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/* -*- Mode: C++; tab-width: 8; 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_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;
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 */
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