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From: Alberto Luaces <aluaces@udc.es>
To: help-gnu-emacs@gnu.org
Subject: Re: Modify text appearance (put spaces after commas just for display)
Date: Tue, 26 Sep 2017 18:34:58 +0200	[thread overview]
Message-ID: <871smtwh8t.fsf@eps142.cdf.udc.es> (raw)
In-Reply-To: m2vak5fv6b.fsf@tenpoint.co.nz

Nick Helm writes:

> Alberto Luaces <aluaces@udc.es> writes:
>
>> Hello, I have some inherited code where the style used was to squeeze
>> every single non-required white-space.  There are long lists of
>> comma-separated values with any spaces on them, rendering the code very
>> difficult to read.
>>
>> So, from the top of your head, what would be the less painful method to
>> change every comma to a comma+space, or at least change the color of the
>> commas to anything more distinguishable and attach it to the language
>> mode hook?
>
> Another option is to alter the buffer's display table by repurposing
> whitespace-mode. For example:
>
> (add-hook 'text-mode-hook (lambda ()
>   (set (make-local-variable 'whitespace-style) '(space-mark))
>   (set (make-local-variable 'whitespace-display-mappings)
>         '((space-mark 44 [44 32])))
>   (whitespace-mode)))
>
> Change the hook to the language mode you're using. M-x whitespace-mode
> toggles the effect off and on, as usual.

That is nice, Nick.  Besides that, I have learned that whitespace-mode
can be customized so deeply thanks to you!

-- 
Alberto




  reply	other threads:[~2017-09-26 16:34 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-26  9:12 Modify text appearance (put spaces after commas just for display) Alberto Luaces
2017-09-26  9:28 ` Emanuel Berg
2017-09-26  9:31   ` Alberto Luaces
2017-09-26  9:32   ` tomas
2017-09-26 10:14     ` Emanuel Berg
2017-09-26 10:30       ` tomas
2017-09-26 11:08         ` Alberto Luaces
2017-09-26 21:29         ` Emanuel Berg
2017-09-27  6:23           ` Marcin Borkowski
2017-09-27  8:20             ` Emanuel Berg
2017-09-27 12:07             ` tomas
2017-09-27 21:40               ` Emanuel Berg
2017-09-28  6:55                 ` tomas
     [not found]             ` <mailman.229.1506975352.27995.help-gnu-emacs@gnu.org>
2017-10-03  1:57               ` James K. Lowden
2017-10-03  2:49                 ` Emanuel Berg
2017-09-27 12:00           ` tomas
2017-09-27 21:30             ` Emanuel Berg
2017-09-28  8:40       ` Kendall Shaw
2017-09-28 11:27         ` Alberto Luaces
2017-09-28 12:09           ` tomas
2017-09-28 16:42             ` Emanuel Berg
2017-09-28 17:18               ` tomas
2017-09-29  6:42                 ` Emanuel Berg
2017-09-29  7:19                   ` tomas
2017-09-29 10:16                     ` Emanuel Berg
2017-09-29 10:34                       ` tomas
2017-09-29 11:40                         ` Emanuel Berg
2017-09-29  2:02               ` Kendall Shaw
2017-09-29  6:45                 ` Emanuel Berg
2017-09-28 16:54         ` Emanuel Berg
2017-09-26 10:00 ` Yuri Khan
2017-09-26 11:05   ` Alberto Luaces
2017-09-26 13:11     ` Marcin Borkowski
2017-09-26 16:36       ` Alberto Luaces
2017-09-26 13:26 ` Nick Helm
2017-09-26 16:34   ` Alberto Luaces [this message]
2017-09-26 14:15 ` Sivaram Neelakantan
2017-09-26 16:39   ` Alberto Luaces
2017-09-29 12:12 ` Eli Zaretskii
2017-09-29 13:59   ` Alberto Luaces

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