| /* |
| * 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. |
| * |
| */ |
| |
| #pragma once |
| |
| #include "RenderBox.h" |
| |
| namespace WebCore { |
| |
| class RenderListItem; |
| |
| String listMarkerText(ListStyleType, 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 { |
| WTF_MAKE_ISO_ALLOCATED(RenderListMarker); |
| public: |
| RenderListMarker(RenderListItem&, RenderStyle&&); |
| virtual ~RenderListMarker(); |
| |
| const String& text() const { return m_text; } |
| String suffix() const; |
| |
| bool isInside() const; |
| |
| LayoutUnit lineOffsetForListItem() const { return m_lineOffsetForListItem; } |
| |
| void updateMarginsAndContent(); |
| |
| void addOverflowFromListMarker(); |
| |
| private: |
| void willBeDestroyed() override; |
| |
| void element() const = delete; |
| |
| const char* renderName() const override { return "RenderListMarker"; } |
| void computePreferredLogicalWidths() override; |
| |
| bool isListMarker() const override { return true; } |
| bool canHaveChildren() const override { return false; } |
| |
| void paint(PaintInfo&, const LayoutPoint&) override; |
| |
| void layout() override; |
| |
| void imageChanged(WrappedImagePtr, const IntRect* = 0) override; |
| |
| std::unique_ptr<InlineElementBox> createInlineBox() override; |
| |
| LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override; |
| int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override; |
| |
| bool isImage() const override; |
| bool isText() const { return !isImage(); } |
| |
| void setSelectionState(HighlightState) override; |
| LayoutRect selectionRectForRepaint(const RenderLayerModelObject* repaintContainer, bool clipToVisibleContent = true) override; |
| bool canBeSelectionLeaf() const override { return true; } |
| |
| void updateMargins(); |
| void updateContent(); |
| |
| void styleDidChange(StyleDifference, const RenderStyle* oldStyle) override; |
| |
| RenderBox* parentBox(RenderBox&); |
| |
| FloatRect getRelativeMarkerRect(); |
| LayoutRect localSelectionRect(); |
| |
| String m_text; |
| RefPtr<StyleImage> m_image; |
| WeakPtr<RenderListItem> m_listItem; |
| LayoutUnit m_lineOffsetForListItem; |
| }; |
| |
| } // namespace WebCore |
| |
| SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderListMarker, isListMarker()) |