    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- Data type for holding a shaping plan.
    --
    -- Shape plans contain information about how HarfBuzz will shape a
    -- particular text segment, based on the segment\'s properties and the
    -- capabilities in the font face in use.
    --
    -- Shape plans can be queried about how shaping will perform, given a set
    -- of specific input parameters (script, language, direction, features,
    -- etc.).

    #if !defined(__HADDOCK_VERSION__)
    #define ENABLE_OVERLOADING
    #endif

    module GI.HarfBuzz.Structs.ShapePlanT
        (

    -- * Exported types
        ShapePlanT(..)                          ,

     -- * Methods

    #if defined(ENABLE_OVERLOADING)
        ResolveShapePlanTMethod                 ,
    #endif

        ) where

    import Data.GI.Base.ShortPrelude
    import qualified Data.GI.Base.ShortPrelude as SP
    import qualified Data.GI.Base.Overloading as O
    import qualified Prelude as P

    import qualified Data.GI.Base.Attributes as GI.Attributes
    import qualified Data.GI.Base.BasicTypes as B.Types
    import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
    import qualified Data.GI.Base.GArray as B.GArray
    import qualified Data.GI.Base.GClosure as B.GClosure
    import qualified Data.GI.Base.GError as B.GError
    import qualified Data.GI.Base.GHashTable as B.GHT
    import qualified Data.GI.Base.GVariant as B.GVariant
    import qualified Data.GI.Base.GValue as B.GValue
    import qualified Data.GI.Base.GParamSpec as B.GParamSpec
    import qualified Data.GI.Base.CallStack as B.CallStack
    import qualified Data.GI.Base.Properties as B.Properties
    import qualified Data.GI.Base.Signals as B.Signals
    import qualified Control.Monad.IO.Class as MIO
    import qualified Data.Coerce as Coerce
    import qualified Data.Text as T
    import qualified Data.Kind as DK
    import qualified Data.ByteString.Char8 as B
    import qualified Data.Map as Map
    import qualified Foreign.Ptr as FP
    import qualified GHC.OverloadedLabels as OL
    import qualified GHC.Records as R
    import qualified Data.Word as DW
    import qualified Data.Int as DI
    import qualified System.Posix.Types as SPT
    import qualified Foreign.C.Types as FCT

    -- Workaround for https://gitlab.haskell.org/ghc/ghc/-/issues/23392
    #if MIN_VERSION_base(4,18,0)

    #else

    #endif

    -- | Memory-managed wrapper type.
    newtype ShapePlanT = ShapePlanT (SP.ManagedPtr ShapePlanT)
        deriving (ShapePlanT -> ShapePlanT -> Bool
    (ShapePlanT -> ShapePlanT -> Bool)
    -> (ShapePlanT -> ShapePlanT -> Bool) -> Eq ShapePlanT
    forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
    $c== :: ShapePlanT -> ShapePlanT -> Bool
    == :: ShapePlanT -> ShapePlanT -> Bool
    $c/= :: ShapePlanT -> ShapePlanT -> Bool
    /= :: ShapePlanT -> ShapePlanT -> Bool
    Eq)

    instance SP.ManagedPtrNewtype ShapePlanT where
        toManagedPtr :: ShapePlanT -> ManagedPtr ShapePlanT
    toManagedPtr (ShapePlanT ManagedPtr ShapePlanT
    p) = ManagedPtr ShapePlanT
    p

    foreign import ccall "hb_gobject_shape_plan_get_type" c_hb_gobject_shape_plan_get_type ::
        IO GType

    type instance O.ParentTypes ShapePlanT = '[]
    instance O.HasParentTypes ShapePlanT

    instance B.Types.TypedObject ShapePlanT where
        glibType :: IO GType
    glibType = IO GType
    c_hb_gobject_shape_plan_get_type

    instance B.Types.GBoxed ShapePlanT

    -- | Convert t'ShapePlanT' to and from 'Data.GI.Base.GValue.GValue'. See 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
    instance B.GValue.IsGValue (Maybe ShapePlanT) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_hb_gobject_shape_plan_get_type
        gvalueSet_ :: Ptr GValue -> Maybe ShapePlanT -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe ShapePlanT
    P.Nothing = Ptr GValue -> Ptr ShapePlanT -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv (Ptr ShapePlanT
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr ShapePlanT)
        gvalueSet_ Ptr GValue
    gv (P.Just ShapePlanT
    obj) = ShapePlanT -> (Ptr ShapePlanT -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr ShapePlanT
    obj (Ptr GValue -> Ptr ShapePlanT -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe ShapePlanT)
    gvalueGet_ Ptr GValue
    gv = do
            ptr <- Ptr GValue -> IO (Ptr ShapePlanT)
    forall b. Ptr GValue -> IO (Ptr b)
    B.GValue.get_boxed Ptr GValue
    gv :: IO (Ptr ShapePlanT)
            if ptr /= FP.nullPtr
            then P.Just <$> B.ManagedPtr.newBoxed ShapePlanT ptr
            else return P.Nothing

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList ShapePlanT
    type instance O.AttributeList ShapePlanT = ShapePlanTAttributeList
    type ShapePlanTAttributeList = ('[ ] :: [(Symbol, DK.Type)])
    #endif

    #if defined(ENABLE_OVERLOADING)
    type family ResolveShapePlanTMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveShapePlanTMethod l o = O.MethodResolutionFailed l o

    instance (info ~ ResolveShapePlanTMethod t ShapePlanT, O.OverloadedMethod info ShapePlanT p) => OL.IsLabel t (ShapePlanT -> p) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.overloadedMethod @info
    #else
        fromLabel _ = O.overloadedMethod @info
    #endif

    #if MIN_VERSION_base(4,13,0)
    instance (info ~ ResolveShapePlanTMethod t ShapePlanT, O.OverloadedMethod info ShapePlanT p, R.HasField t ShapePlanT p) => R.HasField t ShapePlanT p where
        getField = O.overloadedMethod @info

    #endif

    instance (info ~ ResolveShapePlanTMethod t ShapePlanT, O.OverloadedMethodInfo info ShapePlanT) => OL.IsLabel t (O.MethodProxy info ShapePlanT) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.MethodProxy
    #else
        fromLabel _ = O.MethodProxy
    #endif

    #endif