# SoVRMLScript.h

    00001 /**************************************************************************\
    00002  *
    00003  *  This file is part of the Coin 3D visualization library.
    00004  *  Copyright (C) 1998-2003 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 <URL:http://www.coin3d.org> for  more information.
    00018  *
    00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00020  *  <URL:http://www.sim.no>.
    00021  *
    00022 \**************************************************************************/
    00023
    00024 #ifndef COIN_SOVRMLSCRIPT_H
    00025 #define COIN_SOVRMLSCRIPT_H
    00026
    00027 #include <Inventor/nodes/SoSubNode.h>
    00028 #include <Inventor/fields/SoSFBool.h>
    00029 #include <Inventor/fields/SoMFString.h>
    00030
    00031 class SoVRMLScript;
    00032 class SoVRMLScriptP;
    00033 class SoSensor;
    00034
    00035 typedef void SoVRMLScriptEvaluateCB(void * closure, SoVRMLScript * node);
    00036
    00037 class COIN_DLL_API SoVRMLScript : public SoNode
    00038 {
    00039   typedef SoNode inherited;
    00040
    00041 public:
    00042   static void initClass(void);
    00043   SoVRMLScript(void);
    00044
    00045   static SoType getClassTypeId(void);
    00046   virtual SoType getTypeId(void) const;
    00047
    00048   SoMFString url;
    00049   SoSFBool directOutput;
    00050   SoSFBool mustEvaluate;
    00051
    00052   virtual void doAction(SoAction * action);
    00053   virtual void callback(SoCallbackAction * action);
    00054   virtual void GLRender(SoGLRenderAction * action);
    00055   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
    00056   virtual void pick(SoPickAction * action);
    00057   virtual void handleEvent(SoHandleEventAction * action);
    00058   virtual void write(SoWriteAction * action);
    00059
    00060   static void setScriptEvaluateCB(SoVRMLScriptEvaluateCB * cb,
    00061                                   void * closure);
    00062
    00063 protected:
    00064   virtual ~SoVRMLScript();
    00065   virtual void copyContents(const SoFieldContainer * from, SbBool copyconn);
    00066   virtual void notify(SoNotList * list);
    00067 private:
    00068   static SoType classTypeId;
    00069   static void * createInstance(void);
    00070   SoFieldData * fielddata;
    00071   virtual const SoFieldData * getFieldData(void) const;
    00072
    00073 private:
    00074   virtual SbBool readInstance(SoInput * in, unsigned short flags);
    00075
    00076   static void eval_cb(void * data, SoSensor *);
    00077   void initFieldData(void);
    00078   SoVRMLScriptP * pimpl;
    00079   friend class SoVRMLScriptP;
    00080 }; // class SoVRMLScript
    00081
    00082 #endif // ! COIN_SOVRMLSCRIPT_H