/*
 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SVGPaintServerRadialGradient_h
#define SVGPaintServerRadialGradient_h

#if ENABLE(SVG)

#include "FloatPoint.h"
#include "SVGPaintServerGradient.h"

namespace WebCore
{

class SVGPaintServerRadialGradient : public SVGPaintServerGradient
{
public:
    static PassRefPtr<SVGPaintServerRadialGradient> create(const SVGGradientElement *owner)
    {
        return adoptRef(new SVGPaintServerRadialGradient(owner));
    }
    virtual ~SVGPaintServerRadialGradient();

    virtual SVGPaintServerType type() const
    {
        return RadialGradientPaintServer;
    }

    FloatPoint gradientCenter() const;
    void setGradientCenter(const FloatPoint &);

    FloatPoint gradientFocal() const;
    void setGradientFocal(const FloatPoint &);

    float gradientRadius() const;
    void setGradientRadius(float);

    /*virtual TextStream& externalRepresentation(TextStream&) const;*/

#if PLATFORM(QT)
    virtual QGradient setupGradient(QPainter *painter, QPainterPath *painterPath, const RenderObject *) const;
#endif

private:
    SVGPaintServerRadialGradient(const SVGGradientElement *owner);

    float m_radius;
    FloatPoint m_center;
    FloatPoint m_focal;
};

} // namespace WebCore

#endif

#endif // SVGPaintServerRadialGradient_h
