third_party/blink/renderer/core/svg/svg_animated_color.h

/*
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_ANIMATED_COLOR_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_ANIMATED_COLOR_H_

#include "third_party/blink/renderer/core/css/style_color.h"
#include "third_party/blink/renderer/core/svg/properties/svg_property.h"

namespace blink {

class SVGAnimationElement;

// StyleColor adaptor to SVGPropertyBase. This is only used for SMIL animations.
// FIXME: WebAnimations: Replacable with AnimatableColor once SMIL animations
// are implemented in WebAnimations.
class SVGColorProperty final : public SVGPropertyBase {
 public:
  static SVGColorProperty* Create(const String& color_string) {
    return MakeGarbageCollected<SVGColorProperty>(color_string);
  }

  explicit SVGColorProperty(const String&);

  SVGPropertyBase* CloneForAnimation(const String&) const override;
  String ValueAsString() const override;

  void Add(SVGPropertyBase*, SVGElement*) override;
  void CalculateAnimatedValue(SVGAnimationElement*,
                              float percentage,
                              unsigned repeat_count,
                              SVGPropertyBase* from,
                              SVGPropertyBase* to,
                              SVGPropertyBase* to_at_end_of_duration_value,
                              SVGElement*) override;
  float CalculateDistance(SVGPropertyBase* to, SVGElement*) override;

  static AnimatedPropertyType ClassType() { return kAnimatedColor; }
  AnimatedPropertyType GetType() const override { return ClassType(); }

 private:
  StyleColor style_color_;
};

DEFINE_SVG_PROPERTY_TYPE_CASTS(SVGColorProperty);

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_ANIMATED_COLOR_H_