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 #ifndef USE_ROSEN_DRAWING 22 #include <include/core/SkStream.h> 23 #else 24 #include "drawing.h" 25 #endif 26 27 namespace OHOS { 28 namespace Rosen { 29 namespace TextEngine { 30 class TexgineMemoryStream { 31 public: 32 TexgineMemoryStream(); 33 34 #ifndef USE_ROSEN_DRAWING 35 explicit TexgineMemoryStream(std::unique_ptr<SkMemoryStream> stream); 36 #else 37 explicit TexgineMemoryStream(std::unique_ptr<RSMemoryStream> stream); 38 #endif 39 40 /* 41 * @brief Returns SkMemoryStream that user init or set to TexgineMemoryStream 42 */ 43 #ifndef USE_ROSEN_DRAWING 44 std::unique_ptr<SkMemoryStream> GetStream(); 45 #else 46 std::unique_ptr<RSMemoryStream> GetStream(); 47 #endif 48 49 /* 50 * @brief Returns a stream with a copy of the input data. 51 */ 52 static std::unique_ptr<TexgineMemoryStream> MakeCopy(const void *data, size_t length); 53 54 private: 55 #ifndef USE_ROSEN_DRAWING 56 std::unique_ptr<SkMemoryStream> memoryStream_ = nullptr; 57 #else 58 std::unique_ptr<RSMemoryStream> memoryStream_ = nullptr; 59 #endif 60 }; 61 } // namespace TextEngine 62 } // namespace Rosen 63 } // namespace OHOS 64 65 #endif // ROSEN_MODULES_TEXGINE_SRC_TEXGINE_DRAWING_TEXGINE_MEMORY_STREAM_H 66