74a6f50c91
This is the "traversable navigable" concept from the HTML spec. Co-authored-by: Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
30 lines
787 B
C++
30 lines
787 B
C++
/*
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* Copyright (c) 2022, 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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#include <LibWeb/HTML/SessionHistoryEntry.h>
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#include <LibWeb/HTML/TraversableNavigable.h>
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namespace Web::HTML {
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TraversableNavigable::TraversableNavigable() = default;
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TraversableNavigable::~TraversableNavigable() = default;
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void TraversableNavigable::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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for (auto& entry : m_session_history_entries)
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visitor.visit(entry);
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}
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// https://html.spec.whatwg.org/multipage/document-sequences.html#top-level-traversable
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bool TraversableNavigable::is_top_level_traversable() const
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{
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// A top-level traversable is a traversable navigable with a null parent.
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return parent() == nullptr;
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}
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}
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