blob: 1392a1f8b6c79835d86ee69fa672c4624d99f5f3 [file] [log] [blame]
/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009 Apple Inc.
* All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef LayoutListItem_h
#define LayoutListItem_h
#include "core/html/ListItemOrdinal.h"
#include "core/layout/LayoutBlockFlow.h"
namespace blink {
class LayoutListMarker;
class LayoutListItem final : public LayoutBlockFlow {
public:
explicit LayoutListItem(Element*);
int Value() const;
const String& MarkerText() const;
bool IsEmpty() const;
LayoutListMarker* Marker() const { return marker_; }
ListItemOrdinal& Ordinal() { return ordinal_; }
void OrdinalValueChanged();
const char* GetName() const override { return "LayoutListItem"; }
private:
bool IsOfType(LayoutObjectType type) const override {
return type == kLayoutObjectListItem || LayoutBlockFlow::IsOfType(type);
}
void WillBeDestroyed() override;
void InsertedIntoTree() override;
void WillBeRemovedFromTree() override;
void Paint(const PaintInfo&, const LayoutPoint&) const override;
void SubtreeDidChange() final;
// Returns true if we re-attached and updated the location of the marker.
bool UpdateMarkerLocation();
void PositionListMarker();
void StyleDidChange(StyleDifference, const ComputedStyle* old_style) override;
void AddOverflowFromChildren() override;
void AlignMarkerInBlockDirection();
bool PrepareForBlockDirectionAlign(const LayoutObject*);
ListItemOrdinal ordinal_;
LayoutListMarker* marker_;
bool need_block_direction_align_;
};
DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutListItem, IsListItem());
} // namespace blink
#endif // LayoutListItem_h