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3bd04d2c58
There are an unfortunate number of DeprecatedString conversions required here, but these should all fall away and look much more pretty again when other places are also ported away from DeprecatedString. Leaves only the Element IDL interface left :^)
61 lines
1.9 KiB
C++
61 lines
1.9 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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[[nodiscard]] static JS::NonnullGCPtr<Attr> create(Document&, QualifiedName, String value = {}, Element* = nullptr);
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[[nodiscard]] static JS::NonnullGCPtr<Attr> create(Document&, FlyString local_name, String 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 FlyString node_name() const override { return name(); }
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Optional<FlyString> const& namespace_uri() const { return m_qualified_name.namespace_(); }
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Optional<FlyString> const& prefix() const { return m_qualified_name.prefix(); }
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FlyString const& local_name() const { return m_qualified_name.local_name(); }
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FlyString const& name() const { return m_qualified_name.as_string(); }
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String const& value() const { return m_value; }
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void set_value(String value);
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void change_attribute(String 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, String value, Element*);
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virtual 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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String 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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