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_MERGER_H 17 #define ROSEN_MODULES_TEXGINE_SRC_TEXT_MERGER_H 18 19 #include <vector> 20 21 #include "variant_span.h" 22 23 namespace OHOS { 24 namespace Rosen { 25 namespace TextEngine { 26 enum class MergeResult { 27 ACCEPTED, 28 REJECTED, 29 BREAKED, 30 IGNORE, 31 }; 32 33 class TextMerger { 34 public: 35 static std::vector<VariantSpan> MergeSpans(const std::vector<VariantSpan> &spans); 36 static MergeResult MergeSpan(const VariantSpan &span, std::optional<bool> ¤tRTL, CharGroups &cgs); 37 }; 38 } // namespace TextEngine 39 } // namespace Rosen 40 } // namespace OHOS 41 42 #endif // ROSEN_MODULES_TEXGINE_SRC_TEXT_MERGER_H 43