1 /* 2 * Copyright 2020 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkSVGFeGaussianBlur_DEFINED 9 #define SkSVGFeGaussianBlur_DEFINED 10 11 #include "include/core/SkRefCnt.h" 12 #include "include/private/base/SkAPI.h" 13 #include "modules/svg/include/SkSVGFe.h" 14 #include "modules/svg/include/SkSVGNode.h" 15 #include "modules/svg/include/SkSVGTypes.h" 16 17 #include <vector> 18 19 class SkImageFilter; 20 class SkSVGFilterContext; 21 class SkSVGRenderContext; 22 23 class SK_API SkSVGFeGaussianBlur : public SkSVGFe { 24 public: 25 struct StdDeviation { 26 SkSVGNumberType fX; 27 SkSVGNumberType fY; 28 }; 29 Make()30 static sk_sp<SkSVGFeGaussianBlur> Make() { 31 return sk_sp<SkSVGFeGaussianBlur>(new SkSVGFeGaussianBlur()); 32 } 33 34 SVG_ATTR(StdDeviation, StdDeviation, StdDeviation({0, 0})) 35 36 protected: 37 sk_sp<SkImageFilter> onMakeImageFilter(const SkSVGRenderContext&, 38 const SkSVGFilterContext&) const override; 39 getInputs()40 std::vector<SkSVGFeInputType> getInputs() const override { return {this->getIn()}; } 41 42 bool parseAndSetAttribute(const char*, const char*) override; 43 44 private: SkSVGFeGaussianBlur()45 SkSVGFeGaussianBlur() : INHERITED(SkSVGTag::kFeGaussianBlur) {} 46 47 using INHERITED = SkSVGFe; 48 }; 49 50 #endif // SkSVGFeGaussianBlur_DEFINED 51