QWSPcMouseSubHandler_serial Class Reference

Inheritance diagram for QWSPcMouseSubHandler_serial:

Public Functions
	QWSPcMouseSubHandler_serial (int f)
Public Functions inherited from QWSPcMouseSubHandler
void	appendData (uchar *data, int length)
int	buttonState () const
void	closeIfNot (int &f)
int	file () const
void	initState ()
bool	motionPending () const
	QWSPcMouseSubHandler (int f)
bool	reliable () const
QPoint	takeMotion ()
int	takeWheel ()
UsageResult	useData ()
void	worse (int by=1)
virtual	~QWSPcMouseSubHandler ()

Protected Functions
void	setflags (int f)
Protected Functions inherited from QWSPcMouseSubHandler
virtual int	tryData ()=0

Private Functions
void	initSerial ()

Additional Inherited Members
Public Types inherited from QWSPcMouseSubHandler
enum	UsageResult { Insufficient, Motion, Button }
Protected Types inherited from QWSPcMouseSubHandler
enum	{ max_buf =32 }
Protected Variables inherited from QWSPcMouseSubHandler
int	badness
int	bstate
uchar	buffer [max_buf]
int	fd
int	goodness
QPoint	motion
int	nbuf
int	wheel

Detailed Description

Definition at line 315 of file qmousepc_qws.cpp.

Constructors and Destructors

QWSPcMouseSubHandler_serial()

QWSPcMouseSubHandler_serial::QWSPcMouseSubHandler_serial ( int  f )

inline

Definition at line 317 of file qmousepc_qws.cpp.

                                       : QWSPcMouseSubHandler(f)
    {
        initSerial();
    }

Functions

initSerial()

void QWSPcMouseSubHandler_serial::initSerial ( )

inlineprivate

Definition at line 348 of file qmousepc_qws.cpp.

    {
        int speed[4] = { B9600, B4800, B2400, B1200 };

        for (int n = 0; n < 4; n++) {
            setflags(CSTOPB | speed[n]);
            QT_WRITE(fd, "*q", 2);
            usleep(10000);
        }
    }

setflags()

void QWSPcMouseSubHandler_serial::setflags ( int  f )

inlineprotected

Definition at line 323 of file qmousepc_qws.cpp.

    {
        termios tty;
        if (tcgetattr(fd, &tty) == -1) {
#ifdef QWS_MOUSE_DEBUG
            perror("QWSPcMouseSubHandler_serial: tcgetattr");
#endif
        }
        tty.c_iflag     = IGNBRK | IGNPAR;
        tty.c_oflag     = 0;
        tty.c_lflag     = 0;
        tty.c_cflag     = f | CREAD | CLOCAL | HUPCL;
#ifdef Q_OS_LINUX
        tty.c_line      = 0;
#endif
        tty.c_cc[VTIME] = 0;
        tty.c_cc[VMIN]  = 1;
        if (tcsetattr(fd, TCSANOW, &tty) == -1) {
#ifdef QWS_MOUSE_DEBUG
            perror("QWSPcMouseSubHandler_serial: tcgetattr");
#endif
        }
    }

---

The documentation for this class was generated from the following file:

• /src/gui/embedded/qmousepc_qws.cpp