Icon reactions broken on Windows 10

[bitfriend]

[gnunicorn]

@bitfriend what is the emoji in question? Can you show it in Element or some other client?

[bitfriend]

Now I can't see the broken icon. I guess it was fixed.

[bitfriend]

This issue seems to be not fixed perfectly.

[gnunicorn]

@bitfriend interesting. What is your platform? And if possible share the source event of the entry?

[bitfriend]

And this is msg log. [2023-12-21][22:35:29][acter::api::message][INFO] timeline room msg: RoomEventItem { evt_id: Some("$QorvVFbjfpVnVIgpY6iIFv5f1kjD68pZLyo6NwnDEaM"), txn_id: None, sender: "@bitfriend:acter.global", send_state: None, origin_server_ts: 1703150876207, event_type: "m.room.message", msg_type: Some("m.text"), msg_content: Some(Text { body: "Kumarpalsinh Rana: Reopened [this issue](https://github.com/acterglobal/a3/issues/1104#issuecomment-1865930838).", formatted_body: Some("<a href=\"https://matrix.to/#/@kumarpalsinh25:matrix.org\">Kumarpalsinh Rana</a>: Reopened <a href=\"https://github.com/acterglobal/a3/issues/1104#issuecomment-1865930838\">this issue</a>.") }), in_reply_to: None, read_receipts: {}, reactions: {"👍": [ReactionRecord { sender_id: "@kumarpalsinh25:matrix.org", timestamp: MilliSecondsSinceUnixEpoch(1703151055007), sent_by_me: false }], "🫡": [ReactionRecord { sender_id: "@bitfriend:acter.global", timestamp: MilliSecondsSinceUnixEpoch(1703167044037), sent_by_me: true }]}, editable: true, edited: false }

[bitfriend]

Reaction key seems to be broken. This document looks helpful.

[gnunicorn]

@bitfriend what's the platform / operation system? with version please!

[bitfriend]

Windows 10 Version 22H2 (OS Build 19045.3803)

[gnunicorn]

@bitfriend I think this is because the emoji isn't available on your Platform - we are using the default system fonts to display emoji on all platforms but Linux to be consistent with the platform design. And it appears that the salute emoji is only available from Win 11 22H2 - the latest windows 10 update of the font doesn't seem to contain it .

[bitfriend]

Unfortunately, our app can't support windows 10 user?

[gnunicorn]

It does, but it only supports the emojis the platforms font has support for.

[bitfriend]

Is it not our option to use custom font for only windows 10?

[gnunicorn]

iirc, we are shipping our custom NotoEmoji-Font on all platforms regardless, so we might as well use it for Windows 10 - but it isn't that easy to figure out whether we are on win10 or 11 I am afraid...

[bitfriend]

We may use Noto emoji font not system font in windows, regardless of whether win10 or win11.

[gnunicorn]

Let's check whether we supply it already for windows. If we do, we might want to switch to NotoEmoji for all windows platforms ...