dev (#1)

* dev * Improve sync design * Support buffer local mapping * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * stylua * tmp * tmp * tmp * tmp * tmp * tmp * tmp * integration * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * update * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp * tmp
2021-08-04 01:07:12 +09:00
parent b32a6e7e77
commit d23d3533cf
53 changed files with 4681 additions and 0 deletions
--- a/lua/cmp/float.lua
+++ b/lua/cmp/float.lua
@@ -0,0 +1,112 @@
+local async = require('cmp.utils.async')
+local config = require('cmp.config')
+
+---@class cmp.Float
+---@field public entry cmp.Entry|nil
+---@field public buf number|nil
+---@field public win number|nil
+local float = {}
+
+---Create new floating window module
+float.new = function()
+  local self = setmetatable({}, { __index = float })
+  self.entry = nil
+  self.win = nil
+  self.buf = nil
+  return self
+end
+
+---Show floating window
+---@param e cmp.Entry
+float.show = function(self, e)
+  float.close.stop()
+
+  local documentation = config.get().documentation
+
+  -- update buffer content if needed.
+  if not self.entry or e.id ~= self.entry.id then
+    self.entry = e
+    self.buf = vim.api.nvim_create_buf(true, true)
+    vim.api.nvim_buf_set_option(self.buf, 'bufhidden', 'wipe')
+
+    local documents = e:get_documentation()
+    if #documents == 0 then
+      return self:close()
+    end
+    vim.lsp.util.stylize_markdown(self.buf, documents, {
+      max_width = documentation.maxwidth,
+      max_height = documentation.maxheight,
+    })
+  end
+
+  local width, height = vim.lsp.util._make_floating_popup_size(vim.api.nvim_buf_get_lines(self.buf, 0, -1, false), {
+    max_width = documentation.maxwidth,
+    max_height = documentation.maxheight,
+  })
+  if width <= 0 or height <= 0 then
+    return self:close()
+  end
+
+  local pum = vim.fn.pum_getpos() or {}
+  if not pum.col then
+    return self:close()
+  end
+
+  local right_col = pum.col + pum.width + (pum.scrollbar and 1 or 0)
+  local right_space = vim.o.columns - right_col - 1
+  local left_col = pum.col - width - 3 -- TODO: Why is this needed -3?
+  local left_space = pum.col - 1
+
+  local col
+  if right_space >= width and left_space >= width then
+    if right_space < left_space then
+      col = left_col
+    else
+      col = right_col
+    end
+  elseif right_space >= width then
+    col = right_col
+  elseif left_space >= width then
+    col = left_col
+  else
+    return self:close()
+  end
+
+  local style = {
+    relative = 'editor',
+    style = 'minimal',
+    width = width,
+    height = height,
+    row = pum.row,
+    col = col,
+    border = documentation.border,
+  }
+
+  if self.win and vim.api.nvim_win_is_valid(self.win) then
+    vim.api.nvim_win_set_buf(self.win, self.buf)
+    vim.api.nvim_win_set_config(self.win, style)
+  else
+    self.win = vim.api.nvim_open_win(self.buf, false, style)
+    vim.api.nvim_win_set_option(self.win, 'conceallevel', 2)
+    vim.api.nvim_win_set_option(self.win, 'concealcursor', 'n')
+    vim.api.nvim_win_set_option(self.win, 'winhighlight', config.get().documentation.winhighlight)
+    vim.api.nvim_win_set_option(self.win, 'foldenable', false)
+    vim.api.nvim_win_set_option(self.win, 'wrap', true)
+    vim.api.nvim_win_set_option(self.win, 'scrolloff', 0)
+  end
+end
+
+---Close floating window
+float.close = async.throttle(
+  vim.schedule_wrap(function(self)
+    if self.win and vim.api.nvim_win_is_valid(self.win) then
+      vim.api.nvim_win_close(self.win, true)
+    end
+    self.entry = nil
+    self.buf = nil
+    self.win = nil
+  end),
+  0
+)
+
+return float