bug in widows and orphans prevention?

bug in widows and orphans prevention?

[Pablo Rodriguez]

Dear list,

I have the following sample:

    \showframe\showgrid
    \startsetups[orphanwidow]
        \setup[reset]
        \widowpenalty=10000
        \clubpenalty=10000
        \brokenpenalty=1
    \stopsetups
    \setuplayout[setups={orphanwidow}]
    \setupbodyfont[12.5pt]
    %~ \setupbodyfont[pagella]
    \starttext
    \dorecurse{10}{\input zapf\par}
    \stoptext

With both typefaces (Latin Modern at 12.5pt and TeX Gyre Pagella at
12pt), I get an orphan line on the second page.

Have I hit a bug or am I missing something?

BTW, I’m using latest beta from 2016.08.23 11:14. My platform is linux
(32bit) and LuaTeX is 0.98.1.

Many thanks for your help,

Pablo
-- 
http://www.ousia.tk
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Re: bug in widows and orphans prevention?

[Wolfgang Schuster]

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> Pablo Rodriguez <mailto:oinos@gmx.es>
> 23. August 2016 um 20:35
> Dear list,
>
> I have the following sample:
>
> \showframe\showgrid
> \startsetups[orphanwidow]
> \setup[reset]
> \widowpenalty=10000
> \clubpenalty=10000
> \brokenpenalty=1
> \stopsetups
> \setuplayout[setups={orphanwidow}]
> \setupbodyfont[12.5pt]
> %~ \setupbodyfont[pagella]
> \starttext
> \dorecurse{10}{\input zapf\par}
> \stoptext
>
> With both typefaces (Latin Modern at 12.5pt and TeX Gyre Pagella at
> 12pt), I get an orphan line on the second page.
>
> Have I hit a bug or am I missing something?
You can use the \setpenalties command which gives you more options.

\startsetups[orphanwidow]
     \directsetup{*reset}
     \setpenalties \widowpenalties{1}{10000}
     \setpenalties \clubpenalties {1}{10000}
     \brokenpenalty\plusone
\stopsetups

Wolfgang

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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive  : http://foundry.supelec.fr/projects/contextrev/
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___________________________________________________________________________________

Re: bug in widows and orphans prevention?

[Pablo Rodriguez]

On 08/23/2016 08:46 PM, Wolfgang Schuster wrote:
>> Pablo Rodriguez 23. August 2016 um 20:35
>> [...]
>> With both typefaces (Latin Modern at 12.5pt and TeX Gyre Pagella at
>> 12pt), I get an orphan line on the second page.
>>
>> Have I hit a bug or am I missing something?
>
> You can use the \setpenalties command which gives you more options.
> 
> \startsetups[orphanwidow]
>     \directsetup{*reset}
>     \setpenalties \widowpenalties{1}{10000}
>     \setpenalties \clubpenalties {1}{10000}
>     \brokenpenalty\plusone
> \stopsetups

Many thanks for your fast reply, Wolfgang.

Why doesn’t the previous code work? Has ConTeXt changed in this area?

I would like to know, since I want to know for sure whether I will have
to replace the old code with the new one in all my documents.

Many thanks for your help,


Pablo
-- 
http://www.ousia.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
___________________________________________________________________________________