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From: "Armaël Guéneau" <armael.gueneau@ens-lyon.fr>
To: caml-list@inria.fr
Subject: Re: [Caml-list] ANN: CamlPDF 1.7
Date: Fri, 16 Aug 2013 13:45:37 +0200	[thread overview]
Message-ID: <520E10E1.5020701@ens-lyon.fr> (raw)
In-Reply-To: <520E07AD.9010509@coherentgraphics.co.uk>

> So 0o019 looks like a floating acute in that encoding, followed by a kern of 
> 486/1000 of a point to shift leftward, followed by an 'e'. So, this is an 
> accented character built by composition of glyphs.
>
>> For "efficient", with "ffi" being ligated, I get
>>
>> Pdfops_TJ (Pdf.Array [Pdf.String "e\014cient"])
>
> In the font in use here, character 0o014 appears to be a single glyph for the 
> ffi ligature.
Yes, ok. How do you know that? I mean, without knowing the displayed text.
Is there a way, knowing the glyph code (here, 0o019 or 0o014), to convert
it to something more "readable"? Like, hum, ['] for the floating acute, and [ffi]
for the ligature.

I tried to copy paste the text from the pdf using evince, and the floating acute
is indeed rendered separately, but the ligature is properly converted to "ffi".

I guess the interpretation of the glyph code depends on the font, but I don't
find how to do that with CamlPDF - using glyphnames_of_text just returned
only "/.notdef"...

  reply	other threads:[~2013-08-16 11:45 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-15 11:21 John Whitington
2013-08-15 14:21 ` oliver
2013-08-15 14:28   ` John Whitington
2013-08-15 16:17     ` Gerd Stolpmann
2013-08-15 18:39       ` oliver
2013-08-18 12:04         ` Adrien Nader
2013-08-18 14:04           ` Florent Monnier
2013-08-18 18:23             ` oliver
2013-08-15 18:40 ` oliver
2013-08-15 18:42   ` oliver
2013-08-16 10:53 ` Armaël Guéneau
2013-08-16 11:06   ` John Whitington
2013-08-16 11:45     ` Armaël Guéneau [this message]
2013-08-16 14:26       ` John Whitington
2013-08-21 12:01 ` oliver

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