{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- A t'GI.Pango.Structs.TabArray.TabArray' struct contains an array
-- of tab stops. Each tab stop has an alignment and a position.

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

module GI.Pango.Structs.TabArray
    ( 

-- * Exported types
    TabArray(..)                            ,


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

#if defined(ENABLE_OVERLOADING)
    ResolveTabArrayMethod                   ,
#endif


-- ** copy #method:copy#

#if defined(ENABLE_OVERLOADING)
    TabArrayCopyMethodInfo                  ,
#endif
    tabArrayCopy                            ,


-- ** free #method:free#

#if defined(ENABLE_OVERLOADING)
    TabArrayFreeMethodInfo                  ,
#endif
    tabArrayFree                            ,


-- ** getPositionsInPixels #method:getPositionsInPixels#

#if defined(ENABLE_OVERLOADING)
    TabArrayGetPositionsInPixelsMethodInfo  ,
#endif
    tabArrayGetPositionsInPixels            ,


-- ** getSize #method:getSize#

#if defined(ENABLE_OVERLOADING)
    TabArrayGetSizeMethodInfo               ,
#endif
    tabArrayGetSize                         ,


-- ** getTab #method:getTab#

#if defined(ENABLE_OVERLOADING)
    TabArrayGetTabMethodInfo                ,
#endif
    tabArrayGetTab                          ,


-- ** new #method:new#

    tabArrayNew                             ,


-- ** resize #method:resize#

#if defined(ENABLE_OVERLOADING)
    TabArrayResizeMethodInfo                ,
#endif
    tabArrayResize                          ,


-- ** setTab #method:setTab#

#if defined(ENABLE_OVERLOADING)
    TabArraySetTabMethodInfo                ,
#endif
    tabArraySetTab                          ,




    ) 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.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 Control.Monad.IO.Class as MIO
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

import {-# SOURCE #-} qualified GI.Pango.Enums as Pango.Enums

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

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

foreign import ccall "pango_tab_array_get_type" c_pango_tab_array_get_type :: 
    IO GType

type instance O.ParentTypes TabArray = '[]
instance O.HasParentTypes TabArray

instance B.Types.TypedObject TabArray where
    glibType :: IO GType
glibType = IO GType
c_pango_tab_array_get_type

instance B.Types.GBoxed TabArray

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


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

-- method TabArray::new
-- method type : Constructor
-- Args: [ Arg
--           { argCName = "initial_size"
--           , argType = TBasicType TInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Initial number of tab stops to allocate, can be 0"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "positions_in_pixels"
--           , argType = TBasicType TBoolean
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "whether positions are in pixel units"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Pango" , name = "TabArray" })
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_new" pango_tab_array_new :: 
    Int32 ->                                -- initial_size : TBasicType TInt
    CInt ->                                 -- positions_in_pixels : TBasicType TBoolean
    IO (Ptr TabArray)

-- | Creates an array of /@initialSize@/ tab stops. Tab stops are specified in
-- pixel units if /@positionsInPixels@/ is 'P.True', otherwise in Pango
-- units. All stops are initially at position 0.
tabArrayNew ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Int32
    -- ^ /@initialSize@/: Initial number of tab stops to allocate, can be 0
    -> Bool
    -- ^ /@positionsInPixels@/: whether positions are in pixel units
    -> m TabArray
    -- ^ __Returns:__ the newly allocated t'GI.Pango.Structs.TabArray.TabArray', which should
    --               be freed with 'GI.Pango.Structs.TabArray.tabArrayFree'.
tabArrayNew :: Int32 -> Bool -> m TabArray
tabArrayNew Int32
initialSize Bool
positionsInPixels = IO TabArray -> m TabArray
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TabArray -> m TabArray) -> IO TabArray -> m TabArray
forall a b. (a -> b) -> a -> b
$ do
    let positionsInPixels' :: CInt
positionsInPixels' = (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Bool -> Int
forall a. Enum a => a -> Int
fromEnum) Bool
positionsInPixels
    Ptr TabArray
result <- Int32 -> CInt -> IO (Ptr TabArray)
pango_tab_array_new Int32
initialSize CInt
positionsInPixels'
    Text -> Ptr TabArray -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"tabArrayNew" Ptr TabArray
result
    TabArray
result' <- ((ManagedPtr TabArray -> TabArray) -> Ptr TabArray -> IO TabArray
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapBoxed ManagedPtr TabArray -> TabArray
TabArray) Ptr TabArray
result
    TabArray -> IO TabArray
forall (m :: * -> *) a. Monad m => a -> m a
return TabArray
result'

#if defined(ENABLE_OVERLOADING)
#endif

-- method TabArray::copy
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "src"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabArray" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#PangoTabArray to copy"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Pango" , name = "TabArray" })
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_copy" pango_tab_array_copy :: 
    Ptr TabArray ->                         -- src : TInterface (Name {namespace = "Pango", name = "TabArray"})
    IO (Ptr TabArray)

-- | Copies a t'GI.Pango.Structs.TabArray.TabArray'
tabArrayCopy ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TabArray
    -- ^ /@src@/: t'GI.Pango.Structs.TabArray.TabArray' to copy
    -> m TabArray
    -- ^ __Returns:__ the newly allocated t'GI.Pango.Structs.TabArray.TabArray', which should
    --               be freed with 'GI.Pango.Structs.TabArray.tabArrayFree'.
tabArrayCopy :: TabArray -> m TabArray
tabArrayCopy TabArray
src = IO TabArray -> m TabArray
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TabArray -> m TabArray) -> IO TabArray -> m TabArray
forall a b. (a -> b) -> a -> b
$ do
    Ptr TabArray
src' <- TabArray -> IO (Ptr TabArray)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TabArray
src
    Ptr TabArray
result <- Ptr TabArray -> IO (Ptr TabArray)
pango_tab_array_copy Ptr TabArray
src'
    Text -> Ptr TabArray -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"tabArrayCopy" Ptr TabArray
result
    TabArray
result' <- ((ManagedPtr TabArray -> TabArray) -> Ptr TabArray -> IO TabArray
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapBoxed ManagedPtr TabArray -> TabArray
TabArray) Ptr TabArray
result
    TabArray -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TabArray
src
    TabArray -> IO TabArray
forall (m :: * -> *) a. Monad m => a -> m a
return TabArray
result'

#if defined(ENABLE_OVERLOADING)
data TabArrayCopyMethodInfo
instance (signature ~ (m TabArray), MonadIO m) => O.MethodInfo TabArrayCopyMethodInfo TabArray signature where
    overloadedMethod = tabArrayCopy

#endif

-- method TabArray::free
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "tab_array"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabArray" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #PangoTabArray" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_free" pango_tab_array_free :: 
    Ptr TabArray ->                         -- tab_array : TInterface (Name {namespace = "Pango", name = "TabArray"})
    IO ()

-- | Frees a tab array and associated resources.
tabArrayFree ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TabArray
    -- ^ /@tabArray@/: a t'GI.Pango.Structs.TabArray.TabArray'
    -> m ()
tabArrayFree :: TabArray -> m ()
tabArrayFree TabArray
tabArray = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr TabArray
tabArray' <- TabArray -> IO (Ptr TabArray)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TabArray
tabArray
    Ptr TabArray -> IO ()
pango_tab_array_free Ptr TabArray
tabArray'
    TabArray -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TabArray
tabArray
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TabArrayFreeMethodInfo
instance (signature ~ (m ()), MonadIO m) => O.MethodInfo TabArrayFreeMethodInfo TabArray signature where
    overloadedMethod = tabArrayFree

#endif

-- method TabArray::get_positions_in_pixels
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "tab_array"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabArray" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #PangoTabArray" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_get_positions_in_pixels" pango_tab_array_get_positions_in_pixels :: 
    Ptr TabArray ->                         -- tab_array : TInterface (Name {namespace = "Pango", name = "TabArray"})
    IO CInt

-- | Returns 'P.True' if the tab positions are in pixels, 'P.False' if they are
-- in Pango units.
tabArrayGetPositionsInPixels ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TabArray
    -- ^ /@tabArray@/: a t'GI.Pango.Structs.TabArray.TabArray'
    -> m Bool
    -- ^ __Returns:__ whether positions are in pixels.
tabArrayGetPositionsInPixels :: TabArray -> m Bool
tabArrayGetPositionsInPixels TabArray
tabArray = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr TabArray
tabArray' <- TabArray -> IO (Ptr TabArray)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TabArray
tabArray
    CInt
result <- Ptr TabArray -> IO CInt
pango_tab_array_get_positions_in_pixels Ptr TabArray
tabArray'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    TabArray -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TabArray
tabArray
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'

#if defined(ENABLE_OVERLOADING)
data TabArrayGetPositionsInPixelsMethodInfo
instance (signature ~ (m Bool), MonadIO m) => O.MethodInfo TabArrayGetPositionsInPixelsMethodInfo TabArray signature where
    overloadedMethod = tabArrayGetPositionsInPixels

#endif

-- method TabArray::get_size
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "tab_array"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabArray" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #PangoTabArray" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TInt)
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_get_size" pango_tab_array_get_size :: 
    Ptr TabArray ->                         -- tab_array : TInterface (Name {namespace = "Pango", name = "TabArray"})
    IO Int32

-- | Gets the number of tab stops in /@tabArray@/.
tabArrayGetSize ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TabArray
    -- ^ /@tabArray@/: a t'GI.Pango.Structs.TabArray.TabArray'
    -> m Int32
    -- ^ __Returns:__ the number of tab stops in the array.
tabArrayGetSize :: TabArray -> m Int32
tabArrayGetSize TabArray
tabArray = 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
$ do
    Ptr TabArray
tabArray' <- TabArray -> IO (Ptr TabArray)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TabArray
tabArray
    Int32
result <- Ptr TabArray -> IO Int32
pango_tab_array_get_size Ptr TabArray
tabArray'
    TabArray -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TabArray
tabArray
    Int32 -> IO Int32
forall (m :: * -> *) a. Monad m => a -> m a
return Int32
result

#if defined(ENABLE_OVERLOADING)
data TabArrayGetSizeMethodInfo
instance (signature ~ (m Int32), MonadIO m) => O.MethodInfo TabArrayGetSizeMethodInfo TabArray signature where
    overloadedMethod = tabArrayGetSize

#endif

-- method TabArray::get_tab
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "tab_array"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabArray" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #PangoTabArray" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "tab_index"
--           , argType = TBasicType TInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "tab stop index" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "alignment"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabAlign" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "location to store alignment, or %NULL"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       , Arg
--           { argCName = "location"
--           , argType = TBasicType TInt
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "location to store tab position, or %NULL"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_get_tab" pango_tab_array_get_tab :: 
    Ptr TabArray ->                         -- tab_array : TInterface (Name {namespace = "Pango", name = "TabArray"})
    Int32 ->                                -- tab_index : TBasicType TInt
    Ptr CUInt ->                            -- alignment : TInterface (Name {namespace = "Pango", name = "TabAlign"})
    Ptr Int32 ->                            -- location : TBasicType TInt
    IO ()

-- | Gets the alignment and position of a tab stop.
tabArrayGetTab ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TabArray
    -- ^ /@tabArray@/: a t'GI.Pango.Structs.TabArray.TabArray'
    -> Int32
    -- ^ /@tabIndex@/: tab stop index
    -> m ((Pango.Enums.TabAlign, Int32))
tabArrayGetTab :: TabArray -> Int32 -> m (TabAlign, Int32)
tabArrayGetTab TabArray
tabArray Int32
tabIndex = IO (TabAlign, Int32) -> m (TabAlign, Int32)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (TabAlign, Int32) -> m (TabAlign, Int32))
-> IO (TabAlign, Int32) -> m (TabAlign, Int32)
forall a b. (a -> b) -> a -> b
$ do
    Ptr TabArray
tabArray' <- TabArray -> IO (Ptr TabArray)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TabArray
tabArray
    Ptr CUInt
alignment <- IO (Ptr CUInt)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr CUInt)
    Ptr Int32
location <- IO (Ptr Int32)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr Int32)
    Ptr TabArray -> Int32 -> Ptr CUInt -> Ptr Int32 -> IO ()
pango_tab_array_get_tab Ptr TabArray
tabArray' Int32
tabIndex Ptr CUInt
alignment Ptr Int32
location
    CUInt
alignment' <- Ptr CUInt -> IO CUInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CUInt
alignment
    let alignment'' :: TabAlign
alignment'' = (Int -> TabAlign
forall a. Enum a => Int -> a
toEnum (Int -> TabAlign) -> (CUInt -> Int) -> CUInt -> TabAlign
forall b c a. (b -> c) -> (a -> b) -> a -> c
. CUInt -> Int
forall a b. (Integral a, Num b) => a -> b
fromIntegral) CUInt
alignment'
    Int32
location' <- Ptr Int32 -> IO Int32
forall a. Storable a => Ptr a -> IO a
peek Ptr Int32
location
    TabArray -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TabArray
tabArray
    Ptr CUInt -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr CUInt
alignment
    Ptr Int32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Int32
location
    (TabAlign, Int32) -> IO (TabAlign, Int32)
forall (m :: * -> *) a. Monad m => a -> m a
return (TabAlign
alignment'', Int32
location')

#if defined(ENABLE_OVERLOADING)
data TabArrayGetTabMethodInfo
instance (signature ~ (Int32 -> m ((Pango.Enums.TabAlign, Int32))), MonadIO m) => O.MethodInfo TabArrayGetTabMethodInfo TabArray signature where
    overloadedMethod = tabArrayGetTab

#endif

-- XXX Could not generate method TabArray::get_tabs
{-  Bad introspection data: `TCArray False (-1) (-1) (TBasicType TInt)' is an array type, but contains no length information,
    so it cannot be unpacked.
-}
-- method TabArray::resize
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "tab_array"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabArray" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #PangoTabArray" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "new_size"
--           , argType = TBasicType TInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "new size of the array"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_resize" pango_tab_array_resize :: 
    Ptr TabArray ->                         -- tab_array : TInterface (Name {namespace = "Pango", name = "TabArray"})
    Int32 ->                                -- new_size : TBasicType TInt
    IO ()

-- | Resizes a tab array. You must subsequently initialize any tabs that
-- were added as a result of growing the array.
tabArrayResize ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TabArray
    -- ^ /@tabArray@/: a t'GI.Pango.Structs.TabArray.TabArray'
    -> Int32
    -- ^ /@newSize@/: new size of the array
    -> m ()
tabArrayResize :: TabArray -> Int32 -> m ()
tabArrayResize TabArray
tabArray Int32
newSize = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr TabArray
tabArray' <- TabArray -> IO (Ptr TabArray)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TabArray
tabArray
    Ptr TabArray -> Int32 -> IO ()
pango_tab_array_resize Ptr TabArray
tabArray' Int32
newSize
    TabArray -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TabArray
tabArray
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TabArrayResizeMethodInfo
instance (signature ~ (Int32 -> m ()), MonadIO m) => O.MethodInfo TabArrayResizeMethodInfo TabArray signature where
    overloadedMethod = tabArrayResize

#endif

-- method TabArray::set_tab
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "tab_array"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabArray" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #PangoTabArray" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "tab_index"
--           , argType = TBasicType TInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the index of a tab stop"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "alignment"
--           , argType =
--               TInterface Name { namespace = "Pango" , name = "TabAlign" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "tab alignment" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "location"
--           , argType = TBasicType TInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "tab location in Pango units"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "pango_tab_array_set_tab" pango_tab_array_set_tab :: 
    Ptr TabArray ->                         -- tab_array : TInterface (Name {namespace = "Pango", name = "TabArray"})
    Int32 ->                                -- tab_index : TBasicType TInt
    CUInt ->                                -- alignment : TInterface (Name {namespace = "Pango", name = "TabAlign"})
    Int32 ->                                -- location : TBasicType TInt
    IO ()

-- | Sets the alignment and location of a tab stop.
-- /@alignment@/ must always be @/PANGO_TAB_LEFT/@ in the current
-- implementation.
tabArraySetTab ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TabArray
    -- ^ /@tabArray@/: a t'GI.Pango.Structs.TabArray.TabArray'
    -> Int32
    -- ^ /@tabIndex@/: the index of a tab stop
    -> Pango.Enums.TabAlign
    -- ^ /@alignment@/: tab alignment
    -> Int32
    -- ^ /@location@/: tab location in Pango units
    -> m ()
tabArraySetTab :: TabArray -> Int32 -> TabAlign -> Int32 -> m ()
tabArraySetTab TabArray
tabArray Int32
tabIndex TabAlign
alignment Int32
location = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr TabArray
tabArray' <- TabArray -> IO (Ptr TabArray)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TabArray
tabArray
    let alignment' :: CUInt
alignment' = (Int -> CUInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CUInt) -> (TabAlign -> Int) -> TabAlign -> CUInt
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TabAlign -> Int
forall a. Enum a => a -> Int
fromEnum) TabAlign
alignment
    Ptr TabArray -> Int32 -> CUInt -> Int32 -> IO ()
pango_tab_array_set_tab Ptr TabArray
tabArray' Int32
tabIndex CUInt
alignment' Int32
location
    TabArray -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TabArray
tabArray
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TabArraySetTabMethodInfo
instance (signature ~ (Int32 -> Pango.Enums.TabAlign -> Int32 -> m ()), MonadIO m) => O.MethodInfo TabArraySetTabMethodInfo TabArray signature where
    overloadedMethod = tabArraySetTab

#endif

#if defined(ENABLE_OVERLOADING)
type family ResolveTabArrayMethod (t :: Symbol) (o :: *) :: * where
    ResolveTabArrayMethod "copy" o = TabArrayCopyMethodInfo
    ResolveTabArrayMethod "free" o = TabArrayFreeMethodInfo
    ResolveTabArrayMethod "resize" o = TabArrayResizeMethodInfo
    ResolveTabArrayMethod "getPositionsInPixels" o = TabArrayGetPositionsInPixelsMethodInfo
    ResolveTabArrayMethod "getSize" o = TabArrayGetSizeMethodInfo
    ResolveTabArrayMethod "getTab" o = TabArrayGetTabMethodInfo
    ResolveTabArrayMethod "setTab" o = TabArraySetTabMethodInfo
    ResolveTabArrayMethod l o = O.MethodResolutionFailed l o

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

#endif