From: Dmitrii Korobeinikov <dim1212k@gmail.com>
To: "Fraga, Eric" <e.fraga@ucl.ac.uk>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: Truncate lines option on file startup
Date: Mon, 11 Nov 2019 15:58:34 +0600 [thread overview]
Message-ID: <CA+Yh0SSAd9n+LNNGocVHuAsBtHmxE3CW5ieEHgE2AXCBdp3ReQ@mail.gmail.com> (raw)
In-Reply-To: <CA+Yh0SRMjo7bai_DTCHx-Q5tQY=buEKTsOjM6ucjhTFNYb9=Pg@mail.gmail.com>
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> beware that it can also cause interference.
> Here is the code shall someone need it:
And just not to leave the bad code be, here is a different, better way:
(setq my/org-truncate-option nil)
(eval-after-load 'org
(lambda ()
(push (list "truncate" 'my/org-truncate-option 1) org-startup-options)
(push (list "notruncate" 'my/org-truncate-option -1)
org-startup-options)))
And in org-mode hook:
(lambda () (case my/org-truncate-option (1 (setq truncate-lines t)) (-1
(setq truncate-lines nil))))
this avoids interference w/ org-startup-truncated while giving flexibility
to conditionally set truncation in .dir-locals.el and STARTUP will always
work.
пн, 11 нояб. 2019 г. в 14:40, Dmitrii Korobeinikov <dim1212k@gmail.com>:
> > # -*- truncate-lines: t; -*-
>
> This works nicely, thank you! Never knew about these.
>
> By the way, I got the STARTUP to function. Turns out it's enough to set
> truncate-lines variable and the change is picked up automatically (docs
> say: "Calls these functions when changed: (#<subr set-buffer-redisplay>)").
> Here is the code shall someone need it:
>
> (eval-after-load 'org
> (lambda ()
> (setq org-startup-truncated nil)
> (push (list "truncate" 'truncate-lines t) org-startup-options)
> (push (list "notruncate" 'truncate-lines nil) org-startup-options)))
>
> Note that (setq org-startup-truncated nil) is needed for the notruncate
> option to work. Plus the stuff in the org-mode-hook runs after the STARTUP
> lines, so beware that it can also cause interference.
>
> Thanks all!
>
> вс, 10 нояб. 2019 г. в 18:47, Fraga, Eric <e.fraga@ucl.ac.uk>:
>
>> On Sunday, 10 Nov 2019 at 18:12, Dmitrii Korobeinikov wrote:
>> > PS if this turns out to be hairy, I can use .dir-locals.el, but the
>> feature
>> > would still be a nice-to-have.
>>
>> You could use file local variables for this, e.g.
>>
>> # Local Variables:
>> # truncate-lines: t
>> # End:
>>
>> at the end of your org file or
>>
>> # -*- truncate-lines: t; -*-
>>
>> as the first line of your file.
>>
>> This is not org specific so I guess there is no real justification for
>> an org variable for this feature.
>>
>> --
>> Eric S Fraga via Emacs 27.0.50, Org release_9.2.6-552-g8c5a78
>>
>
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prev parent reply other threads:[~2019-11-11 9:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-10 12:12 Truncate lines option on file startup Dmitrii Korobeinikov
2019-11-10 12:47 ` Fraga, Eric
2019-11-11 8:40 ` Dmitrii Korobeinikov
2019-11-11 9:58 ` Dmitrii Korobeinikov [this message]
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