From: Werner LEMBERG <wl@gnu.org>
To: monnier@iro.umontreal.ca
Cc: emacs-devel@gnu.org
Subject: Re: I can see invisible characters
Date: Thu, 21 May 2009 20:03:50 +0200 (CEST) [thread overview]
Message-ID: <20090521.200350.56965648.wl@gnu.org> (raw)
In-Reply-To: <jwv3aayvbqp.fsf-monnier+emacs@gnu.org>
>> As you can see, the positions overlap.
>
> The positions are *between* chars, so the positions themselves have
> a width of 0, so the interval 1-16 and 16-36 do not overlap.
OK. Silly me. I somehow got the impression that `point' and
`positions' are different things.
>> Note that, according to the info of `C-x =', I can't access
>> position 138, the first visible character after applying my code.
>> This *can't* be right IMHO.
>
> That doesn't sound right: the first visible position is the char on
> interval 137-138. So you should not be able to access position 137
> (because the invisible&intangible interval 1-137 is rear-sticky, so
> you can place point at its beginning but not at its end), but you
> should be able to go to position 138 (between the A and the a of
> Aalbauer).
This relieves me :-) At least I'm only partially dumb.
Werner
next prev parent reply other threads:[~2009-05-21 18:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-19 6:16 I can see invisible characters Werner LEMBERG
2009-05-19 14:25 ` Stefan Monnier
2009-05-20 6:03 ` Werner LEMBERG
2009-05-20 18:17 ` Stefan Monnier
2009-05-21 4:02 ` Werner LEMBERG
2009-05-21 14:05 ` Stefan Monnier
2009-05-21 18:03 ` Werner LEMBERG [this message]
2009-05-22 5:33 ` Werner LEMBERG
-- strict thread matches above, loose matches on Subject: below --
2009-05-20 20:49 grischka
2009-05-21 0:32 ` Stefan Monnier
2009-05-21 18:02 ` grischka
2009-05-22 1:25 ` Stefan Monnier
2009-05-22 12:14 ` grischka
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090521.200350.56965648.wl@gnu.org \
--to=wl@gnu.org \
--cc=emacs-devel@gnu.org \
--cc=monnier@iro.umontreal.ca \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).