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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.
*
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_OLIST_ELEMENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_OLIST_ELEMENT_H_
#include "third_party/blink/renderer/core/html/html_element.h"
namespace blink {
class HTMLOListElement final : public HTMLElement {
DEFINE_WRAPPERTYPEINFO();
public:
DECLARE_NODE_FACTORY(HTMLOListElement);
int StartConsideringItemCount() const {
return has_explicit_start_ ? start_ : (is_reversed_ ? ItemCount() : 1);
}
int start() const { return has_explicit_start_ ? start_ : 1; }
void setStart(int);
bool IsReversed() const { return is_reversed_; }
void ItemCountChanged() { should_recalculate_item_count_ = true; }
private:
explicit HTMLOListElement(Document&);
void UpdateItemValues();
unsigned ItemCount() const {
if (should_recalculate_item_count_)
const_cast<HTMLOListElement*>(this)->RecalculateItemCount();
return item_count_;
}
void RecalculateItemCount();
void ParseAttribute(const AttributeModificationParams&) override;
bool IsPresentationAttribute(const QualifiedName&) const override;
void CollectStyleForPresentationAttribute(
const QualifiedName&,
const AtomicString&,
MutableCSSPropertyValueSet*) override;
int start_;
unsigned item_count_;
bool has_explicit_start_ : 1;
bool is_reversed_ : 1;
bool should_recalculate_item_count_ : 1;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_OLIST_ELEMENT_H_