SVGMotionSMILAttr.cpp

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/* 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 */

#include "SVGMotionSMILAttr.h"

#include "SVGMotionSMILType.h"

#include "gfx2DGlue.h"

#include "mozilla/SMILValue.h"

#include "mozilla/dom/SVGAnimationElement.h"

#include "mozilla/dom/SVGElement.h"

#include "nsDebug.h"

namespace mozilla {

nsresult SVGMotionSMILAttr::ValueFromString(

    const nsAString& aStr, const dom::SVGAnimationElement* aSrcElement,

    SMILValue& aValue, bool& aPreventCachingOfSandwich) const {

  MOZ_ASSERT_UNREACHABLE(

      "Shouldn't using SMILAttr::ValueFromString for "

      "parsing animateMotion's SMIL values.");

  return NS_ERROR_FAILURE;

SMILValue SVGMotionSMILAttr::GetBaseValue() const {

  return SMILValue(&SVGMotionSMILType::sSingleton);

void SVGMotionSMILAttr::ClearAnimValue() {

  mSVGElement->SetAnimateMotionTransform(nullptr);

nsresult SVGMotionSMILAttr::SetAnimValue(const SMILValue& aValue) {

  gfx::Matrix matrix = SVGMotionSMILType::CreateMatrix(aValue);

  mSVGElement->SetAnimateMotionTransform(&matrix);

  return NS_OK;

const nsIContent* SVGMotionSMILAttr::GetTargetNode() const {

  return mSVGElement;

}  // namespace mozilla