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* bug#28595: In mode-line-format, `:propertize' drops some existing text properties
@ 2017-09-24 13:03 Clément Pit--Claudel
  2017-09-25 18:52 ` Eli Zaretskii
  0 siblings, 1 reply; 4+ messages in thread
From: Clément Pit--Claudel @ 2017-09-24 13:03 UTC (permalink / raw)
  To: 28595


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Hi all,

Based on the docs, the three following forms should yield the same results:

(format-mode-line `(:propertize #("AB" 1 2 (x 0)) y 0))
(format-mode-line `(:propertize ("A" #("B" 0 1 (x 0))) y 0))
(format-mode-line '(:propertize ("A" (:propertize "B" x 0)) y 0))

But they don't:

(format-mode-line `(:propertize #("AB" 1 2 (x 0)) y 0))
=> #("AB" 0 2 (y 0)) ;; x 0 is dropped

(format-mode-line '(:propertize ("A" (:propertize "B" x 0)) y 0))
⇒ #("AB" 0 1 (y 0) 1 2 (x 0)) ;; y 0 is dropped on 1..2

(format-mode-line `(:propertize ("A" #("B" 0 1 (x 0))) y 0))
⇒ #("AB" 0 1 (y 0) 1 2 (y 0 x 0)) ;; Seems right

Am I misreading the docs?
Clément.


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^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#28595: In mode-line-format, `:propertize' drops some existing text properties
  2017-09-24 13:03 bug#28595: In mode-line-format, `:propertize' drops some existing text properties Clément Pit--Claudel
@ 2017-09-25 18:52 ` Eli Zaretskii
  2017-09-25 23:10   ` Clément Pit--Claudel
  0 siblings, 1 reply; 4+ messages in thread
From: Eli Zaretskii @ 2017-09-25 18:52 UTC (permalink / raw)
  To: 28595, clement.pitclaudel

On September 24, 2017 2:03:02 PM GMT+01:00, "Clément Pit--Claudel" <clement.pitclaudel@live.com> wrote:
> Hi all,
> 
> Based on the docs, the three following forms should yield the same
> results:
> 
> (format-mode-line `(:propertize #("AB" 1 2 (x 0)) y 0))
> (format-mode-line `(:propertize ("A" #("B" 0 1 (x 0))) y 0))
> (format-mode-line '(:propertize ("A" (:propertize "B" x 0)) y 0))
> 
> But they don't:
> 
> (format-mode-line `(:propertize #("AB" 1 2 (x 0)) y 0))
> => #("AB" 0 2 (y 0)) ;; x 0 is dropped
> 
> (format-mode-line '(:propertize ("A" (:propertize "B" x 0)) y 0))
> ⇒ #("AB" 0 1 (y 0) 1 2 (x 0)) ;; y 0 is dropped on 1..2
> 
> (format-mode-line `(:propertize ("A" #("B" 0 1 (x 0))) y 0))
> ⇒ #("AB" 0 1 (y 0) 1 2 (y 0 x 0)) ;; Seems right
> 
> Am I misreading the docs?
> Clément.

You already asked the same in bug#26291.





^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#28595: In mode-line-format, `:propertize' drops some existing text properties
  2017-09-25 18:52 ` Eli Zaretskii
@ 2017-09-25 23:10   ` Clément Pit--Claudel
  2017-09-29 12:27     ` Eli Zaretskii
  0 siblings, 1 reply; 4+ messages in thread
From: Clément Pit--Claudel @ 2017-09-25 23:10 UTC (permalink / raw)
  To: Eli Zaretskii, bug-gnu-emacs, 28595-done


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On 2017-09-25 20:52, Eli Zaretskii wrote:
> On September 24, 2017 2:03:02 PM GMT+01:00, "Clément Pit--Claudel" <clement.pitclaudel@live.com> wrote:
>> Hi all,
>>
>> Based on the docs, the three following forms should yield the same
>> results:
>>
>> (format-mode-line `(:propertize #("AB" 1 2 (x 0)) y 0))
>> (format-mode-line `(:propertize ("A" #("B" 0 1 (x 0))) y 0))
>> (format-mode-line '(:propertize ("A" (:propertize "B" x 0)) y 0))
>>
>> But they don't:
>>
>> (format-mode-line `(:propertize #("AB" 1 2 (x 0)) y 0))
>> => #("AB" 0 2 (y 0)) ;; x 0 is dropped
>>
>> (format-mode-line '(:propertize ("A" (:propertize "B" x 0)) y 0))
>> ⇒ #("AB" 0 1 (y 0) 1 2 (x 0)) ;; y 0 is dropped on 1..2
>>
>> (format-mode-line `(:propertize ("A" #("B" 0 1 (x 0))) y 0))
>> ⇒ #("AB" 0 1 (y 0) 1 2 (y 0 x 0)) ;; Seems right
>>
>> Am I misreading the docs?
>> Clément.
> 
> You already asked the same in bug#26291.

Ouch. Sorry.


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^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#28595: In mode-line-format, `:propertize' drops some existing text properties
  2017-09-25 23:10   ` Clément Pit--Claudel
@ 2017-09-29 12:27     ` Eli Zaretskii
  0 siblings, 0 replies; 4+ messages in thread
From: Eli Zaretskii @ 2017-09-29 12:27 UTC (permalink / raw)
  To: Clément Pit--Claudel; +Cc: 28595

> From: Clément Pit--Claudel <clement.pitclaudel@live.com>
> Date: Tue, 26 Sep 2017 01:10:40 +0200
> 
> > You already asked the same in bug#26291.
> 
> Ouch. Sorry.

No sweat.

Btw, I asked a follow-up question there, but got no responses.  Does
that mean your problem is solved?





^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2017-09-29 12:27 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-09-24 13:03 bug#28595: In mode-line-format, `:propertize' drops some existing text properties Clément Pit--Claudel
2017-09-25 18:52 ` Eli Zaretskii
2017-09-25 23:10   ` Clément Pit--Claudel
2017-09-29 12:27     ` Eli Zaretskii

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