Class TApaPictureFactory

class TApaPictureFactory : public MPictureFactory;

Description

A factory class for instantiating and restoring an application's door.

A door factory object is constructed by the UI environment and can be accessed by calling CEikonEnv::PictureFactory().

Derivation

• MPictureFactory - Abstract interface for instantiating and restoring new CPicture derived objects.

• TApaPictureFactory - A factory class for instantiating and restoring an application's door.

Members

Defined in TApaPictureFactory:

• NewPictureL(TPictureHeader &,const CStreamStore &)constConstructs and restores an application's door (picture) from a stream in the spe...
• SetIconSize(TSize)Sets the size of the icon.
• TApaPictureFactory()Constructor for TApaPictureFactory
• TApaPictureFactory(CApaProcess *)Constructs a door factory object for the specified application process.

See also:

• CApaDoorA wrapper for an embedded document that can be displayed in a user interface as ...

IMPORT_C TApaPictureFactory(CApaProcess *aAppProcess);

Description

Constructs a door factory object for the specified application process.

Parameters

CApaProcess *aAppProcess The application process.

protected: IMPORT_C TApaPictureFactory();

Description

Constructor for TApaPictureFactory

inline void SetIconSize(TSize aIconSizeInTwips);

Description

Sets the size of the icon.

Parameters

TSize aIconSizeInTwips The size of the icon, in twips.

IMPORT_C virtual void NewPictureL(TPictureHeader &aPictureHeader, const CStreamStore &aPictureStore) const;

Description

Constructs and restores an application's door (picture) from a stream in the specified store.

The restored door is a CApaDoor type object.

Note that the function can leave with KErrNoMemory if creation of the CApaDoor object fails.

Parameters

TPictureHeader &aPictureHeader The header identifying the door to be restored. The UID identifying the door must be KUidPictureTypeDoor, otherwise the function leaves with KErrNotSupported. On entry, the door picture must be represented by a stream ID, otherwise the function leaves with KErrBadHandle; on return, the door picture is represented by a pointer to an internalized CApaDoor object. const CStreamStore &aPictureStore The store from which the door will be restored.

See also:

• TPictureHeaderPicture header providing an interface to a stored picture. The header holds:
• TPictureHeader::iPictureA swizzle storing either the ID of the stream in which the picture is stored, or...