From: Wolfgang Schuster <wolfgang.schuster.lists@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: About testing rest of space on a page
Date: Thu, 30 Jul 2020 21:25:28 +0200 [thread overview]
Message-ID: <d357e275-6320-66ad-e013-6a08e9dda973@gmail.com> (raw)
In-Reply-To: <7D272C4D-4B63-45D8-92F2-E4A12D96854C@elvenkind.com>
Taco Hoekwater schrieb am 30.07.2020 um 09:05:
>> On 29 Jul 2020, at 23:08, Willi Egger <context@boede.nl> wrote:
>>
>> Good evening!
>>
>> I have a bookproject in which sections are ended with a small graphical element. Now as usual this graphic might be moved to a new page which is of course unwanted.
>>
>> At this moment I have:
>>
>> \startsetups endsection
>> \vfil
>> \placefigure[middle,none][]{}{\externalfigure[ornament2][height=2\lineheight]}
>> \stopsection
>> \stopsetups
>>
>> \def\stopmysection{\setups{endsection}}
>>
>> I use then instead of \stopsection the \stopmysection. This works except that the ornament is in some cases placed on the next page. — My question is whether it is possible to do a \testpage and evaluate the result hereof and then using either the placement of the ornament and stop the section or just end the section without ornament?
> You can put your setups *inside* the test:
>
> \definepagechecker
> [willi]
> [method=1,before=,after=,inbetween={\setups{endsection}}]
>
> \def\stopmysection
> {\checkpage[willi][lines=4]}
>
> The before=/after= pair is used when a page break is forced by the test, inbetween= is used if there is no forced break.
>
> (\testpage is a wrapper around \checkpage:
> https://source.contextgarden.net/page-brk.mkiv?search=testpage#l564 )
No need for a new \stop command.
\setuphead
[section]
[aftersection={\checkpage[willi][lines=4]}]
Wolfgang
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next prev parent reply other threads:[~2020-07-30 19:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 21:08 Willi Egger
2020-07-30 7:05 ` Taco Hoekwater
2020-07-30 19:25 ` Wolfgang Schuster [this message]
2020-07-30 20:38 ` Willi Egger
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