1 /* 2 * CSS Media Query 3 * 4 * Copyright (C) 2006 Kimmo Kinnunen <kimmo.t.kinnunen (at) nokia.com>. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY 16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef MediaQuery_h 29 #define MediaQuery_h 30 31 #include "PlatformString.h" 32 #include <wtf/Vector.h> 33 34 namespace WebCore { 35 class MediaQueryExp; 36 37 class MediaQuery : public Noncopyable { 38 public: 39 enum Restrictor { 40 Only, Not, None 41 }; 42 43 MediaQuery(Restrictor r, const String& mediaType, Vector<MediaQueryExp*>* exprs); 44 ~MediaQuery(); 45 46 Restrictor restrictor() const { return m_restrictor; } 47 const Vector<MediaQueryExp*>* expressions() const { return m_expressions; } 48 String mediaType() const { return m_mediaType; } 49 bool operator==(const MediaQuery& other) const; 50 void append(MediaQueryExp* newExp) { m_expressions->append(newExp); } 51 String cssText() const; 52 53 private: 54 Restrictor m_restrictor; 55 String m_mediaType; 56 Vector<MediaQueryExp*>* m_expressions; 57 }; 58 59 } // namespace 60 61 #endif 62
