/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef DOM_SVG_SVGANIMATEDBOOLEAN_H_ #define DOM_SVG_SVGANIMATEDBOOLEAN_H_ #include "nsError.h" #include "mozilla/SMILAttr.h" #include "mozilla/AlreadyAddRefed.h" #include "mozilla/Attributes.h" #include "mozilla/UniquePtr.h" class nsAtom; namespace mozilla { class SMILValue; namespace dom { class DOMSVGAnimatedBoolean; class SVGAnimationElement; class SVGElement; } // namespace dom class SVGAnimatedBoolean { public: friend class AutoChangeBooleanNotifier; using SVGElement = dom::SVGElement; void Init(uint8_t aAttrEnum = 0xff, bool aValue = false) { mAnimVal = mBaseVal = aValue; mAttrEnum = aAttrEnum; mIsAnimated = false; } nsresult SetBaseValueAtom(const nsAtom* aValue, SVGElement* aSVGElement); nsAtom* GetBaseValueAtom() const; void SetBaseValue(bool aValue, SVGElement* aSVGElement); bool GetBaseValue() const { return mBaseVal; } void SetAnimValue(bool aValue, SVGElement* aSVGElement); bool GetAnimValue() const { return mAnimVal; } already_AddRefed<dom::DOMSVGAnimatedBoolean> ToDOMAnimatedBoolean( SVGElement* aSVGElement); UniquePtr<SMILAttr> ToSMILAttr(SVGElement* aSVGElement); private: bool mAnimVal; bool mBaseVal; bool mIsAnimated; uint8_t mAttrEnum; // element specified tracking for attribute public: struct SMILBool : public SMILAttr { public: SMILBool(SVGAnimatedBoolean* aVal, SVGElement* aSVGElement) : mVal(aVal), mSVGElement(aSVGElement) {} // These will stay alive because a SMILAttr only lives as long // as the Compositing step, and DOM elements don't get a chance to // die during that. SVGAnimatedBoolean* mVal; SVGElement* mSVGElement; // SMILAttr methods nsresult ValueFromString(const nsAString& aStr, const dom::SVGAnimationElement* aSrcElement, SMILValue& aValue, bool& aPreventCachingOfSandwich) const override; SMILValue GetBaseValue() const override; void ClearAnimValue() override; nsresult SetAnimValue(const SMILValue& aValue) override; }; }; } // namespace mozilla #endif // DOM_SVG_SVGANIMATEDBOOLEAN_H_