{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- See also 'GI.Gtk.Objects.PrintSettings.printSettingsSetPageRanges'.

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

module GI.Gtk.Structs.PageRange
    ( 

-- * Exported types
    PageRange(..)                           ,
    newZeroPageRange                        ,
    noPageRange                             ,


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

#if defined(ENABLE_OVERLOADING)
    ResolvePageRangeMethod                  ,
#endif




 -- * Properties
-- ** end #attr:end#
-- | end of page range.

    getPageRangeEnd                         ,
#if defined(ENABLE_OVERLOADING)
    pageRange_end                           ,
#endif
    setPageRangeEnd                         ,


-- ** start #attr:start#
-- | start of page range.

    getPageRangeStart                       ,
#if defined(ENABLE_OVERLOADING)
    pageRange_start                         ,
#endif
    setPageRangeStart                       ,




    ) 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 PageRange = PageRange (ManagedPtr PageRange)
    deriving (PageRange -> PageRange -> Bool
(PageRange -> PageRange -> Bool)
-> (PageRange -> PageRange -> Bool) -> Eq PageRange
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: PageRange -> PageRange -> Bool
$c/= :: PageRange -> PageRange -> Bool
== :: PageRange -> PageRange -> Bool
$c== :: PageRange -> PageRange -> Bool
Eq)
instance WrappedPtr PageRange where
    wrappedPtrCalloc :: IO (Ptr PageRange)
wrappedPtrCalloc = Int -> IO (Ptr PageRange)
forall a. Int -> IO (Ptr a)
callocBytes 8
    wrappedPtrCopy :: PageRange -> IO PageRange
wrappedPtrCopy = \p :: PageRange
p -> PageRange -> (Ptr PageRange -> IO PageRange) -> IO PageRange
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr PageRange
p (Int -> Ptr PageRange -> IO (Ptr PageRange)
forall a. WrappedPtr a => Int -> Ptr a -> IO (Ptr a)
copyBytes 8 (Ptr PageRange -> IO (Ptr PageRange))
-> (Ptr PageRange -> IO PageRange) -> Ptr PageRange -> IO PageRange
forall (m :: * -> *) a b c.
Monad m =>
(a -> m b) -> (b -> m c) -> a -> m c
>=> (ManagedPtr PageRange -> PageRange)
-> Ptr PageRange -> IO PageRange
forall a.
(HasCallStack, WrappedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr PageRange -> PageRange
PageRange)
    wrappedPtrFree :: Maybe (GDestroyNotify PageRange)
wrappedPtrFree = GDestroyNotify PageRange -> Maybe (GDestroyNotify PageRange)
forall a. a -> Maybe a
Just GDestroyNotify PageRange
forall a. FunPtr (Ptr a -> IO ())
ptr_to_g_free

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

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


-- | A convenience alias for `Nothing` :: `Maybe` `PageRange`.
noPageRange :: Maybe PageRange
noPageRange :: Maybe PageRange
noPageRange = Maybe PageRange
forall a. Maybe a
Nothing

-- | Get the value of the “@start@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' pageRange #start
-- @
getPageRangeStart :: MonadIO m => PageRange -> m Int32
getPageRangeStart :: PageRange -> m Int32
getPageRangeStart s :: PageRange
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
$ PageRange -> (Ptr PageRange -> IO Int32) -> IO Int32
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr PageRange
s ((Ptr PageRange -> IO Int32) -> IO Int32)
-> (Ptr PageRange -> IO Int32) -> IO Int32
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr PageRange
ptr -> do
    Int32
val <- Ptr Int32 -> IO Int32
forall a. Storable a => Ptr a -> IO a
peek (Ptr PageRange
ptr Ptr PageRange -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 0) :: IO Int32
    Int32 -> IO Int32
forall (m :: * -> *) a. Monad m => a -> m a
return Int32
val

-- | Set the value of the “@start@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' pageRange [ #start 'Data.GI.Base.Attributes.:=' value ]
-- @
setPageRangeStart :: MonadIO m => PageRange -> Int32 -> m ()
setPageRangeStart :: PageRange -> Int32 -> m ()
setPageRangeStart s :: PageRange
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
$ PageRange -> (Ptr PageRange -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr PageRange
s ((Ptr PageRange -> IO ()) -> IO ())
-> (Ptr PageRange -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr PageRange
ptr -> do
    Ptr Int32 -> Int32 -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr PageRange
ptr Ptr PageRange -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 0) (Int32
val :: Int32)

#if defined(ENABLE_OVERLOADING)
data PageRangeStartFieldInfo
instance AttrInfo PageRangeStartFieldInfo where
    type AttrBaseTypeConstraint PageRangeStartFieldInfo = (~) PageRange
    type AttrAllowedOps PageRangeStartFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint PageRangeStartFieldInfo = (~) Int32
    type AttrTransferTypeConstraint PageRangeStartFieldInfo = (~)Int32
    type AttrTransferType PageRangeStartFieldInfo = Int32
    type AttrGetType PageRangeStartFieldInfo = Int32
    type AttrLabel PageRangeStartFieldInfo = "start"
    type AttrOrigin PageRangeStartFieldInfo = PageRange
    attrGet = getPageRangeStart
    attrSet = setPageRangeStart
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

pageRange_start :: AttrLabelProxy "start"
pageRange_start = AttrLabelProxy

#endif


-- | Get the value of the “@end@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' pageRange #end
-- @
getPageRangeEnd :: MonadIO m => PageRange -> m Int32
getPageRangeEnd :: PageRange -> m Int32
getPageRangeEnd s :: PageRange
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
$ PageRange -> (Ptr PageRange -> IO Int32) -> IO Int32
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr PageRange
s ((Ptr PageRange -> IO Int32) -> IO Int32)
-> (Ptr PageRange -> IO Int32) -> IO Int32
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr PageRange
ptr -> do
    Int32
val <- Ptr Int32 -> IO Int32
forall a. Storable a => Ptr a -> IO a
peek (Ptr PageRange
ptr Ptr PageRange -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 4) :: IO Int32
    Int32 -> IO Int32
forall (m :: * -> *) a. Monad m => a -> m a
return Int32
val

-- | Set the value of the “@end@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' pageRange [ #end 'Data.GI.Base.Attributes.:=' value ]
-- @
setPageRangeEnd :: MonadIO m => PageRange -> Int32 -> m ()
setPageRangeEnd :: PageRange -> Int32 -> m ()
setPageRangeEnd s :: PageRange
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
$ PageRange -> (Ptr PageRange -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr PageRange
s ((Ptr PageRange -> IO ()) -> IO ())
-> (Ptr PageRange -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ptr :: Ptr PageRange
ptr -> do
    Ptr Int32 -> Int32 -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr PageRange
ptr Ptr PageRange -> Int -> Ptr Int32
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` 4) (Int32
val :: Int32)

#if defined(ENABLE_OVERLOADING)
data PageRangeEndFieldInfo
instance AttrInfo PageRangeEndFieldInfo where
    type AttrBaseTypeConstraint PageRangeEndFieldInfo = (~) PageRange
    type AttrAllowedOps PageRangeEndFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint PageRangeEndFieldInfo = (~) Int32
    type AttrTransferTypeConstraint PageRangeEndFieldInfo = (~)Int32
    type AttrTransferType PageRangeEndFieldInfo = Int32
    type AttrGetType PageRangeEndFieldInfo = Int32
    type AttrLabel PageRangeEndFieldInfo = "end"
    type AttrOrigin PageRangeEndFieldInfo = PageRange
    attrGet = getPageRangeEnd
    attrSet = setPageRangeEnd
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

pageRange_end :: AttrLabelProxy "end"
pageRange_end = AttrLabelProxy

#endif



#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList PageRange
type instance O.AttributeList PageRange = PageRangeAttributeList
type PageRangeAttributeList = ('[ '("start", PageRangeStartFieldInfo), '("end", PageRangeEndFieldInfo)] :: [(Symbol, *)])
#endif

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

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

#endif