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Connector.hxx

#ifndef __Connector__
#define __Connector__

#include <FL/Fl_Widget.H>
#include "ConnectorType.hxx"
#include "Layout.hxx"

class Connection;
class Port;

class Connector:public Fl_Widget {
private:
      unsigned char mConnectedCount;
      unsigned char mIsSelected;
      ConnectorType mType;

public:
      Connector(int ix,int iy,ConnectorType t);

      void draw(void);

      void Select()   { mIsSelected = true;  }
      void Unselect() { mIsSelected = false; }
      unsigned char IsSelected(void) { return mIsSelected; }

      void Connect() { mConnectedCount++; }
      void Disconnect() { if (mConnectedCount) mConnectedCount--; }
      unsigned char Connected(void) { return mConnectedCount; }
      
      
      ConnectorType Type(void) { return mType; }
      
      Port* Owner(void) { return (Port*) parent(); }
      
      bool Contains(int ix,int iy);
};

#endif

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