/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file ppBrowserObject.h
 * @author drose
 * @date 2009-07-05
 */

#ifndef PPBROWSEROBJECT_H
#define PPBROWSEROBJECT_H

#include "nppanda3d_common.h"

class PPInstance;

/**
 * This is the interface layer between an NPObject and a P3D_object.  It maps
 * calls from P3D_object into the NPObject system, thus allowing Panda to view
 * and operate on a browser object.
 *
 * Also see PPPandaObject, which maps calls the other way.
 */
class PPBrowserObject : public P3D_object {
public:
  PPBrowserObject(PPInstance *inst, NPObject *npobj);
  PPBrowserObject(const PPBrowserObject &copy);
  ~PPBrowserObject();

  int get_repr(char *buffer, int buffer_length) const;
  P3D_object *get_property(const std::string &property) const;
  bool set_property(const std::string &property, bool needs_response,
                    P3D_object *value);

  P3D_object *call(const std::string &method_name,
                   P3D_object *params[], int num_params) const;
  P3D_object *eval(const std::string &expression) const;

  static void clear_class_definition();

private:
  static P3D_class_definition *get_class_definition();

private:
  PPInstance *_instance;
  NPObject *_npobj;
  static P3D_class_definition *_browser_object_class;
};

#include "ppBrowserObject.I"

#endif