reaction-step.h

00001 // -*- C++ -*-
00002 
00003 /* 
00004  * GChemPaint library
00005  * reaction-step.h 
00006  *
00007  * Copyright (C) 2004-2007 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_REACTION_STEP_H
00026 #define GCHEMPAINT_REACTION_STEP_H
00027 
00028 #include <gcu/object.h>
00029 #include <set>
00030 
00031 using namespace gcu;
00032 
00033 namespace gcp {
00034 
00035 class Reaction;
00036 class ReactionArrow;
00037 
00038 extern TypeId ReactionStepType;
00039 
00040 class ReactionStep: public Object
00041 {
00042 public:
00043         ReactionStep ();
00044         virtual ~ReactionStep ();
00045 
00046         ReactionStep (Reaction *reaction, map<double, Object*>& Children, map<Object*, ArtDRect> Objects);
00047 
00048         void Add (GtkWidget* w);
00049         virtual xmlNodePtr Save (xmlDocPtr xml);
00050         virtual bool Load (xmlNodePtr);
00051         virtual double GetYAlign ();
00052         virtual bool OnSignal (SignalId Signal, Object *Child);
00053 
00054         void AddArrow (ReactionArrow *arrow) {m_Arrows.insert (arrow);}
00055         void RemoveArrow (ReactionArrow *arrow);
00056 
00057 private:
00058         bool m_bLoading;
00059         set<ReactionArrow *> m_Arrows;
00060 };
00061 
00062 }       //      namespace gcp
00063 
00064 #endif  //      GCHEMPAINT_REACTION_STEP_H

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