{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)
-}

module GI.Gtk.Structs.FixedChild
    ( 

-- * Exported types
    FixedChild(..)                          ,
    newZeroFixedChild                       ,
    noFixedChild                            ,


 -- * Properties
-- ** widget #attr:widget#
    clearFixedChildWidget                   ,
    fixedChild_widget                       ,
    getFixedChildWidget                     ,
    setFixedChildWidget                     ,


-- ** x #attr:x#
    fixedChild_x                            ,
    getFixedChildX                          ,
    setFixedChildX                          ,


-- ** y #attr:y#
    fixedChild_y                            ,
    getFixedChildY                          ,
    setFixedChildY                          ,




    ) 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.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
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 {-# SOURCE #-} qualified GI.Gtk.Objects.Widget as Gtk.Widget

newtype FixedChild = FixedChild (ManagedPtr FixedChild)
instance WrappedPtr FixedChild where
    wrappedPtrCalloc = callocBytes 16
    wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 16 >=> wrapPtr FixedChild)
    wrappedPtrFree = Just ptr_to_g_free

-- | Construct a `FixedChild` struct initialized to zero.
newZeroFixedChild :: MonadIO m => m FixedChild
newZeroFixedChild = liftIO $ wrappedPtrCalloc >>= wrapPtr FixedChild

instance tag ~ 'AttrSet => Constructible FixedChild tag where
    new _ attrs = do
        o <- newZeroFixedChild
        GI.Attributes.set o attrs
        return o


noFixedChild :: Maybe FixedChild
noFixedChild = Nothing

getFixedChildWidget :: MonadIO m => FixedChild -> m (Maybe Gtk.Widget.Widget)
getFixedChildWidget s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO (Ptr Gtk.Widget.Widget)
    result <- SP.convertIfNonNull val $ \val' -> do
        val'' <- (newObject Gtk.Widget.Widget) val'
        return val''
    return result

setFixedChildWidget :: MonadIO m => FixedChild -> Ptr Gtk.Widget.Widget -> m ()
setFixedChildWidget s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (val :: Ptr Gtk.Widget.Widget)

clearFixedChildWidget :: MonadIO m => FixedChild -> m ()
clearFixedChildWidget s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (FP.nullPtr :: Ptr Gtk.Widget.Widget)

data FixedChildWidgetFieldInfo
instance AttrInfo FixedChildWidgetFieldInfo where
    type AttrAllowedOps FixedChildWidgetFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint FixedChildWidgetFieldInfo = (~) (Ptr Gtk.Widget.Widget)
    type AttrBaseTypeConstraint FixedChildWidgetFieldInfo = (~) FixedChild
    type AttrGetType FixedChildWidgetFieldInfo = Maybe Gtk.Widget.Widget
    type AttrLabel FixedChildWidgetFieldInfo = "widget"
    type AttrOrigin FixedChildWidgetFieldInfo = FixedChild
    attrGet _ = getFixedChildWidget
    attrSet _ = setFixedChildWidget
    attrConstruct = undefined
    attrClear _ = clearFixedChildWidget

fixedChild_widget :: AttrLabelProxy "widget"
fixedChild_widget = AttrLabelProxy


getFixedChildX :: MonadIO m => FixedChild -> m Int32
getFixedChildX s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO Int32
    return val

setFixedChildX :: MonadIO m => FixedChild -> Int32 -> m ()
setFixedChildX s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 8) (val :: Int32)

data FixedChildXFieldInfo
instance AttrInfo FixedChildXFieldInfo where
    type AttrAllowedOps FixedChildXFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint FixedChildXFieldInfo = (~) Int32
    type AttrBaseTypeConstraint FixedChildXFieldInfo = (~) FixedChild
    type AttrGetType FixedChildXFieldInfo = Int32
    type AttrLabel FixedChildXFieldInfo = "x"
    type AttrOrigin FixedChildXFieldInfo = FixedChild
    attrGet _ = getFixedChildX
    attrSet _ = setFixedChildX
    attrConstruct = undefined
    attrClear _ = undefined

fixedChild_x :: AttrLabelProxy "x"
fixedChild_x = AttrLabelProxy


getFixedChildY :: MonadIO m => FixedChild -> m Int32
getFixedChildY s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 12) :: IO Int32
    return val

setFixedChildY :: MonadIO m => FixedChild -> Int32 -> m ()
setFixedChildY s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 12) (val :: Int32)

data FixedChildYFieldInfo
instance AttrInfo FixedChildYFieldInfo where
    type AttrAllowedOps FixedChildYFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint FixedChildYFieldInfo = (~) Int32
    type AttrBaseTypeConstraint FixedChildYFieldInfo = (~) FixedChild
    type AttrGetType FixedChildYFieldInfo = Int32
    type AttrLabel FixedChildYFieldInfo = "y"
    type AttrOrigin FixedChildYFieldInfo = FixedChild
    attrGet _ = getFixedChildY
    attrSet _ = setFixedChildY
    attrConstruct = undefined
    attrClear _ = undefined

fixedChild_y :: AttrLabelProxy "y"
fixedChild_y = AttrLabelProxy



instance O.HasAttributeList FixedChild
type instance O.AttributeList FixedChild = FixedChildAttributeList
type FixedChildAttributeList = ('[ '("widget", FixedChildWidgetFieldInfo), '("x", FixedChildXFieldInfo), '("y", FixedChildYFieldInfo)] :: [(Symbol, *)])

type family ResolveFixedChildMethod (t :: Symbol) (o :: *) :: * where
    ResolveFixedChildMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveFixedChildMethod t FixedChild, O.MethodInfo info FixedChild p) => O.IsLabelProxy t (FixedChild -> p) where
    fromLabelProxy _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveFixedChildMethod t FixedChild, O.MethodInfo info FixedChild p) => O.IsLabel t (FixedChild -> p) where
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif