/*
 * Copyright (C) 2008, 2012 Apple Computer, Inc.  All rights reserved.
 *
 * 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 GradientGeneratedImage_h
#define GradientGeneratedImage_h

#include "platform/geometry/IntSize.h"
#include "platform/graphics/GeneratedImage.h"
#include "platform/graphics/Gradient.h"
#include "platform/graphics/Image.h"
#include "platform/graphics/ImageBuffer.h"
#include "wtf/RefPtr.h"

namespace WebCore {

class PLATFORM_EXPORT GradientGeneratedImage : public GeneratedImage {
public:
    static PassRefPtr<GradientGeneratedImage> create(PassRefPtr<Gradient> generator, const IntSize& size)
    {
        return adoptRef(new GradientGeneratedImage(generator, size));
    }

    virtual ~GradientGeneratedImage()
    {
    }

protected:
    virtual void draw(GraphicsContext*, const FloatRect&, const FloatRect&,
        CompositeOperator, blink::WebBlendMode) OVERRIDE;
    virtual void drawPattern(GraphicsContext*, const FloatRect&,
        const FloatSize&, const FloatPoint&, CompositeOperator,
        const FloatRect&, blink::WebBlendMode, const IntSize& repeatSpacing) OVERRIDE;

    GradientGeneratedImage(PassRefPtr<Gradient> generator, const IntSize& size)
        : m_gradient(generator)
    {
        m_size = size;
    }

    RefPtr<Gradient> m_gradient;
};

}

#endif