WebCore/css/StyleSheetList.h

   1 /*
   2  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
   3  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public License
  16  * along with this library; see the file COPYING.LIB.  If not, write to
  17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  */
  20
  21 #ifndef StyleSheetList_h
  22 #define StyleSheetList_h
  23
  24 #include <wtf/RefCounted.h>
  25 #include <wtf/PassRefPtr.h>
  26 #include <wtf/Vector.h>
  27
  28 namespace WebCore {
  29
  30 class Document;
  31 class HTMLStyleElement;
  32 class StyleSheet;
  33 class String;
  34
  35 typedef Vector<RefPtr<StyleSheet> > StyleSheetVector;
  36
  37 class StyleSheetList : public RefCounted<StyleSheetList> {
  38 public:
  39     static PassRefPtr<StyleSheetList> create(Document* doc) { return adoptRef(new StyleSheetList(doc)); }
  40     ~StyleSheetList();
  41
  42     void documentDestroyed();
  43
  44     unsigned length() const;
  45     StyleSheet* item(unsigned index);
  46
  47     HTMLStyleElement* getNamedItem(const String&) const;
  48
  49     void swap(StyleSheetVector& sheets)
  50     {
  51         m_sheets.swap(sheets);
  52     }
  53
  54 private:
  55     StyleSheetList(Document*);
  56
  57     Document* m_doc;
  58     StyleSheetVector m_sheets;
  59 };
  60
  61 } // namespace WebCore
  62
  63 #endif // StyleSheetList_h