/*

 * Copyright 2016 Google Inc.

 *

 * Use of this source code is governed by a BSD-style license that can be

 * found in the LICENSE file.

 */

#ifndef SkSVGPoly_DEFINED

#define SkSVGPoly_DEFINED

#include "include/core/SkPath.h"

#include "include/core/SkRect.h"

#include "include/core/SkRefCnt.h"

#include "include/private/base/SkAPI.h"

#include "modules/svg/include/SkSVGNode.h"

#include "modules/svg/include/SkSVGShape.h"

#include "modules/svg/include/SkSVGTypes.h"

class SkCanvas;

class SkPaint;

class SkSVGLengthContext;

class SkSVGRenderContext;

enum class SkPathFillType;

// Handles <polygon> and <polyline> elements.

class SK_API SkSVGPoly final : public SkSVGShape {

public:

    static sk_sp<SkSVGPoly> MakePolygon() {

        return sk_sp<SkSVGPoly>(new SkSVGPoly(SkSVGTag::kPolygon));

    }

    static sk_sp<SkSVGPoly> MakePolyline() {

        return sk_sp<SkSVGPoly>(new SkSVGPoly(SkSVGTag::kPolyline));

    }

    SVG_ATTR(Points, SkSVGPointsType, SkSVGPointsType())

protected:

    bool parseAndSetAttribute(const char*, const char*) override;

    void onDraw(SkCanvas*, const SkSVGLengthContext&, const SkPaint&,

                SkPathFillType) const override;

    SkPath onAsPath(const SkSVGRenderContext&) const override;

    SkRect onObjectBoundingBox(const SkSVGRenderContext&) const override;

private:

    SkSVGPoly(SkSVGTag);

    mutable SkPath fPath;  // mutated in onDraw(), to apply inherited fill types.

    using INHERITED = SkSVGShape;

};

#endif // SkSVGPoly_DEFINED