    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- /No description available in the introspection data./

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

    module GI.Cairo.Structs.FontOptions
        (

    -- * Exported types
        FontOptions(..)                         ,

     -- * Methods

    #if defined(ENABLE_OVERLOADING)
        ResolveFontOptionsMethod                ,
    #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

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

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

    foreign import ccall "cairo_gobject_font_options_get_type" c_cairo_gobject_font_options_get_type ::
        IO GType

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

    instance B.Types.TypedObject FontOptions where
        glibType :: IO GType
    glibType = IO GType
    c_cairo_gobject_font_options_get_type

    instance B.Types.GBoxed FontOptions

    -- | Convert 'FontOptions' 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 FontOptions) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_cairo_gobject_font_options_get_type
        gvalueSet_ :: Ptr GValue -> Maybe FontOptions -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe FontOptions
    P.Nothing = Ptr GValue -> Ptr FontOptions -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv (Ptr FontOptions
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr FontOptions)
        gvalueSet_ Ptr GValue
    gv (P.Just FontOptions
    obj) = FontOptions -> (Ptr FontOptions -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr FontOptions
    obj (Ptr GValue -> Ptr FontOptions -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe FontOptions)
    gvalueGet_ Ptr GValue
    gv = do
            Ptr FontOptions
    ptr <- Ptr GValue -> IO (Ptr FontOptions)
    forall b. Ptr GValue -> IO (Ptr b)
    B.GValue.get_boxed Ptr GValue
    gv :: IO (Ptr FontOptions)
            if Ptr FontOptions
    ptr Ptr FontOptions -> Ptr FontOptions -> Bool
    forall a. Eq a => a -> a -> Bool
    /= Ptr FontOptions
    forall a. Ptr a
    FP.nullPtr
            then FontOptions -> Maybe FontOptions
    forall a. a -> Maybe a
    P.Just (FontOptions -> Maybe FontOptions)
    -> IO FontOptions -> IO (Maybe FontOptions)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> (ManagedPtr FontOptions -> FontOptions)
    -> Ptr FontOptions -> IO FontOptions
    forall a.
    (HasCallStack, GBoxed a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    B.ManagedPtr.newBoxed ManagedPtr FontOptions -> FontOptions
    FontOptions Ptr FontOptions
    ptr
            else Maybe FontOptions -> IO (Maybe FontOptions)
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Maybe FontOptions
    forall a. Maybe a
    P.Nothing

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

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

    instance (info ~ ResolveFontOptionsMethod t FontOptions, O.OverloadedMethod info FontOptions p) => OL.IsLabel t (FontOptions -> 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 ~ ResolveFontOptionsMethod t FontOptions, O.OverloadedMethod info FontOptions p, R.HasField t FontOptions p) => R.HasField t FontOptions p where
        getField = O.overloadedMethod @info

    #endif

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

    #endif