/*

 * 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:

        SVGPaintServerRadialGradient(const SVGGradientElement* 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(GraphicsContext*&, const RenderObject*) const;

#endif

    private:

        float m_radius;

        FloatPoint m_center;

        FloatPoint m_focal;

    };

} // namespace WebCore

#endif

#endif // SVGPaintServerRadialGradient_h