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 SkSVGPoly_DEFINED
9 #define SkSVGPoly_DEFINED
10 
11 #include "SkPath.h"
12 #include "SkSVGShape.h"
13 
14 // Handles <polygon> and <polyline> elements.
15 class SkSVGPoly final : public SkSVGShape {
16 public:
17     ~SkSVGPoly() override = default;
18 
19     static sk_sp<SkSVGPoly> MakePolygon() {
20         return sk_sp<SkSVGPoly>(new SkSVGPoly(SkSVGTag::kPolygon));
21     }
22 
23     static sk_sp<SkSVGPoly> MakePolyline() {
24         return sk_sp<SkSVGPoly>(new SkSVGPoly(SkSVGTag::kPolyline));
25     }
26 
27     void setPoints(const SkSVGPointsType&);
28 
29 protected:
30     void onSetAttribute(SkSVGAttribute, const SkSVGValue&) override;
31 
32     void onDraw(SkCanvas*, const SkSVGLengthContext&, const SkPaint&,
33                 SkPath::FillType) const override;
34 
35     SkPath onAsPath(const SkSVGRenderContext&) const override;
36 
37 private:
38     SkSVGPoly(SkSVGTag);
39 
40     mutable SkPath fPath;  // mutated in onDraw(), to apply inherited fill types.
41 
42     typedef SkSVGShape INHERITED;
43 };
44 
45 #endif // SkSVGPoly_DEFINED
46