GNU bug report logs - #38394
Fwd: Use different image filtering when zooming in vs zooming out

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Message #28 received at 38394 <at> debbugs.gnu.org (full text, mbox):

From: Alan Third <alan <at> idiocy.org>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 38394 <at> debbugs.gnu.org
Subject: Re: bug#38394: Fwd: Use different image filtering when zooming in vs
 zooming out
Date: Mon, 3 Aug 2020 10:10:06 +0100

[Message part 1 (text/plain, inline)]

On Mon, Aug 03, 2020 at 08:10:28AM +0200, Lars Ingebrigtsen wrote:
> Alan Third <alan <at> idiocy.org> writes:
> 
> > Annoyingly we now use Cairo by default which is unaffected by this
> > change, so only plain X users will see this behaviour.
> 
> Oh, I didn't know that...  so this would make the plain X users (a very
> small minority now, I guess) have different "embiggening" scaling than
> all the rest?  There's no way to make Cairo not do the ultra-smoothing
> that it does now? 

It should be possible, I just don't know how. I've never done any
Cairo work before...

Turned out to be pretty simple. Patch attached.
-- 
Alan Third

[v2-0001-Don-t-smooth-images-when-scaling-up-bug-38394.patch (text/plain, attachment)]

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