public void ForTextBounds(int startIndex, int endIndex, Action <Box2> action)
{
validate();
var inverseScaling = 1 / scaling;
textLayout.ForTextBounds(startIndex, endIndex, bounds =>
action(new Box2(bounds.Left * inverseScaling, bounds.Top * inverseScaling, bounds.Right * inverseScaling, bounds.Bottom * inverseScaling)));
}