//The plugin calls in this class were added in order to use a Topaz pad in a RDP/Citrix remote session environment so that signature pads can be
//plugged in on the client computer while the signature displays in the SigPlusNET UI control on the terminal server. The signature pad and the
//UI control are always kept in sync, i.e. the state, encryption and compression modes, key data and key string, signature string etc. This means
//the GetTopaz... methods could retrieve data from the UI control and not the remote signature pad. The GetTopazNumberOfTabletPoints method returns
//0 if sent to the remote device, so it must be called on the local UI control.
public static Control GetTopaz()
{
Control retVal = new SigPlusNET();
retVal.HandleDestroyed += new EventHandler(topazWrapper_HandleDestroyed);
return(retVal);
}
// GET: api/SigPlus/5
public string Get(string name)
{
SigPlusNET sig = new SigPlusNET("Web");
int result = sig.GetTabletState();
return(result.ToString());
}
public IHttpActionResult GetTabletState()
{
SigPlusNET sig = new SigPlusNET("Web");
int result = sig.GetTabletState();
//return Ok(result.ToString());
return(Ok(result));
}
public void Initialize(string signatureFileDirectory)
{
_device = new SigPlusNET();
_device.PenUp += PenUp;
Load(null, null);
_fileDirectory = signatureFileDirectory;
if (_device.TabletConnectQuery() == true) // checking whether there is connection
{
Clear();
_device.SetTabletLogicalXSize(2000);
_device.SetTabletLogicalYSize(700);
_device.SetDisplayPenWidth(8);
_device.SetImagePenWidth(10);
_device.SetLCDCaptureMode(2);
_device.ClearTablet();
_device.SetTabletState(1);
}
else
{
throw new Exception("No Signature pad found");
}
}
