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Default emoji width to 2 for iTerm

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Hallelujah, they switched to Unicode 9.

See #8220.
This commit is contained in:
Fabian Homborg 2021-08-17 12:53:19 +02:00
parent a8fddf3d9b
commit e9ee1820d6
1 changed files with 3 additions and 4 deletions
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7
src/env_dispatch.cpp
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@ -175,10 +175,9 @@ static void guess_emoji_width(const environment_t &vars) {
g_guessed_fish_emoji_width = 2;
FLOGF(term_support, "default emoji width: 2 for %ls", term.c_str());
} else if (term == L"iTerm.app") {
// iTerm2 defaults to Unicode 8 sizes.
// See https://gitlab.com/gnachman/iterm2/wikis/unicodeversionswitching
g_guessed_fish_emoji_width = 1;
FLOGF(term_support, "default emoji width: 1");
// iTerm2 now defaults to Unicode 9 sizes for anything after macOS 10.12.
g_guessed_fish_emoji_width = 2;
FLOGF(term_support, "default emoji width for iTerm: 2");
} else {
// Default to whatever system wcwidth says to U+1F603,
// but only if it's at least 1.