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_RUN_H 17 #define ROSEN_MODULES_SPTEXT_RUN_H 18 19 #include "draw/canvas.h" 20 21 namespace OHOS { 22 namespace Rosen { 23 namespace SPText { 24 class Run { 25 public: 26 virtual ~Run() = default; 27 28 virtual Drawing::Font GetFont() const = 0; 29 virtual size_t GetGlyphCount() const = 0; 30 virtual std::vector<uint16_t> GetGlyphs() const = 0; 31 virtual std::vector<Drawing::Point> GetPositions() = 0; 32 virtual std::vector<Drawing::Point> GetOffsets() = 0; 33 virtual std::vector<uint16_t> GetGlyphs(int64_t start, int64_t length) const = 0; 34 virtual std::vector<Drawing::Point> GetPositions(int64_t start, int64_t length) const = 0; 35 virtual void GetStringRange(uint64_t* location, uint64_t* length) const = 0; 36 virtual std::vector<uint64_t> GetStringIndices(int64_t start, int64_t length) const = 0; 37 virtual Drawing::Rect GetImageBounds() const = 0; 38 virtual float GetTypographicBounds(float* ascent, float* descent, float* leading) const = 0; 39 virtual void Paint(Drawing::Canvas* canvas, double x, double y) = 0; 40 }; 41 } // namespace SPText 42 } // namespace Rosen 43 } // namespace OHOS 44 45 #endif // ROSEN_MODULES_SPTEXT_RUN_H 46