#include <RandomScalerContext.h>

Inheritance diagram for SkRandomTypeface:

Public Member Functions
	SkRandomTypeface (sk_sp< SkTypeface > proxy, const SkPaint &, bool fakeit)

SkTypeface *	proxy () const

const SkPaint &	paint () 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< 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

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

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

void	onGetFontDescriptor (SkFontDescriptor , bool isLocal) const override

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

int	onCountGlyphs () const override

int	onGetUPEM () const override

void	onGetFamilyName (SkString *familyName) const override

bool	onGetPostScriptName (SkString *) const override

SkTypeface::LocalizedStrings *	onCreateFamilyNameIterator () const override

void	getPostScriptGlyphNames (SkString *) 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

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
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 &))

Detailed Description

Definition at line 19 of file RandomScalerContext.h.

Constructor & Destructor Documentation

◆ SkRandomTypeface()

SkRandomTypeface::SkRandomTypeface	(	sk_sp< SkTypeface >	proxy,
		const SkPaint &	paint,
		bool	fakeit
	)

Definition at line 165 of file RandomScalerContext.cpp.

        : SkTypeface(proxy->fontStyle(), false)
        , fProxy(std::move(proxy))
        , fPaint(paint)
        , fFakeIt(fakeIt) {}

Member Function Documentation

◆ getGlyphToUnicodeMap()

void SkRandomTypeface::getGlyphToUnicodeMap ( SkUnichar * glyphToUnicode ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 184 of file RandomScalerContext.cpp.

                                                                           {
    fProxy->getGlyphToUnicodeMap(glyphToUnicode);
}

◆ getPostScriptGlyphNames()

void SkRandomTypeface::getPostScriptGlyphNames ( SkString * names ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 230 of file RandomScalerContext.cpp.

                                                                    {
    return fProxy->getPostScriptGlyphNames(names);
}

◆ onCharsToGlyphs()

void SkRandomTypeface::onCharsToGlyphs	(	const SkUnichar *	chars,
		int	count,
		SkGlyphID	glyphs[]
	)		const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 210 of file RandomScalerContext.cpp.

                                                                                                {
    fProxy->unicharsToGlyphs(uni, count, glyphs);
}

◆ onCountGlyphs()

int SkRandomTypeface::onCountGlyphs ( ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 214 of file RandomScalerContext.cpp.

214{ return fProxy->countGlyphs(); }

SkTypeface::countGlyphs

int countGlyphs() const

Definition: SkTypeface.cpp:432

◆ onCreateFamilyNameIterator()

SkTypeface::LocalizedStrings * SkRandomTypeface::onCreateFamilyNameIterator ( ) const

overrideprotectedvirtual

Returns an iterator over the family names in the font.

Implements SkTypeface.

Definition at line 226 of file RandomScalerContext.cpp.

                                                                               {
    return fProxy->createFamilyNameIterator();
}

◆ onCreateScalerContext()

std::unique_ptr< SkScalerContext > SkRandomTypeface::onCreateScalerContext	(	const SkScalerContextEffects &	effects,
		const SkDescriptor *	desc
	)		const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 171 of file RandomScalerContext.cpp.

{
    return std::make_unique<RandomScalerContext>(
            sk_ref_sp(const_cast<SkRandomTypeface*>(this)), effects, desc, fFakeIt);
}

◆ onFilterRec()

void SkRandomTypeface::onFilterRec ( SkScalerContextRec * rec ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 178 of file RandomScalerContext.cpp.

                                                                {
    fProxy->filterRec(rec);
    rec->setHinting(SkFontHinting::kNone);
    rec->fMaskFormat = SkMask::kARGB32_Format;
}

◆ onGetAdvancedMetrics()

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

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 188 of file RandomScalerContext.cpp.

                                                                                      {
    return fProxy->getAdvancedMetrics();
}

◆ onGetFamilyName()

void SkRandomTypeface::onGetFamilyName ( SkString * familyName ) const

overrideprotectedvirtual

Returns the family name of the typeface as known by its font manager. This name may or may not be produced by the family name iterator.

Implements SkTypeface.

Definition at line 218 of file RandomScalerContext.cpp.

                                                                 {
    fProxy->getFamilyName(familyName);
}

◆ onGetFontDescriptor()

void SkRandomTypeface::onGetFontDescriptor	(	SkFontDescriptor *	desc,
		bool *	isLocal
	)		const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 204 of file RandomScalerContext.cpp.

                                                                                      {
    // TODO: anything that uses this typeface isn't correctly serializable, since this typeface
    // cannot be deserialized.
    fProxy->getFontDescriptor(desc, isLocal);
}

◆ onGetPostScriptName()

bool SkRandomTypeface::onGetPostScriptName ( SkString * postScriptName ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 222 of file RandomScalerContext.cpp.

                                                                         {
    return fProxy->getPostScriptName(postScriptName);
}

◆ onGetTableData()

size_t SkRandomTypeface::onGetTableData	(	SkFontTableTag	tag,
		size_t	offset,
		size_t	length,
		void *	data
	)		const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 253 of file RandomScalerContext.cpp.

                                                                   {
    return fProxy->getTableData(tag, offset, length, data);
}

◆ onGetTableTags()

int SkRandomTypeface::onGetTableTags ( SkFontTableTag tags[] ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 249 of file RandomScalerContext.cpp.

                                                                {
    return fProxy->getTableTags(tags);
}

◆ onGetUPEM()

int SkRandomTypeface::onGetUPEM ( ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 216 of file RandomScalerContext.cpp.

216{ return fProxy->getUnitsPerEm(); }

SkTypeface::getUnitsPerEm

int getUnitsPerEm() const

Definition: SkTypeface.cpp:436

◆ onGetVariationDesignParameters()

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

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 244 of file RandomScalerContext.cpp.

                                                                               {
    return fProxy->onGetVariationDesignParameters(parameters, parameterCount);
}

◆ onGetVariationDesignPosition()

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

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 238 of file RandomScalerContext.cpp.

                                                                              {
    return fProxy->onGetVariationDesignPosition(coordinates, coordinateCount);
}

◆ onGlyphMaskNeedsCurrentColor()

bool SkRandomTypeface::onGlyphMaskNeedsCurrentColor ( ) const

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 234 of file RandomScalerContext.cpp.

                                                          {
    return fProxy->glyphMaskNeedsCurrentColor();
}

◆ onMakeClone()

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

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 196 of file RandomScalerContext.cpp.

                                                                                 {
    sk_sp<SkTypeface> proxy = fProxy->makeClone(args);
    if (!proxy) {
        return nullptr;
    }
    return sk_make_sp<SkRandomTypeface>(proxy, fPaint, fFakeIt);
}

◆ onOpenStream()

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

overrideprotectedvirtual

Implements SkTypeface.

Definition at line 192 of file RandomScalerContext.cpp.

                                                                               {
    return fProxy->openStream(ttcIndex);
}

◆ paint()

const SkPaint & SkRandomTypeface::paint ( ) const

inline

Definition at line 24 of file RandomScalerContext.h.

24{ return fPaint; }

◆ proxy()

SkTypeface * SkRandomTypeface::proxy ( ) const

inline

Definition at line 23 of file RandomScalerContext.h.

23{ return fProxy.get(); }

sk_sp::get

T * get() const

Definition: SkRefCnt.h:303

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

third_party/skia/tools/fonts/RandomScalerContext.h
third_party/skia/tools/fonts/RandomScalerContext.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SkRandomTypeface()

Member Function Documentation

◆ getGlyphToUnicodeMap()

◆ getPostScriptGlyphNames()

◆ onCharsToGlyphs()

◆ onCountGlyphs()

◆ onCreateFamilyNameIterator()

◆ onCreateScalerContext()

◆ onFilterRec()

◆ onGetAdvancedMetrics()

◆ onGetFamilyName()

◆ onGetFontDescriptor()

◆ onGetPostScriptName()

◆ onGetTableData()

◆ onGetTableTags()

◆ onGetUPEM()

◆ onGetVariationDesignParameters()

◆ onGetVariationDesignPosition()

◆ onGlyphMaskNeedsCurrentColor()

◆ onMakeClone()

◆ onOpenStream()

◆ paint()

◆ proxy()