dom/svg/SVGAnimatedClassOrString.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "SVGAnimatedClassOrString.h"
   8
   9 #include "DOMSVGAnimatedString.h"
  10 #include "SVGAttrTearoffTable.h"
  11
  12 namespace mozilla {
  13
  14 static SVGAttrTearoffTable<SVGAnimatedClassOrString, dom::DOMSVGAnimatedString>
  15     sSVGAnimatedClassOrStringTearoffTable;
  16
  17 already_AddRefed<dom::DOMSVGAnimatedString>
  18 SVGAnimatedClassOrString::ToDOMAnimatedString(SVGElement* aSVGElement) {
  19   RefPtr<dom::DOMSVGAnimatedString> domAnimatedString =
  20       sSVGAnimatedClassOrStringTearoffTable.GetTearoff(this);
  21   if (!domAnimatedString) {
  22     domAnimatedString = new dom::DOMSVGAnimatedString(this, aSVGElement);
  23     sSVGAnimatedClassOrStringTearoffTable.AddTearoff(this, domAnimatedString);
  24   }
  25
  26   return domAnimatedString.forget();
  27 }
  28
  29 void SVGAnimatedClassOrString::RemoveTearoff() {
  30   sSVGAnimatedClassOrStringTearoffTable.RemoveTearoff(this);
  31 }
  32
  33 }  // namespace mozilla