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fix: handle textwidth changes

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fix #8
This commit is contained in:
wongxy
2023-12-12 10:24:38 +08:00
parent 2376352d1f
commit cb1cbd1ea3
1 changed files with 11 additions and 3 deletions
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plugin/virtcolumn.lua
+11 -3
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@@ -25,7 +25,7 @@ end
---@param cc string ---@param cc string
---@return number[] ---@return number[]
local function parse_items(cc) local function parse_items(cc)
local textwidth = vim.o.textwidth local textwidth = vim.bo.textwidth
---@type number[] ---@type number[]
local items = {} local items = {}
for _, c in ipairs(vim.split(cc, ',')) do for _, c in ipairs(vim.split(cc, ',')) do
@@ -63,6 +63,8 @@ local function _refresh()
local local_cc = api.nvim_get_option_value('cc', { scope = 'local' }) local local_cc = api.nvim_get_option_value('cc', { scope = 'local' })
if not items or local_cc ~= '' then if not items or local_cc ~= '' then
items = parse_items(local_cc) items = parse_items(local_cc)
vim.b.virtcolumn_last_cc = local_cc
vim.w.virtcolumn_last_cc = local_cc
api.nvim_set_option_value('cc', '', { scope = 'local' }) api.nvim_set_option_value('cc', '', { scope = 'local' })
end end
vim.b.virtcolumn_items = items vim.b.virtcolumn_items = items
@@ -166,12 +168,18 @@ api.nvim_create_autocmd({
}, { group = group, callback = refresh }) }, { group = group, callback = refresh })
api.nvim_create_autocmd('OptionSet', { api.nvim_create_autocmd('OptionSet', {
group = group, group = group,
callback = function() callback = function(ev)
if ev.match == 'textwidth' then
local curr_cc = api.nvim_get_option_value('cc', { scope = 'local' })
local last_cc = vim.b.virtcolumn_last_cc or vim.w.virtcolumn_last_cc
local cc = curr_cc ~= '' and curr_cc or last_cc
if cc then api.nvim_set_option_value('cc', cc, { scope = 'local' }) end
end
vim.b.virtcolumn_items = nil vim.b.virtcolumn_items = nil
vim.w.virtcolumn_items = nil vim.w.virtcolumn_items = nil
_refresh() _refresh()
end, end,
pattern = 'colorcolumn', pattern = 'colorcolumn,textwidth',
}) })
api.nvim_create_autocmd('ColorScheme', { group = group, callback = set_hl }) api.nvim_create_autocmd('ColorScheme', { group = group, callback = set_hl })