WebCore::ImageFrameCache Class Reference

#include <ImageFrameCache.h>

Inheritance diagram for WebCore::ImageFrameCache:

Public Member Functions
	~ImageFrameCache ()
void	setDecoder (ImageDecoder *decoder)
ImageDecoder *	decoder () const
unsigned	decodedSize () const
void	destroyAllDecodedData ()
void	destroyAllDecodedDataExcludeFrame (size_t excludeFrame)
void	destroyDecodedDataBeforeFrame (size_t beforeFrame)
void	destroyIncompleteDecodedData ()
void	growFrames ()
void	clearMetadata ()
void	startAsyncDecodingQueue ()
bool	requestFrameAsyncDecodingAtIndex (size_t, SubsamplingLevel)
void	stopAsyncDecodingQueue ()
bool	hasDecodingQueue ()
bool	isSizeAvailable ()
size_t	frameCount ()
RepetitionCount	repetitionCount ()
String	filenameExtension ()
std::optional< IntPoint >	hotSpot ()
IntSize	size ()
IntSize	sizeRespectingOrientation ()
Color	singlePixelSolidColor ()
bool	frameIsBeingDecodedAtIndex (size_t)
bool	frameIsCompleteAtIndex (size_t)
bool	frameHasAlphaAtIndex (size_t)
bool	frameHasImageAtIndex (size_t)
bool	frameHasValidNativeImageAtIndex (size_t, SubsamplingLevel)
SubsamplingLevel	frameSubsamplingLevelAtIndex (size_t)
IntSize	frameSizeAtIndex (size_t, SubsamplingLevel=SubsamplingLevel::Default)
unsigned	frameBytesAtIndex (size_t, SubsamplingLevel=SubsamplingLevel::Default)
float	frameDurationAtIndex (size_t)
ImageOrientation	frameOrientationAtIndex (size_t)
NativeImagePtr	frameImageAtIndex (size_t, SubsamplingLevel=SubsamplingLevel::Default)
	~ImageFrameCache ()
void	setDecoder (ImageDecoder *decoder)
ImageDecoder *	decoder () const
unsigned	decodedSize () const
void	destroyAllDecodedData ()
void	destroyAllDecodedDataExcludeFrame (size_t excludeFrame)
void	destroyDecodedDataBeforeFrame (size_t beforeFrame)
void	destroyIncompleteDecodedData ()
void	growFrames ()
void	clearMetadata ()
void	startAsyncDecodingQueue ()
bool	requestFrameAsyncDecodingAtIndex (size_t, SubsamplingLevel)
void	stopAsyncDecodingQueue ()
bool	hasDecodingQueue ()
bool	isSizeAvailable ()
size_t	frameCount ()
RepetitionCount	repetitionCount ()
String	filenameExtension ()
std::optional< IntPoint >	hotSpot ()
IntSize	size ()
IntSize	sizeRespectingOrientation ()
Color	singlePixelSolidColor ()
bool	frameIsBeingDecodedAtIndex (size_t)
bool	frameIsCompleteAtIndex (size_t)
bool	frameHasAlphaAtIndex (size_t)
bool	frameHasImageAtIndex (size_t)
bool	frameHasValidNativeImageAtIndex (size_t, SubsamplingLevel)
SubsamplingLevel	frameSubsamplingLevelAtIndex (size_t)
IntSize	frameSizeAtIndex (size_t, SubsamplingLevel=SubsamplingLevel::Default)
unsigned	frameBytesAtIndex (size_t, SubsamplingLevel=SubsamplingLevel::Default)
float	frameDurationAtIndex (size_t)
ImageOrientation	frameOrientationAtIndex (size_t)
NativeImagePtr	frameImageAtIndex (size_t, SubsamplingLevel=SubsamplingLevel::Default)
Public Member Functions inherited from WTF::RefCounted< ImageFrameCache >
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< ImageFrameCache >	create (Image *image)
static Ref< ImageFrameCache >	create (NativeImagePtr &&nativeImage)
static Ref< ImageFrameCache >	create (Image *image)
static Ref< ImageFrameCache >	create (NativeImagePtr &&nativeImage)

Friends
class	ImageSource

Additional Inherited Members
Protected Member Functions inherited from WTF::RefCounted< ImageFrameCache >
	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

Constructor & Destructor Documentation

~ImageFrameCache() [1/2]

WebCore::ImageFrameCache::~ImageFrameCache

(

)

~ImageFrameCache() [2/2]

WebCore::ImageFrameCache::~ImageFrameCache

(

)

Member Function Documentation

clearMetadata() [1/2]

void WebCore::ImageFrameCache::clearMetadata

(

)

clearMetadata() [2/2]

void WebCore::ImageFrameCache::clearMetadata

(

)

create() [1/4]

static Ref<ImageFrameCache> WebCore::ImageFrameCache::create ( Image *  image )

inlinestatic

create() [2/4]

static Ref<ImageFrameCache> WebCore::ImageFrameCache::create ( Image *  image )

inlinestatic

create() [3/4]

static Ref<ImageFrameCache> WebCore::ImageFrameCache::create ( NativeImagePtr &&  nativeImage )

inlinestatic

create() [4/4]

static Ref<ImageFrameCache> WebCore::ImageFrameCache::create ( NativeImagePtr &&  nativeImage )

inlinestatic

decodedSize() [1/2]

unsigned WebCore::ImageFrameCache::decodedSize ( ) const

inline

decodedSize() [2/2]

unsigned WebCore::ImageFrameCache::decodedSize ( ) const

inline

decoder() [1/2]

ImageDecoder* WebCore::ImageFrameCache::decoder ( ) const

inline

decoder() [2/2]

ImageDecoder* WebCore::ImageFrameCache::decoder ( ) const

inline

destroyAllDecodedData() [1/2]

void WebCore::ImageFrameCache::destroyAllDecodedData ( )

inline

destroyAllDecodedData() [2/2]

void WebCore::ImageFrameCache::destroyAllDecodedData ( )

inline

destroyAllDecodedDataExcludeFrame() [1/2]

void WebCore::ImageFrameCache::destroyAllDecodedDataExcludeFrame ( size_t  excludeFrame )

inline

destroyAllDecodedDataExcludeFrame() [2/2]

void WebCore::ImageFrameCache::destroyAllDecodedDataExcludeFrame ( size_t  excludeFrame )

inline

destroyDecodedDataBeforeFrame() [1/2]

void WebCore::ImageFrameCache::destroyDecodedDataBeforeFrame ( size_t  beforeFrame )

inline

destroyDecodedDataBeforeFrame() [2/2]

void WebCore::ImageFrameCache::destroyDecodedDataBeforeFrame ( size_t  beforeFrame )

inline

destroyIncompleteDecodedData() [1/2]

void WebCore::ImageFrameCache::destroyIncompleteDecodedData

(

)

destroyIncompleteDecodedData() [2/2]

void WebCore::ImageFrameCache::destroyIncompleteDecodedData

(

)

filenameExtension() [1/2]

String WebCore::ImageFrameCache::filenameExtension

(

)

filenameExtension() [2/2]

String WebCore::ImageFrameCache::filenameExtension

(

)

frameBytesAtIndex() [1/2]

unsigned WebCore::ImageFrameCache::frameBytesAtIndex	(	size_t	,
		SubsamplingLevel	= SubsamplingLevel::Default
	)

frameBytesAtIndex() [2/2]

unsigned WebCore::ImageFrameCache::frameBytesAtIndex	(	size_t	index,
		SubsamplingLevel	subsamplingLevel = SubsamplingLevel::Default
	)

frameCount() [1/2]

size_t WebCore::ImageFrameCache::frameCount

(

)

frameCount() [2/2]

size_t WebCore::ImageFrameCache::frameCount

(

)

frameDurationAtIndex() [1/2]

float WebCore::ImageFrameCache::frameDurationAtIndex

(

size_t

index

)

frameDurationAtIndex() [2/2]

float WebCore::ImageFrameCache::frameDurationAtIndex

(

size_t

)

frameHasAlphaAtIndex() [1/2]

bool WebCore::ImageFrameCache::frameHasAlphaAtIndex

(

size_t

index

)

frameHasAlphaAtIndex() [2/2]

bool WebCore::ImageFrameCache::frameHasAlphaAtIndex

(

size_t

)

frameHasImageAtIndex() [1/2]

bool WebCore::ImageFrameCache::frameHasImageAtIndex

(

size_t

)

frameHasImageAtIndex() [2/2]

bool WebCore::ImageFrameCache::frameHasImageAtIndex

(

size_t

index

)

frameHasValidNativeImageAtIndex() [1/2]

bool WebCore::ImageFrameCache::frameHasValidNativeImageAtIndex	(	size_t	index,
		SubsamplingLevel	subsamplingLevel
	)

frameHasValidNativeImageAtIndex() [2/2]

bool WebCore::ImageFrameCache::frameHasValidNativeImageAtIndex	(	size_t	,
		SubsamplingLevel
	)

frameImageAtIndex() [1/2]

NativeImagePtr WebCore::ImageFrameCache::frameImageAtIndex	(	size_t	index,
		SubsamplingLevel	subsamplingLevel = SubsamplingLevel::Default
	)

frameImageAtIndex() [2/2]

NativeImagePtr WebCore::ImageFrameCache::frameImageAtIndex	(	size_t	,
		SubsamplingLevel	= SubsamplingLevel::Default
	)

frameIsBeingDecodedAtIndex() [1/2]

bool WebCore::ImageFrameCache::frameIsBeingDecodedAtIndex

(

size_t

index

)

frameIsBeingDecodedAtIndex() [2/2]

bool WebCore::ImageFrameCache::frameIsBeingDecodedAtIndex

(

size_t

)

frameIsCompleteAtIndex() [1/2]

bool WebCore::ImageFrameCache::frameIsCompleteAtIndex

(

size_t

)

frameIsCompleteAtIndex() [2/2]

bool WebCore::ImageFrameCache::frameIsCompleteAtIndex

(

size_t

index

)

frameOrientationAtIndex() [1/2]

ImageOrientation WebCore::ImageFrameCache::frameOrientationAtIndex

(

size_t

index

)

frameOrientationAtIndex() [2/2]

ImageOrientation WebCore::ImageFrameCache::frameOrientationAtIndex

(

size_t

)

frameSizeAtIndex() [1/2]

IntSize WebCore::ImageFrameCache::frameSizeAtIndex	(	size_t	index,
		SubsamplingLevel	subsamplingLevel = SubsamplingLevel::Default
	)

frameSizeAtIndex() [2/2]

IntSize WebCore::ImageFrameCache::frameSizeAtIndex	(	size_t	,
		SubsamplingLevel	= SubsamplingLevel::Default
	)

frameSubsamplingLevelAtIndex() [1/2]

SubsamplingLevel WebCore::ImageFrameCache::frameSubsamplingLevelAtIndex

(

size_t

)

frameSubsamplingLevelAtIndex() [2/2]

SubsamplingLevel WebCore::ImageFrameCache::frameSubsamplingLevelAtIndex

(

size_t

index

)

growFrames() [1/2]

void WebCore::ImageFrameCache::growFrames

(

)

growFrames() [2/2]

void WebCore::ImageFrameCache::growFrames

(

)

hasDecodingQueue() [1/2]

bool WebCore::ImageFrameCache::hasDecodingQueue ( )

inline

hasDecodingQueue() [2/2]

bool WebCore::ImageFrameCache::hasDecodingQueue ( )

inline

hotSpot() [1/2]

std::optional<IntPoint> WebCore::ImageFrameCache::hotSpot

(

)

hotSpot() [2/2]

std::optional< IntPoint > WebCore::ImageFrameCache::hotSpot

(

)

isSizeAvailable() [1/2]

bool WebCore::ImageFrameCache::isSizeAvailable

(

)

isSizeAvailable() [2/2]

bool WebCore::ImageFrameCache::isSizeAvailable

(

)

repetitionCount() [1/2]

RepetitionCount WebCore::ImageFrameCache::repetitionCount

(

)

repetitionCount() [2/2]

RepetitionCount WebCore::ImageFrameCache::repetitionCount

(

)

requestFrameAsyncDecodingAtIndex() [1/2]

bool WebCore::ImageFrameCache::requestFrameAsyncDecodingAtIndex	(	size_t	,
		SubsamplingLevel
	)

requestFrameAsyncDecodingAtIndex() [2/2]

bool WebCore::ImageFrameCache::requestFrameAsyncDecodingAtIndex	(	size_t	index,
		SubsamplingLevel	subsamplingLevel
	)

setDecoder() [1/2]

void WebCore::ImageFrameCache::setDecoder ( ImageDecoder *  decoder )

inline

setDecoder() [2/2]

void WebCore::ImageFrameCache::setDecoder ( ImageDecoder *  decoder )

inline

singlePixelSolidColor() [1/2]

Color WebCore::ImageFrameCache::singlePixelSolidColor

(

)

singlePixelSolidColor() [2/2]

Color WebCore::ImageFrameCache::singlePixelSolidColor

(

)

size() [1/2]

IntSize WebCore::ImageFrameCache::size

(

)

size() [2/2]

IntSize WebCore::ImageFrameCache::size

(

)

sizeRespectingOrientation() [1/2]

IntSize WebCore::ImageFrameCache::sizeRespectingOrientation

(

)

sizeRespectingOrientation() [2/2]

IntSize WebCore::ImageFrameCache::sizeRespectingOrientation

(

)

startAsyncDecodingQueue() [1/2]

void WebCore::ImageFrameCache::startAsyncDecodingQueue

(

)

startAsyncDecodingQueue() [2/2]

void WebCore::ImageFrameCache::startAsyncDecodingQueue

(

)

stopAsyncDecodingQueue() [1/2]

void WebCore::ImageFrameCache::stopAsyncDecodingQueue

(

)

stopAsyncDecodingQueue() [2/2]

void WebCore::ImageFrameCache::stopAsyncDecodingQueue

(

)

Friends And Related Function Documentation

ImageSource

ImageSource

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/ImageFrameCache.h
• Source/WebCore/platform/graphics/ImageFrameCache.cpp