/// <summary>
/// Handles changes of the caret position.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected override void CaretOffsetChanged(object sender, EventArgs e)
{
int caretOffset = TextEditorControl.ActiveTextAreaControl.Caret.Offset;
if (caretOffset == _startOffset)
{
_completionListView.SelectItemWithStart(String.Empty);
return;
}
if (caretOffset < _startOffset || caretOffset > _endOffset)
{
Close();
}
else
{
_completionListView.SelectItemWithStart(TextEditorControl.Document.GetText(_startOffset, caretOffset - _startOffset));
if (_closeAutomatically && _completionListView.SelectedItem == null)
{
// Text typed in the document does not match any entry of the completion window.
// -> Automatically close window.
Close();
}
}
}