#include <SkFontMgr_custom.h>

Inheritance diagram for SkTypeface_File:

Public Member Functions
	SkTypeface_File (const SkFontStyle &style, bool isFixedPitch, bool sysFont, SkString familyName, const char path[], int index)

Public Member Functions inherited from SkTypeface_Custom
	SkTypeface_Custom (const SkFontStyle &style, bool isFixedPitch, bool sysFont, SkString familyName, int index)

bool	isSysFont () const

Public Member Functions inherited from SkTypeface_FreeType
std::unique_ptr< SkFontData >	makeFontData () const

FaceRec *	getFaceRec () const

Public Member Functions inherited from SkTypeface
SkFontStyle	fontStyle () const

bool	isBold () const

bool	isItalic () const

bool	isFixedPitch () const

int	getVariationDesignPosition (SkFontArguments::VariationPosition::Coordinate coordinates[], int coordinateCount) const

int	getVariationDesignParameters (SkFontParameters::Variation::Axis parameters[], int parameterCount) const

SkTypefaceID	uniqueID () const

sk_sp< SkTypeface >	makeClone (const SkFontArguments &) const

void	serialize (SkWStream *, SerializeBehavior=SerializeBehavior::kIncludeDataIfLocal) const

sk_sp< SkData >	serialize (SerializeBehavior=SerializeBehavior::kIncludeDataIfLocal) const

void	unicharsToGlyphs (const SkUnichar uni[], int count, SkGlyphID glyphs[]) const

int	textToGlyphs (const void *text, size_t byteLength, SkTextEncoding encoding, SkGlyphID glyphs[], int maxGlyphCount) const

SkGlyphID	unicharToGlyph (SkUnichar unichar) const

int	countGlyphs () const

int	countTables () const

int	getTableTags (SkFontTableTag tags[]) const

size_t	getTableSize (SkFontTableTag) const

size_t	getTableData (SkFontTableTag tag, size_t offset, size_t length, void *data) const

sk_sp< SkData >	copyTableData (SkFontTableTag tag) const

int	getUnitsPerEm () const

bool	getKerningPairAdjustments (const SkGlyphID glyphs[], int count, int32_t adjustments[]) const

LocalizedStrings *	createFamilyNameIterator () const

void	getFamilyName (SkString *name) const

bool	getPostScriptName (SkString *name) const

std::unique_ptr< SkStreamAsset >	openStream (int *ttcIndex) const

std::unique_ptr< SkStreamAsset >	openExistingStream (int *ttcIndex) const

std::unique_ptr< SkScalerContext >	createScalerContext (const SkScalerContextEffects &, const SkDescriptor *) const

SkRect	getBounds () const

void	filterRec (SkScalerContextRec *rec) const

void	getFontDescriptor (SkFontDescriptor desc, bool isLocal) const

void *	internal_private_getCTFontRef () const

Public Member Functions inherited from SkWeakRefCnt
	SkWeakRefCnt ()

	~SkWeakRefCnt () override

bool	try_ref () const

void	weak_ref () const

void	weak_unref () const

bool	weak_expired () const

Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()

virtual	~SkRefCntBase ()

bool	unique () const

void	ref () const

void	unref () const

Protected Member Functions
std::unique_ptr< SkStreamAsset >	onOpenStream (int *ttcIndex) const override

sk_sp< SkTypeface >	onMakeClone (const SkFontArguments &args) const override

std::unique_ptr< SkFontData >	onMakeFontData () const override

Protected Member Functions inherited from SkTypeface_Custom
void	onGetFamilyName (SkString *familyName) const override

void	onGetFontDescriptor (SkFontDescriptor desc, bool isLocal) const override

int	getIndex () const

Protected Member Functions inherited from SkTypeface_FreeType
	SkTypeface_FreeType (const SkFontStyle &style, bool isFixedPitch)

	~SkTypeface_FreeType () override

std::unique_ptr< SkFontData >	cloneFontData (const SkFontArguments &, SkFontStyle *style) const

std::unique_ptr< SkScalerContext >	onCreateScalerContext (const SkScalerContextEffects &, const SkDescriptor *) const override

void	onFilterRec (SkScalerContextRec *) const override

void	getGlyphToUnicodeMap (SkUnichar *) const override

std::unique_ptr< SkAdvancedTypefaceMetrics >	onGetAdvancedMetrics () const override

void	getPostScriptGlyphNames (SkString *dstArray) const override

bool	onGetPostScriptName (SkString *) const override

int	onGetUPEM () const override

bool	onGetKerningPairAdjustments (const uint16_t glyphs[], int count, int32_t adjustments[]) const override

void	onCharsToGlyphs (const SkUnichar uni[], int count, SkGlyphID glyphs[]) const override

int	onCountGlyphs () const override

LocalizedStrings *	onCreateFamilyNameIterator () const override

bool	onGlyphMaskNeedsCurrentColor () const override

int	onGetVariationDesignPosition (SkFontArguments::VariationPosition::Coordinate coordinates[], int coordinateCount) const override

int	onGetVariationDesignParameters (SkFontParameters::Variation::Axis parameters[], int parameterCount) const override

int	onGetTableTags (SkFontTableTag tags[]) const override

size_t	onGetTableData (SkFontTableTag, size_t offset, size_t length, void *data) const override

sk_sp< SkData >	onCopyTableData (SkFontTableTag) const override

virtual std::unique_ptr< SkFontData >	onMakeFontData () const =0

Protected Member Functions inherited from SkTypeface
	SkTypeface (const SkFontStyle &style, bool isFixedPitch=false)

	~SkTypeface () override

virtual sk_sp< SkTypeface >	onMakeClone (const SkFontArguments &) const =0

void	setIsFixedPitch (bool isFixedPitch)

void	setFontStyle (SkFontStyle style)

virtual std::unique_ptr< SkScalerContext >	onCreateScalerContext (const SkScalerContextEffects &, const SkDescriptor *) const =0

virtual void	onFilterRec (SkScalerContextRec *) const =0

virtual std::unique_ptr< SkAdvancedTypefaceMetrics >	onGetAdvancedMetrics () const =0

virtual void	getPostScriptGlyphNames (SkString *) const =0

virtual void	getGlyphToUnicodeMap (SkUnichar *dstArray) const =0

virtual std::unique_ptr< SkStreamAsset >	onOpenStream (int *ttcIndex) const =0

virtual std::unique_ptr< SkStreamAsset >	onOpenExistingStream (int *ttcIndex) const

virtual bool	onGlyphMaskNeedsCurrentColor () const =0

virtual int	onGetVariationDesignPosition (SkFontArguments::VariationPosition::Coordinate coordinates[], int coordinateCount) const =0

virtual int	onGetVariationDesignParameters (SkFontParameters::Variation::Axis parameters[], int parameterCount) const =0

virtual void	onGetFontDescriptor (SkFontDescriptor , bool isLocal) const =0

virtual void	onCharsToGlyphs (const SkUnichar *chars, int count, SkGlyphID glyphs[]) const =0

virtual int	onCountGlyphs () const =0

virtual int	onGetUPEM () const =0

virtual bool	onGetKerningPairAdjustments (const SkGlyphID glyphs[], int count, int32_t adjustments[]) const

virtual void	onGetFamilyName (SkString *familyName) const =0

virtual bool	onGetPostScriptName (SkString *) const =0

virtual LocalizedStrings *	onCreateFamilyNameIterator () const =0

virtual int	onGetTableTags (SkFontTableTag tags[]) const =0

virtual size_t	onGetTableData (SkFontTableTag, size_t offset, size_t length, void *data) const =0

virtual sk_sp< SkData >	onCopyTableData (SkFontTableTag) const

virtual bool	onComputeBounds (SkRect *) const

virtual void *	onGetCTFontRef () const

Protected Member Functions inherited from SkWeakRefCnt
virtual void	weak_dispose () const

Additional Inherited Members
Public Types inherited from SkTypeface
enum class	SerializeBehavior { kDoIncludeData , kDontIncludeData , kIncludeDataIfLocal }

using	FactoryId = SkFourByteTag

Static Public Member Functions inherited from SkTypeface_FreeType
static int	GetUnitsPerEm (FT_Face face)

static sk_sp< SkTypeface >	MakeFromStream (std::unique_ptr< SkStreamAsset >, const SkFontArguments &)

Static Public Member Functions inherited from SkTypeface
static bool	Equal (const SkTypeface facea, const SkTypeface faceb)

static sk_sp< SkTypeface >	MakeEmpty ()

static sk_sp< SkTypeface >	MakeDeserialize (SkStream *, sk_sp< SkFontMgr > lastResortMgr)

static void	Register (FactoryId id, sk_sp< SkTypeface >(*make)(std::unique_ptr< SkStreamAsset >, const SkFontArguments &))

Static Public Attributes inherited from SkTypeface_FreeType
static constexpr SkTypeface::FactoryId	FactoryId = SkSetFourByteTag('f','r','e','e')

Static Protected Member Functions inherited from SkTypeface_FreeType
static void	FontDataPaletteToDescriptorPalette (const SkFontData &, SkFontDescriptor *)

Detailed Description

The file SkTypeface implementation for the custom font manager.

Definition at line 61 of file SkFontMgr_custom.h.

Constructor & Destructor Documentation

◆ SkTypeface_File()

SkTypeface_File::SkTypeface_File	(	const SkFontStyle &	style,
		bool	isFixedPitch,
		bool	sysFont,
		SkString	familyName,
		const char	path[],
		int	index
	)

Definition at line 60 of file SkFontMgr_custom.cpp.

    : INHERITED(style, isFixedPitch, sysFont, std::move(familyName), index)
    , fPath(path)
{ }

Member Function Documentation

◆ onMakeClone()

sk_sp< SkTypeface > SkTypeface_File::onMakeClone ( const SkFontArguments & args ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 71 of file SkFontMgr_custom.cpp.

                                                                                {
    SkFontStyle style = this->fontStyle();
    std::unique_ptr<SkFontData> data = this->cloneFontData(args, &style);
    if (!data) {
        return nullptr;
    }
 
    SkString familyName;
    this->getFamilyName(&familyName);
 
    return sk_make_sp<SkTypeface_FreeTypeStream>(
        std::move(data), familyName, style, this->isFixedPitch());
}

◆ onMakeFontData()

std::unique_ptr< SkFontData > SkTypeface_File::onMakeFontData ( ) const

overrideprotectedvirtual

Implements SkTypeface_FreeType.

Definition at line 85 of file SkFontMgr_custom.cpp.

                                                                {
    int index;
    std::unique_ptr<SkStreamAsset> stream(this->onOpenStream(&index));
    if (!stream) {
        return nullptr;
    }
    return std::make_unique<SkFontData>(std::move(stream), index, 0, nullptr, 0, nullptr, 0);
}

◆ onOpenStream()

std::unique_ptr< SkStreamAsset > SkTypeface_File::onOpenStream ( int * ttcIndex ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 66 of file SkFontMgr_custom.cpp.

                                                                              {
    *ttcIndex = this->getIndex();
    return SkStream::MakeFromFile(fPath.c_str());
}

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

third_party/skia/src/ports/SkFontMgr_custom.h
third_party/skia/src/ports/SkFontMgr_custom.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SkTypeface_File()

Member Function Documentation

◆ onMakeClone()

◆ onMakeFontData()

◆ onOpenStream()