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fix(ui): mirror left and right trunk marker #1020

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fix(ui): mirror left and right trunk marker #1020

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20 changes: 17 additions & 3 deletions lua/bufferline/ui.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -431,7 +431,21 @@ end
---@param icon_hl string
---@param count number
---@return bufferline.Segment[]?
local function get_trunc_marker(trunc_icon, count_hl, icon_hl, count)
local function get_left_trunc_marker(trunc_icon, count_hl, icon_hl, count)
if count > 0 then
return {
{ highlight = icon_hl, text = padding .. trunc_icon },
{ highlight = count_hl, text = padding .. count .. padding },
}
end
end

---@param trunc_icon string
---@param count_hl string
---@param icon_hl string
---@param count number
---@return bufferline.Segment[]?
local function get_right_trunc_marker(trunc_icon, count_hl, icon_hl, count)
if count > 0 then
return {
{ highlight = count_hl, text = padding .. count .. padding },
Expand Down Expand Up @@ -678,8 +692,8 @@ function M.tabline(items, tab_indicators)
})

local marker_hl = hl.trunc_marker.hl_group
local left_marker = get_trunc_marker(left_trunc_icon, marker_hl, marker_hl, marker.left_count)
local right_marker = get_trunc_marker(right_trunc_icon, marker_hl, marker_hl, marker.right_count)
local left_marker = get_left_trunc_marker(left_trunc_icon, marker_hl, marker_hl, marker.left_count)
local right_marker = get_right_trunc_marker(right_trunc_icon, marker_hl, marker_hl, marker.right_count)

local core = join(
utils.merge_lists(
Expand Down