Re: Redisplay issues with 'space' display properties on overlays

[dalanicolai <dalanicolai@gmail.com>]

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>
> So my question is how can I achieve this without printing
> something first.
>

This works without the printing in Spacemacs/Doom Emacs, but
I don't know which thing is responsible for the different behavior.

On Sat, 16 Apr 2022 at 20:47, dalanicolai <dalanicolai@gmail.com> wrote:

> Ah yes... you are totally right of course.
>
> So for the first question, (pdf-scroll.el is not required indeed),
> do `M-x papyrus-demo`, maximize the demo window,
> then scroll down a few pages, and split the buffer horizontally.
> Now, the page in the other window does not get diplayed.
>
> Then do `M-: (print "test")` and hide the echo-area by pressing
> `esc`. Now the page does get displayed.
>
> So my question is how can I achieve this without printing
> something first.
>
> On Sat, 16 Apr 2022 at 20:32, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> > From: dalanicolai <dalanicolai@gmail.com>
>> > Date: Sat, 16 Apr 2022 20:17:11 +0200
>> > Cc: Emacs Devel <emacs-devel@gnu.org>
>> >
>> > Well, for the second question, just do emacs -q,
>> >  then load papyrus.el and do `M-x papyrus-demo`.
>>
>> And then do what? look where? for what issues?
>>
>> > For the first question pdf-tools is required to be installed,
>> > I am not sure how to achieve that from emacs -q
>> > (well besides building the server manually, after installing
>> > pdf-tools using `list-packages` I guess).
>>
>> I don't understand.  It is your code that inserts the overlays which
>> AFAIU give you the problems, right?  So I think it should be possible
>> to construct a simple test case using some image file instead of what
>> pdf-tools produce.
>>
>> > So maybe you could answer/comment on the second question.
>>
>> I don't think I understand the situation well enough to answer, sorry.
>>
>

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