GNU bug report logs - #77841
Some svg image's black color is replaced by emacs's theme foreground color

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Message #137 received at 77841 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Alan Third <alan <at> idiocy.org>
Cc: yantar92 <at> posteo.net, 77841 <at> debbugs.gnu.org, manuel <at> ledu-giraud.fr,
 LeiYiXia29 <at> outlook.com
Subject: Re: bug#77841: Some svg image's black color is replaced by emacs's
 theme foreground color
Date: Sat, 28 Jun 2025 11:39:23 +0300

> Date: Thu, 29 May 2025 20:48:36 +0100
> From: Alan Third <alan <at> idiocy.org>
> Cc: Ihor Radchenko <yantar92 <at> posteo.net>,
> 	Billy Lei <LeiYiXia29 <at> outlook.com>, Eli Zaretskii <eliz <at> gnu.org>,
> 	77841 <at> debbugs.gnu.org
> 
> On Tue, May 27, 2025 at 11:46:20AM +0200, Manuel Giraud wrote:
> > Alan Third <alan <at> idiocy.org> writes:
> > 
> > > On Sat, May 24, 2025 at 07:57:26PM +0200, Manuel Giraud wrote:
> > >> With this and the same SVG I provided, the foreground color of the text
> > >> is black using a light theme.  Using a dark theme, the foreground color
> > >> of the text is white...  So that seems to do the trick.
> > >
> > > Excellent, thanks.
> > >
> > > I've pushed a branch scratch/svg-colors with the various fixes. Can
> > > you please check it's working as you'd expect?
> > 
> > Thanks!  Here is series of screenshot with emacs -Q from this branch
> > that illustrates all the correct (IMO) features: SVG images keeps the
> > default black, Emacs "widgets" follow the theme, DocView could follow
> > the theme if the user wants.
> > 
> > The first screenshot is with a light theme (modus-operandi).  The second
> > screenshot is with a dark theme (modus-vivendi) and the last screenshot
> > is with the same dark theme after having set `doc-view-svg-face' to
> > "inherit from default" only.
> 
> Thanks. It's all looking good to me. I suppose it's really a question
> of whether non-core code is relying on the current behaviour (I can
> fix core code). My suspicion is no, but I have no actual evidence...
> 
> > I'll try to test with librsvg < 1.48... but I don't have it at hand.
> 
> Thanks. I don't think I've had it on one of my machines in years now...

Ping!  What should we do here to make further progress?

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