/// <summary>
/// See interface docs.
/// </summary>
/// <param name="original"></param>
/// <param name="width"></param>
/// <param name="centreHorizontally"></param>
/// <returns></returns>
public IImage WidenImage(IImage original, int width, bool centreHorizontally)
{
return(_ImageFile.CloneAndDraw(
_ImageFile.Create(width, original.Height),
drawing => {
var x = !centreHorizontally ? 0 : (width - original.Width) / 2;
drawing.DrawImage(original, x, 0);
}
));
}