WebCore/CSSMediaRule.h

   1 /*
   2  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
   3  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
   4  * Copyright (C) 2002, 2006, 2008 Apple Inc. All rights reserved.
   5  * Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Library General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Library General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Library General Public License
  18  * along with this library; see the file COPYING.LIB.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  * Boston, MA 02110-1301, USA.
  21  */
  22
  23 #ifndef CSSMediaRule_h
  24 #define CSSMediaRule_h
  25
  26 #include "CSSRule.h"
  27 #include "CSSRuleList.h"
  28 #include "MediaList.h"
  29 #include "PlatformString.h" // needed so bindings will compile
  30
  31 namespace WebCore {
  32
  33 class CSSRuleList;
  34 class MediaList;
  35
  36 class CSSMediaRule : public CSSRule {
  37 public:
  38     static PassRefPtr<CSSMediaRule> create(CSSStyleSheet* parent, PassRefPtr<MediaList> media, PassRefPtr<CSSRuleList> rules)
  39     {
  40         return adoptRef(new CSSMediaRule(parent, media, rules));
  41     }
  42     virtual ~CSSMediaRule();
  43
  44     MediaList* media() const { return m_lstMedia.get(); }
  45     CSSRuleList* cssRules() { return m_lstCSSRules.get(); }
  46
  47     unsigned insertRule(const String& rule, unsigned index, ExceptionCode&);
  48     void deleteRule(unsigned index, ExceptionCode&);
  49
  50     virtual String cssText() const;
  51
  52     // Not part of the CSSOM
  53     unsigned append(CSSRule*);
  54
  55 private:
  56     CSSMediaRule(CSSStyleSheet* parent, PassRefPtr<MediaList>, PassRefPtr<CSSRuleList>);
  57
  58     virtual bool isMediaRule() { return true; }
  59
  60     // Inherited from CSSRule
  61     virtual unsigned short type() const { return MEDIA_RULE; }
  62
  63     RefPtr<MediaList> m_lstMedia;
  64     RefPtr<CSSRuleList> m_lstCSSRules;
  65 };
  66
  67 } // namespace WebCore
  68
  69 #endif // CSSMediaRule_h