mirror of
https://github.com/LunarVim/LunarVim.git
synced 2024-09-21 02:55:09 +02:00
9b36872d88
* Provide a utility function for aligning text * Replace lvim banner with one using only ASCII chars * Use strings.format instead of .. operator * Center text in the popup based on its dimentions * Minor improvements * Provide a popup factory function * Add function documentation * Improve text alignment * Print marker only if provider list is not empty * Format client capabilities as list * Pretty format lsp client capabilities * Add a metatable to popup.lua * Improve rendering when no lsp is available * Take cmdheight into acount when computing popup size and pos Co-authored-by: kylo252 <59826753+kylo252@users.noreply.github.com>
62 lines
1.9 KiB
Lua
62 lines
1.9 KiB
Lua
local Popup = {}
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--- Create a new floating window
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-- @param config The configuration passed to vim.api.nvim_open_win
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-- @param win_opts The options registered with vim.api.nvim_win_set_option
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-- @param buf_opts The options registered with vim.api.nvim_buf_set_option
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-- @return A new popup
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function Popup:new(opts)
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opts = opts or {}
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opts.layout = opts.layout or {}
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opts.win_opts = opts.win_opts or {}
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opts.buf_opts = opts.buf_opts or {}
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Popup.__index = Popup
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local editor_layout = {
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height = vim.o.lines - vim.o.cmdheight - 2, -- Add margin for status and buffer line
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width = vim.o.columns,
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}
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local popup_layout = {
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relative = "editor",
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height = math.floor(editor_layout.height * 0.9),
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width = math.floor(editor_layout.width * 0.8),
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style = "minimal",
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border = "rounded",
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}
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popup_layout.row = math.floor((editor_layout.height - popup_layout.height) / 2)
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popup_layout.col = math.floor((editor_layout.width - popup_layout.width) / 2)
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local obj = {
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buffer = vim.api.nvim_create_buf(false, true),
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layout = vim.tbl_deep_extend("force", popup_layout, opts.layout),
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win_opts = opts.win_opts,
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buf_opts = opts.buf_opts,
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}
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setmetatable(obj, Popup)
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return obj
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end
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--- Display the popup with the provided content
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-- @param content_provider A function accepting the popup's layout and returning the content to display
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function Popup:display(content_provider)
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self.win_id = vim.api.nvim_open_win(self.buffer, true, self.layout)
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vim.lsp.util.close_preview_autocmd({ "BufHidden", "BufLeave" }, self.win_id)
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local lines = content_provider(self.layout)
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vim.api.nvim_buf_set_lines(self.bufnr, 0, -1, false, lines)
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-- window options
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for key, value in pairs(self.win_opts) do
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vim.api.nvim_win_set_option(self.win_id, key, value)
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end
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-- buffer options
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for key, value in pairs(self.buf_opts) do
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vim.api.nvim_buf_set_option(self.buffer, key, value)
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end
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end
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return Popup
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