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_TEXT_SHAPER_H 17 #define ROSEN_MODULES_TEXGINE_SRC_TEXT_SHAPER_H 18 19 #include "variant_span.h" 20 21 namespace OHOS { 22 namespace Rosen { 23 namespace TextEngine { 24 class TextShaper { 25 public: 26 int Shape(const VariantSpan &span, 27 const TypographyStyle &ys, const std::shared_ptr<FontProviders> &fontProviders) const; 28 static int DoShape(std::shared_ptr<TextSpan> &span, const TextStyle &xs, const TypographyStyle &ys, 29 const std::shared_ptr<FontProviders> &fontProviders); 30 std::shared_ptr<TexgineTextBlob> GenerateTextBlob(const TexgineFont &font, const CharGroups &cgs, 31 double &spanWidth, std::vector<double> &glyphWidths) const; 32 }; 33 } // namespace TextEngine 34 } // namespace Rosen 35 } // namespace OHOS 36 37 #endif // ROSEN_MODULES_TEXGINE_SRC_TEXT_SHAPER_H 38