Robert Morrison
0d623139fa
Setting `colorcolumn` as a window option breaks any window that does not need it set. Use an autocmd to fix this.
60 lines
1.8 KiB
Lua
60 lines
1.8 KiB
Lua
-- Control cursorline option
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-- This function allows the easy creation of autocommands that configure cursorline for one buffer
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-- either based on events or filetypes
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local auGroupCursorLine = vim.api.nvim_create_augroup("CursorLine",
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{ clear = true })
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local set_cursorline = function(event, value, pattern)
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vim.api.nvim_create_autocmd(event, {
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group = auGroupCursorLine,
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pattern = pattern,
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callback = function()
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vim.opt_local.cursorline = value
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end,
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})
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end
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set_cursorline("WinLeave", false)
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set_cursorline("WinEnter", true)
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set_cursorline("FileType", false, "TelescopePrompt")
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-- Wrangle formatoptions
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-- Format options is local to the buffer
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-- This autocommand fixes formatoptions for all buffers at load
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local auGroupFormatOptions = vim.api.nvim_create_augroup("FormatOptions",
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{ clear = true })
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vim.api.nvim_create_autocmd("FileType", {
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group = auGroupFormatOptions,
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pattern = "*",
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callback = function()
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vim.opt.formatoptions = vim.opt.formatoptions -- take the default
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- "r" -- remove auto commenting
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- "o" -- and for newlines
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end,
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})
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-- Do some magic for colorcolumn
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-- if set as a window option for a file, anything that uses that window
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-- at a later date will inherit that even if it doesn't make sense.
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local auGroupColorColumn = vim.api.nvim_create_augroup("ColorColumn",
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{clear=true})
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vim.api.nvim_create_autocmd( 'BufEnter', {
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group = auGroupColorColumn,
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pattern = "*",
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callback = function (_)
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-- if we set textwidth we show a colorcolumn
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if vim.bo.textwidth > 0 then
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local warn=vim.bo.textwidth - 5
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vim.wo.colorcolumn=string.format("%d,%d", warn, vim.bo.textwidth)
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else
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vim.wo.colorcolumn=""
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end
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end,
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}
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)
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vim.api.nvim_create_autocmd('BufLeave',{
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group=auGroupColorColumn,
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pattern = '*',
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callback = function ()
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vim.wo.colorcolumn=""
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end
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})
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