SVG is not displayed corectly in Gimp, Pinta, display or Image viewer

[Mo-way]

Description

I have a file, say mwe.mmd:

graph TD;
Harry-- friend -->Ron;
Ron-- Girlfriend -->Hermione;

Then I use mmdc -i mwe.mmd -o mwe.svg to generate svg output. However, I'm unable to properly view the content, as all texts are missing in Gimp, Pintam and Gnome image Viewer. Inkscape doesn't work at all. The texts are in the svg, I assume, because they display correctly in chrome. Pltform is Ubuntu 22.04.

What I see

Output in browser

Tried solutions

• I tried to add a custom css via -C option, but this seems to be unrelated.
• Also skimmed the config docs, but didn't see anything useful.
• The issue I have with browsers is mainly usability, as zooming and moving around are way more natural to me in the native applications.
• Exporting to PDF from browser somehow works, but becomes unhandy for large diagrams

[mofosyne]

Maybe mmdc could have a pipe output when --output - --outputFormat png and pipe it to something like display from ImageMagick-im6.q16. Should not be too hard to implement.

cat example.mermaid | mmdc --input - --output - --outputFormat png | display

[Mo-way]

Maybe mmdc could have a pipe output when --output - --outputFormat png and pipe it to something like display from ImageMagick-im6.q16. Should not be too hard to implement.

Not sure what that would help, display has the same issues as all the tools above. The issue is specifically about SVG output not being displayed properly.

I edited the title to better reflect that

[Mo-way]

Duplicate of #691