public void InitLayout (TextLayout la)
{
if (Width != -1)
la.Width = Width;
if (Height != -1)
la.Height = Height;
if (Text != null)
la.Text = Text;
if (Font != null)
la.Font = Font;
if (TextTrimming != default(TextTrimming))
la.Trimming = TextTrimming;
if (Attributes != null) {
foreach (var at in Attributes)
la.AddAttribute (at);
}
}