/*

* Copyright (c) 2004 - 2006 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: 

 *

*/

#ifndef __MOUSECURSORIMAGE_H__

#define __MOUSECURSORIMAGE_H__

// INCLUDES

#include <w32adll.h>

#include "pointmsgqueue.h"

// CONSTANTS

// Pixels the animation moves each timer event

static const TInt KStepSize = 15;

// The timer timeout resolution

#define KTimerPeriod (50000)

// CLASS DECLARATION

/**

 * CImage.

 * An instance of class CImage encapsulates the functionality

 * of the bouncing square on the screen.

 */

class CImage : public CSpriteAnim

    {

public:

    // Constructors and destructors

    /**

     * CImage()

     * Construct the object, forced to be public.

     */

    CImage();

    /**

     * ~CImage()

     * Virtual destructor.

     */

    virtual ~CImage();

public:

    // From CSpriteAnim

    /**

     * ConstructL()

     * Complete animation server object construction

     * (called by windows server).

     * @param aArgs any arguments required during construction

     * (passed from client through window server)

     */

    void ConstructL(TAny* aArgs);

    /**

     * CommandReplyL()

     * Perform aCommand with optional additional arguments aArgs and

     * return a reply (called by windows server).

     * Note! This method can return an error, so any actions that can leave

     * should use this method and not Command ().

     * This command is not buffered and so requests from the client side are

     * performed immediately.  For these reason these functions should

     * not take a long time.

     * @param aCommand the command to perform

     * @param aArgs any additional arguments required.

     */

    TInt CommandReplyL(TInt aCommand, TAny* aArgs);

    /**

     * Command()

     * Perform aCommand with optional additional arguments aArgs.

     * Note! Because there is no way to return an error from this method, it

     * is important that these commands should not be able to fail or leave.

     * This command is buffered and so may have been requested by the client

     * side an unknown period ago.

     * @param aCommand the command to perform

     * @param aArgs any additional arguments required

     */

    void Command(TInt aCommand, TAny* aArgs);

    /**

     * Animate()

     * Animate the object, normally called by the Windows Server

     * at a fixed period

     */

    void Animate(TDateTime* aDateTime);

    /**

     * FocusChanged()

     * Handle the event when the focus changes.

     * @param aState TRUE if the Animation Server has focus

     */

    void FocusChanged(TBool aState);

    /**

     * OfferRawEvent()

     * For handling raw events. Not used in this example so return false.

     */

    TBool OfferRawEvent(const TRawEvent &aRawEvent);

private:

    void DrawCursor();

private:

    // Data

    CFbsBitmapDevice* iBitmapDevice;

    CFbsBitmapDevice* iBitmapMaskDevice;

    CFbsBitGc* iSpriteGc;

    CFbsBitmap* iCursorBitmap;

    CFbsBitmap* iCursorBitmapMask;

    };

#endif // __MOUSECURSORIMAGE_H__

// End of File