Safe Haskell	None

Game.LambdaHack.Common.Key

Description

Frontend-independent keyboard input operations.

Synopsis

Documentation

data Key Source

Frontend-independent datatype to represent keys.

Constructors

Esc
Return
Space
Tab
BackTab
PgUp
PgDn
Left
Right
Up
Down
End
Begin
Home
KP !Char	a keypad key for a character (digits and operators)
Char !Char	a single printable character
Unknown !Text	an unknown key, registered to warn the user

Instances

Eq Key
Ord Key
Binary Key

handleDir :: X -> KM -> (Vector -> a) -> a -> aSource

Configurable event handler for the direction keys. Used for directed commands such as close door.

dirAllMoveKey :: [Key]Source

moveBinding :: (VectorXY -> a) -> (VectorXY -> a) -> [(KM, a)]Source

Binding of both sets of movement keys.

keyTranslate :: String -> Key Source

Translate key from a GTK string description to our internal key type. To be used, in particular, for the command bindings and macros in the config file.

data Modifier Source

Our own encoding of modifiers. Incomplete.

Constructors

NoModifier
Control

Instances

Eq Modifier
Ord Modifier
Binary Modifier

data KM Source

Constructors

KM
Fields modifier :: !Modifier key :: !Key

Instances

Eq KM
Ord KM
Show KM
Binary KM

showKM :: KM -> Text Source

Show a key with a modifier, if any.

escKey :: KM Source