text: /*
   * Copyright (C) 2006 Apple Computer, Inc.
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Library General Public
   * License as published by the Free Software Foundation; either
   * version 2 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Library General Public License for more details.
   *
   * You should have received a copy of the GNU Library General Public License
   * along with this library; see the file COPYING.LIB.  If not, write to
   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   *
  */
  #ifndef HitTestResult_h
  #define HitTestResult_h
  
  #include "IntPoint.h"
  #include "TextDirection.h"
  #include <wtf/RefPtr.h>
  
  namespace WebCore {
  
  class Element;
  class Frame;
  class Image;
  class IntRect;
  class KURL;
  class Node;
  class Scrollbar;
  class String;
  
  class HitTestResult {
  public:
      HitTestResult(const IntPoint&);
      HitTestResult(const HitTestResult&);
      ~HitTestResult();
      HitTestResult& operator=(const HitTestResult&);
  
      Node* innerNode() const { return m_innerNode.get(); }
      Node* innerNonSharedNode() const { return m_innerNonSharedNode.get(); }
      IntPoint point() const { return m_point; }
      IntPoint localPoint() const { return m_localPoint; }
      Element* URLElement() const { return m_innerURLElement.get(); }
      Scrollbar* scrollbar() const { return m_scrollbar.get(); }
      bool isOverWidget() const { return m_isOverWidget; }
  
      void setToNonShadowAncestor();
  
      void setInnerNode(Node*);
      void setInnerNonSharedNode(Node*);
      void setPoint(const IntPoint& p) { m_point = p; }
      void setLocalPoint(const IntPoint& p) { m_localPoint = p; }
      void setURLElement(Element*);
      void setScrollbar(Scrollbar*);
      void setIsOverWidget(bool b) { m_isOverWidget = b; }
  
      Frame* targetFrame() const;
      bool isSelected() const;
      String spellingToolTip(TextDirection&) const;
      String replacedString() const;
      String title(TextDirection&) const;
      String altDisplayString() const;
      String titleDisplayString() const;
      Image* image() const;
      IntRect imageRect() const;
      KURL absoluteImageURL() const;
      KURL absoluteMediaURL() const;
      KURL absoluteLinkURL() const;
      String textContent() const;
      bool isLiveLink() const;
      bool isContentEditable() const;
  
  private:
      RefPtr<Node> m_innerNode;
      RefPtr<Node> m_innerNonSharedNode;
      IntPoint m_point;
      IntPoint m_localPoint; // A point in the local coordinate space of m_innerNonSharedNode's renderer.  Allows us to efficiently
                             // determine where inside the renderer we hit on subsequent operations.
      RefPtr<Element> m_innerURLElement;
      RefPtr<Scrollbar> m_scrollbar;
      bool m_isOverWidget; // Returns true if we are over a widget (and not in the border/padding area of a RenderWidget for example).
  };
  
  String displayString(const String&, const Node*);
  
  } // namespace WebCore
  
  #endif // HitTestResult_h
  