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centre menus horizontally

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This commit is contained in:
Jonathan Lamothe
2020-01-22 21:23:32 -05:00
parent d6ae171dc8
commit 04ba17324e
1 changed files with 6 additions and 1 deletions
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7
src/Mtlstats/Menu.hs
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@@ -46,6 +46,7 @@ import Mtlstats.Actions
import qualified Mtlstats.Actions.NewGame.GoalieInput as GI import qualified Mtlstats.Actions.NewGame.GoalieInput as GI
import Mtlstats.Actions.EditStandings import Mtlstats.Actions.EditStandings
import Mtlstats.Config import Mtlstats.Config
import Mtlstats.Format
import Mtlstats.Types import Mtlstats.Types
import Mtlstats.Types.Menu import Mtlstats.Types.Menu
import Mtlstats.Util import Mtlstats.Util
@@ -89,7 +90,11 @@ menuStateController menuFunc = Controller
-- | The draw function for a 'Menu' -- | The draw function for a 'Menu'
drawMenu :: Menu a -> C.Update C.CursorMode drawMenu :: Menu a -> C.Update C.CursorMode
drawMenu m = do drawMenu m = do
C.drawString $ show m (_, cols) <- C.windowSize
let
width = fromIntegral $ pred cols
menuText = map (centre width) $ lines $ show m
C.drawString $ unlines menuText
return C.CursorInvisible return C.CursorInvisible
-- | The event handler for a 'Menu' -- | The event handler for a 'Menu'