On 04/08/2023 23:08, David Ponce wrote:
> On 04/08/2023 21:08, Eli Zaretskii wrote:
>>> Date: Fri, 4 Aug 2023 19:32:13 +0100
>>> From: Alan Third <alan@idiocy.org>
>>> Cc: David Ponce <da_vid@orange.fr>, 64908@debbugs.gnu.org
>>>
>>> On Fri, Aug 04, 2023 at 01:26:45PM +0300, Eli Zaretskii wrote:
>>>>
>>>> Thanks.  I hope this will help an SVG expert to figure out what's
>>>> going on with these images.
>>>>
>>>> Alan, do you have time to look into this, per chance?
>>>
>>> Yeah. I know roughly what needs to be done here thanks to David's most
>>> recent email, but I'll have a wee think about how best to do it since
>>> we already have, I think, three different methods of finding the image
>>> size depending on the version of librsvg. If I can merge a couple of
>>> those approaches it will probably be best.
>>
>> Thanks in advance.
> 
> Eli, Alan,
> 
> Until Alan finds the best solution, the attached simple patch fixed
> the issue for me with librsvg 2.56.3.
> 
> Thanks & Regards

Hello,

I attached a better patch, because it is possible to have svg image
definition that combines viewBox, and percentage of width/height, like
in this example:

(insert-image
   '(image :type svg :data
      "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 22 22\" width=\"110%\" height=\"80%\">
   <defs id=\"defs3051\">
     <style type=\"text/css\" id=\"current-color-scheme\">
       .ColorScheme-Text {
         color:#232629;
       }
       </style>
   </defs>
  <path
     style=\"fill:currentColor;fill-opacity:1;stroke:none\"
     d=\"m7.707031 3l-.707031.707031 6.125 6.125 1.167969 1.167969-1.167969 1.167969-6.125 6.125.707031.707031 6.125-6.125 1.875-1.875-1.875-1.875-6.125-6.125\"
     class=\"ColorScheme-Text\"
     />
</svg>"
     :scale 1))

I hope Alan will find a simpler implementation for all these cases!

Thanks & Regards