From: Hans Hagen <pragma@wxs.nl>
To: ntg-context@ntg.nl
Subject: Re: \emptylines non-functional
Date: Wed, 9 Sep 2015 09:57:23 +0200 [thread overview]
Message-ID: <55EFE663.7090805@wxs.nl> (raw)
In-Reply-To: <55EF7AA0.6090804@rik.users.panix.com>
On 9/9/2015 2:17 AM, Rik Kabel wrote:
> On 2015-09-08 17:52, Hans Hagen wrote:
>> \def\spac_lines_empty[#1]%
>> {\endgraf
>> \begingroup
>> \forgetall
>> \scratchcounter\iffirstargument#1\else3\fi\relax
>> \ifhmode
>> \crlf
>> \advance\scratchcounter\minusone
>> \fi
>> \dorecurse\scratchcounter{\strut\crlf}%
>> \endgroup}
> Hmmm. I think that the mode test and added \crlf can go, but the
> decrement has to be there, at least if my test with and without \crlf in
> the example tests that properly, so:
>
> \def\spac_lines_empty[#1]%
> {\endgraf
> \begingroup
> \forgetall
> \scratchcounter\iffirstargument#1\else3\fi\relax
> \advance\scratchcounter\minusone
> \dorecurse\scratchcounter{\strut\crlf}%
> \endgroup}
>
> Of course, I did not run through more tests and do not know if anything
> else depends on this that should be tested.
\def\spac_lines_empty[#1]%
{\endgraf
\begingroup
%\forgetall % debatable
\ifhmode
\crlf % finish the current line
\fi
\dorecurse{\iffirstargument#1\else3\fi}{\strut\crlf}%
\endgroup}
\starttext
x1 \emptylines[0] x1
x2 \emptylines[1] x2
x3 \emptylines[2] x3
x4 \emptylines[3] x4
x1 \par \emptylines[0] x1
x2 \par \emptylines[1] x2
x3 \par \emptylines[2] x3
x4 \par \emptylines[3] x4
\stoptext
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next prev parent reply other threads:[~2015-09-09 7:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-08 20:49 Rik
2015-09-08 21:52 ` Hans Hagen
2015-09-09 0:17 ` Rik Kabel
2015-09-09 7:57 ` Hans Hagen [this message]
2015-09-09 14:19 ` Aditya Mahajan
2015-09-09 14:39 ` Wolfgang Schuster
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