On Sat, 2011-05-07 at 19:02 +0100, Jonathan Kew wrote:
> On 7 May 2011, at 17:43, Albert Astals Cid wrote:
>
> > A Friday, April 01, 2011, Albert Astals Cid va escriure:
> >> A Divendres, 1 d'abril de 2011, Tim Brody va escriure:
> >>> On Thu, 31 Mar 2011 23:28:02 +0100, Albert Astals Cid <[email protected]>
> >>>
> >>> wrote:
> >>>> A Dimecres, 30 de març de 2011, vàreu escriure:
> >>>>> On Tue, 2011-03-29 at 22:45 +0100, Albert Astals Cid wrote:
> >>>>>>>> I still get
> >>>>>>>>
> >>>>>>>> -R. L¨wen and B. Polster
> >>>>>>>> -o
> >>>>>>>> +R. Lowen and B. Polster
> >>>>>>>>
> >>>>>>>> Maybe you sent a old version of the patch? Can anyone confirm if
> >>>>
> >>>> My bad, somehow vi/diff/less are showing me o but if i open it in kate
> >>>> i see
> >>>> an ö
> >>>
> >>> That will be because it's separate characters (X + combining char). You
> >>> could normalise with unicodeNormalizeNFKC but I thought it probably
> >>> better to leave text - as far as possible - unchanged from the PDF
> >>> source.
> >>
> >> Hmmmmmm, since we are already changing the "real" representation of the
> >> text (i.e transforming it from broken to not broken), i think i prefer one
> >> that is easy to use (i.e. shows ö in most of the tools), what do others
> >> think?
> >
> > Since the others are not there, please do what i want and output a real ö
>
> If you're going to apply a Unicode normalization process, please use
> NFC rather than NFKC. This will deal with creating precomposed
> letter+accent combinations, but avoids introducing "compatibility"
> changes that may lose significant distinctions in the text.
For reference:
NFC = pre-composed
NFKC = pre-composed plus simplified ligatures ('fi' => 'f'+'i')
I agree but there isn't an NFC in poppler. It seems a waste of time to
be writing one from scratch in Poppler or is there really no Unicode
library that provides normalisations?
All the best,
Tim.
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