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webengine/osswebengine/WebCore/css/MediaQuery.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 18 Jan 2010 21:20:18 +0200
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/*
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 * CSS Media Query
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 *
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 * Copyright (C) 2006 Kimmo Kinnunen <kimmo.t.kinnunen@nokia.com>.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#ifndef MediaQuery_h













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#define MediaQuery_h













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#include "PlatformString.h"













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#include <wtf/Vector.h>













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namespace WebCore {













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class MediaQueryExp;













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class MediaQuery













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{













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public:













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    enum Restrictor {













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        Only, Not, None













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    };













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    MediaQuery(Restrictor r, const String& mediaType, Vector<MediaQueryExp*>* exprs);













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    ~MediaQuery();













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    Restrictor restrictor() const { return m_restrictor; }













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    const Vector<MediaQueryExp*>* expressions() const { return m_expressions; }













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    String mediaType() const { return m_mediaType; }













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    bool operator==(const MediaQuery& other) const;













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    void append(MediaQueryExp* newExp) { m_expressions->append(newExp); }













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    String cssText() const;













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 private:













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    Restrictor m_restrictor;













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    String m_mediaType;













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    Vector<MediaQueryExp*>* m_expressions;













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};













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} // namespace













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#endif















MCL/sf/mw/web