1 /* 2 * Copyright (c) 2024 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 GLOBAL_FONT_MANAGER_FONT_MANAGER_H 17 #define GLOBAL_FONT_MANAGER_FONT_MANAGER_H 18 19 #include "singleton.h" 20 21 namespace OHOS { 22 namespace Global { 23 namespace FontManager { 24 class FontManager : public DelayedSingleton<FontManager> { 25 DECLARE_DELAYED_SINGLETON(FontManager); 26 public: 27 int32_t InstallFont(const int32_t &fd); 28 int32_t UninstallFont(const std::string &fontFullName); 29 30 private: 31 bool CheckInstallPath(); 32 bool CheckFontConfigPath(); 33 std::string Utf16BEToUtf8(const uint8_t* data, size_t byteLen); 34 std::vector<std::string> GetFontFullName(const int32_t &fd); 35 std::string GetFormatFullName(const std::vector<std::string> &fullNameVector); 36 std::string CopyFile(const std::string &fontPath, const int32_t &fd); 37 }; 38 } // namespace FontManager 39 } // namespace Global 40 } // namespace OHOS 41 #endif // GLOBAL_FONT_MANAGER_FONT_MANAGER_H 42