Class CImageMaskProcessorReadCodec

class CImageMaskProcessorReadCodec : public CImageProcessorReadCodec;

Description

Provides functions to determine or set features of the codec's CImageProcessor for a bitmap mask.

Note: For use by plugin writers only.

Derivation

• CBase - Base class for all classes to be instantiated on the heap

• CImageReadCodec - Provides read related processing functions for bitmaps

• CImageProcessorReadCodec - Provides functions to determine or set features of the codec's CImageProcessor

• CImageMaskProcessorReadCodec - Provides functions to determine or set features of the codec's CImageProcessor for a bitmap mask

Members

Defined in CImageMaskProcessorReadCodec:
CImageMaskProcessorReadCodec(), ConstructL(), MaskProcessor(), SetMaskProcessor(), ~CImageMaskProcessorReadCodec()

Inherited from CBase:
Delete(), Extension_(), operator new()

Inherited from CImageProcessorReadCodec:
ImageProcessor(), Pos(), SetImageProcessor(), SetPos()

Inherited from CImageReadCodec:
ClearBitmapL(), Complete(), CurrentFrame(), GetNewDataPosition(), InitFrameHeader(), InitFrameL(), ProcessFrameHeaderL(), ProcessFrameL(), ReducedSize(), ReductionFactor(), ReservedVirtual1(), ReservedVirtual2(), ReservedVirtual3(), ReservedVirtual4()

IMPORT_C ~CImageMaskProcessorReadCodec();

Description

Destructor.

protected: IMPORT_C CImageMaskProcessorReadCodec();

Description

Default constructor.

protected: IMPORT_C void ConstructL();

Description

Second phase constructor.

protected: IMPORT_C CImageProcessor *MaskProcessor() const;

Description

Returns a pointer to the codec's CImageProcessor used when decoding the image mask.

Return value

CImageProcessor * A pointer to the codec's CImageProcessor derived object.

protected: IMPORT_C void SetMaskProcessor(CImageProcessor *aMaskProc);

Description

Replaces a codec's existing CImageProcessor with a new fully constructed instance of the same object.

Ownership of the new instance is transferred.

Parameters

CImageProcessor *aMaskProc A pointer to a full constructed CImageProcessor derived object.