SoWinMouse.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
 
 
#ifndef  _SO_WIN_MOUSE_
#define  _SO_WIN_MOUSE_
 
#include <Inventor/Win/SoWinBeginStrict.h>
#include <windows.h>
 
#include <Inventor/Win/devices/SoWinDevice.h>
#include <Inventor/events/SoLocation2Event.h>
#include <Inventor/events/SoMouseButtonEvent.h>
#include <Inventor/events/SoMouseWheelEvent.h>
 
#define SO_WIN_ALL_MOUSE_EVENTS \
    (ButtonPressMask | ButtonReleaseMask | \
     PointerMotionMask | ButtonMotionMask)
 
class  SoWinMouse : public SoWinDevice {
 public:
  SoWinMouse(EventMask mask = SO_WIN_ALL_MOUSE_EVENTS);
  ~SoWinMouse();
    
  virtual void        enable(SoWidget w, XtEventHandler f,
                             XtPointer data, Window win = NULL);
 
  virtual void        disable(SoWidget w, XtEventHandler f, XtPointer data);
    
  virtual const SoEvent * translateEvent(XAnyEvent *xevent);
  
 private:
  EventMask           eventMask;      // X event interest for this device
  SoLocation2Event    *loc2Event;     // mouse motion
  SoMouseButtonEvent  *buttonEvent;   // mouse button press
  SoMouseWheelEvent   *mouseWheelEvent;
 
  // Keep the content of the time entry in the MSG structure for mouse leave/enter events
  unsigned long m_lastMoveTime; 
  int m_lastMoveX;
  int m_lastMoveY;
    
  bool m_mouseIsOutside;
 
  SoLocation2Event    *translateMotionEvent(XMotionEvent *me, bool isLeaveMotionEvent = false);
 
  SoMouseButtonEvent  *translateButtonEvent(XButtonEvent *be,
                                            SoMouseButtonEvent::Button b,
                                            SoButtonEvent::State s);
  SoMouseWheelEvent  *translateMouseWheelEvent(XMouseWheelEvent *we);
 
};
 
#include <Inventor/Win/SoWinEndStrict.h>
 
#endif /* _SO_WIN_MOUSE_ */