gIIEPadNativeTickEvent Interface Reference

List of all members.

Public Member Functions

HRESULT HandleNativeTickPadData (int abs_x, int abs_y, int pressure, boolean fTouch, unsigned long dwNativeTick)


Detailed Description

Interface for client handling of pad events. The user-supplied implementation of this I/F will be called every time data is received from the device, if it data reporting is enabled. Note that you should not attempt to operating on the COM object within the context of this thread (e.g. attempt to close the device while processing an event).
See also:
ConnSetEventNotification

ConnGetEventNotification


Member Function Documentation

HRESULT HandleNativeTickPadData ( int  abs_x,
int  abs_y,
int  pressure,
boolean  fTouch,
unsigned long  dwNativeTick 
)

Pad event data is passed into this method, which must be implemented by the client if the client desires higher than 1 mSec resolutions on the timestamping data.

See also:
gIIEPad::ConnGetRanges

gIIEPad::ConnGetPhysicalExtents

IIEEPADINFO::GetPadInfo

Parameters:
abs_x relative x position [min..max]
abs_y relative y position [min..max]
pressure z-axis position. [min..max]
fTouch TRUE indicates object in contact with surface
dwNativeTick Timestamp for sample. In units that support HW timestamping this will be the time at acquisition within the pad -- otherwise it is stampeed when received by the computer.


Generated on Mon Dec 17 17:19:31 2007 for ePadAPIs by  doxygen 1.5.4