-----------------------------------------------------------------------------
-- |
-- Module      :  XMonad.Util.Types
-- Description :  Miscellaneous commonly used types.
-- Copyright   :  (c) Daniel Schoepe (2009)
-- License     :  BSD3-style (see LICENSE)
--
-- Maintainer  :  Daniel Schoepe <daniel.schoepe@gmail.com>
-- Stability   :  unstable
-- Portability :  unportable
--
-- Miscellaneous commonly used types.
--
-----------------------------------------------------------------------------

module XMonad.Util.Types (Direction1D(..)
                         ,Direction2D(..)
                         ) where

-- | One-dimensional directions:
data Direction1D = Next | Prev deriving (Direction1D -> Direction1D -> Bool
(Direction1D -> Direction1D -> Bool)
-> (Direction1D -> Direction1D -> Bool) -> Eq Direction1D
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Eq,ReadPrec [Direction1D]
ReadPrec Direction1D
Int -> ReadS Direction1D
ReadS [Direction1D]
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readsPrec :: Int -> ReadS Direction1D
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Direction1D -> String
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Show)

-- | Two-dimensional directions:
data Direction2D = U -- ^ Up
                 | D -- ^ Down
                 | R -- ^ Right
                 | L -- ^ Left
                   deriving (Direction2D -> Direction2D -> Bool
(Direction2D -> Direction2D -> Bool)
-> (Direction2D -> Direction2D -> Bool) -> Eq Direction2D
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Direction2D -> Direction2D -> Bool
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ReadPrec Direction2D
Int -> ReadS Direction2D
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Direction2D -> String
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Direction2D -> Int
Direction2D -> [Direction2D]
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Direction2D -> Direction2D -> Direction2D -> [Direction2D]
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enumFromThen :: Direction2D -> Direction2D -> [Direction2D]
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enumFrom :: Direction2D -> [Direction2D]
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Direction2D -> Direction2D -> Bounded Direction2D
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maxBound :: Direction2D
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