MEikEdwinSizeObserver Class Reference

class MEikEdwinSizeObserver

Interface to handle changes to an edwin's size.

Public Member Functions
TBool	HandleEdwinSizeEventL(CEikEdwin *, TEdwinSizeEvent, TSize)

Public Member Enumerations
enum	TEdwinSizeEvent { EEventSizeChanging }

Member Functions Documentation

HandleEdwinSizeEventL(CEikEdwin *, TEdwinSizeEvent, TSize)

TBool	HandleEdwinSizeEventL	(	CEikEdwin *	aEdwin,
			TEdwinSizeEvent	aEventType,
			TSize	aDesirableEdwinSize
		)	[pure virtual]

Handles a change in the edwin's size. If you implement this function, ensure it returns ETrue if you wish to redraw the edwin.

The return value depends on your implementation. Return ETrue if you wish to redraw the edwin. EFalse otherwise.

Parameters

CEikEdwin * aEdwin	The edwin for which the size event is being handled.
TEdwinSizeEvent aEventType	The event type.
TSize aDesirableEdwinSize	The desired size for the edwin identified by aEdwin.

Member Enumerations Documentation

Enum TEdwinSizeEvent

Specifies the type of event reported to the edwin observer.

Enumerators

EEventSizeChanging

Specifies a change in edwin size. When the edwin observer receives an event of this type, it handles it by making its view bigger or smaller according to the new edwin size.