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The menu supports dynamic adjustment of text length. #394

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The menu supports dynamic adjustment of text length. #394

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33a54d3
fix: The menu updates the layout, but the text length does not update.
Kurama622 Jan 11, 2025
549c190
fix: Restore cursor position
Kurama622 Jan 11, 2025
846989c
fix: menu hide/show
Kurama622 Jan 11, 2025
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22 changes: 20 additions & 2 deletions lua/nui/menu/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -319,8 +319,26 @@ end
---@param config? nui_layout_options
function Menu:update_layout(config)
Menu.super.update_layout(self, config)

self._.prepare_item = defaults(self._.prepare_item, make_default_prepare_node(self))
self._.prepare_item = make_default_prepare_node(self)
if self.tree then
if self.winid then
self.tree = Tree({
winid = self.winid,
ns_id = self.ns_id,
nodes = self._.items,
get_node_id = function(node)
return node._id
end,
prepare_node = self._.prepare_item,
})

local pos = vim.api.nvim_win_get_cursor(self.winid)
_.set_buf_options(self.bufnr, { modifiable = true, readonly = false })
vim.api.nvim_buf_set_lines(self.bufnr, 0, -1, false, {})
self.tree:render()
vim.api.nvim_win_set_cursor(self.winid, pos)
end
end
end

function Menu:mount()
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