Source/core/animation/AnimatableSVGPaint.h

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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#ifndef AnimatableSVGPaint_h
#define AnimatableSVGPaint_h

#include "core/animation/AnimatableColor.h"
#include "core/animation/AnimatableValue.h"
#include "core/svg/SVGPaint.h"

namespace WebCore {

class AnimatableSVGPaint FINAL : public AnimatableValue {
public:
    virtual ~AnimatableSVGPaint() { }
    static PassRefPtrWillBeRawPtr<AnimatableSVGPaint> create(
        SVGPaint::SVGPaintType type, SVGPaint::SVGPaintType visitedLinkType,
        const Color& color, const Color& visitedLinkColor,
        const String& uri, const String& visitedLinkURI)
    {
        return create(type, visitedLinkType, AnimatableColor::create(color, visitedLinkColor), uri, visitedLinkURI);
    }
    static PassRefPtrWillBeRawPtr<AnimatableSVGPaint> create(
        SVGPaint::SVGPaintType type, SVGPaint::SVGPaintType visitedLinkType,
        PassRefPtrWillBeRawPtr<AnimatableColor> color,
        const String& uri, const String& visitedLinkURI)
    {
        return adoptRefWillBeNoop(new AnimatableSVGPaint(type, visitedLinkType, color, uri, visitedLinkURI));
    }
    SVGPaint::SVGPaintType paintType() const { return m_type; };
    SVGPaint::SVGPaintType visitedLinkPaintType() const { return m_visitedLinkType; };
    Color color() const { return m_color->color(); };
    Color visitedLinkColor() const { return m_color->visitedLinkColor(); };
    const String& uri() const { return m_uri; };
    const String& visitedLinkURI() const { return m_visitedLinkURI; };

    virtual void trace(Visitor* visitor) OVERRIDE
    {
        visitor->trace(m_color);
        AnimatableValue::trace(visitor);
    }

protected:
    virtual PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
    virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVERRIDE;

private:
    AnimatableSVGPaint(SVGPaint::SVGPaintType type, SVGPaint::SVGPaintType visitedLinkType, PassRefPtrWillBeRawPtr<AnimatableColor> color, const String& uri, const String& visitedLinkURI)
        : m_type(type)
        , m_visitedLinkType(visitedLinkType)
        , m_color(color)
        , m_uri(uri)
        , m_visitedLinkURI(visitedLinkURI)
    {
    }
    virtual AnimatableType type() const OVERRIDE { return TypeSVGPaint; }
    virtual bool equalTo(const AnimatableValue*) const OVERRIDE;

    SVGPaint::SVGPaintType m_type;
    SVGPaint::SVGPaintType m_visitedLinkType;
    // AnimatableColor includes a visited link color.
    RefPtrWillBeMember<AnimatableColor> m_color;
    String m_uri;
    String m_visitedLinkURI;
};

DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableSVGPaint, isSVGPaint());

} // namespace WebCore

#endif // AnimatableSVGPaint_h