1 /* 2 * Copyright (c) 2021 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 PEN_H 17 #define PEN_H 18 19 #include "draw/brush.h" 20 #include "draw/color.h" 21 #include "effect/filter.h" 22 #include "effect/path_effect.h" 23 #include "utils/rect.h" 24 25 namespace OHOS { 26 namespace Rosen { 27 namespace Drawing { 28 class Pen { 29 public: 30 enum class JoinStyle { 31 MITER_JOIN, 32 ROUND_JOIN, 33 BEVEL_JOIN, 34 }; 35 36 enum class CapStyle { 37 FLAT_CAP, 38 SQUARE_CAP, 39 ROUND_CAP, 40 }; 41 42 Pen() noexcept; 43 Pen(const Pen& p) noexcept = default; 44 Pen(const Color& c) noexcept; 45 Pen(int rgba) noexcept; ~Pen()46 ~Pen() {}; 47 48 Color GetColor() const; 49 void SetColor(const Color& c); 50 void SetColor(int c); 51 void SetARGB(int r, int g, int b, int a); 52 53 Color4f GetColor4f(); 54 std::shared_ptr<ColorSpace> GetColorSpace() const; 55 void SetColor(const Color4f& cf, std::shared_ptr<ColorSpace> s); 56 57 uint32_t GetAlpha() const; 58 void SetAlpha(uint32_t a); 59 void SetAlphaF(scalar a); 60 61 scalar GetWidth() const; 62 void SetWidth(scalar width); 63 64 scalar GetMiterLimit() const; 65 void SetMiterLimit(scalar limit); 66 67 CapStyle GetCapStyle() const; 68 void SetCapStyle(CapStyle cs); 69 70 JoinStyle GetJoinStyle() const; 71 void SetJoinStyle(JoinStyle js); 72 73 BlendMode GetBlendMode() const; 74 void SetBlendMode(BlendMode mode); 75 76 bool IsAntiAlias() const; 77 void SetAntiAlias(bool aa); 78 79 void SetPathEffect(std::shared_ptr<PathEffect> e); 80 std::shared_ptr<PathEffect> GetPathEffect() const; 81 82 void SetFilter(const Filter& filter); 83 Filter GetFilter() const; 84 85 void SetShaderEffect(std::shared_ptr<ShaderEffect> e); 86 std::shared_ptr<ShaderEffect> GetShaderEffect() const; 87 88 void Reset(); 89 90 friend bool operator==(const Pen& p1, const Pen& p2); 91 friend bool operator!=(const Pen& p1, const Pen& p2); 92 93 private: 94 scalar width_; 95 scalar miterLimit_; 96 JoinStyle join_; 97 CapStyle cap_; 98 std::shared_ptr<PathEffect> pathEffect_; 99 100 Brush brush_; 101 }; 102 } // namespace Drawing 103 } // namespace Rosen 104 } // namespace OHOS 105 #endif