/*

* 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:   CScreensaverIndicatorNumberAndIcon declaration.

*

*/

#ifndef C_SCREENSAVERINDICATORNUMBERANDICON_H

#define C_SCREENSAVERINDICATORNUMBERANDICON_H

#include "screensaverindicator.h"

class CScreensaverIndicatorNumberAndIcon : public CScreensaverIndicator

    {

public:

    ~CScreensaverIndicatorNumberAndIcon();

    /**

    * 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 ); 

    /**

    * Sets text position and font

    */

    virtual void SetTextLayout( TAknLayoutText& aLayout, TInt aX = -1 );

    /**

    * Width function overrides

    */

    virtual TInt PreferredWidth();

    /**

    * Returns the icon width

    */

    virtual TInt MinimumWidth();

    /**

    * virtual void SetWidth(TInt aWidth);

    */

    virtual void SetXPos( TInt aX );

    /**

    * Initialize layout of graphics;

    */

    virtual void InitializeLayout();

    /**

    * Initialize icon;

    */

    virtual void InitializeIconL( TResourceReader &aReader );

    /**

    * draw icon;

    */

    virtual void DrawIcon( CWindowGc& aGc ) const;

private:

    /**

    * The icon will be displayer

    * 

    * Owned

    */

    CGulIcon* iIcon;

    /**

    *

    */

    TInt iValue;

    /**

    * The font of the text

    * Not owned.

    */

    const CFont *iFont;

    /**

    * The icon alignment

    */

    TScreensaverAlignment iIconAlign;

    /**

    * Text position for legacy layout

    */

    TPoint iTextPos;

    /**

    * Rect inside which text is drawn

    */

    TRect iTextRect;

    /**

    * Text baseline offset from text rect top

    */

    TInt iTextOffset;

};

#endif // C_SCREENSAVERINDICATORNUMBERANDICON_H