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-- |
-- Module: Xmobar.Text.Output
-- Copyright: (c) 2022 Jose Antonio Ortega Ruiz
-- License: BSD3-style (see LICENSE)
--
-- Maintainer: jao@gnu.org
-- Stability: unstable
-- Portability: portable
-- Created: Fri Feb 4, 2022 01:10
--
--
-- Format strings emitted by Commands into output strings
--
------------------------------------------------------------------------------
module Xmobar.Text.Output (initLoop, format) where
import Xmobar.Config.Types ( Config (..)
, TextOutputFormat (..)
, Segment
, Widget (..)
, tColorsString)
import Xmobar.Config.Parse (colorComponents)
import Xmobar.Config.Template (parseString)
import Xmobar.Text.Ansi (withAnsiColor)
import Xmobar.Text.Pango (withPangoMarkup)
import Xmobar.Text.Swaybar (formatSwaybar, prepare)
initLoop :: Config -> IO ()
initLoop conf = case textOutputFormat conf of
Swaybar -> prepare
_ -> return ()
formatWithColor :: Config -> Segment -> String
formatWithColor conf (Text s, info, idx, _) =
case textOutputFormat conf of
Ansi -> withAnsiColor (fg, bg) s
Pango -> withPangoMarkup fg bg fn s
_ -> s
where (fg, bg) = colorComponents conf (tColorsString info)
fonts = additionalFonts conf
fn = if idx < 1 || idx > length fonts
then font conf
else fonts !! (idx - 1)
formatWithColor conf (Hspace n, i, x, y) =
formatWithColor conf (Text $ replicate (fromIntegral n) ' ', i, x, y)
formatWithColor _ _ = ""
format :: Config -> String -> IO String
format conf s = do
segments <- parseString conf s
case textOutputFormat conf of
Swaybar -> return $ formatSwaybar conf segments
_ -> return (concatMap (formatWithColor conf) segments)
|
