/* -*- 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/. */ #ifndef mozilla_dom_HTMLLegendElement_h #define mozilla_dom_HTMLLegendElement_h #include "mozilla/Attributes.h" #include "nsGenericHTMLElement.h" #include "mozilla/dom/HTMLFormElement.h" namespace mozilla { namespace dom { class HTMLLegendElement final : public nsGenericHTMLElement { public: explicit HTMLLegendElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo) : nsGenericHTMLElement(aNodeInfo) { } NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLLegendElement, legend) using nsGenericHTMLElement::Focus; virtual void Focus(ErrorResult& aError) override; virtual bool PerformAccesskey(bool aKeyCausesActivation, bool aIsTrustedEvent) override; // nsIContent virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent, nsIContent* aBindingParent, bool aCompileEventHandlers) override; virtual void UnbindFromTree(bool aDeep = true, bool aNullParent = true) override; virtual bool ParseAttribute(int32_t aNamespaceID, nsIAtom* aAttribute, const nsAString& aValue, nsAttrValue& aResult) override; virtual nsChangeHint GetAttributeChangeHint(const nsIAtom* aAttribute, int32_t aModType) const override; nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName, const nsAString& aValue, bool aNotify) { return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify); } virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName, nsIAtom* aPrefix, const nsAString& aValue, bool aNotify) override; virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute, bool aNotify) override; virtual nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo, nsINode** aResult) const override; Element* GetFormElement() const { nsCOMPtr<nsIFormControl> fieldsetControl = do_QueryInterface(GetFieldSet()); return fieldsetControl ? fieldsetControl->GetFormElement() : nullptr; } /** * WebIDL Interface */ already_AddRefed<HTMLFormElement> GetForm(); void GetAlign(DOMString& aAlign) { GetHTMLAttr(nsGkAtoms::align, aAlign); } void SetAlign(const nsAString& aAlign, ErrorResult& aError) { SetHTMLAttr(nsGkAtoms::align, aAlign, aError); } nsINode* GetScopeChainParent() const override { Element* form = GetFormElement(); return form ? form : nsGenericHTMLElement::GetScopeChainParent(); } protected: virtual ~HTMLLegendElement(); virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; /** * Get the fieldset content element that contains this legend. * Returns null if there is no fieldset containing this legend. */ nsIContent* GetFieldSet() const; }; } // namespace dom } // namespace mozilla #endif /* mozilla_dom_HTMLLegendElement_h */