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 "core/css/CSSValue.h" 30 #include "wtf/PassRefPtr.h" 31 32 namespace blink { 33 34 class CSSUnicodeRangeValue : public CSSValue { 35 public: 36 static PassRefPtrWillBeRawPtr<CSSUnicodeRangeValue> create(UChar32 from, UChar32 to) 37 { 38 return adoptRefWillBeNoop(new CSSUnicodeRangeValue(from, to)); 39 } 40 41 UChar32 from() const { return m_from; } 42 UChar32 to() const { return m_to; } 43 44 String customCSSText() const; 45 46 bool equals(const CSSUnicodeRangeValue&) const; 47 48 void traceAfterDispatch(Visitor* visitor) { CSSValue::traceAfterDispatch(visitor); } 49 50 private: 51 CSSUnicodeRangeValue(UChar32 from, UChar32 to) 52 : CSSValue(UnicodeRangeClass) 53 , m_from(from) 54 , m_to(to) 55 { 56 } 57 58 UChar32 m_from; 59 UChar32 m_to; 60 }; 61 62 DEFINE_CSS_VALUE_TYPE_CASTS(CSSUnicodeRangeValue, isUnicodeRangeValue()); 63 64 } // namespace blink 65 66 #endif // CSSUnicodeRangeValue_h 67
