IStylusPlugin::SystemEvent method (rtscom.h)

Article
02/22/2024

Notifies the implementing plug-in that a system event is available.

Syntax

HRESULT SystemEvent(
  [in] IRealTimeStylus   *piRtsSrc,
  [in] TABLET_CONTEXT_ID tcid,
  [in] STYLUS_ID         sid,
  [in] SYSTEM_EVENT      event,
  [in] SYSTEM_EVENT_DATA eventdata
);

Parameters

[in] piRtsSrc

The RealTimeStylus Class (RTS) object that sent the notification.

[in] tcid

The tablet context identifier for the event.

[in] sid

The security identifier.

[in] event

The system event sent by the RTS object

[in] eventdata

The SYSTEM_EVENT_DATA structure containing information about the system event, event.

Return value

For a description of return values, see Classes and Interfaces - Ink Analysis.

Remarks

When a system event is being processed the RealTimeStylus Class object provides real time stylus events on a specific window handle within a specific window input rectangle.

Use the IRealTimeStylus::GetDesiredPacketDescription Method method to determine what packet properties are sent in the events.

Requirements

Requirement	Value
Minimum supported client	Windows XP Tablet PC Edition [desktop apps only]
Minimum supported server	None supported
Target Platform	Windows
Header	rtscom.h
DLL	RTSCom.dll