Color emoji not rendered

[smaznet]

Are you using the latest version? Is the version currently in use as reported by npm ls sharp the same as the latest version as reported by npm view sharp dist-tags.latest?

Yes [email protected]

What are the steps to reproduce? i tried this code to convert svg to text

<svg height="117" width="512">
 <rect x="0" y="0" width="512" height="117" stroke-width="3px" stroke="white" fill="black" rx="30"/>
 <text x="50%" y="50%" fill="white" font-size="5em" baseline-shift="-25%" lengthAdjust="spacing" textLength="90%" text-anchor="middle">😂</text>
</svg>

i tested it on w3schools.com it shows this

but using sharp i got this

and i installed noto-color-emoji

[lovell]

Hi, this is probably due to an issue with rendering coloured fonts, most likely in cairo as there are a few possible candidates here - https://gitlab.freedesktop.org/cairo/cairo/-/issues?scope=all&utf8=%E2%9C%93&state=opened&search=emoji

[vsnthdev]

Will this issue ever get fixed 🤔 the upstream issue has been open from 2 years now 🤷‍♂️

[lovell]

This is likely to be due to https://gitlab.freedesktop.org/cairo/cairo/-/issues/326

[PeterKohlichhaus]

I'm having the same issue and I haven't been able to solve it. I would like to use Twitter Color Emoji rather than noto though. Creating a font.conf with hinting enabled did nothing, and FC_DEBUG=1024 does say the file is being loaded. FC_DEBUG=1 shows a bunch of fonts from the

path, but all of them have hinting set to false. pango-view doesn't seem to help either. while sharp can render emojis with outline (but no color), pango-view shows no emojis at all.

[penchochris]

Any solution to this @lovell ? I'm trying with Apple Color Emoji

[andre-luiz1997]

I am getting the same issue on sharp. I have tested with noto-color-emoji and with emoji-one on ubuntu 22, but without success.

I have already tried

This is likely to be due to https://gitlab.freedesktop.org/cairo/cairo/-/issues/326

[Runi-c]

Same issue, in my case pango-view does render color emoji but sharp does not. Have spent multiple hours playing with fontconfig configs and debug vars, as well as different fonts.

The fact that I can get pango-view to render what I want perfectly but not sharp seems to suggest there's a possible bug in the way sharp or perhaps libvips is using pango, right? I don't understand how these components connect well enough to figure out how it's possible that only sharp isn't working...

Edit: This command works: pango-view --backend=cairo --font=sans-serif -q -o test.png test.txt But this code doesn't:

sharp({ text: { text: "...", font: "sans-serif", rgba: true } });

The emoji is rendered correctly with pango-view and uses the right font, but is not rendered at all with sharp.