Use floating window for completion menus (#224)
* WIP * WIP * Fix #226 * Insert text * Emulate vim native * テキトウ * Tekito * Move scrollbar impl * aaa * Ignore unexpected event * fix * fix scroll * Refactor (conflict...) * Fix bug * Positive integer * Refactor a bit * Fix for pumheight=0 * fx * Improve matching highlight * Improve colorscheme handling * fmt * Add cmp.visible * Fix pum pos * ABBR_MARGIN * Fix cel calculation * up * refactor * fix * a * a * compat * Remove current completion state * Fix ghost text * Add feature toggle * highlight customization * Update * Add breaking change announcement * Add README.md * Remove unused function * extmark ephemeral ghost text * Support native comp * Fix docs pos * a * Remove if native menu visible * theme async * Improvement idea: option to disables insert on select item (#240) * use ghost text instead of insertion on prev/next item * add disables_insert_on_selection option * move disable_insert_on_select option as argumet on * update README * use an enum behavior to disable insert on select * Adopt contribution * Preselect * Improve * Change configuration option * a * Improve * Improve * Implement proper <C-e> behavior to native/custom * Support <C-c> maybe * Improve docs view * Improve * Avoid syntax leak * TODO: refactor * Fix * Revert win pos * fmt * ghost text remaining * Don't use italic by default * bottom * dedup by label * Ignore events * up * Hacky native view partial support * up * perf * improve * more cache * fmt * Fix format option * fmt * recheck * Fix * Improve * Improve * compat * implement redraw * improve * up * fmt/lint * immediate ghost text * source timeout * up * Support multibyte * disable highlight * up * improve * fmt * fmt * fix * fix * up * up * Use screenpos * Add undojoin check * Fix height * matcher bug * Fix dot-repeat * Remove undojoin * macro * Support dot-repeat * MacroSafe * Default item count is 200 * fmt Co-authored-by: Eric Puentes <eric.puentes@mercadolibre.com.co>
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hrsh7th
126
lua/cmp/view/docs_view.lua
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126
lua/cmp/view/docs_view.lua
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local window = require('cmp.utils.window')
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local config = require('cmp.config')
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---@class cmp.DocsView
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---@field public window cmp.Window
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local docs_view = {}
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---Create new floating window module
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docs_view.new = function()
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local self = setmetatable({}, { __index = docs_view })
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self.entry = nil
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self.window = window.new()
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self.window:option('conceallevel', 2)
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self.window:option('concealcursor', 'n')
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self.window:option('foldenable', false)
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self.window:option('scrolloff', 0)
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self.window:option('wrap', true)
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return self
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end
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---Open documentation window
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---@param e cmp.Entry
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---@param view cmp.WindowStyle
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docs_view.open = function(self, e, view)
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local documentation = config.get().documentation
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if not documentation then
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return
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end
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if not e or not view then
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return self:close()
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end
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local right_space = vim.o.columns - (view.col + view.width) - 2
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local left_space = view.col - 2
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local maxwidth = math.min(documentation.maxwidth, math.max(left_space, right_space))
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-- update buffer content if needed.
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if not self.entry or e.id ~= self.entry.id then
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local documents = e:get_documentation()
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if #documents == 0 then
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return self:close()
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end
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self.entry = e
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vim.api.nvim_buf_call(self.window.buf, function()
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vim.cmd([[syntax clear]])
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end)
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vim.lsp.util.stylize_markdown(self.window.buf, documents, {
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max_width = maxwidth,
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max_height = documentation.maxheight,
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})
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end
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local width, height = vim.lsp.util._make_floating_popup_size(vim.api.nvim_buf_get_lines(self.window.buf, 0, -1, false), {
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max_width = maxwidth,
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max_height = documentation.maxheight,
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})
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if width <= 0 or height <= 0 then
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return self:close()
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end
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local right_col = view.col + view.width
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local left_col = view.col - width - 2
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local col, left
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if right_space >= width and left_space >= width then
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if right_space < left_space then
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col = left_col
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left = true
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else
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col = right_col
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end
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elseif right_space >= width then
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col = right_col
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elseif left_space >= width then
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col = left_col
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left = true
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else
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return self:close()
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end
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self.window:option('winhighlight', documentation.winhighlight)
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self.window:set_style({
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relative = 'editor',
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style = 'minimal',
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width = width,
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height = height,
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row = view.row,
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col = col,
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border = documentation.border,
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})
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if left and self.window:has_scrollbar() then
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self.window.style.col = self.window.style.col - 1
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end
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self.window:open()
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end
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---Close floating window
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docs_view.close = function(self)
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self.window:close()
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self.entry = nil
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end
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docs_view.scroll = function(self, delta)
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if self:visible() then
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local info = vim.fn.getwininfo(self.window.win)[1] or {}
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local top = info.topline or 1
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top = top + delta
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top = math.max(top, 1)
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top = math.min(top, self.window:get_content_height() - info.height + 1)
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vim.defer_fn(function()
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vim.api.nvim_buf_call(self.window.buf, function()
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vim.api.nvim_command('normal! ' .. top .. 'zt')
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self.window:update()
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end)
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end, 0)
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end
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end
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docs_view.visible = function(self)
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return self.window:visible()
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end
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return docs_view
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