1 /*
2  * Copyright 2016 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef SkSVGLine_DEFINED
9 #define SkSVGLine_DEFINED
10 
11 #include "SkSVGShape.h"
12 #include "SkSVGTypes.h"
13 
14 struct SkPoint;
15 
16 class SkSVGLine final : public SkSVGShape {
17 public:
18     ~SkSVGLine() override = default;
19     static sk_sp<SkSVGLine> Make() { return sk_sp<SkSVGLine>(new SkSVGLine()); }
20 
21     void setX1(const SkSVGLength&);
22     void setY1(const SkSVGLength&);
23     void setX2(const SkSVGLength&);
24     void setY2(const SkSVGLength&);
25 
26 protected:
27     void onSetAttribute(SkSVGAttribute, const SkSVGValue&) override;
28 
29     void onDraw(SkCanvas*, const SkSVGLengthContext&, const SkPaint&,
30                 SkPath::FillType) const override;
31 
32     SkPath onAsPath(const SkSVGRenderContext&) const override;
33 
34 private:
35     SkSVGLine();
36 
37     // resolve and return the two endpoints
38     std::tuple<SkPoint, SkPoint> resolve(const SkSVGLengthContext&) const;
39 
40     SkSVGLength fX1 = SkSVGLength(0);
41     SkSVGLength fY1 = SkSVGLength(0);
42     SkSVGLength fX2 = SkSVGLength(0);
43     SkSVGLength fY2 = SkSVGLength(0);
44 
45     typedef SkSVGShape INHERITED;
46 };
47 
48 #endif // SkSVGLine_DEFINED
49