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/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <AK/WeakPtr.h>
#include <LibWeb/DOM/Node.h>
#include <LibWeb/DOM/QualifiedName.h>
namespace Web::DOM {
// https://dom.spec.whatwg.org/#attr
class Attribute final : public Node {
public:
using WrapperType = Bindings::AttributeWrapper;
static NonnullRefPtr<Attribute> create(Document&, FlyString local_name, String value, Element const* = nullptr);
virtual ~Attribute() override = default;
virtual FlyString node_name() const override { return name(); }
FlyString const& namespace_uri() const { return m_qualified_name.namespace_(); }
FlyString const& prefix() const { return m_qualified_name.prefix(); }
FlyString const& local_name() const { return m_qualified_name.local_name(); }
String const& name() const { return m_qualified_name.as_string(); }
String const& value() const { return m_value; }
void set_value(String value);
Element* owner_element();
Element const* owner_element() const;
void set_owner_element(Element const* owner_element);
// Always returns true: https://dom.spec.whatwg.org/#dom-attr-specified
constexpr bool specified() const { return true; }
void handle_attribute_changes(Element&, String const& old_value, String const& new_value);
private:
Attribute(Document&, FlyString local_name, String value, Element const*);
QualifiedName m_qualified_name;
String m_value;
WeakPtr<Element> m_owner_element;
};
template<>
inline bool Node::fast_is<Attribute>() const { return is_attribute(); }
}
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