1 /*

     2  * Copyright (C) 2008 Apple Inc. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  * 1. Redistributions of source code must retain the above copyright

     8  *    notice, this list of conditions and the following disclaimer.

     9  * 2. Redistributions in binary form must reproduce the above copyright

    10  *    notice, this list of conditions and the following disclaimer in the

    11  *    documentation and/or other materials provided with the distribution.

    12  *

    13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

    14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

    17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

    24  */

    25 

    26 #ifndef CSSUnicodeRangeValue_h

    27 #define CSSUnicodeRangeValue_h

    28 

    29 #include "CSSValue.h"

    30 #include <wtf/PassRefPtr.h>

    31 #include <wtf/unicode/Unicode.h>

    32 

    33 namespace WebCore {

    34 

    35 class CSSUnicodeRangeValue : public CSSValue {

    36 public:

    37     static PassRefPtr<CSSUnicodeRangeValue> create(UChar32 from, UChar32 to)

    38     {

    39         return adoptRef(new CSSUnicodeRangeValue(from, to));

    40     }

    41 

    42     virtual ~CSSUnicodeRangeValue();

    43 

    44     UChar32 from() const { return m_from; }

    45     UChar32 to() const { return m_to; }

    46 

    47     virtual String cssText() const;

    48 

    49 private:

    50     CSSUnicodeRangeValue(UChar32 from, UChar32 to)

    51         : m_from(from)

    52         , m_to(to)

    53     {

    54     }

    55 

    56     UChar32 m_from;

    57     UChar32 m_to;

    58 };

    59 

    60 } // namespace WebCore

    61 

    62 #endif // CSSUnicodeRangeValue_h