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Unicode width versus rendered width #184

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gwenn opened this issue Jan 12, 2019 · 3 comments
Open

Unicode width versus rendered width #184

gwenn opened this issue Jan 12, 2019 · 3 comments
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enhancement help wanted

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@gwenn
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gwenn commented Jan 12, 2019

https://github.com/unicode-rs/unicode-width

The computed width values may not match the actual rendered column width. For example, the woman scientist emoji comprises of a woman emoji, a zero-width joiner and a microscope emoji.
@gwenn
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gwenn commented Jan 12, 2019

Same issue with tab character ? #65 (comment)

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gwenn commented Mar 22, 2020

https://github.com/jtdaugherty/vty#multi-column-character-support

Those rendering problems arise from Vty and the terminal emulator coming to different conclusions about how wide some characters are.

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gwenn commented Oct 27, 2024

https://github.com/wez/wezterm/blob/main/termwiz/src/widechar_width.rs
https://github.com/fish-shell/fish-shell/blob/677e53f06a12981dd912695cf3c8ade32c4d476d/src/fallback.rs#L47

@gwenn gwenn mentioned this issue Nov 16, 2024
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