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LibWeb: Create list-item markers during layout tree construction

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Previously, these were added during layout. This didn't fit into the new
world where layout doesn't mutate the tree incrementally, so this patch
adds logic to Layout::TreeBuilder for adding a marker to each list-item
box after its children have been constructed.
This commit is contained in:
Andreas Kling 2022-02-21 01:43:37 +01:00
parent c9700e100e
commit 92266d2247
8 changed files with 65 additions and 54 deletions
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9
Userland/Libraries/LibWeb/Layout/ListItemBox.h
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -11,18 +11,17 @@
namespace Web::Layout {
class ListItemMarkerBox;
class ListItemBox final : public BlockContainer {
public:
ListItemBox(DOM::Document&, DOM::Element&, NonnullRefPtr<CSS::StyleProperties>);
virtual ~ListItemBox() override;
void layout_marker();
DOM::Element& dom_node() { return static_cast<DOM::Element&>(*BlockContainer::dom_node()); }
DOM::Element const& dom_node() const { return static_cast<DOM::Element const&>(*BlockContainer::dom_node()); }
ListItemMarkerBox const* marker() const { return m_marker; }
void set_marker(RefPtr<ListItemMarkerBox>);
private:
RefPtr<ListItemMarkerBox> m_marker;
};