WebCore::ImageFrame Class Reference

#include <ImageFrame.h>

Public Types
enum	Caching {   Caching::Empty, Caching::Metadata, Caching::MetadataAndImage, Caching::Empty,   Caching::Metadata, Caching::MetadataAndImage }
enum	Decoding {   Decoding::Empty, Decoding::BeingDecoded, Decoding::Partial, Decoding::Complete,   Decoding::Empty, Decoding::BeingDecoded, Decoding::Partial, Decoding::Complete }
enum	DisposalMethod {   DisposalMethod::Unspecified, DisposalMethod::DoNotDispose, DisposalMethod::RestoreToBackground, DisposalMethod::RestoreToPrevious,   DisposalMethod::Unspecified, DisposalMethod::DoNotDispose, DisposalMethod::RestoreToBackground, DisposalMethod::RestoreToPrevious }
enum	Caching {   Caching::Empty, Caching::Metadata, Caching::MetadataAndImage, Caching::Empty,   Caching::Metadata, Caching::MetadataAndImage }
enum	Decoding {   Decoding::Empty, Decoding::BeingDecoded, Decoding::Partial, Decoding::Complete,   Decoding::Empty, Decoding::BeingDecoded, Decoding::Partial, Decoding::Complete }
enum	DisposalMethod {   DisposalMethod::Unspecified, DisposalMethod::DoNotDispose, DisposalMethod::RestoreToBackground, DisposalMethod::RestoreToPrevious,   DisposalMethod::Unspecified, DisposalMethod::DoNotDispose, DisposalMethod::RestoreToBackground, DisposalMethod::RestoreToPrevious }

Public Member Functions
	ImageFrame ()
	ImageFrame (const ImageFrame &other)
	~ImageFrame ()
ImageFrame &	operator= (const ImageFrame &other)
unsigned	clearImage ()
unsigned	clear ()
bool	initialize (const ImageBackingStore &)
bool	initialize (const IntSize &, bool premultiplyAlpha)
void	setDecoding (Decoding decoding)
Decoding	decoding () const
bool	isEmpty () const
bool	isBeingDecoded () const
bool	isPartial () const
bool	isComplete () const
IntSize	size () const
IntSize	sizeRespectingOrientation () const
unsigned	frameBytes () const
SubsamplingLevel	subsamplingLevel () const
void	setDisposalMethod (DisposalMethod method)
DisposalMethod	disposalMethod () const
NativeImagePtr	nativeImage () const
void	setOrientation (ImageOrientation orientation)
ImageOrientation	orientation () const
void	setDuration (float duration)
float	duration () const
void	setHasAlpha (bool hasAlpha)
bool	hasAlpha () const
bool	hasNativeImage () const
bool	hasValidNativeImage (SubsamplingLevel subsamplingLevel) const
bool	hasMetadata () const
ImageBackingStore *	backingStore () const
bool	hasBackingStore () const
Color	singlePixelSolidColor () const
	ImageFrame ()
	ImageFrame (const ImageFrame &other)
	~ImageFrame ()
ImageFrame &	operator= (const ImageFrame &other)
unsigned	clearImage ()
unsigned	clear ()
bool	initialize (const ImageBackingStore &)
bool	initialize (const IntSize &, bool premultiplyAlpha)
void	setDecoding (Decoding decoding)
Decoding	decoding () const
bool	isEmpty () const
bool	isBeingDecoded () const
bool	isPartial () const
bool	isComplete () const
IntSize	size () const
IntSize	sizeRespectingOrientation () const
unsigned	frameBytes () const
SubsamplingLevel	subsamplingLevel () const
void	setDisposalMethod (DisposalMethod method)
DisposalMethod	disposalMethod () const
NativeImagePtr	nativeImage () const
void	setOrientation (ImageOrientation orientation)
ImageOrientation	orientation () const
void	setDuration (float duration)
float	duration () const
void	setHasAlpha (bool hasAlpha)
bool	hasAlpha () const
bool	hasNativeImage () const
bool	hasValidNativeImage (SubsamplingLevel subsamplingLevel) const
bool	hasMetadata () const
ImageBackingStore *	backingStore () const
bool	hasBackingStore () const
Color	singlePixelSolidColor () const

Static Public Member Functions
static const ImageFrame &	defaultFrame ()
static const ImageFrame &	defaultFrame ()

Friends
class	ImageFrameCache

Member Enumeration Documentation

Caching [1/2]

enum WebCore::ImageFrame::Caching

strong

Enumerator
Empty
Metadata
MetadataAndImage
Empty
Metadata
MetadataAndImage

Caching [2/2]

enum WebCore::ImageFrame::Caching

strong

Enumerator
Empty
Metadata
MetadataAndImage
Empty
Metadata
MetadataAndImage

Decoding [1/2]

enum WebCore::ImageFrame::Decoding

strong

Enumerator
Empty
BeingDecoded
Partial
Complete
Empty
BeingDecoded
Partial
Complete

Decoding [2/2]

enum WebCore::ImageFrame::Decoding

strong

Enumerator
Empty
BeingDecoded
Partial
Complete
Empty
BeingDecoded
Partial
Complete

DisposalMethod [1/2]

enum WebCore::ImageFrame::DisposalMethod

strong

Enumerator
Unspecified
DoNotDispose
RestoreToBackground
RestoreToPrevious
Unspecified
DoNotDispose
RestoreToBackground
RestoreToPrevious

DisposalMethod [2/2]

enum WebCore::ImageFrame::DisposalMethod

strong

Enumerator
Unspecified
DoNotDispose
RestoreToBackground
RestoreToPrevious
Unspecified
DoNotDispose
RestoreToBackground
RestoreToPrevious

Constructor & Destructor Documentation

ImageFrame() [1/4]

WebCore::ImageFrame::ImageFrame

(

)

ImageFrame() [2/4]

WebCore::ImageFrame::ImageFrame ( const ImageFrame &  other )

inline

~ImageFrame() [1/2]

WebCore::ImageFrame::~ImageFrame

(

)

ImageFrame() [3/4]

WebCore::ImageFrame::ImageFrame

(

)

ImageFrame() [4/4]

WebCore::ImageFrame::ImageFrame ( const ImageFrame &  other )

inline

~ImageFrame() [2/2]

WebCore::ImageFrame::~ImageFrame

(

)

Member Function Documentation

backingStore() [1/2]

ImageBackingStore* WebCore::ImageFrame::backingStore ( ) const

inline

backingStore() [2/2]

ImageBackingStore* WebCore::ImageFrame::backingStore ( ) const

inline

clear() [1/2]

unsigned WebCore::ImageFrame::clear

(

)

clear() [2/2]

unsigned WebCore::ImageFrame::clear

(

)

clearImage() [1/2]

unsigned WebCore::ImageFrame::clearImage

(

)

clearImage() [2/2]

unsigned WebCore::ImageFrame::clearImage

(

)

decoding() [1/2]

Decoding WebCore::ImageFrame::decoding ( ) const

inline

decoding() [2/2]

Decoding WebCore::ImageFrame::decoding ( ) const

inline

defaultFrame() [1/2]

static const ImageFrame& WebCore::ImageFrame::defaultFrame ( )

static

defaultFrame() [2/2]

const ImageFrame & WebCore::ImageFrame::defaultFrame ( )

static

disposalMethod() [1/2]

DisposalMethod WebCore::ImageFrame::disposalMethod ( ) const

inline

disposalMethod() [2/2]

DisposalMethod WebCore::ImageFrame::disposalMethod ( ) const

inline

duration() [1/2]

float WebCore::ImageFrame::duration ( ) const

inline

duration() [2/2]

float WebCore::ImageFrame::duration ( ) const

inline

frameBytes() [1/2]

unsigned WebCore::ImageFrame::frameBytes ( ) const

inline

frameBytes() [2/2]

unsigned WebCore::ImageFrame::frameBytes ( ) const

inline

hasAlpha() [1/2]

bool WebCore::ImageFrame::hasAlpha ( ) const

inline

hasAlpha() [2/2]

bool WebCore::ImageFrame::hasAlpha ( ) const

inline

hasBackingStore() [1/2]

bool WebCore::ImageFrame::hasBackingStore ( ) const

inline

hasBackingStore() [2/2]

bool WebCore::ImageFrame::hasBackingStore ( ) const

inline

hasMetadata() [1/2]

bool WebCore::ImageFrame::hasMetadata ( ) const

inline

hasMetadata() [2/2]

bool WebCore::ImageFrame::hasMetadata ( ) const

inline

hasNativeImage() [1/2]

bool WebCore::ImageFrame::hasNativeImage ( ) const

inline

hasNativeImage() [2/2]

bool WebCore::ImageFrame::hasNativeImage ( ) const

inline

hasValidNativeImage() [1/2]

bool WebCore::ImageFrame::hasValidNativeImage ( SubsamplingLevel  subsamplingLevel ) const

inline

hasValidNativeImage() [2/2]

bool WebCore::ImageFrame::hasValidNativeImage ( SubsamplingLevel  subsamplingLevel ) const

inline

initialize() [1/4]

bool WebCore::ImageFrame::initialize

(

const ImageBackingStore &

)

initialize() [2/4]

bool WebCore::ImageFrame::initialize

(

const ImageBackingStore &

backingStore

)

initialize() [3/4]

bool WebCore::ImageFrame::initialize	(	const IntSize &	,
		bool	premultiplyAlpha
	)

initialize() [4/4]

bool WebCore::ImageFrame::initialize	(	const IntSize &	size,
		bool	premultiplyAlpha
	)

isBeingDecoded() [1/2]

bool WebCore::ImageFrame::isBeingDecoded ( ) const

inline

isBeingDecoded() [2/2]

bool WebCore::ImageFrame::isBeingDecoded ( ) const

inline

isComplete() [1/2]

bool WebCore::ImageFrame::isComplete ( ) const

inline

isComplete() [2/2]

bool WebCore::ImageFrame::isComplete ( ) const

inline

isEmpty() [1/2]

bool WebCore::ImageFrame::isEmpty ( void  ) const

inline

isEmpty() [2/2]

bool WebCore::ImageFrame::isEmpty ( void  ) const

inline

isPartial() [1/2]

bool WebCore::ImageFrame::isPartial ( ) const

inline

isPartial() [2/2]

bool WebCore::ImageFrame::isPartial ( ) const

inline

nativeImage() [1/2]

NativeImagePtr WebCore::ImageFrame::nativeImage ( ) const

inline

nativeImage() [2/2]

NativeImagePtr WebCore::ImageFrame::nativeImage ( ) const

inline

operator=() [1/2]

ImageFrame & WebCore::ImageFrame::operator=

(

const ImageFrame &

other

)

operator=() [2/2]

ImageFrame& WebCore::ImageFrame::operator=

(

const ImageFrame &

other

)

orientation() [1/2]

ImageOrientation WebCore::ImageFrame::orientation ( ) const

inline

orientation() [2/2]

ImageOrientation WebCore::ImageFrame::orientation ( ) const

inline

setDecoding() [1/2]

void WebCore::ImageFrame::setDecoding ( Decoding  decoding )

inline

setDecoding() [2/2]

void WebCore::ImageFrame::setDecoding ( Decoding  decoding )

inline

setDisposalMethod() [1/2]

void WebCore::ImageFrame::setDisposalMethod ( DisposalMethod  method )

inline

setDisposalMethod() [2/2]

void WebCore::ImageFrame::setDisposalMethod ( DisposalMethod  method )

inline

setDuration() [1/2]

void WebCore::ImageFrame::setDuration ( float  duration )

inline

setDuration() [2/2]

void WebCore::ImageFrame::setDuration ( float  duration )

inline

setHasAlpha() [1/2]

void WebCore::ImageFrame::setHasAlpha ( bool  hasAlpha )

inline

setHasAlpha() [2/2]

void WebCore::ImageFrame::setHasAlpha ( bool  hasAlpha )

inline

setOrientation() [1/2]

void WebCore::ImageFrame::setOrientation ( ImageOrientation  orientation )

inline

setOrientation() [2/2]

void WebCore::ImageFrame::setOrientation ( ImageOrientation  orientation )

inline

singlePixelSolidColor() [1/2]

Color WebCore::ImageFrame::singlePixelSolidColor

(

)

const

singlePixelSolidColor() [2/2]

Color WebCore::ImageFrame::singlePixelSolidColor

(

)

const

size() [1/2]

IntSize WebCore::ImageFrame::size

(

)

const

size() [2/2]

IntSize WebCore::ImageFrame::size

(

)

const

sizeRespectingOrientation() [1/2]

IntSize WebCore::ImageFrame::sizeRespectingOrientation ( ) const

inline

sizeRespectingOrientation() [2/2]

IntSize WebCore::ImageFrame::sizeRespectingOrientation ( ) const

inline

subsamplingLevel() [1/2]

SubsamplingLevel WebCore::ImageFrame::subsamplingLevel ( ) const

inline

subsamplingLevel() [2/2]

SubsamplingLevel WebCore::ImageFrame::subsamplingLevel ( ) const

inline

Friends And Related Function Documentation

ImageFrameCache

ImageFrameCache

friend

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

• DerivedData/WebKit/Build/Products/Debug/WebCore.framework/Versions/A/PrivateHeaders/ImageFrame.h
• Source/WebCore/platform/graphics/ImageFrame.cpp