gxemptynode.h

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00001 
00003 
00004 //
00005 // Copyright (c) 2002-2004 California Institute of Technology
00006 // Copyright (c) 2004-2007 University of Southern California
00007 // Rob Peters <rjpeters at usc dot edu>
00008 //
00009 // created: Thu Nov 14 16:59:04 2002
00010 // commit: $Id: gxemptynode.h 10065 2007-04-12 05:54:56Z rjpeters $
00011 // $HeadURL: file:///lab/rjpeters/svnrepo/code/trunk/groovx/src/gfx/gxemptynode.h $
00012 //
00013 // --------------------------------------------------------------------
00014 //
00015 // This file is part of GroovX.
00016 //   [http://ilab.usc.edu/rjpeters/groovx/]
00017 //
00018 // GroovX is free software; you can redistribute it and/or modify it
00019 // under the terms of the GNU General Public License as published by
00020 // the Free Software Foundation; either version 2 of the License, or
00021 // (at your option) any later version.
00022 //
00023 // GroovX is distributed in the hope that it will be useful, but
00024 // WITHOUT ANY WARRANTY; without even the implied warranty of
00025 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00026 // General Public License for more details.
00027 //
00028 // You should have received a copy of the GNU General Public License
00029 // along with GroovX; if not, write to the Free Software Foundation,
00030 // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
00031 //
00033 
00034 #ifndef GROOVX_GFX_GXEMPTYNODE_H_UTC20050626084023_DEFINED
00035 #define GROOVX_GFX_GXEMPTYNODE_H_UTC20050626084023_DEFINED
00036 
00037 #include "gfx/gxnode.h"
00038 
00039 //  #######################################################
00040 //  =======================================================
00041 
00043 
00044 class GxEmptyNode : public GxNode
00045 {
00046 private:
00047   GxEmptyNode();
00048 public:
00049   virtual ~GxEmptyNode() throw();
00050 
00051   virtual void read_from(io::reader&);
00052   virtual void write_to(io::writer&) const;
00053 
00054   virtual void getBoundingCube(Gfx::Bbox&) const;
00055 
00056   virtual void draw(Gfx::Canvas&) const;
00057 
00059   static GxEmptyNode* make();
00060 };
00061 
00062 static const char __attribute__((used)) vcid_groovx_gfx_gxemptynode_h_utc20050626084023[] = "$Id: gxemptynode.h 10065 2007-04-12 05:54:56Z rjpeters $ $HeadURL: file:
00063 #endif // !GROOVX_GFX_GXEMPTYNODE_H_UTC20050626084023_DEFINED

The software described here is Copyright (c) 1998-2005, Rob Peters.
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