Class MMdaImageUtilObserver

MMdaImageUtilObserver

Support

Supported from 5.0

Description

An interface to a set of image conversion utility callback functions.

The class is a mixin and is intended to be inherited by the client classes which observe the image conversion operations. The functions encapsulated by this class are called when the open, create and conversion operations complete.

The interface is also used by the bitmap image rotator and the bitmap image re-scaler.

A reference to this object is passed as a parameter when constructing image conversion utility, image rotator and image re-scaler objects.

Defined in MMdaImageUtilObserver:
MiuoConvertComplete(), MiuoCreateComplete(), MiuoOpenComplete()

virtual void MiuoConvertComplete(TInt aError) = 0;

Description

Defines required client behaviour when a conversion, image rotation or image re-scaling operation has completed.

Parameters

TInt aError A value identifying the status of the operation. KErrNone or one of the system wide error codes.

virtual void MiuoCreateComplete(TInt aError) = 0;

Description

Defines required client behaviour when a create operation has completed.

Parameters

TInt aError A value identifying the status of the create operation. KErrNone or one of the system wide error codes.

virtual void MiuoOpenComplete(TInt aError) = 0;

Description

Defines required client behaviour when an open operation has completed.

Parameters

TInt aError A value identifying the status of the create operation. KErrNone or one of the system wide error codes.