public unsafe bool Register(ResourceFile file, out string familyName)
{
if (file.IsNone)
{
throw new ArgumentException("file is none.", nameof(file));
}
using var stream = file.GetStream();
SKTypeface tf;
if (stream.CanSeek && stream.Length <= int.MaxValue)
{
var size = (int)stream.Length;
using var data = SKData.Create(size);
stream.Read(new Span <byte>((void *)data.Data, size));
tf = SKTypeface.FromData(data, 0);
}
else
{
using var data = SKData.Create(stream);
tf = SKTypeface.FromData(data, 0);
}
familyName = tf.FamilyName;
return(_dic.TryAdd(tf.FamilyName, tf));
}
public static Icon LoadIcon(this ResourceFile file)
{
using var stream = file.GetStream();
return(IcoParser.Parse(stream));
}
