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>
2021-10-08 18:27:33 +09:00
parent 5bed2dc9f3
commit ada9ddeff7
31 changed files with 1802 additions and 718 deletions
--- a/lua/cmp/utils/event.lua
+++ b/lua/cmp/utils/event.lua
@@ -0,0 +1,51 @@
+---@class cmp.Event
+---@field private events table<string, function[]>
+local event = {}
+
+---Create vents
+event.new = function()
+  local self = setmetatable({}, { __index = event })
+  self.events = {}
+  return self
+end
+
+---Add event listener
+---@param name string
+---@param callback function
+---@return function
+event.on = function(self, name, callback)
+  if not self.events[name] then
+    self.events[name] = {}
+  end
+  table.insert(self.events[name], callback)
+  return function()
+    self:off(name, callback)
+  end
+end
+
+---Remove event listener
+---@param name string
+---@param callback function
+event.off = function(self, name, callback)
+  for i, callback_ in ipairs(self.events[name] or {}) do
+    if callback_ == callback then
+      table.remove(self.events[name], i)
+      break
+    end
+  end
+end
+
+---Remove all events
+event.clear = function(self)
+  self.events = {}
+end
+
+---Emit event
+---@param name string
+event.emit = function(self, name, ...)
+  for _, callback in ipairs(self.events[name] or {}) do
+    callback(...)
+  end
+end
+
+return event