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_BIDI_PROCESSER_H 17 #define ROSEN_MODULES_TEXGINE_SRC_BIDI_PROCESSER_H 18 19 #include <memory> 20 #include <vector> 21 22 #include "variant_span.h" 23 24 namespace OHOS { 25 namespace Rosen { 26 namespace TextEngine { 27 struct NewSpanInfo { 28 CharGroups cgs; 29 bool rtl = false; 30 }; 31 32 class BidiProcesser { 33 public: 34 std::vector<VariantSpan> ProcessBidiText(const std::vector<VariantSpan> &spans, const TextDirection dir); 35 std::vector<NewSpanInfo> DoBidiProcess(const CharGroups &cgs, const TextDirection dir); 36 }; 37 } // namespace TextEngine 38 } // namespace Rosen 39 } // namespace OHOS 40 41 #endif // ROSEN_MODULES_TEXGINE_SRC_BIDI_PROCESSER_H 42