WebCore::PNGImageReader Class Reference

Public Member Functions
	PNGImageReader (PNGImageDecoder *decoder)
	~PNGImageReader ()
void	close ()
bool	decode (const SharedBuffer &data, bool sizeOnly, unsigned haltAtFrame)
png_structp	pngPtr () const
png_infop	infoPtr () const
void	setReadOffset (unsigned offset)
unsigned	currentBufferSize () const
bool	decodingSizeOnly () const
void	setHasAlpha (bool hasAlpha)
bool	hasAlpha () const
png_bytep	interlaceBuffer () const
void	createInterlaceBuffer (int size)

Constructor & Destructor Documentation

PNGImageReader()

WebCore::PNGImageReader::PNGImageReader ( PNGImageDecoder *  decoder )

inline

~PNGImageReader()

WebCore::PNGImageReader::~PNGImageReader ( )

inline

Member Function Documentation

close()

void WebCore::PNGImageReader::close ( )

inline

createInterlaceBuffer()

void WebCore::PNGImageReader::createInterlaceBuffer ( int  size )

inline

currentBufferSize()

unsigned WebCore::PNGImageReader::currentBufferSize ( ) const

inline

decode()

bool WebCore::PNGImageReader::decode ( const SharedBuffer &  data, bool  sizeOnly, unsigned  haltAtFrame  )

inline

decodingSizeOnly()

bool WebCore::PNGImageReader::decodingSizeOnly ( ) const

inline

hasAlpha()

bool WebCore::PNGImageReader::hasAlpha ( ) const

inline

infoPtr()

png_infop WebCore::PNGImageReader::infoPtr ( ) const

inline

interlaceBuffer()

png_bytep WebCore::PNGImageReader::interlaceBuffer ( ) const

inline

pngPtr()

png_structp WebCore::PNGImageReader::pngPtr ( ) const

inline

setHasAlpha()

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

inline

setReadOffset()

void WebCore::PNGImageReader::setReadOffset ( unsigned  offset )

inline

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

• Source/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp