    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- A render node for a Cairo surface.

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

    module GI.Gsk.Objects.CairoNode
        (

    -- * Exported types
        CairoNode(..)                           ,
        IsCairoNode                             ,
        toCairoNode                             ,

     -- * Methods
    -- |
    --
    --  === __Click to display all available methods, including inherited ones__
    -- ==== Methods
    -- [draw]("GI.Gsk.Objects.RenderNode#g:method:draw"), [ref]("GI.Gsk.Objects.RenderNode#g:method:ref"), [serialize]("GI.Gsk.Objects.RenderNode#g:method:serialize"), [unref]("GI.Gsk.Objects.RenderNode#g:method:unref"), [writeToFile]("GI.Gsk.Objects.RenderNode#g:method:writeToFile").
    --
    -- ==== Getters
    -- [getBounds]("GI.Gsk.Objects.RenderNode#g:method:getBounds"), [getDrawContext]("GI.Gsk.Objects.CairoNode#g:method:getDrawContext"), [getNodeType]("GI.Gsk.Objects.RenderNode#g:method:getNodeType"), [getOpaqueRect]("GI.Gsk.Objects.RenderNode#g:method:getOpaqueRect"), [getSurface]("GI.Gsk.Objects.CairoNode#g:method:getSurface").
    --
    -- ==== Setters
    -- /None/.

    #if defined(ENABLE_OVERLOADING)
        ResolveCairoNodeMethod                  ,
    #endif

    -- ** getDrawContext #method:getDrawContext#

    #if defined(ENABLE_OVERLOADING)
        CairoNodeGetDrawContextMethodInfo       ,
    #endif
        cairoNodeGetDrawContext                 ,

    -- ** getSurface #method:getSurface#

    #if defined(ENABLE_OVERLOADING)
        CairoNodeGetSurfaceMethodInfo           ,
    #endif
        cairoNodeGetSurface                     ,

    -- ** new #method:new#

        cairoNodeNew                            ,

        ) 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)
    import qualified GI.Cairo.Structs.Context as Cairo.Context
    import qualified GI.Cairo.Structs.Surface as Cairo.Surface
    import qualified GI.GLib.Structs.Bytes as GLib.Bytes
    import qualified GI.Graphene.Structs.Rect as Graphene.Rect
    import qualified GI.Gsk.Callbacks as Gsk.Callbacks
    import {-# SOURCE #-} qualified GI.Gsk.Enums as Gsk.Enums
    import {-# SOURCE #-} qualified GI.Gsk.Objects.RenderNode as Gsk.RenderNode

    #else
    import qualified GI.Cairo.Structs.Context as Cairo.Context
    import qualified GI.Cairo.Structs.Surface as Cairo.Surface
    import qualified GI.Graphene.Structs.Rect as Graphene.Rect
    import {-# SOURCE #-} qualified GI.Gsk.Objects.RenderNode as Gsk.RenderNode

    #endif

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

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

    foreign import ccall "gsk_cairo_node_get_type"
        c_gsk_cairo_node_get_type :: IO B.Types.GType

    instance B.Types.TypedObject CairoNode where
        glibType :: IO GType
    glibType = IO GType
    c_gsk_cairo_node_get_type

    -- | Type class for types which can be safely cast to t'CairoNode', for instance with `toCairoNode`.
    class (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf CairoNode o) => IsCairoNode o
    instance (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf CairoNode o) => IsCairoNode o

    instance O.HasParentTypes CairoNode
    type instance O.ParentTypes CairoNode = '[Gsk.RenderNode.RenderNode]

    -- | Cast to t'CairoNode', for types for which this is known to be safe. For general casts, use 'Data.GI.Base.ManagedPtr.castTo'.
    toCairoNode :: (MIO.MonadIO m, IsCairoNode o) => o -> m CairoNode
    toCairoNode :: forall (m :: * -> *) o.
    (MonadIO m, IsCairoNode o) =>
    o -> m CairoNode
    toCairoNode = IO CairoNode -> m CairoNode
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO CairoNode -> m CairoNode)
    -> (o -> IO CairoNode) -> o -> m CairoNode
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (ManagedPtr CairoNode -> CairoNode) -> o -> IO CairoNode
    forall o o'.
    (HasCallStack, ManagedPtrNewtype o, TypedObject o,
     ManagedPtrNewtype o', TypedObject o') =>
    (ManagedPtr o' -> o') -> o -> IO o'
    B.ManagedPtr.unsafeCastTo ManagedPtr CairoNode -> CairoNode
    CairoNode

    --- XXX Missing getter and/or setter, so no GValue instance could be generated.
    #if defined(ENABLE_OVERLOADING)
    type family ResolveCairoNodeMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveCairoNodeMethod "draw" o = Gsk.RenderNode.RenderNodeDrawMethodInfo
        ResolveCairoNodeMethod "ref" o = Gsk.RenderNode.RenderNodeRefMethodInfo
        ResolveCairoNodeMethod "serialize" o = Gsk.RenderNode.RenderNodeSerializeMethodInfo
        ResolveCairoNodeMethod "unref" o = Gsk.RenderNode.RenderNodeUnrefMethodInfo
        ResolveCairoNodeMethod "writeToFile" o = Gsk.RenderNode.RenderNodeWriteToFileMethodInfo
        ResolveCairoNodeMethod "getBounds" o = Gsk.RenderNode.RenderNodeGetBoundsMethodInfo
        ResolveCairoNodeMethod "getDrawContext" o = CairoNodeGetDrawContextMethodInfo
        ResolveCairoNodeMethod "getNodeType" o = Gsk.RenderNode.RenderNodeGetNodeTypeMethodInfo
        ResolveCairoNodeMethod "getOpaqueRect" o = Gsk.RenderNode.RenderNodeGetOpaqueRectMethodInfo
        ResolveCairoNodeMethod "getSurface" o = CairoNodeGetSurfaceMethodInfo
        ResolveCairoNodeMethod l o = O.MethodResolutionFailed l o

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

    #endif

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

    #endif

    -- XXX Wrapping a foreign struct/union with no known destructor or size, leak?
    instance BoxedPtr CairoNode where
        boxedPtrCopy :: CairoNode -> IO CairoNode
    boxedPtrCopy = CairoNode -> IO CairoNode
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return
        boxedPtrFree :: CairoNode -> IO ()
    boxedPtrFree = \CairoNode
    _x -> () -> IO ()
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return ()

    -- method CairoNode::new
    -- method type : Constructor
    -- Args: [ Arg
    --           { argCName = "bounds"
    --           , argType =
    --               TInterface Name { namespace = "Graphene" , name = "Rect" }
    --           , argCType = Just "const graphene_rect_t*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the rectangle to render to"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Gsk" , name = "CairoNode" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gsk_cairo_node_new" gsk_cairo_node_new ::
        Ptr Graphene.Rect.Rect ->               -- bounds : TInterface (Name {namespace = "Graphene", name = "Rect"})
        IO (Ptr CairoNode)

    -- | Creates a @GskRenderNode@ that will render a cairo surface
    -- into the area given by /@bounds@/.
    --
    -- You can draw to the cairo surface using 'GI.Gsk.Objects.CairoNode.cairoNodeGetDrawContext'.
    cairoNodeNew ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        Graphene.Rect.Rect
        -- ^ /@bounds@/: the rectangle to render to
        -> m CairoNode
        -- ^ __Returns:__ A new @GskRenderNode@
    cairoNodeNew :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    Rect -> m CairoNode
    cairoNodeNew Rect
    bounds = IO CairoNode -> m CairoNode
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO CairoNode -> m CairoNode) -> IO CairoNode -> m CairoNode
    forall a b. (a -> b) -> a -> b
    $ do
        bounds' <- Rect -> IO (Ptr Rect)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr Rect
    bounds
        result <- gsk_cairo_node_new bounds'
        checkUnexpectedReturnNULL "cairoNodeNew" result
        result' <- (wrapPtr CairoNode) result
        touchManagedPtr bounds
        return result'

    #if defined(ENABLE_OVERLOADING)
    #endif

    -- method CairoNode::get_draw_context
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "node"
    --           , argType =
    --               TInterface Name { namespace = "Gsk" , name = "CairoNode" }
    --           , argCType = Just "GskRenderNode*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `GskRenderNode` for a Cairo surface"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "cairo" , name = "Context" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gsk_cairo_node_get_draw_context" gsk_cairo_node_get_draw_context ::
        Ptr CairoNode ->                        -- node : TInterface (Name {namespace = "Gsk", name = "CairoNode"})
        IO (Ptr Cairo.Context.Context)

    -- | Creates a Cairo context for drawing using the surface associated
    -- to the render node.
    --
    -- If no surface exists yet, a surface will be created optimized for
    -- rendering to /@renderer@/.
    cairoNodeGetDrawContext ::
        (B.CallStack.HasCallStack, MonadIO m, IsCairoNode a) =>
        a
        -- ^ /@node@/: a @GskRenderNode@ for a Cairo surface
        -> m Cairo.Context.Context
        -- ^ __Returns:__ a Cairo context used for drawing; use
        --   @/cairo_destroy()/@ when done drawing
    cairoNodeGetDrawContext :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsCairoNode a) =>
    a -> m Context
    cairoNodeGetDrawContext a
    node = IO Context -> m Context
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Context -> m Context) -> IO Context -> m Context
    forall a b. (a -> b) -> a -> b
    $ do
        node' <- a -> IO (Ptr CairoNode)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    node
        result <- gsk_cairo_node_get_draw_context node'
        checkUnexpectedReturnNULL "cairoNodeGetDrawContext" result
        result' <- (wrapBoxed Cairo.Context.Context) result
        touchManagedPtr node
        return result'

    #if defined(ENABLE_OVERLOADING)
    data CairoNodeGetDrawContextMethodInfo
    instance (signature ~ (m Cairo.Context.Context), MonadIO m, IsCairoNode a) => O.OverloadedMethod CairoNodeGetDrawContextMethodInfo a signature where
        overloadedMethod = cairoNodeGetDrawContext

    instance O.OverloadedMethodInfo CairoNodeGetDrawContextMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gsk.Objects.CairoNode.cairoNodeGetDrawContext",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.9/docs/GI-Gsk-Objects-CairoNode.html#v:cairoNodeGetDrawContext"
            })

    #endif

    -- method CairoNode::get_surface
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "node"
    --           , argType =
    --               TInterface Name { namespace = "Gsk" , name = "CairoNode" }
    --           , argCType = Just "GskRenderNode*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `GskRenderNode` for a Cairo surface"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "cairo" , name = "Surface" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gsk_cairo_node_get_surface" gsk_cairo_node_get_surface ::
        Ptr CairoNode ->                        -- node : TInterface (Name {namespace = "Gsk", name = "CairoNode"})
        IO (Ptr Cairo.Surface.Surface)

    -- | Retrieves the Cairo surface used by the render node.
    cairoNodeGetSurface ::
        (B.CallStack.HasCallStack, MonadIO m, IsCairoNode a) =>
        a
        -- ^ /@node@/: a @GskRenderNode@ for a Cairo surface
        -> m Cairo.Surface.Surface
        -- ^ __Returns:__ a Cairo surface
    cairoNodeGetSurface :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsCairoNode a) =>
    a -> m Surface
    cairoNodeGetSurface a
    node = IO Surface -> m Surface
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Surface -> m Surface) -> IO Surface -> m Surface
    forall a b. (a -> b) -> a -> b
    $ do
        node' <- a -> IO (Ptr CairoNode)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    node
        result <- gsk_cairo_node_get_surface node'
        checkUnexpectedReturnNULL "cairoNodeGetSurface" result
        result' <- (newBoxed Cairo.Surface.Surface) result
        touchManagedPtr node
        return result'

    #if defined(ENABLE_OVERLOADING)
    data CairoNodeGetSurfaceMethodInfo
    instance (signature ~ (m Cairo.Surface.Surface), MonadIO m, IsCairoNode a) => O.OverloadedMethod CairoNodeGetSurfaceMethodInfo a signature where
        overloadedMethod = cairoNodeGetSurface

    instance O.OverloadedMethodInfo CairoNodeGetSurfaceMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gsk.Objects.CairoNode.cairoNodeGetSurface",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.9/docs/GI-Gsk-Objects-CairoNode.html#v:cairoNodeGetSurface"
            })

    #endif