RichSpanStyle not taking scroll position into account

[Wavesonics]

I having a problem with drawCustomStyle on RichSpanStyle, it looks like scroll position isn't being taken into account:

scroll-issue.mp4

It is called again when I scroll, but I get the exact same y coords.

Maybe the problem actually lies in:
layoutResult.getBoundingBoxes()

[Wavesonics]

I could be wrong, but I think #448 is required in order for us to be able to fix this issue.

Darn, TextFieldState does not support AnnotatedStrings.

[Wavesonics]

I tested CodeBlock as well, same issue. I don't think there is a solution really with BasicTextField as it stands, there is simply no way to get at the scroll state in order to accommodate for it. Would love to be proved wrong though if anyone can figure it out!