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/*
* 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 "HTMLOListElement.h"
#include "Attribute.h"
#include "CSSPropertyNames.h"
#include "CSSValueKeywords.h"
#include "HTMLNames.h"
#include "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));
}
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::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
{
if (attrName == typeAttr) {
result = eListItem; // Share with <li>
return false;
}
return HTMLElement::mapToEntry(attrName, result);
}
void HTMLOListElement::parseMappedAttribute(Attribute* attr)
{
if (attr->name() == typeAttr) {
if (attr->value() == "a")
addCSSProperty(attr, CSSPropertyListStyleType, CSSValueLowerAlpha);
else if (attr->value() == "A")
addCSSProperty(attr, CSSPropertyListStyleType, CSSValueUpperAlpha);
else if (attr->value() == "i")
addCSSProperty(attr, CSSPropertyListStyleType, CSSValueLowerRoman);
else if (attr->value() == "I")
addCSSProperty(attr, CSSPropertyListStyleType, CSSValueUpperRoman);
else if (attr->value() == "1")
addCSSProperty(attr, CSSPropertyListStyleType, CSSValueDecimal);
} else if (attr->name() == startAttr) {
int oldStart = start();
bool canParse;
int parsedStart = attr->value().toInt(&canParse);
m_hasExplicitStart = canParse;
m_start = canParse ? parsedStart : 0xBADBEEF;
if (oldStart == start())
return;
updateItemValues();
} else if (attr->name() == reversedAttr) {
bool reversed = !attr->isNull();
if (reversed == m_isReversed)
return;
m_isReversed = reversed;
updateItemValues();
} else
HTMLElement::parseMappedAttribute(attr);
}
void HTMLOListElement::setStart(int start)
{
setAttribute(startAttr, String::number(start));
}
void HTMLOListElement::updateItemValues()
{
for (RenderListItem* listItem = RenderListItem::nextListItem(renderer()); listItem; listItem = RenderListItem::nextListItem(renderer(), listItem))
listItem->updateValue();
}
void HTMLOListElement::recalculateItemCount()
{
m_itemCount = 0;
for (RenderListItem* listItem = RenderListItem::nextListItem(renderer()); listItem; listItem = RenderListItem::nextListItem(renderer(), listItem))
m_itemCount++;
m_shouldRecalculateItemCount = false;
}
}
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