Commits on Jan 9, 2024

1. Fix display of special characters in finder popups …

   Previously len( desc ) and len( path ) counted bytes, which was wrong
   for non-ascii characters. A string like `čđš` should have the length of
   3 when calculating the number of spaces between the identifier and the
   file path.
   
   That brings us to choosing the right string length function. The choices
   are:
   
   - strcharlen - counts grapheme clusters. `čđš` is 3, `čđ\tš` is 4.
   - strdisplaywidth - counts character width on screen. `čđš` is 3 and
     `čđ\tš` is 9 (assuming `tabstop` is 8).
   
   Tabs do not appear in identifier names, but double width emojis might?
   Tabs *can* appear in file names though. If there's more than one tab in
   the file name, using `strcharlen` will push the file path text off
   screen.

   

   bstaletic committed Jan 9, 2024
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