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SoVRMLInline.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2007 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 General Public License
00008  *  ("GPL") version 2 as published by the Free Software Foundation.
00009  *  See the file LICENSE.GPL at the root directory of this source
00010  *  distribution for additional information about the GNU GPL.
00011  *
00012  *  For using Coin with software that can not be combined with the GNU
00013  *  GPL, and for taking advantage of the additional benefits of our
00014  *  support services, please contact Systems in Motion about acquiring
00015  *  a Coin Professional Edition License.
00016  *
00017  *  See http://www.coin3d.org/ for more information.
00018  *
00019  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00020  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00021  *
00022 \**************************************************************************/
00023 
00024 #ifndef COIN_SOVRMLINLINE_H
00025 #define COIN_SOVRMLINLINE_H
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/nodes/SoNode.h>
00029 #include <Inventor/fields/SoSFVec3f.h>
00030 #include <Inventor/fields/SoMFString.h>
00031 
00032 #ifndef COIN_INTERNAL
00033 #include <Inventor/actions/SoCallbackAction.h>
00034 #endif // !COIN_INTERNAL
00035 
00036 class SbColor;
00037 class SoVRMLInline;
00038 class SoVRMLInlineP;
00039 class SoGroup;
00040 class SoSensor;
00041 
00042 typedef void SoVRMLInlineFetchURLCB(const SbString &, void *, SoVRMLInline *);
00043 
00044 class COIN_DLL_API SoVRMLInline : public SoNode
00045 {
00046   typedef SoNode inherited;
00047   SO_NODE_HEADER(SoVRMLInline);
00048 
00049 public:
00050   static void initClass(void);
00051   SoVRMLInline(void);
00052 
00053   enum BboxVisibility {
00054     NEVER,
00055     UNTIL_LOADED,
00056     ALWAYS
00057   };
00058 
00059   SoSFVec3f bboxCenter;
00060   SoSFVec3f bboxSize;
00061   SoMFString url;
00062 
00063   void setFullURLName(const SbString & url);
00064   const SbString & getFullURLName(void);
00065 
00066   SoGroup * copyChildren(void) const;
00067   void requestURLData(void);
00068   SbBool isURLDataRequested(void) const;
00069   SbBool isURLDataHere(void) const;
00070 
00071   void cancelURLDataRequest(void);
00072   void setChildData(SoNode * urlData);
00073   SoNode * getChildData(void) const;
00074 
00075   static void setFetchURLCallBack(SoVRMLInlineFetchURLCB * f, void * closure);
00076   static void setBoundingBoxVisibility(BboxVisibility b);
00077   static BboxVisibility getBoundingBoxVisibility(void);
00078   static void setBoundingBoxColor(SbColor & color);
00079   static SbColor & getBoundingBoxColor(void);
00080   static void setReadAsSoFile(SbBool enable);
00081   static SbBool getReadAsSoFile(void);
00082 
00083   virtual void doAction(SoAction * action);
00084   virtual void callback(SoCallbackAction * action);
00085   virtual void GLRender(SoGLRenderAction * action);
00086   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00087   virtual void getMatrix(SoGetMatrixAction * action);
00088   virtual void handleEvent(SoHandleEventAction * action);
00089   virtual void search(SoSearchAction * action);
00090   virtual void pick(SoPickAction * action);
00091   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00092   virtual SoChildList * getChildren(void) const;
00093 
00094 protected:
00095   virtual ~SoVRMLInline();
00096 
00097 private:
00098   virtual void addBoundingBoxChild(SbVec3f center, SbVec3f size);
00099   virtual SbBool readInstance(SoInput * in, unsigned short flags);
00100   virtual void copyContents(const SoFieldContainer * from, SbBool copyconn);
00101   virtual SbBool readLocalFile(SoInput * in);
00102 
00103   static void urlFieldModified(void * userdata, SoSensor * sensor);
00104 
00105   SoVRMLInlineP * pimpl;
00106 };
00107 
00108 #endif // ! COIN_SOVRMLINLINE_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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