The Gnome Chemistry Utils 0.13.3
mechanism-step.h
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00001 // -*- C++ -*-
00002 
00003 /* 
00004  * GChemPaint library
00005  * mechanism-step.h 
00006  *
00007  * Copyright (C) 2009-2010 Jean Bréfort <jean.brefort@normalesup.org>
00008  *
00009  * This program is free software; you can redistribute it and/or 
00010  * modify it under the terms of the GNU General Public License as 
00011  * published by the Free Software Foundation; either version 2 of the
00012  * License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00022  * USA
00023  */
00024 
00025 #ifndef GCHEMPAINT_MECHANISM_STEP_H
00026 #define GCHEMPAINT_MECHANISM_STEP_H
00027 
00030 #include <gcu/object.h>
00031 
00032 namespace gcp {
00033 
00034 extern gcu::TypeId MechanismStepType;
00035 
00041 class MechanismStep: public gcu::Object
00042 {
00043 public:
00047         MechanismStep (gcu::TypeId type = MechanismStepType);
00051         virtual ~MechanismStep ();
00052 
00057         double GetYAlign ();
00067         bool OnSignal (gcu::SignalId Signal, gcu::Object *Child);
00074         xmlNodePtr Save (xmlDocPtr xml) const;
00081         bool Load (xmlNodePtr node);
00082 
00086         std::string Name ();
00087 
00091         void NotifyEmpty ();
00092 
00093 private:
00094         bool m_bLoading;
00095 };
00096 
00097 }       //      namespace gcp
00098 
00099 #endif  //      GCHEMPAINT_MECHANISM_STEP_H