SoQtKeyboard.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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 ***                   COPYRIGHT (C) 1996-2014 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Author      : David Mott (MMM yyyy)
** Modified by : Gavin Bell (MMM yyyy)
**=======================================================================*/
 
 
#ifndef  _SO_QT_KEYBOARD_
#define  _SO_QT_KEYBOARD_
#include <Inventor/Qt/OivQtCompat.h>
#include <Inventor/Qt/devices/SoQtDevice.h>
#include <Inventor/events/SoKeyboardEvent.h>
 
class QKeyEvent;
 
#define SO_QT_ALL_KEYBOARD_EVENTS (KeyPressMask | KeyReleaseMask)
 
class  SoQtKeyboard : public SoQtDevice {
 
  Q_OBJECT
 
    public:
  SoQtKeyboard(EventMask mask = SO_QT_ALL_KEYBOARD_EVENTS);
  ~SoQtKeyboard();
    
  virtual void        enable(QWidget *w, XtEventHandler f, XtPointer data, void* unused=NULL);
 
  virtual void        disable(QWidget *w, XtEventHandler f, XtPointer data);
    
  virtual const SoEvent * translateEvent(QEvent *event);
  
 private:
  EventMask           eventMask;      // Q event interest for this device
  SoKeyboardEvent     *keyEvent;      // keyboard press or release
  SoKeyboardEvent *translateKeyEvent(QKeyEvent *ke, SoButtonEvent::State s);
 
  // Mapping from QT virtual keys to SoKeyboardEvent::Key enum
  static SoKeyboardEvent::Key keyMap[256];
  static SoKeyboardEvent::Key keyMap2[97];
  static int keyMapInitFlag;
 
 
};
 
#endif /* _SO_QT_KEYBOARD_ */