* no liga with Brill font
@ 2012-02-07 21:20 Pablo Rodríguez
2012-02-07 22:10 ` Khaled Hosny
0 siblings, 1 reply; 6+ messages in thread
From: Pablo Rodríguez @ 2012-02-07 21:20 UTC (permalink / raw)
To: mailing list for ConTeXt users
Hi there,
there is a zero-cost font (not available for commercial works without
previous permission) from Brill (http://www.brill.nl/news/brill-typeface).
Standard ligatures such as fi and fl don't work:
\usemodule[simplefonts]
\definefontfeature[default][default][script=latn]
\setmainfont[Brill]
\starttext
fi fl ff ffi ffl
\stoptext
The glyphs are defined (ff, fi, fl, ffi, ffl), but when I test ligatures with
FontForge (Ctrl+K) these glyphs aren't used and single substitution
lookups in different subtables are performed for the different ligatures
(actually no ligatures are used).
Sorry, my explanation isn't as accurate as it should. I'm not a font
expert, but Substitutions can be browsed in FontForge selecting the
glyph info (Ctrl+I).
Is there something to report to the font designer or is there something
not yet implemented in ConTeXt?
Thanks for your help,
Pablo
--
http://www.oudeis.tk
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: no liga with Brill font
2012-02-07 21:20 no liga with Brill font Pablo Rodríguez
@ 2012-02-07 22:10 ` Khaled Hosny
2012-02-07 22:41 ` Pablo Rodríguez
2012-02-08 9:16 ` Hans Hagen
0 siblings, 2 replies; 6+ messages in thread
From: Khaled Hosny @ 2012-02-07 22:10 UTC (permalink / raw)
To: mailing list for ConTeXt users
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On Tue, Feb 07, 2012 at 10:20:55PM +0100, Pablo Rodríguez wrote:
> Hi there,
>
> there is a zero-cost font (not available for commercial works without
> previous permission) from Brill (http://www.brill.nl/news/brill-typeface).
>
> Standard ligatures such as fi and fl don't work:
>
> \usemodule[simplefonts]
> \definefontfeature[default][default][script=latn]
> \setmainfont[Brill]
> \starttext
> fi fl ff ffi ffl
> \stoptext
>
> The glyphs are defined (ff, fi, fl, ffi, ffl), but when I test ligatures with
> FontForge (Ctrl+K) these glyphs aren't used and single substitution
> lookups in different subtables are performed for the different ligatures
> (actually no ligatures are used).
The font seems to be using contextual substitution instead of regular
ligatures (so the ligature glyphs are not really used, but alternate f’s
and i’s etc. are used instead to give the same effect, quite helpful if
you want to color only part of the ligature), so you may node to set
mode to node:
\definefontfeature[default][default][script=latn,mode=node]
However, your example works here without any modifications (I added
color commands just to showcase the usefulness of this approach).
\usemodule[simplefonts]
\definefontfeature[default][default][script=latn]
\setmainfont[Brill]
\def\r#1{\color[red]{#1}}
\def\b#1{\color[blue]{#1}}
\starttext
\r{f}\b{i} \r{f}\b{l} \b{f}\r{f} \b{f}f\r{i} \r{f}\b{f}\r{l}
\stoptext
Regards,
Khaled
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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 : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: no liga with Brill font
2012-02-07 22:10 ` Khaled Hosny
@ 2012-02-07 22:41 ` Pablo Rodríguez
2012-02-07 23:19 ` Khaled Hosny
2012-02-08 9:16 ` Hans Hagen
1 sibling, 1 reply; 6+ messages in thread
From: Pablo Rodríguez @ 2012-02-07 22:41 UTC (permalink / raw)
To: mailing list for ConTeXt users
On 02/07/2012 11:10 PM, Khaled Hosny wrote:
>
> The font seems to be using contextual substitution instead of regular
> ligatures (so the ligature glyphs are not really used, but alternate f’s
> and i’s etc. are used instead to give the same effect, quite helpful if
> you want to color only part of the ligature), so you may node to set
> mode to node:
>
> \definefontfeature[default][default][script=latn,mode=node]
>
> However, your example works here without any modifications (I added
> color commands just to showcase the usefulness of this approach).
I'm afraid it doesn't work here either way (using ConTeXt stable from
TL2011).
Thanks for your help,
Pablo
--
http://www.oudeis.tk
___________________________________________________________________________________
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 : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: no liga with Brill font
2012-02-07 22:41 ` Pablo Rodríguez
@ 2012-02-07 23:19 ` Khaled Hosny
2012-02-08 20:12 ` Pablo Rodríguez
0 siblings, 1 reply; 6+ messages in thread
From: Khaled Hosny @ 2012-02-07 23:19 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Tue, Feb 07, 2012 at 11:41:14PM +0100, Pablo Rodríguez wrote:
> On 02/07/2012 11:10 PM, Khaled Hosny wrote:
> >
> > The font seems to be using contextual substitution instead of regular
> > ligatures (so the ligature glyphs are not really used, but alternate f’s
> > and i’s etc. are used instead to give the same effect, quite helpful if
> > you want to color only part of the ligature), so you may node to set
> > mode to node:
> >
> > \definefontfeature[default][default][script=latn,mode=node]
> >
> > However, your example works here without any modifications (I added
> > color commands just to showcase the usefulness of this approach).
>
> I'm afraid it doesn't work here either way (using ConTeXt stable from
> TL2011).
ConTeXt in TeXLive is always out of date (for reasons beyond me), so you
are better off using ConTeXt minimals distribution (it changed name
several times lately and I'm sure what the current name is).
Regards,
Khaled
___________________________________________________________________________________
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 : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: no liga with Brill font
2012-02-07 22:10 ` Khaled Hosny
2012-02-07 22:41 ` Pablo Rodríguez
@ 2012-02-08 9:16 ` Hans Hagen
1 sibling, 0 replies; 6+ messages in thread
From: Hans Hagen @ 2012-02-08 9:16 UTC (permalink / raw)
To: mailing list for ConTeXt users
On 7-2-2012 23:10, Khaled Hosny wrote:
> On Tue, Feb 07, 2012 at 10:20:55PM +0100, Pablo Rodríguez wrote:
>> Hi there,
>>
>> there is a zero-cost font (not available for commercial works without
>> previous permission) from Brill (http://www.brill.nl/news/brill-typeface).
>>
>> Standard ligatures such as fi and fl don't work:
>>
>> \usemodule[simplefonts]
>> \definefontfeature[default][default][script=latn]
>> \setmainfont[Brill]
>> \starttext
>> fi fl ff ffi ffl
>> \stoptext
>>
>> The glyphs are defined (ff, fi, fl, ffi, ffl), but when I test ligatures with
>> FontForge (Ctrl+K) these glyphs aren't used and single substitution
>> lookups in different subtables are performed for the different ligatures
>> (actually no ligatures are used).
>
> The font seems to be using contextual substitution instead of regular
> ligatures (so the ligature glyphs are not really used, but alternate f’s
> and i’s etc. are used instead to give the same effect, quite helpful if
> you want to color only part of the ligature), so you may node to set
> mode to node:
>
> \definefontfeature[default][default][script=latn,mode=node]
>
> However, your example works here without any modifications (I added
> color commands just to showcase the usefulness of this approach).
>
> \usemodule[simplefonts]
> \definefontfeature[default][default][script=latn]
> \setmainfont[Brill]
> \def\r#1{\color[red]{#1}}
> \def\b#1{\color[blue]{#1}}
> \starttext
> \r{f}\b{i} \r{f}\b{l} \b{f}\r{f} \b{f}f\r{i} \r{f}\b{f}\r{l}
> \stoptext
Here are two examples from an upcoming manual (about nasty font details
... quite some work so far from ready)
\setupbodyfont[dejavu]
\starttext
\showotfcomposition{name:dejavuserif*default at 24pt}{1}{affiliation}
\page
\showotfcomposition{name:cambria*default at 24pt}{1}{affiliation}
\stoptext
Dejavu has real ligatures but cambria has alternate glyphs.
Hans
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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 : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
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2012-02-07 21:20 no liga with Brill font Pablo Rodríguez
2012-02-07 22:10 ` Khaled Hosny
2012-02-07 22:41 ` Pablo Rodríguez
2012-02-07 23:19 ` Khaled Hosny
2012-02-08 20:12 ` Pablo Rodríguez
2012-02-08 9:16 ` Hans Hagen
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