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From: Marcin Borkowski <mbork@wmi.amu.edu.pl>
To: ntg-context@ntg.nl
Subject: Re: Indenting in \setuplines
Date: Wed, 5 Jun 2013 23:06:22 +0200	[thread overview]
Message-ID: <20130605230622.1998c662@aga-netbook> (raw)
In-Reply-To: <20130603152045.5b527369@aga-netbook>

Dnia 2013-06-03, o godz. 15:20:45
Marcin Borkowski <mbork@wmi.amu.edu.pl> napisał(a):

> Hi,
> 
> I'd like to have my \startlines ... \stoplines indented in the
> following way: the first two lines unindented, the next two indented,
> and so on.  Basically, this means that I'd like the pattern to be
> based on (mod 4) arithmetic and not (mod 2).  Is it possible?  If
> yes, how?

OK, so I thought I can handle this... but not:(.

I found the relevant definitions in spac-hor.mkiv and tried to add a
line saying

\installindentingmethod
\v!evenpairs{\c_spac_indentation_toggle_state\plusfour}

But after context --make I got an "Undefined control sequence."  Here's
an excerpt from the log information:

! Undefined control sequence.

system          > tex > error on line 108 in
file /home/marcin/context-2013-05-22-19-28/tex/texmf-context/tex/context/base/spac-hor.mkiv:
Undefined control sequence ...

 98     
 99     \installindentingmethod \v!yes
 {\parindent\d_spac_indentation_par\relax} % not \indent ! 100
 \installindentingmethod
 \v!always{\parindent\d_spac_indentation_par\relax} % not \indent ! 101
 102     \installindentingmethod \v!never
 {\parindent\zeropoint\relax     % no \indent !
 103
 \c_spac_indentation_toggle_state\zerocount} 104 105
 \installindentingmethod \v!odd
 {\c_spac_indentation_toggle_state\plusone} 106
 \installindentingmethod \v!even
 {\c_spac_indentation_toggle_state\plustwo} 107
 %\installindentingmethod \v!oddpairs
 {\c_spac_indentation_toggle_state\plusthree} 108 >>
 \installindentingmethod \v!evenpairs
 {\c_spac_indentation_toggle_state\plusfour} 109 110
 \installindentingmethod \v!normal{\ifx\normalindentation\empty\else
 111
 \let\v_spac_indentation_current\normalindentation
 112                                         \simplesetupindenting
 113                                       \fi} 114 115
 \installindentingmethod \v!reset
 {\settrue\c_spac_indentation_indent_first
 116                                       \parindent\zeropoint
 117
 \c_spac_indentation_toggle_state\zerocount} 118     

<argument> \??indentingmethod \v!evenpairs 
                                
\setvalue #1?-\expandafter \def \csname #1
                                          \endcsname 
\installindentingmethod ...{\??indentingmethod #1}
                                                  {#2}
l.108 ...{\c_spac_indentation_toggle_state\plusfour}
                                                  
What am I doing wrong?

> TIA,

Best,

-- 
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Adam Mickiewicz University
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  reply	other threads:[~2013-06-05 21:06 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-03 13:20 Marcin Borkowski
2013-06-05 21:06 ` Marcin Borkowski [this message]
2013-06-05 22:22   ` Hans Hagen
2013-06-05 22:36     ` Marcin Borkowski
2013-06-06  7:49       ` Hans Hagen
2013-06-06  8:58         ` Marcin Borkowski

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