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 ROSEN_MODULES_TEXGINE_SRC_TEXGINE_DRAWING_TEXGINE_MEMORY_STREAM_H
17 #define ROSEN_MODULES_TEXGINE_SRC_TEXGINE_DRAWING_TEXGINE_MEMORY_STREAM_H
18 
19 #include <memory>
20 
21 #include "drawing.h"
22 
23 namespace OHOS {
24 namespace Rosen {
25 namespace TextEngine {
26 class TexgineMemoryStream {
27 public:
28     TexgineMemoryStream();
29 
30     explicit TexgineMemoryStream(std::unique_ptr<RSMemoryStream> stream);
31 
32     /*
33      * @brief Returns SkMemoryStream that user init or set to TexgineMemoryStream
34      */
35     std::unique_ptr<RSMemoryStream> GetStream();
36 
37     /*
38      * @brief Returns a stream with a copy of the input data.
39      */
40     static std::unique_ptr<TexgineMemoryStream> MakeCopy(const void *data, size_t length);
41 
42 private:
43     std::unique_ptr<RSMemoryStream> memoryStream_ = nullptr;
44 };
45 } // namespace TextEngine
46 } // namespace Rosen
47 } // namespace OHOS
48 
49 #endif // ROSEN_MODULES_TEXGINE_SRC_TEXGINE_DRAWING_TEXGINE_MEMORY_STREAM_H
50