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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/rendering/RenderListItem.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/rendering/RenderListItem.h')
-rw-r--r-- | Source/WebCore/rendering/RenderListItem.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/RenderListItem.h b/Source/WebCore/rendering/RenderListItem.h new file mode 100644 index 0000000..fe2cb6a --- /dev/null +++ b/Source/WebCore/rendering/RenderListItem.h @@ -0,0 +1,98 @@ +/* + * 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 RenderListItem_h +#define RenderListItem_h + +#include "RenderBlock.h" + +namespace WebCore { + +class RenderListMarker; + +class RenderListItem : public RenderBlock { +public: + explicit RenderListItem(Node*); + + int value() const { if (!m_isValueUpToDate) updateValueNow(); return m_value; } + void updateValue(); + + bool hasExplicitValue() const { return m_hasExplicitValue; } + int explicitValue() const { return m_explicitValue; } + void setExplicitValue(int value); + void clearExplicitValue(); + + void setNotInList(bool notInList) { m_notInList = notInList; } + bool notInList() const { return m_notInList; } + + const String& markerText() const; + String markerTextWithSuffix() const; + + void updateListMarkerNumbers(); + +private: + virtual const char* renderName() const { return "RenderListItem"; } + + virtual bool isListItem() const { return true; } + + virtual void destroy(); + + virtual bool isEmpty() const; + virtual void paint(PaintInfo&, int tx, int ty); + + virtual void layout(); + virtual void computePreferredLogicalWidths(); + + void positionListMarker(); + + virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle); + + virtual bool requiresForcedStyleRecalcPropagation() const { return true; } + + virtual void addOverflowFromChildren(); + + void updateMarkerLocation(); + inline int calcValue() const; + void updateValueNow() const; + void explicitValueChanged(); + + RenderListMarker* m_marker; + int m_explicitValue; + mutable int m_value; + + bool m_hasExplicitValue : 1; + mutable bool m_isValueUpToDate : 1; + bool m_notInList : 1; +}; + +inline RenderListItem* toRenderListItem(RenderObject* object) +{ + ASSERT(!object || object->isListItem()); + return static_cast<RenderListItem*>(object); +} + +// This will catch anyone doing an unnecessary cast. +void toRenderListItem(const RenderListItem*); + +} // namespace WebCore + +#endif // RenderListItem_h |