#include <SourceAlpha.h>

Inheritance diagram for WebCore::SourceAlpha:

Public Member Functions
void	platformApplySoftware () override

void	dump () override

void	determineAbsolutePaintRect () override

FilterEffectType	filterEffectType () const override

TextStream &	externalRepresentation (TextStream &, int indention) const override

Public Member Functions inherited from WebCore::FilterEffect
virtual	~FilterEffect ()

void	clearResult ()

void	clearResultsRecursive ()

ImageBuffer *	asImageBuffer ()

PassRefPtr< Uint8ClampedArray >	asUnmultipliedImage (const IntRect &)

PassRefPtr< Uint8ClampedArray >	asPremultipliedImage (const IntRect &)

void	copyUnmultipliedImage (Uint8ClampedArray *destination, const IntRect &)

void	copyPremultipliedImage (Uint8ClampedArray *destination, const IntRect &)

FilterEffectVector &	inputEffects ()

FilterEffect *	inputEffect (unsigned) const

unsigned	numberOfEffectInputs () const

unsigned	totalNumberOfEffectInputs () const

bool	hasResult () const

FloatRect	drawingRegionOfInputImage (const IntRect &) const

IntRect	requestedRegionOfInputImageData (const IntRect &) const

bool	isAlphaImage () const

void	setIsAlphaImage (bool alphaImage)

IntRect	absolutePaintRect () const

void	setAbsolutePaintRect (const IntRect &absolutePaintRect)

FloatRect	maxEffectRect () const

void	setMaxEffectRect (const FloatRect &maxEffectRect)

void	apply ()

void	applyAll ()

virtual void	correctFilterResultIfNeeded ()

bool	hasX () const

void	setHasX (bool value)

bool	hasY () const

void	setHasY (bool value)

bool	hasWidth () const

void	setHasWidth (bool value)

bool	hasHeight () const

void	setHasHeight (bool value)

FloatRect	filterPrimitiveSubregion () const

void	setFilterPrimitiveSubregion (const FloatRect &filterPrimitiveSubregion)

FloatRect	effectBoundaries () const

void	setEffectBoundaries (const FloatRect &effectBoundaries)

Filter &	filter ()

bool	clipsToBounds () const

void	setClipsToBounds (bool value)

ColorSpace	operatingColorSpace () const

virtual void	setOperatingColorSpace (ColorSpace colorSpace)

ColorSpace	resultColorSpace () const

virtual void	setResultColorSpace (ColorSpace colorSpace)

virtual void	transformResultColorSpace (FilterEffect *in, const int)

void	transformResultColorSpace (ColorSpace)

virtual	~FilterEffect ()

void	clearResult ()

void	clearResultsRecursive ()

ImageBuffer *	asImageBuffer ()

PassRefPtr< Uint8ClampedArray >	asUnmultipliedImage (const IntRect &)

PassRefPtr< Uint8ClampedArray >	asPremultipliedImage (const IntRect &)

void	copyUnmultipliedImage (Uint8ClampedArray *destination, const IntRect &)

void	copyPremultipliedImage (Uint8ClampedArray *destination, const IntRect &)

FilterEffectVector &	inputEffects ()

FilterEffect *	inputEffect (unsigned) const

unsigned	numberOfEffectInputs () const

unsigned	totalNumberOfEffectInputs () const

bool	hasResult () const

FloatRect	drawingRegionOfInputImage (const IntRect &) const

IntRect	requestedRegionOfInputImageData (const IntRect &) const

bool	isAlphaImage () const

void	setIsAlphaImage (bool alphaImage)

IntRect	absolutePaintRect () const

void	setAbsolutePaintRect (const IntRect &absolutePaintRect)

FloatRect	maxEffectRect () const

void	setMaxEffectRect (const FloatRect &maxEffectRect)

void	apply ()

void	applyAll ()

virtual void	correctFilterResultIfNeeded ()

bool	hasX () const

void	setHasX (bool value)

bool	hasY () const

void	setHasY (bool value)

bool	hasWidth () const

void	setHasWidth (bool value)

bool	hasHeight () const

void	setHasHeight (bool value)

FloatRect	filterPrimitiveSubregion () const

void	setFilterPrimitiveSubregion (const FloatRect &filterPrimitiveSubregion)

FloatRect	effectBoundaries () const

void	setEffectBoundaries (const FloatRect &effectBoundaries)

Filter &	filter ()

bool	clipsToBounds () const

void	setClipsToBounds (bool value)

ColorSpace	operatingColorSpace () const

virtual void	setOperatingColorSpace (ColorSpace colorSpace)

ColorSpace	resultColorSpace () const

virtual void	setResultColorSpace (ColorSpace colorSpace)

virtual void	transformResultColorSpace (FilterEffect *in, const int)

void	transformResultColorSpace (ColorSpace)

Public Member Functions inherited from WTF::RefCounted< FilterEffect >
void	deref () const

void	deref () const

void	deref () const

Public Member Functions inherited from WTF::RefCountedBase
void	ref () const

bool	hasOneRef () const

unsigned	refCount () const

void	relaxAdoptionRequirement ()

void	ref () const

bool	hasOneRef () const

unsigned	refCount () const

void	relaxAdoptionRequirement ()

void	ref () const

bool	hasOneRef () const

unsigned	refCount () const

void	relaxAdoptionRequirement ()

Static Public Member Functions
static Ref< SourceAlpha >	create (FilterEffect &)

static const AtomicString &	effectName ()

Additional Inherited Members
Protected Member Functions inherited from WebCore::FilterEffect
	FilterEffect (Filter &)

ImageBuffer *	createImageBufferResult ()

Uint8ClampedArray *	createUnmultipliedImageResult ()

Uint8ClampedArray *	createPremultipliedImageResult ()

virtual bool	requiresValidPreMultipliedPixels ()

void	forceValidPreMultipliedPixels ()

void	clipAbsolutePaintRect ()

	FilterEffect (Filter &)

ImageBuffer *	createImageBufferResult ()

Uint8ClampedArray *	createUnmultipliedImageResult ()

Uint8ClampedArray *	createPremultipliedImageResult ()

virtual bool	requiresValidPreMultipliedPixels ()

void	forceValidPreMultipliedPixels ()

void	clipAbsolutePaintRect ()

Protected Member Functions inherited from WTF::RefCounted< FilterEffect >
	RefCounted ()

	RefCounted ()

	RefCounted ()

	~RefCounted ()

	~RefCounted ()

	~RefCounted ()

Protected Member Functions inherited from WTF::RefCountedBase
	RefCountedBase ()

	~RefCountedBase ()

bool	derefBase () const

bool	deletionHasBegun () const

	RefCountedBase ()

	~RefCountedBase ()

bool	derefBase () const

bool	deletionHasBegun () const

	RefCountedBase ()

	~RefCountedBase ()

bool	derefBase () const

bool	deletionHasBegun () const

Member Function Documentation

◆ create()

Ref< SourceAlpha > WebCore::SourceAlpha::create ( FilterEffect & sourceEffect )

static

◆ determineAbsolutePaintRect()

void WebCore::SourceAlpha::determineAbsolutePaintRect ( )

overridevirtual

Reimplemented from WebCore::FilterEffect.

◆ dump()

void WebCore::SourceAlpha::dump ( )

overridevirtual

Implements WebCore::FilterEffect.

◆ effectName()

const AtomicString & WebCore::SourceAlpha::effectName ( )

static

◆ externalRepresentation()

TextStream & WebCore::SourceAlpha::externalRepresentation	(	TextStream &	ts,
		int	indention
	)		const

overridevirtual

Reimplemented from WebCore::FilterEffect.

◆ filterEffectType()

FilterEffectType WebCore::SourceAlpha::filterEffectType ( ) const

inlineoverridevirtual

Reimplemented from WebCore::FilterEffect.

◆ platformApplySoftware()

void WebCore::SourceAlpha::platformApplySoftware ( )

overridevirtual

Implements WebCore::FilterEffect.

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

Source/WebCore/platform/graphics/filters/SourceAlpha.h
Source/WebCore/platform/graphics/filters/SourceAlpha.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ create()

◆ determineAbsolutePaintRect()

◆ dump()

◆ effectName()

◆ externalRepresentation()

◆ filterEffectType()

◆ platformApplySoftware()