/// <summary>
/// Registers the font face.
/// </summary>
public static XFontSource RegisterFontFace(byte[] fontBytes)
{
try
{
Lock.EnterFontFactory();
ulong key = FontHelper.CalcChecksum(fontBytes);
XFontSource fontSource;
if (FontSourcesByKey.TryGetValue(key, out fontSource))
{
throw new InvalidOperationException("Font face already registered.");
}
fontSource = XFontSource.GetOrCreateFrom(fontBytes);
Debug.Assert(FontSourcesByKey.ContainsKey(key));
Debug.Assert(fontSource.Fontface != null);
//fontSource.Fontface = new OpenTypeFontface(fontSource);
//FontSourcesByKey.Add(checksum, fontSource);
//FontSourcesByFontName.Add(fontSource.FontName, fontSource);
XGlyphTypeface glyphTypeface = new XGlyphTypeface(fontSource);
FontSourcesByName.Add(glyphTypeface.Key, fontSource);
GlyphTypefaceCache.AddGlyphTypeface(glyphTypeface);
return(fontSource);
}
finally { Lock.ExitFontFactory(); }
}