PCM_ Pen Collection Mode
Pen collection mode values define the condition that terminates an input
session. (The system is said to be in "pen collection mode" during an input session
when pen movement generates input data instead of being interpreted as mouse
movement.) Pen collection can be stopped on any of the following conditions set
by the PCM_ values in the dwPcm
member of the PCMINFO
||Combine the default termination conditions with those specified by the
||Request polling mode, rather than the default WM_PENEVENT messages.
||Stop pen collection if the user touches the "eraser" end of the pen to the
tablet. Not all tablets can detect this event.
||Stop pen collection when the pen is lifted from the tablet.
||Stop pen collection when the pen leaves tablet's range of sensitivity. Not all
tablets can detect this event.
||Stop when the pen is placed down outside the inclusion rectangle. The
inclusion rectangle is specified in the rectBound member of the PCMINFO structure.
||Stop when the pen touches inside the exclusion rectangle. The exclusion
rectangle is specified in the rectExclude member of the PCMINFO structure.
||Stop when the pen touches outside the bounding region specified in the hrgnBound member of the PCMINFO structure.
||Stop when the pen touches inside the exclusion region specified in the hrgnExclude member of the PCMINFO structure.
||Enable detection of the tap-and-hold gesture.
||Stop pen collection if there is no pen activity for a specified time-out. The
time-out value is specified in the dwTimeout member of the PCMINFO structure.
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