GNU bug report logs - #68006
30.0.50; Image-mode speed

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From: Manuel Giraud <manuel <at> ledu-giraud.fr>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: stefankangas <at> gmail.com, 68006 <at> debbugs.gnu.org
Subject: bug#68006: 30.0.50; Image-mode speed
Date: Fri, 05 Jan 2024 14:26:20 +0100

Eli Zaretskii <eliz <at> gnu.org> writes:

[...]

>> > But we might need to store additional information there, like the
>> > buffer of the image, for example.
>> 
>> I don't understand.  Where do you think that the buffer of the image
>> should be stored?
>
> In the cache, together with the image, I think.

You mean in struct image_cache?

> How else would the Lisp programs know which images "belong" to them,
> and when to uncache them?

I don't know exactly.  My idea was that an image-mode buffer has (buffer
local I guess) variable that will hold its image cache.

> I guess some other information relevant to the cache-removal decision
> will also need to be stored there.

Yes, I imagine.
-- 
Manuel Giraud

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