Wrong symbol render

[EpsilonKu]

Both Goneovim and Kitty has same font (Cascadia Code).
Goneovim:

Kitty:

[akiyosi]

Hi,
Could you please give me the actual content data written on the buffer in your image?

[EpsilonKu]

'⠀             ⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣶⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀',
'⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢸⠛⠀⠀⠀⣀⣴⠞⠀⢸⣿⣿⣟⠻⠿⢿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀',
'⠀⠀⠀⠀⠀    ⠀⠀⠀⢀⡾⠁⢻⣠⣤⣶⠿⠛⠁⠀⣠⠌⠻⣿⣿⣷⣄⠀⠀⠉⠛⠿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀',
'⠀⠀⠀⠀⠀⠀⠀⠀⡀⣤⠤⢖⣫⣴⣶⡿⠿⠋⠀⣀⣤⣶⠟⠁⢠⡄⠈⠻⣿⣿⣷⣄⠀⠀⠀⠀⠉⠻⣿⣿⣦⡀⠀⠀⠀⠀⠀ ',
'⠀⠀⠀⠀ ⠀⠀⢀⣠⣴⣾⡿⠟⠋⢁⣠⣤⣶⡿⠟⠉⠀⠀⣰⣿⣿⡀⠀⠈⠻⣿⣿⣷⣄⠀⠀⠀⠀⠀⠈⠻⠀⣄⠀⠀⠀⠀⠀',
'⠀⠀⠀⠀⢀⣠⣶⣿⠟⠋⢁⣠⣴⣾⡿⠟⠋⠁⠀⠀⠀⡀⠀⠈⣿⣿⣇⠀⠀⠀⠀⠹⣿⣿⣆⠀⠀⠀⠀⠀⠀⠸⣿⣷⡄⠀⠀⠀',
'⠀⠀⢀⣴⡿⠛⠉⣀⣴⣾⡿⠟⠋⠁⠀⠀⠀⠀⠀⢀⣼⣿⡄⢸⣿⣿⣿⠀⠀⠀⠀⠀⠈⠻⣿⣧⠀⠀⠀⠀⠀⠀⠈⢻⣿⡄⠀⠀',
'⠀⣰⠟⠋⢀⣴⣾⠿⠛⠉⠀⠀⠀⠀⣸⣷⣶⣶⣶⣿⣿⢻⣿⣸⣿⣿⠈⠀⠀⠀⠀⠀⠀⠀⠹⣿⡇⠀⠀⢀⣶⡀⠀⠀⢻⣿⡆⠀',
'⠀⠁⠀⢰⠿⠛⠁⢀⣾⢿⣷⠀⠀⠀⠻⢿⣿⣿⡿⠛⠁⠀⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀⢀⣾⣿⣿⡄⠀⠀⢻⣿ ',
'⠀⠀⠀⠀ ⠀⠀⠘⢿⣿⣿⡀⠀⠀⠀⠀⠙⢿⣧⠀⠀⠀⠸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⢠⣿⡏⢿⣿⣿⡄⠀⠀⣿⡇ ',
'⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⢹⠇⠀⠀⠀⠀⣠⣿⠇⠀⠀⠀⠀⢻⣿⣿⡀⠀⠀⠀⠀⠀⣀⣤⣾⡿⠁⣿⣿⡇⠈⢿⣿⣷⠀⠀⢹⣿ ',
'⡀⠀⠀⠀⣠⣴⠿⠋⠀⢠⠏⠀⠀⠀⢀⣴⣿⠏⠀⣴⣶⣦⠀⢸⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⠟⠁⠀⣿⣿⡇⠀⠈⣿⣿⡇⠀⠘⣿ "',
'⡇⠀⠀⠉⠉⠀⠀⠀⠀⢿⣿⠃⢀⣴⣿⡟⠁⠀⠀⠻⠿⠟⠀⢸⣿⣿⠙⠛⠿⠿⠿⠛⠋⠁⠀⠀⠀⣿⣿⡇⠀⠀⢹⣿⣷⠀⠀⣿⠂',
'⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡇⠀⠀⠀⣿⣿⠀⢀⣿',
'⢻⡄⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⢰⣧⠀⠀⣿⣿⠀⠀⠀⠀⠀⣠⣾⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⢿⣿⠀⢸⡟',
'⠘⣿⣄⣀⣀⣠⣤⣾⣿⣿⠟⠁⠀⠀⢀⣴⣾⣿⠁⠀⠀⣿⠀⠀⣿⣿⠀⠀⠀⠀⢸⣿⡟⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⣸⣿⠀⣾⠇',
'⠀⠙⣿⣿⣿⣿⣿⡿⠛⠁⢸⡿⠀⢠⣾⣿⣿⡇⠀⠀⠀⡟⠀⠀⣿⣿⠀⠀⠀⠀⢸⣿⡇⠀⠀⣄⠀⢸⣿⡇⠀⠀⠀⣿⡇⢠⡟ ',
' ⠀⠀⠉⠉⠉⢸⡆⢀⡤⠞⠀⢀⣿⡟⢡⣿⠁⠀⣤⠀⣄⢰⡆⣿⣿⠀⠀⠀⠀⣾⣿⠀⠀⠀⡹⠀⠈⣿⡇⠀⠀⢰⣿⢁⡟⠁⠀',
'⠀⠀⠀⢰⡆⠀⠘⣇⠀⠀⠀⠀⣼⡿⠀⢸⣿⠀⠀⢻⣤⣿⣼⠇⣿⣿⠀⠀⠀⠀⣿⣿⠀⠀⣠⠁⠀⢀⣿⡇⠀⠀⣾⢃⡾⠁⠀⠀',
'⠀ ⠀⠈⠓⣦⠀⣿⡀⠀⠀⢠⣿⠇⠀⢸⣿⠀⠀⠈⠉⠀⠁⠀⣿⣿⠀⠀⠀⢸⣿⣿⠀⠀⢷⠇⠀⢸⣿⡇⠀⣼⢏⠞⠀⠀⠀⠀',
'⠀⠀⠀⠀⠀⠀⠀⢹⣧⣀⣠⣾⣿⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⢀⣼⢿⣿⠀⠀⠀⠀⠀⣼⡿⢀⣼⠋⠀⠀⠀⠀  ',
'⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⠇⠀⠀⠘⣿⣇⠀⠀⠀⠀⠀⠀⡿⠁⢀⣴⣿⠏⠸⣿⣷⣤⣤⣴⣾⡿⣣⠞⠁⠀⠀⠀⠀⠀⠀⠀',
'⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠉⠥⣤⡿⠴⠆⢻⣿⣷⣤⣀⣀⣀⣤⣵⣾⣿⡿⠁⠀⠀⠹⢿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀',
'⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀',
'⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀',

It's symbols of Braille. https://www.wikiwand.com/en/Braille.
Cascadia Code symbols are like in kitty. More on https://superuser.com/questions/1717540/unicode-character-is-invisible-on-windows-but-shows-up-on-linux

[akiyosi]

@EpsilonKu
Thank you.
Ummm, But I can't reproduce the problem.

My reproduction steps are as follows:

1. start goenovim.
2. execute :set guifont=Cascadia_Code:h14
3. copy the content you provided
4. paste it into the buffer of goneovim with "*p.

[EpsilonKu]

It seems like because of Nerd Fonts problem. I used Nerd version of Cascadia. Is it possible to choose Secondary Fonts?

[akiyosi]

@EpsilonKu
Thanks for additional info!
But, I can't reproduce the problem with Nerd Font patched font.

1. start goenovim.
2. execute :set guifont=CaskaydiaCove_Nerd_Font_Mono:h14
3. copy the content you provided
4. paste it into the buffer of goneovim with "*p.

[MuhammedZakir]

1. Is the guifont GoNoevim using the correct one?
2. Have you tried starting GoNeovim with -u None? And then set guifont.

[EpsilonKu]

1. Is the guifont GoNoevim using the correct one?

   2. Have you tried starting GoNeovim with -u None? And then set guifont.

1. it show guifont= when I run :set guifont?
2. it doesn't even run with this command.

[EpsilonKu]

Kitty is rendering missing symbols with DejaVu Sans Mono. It seems like Goneovim also rendering with another font missing symbols.

[MuhammedZakir]

2. it doesn't even run with this command.

Sorry, it was -u NONE. Regardless, it won't work because of forking (see #372).

1. it show guifont= when I run :set guifont?

Kitty is rendering missing symbols with DejaVu Sans Mono. It seems like Goneovim also rendering with another font missing symbols.

The problem is solved if you set guifont to the correct font in Neovim config. But I think it would be nice if GoNeovim uses fontconfig for font fallback.

[EpsilonKu]

Yeah, it solves if I set correct font. If you think Goneovim doesn't need config for font fallback, it's best to close issue.

[EpsilonKu]

A little bit off-topic. How to fix this?I changed all Fonts and it didn't help.

[MuhammedZakir]

A little bit off-topic. How to fix this?I changed all Fonts and it didn't help.

The pencil symbol? That looks like a part of statusline/tabline? If so, you should look into the configuration of that. Anyway, it's better to open a new discussion for this.

[akiyosi]

@EpsilonKu @MuhammedZakir
Thanks for this discussion.
My future plans include implementing a per glyph font fallback feature.

[Finii]

It seems like because of Nerd Fonts problem. I used Nerd version of Cascadia. Is it possible to choose Secondary Fonts?

Nerd Font's Cascadia does not include braille glyphs, the mentioned PR above is to ADD it.

I guess braille support will come in Nerd Fonts 2.3.0.

The original problem above ... the glyphs must come from a fallback font.