From: Eli Zaretskii <eliz@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: larsi@gnus.org, emacs-devel@gnu.org
Subject: Re: Tick Reduction
Date: Fri, 19 Nov 2021 16:46:32 +0200 [thread overview]
Message-ID: <835ysoursn.fsf@gnu.org> (raw)
In-Reply-To: <jwvh7c82r92.fsf-monnier+emacs@gnu.org> (message from Stefan Monnier on Fri, 19 Nov 2021 08:58:11 -0500)
> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Emacs developers <emacs-devel@gnu.org>
> Date: Fri, 19 Nov 2021 08:58:11 -0500
>
> Clearly, we would benefit from a formal markup language (and one which
> includes some way to align text into columns).
AFAIU, markup is generally separate from layout, so aligning text is
not part of what markup is supposed to solve.
> Note that for the column display, I think we actually need an
> extension to the current `space` thingy on the `display` property
> which is able to align columns even without the buffer's data
> telling the redisplay at which precise pixel position it should be
> aligned (instead it should just add space until the columns are
> visually aligned).
This goes against the very basics of how our display engine is
designed: it examines text one character at a time and makes layout
decisions as part of that examination. What you want would AFAIU
require the display engine perform layout of the entire window above
the line currently being laid out, before the layout of the current
line can be performed.
next prev parent reply other threads:[~2021-11-19 14:46 UTC|newest]
Thread overview: 167+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-18 20:37 Tick Reduction Lars Ingebrigtsen
2021-11-18 21:01 ` Perry E. Metzger
2021-11-19 5:25 ` Lars Ingebrigtsen
2021-11-18 21:23 ` Dmitry Gutov
2021-11-19 5:27 ` Lars Ingebrigtsen
2021-11-19 6:31 ` Michael Welsh Duggan
2021-11-19 6:50 ` Stefan Kangas
2021-11-19 7:05 ` Lars Ingebrigtsen
2021-11-19 8:19 ` Eli Zaretskii
2021-11-19 8:30 ` Lars Ingebrigtsen
2021-11-20 8:01 ` Eli Zaretskii
2021-11-20 9:07 ` Lars Ingebrigtsen
2021-11-21 15:11 ` Lars Ingebrigtsen
2021-11-21 17:16 ` Eli Zaretskii
2021-11-21 17:24 ` Lars Ingebrigtsen
2021-11-21 17:39 ` Eli Zaretskii
2021-11-21 18:00 ` Lars Ingebrigtsen
2021-11-21 18:15 ` Eli Zaretskii
2021-11-21 18:25 ` Lars Ingebrigtsen
2021-11-21 18:33 ` Lars Ingebrigtsen
2021-11-21 19:31 ` Eli Zaretskii
2021-11-21 19:34 ` Lars Ingebrigtsen
2021-11-21 19:36 ` Lars Ingebrigtsen
2021-11-21 19:41 ` Lars Ingebrigtsen
2021-11-21 19:49 ` Eli Zaretskii
2021-11-21 19:53 ` Lars Ingebrigtsen
2021-11-21 20:07 ` Eli Zaretskii
2021-11-21 20:17 ` Lars Ingebrigtsen
2021-11-21 20:26 ` Eli Zaretskii
2021-11-21 20:30 ` Lars Ingebrigtsen
2021-11-21 20:31 ` Lars Ingebrigtsen
2021-11-22 8:19 ` Lars Ingebrigtsen
2021-11-22 14:45 ` Eli Zaretskii
2021-11-22 14:50 ` Lars Ingebrigtsen
2021-11-22 17:21 ` Eli Zaretskii
2021-11-22 18:35 ` Stefan Monnier
2021-11-23 10:15 ` Lars Ingebrigtsen
2021-11-23 13:41 ` Eli Zaretskii
2021-11-23 13:49 ` Lars Ingebrigtsen
2021-11-23 14:19 ` Eli Zaretskii
2021-11-23 14:32 ` Lars Ingebrigtsen
2021-11-23 14:43 ` Eli Zaretskii
2021-11-24 11:07 ` Lars Ingebrigtsen
2021-11-24 14:20 ` Eli Zaretskii
2021-11-24 16:28 ` Lars Ingebrigtsen
2021-11-24 17:05 ` Eli Zaretskii
2021-11-24 17:10 ` Lars Ingebrigtsen
2021-11-24 17:41 ` Eli Zaretskii
2021-11-24 17:50 ` Lars Ingebrigtsen
2021-11-24 18:39 ` Eli Zaretskii
2021-11-24 18:44 ` Lars Ingebrigtsen
2021-11-24 19:00 ` Eli Zaretskii
2021-11-25 13:02 ` Lars Ingebrigtsen
2021-11-25 12:58 ` Lars Ingebrigtsen
2021-11-25 13:28 ` Eli Zaretskii
2021-11-25 14:29 ` Lars Ingebrigtsen
2021-11-25 15:10 ` Eli Zaretskii
2021-11-26 12:12 ` Lars Ingebrigtsen
2021-11-26 12:43 ` Eli Zaretskii
2021-11-24 18:41 ` Lars Ingebrigtsen
2021-11-24 18:53 ` Eli Zaretskii
2021-11-24 22:32 ` Yuan Fu
2021-11-25 7:34 ` Eli Zaretskii
2021-11-26 17:03 ` Yuan Fu
2021-11-26 18:41 ` Eli Zaretskii
2021-11-26 18:54 ` Yuan Fu
2021-11-26 18:57 ` Eli Zaretskii
2021-11-25 13:06 ` Lars Ingebrigtsen
2021-11-25 14:02 ` Eli Zaretskii
2021-11-25 14:07 ` Lars Ingebrigtsen
2021-11-25 14:12 ` Eli Zaretskii
2021-11-25 14:16 ` Lars Ingebrigtsen
2021-11-25 15:04 ` Eli Zaretskii
2021-11-26 12:09 ` Lars Ingebrigtsen
2021-11-26 12:56 ` Eli Zaretskii
2021-11-27 14:15 ` Lars Ingebrigtsen
2021-11-27 14:51 ` Eli Zaretskii
2021-11-29 13:40 ` Lars Ingebrigtsen
2021-11-29 13:53 ` Eli Zaretskii
2021-11-29 14:00 ` Lars Ingebrigtsen
2021-11-29 14:06 ` Eli Zaretskii
2021-11-29 14:15 ` Lars Ingebrigtsen
2021-11-29 14:17 ` Eli Zaretskii
2021-11-29 14:35 ` Eli Zaretskii
2021-11-29 15:06 ` Lars Ingebrigtsen
2021-11-24 23:10 ` Feng Shu
2021-11-25 7:42 ` Eli Zaretskii
2021-11-25 11:52 ` Lars Ingebrigtsen
2021-11-22 23:26 ` chad
2021-11-21 20:10 ` Lars Ingebrigtsen
2021-11-21 20:22 ` Eli Zaretskii
2021-11-21 20:28 ` Lars Ingebrigtsen
2021-11-21 20:41 ` Lars Ingebrigtsen
2021-11-21 21:13 ` Eli Zaretskii
2021-11-21 20:42 ` Eli Zaretskii
2021-11-21 21:12 ` Eli Zaretskii
2021-11-22 11:22 ` Lars Ingebrigtsen
2021-11-22 14:52 ` Eli Zaretskii
2021-11-22 14:55 ` Lars Ingebrigtsen
2021-11-22 18:04 ` Eli Zaretskii
2021-11-19 8:33 ` Stefan Kangas
2021-11-19 8:39 ` Lars Ingebrigtsen
2021-11-19 8:48 ` Eli Zaretskii
2021-11-19 10:00 ` Lars Ingebrigtsen
2021-11-19 10:28 ` Stefan Kangas
2021-11-19 12:41 ` Eli Zaretskii
2021-11-19 13:04 ` Stefan Kangas
2021-11-19 13:18 ` Eli Zaretskii
2021-11-19 13:41 ` Stefan Kangas
2021-11-19 13:48 ` Eli Zaretskii
2021-11-21 13:35 ` Stefan Kangas
2021-11-19 10:28 ` Stefan Kangas
2021-11-20 8:43 ` Lars Ingebrigtsen
2021-11-20 9:03 ` Eli Zaretskii
2021-11-20 9:26 ` Lars Ingebrigtsen
2021-11-20 9:51 ` Eli Zaretskii
2021-11-20 9:56 ` Lars Ingebrigtsen
2021-11-20 10:11 ` Eli Zaretskii
2021-11-21 8:57 ` Lars Ingebrigtsen
2021-11-21 9:02 ` Lars Ingebrigtsen
2021-11-21 13:36 ` Stefan Kangas
2021-11-21 19:26 ` Lars Ingebrigtsen
2021-11-21 13:54 ` Stefan Kangas
2021-11-21 15:25 ` Lars Ingebrigtsen
2021-11-21 19:28 ` Stefan Kangas
2021-11-21 19:31 ` Lars Ingebrigtsen
2021-11-22 14:57 ` Use variable-pitch face in more places Stefan Kangas
2021-11-22 15:05 ` Stefan Kangas
2021-11-22 17:22 ` Juri Linkov
2021-11-22 18:10 ` Stefan Kangas
2021-11-22 18:40 ` Juri Linkov
2021-11-23 9:56 ` Lars Ingebrigtsen
2021-11-24 9:12 ` Juri Linkov
2021-11-24 16:52 ` Lars Ingebrigtsen
2021-11-24 17:59 ` Juri Linkov
2021-11-19 7:48 ` Tick Reduction Eli Zaretskii
2021-11-19 13:41 ` Stefan Kangas
2021-11-19 11:58 ` Dmitry Gutov
2021-11-18 22:18 ` [External] : " Drew Adams
2021-11-21 10:17 ` Phil Sainty
2021-11-19 5:48 ` Lars Ingebrigtsen
2021-11-19 7:24 ` Eli Zaretskii
2021-11-19 7:28 ` Lars Ingebrigtsen
2021-11-19 8:26 ` Eli Zaretskii
2021-11-19 8:33 ` Lars Ingebrigtsen
2021-11-19 6:42 ` Eric S Fraga
2021-11-19 7:30 ` Lars Ingebrigtsen
2021-11-19 6:52 ` Stefan Kangas
2021-11-19 7:26 ` Lars Ingebrigtsen
2021-11-19 7:59 ` Stefan Kangas
2021-11-19 8:17 ` Lars Ingebrigtsen
2021-11-19 8:09 ` Eli Zaretskii
2021-11-19 8:34 ` Stefan Kangas
2021-11-19 13:58 ` Stefan Monnier
2021-11-19 14:46 ` Eli Zaretskii [this message]
2021-11-19 18:22 ` Stefan Monnier
2021-11-19 18:53 ` Eli Zaretskii
2021-11-19 19:24 ` Stefan Monnier
2021-11-19 19:50 ` Eli Zaretskii
2021-11-19 21:09 ` Stefan Monnier
2021-11-20 6:34 ` Eli Zaretskii
2021-11-20 13:11 ` Stefan Monnier
2021-11-20 13:32 ` Eli Zaretskii
2021-11-20 14:06 ` Stefan Monnier
2021-11-20 14:35 ` Eli Zaretskii
2021-11-20 15:01 ` Stefan Monnier
2021-11-20 9:00 ` Lars Ingebrigtsen
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