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fix(#2415): highlight help header and mappings (#2669)

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Alexander Courtis 2024-02-11 15:40:21 +11:00 committed by GitHub
parent b278fc25ae
commit 39e6fef85a
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1 changed files with 8 additions and 2 deletions
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lua/nvim-tree/help.lua
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@ -119,14 +119,20 @@ local function compute()
-- increase desc if lines are shorter than the header -- increase desc if lines are shorter than the header
max_desc = math.max(max_desc, #head_lhs + #head_rhs1 - max_lhs) max_desc = math.max(max_desc, #head_lhs + #head_rhs1 - max_lhs)
-- header, not padded -- header text, not padded
local hl = { { "NvimTreeRootFolder", 0, 0, #head_lhs } }
local lines = { local lines = {
head_lhs .. string.rep(" ", max_desc + max_lhs - #head_lhs - #head_rhs1 + 2) .. head_rhs1, head_lhs .. string.rep(" ", max_desc + max_lhs - #head_lhs - #head_rhs1 + 2) .. head_rhs1,
string.rep(" ", max_desc + max_lhs - #head_rhs2 + 2) .. head_rhs2, string.rep(" ", max_desc + max_lhs - #head_rhs2 + 2) .. head_rhs2,
} }
local width = #lines[1] local width = #lines[1]
-- header highlight, assume one character keys
local hl = {
{ "NvimTreeFolderName", 0, 0, #head_lhs },
{ "NvimTreeFolderName", 0, width - 1, width },
{ "NvimTreeFolderName", 1, width - 1, width },
}
-- mappings, left padded 1 -- mappings, left padded 1
local fmt = string.format(" %%-%ds %%-%ds", max_lhs, max_desc) local fmt = string.format(" %%-%ds %%-%ds", max_lhs, max_desc)
for i, l in ipairs(mappings) do for i, l in ipairs(mappings) do