tomru/vim
1
0
Fork 0
mirror of https://github.com/tomru/vim.git synced 2026-03-03 14:37:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

enable nice folding again

Browse Source
This commit is contained in:
Thomas Ruoff
2023-09-13 08:25:02 +02:00
parent 4400c94ff0
commit 087e9c7ad8
1 changed files with 29 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
lua/custom/plugins/folding.lua
View File

@@ -1,31 +1,31 @@
-- local foldIcon = ''
-- local hlgroup = 'NonText'
-- local function foldTextFormatter(virtText, lnum, endLnum, width, truncate)
-- local newVirtText = {}
-- local suffix = ' ' .. foldIcon .. ' ' .. tostring(endLnum - lnum)
-- local sufWidth = vim.fn.strdisplaywidth(suffix)
-- local targetWidth = width - sufWidth
-- local curWidth = 0
-- for _, chunk in ipairs(virtText) do
-- local chunkText = chunk[1]
-- local chunkWidth = vim.fn.strdisplaywidth(chunkText)
-- if targetWidth > curWidth + chunkWidth then
-- table.insert(newVirtText, chunk)
-- else
-- chunkText = truncate(chunkText, targetWidth - curWidth)
-- local hlGroup = chunk[2]
-- table.insert(newVirtText, { chunkText, hlGroup })
-- chunkWidth = vim.fn.strdisplaywidth(chunkText)
-- if curWidth + chunkWidth < targetWidth then
-- suffix = suffix .. (' '):rep(targetWidth - curWidth - chunkWidth)
-- end
-- break
-- end
-- curWidth = curWidth + chunkWidth
-- end
-- table.insert(newVirtText, { suffix, hlgroup })
-- return newVirtText
-- end
local foldIcon = ''
local hlgroup = 'NonText'
local function foldTextFormatter(virtText, lnum, endLnum, width, truncate)
local newVirtText = {}
local suffix = ' ' .. foldIcon .. ' ' .. tostring(endLnum - lnum)
local sufWidth = vim.fn.strdisplaywidth(suffix)
local targetWidth = width - sufWidth
local curWidth = 0
for _, chunk in ipairs(virtText) do
local chunkText = chunk[1]
local chunkWidth = vim.fn.strdisplaywidth(chunkText)
if targetWidth > curWidth + chunkWidth then
table.insert(newVirtText, chunk)
else
chunkText = truncate(chunkText, targetWidth - curWidth)
local hlGroup = chunk[2]
table.insert(newVirtText, { chunkText, hlGroup })
chunkWidth = vim.fn.strdisplaywidth(chunkText)
if curWidth + chunkWidth < targetWidth then
suffix = suffix .. (' '):rep(targetWidth - curWidth - chunkWidth)
end
break
end
curWidth = curWidth + chunkWidth
end
table.insert(newVirtText, { suffix, hlgroup })
return newVirtText
end
return {
'kevinhwang91/nvim-ufo',
@@ -57,5 +57,6 @@ return {
-- use `:UfoInspect` to get available fold kinds from the LSP
close_fold_kinds = { 'imports' },
open_fold_hl_timeout = 500,
fold_virt_text_handler = foldTextFormatter,
},
}