SkSVGPoly.h

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