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-rw-r--r--dom/html/HTMLAreaElement.cpp115
1 files changed, 115 insertions, 0 deletions
diff --git a/dom/html/HTMLAreaElement.cpp b/dom/html/HTMLAreaElement.cpp
new file mode 100644
index 0000000000..81389a4d14
--- /dev/null
+++ b/dom/html/HTMLAreaElement.cpp
@@ -0,0 +1,115 @@
+/* -*- 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/. */
+
+#include "mozilla/dom/HTMLAreaElement.h"
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/BindContext.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/dom/HTMLAnchorElement.h"
+#include "mozilla/dom/HTMLAreaElementBinding.h"
+#include "mozilla/EventDispatcher.h"
+#include "mozilla/MemoryReporting.h"
+#include "nsWindowSizes.h"
+
+NS_IMPL_NS_NEW_HTML_ELEMENT(Area)
+
+namespace mozilla::dom {
+
+HTMLAreaElement::HTMLAreaElement(
+ already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
+ : nsGenericHTMLElement(std::move(aNodeInfo)), Link(this) {}
+
+HTMLAreaElement::~HTMLAreaElement() = default;
+
+NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED(HTMLAreaElement,
+ nsGenericHTMLElement, Link)
+
+NS_IMPL_CYCLE_COLLECTION_INHERITED(HTMLAreaElement, nsGenericHTMLElement,
+ mRelList)
+
+NS_IMPL_ELEMENT_CLONE(HTMLAreaElement)
+
+int32_t HTMLAreaElement::TabIndexDefault() { return 0; }
+
+void HTMLAreaElement::GetTarget(DOMString& aValue) {
+ if (!GetAttr(nsGkAtoms::target, aValue)) {
+ GetBaseTarget(aValue);
+ }
+}
+
+void HTMLAreaElement::GetEventTargetParent(EventChainPreVisitor& aVisitor) {
+ GetEventTargetParentForAnchors(aVisitor);
+}
+
+nsresult HTMLAreaElement::PostHandleEvent(EventChainPostVisitor& aVisitor) {
+ return PostHandleEventForAnchors(aVisitor);
+}
+
+void HTMLAreaElement::GetLinkTarget(nsAString& aTarget) {
+ GetAttr(nsGkAtoms::target, aTarget);
+ if (aTarget.IsEmpty()) {
+ GetBaseTarget(aTarget);
+ }
+}
+
+nsDOMTokenList* HTMLAreaElement::RelList() {
+ if (!mRelList) {
+ mRelList =
+ new nsDOMTokenList(this, nsGkAtoms::rel, sAnchorAndFormRelValues);
+ }
+ return mRelList;
+}
+
+nsresult HTMLAreaElement::BindToTree(BindContext& aContext, nsINode& aParent) {
+ nsresult rv = nsGenericHTMLElement::BindToTree(aContext, aParent);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ Link::BindToTree(aContext);
+ return rv;
+}
+
+void HTMLAreaElement::UnbindFromTree(bool aNullParent) {
+ nsGenericHTMLElement::UnbindFromTree(aNullParent);
+ // Without removing the link state we risk a dangling pointer in the
+ // mStyledLinks hashtable
+ Link::UnbindFromTree();
+}
+
+void HTMLAreaElement::AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
+ const nsAttrValue* aValue,
+ const nsAttrValue* aOldValue,
+ nsIPrincipal* aSubjectPrincipal,
+ bool aNotify) {
+ if (aNamespaceID == kNameSpaceID_None && aName == nsGkAtoms::href) {
+ Link::ResetLinkState(aNotify, !!aValue);
+ }
+
+ return nsGenericHTMLElement::AfterSetAttr(
+ aNamespaceID, aName, aValue, aOldValue, aSubjectPrincipal, aNotify);
+}
+
+void HTMLAreaElement::ToString(nsAString& aSource) { GetHref(aSource); }
+
+already_AddRefed<nsIURI> HTMLAreaElement::GetHrefURI() const {
+ if (nsCOMPtr<nsIURI> uri = GetCachedURI()) {
+ return uri.forget();
+ }
+ return GetHrefURIForAnchors();
+}
+
+void HTMLAreaElement::AddSizeOfExcludingThis(nsWindowSizes& aSizes,
+ size_t* aNodeSize) const {
+ nsGenericHTMLElement::AddSizeOfExcludingThis(aSizes, aNodeSize);
+ *aNodeSize += Link::SizeOfExcludingThis(aSizes.mState);
+}
+
+JSObject* HTMLAreaElement::WrapNode(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) {
+ return HTMLAreaElement_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+} // namespace mozilla::dom