TBmpCompression Class Reference

class TBmpCompression : public TImageDataBlock

BMP specific image data variant which holds compression info. It is only used when extracting info from the BMP decoder.

Inherits from

Public Member Functions
	TBmpCompression ()

Private Member Functions
TImageDataBlock *	DuplicateL ( CFrameImageData &)

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

Public Member Enumerations
enum	TCompression { ENone , EEightBppRLE , EFourBppRLE , EBitFields }

Public Attributes
TCompression	iCompression

IMPORT_C

TBmpCompression

(

)

Default constructor for this class.

DuplicateL

(

aFrameImageData

)

const [private, virtual]

CFrameImageData & aFrameImageData

Flag reflecting the compression type.

ENone	No compression used.
EEightBppRLE	Eight bits per pixel run length encoding.
EFourBppRLE	Four bits per pixel run length encoding.
EBitFields	Compression using bit fields.

iCompression

enum TCompression The type of compression used