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MouseNav.H

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#ifndef MOUSEINT_H
#define MOUSEINT_H

#include "DrawPoint.H"

// gluebase includes
#define OUTSIDE_GLUE_CORE
#include <fsa/fsa.H>
#include <dev/buttons.H>
#include <dev/dev2d.H>
#include <config/config.H>
#include <mlib/points.H>


class MouseNav : public Interactor<MouseNav>
{
 public:
  
  MouseNav();
  virtual ~MouseNav();

 protected:

  void nav_on(cEVENTbtnptr &evt, STATE *&);
  void nav_off(cEVENTbtnptr &evt, STATE *&);
  void nav_motion(cEVENT2dptr &evt, STATE* &next);

  // nav motion will set the state so that one of these is called..
  void pan_motion(cEVENT2dptr &evt, STATE *&);
  void dolly_motion(cEVENT2dptr &evt, STATE *&);
  void trackball_motion(cEVENT2dptr &evt, STATE *&);

  EVENT2dptr     _mouse2d;
  EVENTbtnptr    _navbtnon;
  EVENTbtnptr    _navbtnoff;

  STATE _limbo;
  STATE _pan;
  STATE _dolly;
  STATE _trackballrotate;

  double _dollyFactor;

  DrawPoint *_rotPointMarker;

  float _tballActiveDist;
};


#endif

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