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00025 #ifndef GCHEMPAINT_ELECTRON_H
00026 #define GCHEMPAINT_ELECTRON_H
00027
00028 #include <gcu/object.h>
00029
00030 using namespace gcu;
00031
00032 namespace gcp {
00033
00034 class Atom;
00035
00036 extern TypeId ElectronType;
00037
00038 class Electron: public Object
00039 {
00040 public:
00041 Electron (Atom *pAtom, bool IsPair);
00042 ~Electron ();
00043
00044 bool IsPair () {return m_IsPair;}
00045 char GetPosition (double *angle, double *distance);
00046 void SetPosition (unsigned char Pos, double angle = 0., double distance = 0.);
00047 virtual void Add(GtkWidget* w);
00048 virtual void Update(GtkWidget* w);
00049 virtual void SetSelected(GtkWidget* w, int state);
00050 virtual xmlNodePtr Save (xmlDocPtr xml);
00051 virtual bool Load (xmlNodePtr);
00052 virtual bool OnSignal (SignalId Signal, Object *Child);
00053 virtual void Transform2D (Matrix2D& m, double x, double y);
00054
00055 private:
00056 Atom* m_pAtom;
00057 bool m_IsPair;
00058 unsigned char m_Pos;
00059 double m_Angle, m_Dist;
00060 };
00061
00062 }
00063
00064 #endif // GCHEMPAINT_ELECTRON_H