1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef DOM_SVG_SVGGRADIENTELEMENT_H_ 8 #define DOM_SVG_SVGGRADIENTELEMENT_H_ 9 10 #include "SVGAnimatedEnumeration.h" 11 #include "SVGAnimatedLength.h" 12 #include "SVGAnimatedString.h" 13 #include "SVGAnimatedTransformList.h" 14 #include "mozilla/dom/SVGElement.h" 15 #include "mozilla/UniquePtr.h" 16 17 nsresult NS_NewSVGLinearGradientElement( 18 nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo); 19 nsresult NS_NewSVGRadialGradientElement( 20 nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo); 21 22 namespace mozilla { 23 class SVGGradientFrame; 24 class SVGLinearGradientFrame; 25 class SVGRadialGradientFrame; 26 27 namespace dom { 28 29 class DOMSVGAnimatedTransformList; 30 31 //--------------------- Gradients------------------------ 32 33 using SVGGradientElementBase = SVGElement; 34 35 class SVGGradientElement : public SVGGradientElementBase { 36 friend class mozilla::SVGGradientFrame; 37 38 protected: 39 explicit SVGGradientElement( 40 already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo); 41 virtual JSObject* WrapNode(JSContext* aCx, 42 JS::Handle<JSObject*> aGivenProto) override = 0; 43 44 public: 45 virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override = 0; 46 47 // nsIContent 48 NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override; 49 50 virtual SVGAnimatedTransformList* GetAnimatedTransformList( 51 uint32_t aFlags = 0) override; GetTransformListAttrName()52 virtual nsStaticAtom* GetTransformListAttrName() const override { 53 return nsGkAtoms::gradientTransform; 54 } 55 56 // WebIDL 57 already_AddRefed<DOMSVGAnimatedEnumeration> GradientUnits(); 58 already_AddRefed<DOMSVGAnimatedTransformList> GradientTransform(); 59 already_AddRefed<DOMSVGAnimatedEnumeration> SpreadMethod(); 60 already_AddRefed<DOMSVGAnimatedString> Href(); 61 62 protected: 63 virtual EnumAttributesInfo GetEnumInfo() override; 64 virtual StringAttributesInfo GetStringInfo() override; 65 66 enum { GRADIENTUNITS, SPREADMETHOD }; 67 SVGAnimatedEnumeration mEnumAttributes[2]; 68 static SVGEnumMapping sSpreadMethodMap[]; 69 static EnumInfo sEnumInfo[2]; 70 71 enum { HREF, XLINK_HREF }; 72 SVGAnimatedString mStringAttributes[2]; 73 static StringInfo sStringInfo[2]; 74 75 // SVGGradientElement values 76 UniquePtr<SVGAnimatedTransformList> mGradientTransform; 77 }; 78 79 //---------------------Linear Gradients------------------------ 80 81 using SVGLinearGradientElementBase = SVGGradientElement; 82 83 class SVGLinearGradientElement : public SVGLinearGradientElementBase { 84 friend class mozilla::SVGLinearGradientFrame; 85 friend nsresult(::NS_NewSVGLinearGradientElement( 86 nsIContent** aResult, 87 already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)); 88 89 protected: 90 explicit SVGLinearGradientElement( 91 already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo); 92 virtual JSObject* WrapNode(JSContext* aCx, 93 JS::Handle<JSObject*> aGivenProto) override; 94 95 public: 96 virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override; 97 98 // WebIDL 99 already_AddRefed<DOMSVGAnimatedLength> X1(); 100 already_AddRefed<DOMSVGAnimatedLength> Y1(); 101 already_AddRefed<DOMSVGAnimatedLength> X2(); 102 already_AddRefed<DOMSVGAnimatedLength> Y2(); 103 104 protected: 105 virtual LengthAttributesInfo GetLengthInfo() override; 106 107 enum { ATTR_X1, ATTR_Y1, ATTR_X2, ATTR_Y2 }; 108 SVGAnimatedLength mLengthAttributes[4]; 109 static LengthInfo sLengthInfo[4]; 110 }; 111 112 //-------------------------- Radial Gradients ---------------------------- 113 114 using SVGRadialGradientElementBase = SVGGradientElement; 115 116 class SVGRadialGradientElement : public SVGRadialGradientElementBase { 117 friend class mozilla::SVGRadialGradientFrame; 118 friend nsresult(::NS_NewSVGRadialGradientElement( 119 nsIContent** aResult, 120 already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)); 121 122 protected: 123 explicit SVGRadialGradientElement( 124 already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo); 125 virtual JSObject* WrapNode(JSContext* aCx, 126 JS::Handle<JSObject*> aGivenProto) override; 127 128 public: 129 virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override; 130 131 // WebIDL 132 already_AddRefed<DOMSVGAnimatedLength> Cx(); 133 already_AddRefed<DOMSVGAnimatedLength> Cy(); 134 already_AddRefed<DOMSVGAnimatedLength> R(); 135 already_AddRefed<DOMSVGAnimatedLength> Fx(); 136 already_AddRefed<DOMSVGAnimatedLength> Fy(); 137 already_AddRefed<DOMSVGAnimatedLength> Fr(); 138 139 protected: 140 virtual LengthAttributesInfo GetLengthInfo() override; 141 142 enum { ATTR_CX, ATTR_CY, ATTR_R, ATTR_FX, ATTR_FY, ATTR_FR }; 143 SVGAnimatedLength mLengthAttributes[6]; 144 static LengthInfo sLengthInfo[6]; 145 }; 146 147 } // namespace dom 148 } // namespace mozilla 149 150 #endif // DOM_SVG_SVGGRADIENTELEMENT_H_ 151