Patat.Images.Internal

Documentation

data Config a

Constructors

Auto

Explicit a

Instances

Eq a => Eq (Config a)

Defined in Patat.Images.Internal

Methods

(==) :: Config a -> Config a -> Bool

(/=) :: Config a -> Config a -> Bool

data Backend

Constructors

forall a.FromJSON a => Backend (Config a -> IO Handle)

data BackendNotSupported

Constructors

BackendNotSupported String

Instances

Data BackendNotSupported

Defined in Patat.Images.Internal

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> BackendNotSupported -> c BackendNotSupported

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c BackendNotSupported

toConstr :: BackendNotSupported -> Constr

dataTypeOf :: BackendNotSupported -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c BackendNotSupported)

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c BackendNotSupported)

gmapT :: (forall b. Data b => b -> b) -> BackendNotSupported -> BackendNotSupported

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> BackendNotSupported -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> BackendNotSupported -> r

gmapQ :: (forall d. Data d => d -> u) -> BackendNotSupported -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> BackendNotSupported -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> BackendNotSupported -> m BackendNotSupported

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> BackendNotSupported -> m BackendNotSupported

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> BackendNotSupported -> m BackendNotSupported

Exception BackendNotSupported

Defined in Patat.Images.Internal

Methods

toException :: BackendNotSupported -> SomeException

fromException :: SomeException -> Maybe BackendNotSupported

displayException :: BackendNotSupported -> String

Show BackendNotSupported

Defined in Patat.Images.Internal

Methods

showsPrec :: Int -> BackendNotSupported -> ShowS

show :: BackendNotSupported -> String

showList :: [BackendNotSupported] -> ShowS

data Handle

Constructors

Handle

Fields

• hDrawImage :: FilePath -> IO Cleanup