* Unwanted whitespace for tables and enumerations after \inmargin headings
@ 2014-04-17 23:19 Rik Kabel
2014-04-18 19:54 ` Thangalin
0 siblings, 1 reply; 7+ messages in thread
From: Rik Kabel @ 2014-04-17 23:19 UTC (permalink / raw)
To: mailing list for ConTeXt users
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(This appears to be the same issue which was raised by Alexandros
Frantzis in October 2008; see the thread at
http://www.mail-archive.com/ntg-context%40ntg.nl/msg32125.html. No
resolution was proposed at that time, and the problem still exists.)
Extra whitespace occurs before itemizations and tabulations (and quite
possibly other structures) which appear immediately following an
in-margin heading. The following example illustrates this.
\setuplayout [backspace=7cm,leftmargin=6cm]
\setuphead [chapter][]
\setuphead [subsection]
[alternative=normal,command=,distance=1em]
\setuphead [subsubsection]
[alternative=normal,command=,distance=1em]
\setuphead [section][distance=0pt,
alternative=text,
command=\MarginHead]
\define[2]\MarginHead{\inmargin{#1 #2}}
\startbuffer[Item]
\startitemize
\item Item
\item Idem
\stopitemize
\stopbuffer
\startbuffer[Table]
\starttabulate[|l|l|]
\FL\NC Entry \NC one \NC\NR
\NC Entry \NC two \NC\NR\LL
\stoptabulate
\stopbuffer
\starttext
\chapter{Itemize}
\section{No extra whitespace}
With text here there is no extra whitespace before the itemization.
\getbuffer[Item]
\subsection{No extra whitespace}
With text here there is no extra whitespace before the itemization.
\getbuffer[Item]
\section{Extra whitespace}
\getbuffer[Item]
With no text before the itemization there is extra space after the
heading.
\subsection{No extra whitespace}
\getbuffer[Item]
With no text before the itemization there is extra space after the
heading.
\chapter{Tabulate}
\section{No extra whitespace}
With text here there is no extra whitespace before the table.
\getbuffer[Table]
\subsection{No extra whitespace}
With text here there is no extra whitespace before the table.
\getbuffer[Table]
\section{Extra whitespace}
\getbuffer[Table]
With no text before the table there is extra space after the heading.
\subsection{No extra whitespace}
\getbuffer[Table]
With no text before the table there is extra space after the heading.
\stoptext
Is this unresolvable? Like Alexandros, I have tried many of the options
that looked appropriate, but nothing seems to work.
--
Rik Kabel
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: Unwanted whitespace for tables and enumerations after \inmargin headings
2014-04-17 23:19 Unwanted whitespace for tables and enumerations after \inmargin headings Rik Kabel
@ 2014-04-18 19:54 ` Thangalin
2014-04-18 21:36 ` Aditya Mahajan
0 siblings, 1 reply; 7+ messages in thread
From: Thangalin @ 2014-04-18 19:54 UTC (permalink / raw)
To: mailing list for ConTeXt users
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
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: Unwanted whitespace for tables and enumerations after \inmargin headings
2014-04-18 19:54 ` Thangalin
@ 2014-04-18 21:36 ` Aditya Mahajan
2014-04-19 0:11 ` Rik Kabel
0 siblings, 1 reply; 7+ messages in thread
From: Aditya Mahajan @ 2014-04-18 21:36 UTC (permalink / raw)
To: mailing list for ConTeXt users
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
___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: Unwanted whitespace for tables and enumerations after \inmargin headings
2014-04-18 21:36 ` Aditya Mahajan
@ 2014-04-19 0:11 ` Rik Kabel
2014-04-19 8:55 ` Wolfgang Schuster
0 siblings, 1 reply; 7+ messages in thread
From: Rik Kabel @ 2014-04-19 0:11 UTC (permalink / raw)
To: ntg-context
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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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: Unwanted whitespace for tables and enumerations after \inmargin headings
2014-04-19 0:11 ` Rik Kabel
@ 2014-04-19 8:55 ` Wolfgang Schuster
2014-04-19 9:07 ` Thangalin
2014-04-19 15:46 ` Rik
0 siblings, 2 replies; 7+ messages in thread
From: Wolfgang Schuster @ 2014-04-19 8:55 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Am 19.04.2014 um 02:11 schrieb Rik Kabel <context@rik.users.panix.com>:
> 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.)
\setuphead
[section]
[alternative=text,
command=\SectionCommand,
distance=0pt,
insidesection={\blank[overlay]}]
\define[2]\SectionCommand
{\inmargin{#1 – #2}}
\setuplayout[backspace=4cm]
\starttext
\startsection[title={First}]
\input ward
\stopsection
\startsection[title={Second}]
\startitemize
\item One
\item Two
\stopitemize
\stopsection
\startsection[title={Third}]
\starttabulate
\NC Knuth \NC \input{knuth} \NC\NR
\NC Tufte \NC \input{tufte} \NC\NR
\stoptabulate
\stopsection
\stoptext
Wolfgang
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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
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: Unwanted whitespace for tables and enumerations after \inmargin headings
2014-04-19 8:55 ` Wolfgang Schuster
@ 2014-04-19 9:07 ` Thangalin
2014-04-19 15:46 ` Rik
1 sibling, 0 replies; 7+ messages in thread
From: Thangalin @ 2014-04-19 9:07 UTC (permalink / raw)
To: mailing list for ConTeXt users
Hi,
> insidesection={\blank[overlay]}]
This appears to require the latest beta.
___________________________________________________________________________________
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: Unwanted whitespace for tables and enumerations after \inmargin headings
2014-04-19 8:55 ` Wolfgang Schuster
2014-04-19 9:07 ` Thangalin
@ 2014-04-19 15:46 ` Rik
1 sibling, 0 replies; 7+ messages in thread
From: Rik @ 2014-04-19 15:46 UTC (permalink / raw)
To: ntg-context
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On 2014-04-19 04:55, Wolfgang Schuster wrote:
> \setuphead
> [section]
> [alternative=text,
> command=\SectionCommand,
> distance=0pt,
> insidesection={\blank[overlay]}]
>
> \define[2]\SectionCommand
> {\inmargin{#1 -- #2}}
>
> \setuplayout[backspace=4cm]
>
> \starttext
>
> \startsection[title={First}]
>
> \input ward
>
> \stopsection
>
> \startsection[title={Second}]
>
> \startitemize
> \item One
> \item Two
> \stopitemize
>
> \stopsection
>
> \startsection[title={Third}]
>
> \starttabulate
> \NC Knuth \NC \input{knuth} \NC\NR
> \NC Tufte \NC \input{tufte} \NC\NR
> \stoptabulate
>
> \stopsection
>
> \stoptext
>
> Wolfgang
Thank you, Wolfgang. This works mostly, but not completely, for
start/stop sectioning (not for classic sectioning).
I do notice that there is still a problem with tabulations if you add a
horizontal line (\HL or \FL) to the beginning of the table. New example,
building on yours:
\setuphead
[section]
[alternative=text,
command=\SectionCommand,
distance=0pt,
insidesection={\blank[overlay]}]
\define[2]\SectionCommand
{\inmargin{#1 -- #2}}
\setuplayout[backspace=4cm]
\starttext
\startsection[title={Okay with text here}]
Text here
\starttabulate
\FL \NC Knuth \NC \input{knuth} \NC\NR
\NC Tufte \NC \input{tufte} \NC\NR
\stoptabulate
\stopsection
\startsection[title={Fails with no text}]
\starttabulate
\FL \NC Knuth \NC \input{knuth} \NC\NR
\NC Tufte \NC \input{tufte} \NC\NR
\stoptabulate
\stopsection
\stoptext
--
RIk Kabel
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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
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archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
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2014-04-17 23:19 Unwanted whitespace for tables and enumerations after \inmargin headings Rik Kabel
2014-04-18 19:54 ` Thangalin
2014-04-18 21:36 ` Aditya Mahajan
2014-04-19 0:11 ` Rik Kabel
2014-04-19 8:55 ` Wolfgang Schuster
2014-04-19 9:07 ` Thangalin
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