dom/html/HTMLMapElement.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 "mozilla/dom/HTMLMapElement.h"
   8 #include "mozilla/dom/HTMLMapElementBinding.h"
   9 #include "nsGkAtoms.h"
  10 #include "nsStyleConsts.h"
  11 #include "nsContentList.h"
  12 #include "nsCOMPtr.h"
  13
  14 NS_IMPL_NS_NEW_HTML_ELEMENT(Map)
  15
  16 namespace mozilla {
  17 namespace dom {
  18
  19 HTMLMapElement::HTMLMapElement(
  20     already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
  21     : nsGenericHTMLElement(std::move(aNodeInfo)) {}
  22
  23 NS_IMPL_CYCLE_COLLECTION_CLASS(HTMLMapElement)
  24
  25 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(HTMLMapElement,
  26                                                   nsGenericHTMLElement)
  27   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mAreas)
  28 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
  29
  30 NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(HTMLMapElement,
  31                                                nsGenericHTMLElement)
  32
  33 NS_IMPL_ELEMENT_CLONE(HTMLMapElement)
  34
  35 nsIHTMLCollection* HTMLMapElement::Areas() {
  36   if (!mAreas) {
  37     // Not using NS_GetContentList because this should not be cached
  38     mAreas = new nsContentList(this, kNameSpaceID_XHTML, nsGkAtoms::area,
  39                                nsGkAtoms::area, false);
  40   }
  41
  42   return mAreas;
  43 }
  44
  45 JSObject* HTMLMapElement::WrapNode(JSContext* aCx,
  46                                    JS::Handle<JSObject*> aGivenProto) {
  47   return HTMLMapElement_Binding::Wrap(aCx, this, aGivenProto);
  48 }
  49
  50 }  // namespace dom
  51 }  // namespace mozilla