private CWintabContext OpenQueryDigitizerContext()
{
bool status = false;
CWintabContext logContext = null;
try
{
// Get the default digitizing context. Turn off events. Control system cursor.
logContext = CWintabInfo.GetDefaultDigitizingContext(ECTXOptionValues.CXO_SYSTEM);
logContext.Options |= (uint)ECTXOptionValues.CXO_MESSAGES;
logContext.Options &= ~(uint)ECTXOptionValues.CXO_SYSTEM;
if (logContext == null)
{
TraceMsg("OpenQueryDigitizerContext: FAILED to get default digitizing context.\n");
//System.Diagnostics.Debug.WriteLine("FAILED to get default digitizing context.");
return(null);
}
// Modify the digitizing region.
logContext.Name = "WintabDN Query Data Context";
//WintabAxis tabletX = CWintabInfo.GetTabletAxis(EAxisDimension.AXIS_X);
//WintabAxis tabletY = CWintabInfo.GetTabletAxis(EAxisDimension.AXIS_Y);
//// Output X/Y values 1-1 with tablet dimensions.
// logContext.OutOrgX = logContext.OutOrgY = 0;
// logContext.OutExtX = tabletX.axMax;
// logContext.OutExtY = tabletY.axMax;
logContext.SysOrgX = logContext.SysOrgY = 0;
logContext.SysExtX = SystemInformation.PrimaryMonitorSize.Width;
logContext.SysExtY = SystemInformation.PrimaryMonitorSize.Height;
// Open the context, which will also tell Wintab to send data packets.
status = logContext.Open();
TraceMsg("Context Open: " + (status ? "PASSED [ctx=" + logContext.HCtx + "]" : "FAILED") + "\n");
//System.Diagnostics.Debug.WriteLine("Context Open: " + (status ? "PASSED [ctx=" + logContext.HCtx + "]" : "FAILED"));
}
catch (Exception ex)
{
TraceMsg("OpenQueryDigitizerContext: ERROR : " + ex.ToString());
}
return(logContext);
}
private CWintabContext OpenQueryDigitizerContext()
{
bool status = false;
CWintabContext logContext = null;
try
{
// Get the default digitizing context. Turn off events. Control system cursor.
logContext = CWintabInfo.GetDefaultDigitizingContext(ECTXOptionValues.CXO_SYSTEM);
logContext.Options |= (uint)ECTXOptionValues.CXO_MESSAGES;
if (logContext == null)
{
TraceMsg("OpenQueryDigitizerContext: FAILED to get default digitizing context.\n");
//System.Diagnostics.Debug.WriteLine("FAILED to get default digitizing context.");
return(null);
}
// Modify the digitizing region.
logContext.Name = "WintabDN Query Data Context";
// output in a 5000 x 5000 grid
logContext.OutOrgX = logContext.OutOrgY = 0;
logContext.OutExtX = 5000;
logContext.OutExtY = 5000;
// Open the context, which will also tell Wintab to send data packets.
status = logContext.Open();
TraceMsg("Context Open: " + (status ? "PASSED [ctx=" + logContext.HCtx + "]" : "FAILED") + "\n");
//System.Diagnostics.Debug.WriteLine("Context Open: " + (status ? "PASSED [ctx=" + logContext.HCtx + "]" : "FAILED"));
}
catch (Exception ex)
{
TraceMsg("OpenQueryDigitizerContext: ERROR : " + ex.ToString());
}
return(logContext);
}
