зеркало из https://github.com/mozilla/gecko-dev.git
98 строки
3.1 KiB
C++
98 строки
3.1 KiB
C++
/* -*- 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(std::move(aNodeInfo)) {}
|
|
|
|
NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLLegendElement, legend)
|
|
|
|
using nsGenericHTMLElement::Focus;
|
|
virtual void Focus(const FocusOptions& aOptions,
|
|
const mozilla::dom::CallerType aCallerType,
|
|
ErrorResult& aError) override;
|
|
|
|
virtual Result<bool, nsresult> PerformAccesskey(
|
|
bool aKeyCausesActivation, bool aIsTrustedEvent) override;
|
|
|
|
// nsIContent
|
|
virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
|
|
virtual void UnbindFromTree(bool aNullParent = true) override;
|
|
virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
|
|
const nsAString& aValue,
|
|
nsIPrincipal* aMaybeScriptedPrincipal,
|
|
nsAttrValue& aResult) override;
|
|
virtual nsChangeHint GetAttributeChangeHint(const nsAtom* aAttribute,
|
|
int32_t aModType) const override;
|
|
|
|
virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
|
|
|
|
enum class LegendAlignValue : uint8_t {
|
|
Left,
|
|
Right,
|
|
Center,
|
|
Bottom,
|
|
Top,
|
|
InlineStart,
|
|
InlineEnd,
|
|
};
|
|
|
|
/**
|
|
* Return the align value to use for the given fieldset writing-mode.
|
|
* (This method resolves Left/Right to the appropriate InlineStart/InlineEnd).
|
|
* @param aCBWM the fieldset writing-mode
|
|
* @note we only parse left/right/center, so this method returns Center,
|
|
* InlineStart or InlineEnd.
|
|
*/
|
|
LegendAlignValue LogicalAlign(mozilla::WritingMode aCBWM) const;
|
|
|
|
/**
|
|
* WebIDL Interface
|
|
*/
|
|
|
|
HTMLFormElement* GetForm() const;
|
|
|
|
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 = GetForm();
|
|
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 */
|