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 CSSInitialValue_h
22#define CSSInitialValue_h
23
24#include "CSSValue.h"
25#include <wtf/PassRefPtr.h>
26
27namespace WebCore {
28
29class CSSInitialValue : public CSSValue {
30public:
31    static PassRefPtr<CSSInitialValue> createExplicit()
32    {
33        return adoptRef(new CSSInitialValue(/* implicit */ false));
34    }
35    static PassRefPtr<CSSInitialValue> createImplicit()
36    {
37        return adoptRef(new CSSInitialValue(/* implicit */ true));
38    }
39
40    String customCssText() const;
41
42    bool isImplicit() const { return m_isImplicit; }
43
44    bool equals(const CSSInitialValue&) const { return true; }
45
46private:
47    CSSInitialValue(bool implicit)
48        : CSSValue(InitialClass)
49        , m_isImplicit(implicit)
50    {
51    }
52
53    bool m_isImplicit;
54};
55
56} // namespace WebCore
57
58#endif // CSSInitialValue_h
59