WebCore/CSSRuleList.h

   1 /*
   2  * This file is part of the DOM implementation for KDE.
   3  *
   4  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
   5  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
   6  * Copyright (C) 2002, 2006 Apple Computer, Inc.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public License
  19  * along with this library; see the file COPYING.LIB.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  */
  23
  24 #ifndef CSSRuleList_h
  25 #define CSSRuleList_h
  26
  27 #include <wtf/PassRefPtr.h>
  28 #include <wtf/RefCounted.h>
  29 #include <wtf/RefPtr.h>
  30 #include <wtf/Vector.h>
  31
  32 namespace WebCore {
  33
  34 class CSSRule;
  35 class StyleList;
  36
  37 class CSSRuleList : public RefCounted<CSSRuleList> {
  38 public:
  39     static PassRefPtr<CSSRuleList> create(StyleList* list, bool omitCharsetRules = false)
  40     {
  41         return adoptRef(new CSSRuleList(list, omitCharsetRules));
  42     }
  43     static PassRefPtr<CSSRuleList> create()
  44     {
  45         return adoptRef(new CSSRuleList);
  46     }
  47     ~CSSRuleList();
  48
  49     unsigned length() const;
  50     CSSRule* item(unsigned index);
  51
  52     // FIXME: Not part of the DOM.  Only used by media rules.  We should be able to remove them if we changed media rules to work
  53     // as StyleLists instead.
  54     unsigned insertRule(CSSRule*, unsigned index);
  55     void deleteRule(unsigned index);
  56     void append(CSSRule*);
  57
  58 private:
  59     CSSRuleList();
  60     CSSRuleList(StyleList*, bool omitCharsetRules);
  61
  62     RefPtr<StyleList> m_list;
  63     Vector<RefPtr<CSSRule> > m_lstCSSRules; // FIXME: Want to eliminate, but used by IE rules() extension and still used by media rules.
  64 };
  65
  66 } // namespace WebCore
  67
  68 #endif // CSSRuleList_h