bug in context/luatex

bug in context/luatex

[Yue Wang]

Hi, Hans:

pdftex and LuaTeX produce different results with the following source
file. Please check.
I dont know whether it is a bug in ConTeXt  or LuaTeX.

\usetypescriptfile[type-buy]
\usetypescript[lucida][texnansi]
\setupbodyfont[lucida,12pt]
\starttext
`hello'
\stoptext

I use the tfms/map zip you attached in the mailing list together with
the font bought from TUG.
If there is something wrong with my installtion, let me know.

Yue Wang
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Re: bug in context/luatex

[Taco Hoekwater]

Yue Wang wrote:
> Hi, Hans:
> 
> pdftex and LuaTeX produce different results with the following source
> file. Please check.

Whatever it is exactly (no lbr on my home machine so I can not try),
this is likely a problem with context mkiv, not the luatex engine.

Mkiv usually reads afm files and reencodes the font to (partial)
unicode, instead of using the traditional tfm files. You could 
experiment with

   \ctxlua { fonts.define.method = 2 }

at the very top of your file.

Best wishes,
Taco
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: [Dev-luatex] bug in context/luatex

[Hans Hagen]

Yue Wang wrote:
> Hi, Hans:
> 
> pdftex and LuaTeX produce different results with the following source
> file. Please check.
> I dont know whether it is a bug in ConTeXt  or LuaTeX.
> 
> \usetypescriptfile[type-buy]
> \usetypescript[lucida][texnansi]
> \setupbodyfont[lucida,12pt]
> \starttext
> `hello'
> \stoptext
> 
> I use the tfms/map zip you attached in the mailing list together with
> the font bought from TUG.
> If there is something wrong with my installtion, let me know.

these old time hacks are gone in mkiv

the only remapping supported is (replacement feature trep)

tfm.characters[0x0027] = tfm.characters[0x2019]


so, use \quote {...} or otherwise the right unicode characters

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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________