ladybird/Userland/Libraries/LibWeb/Layout/BreakNode.h
Andreas Kling 80a78c4deb LibWeb: Don't generate ::before/::after for BR elements
We shouldn't be putting generated pseudo elements inside elements that
can't have children in the first place.

This patch fixes two issues:
- We stop generating pseudo elements for layout nodes that can't have
  children anyway.
- We mark Layout::BreakNode as not being able to have children.
2023-09-14 21:46:28 +02:00

32 lines
830 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/HTML/HTMLBRElement.h>
#include <LibWeb/Layout/Node.h>
namespace Web::Layout {
class BreakNode final : public NodeWithStyleAndBoxModelMetrics {
JS_CELL(BreakNode, NodeWithStyleAndBoxModelMetrics);
public:
BreakNode(DOM::Document&, HTML::HTMLBRElement&, NonnullRefPtr<CSS::StyleProperties>);
virtual ~BreakNode() override;
const HTML::HTMLBRElement& dom_node() const { return verify_cast<HTML::HTMLBRElement>(*Node::dom_node()); }
private:
virtual bool is_break_node() const final { return true; }
virtual bool can_have_children() const override { return false; }
};
template<>
inline bool Node::fast_is<BreakNode>() const { return is_break_node(); }
}