Inheritance diagram for QWSPcMouseSubHandler_mousesystems:

Public Functions
void	init ()

	QWSPcMouseSubHandler_mousesystems (int f)

int	tryData ()

Public Functions inherited from QWSPcMouseSubHandler_serial
	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 ()

Additional Inherited Members
Public Types inherited from QWSPcMouseSubHandler
enum	UsageResult { Insufficient, Motion, Button }

Protected Types inherited from QWSPcMouseSubHandler
enum	{ max_buf =32 }

Protected Functions inherited from QWSPcMouseSubHandler_serial
void	setflags (int f)

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 360 of file qmousepc_qws.cpp.

Constructors and Destructors

◆ QWSPcMouseSubHandler_mousesystems()

QWSPcMouseSubHandler_mousesystems::QWSPcMouseSubHandler_mousesystems ( int f )

inline

Definition at line 364 of file qmousepc_qws.cpp.

                                              : QWSPcMouseSubHandler_serial(f)
     {
         init();
     }

Functions

◆ init()

void QWSPcMouseSubHandler_mousesystems::init ( )

inline

Definition at line 369 of file qmousepc_qws.cpp.

     {
         setflags(B1200|CS8|CSTOPB);
         // 60Hz
         if (QT_WRITE(fd, "R", 1)!=1) {
             badness = 100;
             return;
         }
         if (tcflush(fd,TCIOFLUSH) == -1) {
 #ifdef QT_QWS_VNC_DEBUG
             perror("QWSPcMouseSubHandler_mousesystems: tcflush");
 #endif
         }
     }

◆ tryData()

int QWSPcMouseSubHandler_mousesystems::tryData ( )

inlinevirtual

Implements QWSPcMouseSubHandler.

Definition at line 384 of file qmousepc_qws.cpp.

     {
         if (nbuf >= 5) {
             if ((buffer[0] & 0xf8) != 0x80) {
                 badness++;
                 return 1;
             }
             motion +=
                 QPoint((signed char)buffer[1] + (signed char)buffer[3],
                        -(signed char)buffer[2] + (signed char)buffer[4]);
             int t = ~buffer[0];
             int nbstate = ((t&3) << 1) | ((t&4) >> 2);
             if (motion.x() || motion.y() || bstate != nbstate) {
                 bstate = nbstate;
                 goodness++;
             } else {
                 badness++;
                 return 1;
             }
             return 5;
         }
         return 0;
     }

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

/src/gui/embedded/qmousepc_qws.cpp