Panda3D
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pythonGraphicsWindowProc.h
00001 // Filename: customGgraphicswindowProc.h
00002 // Created by:  Walt Destler (May 2010)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef PYTHONGRAPHICSWINDOWPROC_H
00016 #define PYTHONGRAPHICSWINDOWPROC_H
00017 
00018 #include "pandabase.h"
00019 #include "graphicsWindowProc.h"
00020 #include "pythonCallbackObject.h"
00021 
00022 ////////////////////////////////////////////////////////////////////
00023 //       Class : PythonGraphicsWindowProc
00024 // Description : Extends GraphicsWindowProc to provde callback functionality
00025 //               to a python program.
00026 ////////////////////////////////////////////////////////////////////
00027 class PythonGraphicsWindowProc: public GraphicsWindowProc, public PythonCallbackObject{
00028 public:
00029   PythonGraphicsWindowProc(PyObject *function, PyObject* name);
00030   virtual ~PythonGraphicsWindowProc();
00031   ALLOC_DELETED_CHAIN(PythonGraphicsWindowProc);
00032 
00033 #ifdef WIN32
00034   virtual LONG wnd_proc(GraphicsWindow* graphicsWindow, HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
00035 #endif
00036 
00037   PyObject* get_name();
00038 
00039 private:
00040   PyObject* _name;
00041 
00042 public:
00043   static TypeHandle get_class_type() {
00044     return _type_handle;
00045   }
00046   static void init_type() {
00047     TypedReferenceCount::init_type();
00048     register_type(_type_handle, "PythonGraphicsWindowProc",
00049                   TypedReferenceCount::get_class_type());
00050   }
00051   virtual TypeHandle get_type() const {
00052     return get_class_type();
00053   }
00054   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00055 
00056 private:
00057   static TypeHandle _type_handle;
00058 };
00059 
00060 #endif //PYTHONGRAPHICSWINDOWPROC_H
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