# SoWWWInline.h

    00001 #ifndef COIN_SOWWWINLINE_H
    00002 #define COIN_SOWWWINLINE_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/fields/SoSFString.h>
    00029 #include <Inventor/fields/SoSFVec3f.h>
    00030 #include <Inventor/fields/SoSFNode.h>
    00031
    00032 class SbColor;
    00033 class SoGroup;
    00034 class SoWWWInlineP;
    00035
    00036 // *************************************************************************
    00037
    00038 class SoWWWInline;
    00039 typedef void SoWWWInlineFetchURLCB(const SbString & url, void * userData,
    00040                                    SoWWWInline * node);
    00041
    00042 // *************************************************************************
    00043
    00044 class COIN_DLL_API SoWWWInline : public SoNode {
    00045   typedef SoNode inherited;
    00046
    00047   SO_NODE_HEADER(SoWWWInline);
    00048
    00049 public:
    00050   static void initClass(void);
    00051   SoWWWInline(void);
    00052
    00053   SoSFString name;
    00054   SoSFVec3f bboxCenter;
    00055   SoSFVec3f bboxSize;
    00056   SoSFNode alternateRep;
    00057
    00058   enum BboxVisibility {
    00059     NEVER,
    00060     UNTIL_LOADED,
    00061     ALWAYS
    00062   };
    00063
    00064   void setFullURLName(const SbString & url);
    00065   const SbString & getFullURLName(void);
    00066
    00067   SoGroup * copyChildren(void) const;
    00068
    00069   void requestURLData(void);
    00070   SbBool isURLDataRequested(void) const;
    00071   SbBool isURLDataHere(void) const;
    00072   void cancelURLDataRequest(void);
    00073
    00074   void setChildData(SoNode * urldata);
    00075   SoNode * getChildData(void) const;
    00076
    00077   virtual SoChildList * getChildren(void) const;
    00078
    00079   static void setFetchURLCallBack(SoWWWInlineFetchURLCB * f, void * userdata);
    00080
    00081   static void setBoundingBoxVisibility(BboxVisibility b);
    00082   static BboxVisibility getBoundingBoxVisibility(void);
    00083
    00084   static void setBoundingBoxColor(SbColor & c);
    00085   static const SbColor & getBoundingBoxColor(void);
    00086
    00087   static void setReadAsSoFile(SbBool onoff);
    00088   static SbBool getReadAsSoFile(void);
    00089
    00090   virtual void doAction(SoAction * action);
    00091   virtual void doActionOnKidsOrBox(SoAction * action);
    00092   virtual void callback(SoCallbackAction * action);
    00093   virtual void GLRender(SoGLRenderAction * action);
    00094   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
    00095   virtual void getMatrix(SoGetMatrixAction * action);
    00096   virtual void handleEvent(SoHandleEventAction * action);
    00097   virtual void search(SoSearchAction * action);
    00098   virtual void pick(SoPickAction * action);
    00099   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
    00100   virtual void audioRender(SoAudioRenderAction * action);
    00101
    00102 protected:
    00103   virtual ~SoWWWInline();
    00104
    00105   virtual void addBoundingBoxChild(SbVec3f center, SbVec3f size);
    00106   virtual SbBool readInstance(SoInput * in, unsigned short flags);
    00107   virtual void copyContents(const SoFieldContainer * fromfC,
    00108                             SbBool copyconnections);
    00109
    00110 private:
    00111   friend class SoWWWInlineP;
    00112   static SoWWWInlineFetchURLCB * fetchurlcb;
    00113   static void * fetchurlcbdata;
    00114   static SbBool readassofile;
    00115   static SbColor * bboxcolor;
    00116   static BboxVisibility bboxvisibility;
    00117
    00118   static void cleanup(void);
    00119
    00120   SoWWWInlineP * pimpl;
    00121 };
    00122
    00123 #endif // !COIN_SOWWWINLINE_H