void ErrorWindow_ErrorHandler(Kitware.VTK.vtkObject sender, Kitware.VTK.vtkObjectEventArgs e)
{
string s = "unknown";
if (e.CallData != IntPtr.Zero)
{
s = System.Runtime.InteropServices.Marshal.PtrToStringAnsi(e.CallData);
}
System.Diagnostics.Debug.Write(System.String.Format(
"ErrorWindow_ErrorHandler called: sender='{0}' e='{1}' s='{2}'", sender, e, s));
}
void PrintEvent(Kitware.VTK.vtkObject sender, Kitware.VTK.vtkObjectEventArgs e)
{
int[] pos = this.Interactor.GetEventPosition();
string keysym = this.Interactor.GetKeySym();
sbyte keycode = this.Interactor.GetKeyCode();
string line = String.Format("{0} ({1},{2}) ('{3}',{4}) {5} data='0x{6:x8}'{7}",
Kitware.VTK.vtkCommand.GetStringFromEventId(e.EventId),
pos[0], pos[1],
keysym, keycode,
e.Caller.GetClassName(), e.CallData.ToInt32(), System.Environment.NewLine);
System.Diagnostics.Debug.Write(line);
this.textEvents.AppendText(line);
}