de.softpro.signware.SPTabletEnum Class Reference

Inheritance diagram for de.softpro.signware.SPTabletEnum:

List of all members.

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Detailed Description

Tablet enumerator object.

The object SPTabletEnum enumerates tablets for either a specific tablet class or all tablet classes. You may use an enumeration object to create the specific tablet,

See also:

de.softpro.signware.SPTablet.SPTablet(SPPropertyMap).

SPTabletEnum enumerates all devices in these tablet classes:

• SPTabletWSignPad SignPad family
• SPTabletWintab most Wacom tablets (restriced to one device)
• SPTabletStepover Stepover tablets (restricted to one device)
• SPTabletTopaz Topaz tablets (restricted to one device)
• SPTabletWTablet TabletPC
• SPTabletRemoteTablet remote devices such as smart phones
• SPGenericTablet devices which are accessed via the generic tablet interface

All drivers are loaded and queried for the list of devices when SPTabletEnum is instantiated the first time. The drivers will not be unloaded until the application is closed or SPTablet.reset is called.
Successive instances will update the device list to reflect the actual state (dynamically update the device list).
Some device drivers have long timeouts before they return with 'no device found'. It is thus recommended to create a SPTabletEnum object when the application starts. The object may be freed immediately, subsequent calls use static objects which are only deleted when calling SPTablet.reset or when exiting the applition.

Operating Systems:

Windows (Win32)

Since:

Version 3.2

Public Member Functions
SPPropertyMap	getDescriptor (int iIndex) throws SPSignwareException
	Query the descriptor of a tablet in the enumerator.
int	getNumberTablets () throws SPSignwareException
	Query the number of tablets in the enumerator.
	SPTabletEnum (String strTabletClass) throws SPSignwareException
	Create a Tablet object based on a tablet class.
Package Functions
final native int	jniFree ()

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Constructor & Destructor Documentation

de.softpro.signware.SPTabletEnum.SPTabletEnum (  String  strTabletClass  )  throws SPSignwareException

Create a Tablet object based on a tablet class. Parameters: strTabletClass  [i] class name of the desired tablet driver, may be an empty string or null to enumerate all supported tablet classes Exceptions: SPSignwareException  if an error occured Operating Systems: Windows (Win32) See also: SPTabletEnumCreateByClass Since: Version 3.2

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Member Function Documentation

SPPropertyMap de.softpro.signware.SPTabletEnum.getDescriptor (  int  iIndex  )  throws SPSignwareException

Query the descriptor of a tablet in the enumerator. Parameters: iIndex  [i] the zero based index in this enumerator Returns: SPPropertyMap the descriptor of the device at the specified index in this enumerator Exceptions: SPSignwareException  if an error occured Operating Systems: Windows (Win32) See also: SPTabletEnumGetNumberTablets Since: Version 3.2

int de.softpro.signware.SPTabletEnum.getNumberTablets (   )  throws SPSignwareException

Query the number of tablets in the enumerator. Returns: int the number of tablets in this enumerator Exceptions: SPSignwareException  if an error occured Operating Systems: Windows (Win32) See also: SPTabletEnumGetDescriptor Since: Version 3.2

final native int de.softpro.signware.SPTabletEnum.jniFree (   )  [package, virtual]

Implements de.softpro.signware.SPSignwareObject.

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

• SPTabletEnum.java