protected internal override void Draw(ref Rect area, IGUIRenderer renderer)
{
renderer.DrawRect(ref area, Control.BackgroundColor);
Rect _contentRect = Control.ContentArea;
_contentRect.Displace(area.TopLeft);
if (renderer.SetSubRectDrawableArea(ref area, ref _contentRect, out _contentRect))
{
Vector2 offset = new Vector2(Control.HScrollBar.Value, Control.VScrollBar.Value);
renderer.DrawMarkedMultiLineString(Control.Font, Control.editText,
ref _contentRect, ref offset, Control.TextColor,
Control.SelectedColor);
}
}