add padding first column

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.15.0"
+  ".": "1.14.0"
 }

CHANGELOG.md

@@ -1,19 +1,5 @@
 # Changelog
 
-## [1.15.0](https://github.com/nvim-tree/nvim-tree.lua/compare/nvim-tree-v1.14.0...nvim-tree-v1.15.0) (2025-10-20)
-
-
-### Features
-
-* **#1826:** add diagnostics.diagnostic_opts: vim.diagnostic.Opts will override diagnostics.severity and diagnostics.icons ([#3190](https://github.com/nvim-tree/nvim-tree.lua/issues/3190)) ([fefa335](https://github.com/nvim-tree/nvim-tree.lua/commit/fefa335f1c8f690eb668a1efd18ee4fc6d64cd3e))
-* add NvimTreeFilter filetype ([64e2192](https://github.com/nvim-tree/nvim-tree.lua/commit/64e2192f5250796aa4a7f33c6ad888515af50640))
-* set filter input filetype to NvimTreeFilter ([#3207](https://github.com/nvim-tree/nvim-tree.lua/issues/3207)) ([64e2192](https://github.com/nvim-tree/nvim-tree.lua/commit/64e2192f5250796aa4a7f33c6ad888515af50640))
-
-
-### Bug Fixes
-
-* prevent NvimTree to be alternate buffer when tab open ([#3205](https://github.com/nvim-tree/nvim-tree.lua/issues/3205)) ([e397756](https://github.com/nvim-tree/nvim-tree.lua/commit/e397756d2a79d74314ea4cd3efc41300e91c0ff0))
-
 ## [1.14.0](https://github.com/nvim-tree/nvim-tree.lua/compare/nvim-tree-v1.13.0...nvim-tree-v1.14.0) (2025-08-12)
 
 

lua/nvim-tree/renderer/builder.lua

@@ -58,18 +58,18 @@ local Builder = Class:extend()
 ---@protected
 ---@param args BuilderArgs
 function Builder:new(args)
-  self.explorer        = args.explorer
+  self.explorer = args.explorer
-  self.index           = 0
+  self.index = 0
-  self.depth           = 0
+  self.depth = 0
-  self.hl_range_args   = {}
+  self.hl_range_args = {}
   self.combined_groups = {}
-  self.lines           = {}
+  self.lines = {}
-  self.markers         = {}
+  self.markers = {}
-  self.signs           = {}
+  self.signs = {}
-  self.extmarks        = {}
+  self.extmarks = {}
-  self.virtual_lines   = {}
+  self.virtual_lines = {}
-  self.decorators      = {}
+  self.decorators = {}
-  self.hidden_display  = Builder:setup_hidden_display_function(self.explorer.opts)
+  self.hidden_display = Builder:setup_hidden_display_function(self.explorer.opts)
 
   -- instantiate all the builtin and user decorator instances
   local builtin, user
@@ -101,7 +101,7 @@ end
 ---@param end_ number|nil
 function Builder:insert_highlight(groups, start, end_)
   for _, higroup in ipairs(groups) do
-    table.insert(self.hl_range_args, { higroup = higroup, start = { self.index, start, }, finish = { self.index, end_ or -1, } })
+    table.insert(self.hl_range_args, { higroup = higroup, start = { self.index, start }, finish = { self.index, end_ or -1 } })
   end
 end
 
@@ -321,7 +321,7 @@ function Builder:add_hidden_count_string(node, idx, num_children)
     -- if we change the traversal, we might need to sort by depth before rendering `self.virtual_lines`
     -- to maintain proper ordering of parent and child folder hidden count info.
     table.insert(self.virtual_lines[line_nr], {
-      { indent_string,                                                                      indent_markers.hl },
+      { indent_string, indent_markers.hl },
       { string.rep(indent_padding, (node.parent == nil and 0 or 1)) .. hidden_count_string, "NvimTreeHiddenDisplay" },
     })
   end
@@ -381,8 +381,28 @@ end
 function Builder:build_header()
   if view.is_root_folder_visible(self.explorer.absolute_path) then
     local root_name = self:format_root_name(self.explorer.opts.renderer.root_folder_label)
-    table.insert(self.lines, root_name)
+
-    self:insert_highlight({ "NvimTreeRootFolder" }, 0, string.len(root_name))
+    -- Pad to window width so the highlight spans the whole row.
+    local win = view.get_winnr()
+    local width = 0
+    if win and vim.api.nvim_win_is_valid(win) then
+      width = vim.api.nvim_win_get_width(win)
+    end
+
+    -- Use display width for proper padding with Nerd Font / wide glyphs.
+    local name_display_w = vim.fn.strdisplaywidth(root_name)
+    local pad = 0
+    if width and width > name_display_w then
+      pad = width - name_display_w
+    end
+
+    local padded_root = pad > 0 and (root_name .. string.rep(" ", pad)) or root_name
+
+    table.insert(self.lines, padded_root)
+    -- Highlight the entire padded string (covers the full visible row)
+    self:insert_highlight({ "NvimTreeRootFolder" }, 0, string.len(padded_root))
+
+    -- Keep original indexing behavior
     self.index = 1
   end
 
@@ -390,12 +410,11 @@ function Builder:build_header()
     local filter_line = string.format("%s/%s/", self.explorer.opts.live_filter.prefix, self.explorer.live_filter.filter)
     table.insert(self.lines, filter_line)
     local prefix_length = string.len(self.explorer.opts.live_filter.prefix)
-    self:insert_highlight({ "NvimTreeLiveFilterPrefix" }, 0,             prefix_length)
+    self:insert_highlight({ "NvimTreeLiveFilterPrefix" }, 0, prefix_length)
-    self:insert_highlight({ "NvimTreeLiveFilterValue" },  prefix_length, string.len(filter_line))
+    self:insert_highlight({ "NvimTreeLiveFilterValue" }, prefix_length, string.len(filter_line))
     self.index = self.index + 1
   end
 end
-
 ---Sanitize lines for rendering.
 ---Replace newlines with literal \n
 ---@private
@@ -439,17 +458,18 @@ function Builder:setup_hidden_display_function(opts)
       -- In case of missing field such as live_filter we zero it, otherwise keep field as is
       hidden_stats = vim.tbl_deep_extend("force", {
         live_filter = 0,
-        git         = 0,
+        git = 0,
-        buf         = 0,
+        buf = 0,
-        dotfile     = 0,
+        dotfile = 0,
-        custom      = 0,
+        custom = 0,
-        bookmark    = 0,
+        bookmark = 0,
       }, hidden_stats or {})
 
       local ok, result = pcall(hidden_display, hidden_stats)
       if not ok then
         notify.warn(
-          "Problem occurred in the function ``opts.renderer.hidden_display`` see nvim-tree.renderer.hidden_display on :h nvim-tree")
+          "Problem occurred in the function ``opts.renderer.hidden_display`` see nvim-tree.renderer.hidden_display on :h nvim-tree"
+        )
         return nil
       end
       return result

lua/nvim-tree/renderer/components/padding.lua

@@ -22,8 +22,8 @@ local function check_siblings_for_folder(node, with_arrows)
 end
 
 local function get_padding_indent_markers(depth, idx, nodes_number, markers, with_arrows, inline_arrows, node, early_stop)
-  local base_padding = with_arrows and (not node.nodes or depth > 0) and "  " or ""
+  local base_padding = with_arrows and (not node.nodes or depth > 0) and "  " or " "
-  local padding = (inline_arrows or depth == 0) and base_padding or ""
+  local padding = (inline_arrows or depth == 0) and base_padding or " "
 
   if depth > 0 then
     local has_folder_sibling = check_siblings_for_folder(node, with_arrows)