/// <summary>
/// Called to destroy the intellisense popup
/// </summary>
private void DestroyPopup()
{
if (_popup != null)
{
_popup.ListKeyDown -= ListKeyDown;
_popup.ListItemDoubleClick -= ListItemDoubleClick;
if (_popup.IsOpen)
{
_popup.IsOpen = false;
}
_startText = string.Empty;
_popup = null;
}
}
/// <summary>
/// Constructor
/// </summary>
public EditorInstance()
{
_editor = null;
_popup = null;
_startText = string.Empty;
_editor = new TextBox();
_editor.KeyDown += EditorKeyDown;
_editor.TextChanged += EditorTextChanged;
_editor.PreviewKeyDown += EditorPreviewKeyDown;
_editor.GotFocus += EditorGotFocus;
_editor.LostFocus += EditorLostFocus;
_editor.Unloaded += EditorUnloaded;
}
/// <summary>
/// Creates the intellisense popup
/// </summary>
/// <param name="isSource"></param>
private void CreatePopup(List <IntellisenseEntry> isSource)
{
DestroyPopup();
_popup = new IntellisensePopup
{
DataContext = isSource,
PlacementTarget = _editor,
Placement = PlacementMode.Bottom,
Width = Math.Max(300, Math.Min(300, _editor.ActualWidth)),
Height = 200,
};
_popup.ListKeyDown += ListKeyDown;
_popup.ListItemDoubleClick += ListItemDoubleClick;
_popup.IsOpen = true;
}