268b9c5d90
This removes a set of complex reference cycles between DOM, layout tree and browsing context. It also makes lifetimes much easier to reason about, as the DOM and layout trees are now free to keep each other alive.
30 lines
760 B
C++
30 lines
760 B
C++
/*
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* Copyright (c) 2018-2020, 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 <LibWeb/HTML/HTMLBRElement.h>
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#include <LibWeb/Layout/Node.h>
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namespace Web::Layout {
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class BreakNode final : public NodeWithStyleAndBoxModelMetrics {
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JS_CELL(BreakNode, NodeWithStyleAndBoxModelMetrics);
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public:
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BreakNode(DOM::Document&, HTML::HTMLBRElement&, NonnullRefPtr<CSS::StyleProperties>);
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virtual ~BreakNode() override;
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const HTML::HTMLBRElement& dom_node() const { return verify_cast<HTML::HTMLBRElement>(*Node::dom_node()); }
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private:
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virtual bool is_break_node() const final { return true; }
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};
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template<>
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inline bool Node::fast_is<BreakNode>() const { return is_break_node(); }
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}
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