ladybird/Libraries/LibWeb/HTML/HTMLBRElement.h
Andreas Kling 2bf1f41805 LibWeb: Make computed properties immutable
Move CSS animation values into a mutable overlay on computed properties
and make base computed style data immutable after construction. Base
style mutation now goes through a builder that is consumed on publish,
so installed styles no longer expose mutation APIs.

Build new base style data for inherited style updates instead of cloning
and mutating installed computed properties. Element-specific computed
style adjustments now run before publication, while animation and
transition updates continue to mutate only the animated overlay.
2026-06-20 23:43:17 +02:00

40 lines
1 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/HTML/HTMLElement.h>
namespace Web::HTML {
class HTMLBRElement final : public HTMLElement {
WEB_PLATFORM_OBJECT(HTMLBRElement, HTMLElement);
GC_DECLARE_ALLOCATOR(HTMLBRElement);
public:
virtual ~HTMLBRElement() override;
virtual RefPtr<Layout::Node> create_layout_node(CSS::ComputedProperties const&) override;
virtual bool is_presentational_hint(FlyString const&) const override;
virtual void apply_presentational_hints(Vector<CSS::StyleProperty>&) const override;
virtual void adjust_computed_style(CSS::ComputedProperties::Builder&) override;
private:
virtual bool is_html_br_element() const override { return true; }
HTMLBRElement(DOM::Document&, DOM::QualifiedName);
virtual void initialize(JS::Realm&) override;
};
}
namespace Web::DOM {
template<>
inline bool Node::fast_is<HTML::HTMLBRElement>() const { return is_html_br_element(); }
}