Merge pull request #51 from jorgemanrubia/fix-nvim-transparency-highlights

Fix nvim transparency to preserve foreground colors
This commit is contained in:
David Heinemeier Hansson authored and GitHub committed 2026-03-07 19:42:56 +01:00
commit 2a7539b58f
1 file changed
+57 -45
@@ -1,47 +1,59 @@
-- transparent background
vim.api.nvim_set_hl(0, "Normal", { bg = "none" })
vim.api.nvim_set_hl(0, "NormalFloat", { bg = "none" })
vim.api.nvim_set_hl(0, "FloatBorder", { bg = "none" })
vim.api.nvim_set_hl(0, "Pmenu", { bg = "none" })
vim.api.nvim_set_hl(0, "Terminal", { bg = "none" })
vim.api.nvim_set_hl(0, "EndOfBuffer", { bg = "none" })
vim.api.nvim_set_hl(0, "FoldColumn", { bg = "none" })
vim.api.nvim_set_hl(0, "Folded", { bg = "none" })
vim.api.nvim_set_hl(0, "SignColumn", { bg = "none" })
vim.api.nvim_set_hl(0, "NormalNC", { bg = "none" })
vim.api.nvim_set_hl(0, "LineNr", { bg = "none" })
vim.api.nvim_set_hl(0, "CursorLineNr", { bg = "none" })
vim.api.nvim_set_hl(0, "WhichKeyFloat", { bg = "none" })
vim.api.nvim_set_hl(0, "TelescopeBorder", { bg = "none" })
vim.api.nvim_set_hl(0, "TelescopeNormal", { bg = "none" })
vim.api.nvim_set_hl(0, "TelescopePromptBorder", { bg = "none" })
vim.api.nvim_set_hl(0, "TelescopePromptTitle", { bg = "none" })
-- Make highlight groups transparent while preserving their other attributes
local function make_transparent(name)
local ok, hl = pcall(vim.api.nvim_get_hl, 0, { name = name, link = false })
if ok then
hl.bg = nil
vim.api.nvim_set_hl(0, name, hl)
end
end
-- transparent background for neotree
vim.api.nvim_set_hl(0, "NeoTreeNormal", { bg = "none" })
vim.api.nvim_set_hl(0, "NeoTreeNormalNC", { bg = "none" })
vim.api.nvim_set_hl(0, "NeoTreeVertSplit", { bg = "none" })
vim.api.nvim_set_hl(0, "NeoTreeWinSeparator", { bg = "none" })
vim.api.nvim_set_hl(0, "NeoTreeEndOfBuffer", { bg = "none" })
local groups = {
-- transparent background
"Normal",
"NormalFloat",
"FloatBorder",
"Pmenu",
"Terminal",
"EndOfBuffer",
"FoldColumn",
"Folded",
"SignColumn",
"LineNr",
"CursorLineNr",
"NormalNC",
"WhichKeyFloat",
"TelescopeBorder",
"TelescopeNormal",
"TelescopePromptBorder",
"TelescopePromptTitle",
-- neotree
"NeoTreeNormal",
"NeoTreeNormalNC",
"NeoTreeVertSplit",
"NeoTreeWinSeparator",
"NeoTreeEndOfBuffer",
-- nvim-tree
"NvimTreeNormal",
"NvimTreeVertSplit",
"NvimTreeEndOfBuffer",
-- notify
"NotifyINFOBody",
"NotifyERRORBody",
"NotifyWARNBody",
"NotifyTRACEBody",
"NotifyDEBUGBody",
"NotifyINFOTitle",
"NotifyERRORTitle",
"NotifyWARNTitle",
"NotifyTRACETitle",
"NotifyDEBUGTitle",
"NotifyINFOBorder",
"NotifyERRORBorder",
"NotifyWARNBorder",
"NotifyTRACEBorder",
"NotifyDEBUGBorder",
}
-- transparent background for nvim-tree
vim.api.nvim_set_hl(0, "NvimTreeNormal", { bg = "none" })
vim.api.nvim_set_hl(0, "NvimTreeVertSplit", { bg = "none" })
vim.api.nvim_set_hl(0, "NvimTreeEndOfBuffer", { bg = "none" })
-- transparent notify background
vim.api.nvim_set_hl(0, "NotifyINFOBody", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyERRORBody", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyWARNBody", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyTRACEBody", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyDEBUGBody", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyINFOTitle", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyERRORTitle", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyWARNTitle", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyTRACETitle", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyDEBUGTitle", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyINFOBorder", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyERRORBorder", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyWARNBorder", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyTRACEBorder", { bg = "none" })
vim.api.nvim_set_hl(0, "NotifyDEBUGBorder", { bg = "none" })
for _, name in ipairs(groups) do
make_transparent(name)
end