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SoWWWAnchor.h

00001 #ifndef COIN_SOWWWANCHOR_H
00002 #define COIN_SOWWWANCHOR_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See <URL:http://www.coin3d.org> for  more information.
00021  *
00022  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
00023  *  <URL:http://www.sim.no>.
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/nodes/SoLocateHighlight.h>
00029 #include <Inventor/fields/SoSFString.h>
00030 #include <Inventor/fields/SoSFEnum.h>
00031 
00032 class SoWWWAnchor;
00033 class SoWWWAnchorP;
00034 
00035 typedef void SoWWWAnchorCB(const SbString & url, void * data,
00036                            SoWWWAnchor * node);
00037 
00038 // *************************************************************************
00039 
00040 class COIN_DLL_API SoWWWAnchor : public SoLocateHighlight {
00041   typedef SoLocateHighlight inherited;
00042 
00043   SO_NODE_HEADER(SoWWWAnchor);
00044 
00045 public:
00046   static void initClass(void);
00047   SoWWWAnchor(void);
00048 
00049   enum Mapping {
00050     NONE, POINT
00051   };
00052 
00053   SoSFString name;
00054   SoSFString description;
00055   SoSFEnum map;
00056 
00057   void setFullURLName(const SbString & url);
00058   const SbString & getFullURLName(void);
00059 
00060   virtual void handleEvent(SoHandleEventAction * action);
00061 
00062   static void setFetchURLCallBack(SoWWWAnchorCB * f, void * userData);
00063   static void setHighlightURLCallBack(SoWWWAnchorCB * f, void * userData);
00064 
00065 protected:
00066   virtual ~SoWWWAnchor();
00067   virtual void redrawHighlighted(SoAction * act, SbBool isNowHighlighting);
00068 
00069 private:
00070   SoWWWAnchorP * pimpl;
00071 };
00072 
00073 #endif // !COIN_SOWWWANCHOR_H

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