public static void SetFocus()
{
if (!initd)
{
initd = true;
TF_CreateThreadMgr(out tfThreadMgr);
}
tfThreadMgr?.SetFocus(IntPtr.Zero);
}
/// <summary>
/// </summary>
public static void DisableImmComposition(DispatcherObject dispatcher)
{
if (dispatcher == null)
{
throw new ArgumentNullException("dispatcher");
}
if (!_threadMgrFailed)
{
if (_threadMgr == null)
{
Msctr.TF_CreateThreadMgr(out _threadMgr);
if (_threadMgr == null)
{
_threadMgrFailed = true;
return;
}
}
dispatcher.Dispatcher.BeginInvoke(
DispatcherPriority.Background
, new DispatcherOperationCallback(
delegate
{
IntPtr ptr;
_threadMgr.GetFocus(out ptr);
if (ptr == IntPtr.Zero)
{
_threadMgr.SetFocus(_documentMgr);
}
return(null);
}
)
, null
);
}
}