1 /*

     2  * This file is part of the DOM implementation for KDE.

     3  *

     4  * (C) 1999-2003 Lars Knoll (knoll@kde.org)

     5  * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc.

     6  *

     7  * This library is free software; you can redistribute it and/or

     8  * modify it under the terms of the GNU Library General Public

     9  * License as published by the Free Software Foundation; either

    10  * version 2 of the License, or (at your option) any later version.

    11  *

    12  * This library is distributed in the hope that it will be useful,

    13  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    15  * Library General Public License for more details.

    16  *

    17  * You should have received a copy of the GNU Library General Public License

    18  * along with this library; see the file COPYING.LIB.  If not, write to

    19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    20  * Boston, MA 02110-1301, USA.

    21  */

    22 

    23 #ifndef Pair_h

    24 #define Pair_h

    25 

    26 #include "Shared.h"

    27 #include "CSSPrimitiveValue.h"

    28 #include <wtf/PassRefPtr.h>

    29 

    30 namespace WebCore {

    31 

    32 // A primitive value representing a pair.  This is useful for properties like border-radius, background-size/position,

    33 // and border-spacing (all of which are space-separated sets of two values).  At the moment we are only using it for

    34 // border-radius and background-size, but (FIXME) border-spacing and background-position could be converted over to use

    35 // it (eliminating some extra -webkit- internal properties).

    36 class Pair : public Shared<Pair> {

    37 public:

    38     Pair() : m_first(0), m_second(0) { }

    39     Pair(PassRefPtr<CSSPrimitiveValue> first, PassRefPtr<CSSPrimitiveValue> second)

    40         : m_first(first), m_second(second) { }

    41     virtual ~Pair() { }

    42 

    43     CSSPrimitiveValue* first() const { return m_first.get(); }

    44     CSSPrimitiveValue* second() const { return m_second.get(); }

    45 

    46     void setFirst(PassRefPtr<CSSPrimitiveValue> first) { m_first = first; }

    47     void setSecond(PassRefPtr<CSSPrimitiveValue> second) { m_second = second; }

    48 

    49 protected:

    50     RefPtr<CSSPrimitiveValue> m_first;

    51     RefPtr<CSSPrimitiveValue> m_second;

    52 };

    53 

    54 } // namespace

    55 

    56 #endif