From: StrawberryTea <look@strawberrytea.xyz>
To: Eli Zaretskii <eliz@gnu.org>
Cc: yantar92@posteo.net, kevin.legouguec@gmail.com,
65896@debbugs.gnu.org, juri@linkov.net
Subject: bug#65896: 30.0.50; folding text with text properties prevents background from extending past the newline
Date: Thu, 05 Oct 2023 15:59:14 -0500 [thread overview]
Message-ID: <87sf6o7pde.fsf@strawberrytea.xyz> (raw)
In-Reply-To: <8334yt8spl.fsf@gnu.org>
[-- Attachment #1: Type: text/plain, Size: 1779 bytes --]
Okay. I have posted the code from earlier in the Backline package’s issue
tracker so hopefully I or someone else will pick up on this Elisp solution and
improve it down the road and get it into Backline, then eventually Org and/or
Outline.
Eli Zaretskii <eliz@gnu.org> writes:
>> From: StrawberryTea <look@strawberrytea.xyz>
>> Cc: juri@linkov.net, kevin.legouguec@gmail.com, 65896@debbugs.gnu.org,
>> yantar92@posteo.net
>> Date: Sun, 01 Oct 2023 23:28:55 -0500
>>
>> Sure. Basically, I want :extend to apply to a line with a folded region even
>> though the newline at the end itself does not have the :extend property. So I
>> want the extend property to somehow propagate across a line to the newline at
>> the end, even if it does not have the :extend property. This would allow for
>> :extend to work as expected when we have a a folded region that extends across
>> multiple lines but the end of the folded region does not have the :extend
>> property.
>
> You say “propagate the :extend property”, but you really mean
> “propagate the face”, right? Because propagating :extend alone might
> then show the wrong face extended, as the newline might have a
> different face.
>
> Anyway, this kind of thing can be easily done by the command that
> folds the text: it could place a face with a suitably computed :extend
> attribute on that newline. Right?
>
> Changing the display engine to do something like that will be much
> harder, or even impossible, since the display engine currently
> basically ignores the faces of invisible text, and the case of folded
> text is not special in any way from the POV of the display engine. So
> making such a change will likely produce incompatible behavior changes
> in other cases.
next prev parent reply other threads:[~2023-10-05 20:59 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-12 18:00 bug#65896: 30.0.50; folding text with text properties prevents background from extending past the newline StrawberryTea
2023-09-12 18:51 ` Eli Zaretskii
2023-09-12 20:51 ` Kévin Le Gouguec
2023-09-12 21:35 ` LemonBreezes
2023-09-13 11:54 ` Eli Zaretskii
2023-09-20 12:50 ` Ihor Radchenko
2023-09-21 11:07 ` Eli Zaretskii
2023-09-22 10:12 ` Ihor Radchenko
2023-09-22 11:56 ` Eli Zaretskii
2023-09-22 12:00 ` Ihor Radchenko
2023-09-22 12:48 ` Eli Zaretskii
2023-09-23 10:51 ` Ihor Radchenko
2023-09-23 11:11 ` Eli Zaretskii
[not found] ` <871qep2l2z.fsf@localhost>
2023-09-23 12:38 ` Eli Zaretskii
2023-09-23 12:59 ` Ihor Radchenko
2023-09-23 13:10 ` Eli Zaretskii
2023-09-23 14:06 ` Ihor Radchenko
2023-09-23 18:33 ` StrawberryTea
2023-09-23 19:05 ` Eli Zaretskii
2023-09-23 19:05 ` StrawberryTea
2023-09-24 5:00 ` Eli Zaretskii
2023-09-24 7:53 ` StrawberryTea
2023-09-24 10:19 ` Ihor Radchenko
2023-09-24 11:59 ` Eli Zaretskii
2023-09-24 18:30 ` StrawberryTea
2023-09-25 4:38 ` Eli Zaretskii
2023-09-26 8:18 ` Ihor Radchenko
2023-09-29 5:47 ` Eli Zaretskii
2024-01-22 14:45 ` Ihor Radchenko
2024-01-23 19:14 ` Kévin Le Gouguec
2024-01-24 16:42 ` Ihor Radchenko
2024-01-25 7:46 ` Kévin Le Gouguec
2024-01-25 13:47 ` Ihor Radchenko
2023-09-21 12:54 ` Eli Zaretskii
2023-09-21 21:07 ` Kévin Le Gouguec
2023-09-22 6:40 ` Juri Linkov
2023-09-22 7:20 ` Eli Zaretskii
2023-09-29 7:12 ` Kévin Le Gouguec
2023-09-29 15:41 ` Juri Linkov
2023-09-29 19:07 ` StrawberryTea
2023-09-30 13:49 ` Eli Zaretskii
2023-09-30 22:55 ` StrawberryTea
2023-10-01 8:42 ` Eli Zaretskii
2023-10-02 4:28 ` StrawberryTea
2023-10-02 6:05 ` Eli Zaretskii
2023-10-05 20:59 ` StrawberryTea [this message]
2023-09-13 11:48 ` Eli Zaretskii
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