1 /*

     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    Base class for timed animations

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 /**

    22  * @internal reviewed 12/07/2007 by Michael Yip

    23  */

    24 

    25 #ifndef C_GLXANIMATIONTIMED_H

    26 #define C_GLXANIMATIONTIMED_H

    27 

    28 #include <alf/alfeventhandler.h>

    29 

    30 // INTERNAL INCLUDES

    31 #include "mglxanimation.h"

    32 

    33 // FORWARD DECLARES

    34 class CGlxUiUtility;

    35 

    36 /**

    37  * Base class for timed animations

    38  */

    39 class CGlxAnimationTimed : public CBase, public MGlxAnimation, public MAlfEventHandler

    40     {

    41     public:

    42         /**

    43          * Constructor

    44          */

    45         CGlxAnimationTimed();

    46         

    47         /**

    48          * Destructor

    49          */

    50         ~CGlxAnimationTimed();

    51 

    52     private: // From MGlxAnimation

    53     	void AnimateL( TInt aTime, MGlxAnimationObserver* aObserver );

    54 

    55     private: // From MAlfEventHandler

    56         TBool OfferEventL( const TAlfEvent &aEvent );

    57         

    58     protected:

    59 

    60         /**

    61          * Start the animation using the supplied timed value

    62          * @param aTimer Timer to use for the animation. @see MGlxAnimation::AnimateL

    63          */

    64         virtual void StartTimedAnimationL( TInt aTime ) = 0;

    65         

    66     private:

    67         /// Ref: Observer to animation, if any

    68         MGlxAnimationObserver* iObserver;

    69         

    70         /// Own: The Alf utility

    71         CGlxUiUtility* iUiUtility;

    72         

    73         /// Whether an animation is in progress

    74         TBool iTimedAnimationInProgress;

    75     };

    76 

    77 #endif // C_GLXANIMATIONTIMED_H