TGifLZWInfo Class Reference

class TGifLZWInfo : public TFrameDataBlock

GIF specific frame data variant which holds LZW compression information.

It can only be used with the GIF decoder (the encoder is not configurable).

Inherits from

Public Member Functions
	TGifLZWInfo ()

Private Member Functions
TFrameDataBlock *	DuplicateL ( CFrameImageData &)

Inherited Functions
	TFrameDataBlock::DataType()const
	TFrameDataBlock::TFrameDataBlock(TUid)

Public Attributes
TInt	iCompressedBytes
TInt	iInitialCodeLength

IMPORT_C

TGifLZWInfo

(

)

Default constructor for this class.

DuplicateL

(

aFrameImageData

)

const [private, virtual]

Provides a copy of an object that manages a list of frame and image block data, but not a bitwise copy. It provides a new reference to the object.

CFrameImageData & aFrameImageData

An object that manages a list of frame and image block data

TInt	iCompressedBytes

The size of compressed frame.

TInt	iInitialCodeLength

The initial number of bits used in LZW compression.