/*

* Copyright (c) 2009 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 HGVGBUTTON_H_

#define HGVGBUTTON_H_

// INCLUDES

#include <e32base.h>

#include <coemain.h>

#include <VG/openvg.h>

class MHgVgMediaWallButtonObserver;

class CGulIcon;

/**

 * Button class, which draws buttons using OpenVG.

 */

NONSHARABLE_CLASS(CHgVgButton) : public CBase

    {

public:

    /**

     * Creates new CHgVgButton.

     *

     * @param aSize sizeof the button.

     * @param aPosition position of the button.

     * @return HgVgButton-object

     */

    static CHgVgButton* NewL (const TSize& aSize, const TPoint& aPosition, 

            const CGulIcon& aIcon); 

    // Destructor.

    virtual ~CHgVgButton();

private:

    CHgVgButton(const TSize& aSize, const TPoint& aPosition);

    void ConstructL(const CGulIcon& aIcon);

public: // METHODS

    /**

     * 

     */

    TBool HandlePointerEvent(const TPointerEvent& aEvent);

    /**

     * 

     */

    TBool IsEnabled() const;

    /**

     * 

     */

    const TPoint& Position() const;

    /**

     * 

     */

    const TSize& Size() const;

    /**

     * 

     */

    void SetEnabled(TBool aEnabled);

    /**

     * 

     */

    void SetPosition(const TPoint& aPosition);

    /**

     * 

     */

    void SetSize(const TSize& aSize);

    /**

     * 

     */

    void Draw(const TRect& aWindowRect, TReal aAlpha=1);

private: 

    TSize iSize;

    TPoint iPosition;

    VGImage iImage;

    TBool iEnabled;

    TBool iPointerDown;

    };

#endif /* HGVGBUTTON_H */