public Font(Face face)
: base(IntPtr.Zero)
{
if (face == null)
{
throw new ArgumentNullException(nameof(face));
}
Handle = HarfBuzzApi.hb_font_create(face.Handle);
OpenTypeMetrics = new OpenTypeMetrics(this);
}
public Font(Font parent)
: base(IntPtr.Zero)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
if (parent.Handle == IntPtr.Zero)
{
throw new ArgumentException(nameof(parent.Handle));
}
Parent = parent;
Handle = HarfBuzzApi.hb_font_create_sub_font(parent.Handle);
OpenTypeMetrics = new OpenTypeMetrics(this);
}
