1 /* 2 * Copyright (c) 2022 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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_RENDER_DIVIDER_PAINTER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_RENDER_DIVIDER_PAINTER_H 18 19 #include <optional> 20 21 #include "base/geometry/ng/point_t.h" 22 #include "core/components/common/layout/constants.h" 23 #include "core/components/common/properties/color.h" 24 #include "core/components_ng/render/drawing.h" 25 26 namespace OHOS::Ace::NG { 27 class DividerPainter { 28 public: DividerPainter(float constrainStrokeWidth,float dividerLength,bool vertical,std::optional<Color> dividerColor,std::optional<LineCap> lineCap)29 DividerPainter(float constrainStrokeWidth, float dividerLength, bool vertical, std::optional<Color> dividerColor, 30 std::optional<LineCap> lineCap) 31 : constrainStrokeWidth_(constrainStrokeWidth), dividerLength_(dividerLength), vertical_(vertical), 32 dividerColor_(dividerColor), lineCap_(lineCap) 33 {} DividerPainter(float constrainStrokeWidth,float dividerLength,bool vertical)34 DividerPainter(float constrainStrokeWidth, float dividerLength, bool vertical) 35 : constrainStrokeWidth_(constrainStrokeWidth), dividerLength_(dividerLength), vertical_(vertical), 36 dividerColor_(std::nullopt), lineCap_(LineCap::SQUARE) 37 {} DividerPainter(float constrainStrokeWidth,float dividerLength)38 DividerPainter(float constrainStrokeWidth, float dividerLength) 39 : constrainStrokeWidth_(constrainStrokeWidth), dividerLength_(dividerLength), vertical_(false), 40 dividerColor_(std::nullopt), lineCap_(LineCap::SQUARE) 41 {} 42 ~DividerPainter() = default; 43 44 void DrawLine(RSCanvas& canvas, const OffsetF& offset) const; 45 SetDividerLength(float length)46 void SetDividerLength(float length) 47 { 48 dividerLength_ = length; 49 } 50 51 private: 52 float constrainStrokeWidth_ = 0.0f; 53 float dividerLength_ = 0.0f; 54 bool vertical_ = false; 55 56 std::optional<Color> dividerColor_; 57 std::optional<LineCap> lineCap_; 58 }; 59 } // namespace OHOS::Ace::NG 60 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_RENDER_DIVIDER_PAINTER_H