PhysicalFontFace()

vcl::font::PhysicalFontFace::PhysicalFontFace ( const FontAttributes & rDFA )

explicitprotected

Definition at line 43 of file PhysicalFontFace.cxx.

Member Function Documentation

◆ CompareIgnoreSize()

sal_Int32 vcl::font::PhysicalFontFace::CompareIgnoreSize ( const PhysicalFontFace & rOther ) const

Definition at line 58 of file PhysicalFontFace.cxx.

References FontAttributes::GetFamilyName(), FontAttributes::GetItalic(), FontAttributes::GetStyleName(), FontAttributes::GetWeight(), and FontAttributes::GetWidthType().

Referenced by vcl::font::PhysicalFontFamily::AddFontFace(), and vcl::font::PhysicalFontFamily::UpdateDevFontList().

◆ CreateFontInstance()

virtual rtl::Reference< LogicalFontInstance > vcl::font::PhysicalFontFace::CreateFontInstance ( const vcl::font::FontSelectPattern & ) const

pure virtual

Implemented in CoreTextFontFace, FreetypeFontFace, WinFontFace, vcl::pdf::BuildinFontFace, and QtFontFace.

Referenced by ImplFontCache::GetFontInstance().

◆ CreateFontSubset()

bool vcl::font::PhysicalFontFace::CreateFontSubset	(	std::vector< sal_uInt8 > &	rOutBuffer,
		const sal_GlyphId *	pGlyphIds,
		const sal_uInt8 *	pEncoding,
		const int	nGlyphCount,
		FontSubsetInfo &	rInfo
	)		const