GI.Pango.Objects.EngineShape

The EngineShape class is implemented by engines that customize the rendering-system dependent part of the Pango pipeline for a particular script or language. A EngineShape implementation is then specific to both a particular rendering system or group of rendering systems and to a particular script. For instance, there is one EngineShape implementation to handle shaping Arabic for Fontconfig-based backends.

Exported types

newtype EngineShape

Memory-managed wrapper type.

Constructors

EngineShape (ManagedPtr EngineShape)

Instances

GObject EngineShape

Defined in GI.Pango.Objects.EngineShape

Methods

gobjectType :: EngineShape -> IO GType

IsObject EngineShape

Defined in GI.Pango.Objects.EngineShape

IsEngine EngineShape

Defined in GI.Pango.Objects.EngineShape

IsEngineShape EngineShape

Defined in GI.Pango.Objects.EngineShape

class GObject o => IsEngineShape o

Type class for types which can be safely cast to EngineShape, for instance with toEngineShape.

Instances

(GObject a, (UnknownAncestorError EngineShape a :: Constraint)) => IsEngineShape a

Defined in GI.Pango.Objects.EngineShape

IsEngineShape EngineShape

Defined in GI.Pango.Objects.EngineShape

toEngineShape :: (MonadIO m, IsEngineShape o) => o -> m EngineShape

Cast to EngineShape, for types for which this is known to be safe. For general casts, use castTo.

noEngineShape :: Maybe EngineShape

A convenience alias for Nothing :: Maybe EngineShape.