00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2002 by Systems in Motion. All rights reserved. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_SOWWWANCHOR_H 00021 #define COIN_SOWWWANCHOR_H 00022 00023 #include <Inventor/nodes/SoSubNode.h> 00024 #include <Inventor/nodes/SoLocateHighlight.h> 00025 #include <Inventor/fields/SoSFString.h> 00026 #include <Inventor/fields/SoSFEnum.h> 00027 00028 00029 class SoWWWAnchor; 00030 00031 typedef void SoWWWAnchorCB(const SbString & url, void * data, 00032 SoWWWAnchor * node); 00033 00034 // ************************************************************************* 00035 00036 class COIN_DLL_API SoWWWAnchor : public SoLocateHighlight { 00037 typedef SoLocateHighlight inherited; 00038 00039 SO_NODE_HEADER(SoWWWAnchor); 00040 00041 public: 00042 static void initClass(void); 00043 SoWWWAnchor(void); 00044 00045 enum Mapping { 00046 NONE, POINT 00047 }; 00048 00049 SoSFString name; 00050 SoSFString description; 00051 SoSFEnum map; 00052 00053 void setFullURLName(const SbString & url); 00054 const SbString & getFullURLName(void); 00055 00056 virtual void handleEvent(SoHandleEventAction * action); 00057 00058 static void setFetchURLCallBack(SoWWWAnchorCB * f, void * userData); 00059 static void setHighlightURLCallBack(SoWWWAnchorCB * f, void * userData); 00060 00061 protected: 00062 virtual ~SoWWWAnchor(); 00063 00064 virtual void redrawHighlighted(SoAction * act, SbBool isNowHighlighting); 00065 }; 00066 00067 #endif // !COIN_SOWWWANCHOR_H