haiku/headers/build/os/device/Joystick.h

119 lines
2.9 KiB
C
Raw Normal View History

/********************************************************************************
/
/ File: Joystick.h
/
/ Description: Joystick port class header.
/
/ Copyright 1996-98, Be Incorporated, All Rights Reserved.
/
********************************************************************************/
#ifndef _JOYSTICK_H
#define _JOYSTICK_H
#include <BeBuild.h>
#include <SupportDefs.h>
#include <OS.h>
class BList;
struct _extended_joystick;
class _IMPEXP_DEVICE _BJoystickTweaker;
/* -----------------------------------------------------------------------*/
class BJoystick {
public:
BJoystick();
virtual ~BJoystick();
status_t Open(const char *portName); /* always goes for enhanced mode */
status_t Open(const char *portName, bool enter_enhanced);
void Close(void);
status_t Update(void);
status_t SetMaxLatency(
bigtime_t max_latency);
bigtime_t timestamp;
int16 horizontal;
int16 vertical;
bool button1; /* NOTE: true == off */
bool button2;
int32 CountDevices();
status_t GetDeviceName(int32 n, char * name,
size_t bufSize = B_OS_NAME_LENGTH);
/* if you care about more than just the first two axes/buttons, here's where you go */
bool EnterEnhancedMode(
const entry_ref * ref = NULL);
int32 CountSticks();
int32 CountAxes();
int32 CountHats();
int32 CountButtons();
status_t GetAxisValues(
int16 * out_values,
int32 for_stick = 0); /* CountAxes() elements */
status_t GetHatValues(
uint8 * out_hats,
int32 for_stick = 0);
uint32 ButtonValues(
int32 for_stick = 0); /* NOTE: Buttons() are 1 == on */
status_t GetAxisNameAt(
int32 index,
BString * out_name);
status_t GetHatNameAt(
int32 index,
BString * out_name);
status_t GetButtonNameAt(
int32 index,
BString * out_name);
status_t GetControllerModule(
BString * out_name);
status_t GetControllerName(
BString * out_name);
bool IsCalibrationEnabled();
status_t EnableCalibration(
bool calibrates = true);
/* -----------------------------------------------------------------------*/
protected:
virtual void Calibrate(
struct _extended_joystick * reading);
private:
friend class _BJoystickTweaker;
struct _joystick_info;
void ScanDevices(
bool use_disabled = false);
status_t gather_enhanced_info(
const entry_ref * ref = NULL);
status_t save_config(
const entry_ref * ref = NULL);
void _ReservedJoystick1();
virtual void _ReservedJoystick2();
virtual void _ReservedJoystick3();
bool _mBeBoxMode;
bool _mReservedBool;
int ffd;
BList * _fDevices;
_joystick_info * m_info;
char * m_dev_name;
#if !_PR3_COMPATIBLE_
virtual status_t _Reserved_Joystick_4(void *, ...);
virtual status_t _Reserved_Joystick_5(void *, ...);
virtual status_t _Reserved_Joystick_6(void *, ...);
uint32 _reserved_Joystick_[10];
#endif
};
#endif