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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2006, 2007, 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 "HTMLLIElement.h"
#include "Attribute.h"
#include "CSSPropertyNames.h"
#include "CSSValueKeywords.h"
#include "ComposedShadowTreeWalker.h"
#include "HTMLNames.h"
#include "RenderListItem.h"
namespace WebCore {
using namespace HTMLNames;
HTMLLIElement::HTMLLIElement(const QualifiedName& tagName, Document* document)
: HTMLElement(tagName, document)
{
ASSERT(hasTagName(liTag));
}
PassRefPtr<HTMLLIElement> HTMLLIElement::create(Document* document)
{
return adoptRef(new HTMLLIElement(liTag, document));
}
PassRefPtr<HTMLLIElement> HTMLLIElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new HTMLLIElement(tagName, document));
}
bool HTMLLIElement::isPresentationAttribute(const QualifiedName& name) const
{
if (name == typeAttr)
return true;
return HTMLElement::isPresentationAttribute(name);
}
void HTMLLIElement::collectStyleForPresentationAttribute(const Attribute& attribute, StylePropertySet* style)
{
if (attribute.name() == typeAttr) {
if (attribute.value() == "a")
addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueLowerAlpha);
else if (attribute.value() == "A")
addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueUpperAlpha);
else if (attribute.value() == "i")
addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueLowerRoman);
else if (attribute.value() == "I")
addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueUpperRoman);
else if (attribute.value() == "1")
addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, CSSValueDecimal);
else
addPropertyToPresentationAttributeStyle(style, CSSPropertyListStyleType, attribute.value());
} else
HTMLElement::collectStyleForPresentationAttribute(attribute, style);
}
void HTMLLIElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name == valueAttr) {
if (renderer() && renderer()->isListItem())
parseValue(value);
} else
HTMLElement::parseAttribute(name, value);
}
void HTMLLIElement::attach()
{
ASSERT(!attached());
HTMLElement::attach();
if (renderer() && renderer()->isListItem()) {
RenderListItem* render = toRenderListItem(renderer());
// Find the enclosing list node.
Node* listNode = 0;
ComposedShadowTreeWalker walker(this);
while (!listNode) {
walker.parent();
if (!walker.get())
break;
if (walker.get()->hasTagName(ulTag) || walker.get()->hasTagName(olTag))
listNode = walker.get();
}
// If we are not in a list, tell the renderer so it can position us inside.
// We don't want to change our style to say "inside" since that would affect nested nodes.
if (!listNode)
render->setNotInList(true);
parseValue(fastGetAttribute(valueAttr));
}
}
inline void HTMLLIElement::parseValue(const AtomicString& value)
{
ASSERT(renderer() && renderer()->isListItem());
bool valueOK;
int requestedValue = value.toInt(&valueOK);
if (valueOK)
toRenderListItem(renderer())->setExplicitValue(requestedValue);
else
toRenderListItem(renderer())->clearExplicitValue();
}
}
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