1 /* 2 * Copyright 2017 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 SkSVGPattern_DEFINED 9 #define SkSVGPattern_DEFINED 10 11 #include "modules/svg/include/SkSVGHiddenContainer.h" 12 #include "modules/svg/include/SkSVGTypes.h" 13 14 class SkSVGRenderContext; 15 16 class SkSVGPattern final : public SkSVGHiddenContainer { 17 public: Make()18 static sk_sp<SkSVGPattern> Make() { 19 return sk_sp<SkSVGPattern>(new SkSVGPattern()); 20 } 21 22 SVG_ATTR(Href, SkSVGIRI, SkSVGIRI()) 23 SVG_OPTIONAL_ATTR(X , SkSVGLength) 24 SVG_OPTIONAL_ATTR(Y , SkSVGLength) 25 SVG_OPTIONAL_ATTR(Width , SkSVGLength) 26 SVG_OPTIONAL_ATTR(Height , SkSVGLength) 27 SVG_OPTIONAL_ATTR(PatternTransform, SkSVGTransformType) 28 29 protected: 30 SkSVGPattern(); 31 32 bool parseAndSetAttribute(const char*, const char*) override; 33 34 bool onAsPaint(const SkSVGRenderContext&, SkPaint*) const override; 35 36 private: 37 struct PatternAttributes { 38 SkTLazy<SkSVGLength> fX, 39 fY, 40 fWidth, 41 fHeight; 42 SkTLazy<SkSVGTransformType> fPatternTransform; 43 }; 44 45 const SkSVGPattern* resolveHref(const SkSVGRenderContext&, PatternAttributes*) const; 46 const SkSVGPattern* hrefTarget(const SkSVGRenderContext&) const; 47 48 // TODO: 49 // - patternUnits 50 // - patternContentUnits 51 52 using INHERITED = SkSVGHiddenContainer; 53 }; 54 55 #endif // SkSVGPattern_DEFINED 56