public int CountGlyphs(IntPtr str, int strLen, SKTextEncoding encoding)
{
if (str == IntPtr.Zero && strLen != 0)
{
throw new ArgumentNullException(nameof(str));
}
return(SkiaApi.sk_typeface_chars_to_glyphs(Handle, (byte *)str, encoding.ToEncoding(), null, strLen));
}
public ushort[] GetGlyphs(IntPtr text, int length, SKTextEncoding encoding)
{
if (text == IntPtr.Zero && length != 0)
{
throw new ArgumentNullException(nameof(text));
}
var n = SkiaApi.sk_typeface_chars_to_glyphs(Handle, (void *)text, encoding.ToEncoding(), null, length);
if (n <= 0)
{
return(new ushort[0]);
}
var glyphs = new ushort[n];
fixed(ushort *gp = glyphs)
{
SkiaApi.sk_typeface_chars_to_glyphs(Handle, (void *)text, encoding.ToEncoding(), gp, n);
}
return(glyphs);
}
