1/*
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef Counter_h
22#define Counter_h
23
24#include "CSSPrimitiveValue.h"
25#include <wtf/text/WTFString.h>
26
27namespace WebCore {
28
29class Counter : public RefCounted<Counter> {
30public:
31    static PassRefPtr<Counter> create(PassRefPtr<CSSPrimitiveValue> identifier, PassRefPtr<CSSPrimitiveValue> listStyle, PassRefPtr<CSSPrimitiveValue> separator)
32    {
33        return adoptRef(new Counter(identifier, listStyle, separator));
34    }
35
36    String identifier() const { return m_identifier ? m_identifier->getStringValue() : String(); }
37    String listStyle() const { return m_listStyle ? m_listStyle->getStringValue() : String(); }
38    String separator() const { return m_separator ? m_separator->getStringValue() : String(); }
39
40    CSSValueID listStyleIdent() const { return m_listStyle ? m_listStyle->getValueID() : CSSValueInvalid; }
41
42    void setIdentifier(PassRefPtr<CSSPrimitiveValue> identifier) { m_identifier = identifier; }
43    void setListStyle(PassRefPtr<CSSPrimitiveValue> listStyle) { m_listStyle = listStyle; }
44    void setSeparator(PassRefPtr<CSSPrimitiveValue> separator) { m_separator = separator; }
45
46    bool equals(const Counter& other) const
47    {
48        return identifier() == other.identifier()
49            && listStyle() == other.listStyle()
50            && separator() == other.separator();
51    }
52
53    PassRefPtr<Counter> cloneForCSSOM() const
54    {
55        return create(m_identifier ? m_identifier->cloneForCSSOM() : 0
56            , m_listStyle ? m_listStyle->cloneForCSSOM() : 0
57            , m_separator ? m_separator->cloneForCSSOM() : 0);
58    }
59
60private:
61    Counter(PassRefPtr<CSSPrimitiveValue> identifier, PassRefPtr<CSSPrimitiveValue> listStyle, PassRefPtr<CSSPrimitiveValue> separator)
62        : m_identifier(identifier)
63        , m_listStyle(listStyle)
64        , m_separator(separator)
65    {
66    }
67
68    RefPtr<CSSPrimitiveValue> m_identifier; // string
69    RefPtr<CSSPrimitiveValue> m_listStyle; // ident
70    RefPtr<CSSPrimitiveValue> m_separator; // string
71};
72
73} // namespace WebCore
74
75#endif // Counter_h
76