From: Rik Kabel <ConTeXt@rik.users.panix.com>
To: ntg-context@ntg.nl, Benjamin Buchmuller <benjamin.buchmuller@gmail.com>
Subject: Re: Hyphentation/Linebreak after x characters
Date: Thu, 23 Apr 2020 18:45:07 -0400 [thread overview]
Message-ID: <bab5d40e-69cc-256c-1daa-af1dfa18c17f@rik.users.panix.com> (raw)
In-Reply-To: <1c87df68-4a69-5165-052a-d23b4aab187a@gmail.com>
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On 4/23/2020 17:50, Wolfgang Schuster wrote:
> Benjamin Buchmuller schrieb am 23.04.2020 um 23:16:
>> Hi Rik,
>>
>> Thanks for the fast reply! Your example works indeed nicely. However,
>> within this solution my problem has shifted now (fully) towards
>> breaking after the same number of characters, which seems to work for
>> your sample string, but not for the sequences that I need to place.
>>
>> What I would like to achieve is something like:
>>
>> 5’-GATTGCTTACTCCTGGTTGG
>> TGGGGCTTACATTCTGTCGCCTC
>> AAAACTACTAGAGCCGGCATATT
>> CTAGAAGGGCCGCCTTCATGTGG
>> etc.
>>
>> (There might be hyphens or not, this is not so much important to me.)
>>
>> But what I get is currently:
>>
>> 5'-GATTGCTTACTCCTG-
>> GTTGGTGGGGCTTACATTCT-
>> GTCGCCTCAAAACTACTA-
>> GAGCCGGCATATTCTA-
>> GAAGGGCCGCCTTCATGTGGC-
>> etc.
>>
>> Which looks ragged with \tt. Certainly, this is because ConTeXt
>> applies the default hyphenation pattern. But I guess, there might be
>> no “no language” pattern or is there? Also, I agree, it’s a bit odd
>> that nright/nleft seem to make no difference towards the result.
>
> Hans posted a solution for a similar problem a few years ago [1]
> which can be adapted to your problem.
>
> \startluacode
>
> local shared = {
> start = 1,
> length = 1,
> before = nil,
> after = nil,
> left = false,
> right = false,
> }
>
> local all = table.setmetatableindex({ }, function(t,k)
> return shared
> end)
>
> languages.hyphenators.traditional.installmethod("dna",
> function(dictionary,word,n)
> return all
> end
> )
> \stopluacode
>
> \definehyphenationfeatures
> [dna]
> [characters=all,
> alternative=dna]
>
> \starttext
>
> \startframedtext[width=6cm,style=mono]
> \sethyphenationfeatures[dna]
> \setuphyphenation[method=traditional]
> GATTGCTTACTCCTGGTTGG%
> TGGGGCTTACATTCTGTCGCCTC%
> AAAACTACTAGAGCCGGCATATT%
> CTAGAAGGGCCGCCTTCATGTGG%
> \stopframedtext
>
> \stoptext
>
> [1] https://mailman.ntg.nl/pipermail/ntg-context/2017/089106.html
>
> Wolfgang
>
And without lua, just two lines of ConTeXt with a bit of TeX:
\define[1]\DNA{\handletokens #1\with\DNAspacer}
\define[1]\DNAspacer{#1\hskip 2.3pt plus .1pt}
\define[2]\mycommandc{
\startxrow
\startxcell o#1 \stopxcell
\startxcell {\tt\WORD{\DNA{5'-#2}}}\stopxcell
\stopxrow
}
\starttext
\setupxtable[width=5cm]
\startxtable
\mycommandc{C}{gattgcttactcctggttggtggggcttacattctgtcgcctcaaaactactagagccggcatattctagaagggccgccttcatgtggcctagggcaccatcgcgtacgagggcaaaaaatgagtttaccgctgcgaagtctctacgtcacggccaaccacagtcctgctcccaacgaaatttagacgctgtcgtgaaacctgaattcgaggataagccgcgtcatgaagagtctactg}
\stopxtable
\stoptext
Modify the skip as you see fit.
--
Rik
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next prev parent reply other threads:[~2020-04-23 22:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.281.1587672163.1194.ntg-context@ntg.nl>
2020-04-23 21:16 ` Benjamin Buchmuller
2020-04-23 21:50 ` Wolfgang Schuster
2020-04-23 22:03 ` Benjamin Buchmuller
2020-04-23 22:45 ` Rik Kabel [this message]
2020-04-24 8:50 ` Benjamin Buchmuller
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