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

**

** 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 HBWIDGETBASE_H

#define HBWIDGETBASE_H

#include <hbglobal.h>

#include <hbnamespace.h>

#include <hbfontspec.h>

#include <QGraphicsItem>

#include <QGraphicsWidget>

#include <QStyle>

class HbStyleOption;

class HbWidgetBasePrivate;

class QGestureEvent;

class HbStylePrimitiveData;

class HB_CORE_EXPORT HbWidgetBase: public QGraphicsWidget

{

    Q_OBJECT

    Q_PROPERTY(HbFontSpec fontSpec READ fontSpec WRITE setFontSpec)

public:

    explicit HbWidgetBase(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);

    virtual ~HbWidgetBase();

    bool event(QEvent *e);

    HbFontSpec fontSpec() const;

    void setFontSpec(const HbFontSpec &fontSpec);

    HbFontSpec effectiveFontSpec() const;

    void setAttribute(Qt::WidgetAttribute att, bool on = true);

    bool testAttribute(Qt::WidgetAttribute att) const;

    void setAttribute(Hb::WidgetAttribute att, bool on = true);

    bool testAttribute(Hb::WidgetAttribute att) const;

protected:

    HbWidgetBasePrivate * const d_ptr;

    HbWidgetBase(HbWidgetBasePrivate &dd, QGraphicsItem *parent, Qt::WindowFlags wFlags = 0);

    QVariant itemChange(GraphicsItemChange change, const QVariant &value);

    bool sceneEvent(QEvent *event);

    virtual void gestureEvent(QGestureEvent *event);

    void updateGeometry();

    void initStyleOption(HbStyleOption *option) const;

    void initPrimitiveData(HbStylePrimitiveData *primitiveData, const QGraphicsObject *primitive);

private:

    Q_DECLARE_PRIVATE_D(d_ptr, HbWidgetBase)

    Q_DISABLE_COPY(HbWidgetBase)

};

#endif // HBWIDGETBASE_H