public IEventResult OnMouseUp(IMouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Left && e.ButtonState == MouseButtonState.Released)
{
if (SelRect.Active)
{
List <Selection> sels = SelRect.Select(_drawing.CurrentBlock);
if (sels.Count > 0)
{
if (e.IsShiftKeyDown())
{
(_drawing.Document as Document).Selections.Remove(sels);
}
else
{
(_drawing.Document as Document).Selections.Add(sels);
}
DrawSelection(sels, e.IsShiftKeyDown());
}
}
SelRect.Reset();
Draw();
}
_snapNodesMgr.OnMouseUp(e);
return(null);
}
private void Draw()
{
_cursor.Draw(mode, _loc, _pickupBox.side, !SelRect.Active);
SelRect.Draw();
}