electron.h
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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 ();
00086 void UpdateItem ();
00094 void SetSelected (int state);
00101 xmlNodePtr Save (xmlDocPtr xml) const;
00108 bool Load (xmlNodePtr node);
00120 bool OnSignal (gcu::SignalId Signal, gcu::Object *Child);
00128 void Transform2D (gcu::Matrix2D& m, double x, double y);
00129
00130 private:
00131 Atom* m_pAtom;
00132 bool m_IsPair;
00133 unsigned char m_Pos;
00134 double m_Angle, m_Dist;
00135 };
00136
00137 }
00138
00139 #endif // GCHEMPAINT_ELECTRON_H