honeylisp/vendor/lite-plugins/plugins/scalestatus.lua
Jeremy Penner cb5132f393 git subrepo clone https://github.com/rxi/lite-plugins vendor/lite-plugins
subrepo:
  subdir:   "vendor/lite-plugins"
  merged:   "de4227d"
upstream:
  origin:   "https://github.com/rxi/lite-plugins"
  branch:   "master"
  commit:   "de4227d"
git-subrepo:
  version:  "0.4.2"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "65fde50"
2020-11-19 21:04:39 -05:00

42 lines
898 B
Lua

--[[
scalestatus.lua
displays current scale (zoom) in status view
version: 20200628_155804
originally by SwissalpS
Depends on plugin scale.lua version >= 20200628_154010
--]]
local scale = require "plugins.scale"
-- make sure plugin is installed and has get_scale field
if not scale.get_scale then
local core = require "core"
core.error("Plugin 'scale' needs to be updated, scalestatus inactive.")
return false
end
local config = require "core.config"
local StatusView = require "core.statusview"
config.scalestatus_format = '%.0f%%'
local get_items = StatusView.get_items
function StatusView:get_items()
local left, right = get_items(self)
local t = {
self.separator,
string.format(config.scalestatus_format, scale.get_scale() * 100),
}
for _, item in ipairs(t) do
table.insert(right, item)
end
return left, right
end
return true