1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd.. All rights reserved. 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_SPTEXT_PARAGRAPH_LINE_FETCHER_H 17 #define ROSEN_MODULES_SPTEXT_PARAGRAPH_LINE_FETCHER_H 18 19 #include "paragraph.h" 20 #include "text_line_base.h" 21 22 namespace OHOS { 23 namespace Rosen { 24 namespace SPText { 25 class ParagraphLineFetcher { 26 public: 27 virtual ~ParagraphLineFetcher() = default; 28 virtual size_t GetLineBreak(size_t startIndex, SkScalar width) const = 0; 29 virtual std::unique_ptr<TextLineBase> CreateLine(size_t startIndex, size_t count) = 0; 30 virtual std::unique_ptr<Paragraph> GetTempParagraph() = 0; 31 virtual size_t GetUnicodeSize() const = 0; 32 }; 33 } // namespace SPText 34 } // namespace Rosen 35 } // namespace OHOS 36 #endif // ROSEN_MODULES_SPTEXT_PARAGRAPH_LINE_FETCHER_H 37