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

**

** 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 HbWidgets 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 HBGRIDVIEWITEM_P_H

#define HBGRIDVIEWITEM_P_H

#include "hbgridviewitem.h"

#include <hbabstractviewitem_p.h>

#include <hbicon.h>

class HbGridViewItem;

class HbGridViewPrivate;

class QGraphicsItem;

class HbGridViewItemPrivate: public HbAbstractViewItemPrivate

{

    Q_DECLARE_PUBLIC( HbGridViewItem )

public:

    explicit HbGridViewItemPrivate(HbAbstractViewItem *prototype);

    ~HbGridViewItemPrivate();

    void init();

    // below variables store items that are inside GridViewItem

    QGraphicsItem *mIconItem;

    QGraphicsItem *mTextItem;

    bool isTextValid(const QVariant& text) const;

    bool isIconValid(const QVariant& icon) const;

    QString text(const QVariant& text) const;

    HbIcon icon(const QVariant& icon) const;

    void updateTextItem(const HbGridViewPrivate &viewPrivate);

    void updateIconItem(const HbGridViewPrivate &viewPrivate);

    // used to differentiate null QString() from invalid content in display role. The previous case creates text item.

    bool    mTextValid;

    QString mText;

    // used to differentiate null HbIcon() from invalid content in decoration role. The previous case creates icon item.

    bool    mIconValid;

    HbIcon  mIcon;

};

#endif /*HBGRIDVIEWITEM_P_H*/