1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef SKIAVERTICES_H
17 #define SKIAVERTICES_H
18 
19 #include "include/core/SkVertices.h"
20 #include "impl_interface/vertices_impl.h"
21 
22 namespace OHOS {
23 namespace Rosen {
24 namespace Drawing {
25 class SkiaVertices : public VerticesImpl {
26 public:
27     static inline constexpr AdapterType TYPE = AdapterType::SKIA_ADAPTER;
28 
29     SkiaVertices() noexcept;
30     explicit SkiaVertices(sk_sp<SkVertices> vertices) noexcept;
~SkiaVertices()31     ~SkiaVertices() override {}
32 
GetType()33     AdapterType GetType() const override
34     {
35         return AdapterType::SKIA_ADAPTER;
36     }
37 
38     bool MakeCopy(VertexMode mode, int vertexCount,
39         const Point positions[], const Point texs[], const ColorQuad colors[],
40         int indexCount, const uint16_t indices[]) override;
41 
42     bool MakeCopy(VertexMode mode, int vertexCount,
43         const Point positions[], const Point texs[], const ColorQuad colors[]) override;
44 
45     const sk_sp<SkVertices> GetVertices() const;
46 
47     std::shared_ptr<Data> Serialize() const override;
48     bool Deserialize(std::shared_ptr<Data> data) override;
49 
50     class SkiaBuilder : public VerticesImpl::BuilderImpl {
51     public:
52         static inline constexpr AdapterType TYPE = AdapterType::SKIA_ADAPTER;
53 
SkiaBuilder()54         SkiaBuilder() noexcept {}
~SkiaBuilder()55         ~SkiaBuilder() override {}
56 
GetType()57         AdapterType GetType() const override
58         {
59             return AdapterType::SKIA_ADAPTER;
60         }
61 
62         void Init(VertexMode mode, int vertexCount, int indexCount, uint32_t flags) override;
63         bool IsValid() override;
64 
65         Point* Positions() override;
66         uint16_t* Indices() override;
67         Point* TexCoords() override;
68         ColorQuad* Colors() override;
69 
70         std::shared_ptr<VerticesImpl> Detach() override;
71 
72     private:
73         std::shared_ptr<SkVertices::Builder> skiaVerticesBuilder_;
74     };
75 
76 private:
77     sk_sp<SkVertices> skiaVertices_;
78 };
79 } // namespace Drawing
80 } // namespace Rosen
81 } // namespace OHOS
82 #endif
83