SkSVGLine.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 SkSVGLine_DEFINED
#define SkSVGLine_DEFINED
 
#include "modules/svg/include/SkSVGShape.h"
#include "modules/svg/include/SkSVGTypes.h"
 
struct SkPoint;
 
class SK_API SkSVGLine final : public SkSVGShape {
public:
    static sk_sp<SkSVGLine> Make() { return sk_sp<SkSVGLine>(new SkSVGLine()); }
 
    SVG_ATTR(X1, SkSVGLength, SkSVGLength(0))
    SVG_ATTR(Y1, SkSVGLength, SkSVGLength(0))
    SVG_ATTR(X2, SkSVGLength, SkSVGLength(0))
    SVG_ATTR(Y2, SkSVGLength, SkSVGLength(0))
 
protected:
    bool parseAndSetAttribute(const char*, const char*) override;
 
    void onDraw(SkCanvas*, const SkSVGLengthContext&, const SkPaint&,
                SkPathFillType) const override;
 
    SkPath onAsPath(const SkSVGRenderContext&) const override;
 
private:
    SkSVGLine();
 
    // resolve and return the two endpoints
    std::tuple<SkPoint, SkPoint> resolve(const SkSVGLengthContext&) const;
 
    using INHERITED = SkSVGShape;
};
 
#endif // SkSVGLine_DEFINED