From b5dbd983cbf2a5b98f2d1eb6fb9850018186d462 Mon Sep 17 00:00:00 2001
From: Skladnayazebra <skladnayazebra@gmail.com>
Date: Sat, 11 Apr 2026 20:57:51 +0200
Subject: centered manpage viewer

---
 nvim/init.lua           |  1 +
 nvim/lua/config/man.lua | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 nvim/lua/config/man.lua

(limited to 'nvim')

diff --git a/nvim/init.lua b/nvim/init.lua
index aabd42b..07c7054 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -2,6 +2,7 @@ require("config.lazy")
 require("config.lsp")
 require("config.trailing-spaces")
 require("config.keymaps")
+require("config.man")
 
 vim.o.background = "dark"
 vim.o.tabstop = 4
diff --git a/nvim/lua/config/man.lua b/nvim/lua/config/man.lua
new file mode 100644
index 0000000..0c0357c
--- /dev/null
+++ b/nvim/lua/config/man.lua
@@ -0,0 +1,24 @@
+vim.api.nvim_create_autocmd({ "FileType", "VimResized" }, {
+  pattern = "man",
+  callback = function()
+    -- Read MANWIDTH from environment or fallback to 80 if not set
+    local manwidth_env = os.getenv("MANWIDTH")
+    local target_width = tonumber(manwidth_env) or 80
+
+    -- Calculate padding to center the text
+    local win_width = vim.api.nvim_win_get_width(0)
+    local padding = math.max(0, math.floor((win_width - target_width) / 2))
+	local nu_offset = vim.wo.numberwidth or 0
+	local final_padding = math.max(0, padding - nu_offset)
+
+	vim.opt_local.statuscolumn = string.rep(" ", final_padding) .. "%=%{v:lnum} "
+
+	-- disable wrapping only for centered view
+	if final_padding > 0 then
+		vim.opt_local.wrap = false
+	else
+		vim.opt_local.wrap = true
+	end
+  end,
+})
+
-- 
cgit v1.3.1