/* -*- 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/. */ /* representation of a dummy attribute targeted by <animateMotion> element */ #ifndef MOZILLA_SVGMOTIONSMILATTR_H_ #define MOZILLA_SVGMOTIONSMILATTR_H_ #include "mozilla/Attributes.h" #include "nsISMILAttr.h" class nsIContent; class nsSMILValue; class nsSVGElement; namespace mozilla { namespace dom { class SVGAnimationElement; } // namespace dom /** * SVGMotionSMILAttr: Implements the nsISMILAttr interface for SMIL animations * from <animateMotion>. * * NOTE: Even though there's technically no "motion" attribute, we behave in * many ways as if there were, for simplicity. */ class SVGMotionSMILAttr : public nsISMILAttr { public: explicit SVGMotionSMILAttr(nsSVGElement* aSVGElement) : mSVGElement(aSVGElement) {} // nsISMILAttr methods virtual nsresult ValueFromString(const nsAString& aStr, const dom::SVGAnimationElement* aSrcElement, nsSMILValue& aValue, bool& aPreventCachingOfSandwich) const override; virtual nsSMILValue GetBaseValue() const override; virtual nsresult SetAnimValue(const nsSMILValue& aValue) override; virtual void ClearAnimValue() override; virtual const nsIContent* GetTargetNode() const override; protected: // Raw pointers are OK here because this SVGMotionSMILAttr is both // created & destroyed during a SMIL sample-step, during which time the DOM // isn't modified. nsSVGElement* mSVGElement; }; } // namespace mozilla #endif // MOZILLA_SVGMOTIONSMILATTR_H_