diff -r a3a1ae9acec6 -r da5135c61bad meetingrequest/mrgui/inc/mmrfocusstrategy.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/meetingrequest/mrgui/inc/mmrfocusstrategy.h Wed Mar 31 21:08:33 2010 +0300 @@ -0,0 +1,68 @@ +/* +* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Interface class for the focus strategy +* +*/ + +#ifndef MMRFOCUSSTRATEGY_H +#define MMRFOCUSSTRATEGY_H + +// INCLUDES +#include + +// FORWARD DECLARATIONS +class CESMRField; +class MESMRFieldStorage; + +// CLASS DECLARATIONS + +class MMRFocusStrategy + { + public: // Types + /** + * Event types where the strategy will react on. + */ + enum TFocusEventType + { + EFocusPointerEvent, + EFocusKeyEvent + }; + + public: // Destructor + virtual ~MMRFocusStrategy() { } + + public: // Interface + + /** + * Called to initialize the focus + */ + virtual void InitializeFocus() = 0; + + /** + * Called when the event occurs + * + * @param aEventType Type of the event e.g. key, pointer + */ + virtual void EventOccured( TFocusEventType aEventType ) = 0; + + /** + * Returns either the focus is on or off + * + * @return ETrue if the focus is visible + */ + virtual TBool IsFocusVisible() const = 0; + }; +#endif // MMRFOCUSSTRATEGY_H + +// End of file