GNU bug report logs - #74725
31.0.50; image-scaling-factor is ignored by create-image

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Po Lu <luangruo <at> yahoo.com>, alan <at> idiocy.org
Cc: 74725 <at> debbugs.gnu.org, da_vid <at> orange.fr
Subject: bug#74725: 31.0.50; image-scaling-factor is ignored by create-image
Date: Sun, 22 Dec 2024 08:48:04 +0200

> From: Po Lu <luangruo <at> yahoo.com>
> Cc: 74725 <at> debbugs.gnu.org,  da_vid <at> orange.fr,  alan <at> idiocy.org
> Date: Sun, 22 Dec 2024 08:26:25 +0800
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> 
> >> So when the default font changes, all the images are supposed to be
> >> resized?  Does that really happen, and if so, is that a good idea in
> >> all cases?
> 
> IMHO, yes, considering that most images are scaled by default.
> 
> >> But, as this bug seems to indicate, that solution doesn't always work?
> 
> Not when image-scaling-factor is not configured to `auto', yes.
> 
> >> OK, so do you consider the solution of recording the scale factor in
> >> the cache a reasonable one?
> 
> That is alright by me.

OK, thanks.

Alan, could you please prepare a patch (for the master branch) that
records the scaling factor in the image cache and rejects a cache hit
with a different scaling factor?

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