third_party/WebKit/Source/core/animation/SVGPathSegInterpolationFunctions.h

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SVGPathSegInterpolationFunctions_h
#define SVGPathSegInterpolationFunctions_h

#include "core/animation/InterpolableValue.h"
#include "core/svg/SVGPathData.h"
#include <memory>

namespace blink {

struct PathCoordinates {
    double initialX = 0;
    double initialY = 0;
    double currentX = 0;
    double currentY = 0;
};

class SVGPathSegInterpolationFunctions {
    STATIC_ONLY(SVGPathSegInterpolationFunctions);
public:
    static std::unique_ptr<InterpolableValue> consumePathSeg(const PathSegmentData&, PathCoordinates& currentCoordinates);
    static PathSegmentData consumeInterpolablePathSeg(const InterpolableValue&, SVGPathSegType, PathCoordinates& currentCoordinates);
};

} // namespace blink

#endif // SVGPathSegInterpolationFunctions_h