author longsonr <>
Fri, 21 Dec 2018 08:58:14 +0000
changeset 451665 2d778b55d6bee9fcd82ad71b2719c2ae7b358674
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
child 455169 551abefb4933ba447468a385bd9f7f9478592173
permissions -rw-r--r--
Bug 1515187 - Part 4 Rename nsSVGElement to SVGElement and put it in the mozilla:dom namespace r=dholbert

/* -*- 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 */

/* representation of a dummy attribute targeted by <animateMotion> element */


#include "mozilla/Attributes.h"
#include "nsISMILAttr.h"

class nsIContent;
class nsSMILValue;

namespace mozilla {

namespace dom {
class SVGAnimationElement;
class SVGElement;
}  // 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 {
  explicit SVGMotionSMILAttr(dom::SVGElement* 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;

  // 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.
  dom::SVGElement* mSVGElement;

}  // namespace mozilla