/*

* Copyright (c) 2003 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:   CScreensaverIndicatorIcon declaration.

*

*/

#ifndef C_SCREENSAVERINDICATORICON_H

#define C_SCREENSAVERINDICATORICON_H

#include "screensaverindicator.h"

/**

*  Simple icon indicator. Displays icon, but no other information.

*/

class CScreensaverIndicatorIcon : public CScreensaverIndicator

    {

public:

    /**

    * Destructor  

    */

    ~CScreensaverIndicatorIcon();

    /**

    * Draw the indicator. it should be implemented by the derived class

    */

    virtual void Draw(CWindowGc& aGc) const;

    /**

    * two-phased constructor  

    * 

    * @param aReader the resource read of the STRUCT 

    * SCREENSAVER_PARAMETERS_ARRAY defined by ourself

    * @param aBgColor the background color of display screen

    * @param aTextColor the text color

    */

    virtual void ConstructL(TResourceReader &aReader, TUint32 aBgColor, TUint aTextColor);

    /**

    * Set the parameters of drawing

    * 

    * @param aCorner the position of the lefttop of the indicator

    * @param aParentRect

    */

    virtual void SetupDrawingParameters(const TPoint &aCorner, const TRect& aParentRect);

    /**

    * Check if indicator is visible or not

    * 

    * @return TBool

    */

    virtual TBool CheckVisibilityConditions() const;

    /**

    * Get the payload through the property

    * 

    * @param aPayload the reference to the payload  

    */

    virtual void Payload(TIndicatorPayload& aPayload) const;

    /**

    * Set the property through the payload

    * 

    * @param aPayload

    */

    virtual void SetPayload(const TIndicatorPayload& aPayload);

    /**

    * Sets icon position and size

    */

    virtual void SetIconLayout(TAknLayoutRect& aLayout, TInt aX = -1); 

private:

    /**

    * The icon will be displayer

    * 

    * Owned

    */

    CGulIcon* iIcon;

    };

#endif // C_SCREENSAVERINDICATORICON_H