/src/skia/modules/svg/include/SkSVGPattern.h
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1 | | /* |
2 | | * Copyright 2017 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 SkSVGPattern_DEFINED |
9 | | #define SkSVGPattern_DEFINED |
10 | | |
11 | | #include "modules/svg/include/SkSVGHiddenContainer.h" |
12 | | #include "modules/svg/include/SkSVGTypes.h" |
13 | | |
14 | | class SkSVGRenderContext; |
15 | | |
16 | | class SkSVGPattern final : public SkSVGHiddenContainer { |
17 | | public: |
18 | 834 | static sk_sp<SkSVGPattern> Make() { |
19 | 834 | return sk_sp<SkSVGPattern>(new SkSVGPattern()); |
20 | 834 | } |
21 | | |
22 | | SVG_ATTR(Href, SkSVGIRI, SkSVGIRI()) |
23 | | SVG_OPTIONAL_ATTR(X , SkSVGLength) |
24 | | SVG_OPTIONAL_ATTR(Y , SkSVGLength) |
25 | | SVG_OPTIONAL_ATTR(Width , SkSVGLength) |
26 | | SVG_OPTIONAL_ATTR(Height , SkSVGLength) |
27 | | SVG_OPTIONAL_ATTR(PatternTransform, SkSVGTransformType) |
28 | | |
29 | | protected: |
30 | | SkSVGPattern(); |
31 | | |
32 | | bool parseAndSetAttribute(const char*, const char*) override; |
33 | | |
34 | | bool onAsPaint(const SkSVGRenderContext&, SkPaint*) const override; |
35 | | |
36 | | private: |
37 | | struct PatternAttributes { |
38 | | SkTLazy<SkSVGLength> fX, |
39 | | fY, |
40 | | fWidth, |
41 | | fHeight; |
42 | | SkTLazy<SkSVGTransformType> fPatternTransform; |
43 | | }; |
44 | | |
45 | | const SkSVGPattern* resolveHref(const SkSVGRenderContext&, PatternAttributes*) const; |
46 | | const SkSVGPattern* hrefTarget(const SkSVGRenderContext&) const; |
47 | | |
48 | | // TODO: |
49 | | // - patternUnits |
50 | | // - patternContentUnits |
51 | | |
52 | | using INHERITED = SkSVGHiddenContainer; |
53 | | }; |
54 | | |
55 | | #endif // SkSVGPattern_DEFINED |