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67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_SVG_DOMSVGANGLE_H_
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#define DOM_SVG_DOMSVGANGLE_H_
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#include "nsWrapperCache.h"
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#include "SVGElement.h"
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#include "mozilla/Attributes.h"
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namespace mozilla {
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class SVGAnimatedOrient;
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namespace dom {
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class SVGSVGElement;
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class DOMSVGAngle final : public nsWrapperCache {
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public:
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enum class AngleType : int8_t { BaseValue, AnimValue, CreatedValue };
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NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DOMSVGAngle)
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DOMSVGAngle)
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/**
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* Generic ctor for DOMSVGAngle objects that are created for an attribute.
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*/
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DOMSVGAngle(SVGAnimatedOrient* aVal, SVGElement* aSVGElement, AngleType aType)
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: mVal(aVal), mSVGElement(aSVGElement), mType(aType) {}
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/**
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* Ctor for creating the objects returned by SVGSVGElement.createSVGAngle(),
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* which do not initially belong to an attribute.
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*/
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explicit DOMSVGAngle(SVGSVGElement* aSVGElement);
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// WebIDL
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SVGElement* GetParentObject() { return mSVGElement; }
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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uint16_t UnitType() const;
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float Value() const;
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void GetValueAsString(nsAString& aValue);
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void SetValue(float aValue, ErrorResult& rv);
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float ValueInSpecifiedUnits() const;
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void SetValueInSpecifiedUnits(float aValue, ErrorResult& rv);
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void SetValueAsString(const nsAString& aValue, ErrorResult& rv);
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void NewValueSpecifiedUnits(uint16_t unitType, float value, ErrorResult& rv);
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void ConvertToSpecifiedUnits(uint16_t unitType, ErrorResult& rv);
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protected:
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~DOMSVGAngle();
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SVGAnimatedOrient* mVal; // if mType is CreatedValue, we own the angle.
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// Otherwise, the element does.
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RefPtr<SVGElement> mSVGElement;
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AngleType mType;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // DOM_SVG_DOMSVGANGLE_H_
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