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45 lines
1.4 KiB
45 lines
1.4 KiB
vim.o.fillchars = [[eob: ,fold: ,foldopen:,foldsep: ,foldclose:]]
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vim.o.foldenable = true
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vim.o.foldmethod = "manual"
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vim.o.foldcolumn = "1"
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vim.o.foldlevel = 99
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vim.o.foldlevelstart = 99
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local handler = function(virtText, lnum, endLnum, width, truncate)
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local newVirtText = {}
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local suffix = (" %d "):format(endLnum - lnum)
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local sufWidth = vim.fn.strdisplaywidth(suffix)
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local targetWidth = width - sufWidth
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local curWidth = 0
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for _, chunk in ipairs(virtText) do
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local chunkText = chunk[1]
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local chunkWidth = vim.fn.strdisplaywidth(chunkText)
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if targetWidth > curWidth + chunkWidth then
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table.insert(newVirtText, chunk)
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else
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chunkText = truncate(chunkText, targetWidth - curWidth)
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local hlGroup = chunk[2]
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table.insert(newVirtText, { chunkText, hlGroup })
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chunkWidth = vim.fn.strdisplaywidth(chunkText)
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-- str width returned from truncate() may less than 2nd argument, need padding
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if curWidth + chunkWidth < targetWidth then
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suffix = suffix .. (" "):rep(targetWidth - curWidth - chunkWidth)
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end
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break
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end
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curWidth = curWidth + chunkWidth
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end
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table.insert(newVirtText, { suffix, "MoreMsg" })
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return newVirtText
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end
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vim.keymap.set("n", "zR", require("ufo").openAllFolds)
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vim.keymap.set("n", "zM", require("ufo").closeAllFolds)
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require("ufo").setup({
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provider_selector = function()
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return { "treesitter", "indent" }
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end,
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})
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