SpiderMonkeySAI.h

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//    Copyright 2004-2019, SenseGraphics AB
//
//    This file is part of H3D API.
//
//    H3D API is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    H3D API is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with H3D API; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//    A commercial license is also available. Please contact us at 
//    www.sensegraphics.com for more information.
//
//
//
#ifndef __SPIDERMONKEYSAI_H__
#define __SPIDERMONKEYSAI_H__
#include <H3D/Field.h>
#include <H3D/X3DTypes.h>
#include <H3D/X3DFieldConversion.h>
#include <H3D/X3DTypeFunctions.h>
#include <H3D/PeriodicUpdate.h>
 
#ifdef HAVE_SPIDERMONKEY
 
// forward declarations
struct JSRuntime;
struct JSContext;
struct JSObject;
 
namespace H3D {
  // forward declaration
  class Script;
 
  class SpiderMonkeySAI {
  public:
    SpiderMonkeySAI();
 
    bool initializeScriptEngine( Script *s );
 
    string loadScript( const string &s, const string &filename );
 
    void uninitializeScriptEngine( );
 
    inline bool isInitialized() { return rt != NULL; }
 
    virtual bool addField( Field *field );
 
  protected:
    JSRuntime *rt;
 
    JSContext *cx;
 
    JSObject  *global;
 
    Script *script_node;
 
    class CallbackFunctionDispatcher: 
      public PeriodicUpdate< EventCollectingField<Field> > {
      virtual void update();
    };
 
    string fieldNameToCallbackName( const string &n );
      
    H3DUniquePtr< CallbackFunctionDispatcher > callbackFunctionDispatcher;
  };
}
 
#endif // HAVE_SPIDERMONKEY
#endif