From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Bastien <bzg@altern.org>
Cc: 16497@debbugs.gnu.org
Subject: bug#16497: 24.3.50; `move-to-column' ignores invisible text at the beginning of the line, which create problems when using string-rectangle
Date: Mon, 20 Jan 2014 13:14:37 -0500 [thread overview]
Message-ID: <jwvzjmq7cc6.fsf-monnier+emacsbugs@gnu.org> (raw)
In-Reply-To: <87fvoilhri.fsf@bzg.ath.cx> (Bastien's message of "Mon, 20 Jan 2014 17:50:25 +0100")
> emacs -Q
> M-: (insert "abc") RET
> C-a
> M-: (put-text-property (point) (1+ (point)) 'invisible t) RET
> C-a
> C-a
> C-a
> ... ! See the point moving from b to c and back again.
It's probably due to the post-command processing which tries to move
point outside of invisible regions and to pretend that invisible regions
don't exist at all (and paying attention to stickiness so that it
prefers text positions where `invisible' won't be inherited).
So moving from "before a" to "before b" ends up moving to "before c"
so that C-f from "before a" moves visually by one char (to "before c").
Stefan
next prev parent reply other threads:[~2014-01-20 18:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-19 16:26 bug#16497: 24.3.50; `move-to-column' ignores invisible text at the beginning of the line, which create problems when using string-rectangle Bastien Guerry
2014-01-19 17:11 ` Eli Zaretskii
2014-01-20 9:22 ` Bastien
2014-01-20 15:38 ` Eli Zaretskii
2014-01-20 16:25 ` Bastien
[not found] ` <<83eh42iry6.fsf@gnu.org>
2014-01-20 18:10 ` Drew Adams
2014-01-19 20:48 ` Stefan Monnier
2014-01-20 9:11 ` Bastien
2014-01-20 15:41 ` Eli Zaretskii
2014-01-20 16:50 ` Bastien
2014-01-20 18:14 ` Stefan Monnier [this message]
2014-01-20 18:22 ` Bastien
2014-01-20 19:10 ` Stefan Monnier
2014-01-20 20:55 ` Bastien
2014-01-20 19:19 ` Eli Zaretskii
[not found] <<87ob38gcp1.fsf@bzg.ath.cx>
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