* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
@ 2013-06-03 13:21 E Sabof
2013-06-03 16:07 ` Eli Zaretskii
0 siblings, 1 reply; 10+ messages in thread
From: E Sabof @ 2013-06-03 13:21 UTC (permalink / raw)
To: 14547
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If one executes the following in a graphical frame, the line will break:
(insert (propertize
"\n"
'display `(space :align-to (- right))
'face '(:underline t))
"\n")
(toggle-word-wrap 1)
If one makes the line one pixel shorter, it will work fine.
(insert (propertize
"\n"
'display `(space :align-to (- right (1)))
'face '(:underline t))
"\n")
(toggle-word-wrap 1)
Evgeni
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^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
2013-06-03 13:21 bug#14547: 24.3.1; line-break with pixel specification and word-wrap E Sabof
@ 2013-06-03 16:07 ` Eli Zaretskii
2013-06-03 16:27 ` Stephen Berman
[not found] ` <CAEp6DyZSOfrjVpCn9O81E9vzPRuOWfzPjkFM+h9iTL1rNg0SXQ@mail.gmail.com>
0 siblings, 2 replies; 10+ messages in thread
From: Eli Zaretskii @ 2013-06-03 16:07 UTC (permalink / raw)
To: E Sabof; +Cc: 14547
> Date: Mon, 3 Jun 2013 14:21:00 +0100
> From: E Sabof <esabof@gmail.com>
>
> If one executes the following in a graphical frame, the line will break:
>
> (insert (propertize
> "\n"
> 'display `(space :align-to (- right))
> 'face '(:underline t))
> "\n")
>
> (toggle-word-wrap 1)
>
> If one makes the line one pixel shorter, it will work fine.
>
> (insert (propertize
> "\n"
> 'display `(space :align-to (- right (1)))
> 'face '(:underline t))
> "\n")
>
> (toggle-word-wrap 1)
Isn't that the same issue as discussed in this old bug:
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9530
IOW, you cannot align-to the right margin, because this leaves no
place to display anything.
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
2013-06-03 16:07 ` Eli Zaretskii
@ 2013-06-03 16:27 ` Stephen Berman
2022-01-30 21:43 ` Lars Ingebrigtsen
[not found] ` <CAEp6DyZSOfrjVpCn9O81E9vzPRuOWfzPjkFM+h9iTL1rNg0SXQ@mail.gmail.com>
1 sibling, 1 reply; 10+ messages in thread
From: Stephen Berman @ 2013-06-03 16:27 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: 14547, E Sabof
On Mon, 03 Jun 2013 19:07:06 +0300 Eli Zaretskii <eliz@gnu.org> wrote:
>> Date: Mon, 3 Jun 2013 14:21:00 +0100
>> From: E Sabof <esabof@gmail.com>
>>
>> If one executes the following in a graphical frame, the line will break:
>>
>> (insert (propertize
>> "\n"
>> 'display `(space :align-to (- right))
>> 'face '(:underline t))
>> "\n")
>>
>> (toggle-word-wrap 1)
>>
>> If one makes the line one pixel shorter, it will work fine.
>>
>> (insert (propertize
>> "\n"
>> 'display `(space :align-to (- right (1)))
>> 'face '(:underline t))
>> "\n")
>>
>> (toggle-word-wrap 1)
>
> Isn't that the same issue as discussed in this old bug:
>
> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9530
>
> IOW, you cannot align-to the right margin, because this leaves no
> place to display anything.
I think it's a manifestation of bug#2749, because I see no line break
with this recipe in Emacs built with my patch enabling
overflow-newline-into-fringe in visual-line-mode.
Steve Berman
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: Fwd: bug#14547: 24.3.1; line-break with pixel specification and word-wrap
[not found] ` <CAEp6DyZSOfrjVpCn9O81E9vzPRuOWfzPjkFM+h9iTL1rNg0SXQ@mail.gmail.com>
@ 2013-06-03 16:58 ` E Sabof
2013-06-03 17:10 ` Eli Zaretskii
1 sibling, 0 replies; 10+ messages in thread
From: E Sabof @ 2013-06-03 16:58 UTC (permalink / raw)
To: 14547
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---------- Forwarded message ----------
From: E Sabof <esabof@gmail.com>
Date: Mon, Jun 3, 2013 at 5:57 PM
Subject: Re: bug#14547: 24.3.1; line-break with pixel specification and
word-wrap
To: Eli Zaretskii <eliz@gnu.org>
I don't think there is any ambiguity in this case - it DTRT unless both
word-wrap and visual-line are on.
Evgeni
On Mon, Jun 3, 2013 at 5:07 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> > Date: Mon, 3 Jun 2013 14:21:00 +0100
> > From: E Sabof <esabof@gmail.com>
> >
> > If one executes the following in a graphical frame, the line will break:
> >
> > (insert (propertize
> > "\n"
> > 'display `(space :align-to (- right))
> > 'face '(:underline t))
> > "\n")
> >
> > (toggle-word-wrap 1)
> >
> > If one makes the line one pixel shorter, it will work fine.
> >
> > (insert (propertize
> > "\n"
> > 'display `(space :align-to (- right (1)))
> > 'face '(:underline t))
> > "\n")
> >
> > (toggle-word-wrap 1)
>
> Isn't that the same issue as discussed in this old bug:
>
> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9530
>
> IOW, you cannot align-to the right margin, because this leaves no
> place to display anything.
>
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^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
[not found] ` <CAEp6DyZSOfrjVpCn9O81E9vzPRuOWfzPjkFM+h9iTL1rNg0SXQ@mail.gmail.com>
2013-06-03 16:58 ` bug#14547: Fwd: " E Sabof
@ 2013-06-03 17:10 ` Eli Zaretskii
2013-06-03 17:19 ` E Sabof
1 sibling, 1 reply; 10+ messages in thread
From: Eli Zaretskii @ 2013-06-03 17:10 UTC (permalink / raw)
To: E Sabof; +Cc: 14547
[Why personal email?]
> Date: Mon, 3 Jun 2013 17:57:23 +0100
> From: E Sabof <esabof@gmail.com>
>
> I don't think there is any ambiguity in this case - it DTRT unless both
> word-wrap and visual-line are on.
Sorry, I don't understand. What is TRT, and what do you expect it to
do when visual-line-mode and word-wrap are on?
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
2013-06-03 17:10 ` Eli Zaretskii
@ 2013-06-03 17:19 ` E Sabof
2013-06-03 17:51 ` Eli Zaretskii
0 siblings, 1 reply; 10+ messages in thread
From: E Sabof @ 2013-06-03 17:19 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: 14547
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On Mon, Jun 3, 2013 at 6:10 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> [Why personal email?]
>
Pressed the wrong button. I've forwarded the message to the bug tracker.
> > Date: Mon, 3 Jun 2013 17:57:23 +0100
> > From: E Sabof <esabof@gmail.com>
> >
> > I don't think there is any ambiguity in this case - it DTRT unless both
> > word-wrap and visual-line are on.
>
> Sorry, I don't understand. What is TRT, and what do you expect it to
> do when visual-line-mode and word-wrap are on?
>
The line shouldn't break. If the cursor is placed immediately after the
horizontal line, it should be displayed on the fringe.
Evgeni
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^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
2013-06-03 17:19 ` E Sabof
@ 2013-06-03 17:51 ` Eli Zaretskii
0 siblings, 0 replies; 10+ messages in thread
From: Eli Zaretskii @ 2013-06-03 17:51 UTC (permalink / raw)
To: E Sabof; +Cc: 14547
> Date: Mon, 3 Jun 2013 18:19:50 +0100
> From: E Sabof <esabof@gmail.com>
> Cc: 14547@debbugs.gnu.org
>
> The line shouldn't break. If the cursor is placed immediately after the
> horizontal line, it should be displayed on the fringe.
That's a missing feature at best: cursor on the fringe is not
supported when word-wrap is in effect. See bug #2479.
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
2013-06-03 16:27 ` Stephen Berman
@ 2022-01-30 21:43 ` Lars Ingebrigtsen
2022-01-31 9:06 ` Stephen Berman
0 siblings, 1 reply; 10+ messages in thread
From: Lars Ingebrigtsen @ 2022-01-30 21:43 UTC (permalink / raw)
To: Stephen Berman; +Cc: 14547, E Sabof
Stephen Berman <stephen.berman@gmx.net> writes:
>>> If one executes the following in a graphical frame, the line will break:
>>>
>>> (insert (propertize
>>> "\n"
>>> 'display `(space :align-to (- right))
>>> 'face '(:underline t))
>>> "\n")
>>>
>>> (toggle-word-wrap 1)
[...]
> I think it's a manifestation of bug#2749, because I see no line break
> with this recipe in Emacs built with my patch enabling
> overflow-newline-into-fringe in visual-line-mode.
(I'm going through old bug reports that unfortunately weren't resolved
at the time.)
bug#2749 was fixed a few weeks later, so does that mean that the problem
discussed here also was fixed? (I must admit I didn't understand what
the reproducing code here is supposed to demonstrate.)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
2022-01-30 21:43 ` Lars Ingebrigtsen
@ 2022-01-31 9:06 ` Stephen Berman
2022-01-31 12:47 ` Eli Zaretskii
0 siblings, 1 reply; 10+ messages in thread
From: Stephen Berman @ 2022-01-31 9:06 UTC (permalink / raw)
To: Lars Ingebrigtsen; +Cc: 14547, E Sabof
On Sun, 30 Jan 2022 22:43:14 +0100 Lars Ingebrigtsen <larsi@gnus.org> wrote:
> Stephen Berman <stephen.berman@gmx.net> writes:
>
>>>> If one executes the following in a graphical frame, the line will break:
>>>>
>>>> (insert (propertize
>>>> "\n"
>>>> 'display `(space :align-to (- right))
>>>> 'face '(:underline t))
>>>> "\n")
>>>>
>>>> (toggle-word-wrap 1)
>
> [...]
>
>> I think it's a manifestation of bug#2749, because I see no line break
>> with this recipe in Emacs built with my patch enabling
>> overflow-newline-into-fringe in visual-line-mode.
>
> (I'm going through old bug reports that unfortunately weren't resolved
> at the time.)
>
> bug#2749 was fixed a few weeks later, so does that mean that the problem
> discussed here also was fixed?
I think so.
> (I must admit I didn't understand what
> the reproducing code here is supposed to demonstrate.)
Based on the descriptions and discussion in bug#2749, I think the above
code used to display an empty line between the parts of the line
separated by the display property. It doesn't now, presumably since the
fix for bug#2749, which allows the newline to be in the fringe.
Steve Berman
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#14547: 24.3.1; line-break with pixel specification and word-wrap
2022-01-31 9:06 ` Stephen Berman
@ 2022-01-31 12:47 ` Eli Zaretskii
0 siblings, 0 replies; 10+ messages in thread
From: Eli Zaretskii @ 2022-01-31 12:47 UTC (permalink / raw)
To: Stephen Berman; +Cc: larsi, 14547-done, esabof
> From: Stephen Berman <stephen.berman@gmx.net>
> Cc: Eli Zaretskii <eliz@gnu.org>, 14547@debbugs.gnu.org, E Sabof
> <esabof@gmail.com>
> Date: Mon, 31 Jan 2022 10:06:14 +0100
>
> On Sun, 30 Jan 2022 22:43:14 +0100 Lars Ingebrigtsen <larsi@gnus.org> wrote:
>
> > Stephen Berman <stephen.berman@gmx.net> writes:
> >
> >>>> If one executes the following in a graphical frame, the line will break:
> >>>>
> >>>> (insert (propertize
> >>>> "\n"
> >>>> 'display `(space :align-to (- right))
> >>>> 'face '(:underline t))
> >>>> "\n")
> >>>>
> >>>> (toggle-word-wrap 1)
> >
> > [...]
> >
> >> I think it's a manifestation of bug#2749, because I see no line break
> >> with this recipe in Emacs built with my patch enabling
> >> overflow-newline-into-fringe in visual-line-mode.
> >
> > (I'm going through old bug reports that unfortunately weren't resolved
> > at the time.)
> >
> > bug#2749 was fixed a few weeks later, so does that mean that the problem
> > discussed here also was fixed?
>
> I think so.
>
> > (I must admit I didn't understand what
> > the reproducing code here is supposed to demonstrate.)
>
> Based on the descriptions and discussion in bug#2749, I think the above
> code used to display an empty line between the parts of the line
> separated by the display property. It doesn't now, presumably since the
> fix for bug#2749, which allows the newline to be in the fringe.
Yes, and I'm therefore closing this bug.
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2022-01-31 12:47 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-06-03 13:21 bug#14547: 24.3.1; line-break with pixel specification and word-wrap E Sabof
2013-06-03 16:07 ` Eli Zaretskii
2013-06-03 16:27 ` Stephen Berman
2022-01-30 21:43 ` Lars Ingebrigtsen
2022-01-31 9:06 ` Stephen Berman
2022-01-31 12:47 ` Eli Zaretskii
[not found] ` <CAEp6DyZSOfrjVpCn9O81E9vzPRuOWfzPjkFM+h9iTL1rNg0SXQ@mail.gmail.com>
2013-06-03 16:58 ` bug#14547: Fwd: " E Sabof
2013-06-03 17:10 ` Eli Zaretskii
2013-06-03 17:19 ` E Sabof
2013-06-03 17:51 ` Eli Zaretskii
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