#pragma once
#include "RenderBlockFlow.h"
#include "RenderListMarker.h"
namespace WebCore {
class HTMLOListElement;
class RenderListItem final : public RenderBlockFlow {
WTF_MAKE_ISO_ALLOCATED(RenderListItem);
public:
RenderListItem(Element&, RenderStyle&&);
virtual ~RenderListItem();
Element& element() const { return downcast<Element>(nodeForNonAnonymous()); }
int value() const;
void updateValue();
std::optional<int> explicitValue() const { return m_valueWasSetExplicitly ? m_value : std::nullopt; }
void setExplicitValue(std::optional<int>);
void setNotInList(bool notInList) { m_notInList = notInList; }
bool notInList() const { return m_notInList; }
WEBCORE_EXPORT const String& markerText() const;
String markerTextWithSuffix() const;
void updateListMarkerNumbers();
static void updateItemValuesForOrderedList(const HTMLOListElement&);
static unsigned itemCountForOrderedList(const HTMLOListElement&);
RenderStyle computeMarkerStyle() const;
RenderListMarker* markerRenderer() const { return m_marker.get(); }
void setMarkerRenderer(RenderListMarker& marker) { m_marker = makeWeakPtr(marker); }
bool isInReversedOrderedList() const;
private:
const char* renderName() const final { return "RenderListItem"; }
bool isListItem() const final { return true; }
void insertedIntoTree() final;
void willBeRemovedFromTree() final;
void paint(PaintInfo&, const LayoutPoint&) final;
void layout() final;
void positionListMarker();
void addOverflowFromChildren() final;
void computePreferredLogicalWidths() final;
void updateValueNow() const;
void explicitValueChanged();
WeakPtr<RenderListMarker> m_marker;
mutable std::optional<int> m_value;
bool m_valueWasSetExplicitly { false };
bool m_notInList { false };
};
bool isHTMLListElement(const Node&);
inline int RenderListItem::value() const
{
if (!m_value)
updateValueNow();
return m_value.value();
}
}
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderListItem, isListItem())