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From: Diego Zamboni <diego@zzamboni.org>
To: "Fraga, Eric" <e.fraga@ucl.ac.uk>
Cc: Org-mode <emacs-orgmode@gnu.org>,
	Sharon Kimble <boudiccas@skimble.plus.com>
Subject: Re: how to highlight the background of my current paragraph?
Date: Thu, 31 Oct 2019 17:10:53 +0100	[thread overview]
Message-ID: <CAGY83EfDsf=3vHKJ9H7o343Wf4_GFSLL6Jgjh-VQPSb8k4RNrA@mail.gmail.com> (raw)
In-Reply-To: <CAGY83Edm=KBqA1YUTDigThxB90cmSZmOw7HKZRCpeTdCNV0mgw@mail.gmail.com>

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(sorry, further hijacking this thread)

Eric: I made a slight improvement to your code (see the =setq e=) so that
the empty space at the end of the line gets highlighted as in the default
behavior instead of only highlighting the part of the line that contains
text:

#+begin_src emacs-lisp
(defun esf/get-visual-line-range ()
    (let (b e)
      (save-excursion
        (beginning-of-visual-line)
        (setq b (point))
        (end-of-visual-line)
        (setq e (+ 1 (point)))
        )
      (cons b e)))
#+end_src

--Diego


On Thu, Oct 31, 2019 at 5:03 PM Diego Zamboni <diego@zzamboni.org> wrote:

> Hi Eric,
>
> Nice! Thanks for the tip :)
>
> --Diego
>
>
> On Thu, Oct 31, 2019 at 4:56 PM Fraga, Eric <e.fraga@ucl.ac.uk> wrote:
>
>> On Thursday, 31 Oct 2019 at 08:52, Diego Zamboni wrote:
>> > Since I use =visual-line-mode= as well in my org documents, the effect
>> is
>> > to highlight the whole current paragraph (which is a single line in the
>> > file).
>>
>> In case you find this useful, I found that highlighting the whole
>> paragraph was too much; I want just the actual "physical" line where
>> point is highlighted, whether it continues on or not.  I do this:
>>
>> #+begin_src emacs-lisp
>>   (defun esf/get-visual-line-range ()
>>     (let (b e)
>>       (save-excursion
>>         (beginning-of-visual-line)
>>         (setq b (point))
>>         (end-of-visual-line)
>>         (setq e (point))
>>         )
>>       (cons b e)))
>>   (setq hl-line-range-function #'esf/get-visual-line-range)
>> #+end_src
>>
>> Of course, this is not what the OP wanted so excuse the diversion.
>>
>> --
>> Eric S Fraga via Emacs 27.0.50, Org release_9.2.6-552-g8c5a78
>>
>

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  reply	other threads:[~2019-10-31 16:11 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-31  7:35 how to highlight the background of my current paragraph? Sharon Kimble
2019-10-31  7:52 ` Diego Zamboni
2019-10-31 15:56   ` Fraga, Eric
2019-10-31 16:03     ` Diego Zamboni
2019-10-31 16:10       ` Diego Zamboni [this message]
2019-10-31 16:22         ` Fraga, Eric
2019-10-31 16:43           ` Fraga, Eric
2019-11-01 11:44         ` Sharon Kimble

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