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 00028 #include "arrow.h" 00029 00030 namespace gcp { 00031 00032 class ReactionStep; 00033 class Reaction; 00034 class ReactionProp; 00035 00038 class ReactionArrow: public Arrow 00039 { 00040 public: 00043 ReactionArrow (Reaction* react, unsigned Type = SimpleArrow); 00047 virtual ~ReactionArrow (); 00048 00055 xmlNodePtr Save (xmlDocPtr xml) const; 00062 bool Load (xmlNodePtr node); 00066 void AddItem (); 00070 void UpdateItem (); 00076 void SetStartStep (ReactionStep *Step) {m_Start = Step;} 00080 ReactionStep* GetStartStep () {return m_Start;} 00086 void SetEndStep (ReactionStep *Step) {m_End = Step;} 00090 ReactionStep* GetEndStep () {return m_End;} 00097 void RemoveStep (ReactionStep *Step); 00107 bool BuildContextualMenu (GtkUIManager *UIManager, gcu::Object *object, double x, double y); 00116 void Move (double x, double y, double z = 0); 00124 void SetSelected (int state); 00130 void AddProp (gcu::Object *object); 00136 void PositionChild (ReactionProp *prop); 00147 bool OnSignal (gcu::SignalId Signal, gcu::Object *Child); 00157 bool SetProperty (unsigned property, char const *value); 00158 00159 std::string Name (); 00160 00161 private: 00162 unsigned m_Type; 00163 bool m_TypeChanged; 00164 ReactionStep *m_Start, *m_End; 00165 }; 00166 00167 } // namespace gcp 00168 00169 #endif // GCHEMPAINT_REACTION_ARROW_H