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

**

** 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 HBVGOUTLINEEFFECT_P_H

#define HBVGOUTLINEEFFECT_P_H

#include "hbvgeffect_p.h"

class HbVgOutlineEffectPrivate;

class HB_CORE_PRIVATE_EXPORT HbVgOutlineEffect : public HbVgEffect

{

    Q_OBJECT

    Q_PROPERTY(QPointF outline READ outline WRITE setOutline NOTIFY outlineChanged)

    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)

    Q_PROPERTY(qreal steepness READ steepness WRITE setSteepness NOTIFY steepnessChanged)

    Q_PROPERTY(QPointF offset READ offset WRITE setOffset NOTIFY offsetChanged)

public:

    HbVgOutlineEffect(QObject *parent = 0);

    ~HbVgOutlineEffect();

    QRectF boundingRectFor(const QRectF &rect) const;

    QPointF outline() const;

    QColor color() const;

    qreal steepness() const;

    QPointF offset() const;

public slots:

    void setOutline(const QPointF &outline);

    void setColor(const QColor &color);

    void setSteepness(qreal steepness);

    void setOffset(const QPointF &offset);

signals:

    void outlineChanged(const QPointF &outline);

    void colorChanged(const QColor &color);

    void steepnessChanged(qreal steepness);

    void offsetChanged(const QPointF &offset);

protected:

    HbVgOutlineEffect(HbVgOutlineEffectPrivate &dd, QObject *parent = 0);

    QPixmap makeOutline(const QVariant &vgImage, const QSize &vgImageSize);

    void performEffect(QPainter *painter, const QPointF &offset,

                       const QVariant &vgImage, const QSize &vgImageSize);

private:

    Q_DECLARE_PRIVATE(HbVgOutlineEffect)

    Q_DISABLE_COPY(HbVgOutlineEffect)

};

#endif