The Gnome Chemistry Utils  0.12.13
reaction-arrow.h
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1 // -*- C++ -*-
2 
3 /*
4  * GChemPaint library
5  * reaction-arrow.h
6  *
7  * Copyright (C) 2004-2010 Jean Bréfort <jean.brefort@normalesup.org>
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of the
12  * License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
22  * USA
23  */
24 
25 #ifndef GCHEMPAINT_REACTION_ARROW_H
26 #define GCHEMPAINT_REACTION_ARROW_H
27 
30 #include "arrow.h"
31 
32 namespace gcp {
33 
34 class ReactionStep;
35 class Reaction;
36 class ReactionProp;
37 
40 class ReactionArrow: public Arrow
41 {
42 public:
45  ReactionArrow (Reaction* react, unsigned Type = SimpleArrow);
49  virtual ~ReactionArrow ();
50 
57  xmlNodePtr Save (xmlDocPtr xml) const;
64  bool Load (xmlNodePtr node);
68  void AddItem ();
72  void UpdateItem ();
78  void SetStartStep (ReactionStep *Step) {m_Start = Step;}
82  ReactionStep* GetStartStep () {return m_Start;}
88  void SetEndStep (ReactionStep *Step) {m_End = Step;}
92  ReactionStep* GetEndStep () {return m_End;}
99  void RemoveStep (ReactionStep *Step);
109  bool BuildContextualMenu (GtkUIManager *UIManager, gcu::Object *object, double x, double y);
118  void Move (double x, double y, double z = 0);
126  void SetSelected (int state);
132  void AddProp (gcu::Object *object);
138  void PositionChild (ReactionProp *prop);
149  bool OnSignal (gcu::SignalId Signal, gcu::Object *Child);
159  bool SetProperty (unsigned property, char const *value);
160 
164  std::string Name ();
165 
166 private:
167  unsigned m_Type;
168  bool m_TypeChanged;
169  ReactionStep *m_Start, *m_End;
170 };
171 
172 } // namespace gcp
173 
174 #endif // GCHEMPAINT_REACTION_ARROW_H