TestEmptyTypeface Class Reference

#include <TestEmptyTypeface.h>

Inheritance diagram for TestEmptyTypeface:

Classes
class	EmptyLocalizedStrings

Static Public Member Functions
static sk_sp< SkTypeface >	Make ()
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 &))

Protected Member Functions
	TestEmptyTypeface ()
std::unique_ptr< SkStreamAsset >	onOpenStream (int *ttcIndex) const override
sk_sp< SkTypeface >	onMakeClone (const SkFontArguments &args) const override
std::unique_ptr< SkScalerContext >	onCreateScalerContext (const SkScalerContextEffects &effects, const SkDescriptor *desc) const override
void	onFilterRec (SkScalerContextRec *) const override
std::unique_ptr< SkAdvancedTypefaceMetrics >	onGetAdvancedMetrics () const override
void	onGetFontDescriptor (SkFontDescriptor *, bool *) const override
void	onCharsToGlyphs (const SkUnichar *chars, int count, SkGlyphID glyphs[]) const override
int	onCountGlyphs () const override
void	getPostScriptGlyphNames (SkString *) const override
void	getGlyphToUnicodeMap (SkUnichar *) const override
int	onGetUPEM () const override
void	onGetFamilyName (SkString *familyName) const override
bool	onGetPostScriptName (SkString *) const override
SkTypeface::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, size_t, void *) 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
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

Detailed Description

Definition at line 16 of file TestEmptyTypeface.h.

Constructor & Destructor Documentation

TestEmptyTypeface()

TestEmptyTypeface::TestEmptyTypeface ( )

inlineprotected

Definition at line 21 of file TestEmptyTypeface.h.

: SkTypeface(SkFontStyle(), true) {}

Member Function Documentation

getGlyphToUnicodeMap()

void TestEmptyTypeface::getGlyphToUnicodeMap ( SkUnichar *  ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 43 of file TestEmptyTypeface.h.

{}

getPostScriptGlyphNames()

void TestEmptyTypeface::getPostScriptGlyphNames ( SkString *  ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 42 of file TestEmptyTypeface.h.

{}

Make()

static sk_sp< SkTypeface > TestEmptyTypeface::Make ( )

inlinestatic

Definition at line 18 of file TestEmptyTypeface.h.

{ return sk_sp<SkTypeface>(new TestEmptyTypeface); }

onCharsToGlyphs()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 38 of file TestEmptyTypeface.h.

                                                                                               {
        sk_bzero(glyphs, count * sizeof(glyphs[0]));
    }

onCountGlyphs()

int TestEmptyTypeface::onCountGlyphs ( ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 41 of file TestEmptyTypeface.h.

{ return 0; }

onCreateFamilyNameIterator()

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

inlineoverrideprotectedvirtual

Returns an iterator over the family names in the font.

Implements SkTypeface.

Definition at line 51 of file TestEmptyTypeface.h.

                                                                            {
        return new EmptyLocalizedStrings;
    }

onCreateScalerContext()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 27 of file TestEmptyTypeface.h.

    {
        return SkScalerContext::MakeEmpty(
                sk_ref_sp(const_cast<TestEmptyTypeface*>(this)), effects, desc);
    }

onFilterRec()

void TestEmptyTypeface::onFilterRec ( SkScalerContextRec *  ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 33 of file TestEmptyTypeface.h.

{}

onGetAdvancedMetrics()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 34 of file TestEmptyTypeface.h.

                                                                                   {
        return nullptr;
    }

onGetFamilyName()

void TestEmptyTypeface::onGetFamilyName ( SkString *  familyName ) const

inlineoverrideprotectedvirtual

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 49 of file TestEmptyTypeface.h.

{ familyName->reset(); }

onGetFontDescriptor()

void TestEmptyTypeface::onGetFontDescriptor ( SkFontDescriptor *  , bool *    ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 37 of file TestEmptyTypeface.h.

{}

onGetPostScriptName()

bool TestEmptyTypeface::onGetPostScriptName ( SkString *  ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 50 of file TestEmptyTypeface.h.

{ return false; }

onGetTableData()

size_t TestEmptyTypeface::onGetTableData ( SkFontTableTag  , size_t  , size_t  , void *    ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 64 of file TestEmptyTypeface.h.

{ return 0; }

onGetTableTags()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 63 of file TestEmptyTypeface.h.

{ return 0; }

onGetUPEM()

int TestEmptyTypeface::onGetUPEM ( ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 44 of file TestEmptyTypeface.h.

{ return 0; }

onGetVariationDesignParameters()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 59 of file TestEmptyTypeface.h.

                                                                          {
        return 0;
    }

onGetVariationDesignPosition()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 55 of file TestEmptyTypeface.h.

                                                                         {
        return 0;
    }

onGlyphMaskNeedsCurrentColor()

bool TestEmptyTypeface::onGlyphMaskNeedsCurrentColor ( ) const

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 54 of file TestEmptyTypeface.h.

{ return false; }

onMakeClone()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 24 of file TestEmptyTypeface.h.

                                                                              {
        return sk_ref_sp(this);
    }

onOpenStream()

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

inlineoverrideprotectedvirtual

Implements SkTypeface.

Definition at line 23 of file TestEmptyTypeface.h.

{ return nullptr; }

---

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

• third_party/skia/tools/fonts/TestEmptyTypeface.h