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      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 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 CSSReflectValue_h
     27 #define CSSReflectValue_h
     28 
     29 #include "core/css/CSSValue.h"
     30 #include "wtf/PassRefPtr.h"
     31 #include "wtf/RefPtr.h"
     32 
     33 namespace WebCore {
     34 
     35 class CSSPrimitiveValue;
     36 
     37 class CSSReflectValue : public CSSValue {
     38 public:
     39     static PassRefPtr<CSSReflectValue> create(PassRefPtr<CSSPrimitiveValue> direction,
     40         PassRefPtr<CSSPrimitiveValue> offset, PassRefPtr<CSSValue> mask)
     41     {
     42         return adoptRef(new CSSReflectValue(direction, offset, mask));
     43     }
     44 
     45     CSSPrimitiveValue* direction() const { return m_direction.get(); }
     46     CSSPrimitiveValue* offset() const { return m_offset.get(); }
     47     CSSValue* mask() const { return m_mask.get(); }
     48 
     49     String customCssText() const;
     50     String customSerializeResolvingVariables(const HashMap<AtomicString, String>&) const;
     51 
     52     void addSubresourceStyleURLs(ListHashSet<KURL>&, const StyleSheetContents*) const;
     53 
     54     bool equals(const CSSReflectValue&) const;
     55 
     56 private:
     57     CSSReflectValue(PassRefPtr<CSSPrimitiveValue> direction, PassRefPtr<CSSPrimitiveValue> offset, PassRefPtr<CSSValue> mask)
     58         : CSSValue(ReflectClass)
     59         , m_direction(direction)
     60         , m_offset(offset)
     61         , m_mask(mask)
     62     {
     63     }
     64 
     65     RefPtr<CSSPrimitiveValue> m_direction;
     66     RefPtr<CSSPrimitiveValue> m_offset;
     67     RefPtr<CSSValue> m_mask;
     68 };
     69 
     70 } // namespace WebCore
     71 
     72 #endif // CSSReflectValue_h
     73