WebCore/RenderCounter.h

   1 /*
   2  * Copyright (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
   3  * Copyright (C) 2006, 2007, 2008 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
  22 #ifndef RenderCounter_h
  23 #define RenderCounter_h
  24
  25 #include "CounterContent.h"
  26 #include "RenderText.h"
  27
  28 namespace WebCore {
  29
  30 class CounterNode;
  31
  32 class RenderCounter : public RenderText {
  33 public:
  34     RenderCounter(Document*, const CounterContent&);
  35
  36     virtual const char* renderName() const;
  37     virtual bool isCounter() const;
  38     virtual PassRefPtr<StringImpl> originalText() const;
  39
  40     virtual void dirtyLineBoxes(bool, bool);
  41     virtual void calcPrefWidths(int leadWidth);
  42
  43     void invalidate();
  44
  45     static void destroyCounterNodes(RenderObject*);
  46
  47 private:
  48     CounterContent m_counter;
  49     mutable CounterNode* m_counterNode;
  50 };
  51
  52 } // namespace WebCore
  53
  54 #endif // RenderCounter_h