{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- Represents a request of a screen object in a given orientation. These
-- are primarily used in container implementations when allocating a natural
-- size for children calling. See 'GI.Gtk.Functions.distributeNaturalAllocation'.

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

module GI.Gtk.Structs.RequestedSize
    ( 

-- * Exported types
    RequestedSize(..)                       ,
    newZeroRequestedSize                    ,
    noRequestedSize                         ,


 -- * Methods
-- ** Overloaded methods #method:Overloaded methods#

#if defined(ENABLE_OVERLOADING)
    ResolveRequestedSizeMethod              ,
#endif




 -- * Properties
-- ** data #attr:data#
-- | A client pointer

    clearRequestedSizeData                  ,
    getRequestedSizeData                    ,
#if defined(ENABLE_OVERLOADING)
    requestedSize_data                      ,
#endif
    setRequestedSizeData                    ,


-- ** minimumSize #attr:minimumSize#
-- | The minimum size needed for allocation in a given orientation

    getRequestedSizeMinimumSize             ,
#if defined(ENABLE_OVERLOADING)
    requestedSize_minimumSize               ,
#endif
    setRequestedSizeMinimumSize             ,


-- ** naturalSize #attr:naturalSize#
-- | The natural size for allocation in a given orientation

    getRequestedSizeNaturalSize             ,
#if defined(ENABLE_OVERLOADING)
    requestedSize_naturalSize               ,
#endif
    setRequestedSizeNaturalSize             ,




    ) 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 RequestedSize = RequestedSize (ManagedPtr RequestedSize)
    deriving (RequestedSize -> RequestedSize -> Bool
(RequestedSize -> RequestedSize -> Bool)
-> (RequestedSize -> RequestedSize -> Bool) -> Eq RequestedSize
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: RequestedSize -> RequestedSize -> Bool
$c/= :: RequestedSize -> RequestedSize -> Bool
== :: RequestedSize -> RequestedSize -> Bool
$c== :: RequestedSize -> RequestedSize -> Bool
Eq)
instance WrappedPtr RequestedSize where
    wrappedPtrCalloc :: IO (Ptr RequestedSize)
wrappedPtrCalloc = Int -> IO (Ptr RequestedSize)
forall a. Int -> IO (Ptr a)
callocBytes 16
    wrappedPtrCopy :: RequestedSize -> IO RequestedSize
wrappedPtrCopy = \p :: RequestedSize
p -> RequestedSize
-> (Ptr RequestedSize -> IO RequestedSize) -> IO RequestedSize
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
p (Int -> Ptr RequestedSize -> IO (Ptr RequestedSize)
forall a. WrappedPtr a => Int -> Ptr a -> IO (Ptr a)
copyBytes 16 (Ptr RequestedSize -> IO (Ptr RequestedSize))
-> (Ptr RequestedSize -> IO RequestedSize)
-> Ptr RequestedSize
-> IO RequestedSize
forall (m :: * -> *) a b c.
Monad m =>
(a -> m b) -> (b -> m c) -> a -> m c
>=> (ManagedPtr RequestedSize -> RequestedSize)
-> Ptr RequestedSize -> IO RequestedSize
forall a.
(HasCallStack, WrappedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr RequestedSize -> RequestedSize
RequestedSize)
    wrappedPtrFree :: Maybe (GDestroyNotify RequestedSize)
wrappedPtrFree = GDestroyNotify RequestedSize
-> Maybe (GDestroyNotify RequestedSize)
forall a. a -> Maybe a
Just GDestroyNotify RequestedSize
forall a. FunPtr (Ptr a -> IO ())
ptr_to_g_free

-- | Construct a `RequestedSize` struct initialized to zero.
newZeroRequestedSize :: MonadIO m => m RequestedSize
newZeroRequestedSize :: m RequestedSize
newZeroRequestedSize = IO RequestedSize -> m RequestedSize
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO RequestedSize -> m RequestedSize)
-> IO RequestedSize -> m RequestedSize
forall a b. (a -> b) -> a -> b
$ IO (Ptr RequestedSize)
forall a. WrappedPtr a => IO (Ptr a)
wrappedPtrCalloc IO (Ptr RequestedSize)
-> (Ptr RequestedSize -> IO RequestedSize) -> IO RequestedSize
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= (ManagedPtr RequestedSize -> RequestedSize)
-> Ptr RequestedSize -> IO RequestedSize
forall a.
(HasCallStack, WrappedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr RequestedSize -> RequestedSize
RequestedSize

instance tag ~ 'AttrSet => Constructible RequestedSize tag where
    new :: (ManagedPtr RequestedSize -> RequestedSize)
-> [AttrOp RequestedSize tag] -> m RequestedSize
new _ attrs :: [AttrOp RequestedSize tag]
attrs = do
        RequestedSize
o <- m RequestedSize
forall (m :: * -> *). MonadIO m => m RequestedSize
newZeroRequestedSize
        RequestedSize -> [AttrOp RequestedSize 'AttrSet] -> m ()
forall o (m :: * -> *).
MonadIO m =>
o -> [AttrOp o 'AttrSet] -> m ()
GI.Attributes.set RequestedSize
o [AttrOp RequestedSize tag]
[AttrOp RequestedSize 'AttrSet]
attrs
        RequestedSize -> m RequestedSize
forall (m :: * -> *) a. Monad m => a -> m a
return RequestedSize
o


-- | A convenience alias for `Nothing` :: `Maybe` `RequestedSize`.
noRequestedSize :: Maybe RequestedSize
noRequestedSize :: Maybe RequestedSize
noRequestedSize = Maybe RequestedSize
forall a. Maybe a
Nothing

-- | Get the value of the “@data@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' requestedSize #data
-- @
getRequestedSizeData :: MonadIO m => RequestedSize -> m (Ptr ())
getRequestedSizeData :: RequestedSize -> m (Ptr ())
getRequestedSizeData s :: RequestedSize
s = IO (Ptr ()) -> m (Ptr ())
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Ptr ()) -> m (Ptr ())) -> IO (Ptr ()) -> m (Ptr ())
forall a b. (a -> b) -> a -> b
$ RequestedSize -> (Ptr RequestedSize -> IO (Ptr ())) -> IO (Ptr ())
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
s ((Ptr RequestedSize -> IO (Ptr ())) -> IO (Ptr ()))
-> (Ptr RequestedSize -> IO (Ptr ())) -> IO (Ptr ())
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr RequestedSize
ptr -> do
    Ptr ()
val <- Ptr (Ptr ()) -> IO (Ptr ())
forall a. Storable a => Ptr a -> IO a
peek (Ptr RequestedSize
ptr Ptr RequestedSize -> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 0) :: IO (Ptr ())
    Ptr () -> IO (Ptr ())
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr ()
val

-- | Set the value of the “@data@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' requestedSize [ #data 'Data.GI.Base.Attributes.:=' value ]
-- @
setRequestedSizeData :: MonadIO m => RequestedSize -> Ptr () -> m ()
setRequestedSizeData :: RequestedSize -> Ptr () -> m ()
setRequestedSizeData s :: RequestedSize
s val :: Ptr ()
val = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
s ((Ptr RequestedSize -> IO ()) -> IO ())
-> (Ptr RequestedSize -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr RequestedSize
ptr -> do
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr RequestedSize
ptr Ptr RequestedSize -> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 0) (Ptr ()
val :: Ptr ())

-- | Set the value of the “@data@” field to `Nothing`.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.clear' #data
-- @
clearRequestedSizeData :: MonadIO m => RequestedSize -> m ()
clearRequestedSizeData :: RequestedSize -> m ()
clearRequestedSizeData s :: RequestedSize
s = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
s ((Ptr RequestedSize -> IO ()) -> IO ())
-> (Ptr RequestedSize -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr RequestedSize
ptr -> do
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr RequestedSize
ptr Ptr RequestedSize -> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 0) (Ptr ()
forall a. Ptr a
FP.nullPtr :: Ptr ())

#if defined(ENABLE_OVERLOADING)
data RequestedSizeDataFieldInfo
instance AttrInfo RequestedSizeDataFieldInfo where
    type AttrBaseTypeConstraint RequestedSizeDataFieldInfo = (~) RequestedSize
    type AttrAllowedOps RequestedSizeDataFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint RequestedSizeDataFieldInfo = (~) (Ptr ())
    type AttrTransferTypeConstraint RequestedSizeDataFieldInfo = (~)(Ptr ())
    type AttrTransferType RequestedSizeDataFieldInfo = (Ptr ())
    type AttrGetType RequestedSizeDataFieldInfo = Ptr ()
    type AttrLabel RequestedSizeDataFieldInfo = "data"
    type AttrOrigin RequestedSizeDataFieldInfo = RequestedSize
    attrGet = getRequestedSizeData
    attrSet = setRequestedSizeData
    attrConstruct = undefined
    attrClear = clearRequestedSizeData
    attrTransfer _ v = do
        return v

requestedSize_data :: AttrLabelProxy "data"
requestedSize_data = AttrLabelProxy

#endif


-- | Get the value of the “@minimum_size@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' requestedSize #minimumSize
-- @
getRequestedSizeMinimumSize :: MonadIO m => RequestedSize -> m Int32
getRequestedSizeMinimumSize :: RequestedSize -> m Int32
getRequestedSizeMinimumSize s :: RequestedSize
s = IO Int32 -> m Int32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Int32 -> m Int32) -> IO Int32 -> m Int32
forall a b. (a -> b) -> a -> b
$ RequestedSize -> (Ptr RequestedSize -> IO Int32) -> IO Int32
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
s ((Ptr RequestedSize -> IO Int32) -> IO Int32)
-> (Ptr RequestedSize -> IO Int32) -> IO Int32
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr RequestedSize
ptr -> do
    Int32
val <- Ptr Int32 -> IO Int32
forall a. Storable a => Ptr a -> IO a
peek (Ptr RequestedSize
ptr Ptr RequestedSize -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 8) :: IO Int32
    Int32 -> IO Int32
forall (m :: * -> *) a. Monad m => a -> m a
return Int32
val

-- | Set the value of the “@minimum_size@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' requestedSize [ #minimumSize 'Data.GI.Base.Attributes.:=' value ]
-- @
setRequestedSizeMinimumSize :: MonadIO m => RequestedSize -> Int32 -> m ()
setRequestedSizeMinimumSize :: RequestedSize -> Int32 -> m ()
setRequestedSizeMinimumSize s :: RequestedSize
s val :: Int32
val = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
s ((Ptr RequestedSize -> IO ()) -> IO ())
-> (Ptr RequestedSize -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr RequestedSize
ptr -> do
    Ptr Int32 -> Int32 -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr RequestedSize
ptr Ptr RequestedSize -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 8) (Int32
val :: Int32)

#if defined(ENABLE_OVERLOADING)
data RequestedSizeMinimumSizeFieldInfo
instance AttrInfo RequestedSizeMinimumSizeFieldInfo where
    type AttrBaseTypeConstraint RequestedSizeMinimumSizeFieldInfo = (~) RequestedSize
    type AttrAllowedOps RequestedSizeMinimumSizeFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint RequestedSizeMinimumSizeFieldInfo = (~) Int32
    type AttrTransferTypeConstraint RequestedSizeMinimumSizeFieldInfo = (~)Int32
    type AttrTransferType RequestedSizeMinimumSizeFieldInfo = Int32
    type AttrGetType RequestedSizeMinimumSizeFieldInfo = Int32
    type AttrLabel RequestedSizeMinimumSizeFieldInfo = "minimum_size"
    type AttrOrigin RequestedSizeMinimumSizeFieldInfo = RequestedSize
    attrGet = getRequestedSizeMinimumSize
    attrSet = setRequestedSizeMinimumSize
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

requestedSize_minimumSize :: AttrLabelProxy "minimumSize"
requestedSize_minimumSize = AttrLabelProxy

#endif


-- | Get the value of the “@natural_size@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' requestedSize #naturalSize
-- @
getRequestedSizeNaturalSize :: MonadIO m => RequestedSize -> m Int32
getRequestedSizeNaturalSize :: RequestedSize -> m Int32
getRequestedSizeNaturalSize s :: RequestedSize
s = IO Int32 -> m Int32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Int32 -> m Int32) -> IO Int32 -> m Int32
forall a b. (a -> b) -> a -> b
$ RequestedSize -> (Ptr RequestedSize -> IO Int32) -> IO Int32
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
s ((Ptr RequestedSize -> IO Int32) -> IO Int32)
-> (Ptr RequestedSize -> IO Int32) -> IO Int32
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr RequestedSize
ptr -> do
    Int32
val <- Ptr Int32 -> IO Int32
forall a. Storable a => Ptr a -> IO a
peek (Ptr RequestedSize
ptr Ptr RequestedSize -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 12) :: IO Int32
    Int32 -> IO Int32
forall (m :: * -> *) a. Monad m => a -> m a
return Int32
val

-- | Set the value of the “@natural_size@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' requestedSize [ #naturalSize 'Data.GI.Base.Attributes.:=' value ]
-- @
setRequestedSizeNaturalSize :: MonadIO m => RequestedSize -> Int32 -> m ()
setRequestedSizeNaturalSize :: RequestedSize -> Int32 -> m ()
setRequestedSizeNaturalSize s :: RequestedSize
s val :: Int32
val = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr RequestedSize
s ((Ptr RequestedSize -> IO ()) -> IO ())
-> (Ptr RequestedSize -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr RequestedSize
ptr -> do
    Ptr Int32 -> Int32 -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr RequestedSize
ptr Ptr RequestedSize -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 12) (Int32
val :: Int32)

#if defined(ENABLE_OVERLOADING)
data RequestedSizeNaturalSizeFieldInfo
instance AttrInfo RequestedSizeNaturalSizeFieldInfo where
    type AttrBaseTypeConstraint RequestedSizeNaturalSizeFieldInfo = (~) RequestedSize
    type AttrAllowedOps RequestedSizeNaturalSizeFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint RequestedSizeNaturalSizeFieldInfo = (~) Int32
    type AttrTransferTypeConstraint RequestedSizeNaturalSizeFieldInfo = (~)Int32
    type AttrTransferType RequestedSizeNaturalSizeFieldInfo = Int32
    type AttrGetType RequestedSizeNaturalSizeFieldInfo = Int32
    type AttrLabel RequestedSizeNaturalSizeFieldInfo = "natural_size"
    type AttrOrigin RequestedSizeNaturalSizeFieldInfo = RequestedSize
    attrGet = getRequestedSizeNaturalSize
    attrSet = setRequestedSizeNaturalSize
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

requestedSize_naturalSize :: AttrLabelProxy "naturalSize"
requestedSize_naturalSize = AttrLabelProxy

#endif



#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList RequestedSize
type instance O.AttributeList RequestedSize = RequestedSizeAttributeList
type RequestedSizeAttributeList = ('[ '("data", RequestedSizeDataFieldInfo), '("minimumSize", RequestedSizeMinimumSizeFieldInfo), '("naturalSize", RequestedSizeNaturalSizeFieldInfo)] :: [(Symbol, *)])
#endif

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

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

#endif