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:    General animation interface

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 /**

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

    23  */

    24 

    25 #ifndef M_GLXANIMATION_H

    26 #define M_GLXANIMATION_H

    27 

    28 

    29 class MGlxAnimationObserver;

    30 

    31 /// Constant to slow down all animations for testing purposes

    32 const TInt KGlxAnimationSlowDownFactor = 1;

    33 

    34 /**

    35  * General-purpose animation class

    36  */

    37 class MGlxAnimation

    38 	{

    39 public:

    40     /**

    41      * Start the animation

    42      * @param aTimer Timer to use for the animation. Timed value ranges from 

    43      *               0 (animation start) to 1 (animation complete)

    44      * @param aObserver Optional observer to get a callback when the animation 

    45      *                  completes

    46      */

    47 	virtual void AnimateL(TInt aTimer, 

    48 	    MGlxAnimationObserver* aObserver = NULL) = 0;

    49 	

    50 	/**

    51 	 * Destructor

    52 	 */

    53 	virtual ~MGlxAnimation() {};

    54 	};

    55 

    56 

    57 #endif //  M_GLXANIMATION_H