/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTipContent = new ContentControl();
_toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
IsLightDismissEnabled = true,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea, (Application.Current.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime).MainWindow.PlatformImpl.CreatePopup())
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Content = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTipContent = new ContentControl();
_toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
}
}
}
public void Show(string e)
{
if (!string.IsNullOrEmpty(e))
{
CompletionList.SelectItem(e);
}
if (CompletionList.ListBox.ItemCount > 0)
{
Show();
}
}
