/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* 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/. */ #ifndef mozilla_dom_HTMLDetailsElement_h #define mozilla_dom_HTMLDetailsElement_h #include "mozilla/AsyncEventDispatcher.h" #include "mozilla/Attributes.h" #include "nsGenericHTMLElement.h" namespace mozilla { namespace dom { // HTMLDetailsElement implements the <details> tag, which is used as a // disclosure widget from which the user can obtain additional information or // controls. Please see the spec for more information. // https://html.spec.whatwg.org/multipage/forms.html#the-details-element // class HTMLDetailsElement final : public nsGenericHTMLElement { public: using NodeInfo = mozilla::dom::NodeInfo; static bool IsDetailsEnabled(); explicit HTMLDetailsElement(already_AddRefed<NodeInfo>& aNodeInfo) : nsGenericHTMLElement(aNodeInfo) { } NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLDetailsElement, details) nsIContent* GetFirstSummary() const; nsresult Clone(NodeInfo* aNodeInfo, nsINode** aResult) const override; nsChangeHint GetAttributeChangeHint(const nsIAtom* aAttribute, int32_t aModType) const override; nsresult BeforeSetAttr(int32_t aNameSpaceID, nsIAtom* aName, nsAttrValueOrString* aValue, bool aNotify) override; // HTMLDetailsElement WebIDL bool Open() const { return GetBoolAttr(nsGkAtoms::open); } void SetOpen(bool aOpen, ErrorResult& aError) { SetHTMLBoolAttr(nsGkAtoms::open, aOpen, aError); } void ToggleOpen() { ErrorResult rv; SetOpen(!Open(), rv); rv.SuppressException(); } virtual void AsyncEventRunning(AsyncEventDispatcher* aEvent) override; protected: virtual ~HTMLDetailsElement(); JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; RefPtr<AsyncEventDispatcher> mToggleEventDispatcher; }; } // namespace dom } // namespace mozilla #endif /* mozilla_dom_HTMLDetailsElement_h */