/// <summary>
/// Loads a bitmap font from a file containing font data in XML format.
/// </summary>
/// <exception cref="ArgumentNullException">Thrown when one or more required arguments are null.</exception>
/// <exception cref="FileNotFoundException">Thrown when the requested file is not present.</exception>
/// <param name="fileName">Name of the file to load.</param>
/// <returns>
/// A <see cref="BitmapFont"/> containing the loaded data.
/// </returns>
public static BitmapFont LoadFontFromXmlFile(string fileName)
{
BitmapFont font;
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException("fileName");
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException(string.Format("Cannot find file '{0}'", fileName), fileName);
}
font = new BitmapFont();
using (Stream stream = File.OpenRead(fileName))
{
font.LoadXml(stream);
}
QualifyResourcePaths(font, Path.GetDirectoryName(fileName));
return(font);
}
