private void RaiseCorrector(TextArea ta)
{
if (ta != null)
{
if (ta.Selection.Length <= 0)
return;
string selection = ta.Document.Text.Substring(ta.Selection.SurroundingSegment.Offset, ta.Selection.Length);
if (selection.Length == 0)
return;
var corrs = CorrectionsGenerator.GetCorrections(selection);
if (corrs.Count() <= 1)
return;
completionWindow = new CompletionWindow(editor.TextArea);
completionWindow.ResizeMode = ResizeMode.NoResize;
IList<ICompletionData> data = completionWindow.CompletionList.CompletionData;
foreach (string s in corrs)
data.Add(new CodeCompletionDataCorretion(s));
Visual target = completionWindow; // Target element
var routedEvent = Keyboard.KeyDownEvent; // Event to send
bool closenotcorrect = false;
completionWindow.KeyDown += (object sender, KeyEventArgs e) =>
{
if (e.Key == Key.Q)
{
e.Handled = true;
completionWindow.RaiseEvent(
new KeyEventArgs(
Keyboard.PrimaryDevice,
PresentationSource.FromVisual(target),
0,
Key.Up) { RoutedEvent = routedEvent }
);
}
else if (e.Key == Key.W)
{
e.Handled = true;
completionWindow.RaiseEvent(
new KeyEventArgs(
Keyboard.PrimaryDevice,
PresentationSource.FromVisual(target),
0,
Key.Down) { RoutedEvent = routedEvent }
);
}
else if (e.Key == Key.Escape)
{
closenotcorrect = true;
}
};
completionWindow.Show();
completionWindow.Focus();
completionWindow.LostKeyboardFocus +=
(sender, e) =>
{
if (completionWindow == null)
return;
if (!completionWindow.IsKeyboardFocusWithin && !closenotcorrect && completionWindow != null && completionWindow.CompletionList.SelectedItem != null)
{
completionWindow.RaiseEvent(
new KeyEventArgs(
Keyboard.PrimaryDevice,
PresentationSource.FromVisual(target),
0,
Key.Enter) { RoutedEvent = routedEvent }
);
}
};
completionWindow.Closing += delegate
{
completionWindow = null;
};
}
}