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Diffstat (limited to 'runtime/lua/vim/_defaults.lua')
| -rw-r--r-- | runtime/lua/vim/_defaults.lua | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/runtime/lua/vim/_defaults.lua b/runtime/lua/vim/_defaults.lua index 79fe5a8513..01dcd4bf74 100644 --- a/runtime/lua/vim/_defaults.lua +++ b/runtime/lua/vim/_defaults.lua @@ -470,10 +470,14 @@ do --- response indicates that it does support truecolor enable 'termguicolors', --- but only if the user has not already disabled it. do - if tty.rgb then - -- The TUI was able to determine truecolor support + local colorterm = os.getenv('COLORTERM') + if tty.rgb or colorterm == 'truecolor' or colorterm == '24bit' then + -- The TUI was able to determine truecolor support or $COLORTERM explicitly indicates + -- truecolor support setoption('termguicolors', true) - else + elseif colorterm == nil or colorterm == '' then + -- Neither the TUI nor $COLORTERM indicate that truecolor is supported, so query the + -- terminal local caps = {} ---@type table<string, boolean> require('vim.termcap').query({ 'Tc', 'RGB', 'setrgbf', 'setrgbb' }, function(cap, found) if not found then |