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Win32Joystick.h

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/***************************************************************************
 *cr                                                                       
 *cr            (C) Copyright 1995-2019 The Board of Trustees of the           
 *cr                        University of Illinois                       
 *cr                         All Rights Reserved                        
 *cr                                                                   
 ***************************************************************************/
/***************************************************************************
 * RCS INFORMATION:
 *
 *      $RCSfile: Win32Joystick.h,v $
 *      $Author: johns $        $Locker:  $             $State: Exp $
 *      $Revision: 1.19 $       $Date: 2020/02/26 14:40:13 $
 *
 ***************************************************************************/
#ifndef WIN32JOYSTICK_OBJ_H
#define WIN32JOYSTICK_OBJ_H

#include "UIObject.h"
#include "Command.h"
#include "NameList.h"
#include "windows.h"  // Base Windows types/includes
#include "mmsystem.h" // Windows joystick API

typedef struct {
  int exists;        
  int avail;         
  JOYCAPS caps;      
  JOYINFOEX info;    
  int xrange;        
  int yrange;        
  int zrange;        
  int vx;            
  int vy;            
  int vz;            
  int moveMode;      
  int buttons;       
  int buttonchanged; 
} vmdwinjoystick;
  

class Win32Joystick : public UIObject {
public:
  enum MoveMode { OFF, ROTATION, TRANSLATION, SCALING, USER};

private:
  int maxjoys;            // max joysticks supported by windows driver
  vmdwinjoystick *sticks; // array of joysticks
  float transInc;         // increment for translation
  float rotInc;           // increment for rotation
  float scaleInc;         // increment for scaling    
  float scaling;          // scale factor

public:
  Win32Joystick(VMDApp *);
  virtual ~Win32Joystick(void);
  
  //
  // virtual routines for UI init/display
  //
   
  virtual void reset(void);
  
  virtual int act_on_command(int, Command *);
  
  virtual int check_event(void);
};

#endif

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