key-state-0.0.0: Manage key and button states and statuses

Safe Haskell	Safe
Language	Haskell2010

KeyState

Documentation

data KeyStatus Source #

Constructors

KeyStatus'Untouched
KeyStatus'Pressed
KeyStatus'Held
KeyStatus'Released

Instances

Enum KeyStatus Source #
Methods succ :: KeyStatus -> KeyStatus # pred :: KeyStatus -> KeyStatus # toEnum :: Int -> KeyStatus # fromEnum :: KeyStatus -> Int # enumFrom :: KeyStatus -> [KeyStatus] # enumFromThen :: KeyStatus -> KeyStatus -> [KeyStatus] # enumFromTo :: KeyStatus -> KeyStatus -> [KeyStatus] # enumFromThenTo :: KeyStatus -> KeyStatus -> KeyStatus -> [KeyStatus] #
Eq KeyStatus Source #
Methods (==) :: KeyStatus -> KeyStatus -> Bool # (/=) :: KeyStatus -> KeyStatus -> Bool #
Ord KeyStatus Source #
Methods compare :: KeyStatus -> KeyStatus -> Ordering # (<) :: KeyStatus -> KeyStatus -> Bool # (<=) :: KeyStatus -> KeyStatus -> Bool # (>) :: KeyStatus -> KeyStatus -> Bool # (>=) :: KeyStatus -> KeyStatus -> Bool # max :: KeyStatus -> KeyStatus -> KeyStatus # min :: KeyStatus -> KeyStatus -> KeyStatus #
Show KeyStatus Source #
Methods showsPrec :: Int -> KeyStatus -> ShowS # show :: KeyStatus -> String # showList :: [KeyStatus] -> ShowS #

data KeyState count Source #

Constructors

KeyState
Fields ksStatus :: KeyStatus ksCounter :: Maybe count Counter

Instances

Eq count => Eq (KeyState count) Source #
Methods (==) :: KeyState count -> KeyState count -> Bool # (/=) :: KeyState count -> KeyState count -> Bool #
Show count => Show (KeyState count) Source #
Methods showsPrec :: Int -> KeyState count -> ShowS # show :: KeyState count -> String # showList :: [KeyState count] -> ShowS #

initKeyState :: KeyState count Source #

updateKeyState Source #

Arguments

:: Num count
=> count	Counter delta
-> KeyState count
-> Bool	Touched
-> KeyState count