1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * Copyright (C) 2010 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef HTMLOListElement_h 24 #define HTMLOListElement_h 25 26 #include "core/html/HTMLElement.h" 27 28 namespace blink { 29 30 class HTMLOListElement FINAL : public HTMLElement { 31 DEFINE_WRAPPERTYPEINFO(); 32 public: 33 DECLARE_NODE_FACTORY(HTMLOListElement); 34 35 int start() const { return m_hasExplicitStart ? m_start : (m_isReversed ? itemCount() : 1); } 36 void setStart(int); 37 38 bool isReversed() const { return m_isReversed; } 39 40 void itemCountChanged() { m_shouldRecalculateItemCount = true; } 41 42 private: 43 explicit HTMLOListElement(Document&); 44 45 void updateItemValues(); 46 47 unsigned itemCount() const 48 { 49 if (m_shouldRecalculateItemCount) 50 const_cast<HTMLOListElement*>(this)->recalculateItemCount(); 51 return m_itemCount; 52 } 53 54 void recalculateItemCount(); 55 56 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 57 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; 58 virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE; 59 60 int m_start; 61 unsigned m_itemCount; 62 63 bool m_hasExplicitStart : 1; 64 bool m_isReversed : 1; 65 bool m_shouldRecalculateItemCount : 1; 66 }; 67 68 } // namespace blink 69 70 #endif // HTMLOListElement_h 71
