RealTimeStylus Classes and Interfaces
This section contains information about the interfaces and classes used in the real time stylus.
Note
The real time stylus classes and interfaces are not Automation compliant.
In This Section
| Class | Description |
|---|---|
| RealTimeStylus Class | Implements the IRealTimeStylus interface. |
| DynamicRenderer Class | Implements the IDynamicRenderer Interface interface. |
| GestureRecognizer Class | Implements the IGestureRecognizer Interface interface. |
| StrokeBuilder Class | Implements the IStrokeBuilder Interface interface. |
Interfaces
| Interface | Description |
|---|---|
| IDynamicRenderer Interface | Exposes methods enabling you to control the display of stylus data in real time as the data is being handled by the RealTimeStylus Class object. |
| IGestureRecognizer Interface | Exposes methods enabling you to react to events by recognizing stylus gestures and enabling you to add data to the input queue. |
| IRealTimeStylus | Handles the stylus packet data from a digitizer in real time. |
| IRealTimeStylus2 | Extends the IRealTimeStylus interface. |
| IRealTimeStylus3 | Extends the IRealTimeStylus interface. |
| IRealTimeStylusSynchronization Interface | Synchronizes access to the RealTimeStylus Class object. |
| IStrokeBuilder Interface | Exposes methods that enable you to programmatically create strokes. |
| IStylusPlugin Interface | Exposes methods enabling you to receive notifications of events and to perform custom processing based on those events. |
| IStylusAsyncPlugin | Represents an asynchronous plug-in that can be added to the RealTimeStylus Class asynchronous plug-in collection. |
| IStylusSyncPlugin | Represents a synchronous plug-in that can be added to the RealTimeStylus Class synchronous plug-in collection. |
Return Values
Methods in the COM Library return values of HRESULT. Unless otherwise noted, the meanings of the HRESULT values are described in the following table.
| HRESULT value | Description |
|---|---|
| S_OK |
Success. |
| E_POINTER |
At least one pointer (for either an input or an output parameter) is invalid. |
| E_INVALIDARG |
Member attempted to pass in an invalid argument. |
| E_INK_EXCEPTION |
Exception occurred. |
| E_OUTOFMEMORY |
System cannot allocate memory to complete the operation. |
| E_FAIL |
Unspecified failure occurred. |
| E_INVALIDOPERATION |
Member attempted to use an invalid operation. |
| TPC_E_INVALID_MODE |
Member attempted to use an invalid mode. |
| TPC_E_INVALID_CONFIGURATION |
Member attempted to use an invalid configuration. |
| TPC_E_INVALID_PACKET_DESCRIPTION |
Member attempted to use an invalid packet description. |
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