1 /* 2 * Copyright (c) 2021-2024 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 SKIA_MATRIX_H 17 #define SKIA_MATRIX_H 18 19 #include <memory> 20 21 #include "include/core/SkMatrix.h" 22 23 #include "impl_interface/matrix_impl.h" 24 25 namespace OHOS { 26 namespace Rosen { 27 namespace Drawing { 28 class SkiaMatrix : public MatrixImpl { 29 public: 30 static inline constexpr AdapterType TYPE = AdapterType::SKIA_ADAPTER; 31 32 SkiaMatrix(); 33 explicit SkiaMatrix(const Matrix& other); ~SkiaMatrix()34 ~SkiaMatrix() override {} 35 GetType()36 AdapterType GetType() const override 37 { 38 return AdapterType::SKIA_ADAPTER; 39 } 40 41 void Rotate(scalar degree, scalar px, scalar py) override; 42 void Translate(scalar dx, scalar dy) override; 43 void Scale(scalar sx, scalar sy, scalar px, scalar py) override; 44 void SetScale(scalar sx, scalar sy) override; 45 void SetScaleTranslate(scalar sx, scalar sy, scalar dx, scalar dy) override; 46 void SetSinCos(scalar sinValue, scalar cosValue, scalar px, scalar py) override; 47 void SetSkew(scalar kx, scalar ky) override; 48 void SetSkew(scalar kx, scalar ky, scalar px, scalar py) override; 49 const SkMatrix& ExportSkiaMatrix() const; 50 51 void PreRotate(scalar degree) override; 52 void PostRotate(scalar degree) override; 53 void PostRotate(scalar degree, scalar px, scalar py) override; 54 void PreTranslate(scalar dx, scalar dy) override; 55 void PostTranslate(scalar dx, scalar dy) override; 56 void PreScale(scalar sx, scalar sy) override; 57 void PostScale(scalar sx, scalar sy) override; 58 void PostScale(scalar sx, scalar sy, scalar px, scalar py) override; 59 void PreSkew(scalar kx, scalar ky) override; 60 void PostSkew(scalar kx, scalar ky) override; 61 void PreSkew(scalar kx, scalar ky, scalar px, scalar py) override; 62 void PostSkew(scalar kx, scalar ky, scalar px, scalar py) override; 63 void PreConcat(const Matrix& other) override; 64 void PreConcat(const Matrix44& other) override; 65 void PostConcat(const Matrix& other) override; 66 void PostConcat(const Matrix44& other) override; 67 68 bool Invert(Matrix& inverse) const override; 69 void Multiply(const Matrix& a, const Matrix& b) override; 70 bool Equals(const Matrix& a, const Matrix& b) const override; 71 void SetMatrix(scalar scaleX, scalar skewX, scalar transX, scalar skewY, scalar scaleY, scalar transY, 72 scalar persp0, scalar persp1, scalar persp2) override; 73 bool SetRectToRect(const Rect& src, const Rect& dst, ScaleToFit stf) override; 74 void MapPoints(std::vector<Point>& dst, const std::vector<Point>& src, uint32_t count) const override; 75 scalar MapRadius(scalar radius) const override; 76 bool MapRect(Rect& dst, const Rect& src) const override; 77 bool SetPolyToPoly(const Point src[], const Point dst[], uint32_t count) override; 78 void Set(int index, scalar value) override; 79 scalar Get(int index) const override; 80 void GetAll(std::array<scalar, MatrixImpl::MATRIX_SIZE>& buffer) const override; 81 void SetAll(std::array<scalar, MatrixImpl::MATRIX_SIZE>& buffer) override; 82 bool IsAffine() const override; 83 bool IsIdentity() const override; 84 85 void ImportMatrix(const SkMatrix& skMatrix); 86 SkMatrix& ExportMatrix(); 87 88 void Clone(const Matrix& other) override; 89 void PreRotate(scalar degree, scalar px, scalar py) override; 90 void PreScale(scalar sx, scalar sy, scalar px, scalar py) override; 91 bool RectStaysRect() const override; 92 void Reset() override; 93 94 bool GetMinMaxScales(scalar scaleFactors[2]) override; 95 bool HasPerspective() const override; 96 97 private: 98 SkMatrix skMatrix_; 99 }; 100 } // namespace Drawing 101 } // namespace Rosen 102 } // namespace OHOS 103 #endif 104