[NTG-context] blockligatures removing characters

Ben Moon ben at themoons.uk
Fri May 13 15:49:57 CEST 2022


I've just update and blockligatures=yes is working again; thanks very much Hans.
Ben


On Fri, 13 May 2022, at 14:29, Ben Moon via ntg-context wrote:
> Thanks Hans,
> 
> I tried to modify your example for preventing the capital-Th ligature but this doesn't seem to work. The 'fi' ligature is prevented, but 'Th' still appears as a ligature. This occurs with the original lowercase version too. Have I missed something?
> 
> ```
> \startluacode
>      local demo = {
>          name    = "demo",
>          options = {
>              {
>                  patterns = {
>                      fio  = "f|io",
>                  },
>                  words = [[ fioot fiots ]],
>              },
>              {
>                  patterns = {
>                      fio  = "T|h",
>                  },
>                  words = [[ This That ]],
>              },
>          },
>      }
>      table.save("oeps-fixes.llg",demo)
> \stopluacode
> 
> \setuplanguage[en][goodies={oeps-fixes.llg}]
> 
> \setupbodyfont[ebgaramond]
> 
> \starttext
>      fiets fiots fiats fioot This That
> \stoptext
> ```
> Ben
> 
> On Mon, 9 May 2022, at 14:03, Hans Hagen via ntg-context wrote:
>> On 5/9/2022 9:56 AM, Denis Maier via ntg-context wrote:
>> > Happens here as well, already on  ConTeXt  ver: 2022.03.12 17:56 LMTX.
>> > 
>> > By the way, this even happens without special fonts:
>> > 
>> > \blockligatures[Th]
>> > 
>> > \definefontfeature[default:blocklig][default][liga=yes,blockligatures=yes]
>> > 
>> > \setupbodyfont[myfont]
>> > 
>> > \starttext
>> > 
>> > \definedfont[Serif*default:blocklig]
>> > 
>> >      The This These are missing the `h'
>> > 
>> > \stoptext
>> I'll fix it but it's not the way to do it in lmtx where we have
>> 
>> \startluacode
>>      local demo = {
>>          name    = "demo",
>>          options = {
>>              {
>>                  patterns = {
>>                      fio  = "f|io",
>>                  },
>>                  words = [[ fioot fiots ]],
>>              },
>>              {
>>                  patterns = {
>>                      fio  = "t|h",
>>                  },
>>                  words = [[ this that ]],
>>              },
>>          },
>>      }
>>      table.save("oeps-fixes.llg",demo)
>> \stopluacode
>> 
>> \setuplanguage[en][goodies={oeps-fixes.llg}]
>> 
>> \setupbodyfont[ebgaramond]
>> 
>> \starttext
>>      fiets fiots fiats fioot this that
>> \stoptext
>> 
>> I just added (no upload) this
>> 
>> \startluacode
>>      local demo = {
>>          name    = "demo",
>>          options = {
>>              {
>>                  substitutions = {
>>                      th = "t|h",
>>                      Th = "T|h",
>>                      st = "s|t",
>>                      St = "S|t",
>>                      fi = "f|i",
>>                  },
>>              },
>>          },
>>      }
>>      table.save("oeps-fixes.llg",demo)
>> \stopluacode
>> 
>> \setuplanguage[en][goodies={oeps-fixes.llg}]
>> 
>> \setupbodyfont[ebgaramond]
>> 
>> \starttext
>>      The This These fiets and thisthis thisfiets
>> \stoptext
>> 
>> 
>> 
>> -----------------------------------------------------------------
>>                                            Hans Hagen | PRAGMA ADE
>>                Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>>         tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
>> -----------------------------------------------------------------
>> ___________________________________________________________________________________
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>> 
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>> 
> 
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the Wiki!
> 
> maillist : ntg-context at ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________
> 
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