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 mozilla_dom_SVGAngle_h 8 #define mozilla_dom_SVGAngle_h 9 10 #include "nsWrapperCache.h" 11 #include "SVGElement.h" 12 #include "mozilla/Attributes.h" 13 14 namespace mozilla { 15 16 class SVGAnimatedOrient; 17 18 namespace dom { 19 class SVGSVGElement; 20 21 class DOMSVGAngle final : public nsWrapperCache { 22 public: 23 typedef enum { BaseValue, AnimValue, CreatedValue } AngleType; 24 25 NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DOMSVGAngle) NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DOMSVGAngle)26 NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DOMSVGAngle) 27 28 /** 29 * Generic ctor for DOMSVGAngle objects that are created for an attribute. 30 */ 31 DOMSVGAngle(SVGAnimatedOrient* aVal, SVGElement* aSVGElement, AngleType aType) 32 : mVal(aVal), mSVGElement(aSVGElement), mType(aType) {} 33 34 /** 35 * Ctor for creating the objects returned by SVGSVGElement.createSVGAngle(), 36 * which do not initially belong to an attribute. 37 */ 38 explicit DOMSVGAngle(SVGSVGElement* aSVGElement); 39 40 // WebIDL GetParentObject()41 SVGElement* GetParentObject() { return mSVGElement; } 42 virtual JSObject* WrapObject(JSContext* aCx, 43 JS::Handle<JSObject*> aGivenProto) override; 44 uint16_t UnitType() const; 45 float Value() const; 46 void GetValueAsString(nsAString& aValue); 47 void SetValue(float aValue, ErrorResult& rv); 48 float ValueInSpecifiedUnits() const; 49 void SetValueInSpecifiedUnits(float aValue, ErrorResult& rv); 50 void SetValueAsString(const nsAString& aValue, ErrorResult& rv); 51 void NewValueSpecifiedUnits(uint16_t unitType, float value, ErrorResult& rv); 52 void ConvertToSpecifiedUnits(uint16_t unitType, ErrorResult& rv); 53 54 protected: 55 ~DOMSVGAngle(); 56 57 SVGAnimatedOrient* mVal; // if mType is CreatedValue, we own the angle. 58 // Otherwise, the element does. 59 RefPtr<SVGElement> mSVGElement; 60 AngleType mType; 61 }; 62 63 } // namespace dom 64 } // namespace mozilla 65 66 #endif // mozilla_dom_SVGAngle_h 67