[NTG-context] Unwanted whitespace for tables and enumerations after \inmargin headings

Rik Kabel context at rik.users.panix.com
Sat Apr 19 02:11:08 CEST 2014


On 2014-04-18 17:36, Aditya Mahajan wrote:
> On Fri, 18 Apr 2014, Thangalin wrote:
>
>> Hi Rik,
>>
>> The example isn't quite as minimal as it could be... Here is a
>> simplified version demonstrating the problem:
>>
>> \setuplayout[backspace=4cm]
>>
>> \define[2]\MarginHead{\inmargin{#1 #2}}
>>
>> \setuphead[section][
>>  alternative=text,
>>  command=\MarginHead,
>> ]
>>
>> \defineitemgroup[itemz]
>> \setupitemgroup[itemz][each][joinedup]
>>
>> \startbuffer[Item]
>>  \startitemz
>>    \item Item
>>    \item Item
>>  \stopitemz
>> \stopbuffer
>>
>> \starttext
>>  \section{No Whitespace}
>>  No extra whitespace before items.
>>  \getbuffer[Item]
>>
>>  \section{Extra Whitespace}
>>  \getbuffer[Item]
>>  Unexpected extra whitespace before items.
>> \stoptext
>
> Here is one way to get rid of the extra white-space. I could not 
> figure out a clean way of adding this signal to the setup.
>
> \setuplayout[backspace=6cm, leftmargin=5.5cm]
>
> \define[2]\MarginHead{\inmargin{#1 #2}}
>
> \setuphead[section]
>   [
>     command=\MarginHead,
>     alternative=text,
>     distance=\zeropoint,
>   ]
>
> \unprotect
>   \def\SIGNAL{\hskip\d_strc_itemgroups_signal}
> \protect
> \defineitemgroup[itemz]
> \setupitemgroup[itemz][each][joinedup]
>
> \startbuffer[Item]
>   \startitemz
>     \item Item
>     \item Item
>   \stopitemz
> \stopbuffer
>
> \starttext
>   \section{No Whitespace}
>   No extra whitespace before items.
>   \getbuffer[Item]
>
>   \section{Extra Whitespace} \SIGNAL
>   \getbuffer[Item]
>   Unexpected extra whitespace before items.
> \stoptext

Pretty ugly, but thank you for that, Aditya.

Is there a similar kludge for tabulate? (That was part of my original 
problem, removed in the subsequent simplification of the example.)

-- 
Rik


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