RetroClash.Keypad

Documentation

type Matrix rows cols a = Vec rows (Vec cols a)

type KeyStates rows cols = Matrix rows cols Bool

data KeyEvent

Constructors

Pressed

Released

Instances

Eq KeyEvent

Defined in RetroClash.Keypad

Methods

(==) :: KeyEvent -> KeyEvent -> Bool

(/=) :: KeyEvent -> KeyEvent -> Bool

Show KeyEvent

Defined in RetroClash.Keypad

Methods

showsPrec :: Int -> KeyEvent -> ShowS

show :: KeyEvent -> String

showList :: [KeyEvent] -> ShowS

Generic KeyEvent

Defined in RetroClash.Keypad

Associated Types

type Rep KeyEvent :: Type -> Type

Methods

from :: KeyEvent -> Rep KeyEvent x

to :: Rep KeyEvent x -> KeyEvent

NFDataX KeyEvent

Defined in RetroClash.Keypad

Methods

deepErrorX :: String -> KeyEvent

hasUndefined :: KeyEvent -> Bool

ensureSpine :: KeyEvent -> KeyEvent

rnfX :: KeyEvent -> ()

type Rep KeyEvent

Defined in RetroClash.Keypad

type Rep KeyEvent = D1 ('MetaData "KeyEvent" "RetroClash.Keypad" "retroclash-lib-0.1.2.1-3QYYIIVHJO83EmrUE6AW6v" 'False) (C1 ('MetaCons "Pressed" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Released" 'PrefixI 'False) (U1 :: Type -> Type))

type KeyEvents rows cols = Matrix rows cols (Maybe KeyEvent)

scanKeypad :: (KnownNat rows, KnownNat cols, IsActive rowAct, IsActive colAct, HiddenClockResetEnable dom) => Signal dom (Vec rows (Active rowAct)) -> (Signal dom (Vec cols (Active colAct)), Signal dom (KeyStates rows cols))

keypadEvents :: (KnownNat rows, KnownNat cols, HiddenClockResetEnable dom) => Signal dom (KeyStates rows cols) -> Signal dom (KeyEvents rows cols)

pressedKeys :: Matrix rows cols a -> KeyEvents rows cols -> Matrix rows cols (Maybe a)

firstJust2D :: (KnownNat rows, KnownNat cols) => Matrix (rows + 1) (cols + 1) (Maybe a) -> Maybe a

inputKeypad :: (KnownNat rows, KnownNat cols, IsActive rowAct, IsActive colAct) => (HiddenClockResetEnable dom, KnownNat (ClockDivider dom (Milliseconds 5))) => Matrix (rows + 1) (cols + 1) a -> Signal dom (Vec (rows + 1) (Active rowAct)) -> (Signal dom (Vec (cols + 1) (Active colAct)), Signal dom (Maybe a))