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LibWeb: Make PseudoElement a class in its own right

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It's getting a bit large and complicated to be a struct hidden in
DOM::Element.
This commit is contained in:
Sam Atkins 2025-05-23 17:22:48 +01:00
commit e7c2f0dd52
Notes: github-actions[bot] 2025-06-19 11:37:51 +00:00
6 changed files with 96 additions and 48 deletions
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50
Libraries/LibWeb/DOM/PseudoElement.h Normal file
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/*
* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibGC/CellAllocator.h>
#include <LibJS/Heap/Cell.h>
#include <LibWeb/CSS/StyleProperty.h>
#include <LibWeb/Forward.h>
#include <LibWeb/TreeNode.h>
namespace Web::DOM {
class PseudoElement : public JS::Cell {
GC_CELL(PseudoElement, JS::Cell);
GC_DECLARE_ALLOCATOR(PseudoElement);
GC::Ptr<Layout::NodeWithStyle> layout_node() const { return m_layout_node; }
void set_layout_node(GC::Ptr<Layout::NodeWithStyle> value) { m_layout_node = value; }
GC::Ptr<CSS::CascadedProperties> cascaded_properties() const { return m_cascaded_properties; }
void set_cascaded_properties(GC::Ptr<CSS::CascadedProperties> value) { m_cascaded_properties = value; }
GC::Ptr<CSS::ComputedProperties> computed_properties() const { return m_computed_properties; }
void set_computed_properties(GC::Ptr<CSS::ComputedProperties> value) { m_computed_properties = value; }
HashMap<FlyString, CSS::StyleProperty> const& custom_properties() const { return m_custom_properties; }
void set_custom_properties(HashMap<FlyString, CSS::StyleProperty> value) { m_custom_properties = move(value); }
virtual void visit_edges(JS::Cell::Visitor&) override;
private:
GC::Ptr<Layout::NodeWithStyle> m_layout_node;
GC::Ptr<CSS::CascadedProperties> m_cascaded_properties;
GC::Ptr<CSS::ComputedProperties> m_computed_properties;
HashMap<FlyString, CSS::StyleProperty> m_custom_properties;
};
// https://drafts.csswg.org/css-view-transitions/#pseudo-element-tree
class PseudoElementTreeNode final
: public PseudoElement
, TreeNode<PseudoElementTreeNode> {
GC_CELL(PseudoElementTreeNode, PseudoElement);
GC_DECLARE_ALLOCATOR(PseudoElementTreeNode);
};
}