> Am 18.04.2015 um 20:29 schrieb Pablo Rodriguez <oi...@gmx.es>:
>
> On 04/18/2015 07:15 PM, Wolfgang Schuster wrote:
>>> Am 18.04.2015 um 18:43 schrieb Pablo Rodriguez:
>>> [...]
>>> The first page shows that \setupwhitespace[big] affects to a single line
>>> in a makeup. Shouldn’t white space be added only between paragraphs? The
>>> second page is right vertically centered. And the third page shows that
>>> the white space isn’t added before the first paragraph in a normal page
>>> (no makeup).
>>>
>>> This is the first issue, isn’t it a bug? Or what am I missing?
>>
>> TeX inserts the \parskip value which is set by \setupwhitespace
>> before your text in the makeup environment. Note that this happens
>> only when you have skip before the text (e.g. with the default top=\vss
>> setting) at the begin of the environment.
>>
>> The following low level example demonstrates this:
>>
>> \setuppapersize[A6]
>>
>> \starttext
>>
>> \dontleavehmode
>> \ruledvbox to 3cm{\hsize=4cm text}
>> \ruledvbox to 3cm{\hsize=4cm\parskip=2ex\relax text}
>>
>> \dontleavehmode
>> \ruledvbox to 3cm{\hsize=4cm\vss text\vss}
>> \ruledvbox to 3cm{\hsize=4cm\parskip=2ex\relax\vss text\vss}
>>
>> \stoptext
>
> Many thanks for your reply, Wolfgang.
>
> So the a workaround would be to use \blank instead of \par or a blank
> line, wouldn’t it be?
You can flush the content of the buffer in a \vbox where you set the
whitespace at the begin of the box.
\def\startSlide
{\grabbufferdata[SlideContent][startSlide][stopSlide]}
\def\stopSlide
{\startmakeup[standard][align=middle]
\vbox\bgroup
\setupwhitespace[big]
\begstrut\getbufferdata[SlideContent]\endstrut
\egroup
\stopmakeup}
\setuppapersize[S8]
%\setupbodyfont[100pt]
\showgrid
\starttext
\startSlide
program
content
\stopSlide
\startSlide
descender
\stopSlide
\stoptext
Wolfgang
___________________________________________________________________________________
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
___________________________________________________________________________________
