#ifndef COIN_SOWWWANCHOR_H
#define COIN_SOWWWANCHOR_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/

#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoLocateHighlight.h>
#include <Inventor/fields/SoSFString.h>
#include <Inventor/fields/SoSFEnum.h>

class SoWWWAnchor;
class SoWWWAnchorP;

typedef void SoWWWAnchorCB(const SbString & url, void * data,
                           SoWWWAnchor * node);

// *************************************************************************

class COIN_DLL_API SoWWWAnchor : public SoLocateHighlight {
  typedef SoLocateHighlight inherited;

  SO_NODE_HEADER(SoWWWAnchor);

public:
  static void initClass(void);
  SoWWWAnchor(void);

  enum Mapping {
    NONE, POINT
  };

  SoSFString name;
  SoSFString description;
  SoSFEnum map;

  void setFullURLName(const SbString & url);
  const SbString & getFullURLName(void);

  virtual void handleEvent(SoHandleEventAction * action);

  static void setFetchURLCallBack(SoWWWAnchorCB * f, void * userData);
  static void setHighlightURLCallBack(SoWWWAnchorCB * f, void * userData);

protected:
  virtual ~SoWWWAnchor();
  virtual void redrawHighlighted(SoAction * act, SbBool isNowHighlighting);

private:
  SoWWWAnchorP * pimpl;
};

#endif // !COIN_SOWWWANCHOR_H
