From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: dick <dick.r.chiang@gmail.com>
Cc: 52676-done@debbugs.gnu.org
Subject: bug#52676: 28.0.50; [PATCH] Rationalize window-text-pixel-size
Date: Mon, 20 Dec 2021 11:26:32 +0800 [thread overview]
Message-ID: <87h7b43qjb.fsf@yahoo.com> (raw)
In-Reply-To: <87wnk0xaz4.fsf@dick> (dick's message of "Sun, 19 Dec 2021 21:32:15 -0500")
dick <dick.r.chiang@gmail.com> writes:
> Even if 43c4cc2 did anything (it doesn't), it was obviously the wrong
> way to go about it.
On the contrary, it does. The pixel-scrolling code works on a line with
a line-prefix because of it.
> + (car (window-text-pixel-size
> + nil (line-beginning-position) (line-end-position)))))))))
This suggests that it will not work for the usecase that the option was
intended to support, because the position `line-beginning-position'
might not be on the start of the visual line. Trust me, I tried quite a
few options including precisely this before implementing this option.
Closing.
next prev parent reply other threads:[~2021-12-20 3:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-20 2:32 bug#52676: 28.0.50; [PATCH] Rationalize window-text-pixel-size dick
2021-12-20 3:26 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2021-12-20 5:20 ` dick
2021-12-20 17:11 ` Eli Zaretskii
2021-12-21 1:36 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-21 3:30 ` Eli Zaretskii
2021-12-21 3:38 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-21 12:12 ` Eli Zaretskii
2021-12-21 12:19 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-21 17:56 ` dick
2021-12-21 18:05 ` Robert Pluim
2021-12-22 0:59 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-21 18:06 ` Eli Zaretskii
2021-12-22 0:58 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-21 1:34 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-20 15:19 ` Eli Zaretskii
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