How to find the font used in a PDF's fillable field

[SolidAndShade <so...@fastmail.fm>]

Hi everyone,

I've been looking through the API docs but can't figure how to get the
font used in a particular PDField. Can anyone explain how to do this? I
need it to properly set up line wrapping for the field. Once I have the
font as a PDFont object, I can use the getStringWidth method to figure
out where the line breaks should be when pasting long text strings into
a multiline text field. I understand that if I can get a TextPosition
object associated with a fillable field, I can use that to get the font
used there, but I haven't found a way to do that either. Thanks for your
help.

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