private void OnControlRegistered(object sender, RegisterEventArgs e)
{
if (e.Control != null)
{
var eventHandler = e.EventHandler as IIbusEventHandler;
if (eventHandler == null)
{
Debug.Assert(e.Control is TextBox, "Currently only TextBox controls are compatible with the default IBus event handler.");
eventHandler = new IbusDefaultEventHandler((TextBox)e.Control);
}
KeyboardController.EventProvider.EventHandlers[e.Control] = eventHandler;
IBusCommunicator.CommitText += eventHandler.OnCommitText;
IBusCommunicator.UpdatePreeditText += eventHandler.OnUpdatePreeditText;
IBusCommunicator.HidePreeditText += eventHandler.OnHidePreeditText;
IBusCommunicator.KeyEvent += eventHandler.OnIbusKeyPress;
IBusCommunicator.DeleteSurroundingText += eventHandler.OnDeleteSurroundingText;
e.Control.GotFocus += HandleGotFocus;
e.Control.LostFocus += HandleLostFocus;
e.Control.MouseDown += HandleMouseDown;
e.Control.PreviewKeyDown += HandlePreviewKeyDown;
e.Control.KeyPress += HandleKeyPress;
e.Control.KeyDown += HandleKeyDown;
var scrollableControl = e.Control as ScrollableControl;
if (scrollableControl != null)
scrollableControl.Scroll += HandleScroll;
}
}
private void OnControlRegistered(object sender, RegisterEventArgs e)
{
var windowsLanguageProfileSink = e.EventHandler as IWindowsLanguageProfileSink;
if (windowsLanguageProfileSink != null && !m_windowsLanguageProfileSinks.Contains(windowsLanguageProfileSink))
m_windowsLanguageProfileSinks.Add(windowsLanguageProfileSink);
if (m_profileNotifySinkCookie != 0)
return;
// TSF disabled, so we have to fall back to Windows messages
m_tfLanguageProfileNotifySink.RegisterWindowsMessageHandler(e.Control);
}