Getting visible characters in horizontally scrolling nstextview

FROM : sarven
DATE : Sat Jul 08 00:06:33 2006

Hi,

I have an NSTextView which displays 3 lines of text.  The text is layed out horizontally and the NSTextView does not scroll vertically.  I need to know what part of the text is being displayed after scrolling.  In particular, I need to know what portion of the 3rd line is being displayed i.e. is in the visibleRect.  I have seen the code to do this for vertically scrolling textviews but can't figure out how to do this for horizontal scrolling.

Thanks in advance

Sarven