Public Types
enum	Type { kUnknown_Type, kBMP_Type, kGIF_Type, kICO_Type, kJPEG_Type, kPNG_Type, kWBMP_Type, kWEBP_Type, kKTX_Type }

enum	{ kDefaultQuality = 80 }

Public Member Functions
SkData *	encodeData (const SkBitmap &, int quality)
	Encode bitmap 'bm', returning the results in an SkData, at quality level 'quality' (which can be in range 0-100). More...

bool	encodeFile (const char file[], const SkBitmap &bm, int quality)
	Encode bitmap 'bm' in the desired format, writing results to file 'file', at quality level 'quality' (which can be in range 0-100). More...

bool	encodeStream (SkWStream *stream, const SkBitmap &bm, int quality)
	Encode bitmap 'bm' in the desired format, writing results to stream 'stream', at quality level 'quality' (which can be in range 0-100). More...

Static Public Member Functions
static SkImageEncoder *	Create (Type)

static SkData *	EncodeData (const SkImageInfo &, const void *pixels, size_t rowBytes, Type, int quality)

static SkData *	EncodeData (const SkBitmap &, Type, int quality)

static SkData *	EncodeData (const SkPixmap &, Type, int quality)

static bool	EncodeFile (const char file[], const SkBitmap &, Type, int quality)

static bool	EncodeStream (SkWStream *, const SkBitmap &, Type, int quality)

static SkPixelSerializer *	CreatePixelSerializer ()
	Uses SkImageEncoder to serialize images that are not already encoded as SkImageEncoder::kPNG_Type images. More...

Protected Member Functions
virtual bool	onEncode (SkWStream *stream, const SkBitmap &bm, int quality)=0
	Encode bitmap 'bm' in the desired format, writing results to stream 'stream', at quality level 'quality' (which can be in range 0-100). More...

Member Function Documentation

static SkPixelSerializer* SkImageEncoder::CreatePixelSerializer ( )

static

Uses SkImageEncoder to serialize images that are not already encoded as SkImageEncoder::kPNG_Type images.

SkData* SkImageEncoder::encodeData	(	const SkBitmap &	,
		int	quality
	)

Encode bitmap 'bm', returning the results in an SkData, at quality level 'quality' (which can be in range 0-100).

If the bitmap cannot be encoded, return null. On success, the caller is responsible for calling unref() on the data when they are finished.

bool SkImageEncoder::encodeFile	(	const char	file[],
		const SkBitmap &	bm,
		int	quality
	)

Encode bitmap 'bm' in the desired format, writing results to file 'file', at quality level 'quality' (which can be in range 0-100).

Returns false on failure.

bool SkImageEncoder::encodeStream	(	SkWStream *	stream,
		const SkBitmap &	bm,
		int	quality
	)

Encode bitmap 'bm' in the desired format, writing results to stream 'stream', at quality level 'quality' (which can be in range 0-100).

Returns false on failure.

virtual bool SkImageEncoder::onEncode	(	SkWStream *	stream,
		const SkBitmap &	bm,
		int	quality
	)

protectedpure virtual

Encode bitmap 'bm' in the desired format, writing results to stream 'stream', at quality level 'quality' (which can be in range 0-100).

This must be overridden by each SkImageEncoder implementation.

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

Public Types