2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
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.
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.
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.
21 #ifndef CSSQuirkPrimitiveValue_h
22 #define CSSQuirkPrimitiveValue_h
24 #include "CSSPrimitiveValue.h"
28 // This value is used to handle quirky margins in reflow roots (body, td, and th) like WinIE.
29 // The basic idea is that a stylesheet can use the value __qem (for quirky em) instead of em.
30 // When the quirky value is used, if you're in quirks mode, the margin will collapse away
31 // inside a table cell.
32 class CSSQuirkPrimitiveValue : public CSSPrimitiveValue {
34 static PassRefPtr<CSSQuirkPrimitiveValue> create(double value, UnitTypes type)
36 return adoptRef(new CSSQuirkPrimitiveValue(value, type));
40 CSSQuirkPrimitiveValue(double num, UnitTypes type)
41 : CSSPrimitiveValue(num, type)
45 virtual bool isQuirkValue() { return true; }
48 } // namespace WebCore
50 #endif // CSSQuirkPrimitiveValue_h