/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBSGIMAGEICONIMPL_P_H

#define HBSGIMAGEICONIMPL_P_H

#include "hbiconimpl_p.h"

#include <sgresource/sgimage.h>

#include <VG/openvg.h>

#include <QBitmap>

class HbEglStates;

class HB_AUTOTEST_EXPORT HbSgimageIconImpl : public HbIconImpl

{

public :

    HbSgimageIconImpl(const HbSharedIconInfo &iconData,

                      const QString& name,

                      const QSizeF& keySize,

                      Qt::AspectRatioMode aspectRatioMode,

                      QIcon::Mode mode,

                      bool mirrored);

    ~HbSgimageIconImpl();

    QPixmap pixmap();

    void paint(QPainter* painter,

               const QRectF &rect,

               Qt::Alignment alignment,

               HbMaskableIconImpl * maskIconData = 0);

    QSize defaultSize() const;

    QSize size();

    void destroyMaskedData(IconMaskedData data);

private :

    void retrieveSgImageData();

    VGImage getVgImageFromSgImage();

    QPointF setAlignment(const QRectF& rect,

                         QSizeF& renderSize,

                         Qt::Alignment alignment);

    void updatePainterTransformation(QPainter * painter, const QPointF & pos);

    void applySpecialCases(QPainter * painter,

                           const QPointF & topLeft,

                           HbMaskableIconImpl * maskIconData);

private:

    TSgDrawableId sgImageId;

    VGImage vgImage;

    QPixmap currentPixmap;

    bool readyToRender;

    bool specialCaseApplied;

    QSize contentSize;

    VGPaint opacityPaint;

    qreal   lastOpacity;

    HbEglStates *eglStates;

};

#endif // HBSGIMAGEICONIMPL_P_H