{-# LANGUAGE TypeApplications #-}


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

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.Cairo.Structs.FontOptions
    ( 

-- * Exported types
    FontOptions(..)                         ,
    noFontOptions                           ,


 -- * Methods
-- ** Overloaded methods #method:Overloaded 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.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
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 Data.Text as T
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


-- | Memory-managed wrapper type.
newtype FontOptions = FontOptions (ManagedPtr FontOptions)
    deriving (FontOptions -> FontOptions -> Bool
(FontOptions -> FontOptions -> Bool)
-> (FontOptions -> FontOptions -> Bool) -> Eq FontOptions
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: FontOptions -> FontOptions -> Bool
$c/= :: FontOptions -> FontOptions -> Bool
== :: FontOptions -> FontOptions -> Bool
$c== :: FontOptions -> FontOptions -> Bool
Eq)
foreign import ccall "cairo_gobject_font_options_get_type" c_cairo_gobject_font_options_get_type :: 
    IO GType

instance BoxedObject FontOptions where
    boxedType :: FontOptions -> IO GType
boxedType _ = IO GType
c_cairo_gobject_font_options_get_type

-- | Convert 'FontOptions' to and from 'Data.GI.Base.GValue.GValue' with 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
instance B.GValue.IsGValue FontOptions where
    toGValue :: FontOptions -> IO GValue
toGValue o :: FontOptions
o = do
        GType
gtype <- IO GType
c_cairo_gobject_font_options_get_type
        FontOptions -> (Ptr FontOptions -> IO GValue) -> IO GValue
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr FontOptions
o (GType
-> (GValue -> Ptr FontOptions -> IO ())
-> Ptr FontOptions
-> IO GValue
forall a. GType -> (GValue -> a -> IO ()) -> a -> IO GValue
B.GValue.buildGValue GType
gtype GValue -> Ptr FontOptions -> IO ()
forall a. GValue -> Ptr a -> IO ()
B.GValue.set_boxed)
        
    fromGValue :: GValue -> IO FontOptions
fromGValue gv :: GValue
gv = do
        Ptr FontOptions
ptr <- GValue -> IO (Ptr FontOptions)
forall b. GValue -> IO (Ptr b)
B.GValue.get_boxed GValue
gv :: IO (Ptr FontOptions)
        (ManagedPtr FontOptions -> FontOptions)
-> Ptr FontOptions -> IO FontOptions
forall a.
(HasCallStack, BoxedObject a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.newBoxed ManagedPtr FontOptions -> FontOptions
FontOptions Ptr FontOptions
ptr
        
    

-- | A convenience alias for `Nothing` :: `Maybe` `FontOptions`.
noFontOptions :: Maybe FontOptions
noFontOptions :: Maybe FontOptions
noFontOptions = Maybe FontOptions
forall a. Maybe a
Nothing


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

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

instance (info ~ ResolveFontOptionsMethod t FontOptions, O.MethodInfo 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

#endif