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61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/DeprecatedFlyString.h>
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#include <AK/WeakPtr.h>
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#include <LibWeb/DOM/Node.h>
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#include <LibWeb/DOM/QualifiedName.h>
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namespace Web::DOM {
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// https://dom.spec.whatwg.org/#attr
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class Attr final : public Node {
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WEB_PLATFORM_OBJECT(Attr, Node);
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public:
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static WebIDL::ExceptionOr<JS::NonnullGCPtr<Attr>> create(Document&, QualifiedName, DeprecatedString value = "", Element* = nullptr);
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static WebIDL::ExceptionOr<JS::NonnullGCPtr<Attr>> create(Document&, DeprecatedFlyString local_name, DeprecatedString value = "", Element* = nullptr);
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JS::NonnullGCPtr<Attr> clone(Document&);
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virtual ~Attr() override = default;
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virtual DeprecatedFlyString node_name() const override { return name(); }
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DeprecatedFlyString const& namespace_uri() const { return m_qualified_name.namespace_(); }
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DeprecatedFlyString const& prefix() const { return m_qualified_name.prefix(); }
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DeprecatedFlyString const& local_name() const { return m_qualified_name.local_name(); }
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DeprecatedString const& name() const { return m_qualified_name.as_string(); }
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DeprecatedString const& value() const { return m_value; }
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void set_value(DeprecatedString value);
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Element* owner_element();
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Element const* owner_element() const;
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void set_owner_element(Element* owner_element);
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// Always returns true: https://dom.spec.whatwg.org/#dom-attr-specified
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constexpr bool specified() const { return true; }
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void handle_attribute_changes(Element&, DeprecatedString const& old_value, DeprecatedString const& new_value);
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private:
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Attr(Document&, QualifiedName, DeprecatedString value, Element*);
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virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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QualifiedName m_qualified_name;
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DeprecatedString m_value;
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JS::GCPtr<Element> m_owner_element;
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};
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template<>
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inline bool Node::fast_is<Attr>() const { return is_attribute(); }
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}
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