1 | /* |
---|---|
2 | * Copyright 2018 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 SkSGImage_DEFINED |
9 | #define SkSGImage_DEFINED |
10 | |
11 | #include "modules/sksg/include/SkSGRenderNode.h" |
12 | |
13 | #include "include/core/SkFilterQuality.h" |
14 | |
15 | class SkImage; |
16 | |
17 | namespace sksg { |
18 | |
19 | /** |
20 | * Concrete rendering node, wrapping an SkImage. |
21 | * |
22 | */ |
23 | class Image final : public RenderNode { |
24 | public: |
25 | static sk_sp<Image> Make(sk_sp<SkImage> image) { |
26 | return sk_sp<Image>(new Image(std::move(image))); |
27 | } |
28 | |
29 | SG_ATTRIBUTE(Image, sk_sp<SkImage> , fImage ) |
30 | SG_ATTRIBUTE(Quality , SkFilterQuality, fQuality ) |
31 | SG_ATTRIBUTE(AntiAlias, bool , fAntiAlias) |
32 | |
33 | protected: |
34 | explicit Image(sk_sp<SkImage>); |
35 | |
36 | void onRender(SkCanvas*, const RenderContext*) const override; |
37 | const RenderNode* onNodeAt(const SkPoint&) const override; |
38 | |
39 | SkRect onRevalidate(InvalidationController*, const SkMatrix&) override; |
40 | |
41 | private: |
42 | sk_sp<SkImage> fImage; |
43 | SkFilterQuality fQuality = kNone_SkFilterQuality; |
44 | bool fAntiAlias = true; |
45 | |
46 | typedef RenderNode INHERITED; |
47 | }; |
48 | |
49 | } // namespace sksg |
50 | |
51 | #endif // SkSGImage_DEFINED |
52 |