# 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