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/*
* 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 RenderListMarker_h
#define RenderListMarker_h
#include "core/rendering/RenderBox.h"
namespace blink {
class RenderListItem;
String listMarkerText(EListStyleType, int value);
// Used to render the list item's marker.
// The RenderListMarker always has to be a child of a RenderListItem.
class RenderListMarker final : public RenderBox {
public:
static RenderListMarker* createAnonymous(RenderListItem*);
virtual ~RenderListMarker();
virtual void destroy() override;
virtual void trace(Visitor*) override;
const String& text() const { return m_text; }
bool isInside() const;
void updateMarginsAndContent();
IntRect getRelativeMarkerRect();
LayoutRect localSelectionRect();
virtual bool isImage() const override;
const StyleImage* image() { return m_image.get(); }
const RenderListItem* listItem() { return m_listItem.get(); }
static UChar listMarkerSuffix(EListStyleType, int value);
void listItemStyleDidChange();
private:
RenderListMarker(RenderListItem*);
virtual const char* renderName() const override { return "RenderListMarker"; }
virtual void computePreferredLogicalWidths() override;
virtual bool isOfType(RenderObjectType type) const override { return type == RenderObjectListMarker || RenderBox::isOfType(type); }
virtual void paint(PaintInfo&, const LayoutPoint&) override;
virtual void layout() override;
virtual void imageChanged(WrappedImagePtr, const IntRect* = 0) override;
virtual InlineBox* createInlineBox() override;
virtual LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
bool isText() const { return !isImage(); }
virtual void setSelectionState(SelectionState) override;
virtual LayoutRect selectionRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer) const override;
virtual bool canBeSelectionLeaf() const override { return true; }
void updateMargins();
void updateContent();
virtual void styleWillChange(StyleDifference, const RenderStyle& newStyle) override;
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) override;
String m_text;
RefPtr<StyleImage> m_image;
RawPtrWillBeMember<RenderListItem> m_listItem;
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderListMarker, isListMarker());
} // namespace blink
#endif // RenderListMarker_h