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 FONT_MGR_IMPL_H 17 #define FONT_MGR_IMPL_H 18 19 #include "impl_interface/base_impl.h" 20 #include "text/font_style_set.h" 21 #include "text/typeface.h" 22 #include "utils/scalar.h" 23 24 namespace OHOS { 25 namespace Rosen { 26 namespace Drawing { 27 class FontMgrImpl : public BaseImpl { 28 public: 29 ~FontMgrImpl() override = default; 30 31 #ifndef USE_TEXGINE 32 virtual void LoadDynamicFont(const std::string& familyName, const uint8_t* data, size_t dataLength) = 0; 33 virtual void LoadThemeFont(const std::string& familyName, const std::string& themeName, 34 const uint8_t* data, size_t dataLength) = 0; 35 #endif 36 virtual Typeface* MatchFamilyStyleCharacter(const char familyName[], const FontStyle& fontStyle, 37 const char* bcp47[], int bcp47Count, 38 int32_t character) = 0; 39 virtual FontStyleSet* MatchFamily(const char familyName[]) const = 0; 40 41 virtual Typeface* MatchFamilyStyle(const char familyName[], const FontStyle& fontStyle) const = 0; 42 protected: 43 FontMgrImpl() noexcept = default; 44 }; 45 } // namespace Drawing 46 } // namespace Rosen 47 } // namespace OHOS 48 #endif