| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * Copyright (C) 2010 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. |
| * |
| */ |
| |
| #include "config.h" |
| #include "core/html/HTMLOListElement.h" |
| |
| #include "CSSPropertyNames.h" |
| #include "CSSValueKeywords.h" |
| #include "HTMLNames.h" |
| #include "core/rendering/RenderListItem.h" |
| |
| namespace WebCore { |
| |
| using namespace HTMLNames; |
| |
| HTMLOListElement::HTMLOListElement(const QualifiedName& tagName, Document* document) |
| : HTMLElement(tagName, document) |
| , m_start(0xBADBEEF) |
| , m_itemCount(0) |
| , m_hasExplicitStart(false) |
| , m_isReversed(false) |
| , m_shouldRecalculateItemCount(false) |
| { |
| ASSERT(hasTagName(olTag)); |
| ScriptWrappable::init(this); |
| } |
| |
| PassRefPtr<HTMLOListElement> HTMLOListElement::create(Document* document) |
| { |
| return adoptRef(new HTMLOListElement(olTag, document)); |
| } |
| |
| PassRefPtr<HTMLOListElement> HTMLOListElement::create(const QualifiedName& tagName, Document* document) |
| { |
| return adoptRef(new HTMLOListElement(tagName, document)); |
| } |
| |
| bool HTMLOListElement::isPresentationAttribute(const QualifiedName& name) const |
| { |
| if (name == typeAttr) |
| return true; |
| return HTMLElement::isPresentationAttribute(name); |
| } |
| |
| void HTMLOListElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style) |
| { |
| if (name == typeAttr) { |
| if (value == "a") |
| addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueLowerAlpha); |
| else if (value == "A") |
| addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueUpperAlpha); |
| else if (value == "i") |
| addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueLowerRoman); |
| else if (value == "I") |
| addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueUpperRoman); |
| else if (value == "1") |
| addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueDecimal); |
| } else |
| HTMLElement::collectStyleForPresentationAttribute(name, value, style); |
| } |
| |
| void HTMLOListElement::parseAttribute(const QualifiedName& name, const AtomicString& value) |
| { |
| if (name == startAttr) { |
| int oldStart = start(); |
| bool canParse; |
| int parsedStart = value.toInt(&canParse); |
| m_hasExplicitStart = canParse; |
| m_start = canParse ? parsedStart : 0xBADBEEF; |
| if (oldStart == start()) |
| return; |
| updateItemValues(); |
| } else if (name == reversedAttr) { |
| bool reversed = !value.isNull(); |
| if (reversed == m_isReversed) |
| return; |
| m_isReversed = reversed; |
| updateItemValues(); |
| } else |
| HTMLElement::parseAttribute(name, value); |
| } |
| |
| void HTMLOListElement::setStart(int start) |
| { |
| setAttribute(startAttr, String::number(start)); |
| } |
| |
| void HTMLOListElement::updateItemValues() |
| { |
| RenderListItem::updateItemValuesForOrderedList(this); |
| } |
| |
| void HTMLOListElement::recalculateItemCount() |
| { |
| m_itemCount = RenderListItem::itemCountForOrderedList(this); |
| m_shouldRecalculateItemCount = false; |
| } |
| |
| } |