The Gnome Chemistry Utils 0.13.3
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00001 // -*- C++ -*- 00002 00003 /* 00004 * GChemPaint library 00005 * electron.h 00006 * 00007 * Copyright (C) 2004-2008 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_ELECTRON_H 00026 #define GCHEMPAINT_ELECTRON_H 00027 00028 #include <gcu/object.h> 00029 #include <gccv/item-client.h> 00030 00032 namespace gcp { 00033 00034 class Atom; 00035 00039 extern gcu::TypeId ElectronType; 00040 00044 class Electron: public gcu::Object, public gccv::ItemClient 00045 { 00046 public: 00053 Electron (Atom *pAtom, bool IsPair); 00057 ~Electron (); 00058 00062 bool IsPair () {return m_IsPair;} 00070 char GetPosition (double *angle, double *distance); 00078 void SetPosition (unsigned char Pos, double angle = 0., double distance = 0.); 00082 void AddItem (); 00090 void SetSelected (int state); 00097 xmlNodePtr Save (xmlDocPtr xml) const; 00104 bool Load (xmlNodePtr node); 00116 bool OnSignal (gcu::SignalId Signal, gcu::Object *Child); 00124 void Transform2D (gcu::Matrix2D& m, double x, double y); 00125 00129 std::string Name (); 00130 00131 private: 00132 Atom* m_pAtom; 00133 bool m_IsPair; 00134 unsigned char m_Pos; 00135 double m_Angle, m_Dist; 00136 }; 00137 00138 } // namespace gcp 00139 00140 #endif // GCHEMPAINT_ELECTRON_H