reaction-arrow.h

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00001 // -*- C++ -*-
00002 
00003 /* 
00004  * GChemPaint library
00005  * reaction-arrow.h 
00006  *
00007  * Copyright (C) 2004-2010 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_REACTION_ARROW_H
00026 #define GCHEMPAINT_REACTION_ARROW_H
00027 
00030 #include "arrow.h"
00031 
00032 namespace gcp {
00033 
00034 class ReactionStep;
00035 class Reaction;
00036 class ReactionProp;
00037 
00040 class ReactionArrow: public Arrow
00041 {
00042 public:
00045         ReactionArrow (Reaction* react, unsigned Type = SimpleArrow);
00049         virtual ~ReactionArrow ();
00050 
00057         xmlNodePtr Save (xmlDocPtr xml) const;
00064         bool Load (xmlNodePtr node);
00068         void AddItem ();
00072         void UpdateItem ();
00078         void SetStartStep (ReactionStep *Step) {m_Start = Step;}
00082         ReactionStep* GetStartStep () {return m_Start;}
00088         void SetEndStep (ReactionStep *Step) {m_End = Step;}
00092         ReactionStep* GetEndStep () {return m_End;}
00099         void RemoveStep (ReactionStep *Step);
00109         bool BuildContextualMenu (GtkUIManager *UIManager, gcu::Object *object, double x, double y);
00118         void Move (double x, double y, double z = 0);
00126         void SetSelected (int state);
00132         void AddProp (gcu::Object *object);
00138         void PositionChild (ReactionProp *prop);
00149         bool OnSignal (gcu::SignalId Signal, gcu::Object *Child);
00159         bool SetProperty (unsigned property, char const *value);
00160 
00164         std::string Name ();
00165 
00166 private:
00167         unsigned m_Type;
00168         bool m_TypeChanged;
00169         ReactionStep *m_Start, *m_End;
00170 };
00171 
00172 }       //      namespace gcp
00173 
00174 #endif  //      GCHEMPAINT_REACTION_ARROW_H

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