/*

* Copyright (c) 2004-2007 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:  Control to show signal icon indicator on the

*                status pane's battery pane.

*

*/

#ifndef AKNBATTERYICON_H

#define AKNBATTERYICON_H

#include <coecntrl.h>

/**

* A battery icon control in the status pane's battery pane

* The control draws battery icon indicator graphics.

*/

NONSHARABLE_CLASS(CAknBatteryIcon) : public CCoeControl

	{

public:    

    /**

    * Destructor

    */

    ~CAknBatteryIcon();

    static CAknBatteryIcon* NewL();

    static CAknBatteryIcon* NewLC();

public: // From CCoeControl

    /**

    * From CCoeControl. Handles a change to the control's resources.

    */

    void HandleResourceChange( TInt aType );

public:

    /**

    * Changes the battery icon based on the indicator state.

    * @param  aIconState  State to be set, @see TAknBatteryIndicatorStates

    */

    void SetBatteryIconL( TInt aIconState );

    /**

    * Returns the current battery icon state.

    */

    TInt IconState();

protected: // From CCoeControl

    /**

    * From CCoeControl. Handle the size change events.

    */

    void SizeChanged();

    /**

    * From CCoeControl. Handles the position change events.

    */

	void PositionChanged();

private: // From CCoeControl

    virtual void Draw( const TRect& aRect ) const;

private:

    /**

    * Standard constructor

    */

    CAknBatteryIcon();

    void ConstructL();

    void UpdateColorBitmapL( TInt aColorIndex );

    void DrawInNormalStatusPane( const TRect& aRect ) const;

    void DrawInStaconPane( const TRect& aRect ) const;

    void DrawInFlatStatusPane( const TRect& aRect ) const;

private:

    CFbsBitmap* iBatteryIcon;

    CFbsBitmap* iBatteryIconMask;

    TInt        iColorIndex;

    TInt        iIconState;

    };

#endif // AKNBATTERYICON_H