/*

* Copyright (c) 2007-2008 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:  Header file for CCamBatteryPaneDrawer class.

*

*  Copyright © 2007-2008 Nokia.  All rights reserved.

*  This material, including documentation and any related computer

*  programs, is protected by copyright controlled by Nokia.  All

*  rights are reserved.  Copying, including reproducing, storing,

*  adapting or translating, any or all of this material requires the

*  prior written consent of Nokia.  This material also contains

*  confidential information which may not be disclosed to others

*  without the prior written consent of Nokia.

*

*

*/

#ifndef CAMBATTERYPANEDRAWER_H

#define CAMBATTERYPANEDRAWER_H

// INCLUDES

#include <e32base.h>

#include "cambatterypanecontroller.h" // Battery level constants

// FORWARD DECLARATIONS

class CFbsBitmap;

class CBitmapContext;

class CWindowGc;

class CCamBitmapItem;

// CLASS DECLARATION

class CCamBatteryPaneDrawer: public CBase

    {

    public: // Construction and destruction

        /**

        * Destructor

        */  

        virtual ~CCamBatteryPaneDrawer();     

        /**

        * Two-phased constructor

        */

        static CCamBatteryPaneDrawer* NewL();

    public: // New functions            

        /**

        * Set battery strength level used in drawing

        * @param aBatteryStrength Battery Strength )

        */

        void SetBatteryStrength( TInt aBatteryStrength );

        /**

        * Set battery pane location used in drawing

        * @param aLocation

        */

        void SetLocation( const TPoint &aLocation );

        /**

        * Get battery pane's rectangle

        * @return rectangle

        */

        TRect Rect() const;

        /**

        * Draw the battery pane

        * @param aGc Graphics context

        */

        // void Draw( CWindowGc& aGc ) const;

        void Draw( CBitmapContext& aGc ) const;                       

        /**

        * Clear the battery pane indicator

        * @param aGc Graphics context

        */

        void ClearBattery( CBitmapContext& aGc ) const;          

        /**

        * Handle resource change event

        * @param aType Type of the resource change

        */

        void HandleResourceChange( TInt aType );         

    protected:

        /**

        * Second phase constructor

        */

        void ConstructL();

    private:

        /**

        * Constructor

        */

        CCamBatteryPaneDrawer();

        /**

        * Load layouts for elements in the battery pane

        */

        void LoadLayoutsL();

        /**

        * Load icons needed for drawing the battery pane

        */

        void LoadIconsL();

        /**

        * Delete loaded icons

        */

        void DeleteIcons();

        /**

        * Read nontouch layout

        */

        void NonTouchLayoutL();

        /**

        * Read touch layout

        */

        void TouchLayoutL(); 

    private: // Data

        // Battery strength    

        TInt        iBatteryStrength;

        RPointerArray<CCamBitmapItem> iBatteryIcons;

        // Rectangle of the battery pane

        TRect       iRect;

    };

#endif // CAMBATTERYPANEDRAWER_H