    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- A @PangoLayoutLine@ represents one of the lines resulting from laying
    -- out a paragraph via @PangoLayout@.
    --
    -- @PangoLayoutLine@ structures are obtained by calling
    -- 'GI.Pango.Objects.Layout.layoutGetLine' and are only valid until the text,
    -- attributes, or settings of the parent @PangoLayout@ are modified.

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

    module GI.Pango.Structs.LayoutLine
        (

    -- * Exported types
        LayoutLine(..)                          ,
        newZeroLayoutLine                       ,

     -- * Methods
    -- |
    --
    --  === __Click to display all available methods, including inherited ones__
    -- ==== Methods
    -- [indexToX]("GI.Pango.Structs.LayoutLine#g:method:indexToX"), [isParagraphStart]("GI.Pango.Structs.LayoutLine#g:method:isParagraphStart"), [ref]("GI.Pango.Structs.LayoutLine#g:method:ref"), [unref]("GI.Pango.Structs.LayoutLine#g:method:unref"), [xToIndex]("GI.Pango.Structs.LayoutLine#g:method:xToIndex").
    --
    -- ==== Getters
    -- [getExtents]("GI.Pango.Structs.LayoutLine#g:method:getExtents"), [getHeight]("GI.Pango.Structs.LayoutLine#g:method:getHeight"), [getLength]("GI.Pango.Structs.LayoutLine#g:method:getLength"), [getPixelExtents]("GI.Pango.Structs.LayoutLine#g:method:getPixelExtents"), [getResolvedDirection]("GI.Pango.Structs.LayoutLine#g:method:getResolvedDirection"), [getStartIndex]("GI.Pango.Structs.LayoutLine#g:method:getStartIndex"), [getXRanges]("GI.Pango.Structs.LayoutLine#g:method:getXRanges").
    --
    -- ==== Setters
    -- /None/.

    #if defined(ENABLE_OVERLOADING)
        ResolveLayoutLineMethod                 ,
    #endif

    -- ** getExtents #method:getExtents#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineGetExtentsMethodInfo          ,
    #endif
        layoutLineGetExtents                    ,

    -- ** getHeight #method:getHeight#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineGetHeightMethodInfo           ,
    #endif
        layoutLineGetHeight                     ,

    -- ** getLength #method:getLength#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineGetLengthMethodInfo           ,
    #endif
        layoutLineGetLength                     ,

    -- ** getPixelExtents #method:getPixelExtents#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineGetPixelExtentsMethodInfo     ,
    #endif
        layoutLineGetPixelExtents               ,

    -- ** getResolvedDirection #method:getResolvedDirection#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineGetResolvedDirectionMethodInfo,
    #endif
        layoutLineGetResolvedDirection          ,

    -- ** getStartIndex #method:getStartIndex#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineGetStartIndexMethodInfo       ,
    #endif
        layoutLineGetStartIndex                 ,

    -- ** getXRanges #method:getXRanges#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineGetXRangesMethodInfo          ,
    #endif
        layoutLineGetXRanges                    ,

    -- ** indexToX #method:indexToX#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineIndexToXMethodInfo            ,
    #endif
        layoutLineIndexToX                      ,

    -- ** isParagraphStart #method:isParagraphStart#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineIsParagraphStartMethodInfo    ,
    #endif
        layoutLineIsParagraphStart              ,

    -- ** ref #method:ref#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineRefMethodInfo                 ,
    #endif
        layoutLineRef                           ,

    -- ** unref #method:unref#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineUnrefMethodInfo               ,
    #endif
        layoutLineUnref                         ,

    -- ** xToIndex #method:xToIndex#

    #if defined(ENABLE_OVERLOADING)
        LayoutLineXToIndexMethodInfo            ,
    #endif
        layoutLineXToIndex                      ,

     -- * Properties

    -- ** isParagraphStart #attr:isParagraphStart#
    -- | @/TRUE/@ if this is the first line of the paragraph

        getLayoutLineIsParagraphStart           ,
    #if defined(ENABLE_OVERLOADING)
        layoutLine_isParagraphStart             ,
    #endif
        setLayoutLineIsParagraphStart           ,

    -- ** layout #attr:layout#
    -- | the layout this line belongs to, might be 'P.Nothing'

        clearLayoutLineLayout                   ,
        getLayoutLineLayout                     ,
    #if defined(ENABLE_OVERLOADING)
        layoutLine_layout                       ,
    #endif
        setLayoutLineLayout                     ,

    -- ** length #attr:length#
    -- | length of line in bytes

        getLayoutLineLength                     ,
    #if defined(ENABLE_OVERLOADING)
        layoutLine_length                       ,
    #endif
        setLayoutLineLength                     ,

    -- ** resolvedDir #attr:resolvedDir#
    -- | @/Resolved/@ PangoDirection of line

        getLayoutLineResolvedDir                ,
    #if defined(ENABLE_OVERLOADING)
        layoutLine_resolvedDir                  ,
    #endif
        setLayoutLineResolvedDir                ,

    -- ** runs #attr:runs#
    -- | list of runs in the
    --   line, from left to right

        clearLayoutLineRuns                     ,
        getLayoutLineRuns                       ,
    #if defined(ENABLE_OVERLOADING)
        layoutLine_runs                         ,
    #endif
        setLayoutLineRuns                       ,

    -- ** startIndex #attr:startIndex#
    -- | start of line as byte index into layout->text

        getLayoutLineStartIndex                 ,
    #if defined(ENABLE_OVERLOADING)
        layoutLine_startIndex                   ,
    #endif
        setLayoutLineStartIndex                 ,

        ) 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.GLib.Callbacks as GLib.Callbacks
    import qualified GI.GLib.Structs.Bytes as GLib.Bytes
    import qualified GI.GObject.Objects.Object as GObject.Object
    import qualified GI.Gio.Interfaces.ListModel as Gio.ListModel
    import qualified GI.HarfBuzz.Structs.FeatureT as HarfBuzz.FeatureT
    import qualified GI.Pango.Callbacks as Pango.Callbacks
    import {-# SOURCE #-} qualified GI.Pango.Enums as Pango.Enums
    import {-# SOURCE #-} qualified GI.Pango.Flags as Pango.Flags
    import {-# SOURCE #-} qualified GI.Pango.Objects.Context as Pango.Context
    import {-# SOURCE #-} qualified GI.Pango.Objects.Coverage as Pango.Coverage
    import {-# SOURCE #-} qualified GI.Pango.Objects.Font as Pango.Font
    import {-# SOURCE #-} qualified GI.Pango.Objects.FontFace as Pango.FontFace
    import {-# SOURCE #-} qualified GI.Pango.Objects.FontFamily as Pango.FontFamily
    import {-# SOURCE #-} qualified GI.Pango.Objects.FontMap as Pango.FontMap
    import {-# SOURCE #-} qualified GI.Pango.Objects.Fontset as Pango.Fontset
    import {-# SOURCE #-} qualified GI.Pango.Objects.Layout as Pango.Layout
    import {-# SOURCE #-} qualified GI.Pango.Structs.Analysis as Pango.Analysis
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrClass as Pango.AttrClass
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrColor as Pango.AttrColor
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrFloat as Pango.AttrFloat
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrFontDesc as Pango.AttrFontDesc
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrFontFeatures as Pango.AttrFontFeatures
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrInt as Pango.AttrInt
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrIterator as Pango.AttrIterator
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrLanguage as Pango.AttrLanguage
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrList as Pango.AttrList
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrShape as Pango.AttrShape
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrSize as Pango.AttrSize
    import {-# SOURCE #-} qualified GI.Pango.Structs.AttrString as Pango.AttrString
    import {-# SOURCE #-} qualified GI.Pango.Structs.Attribute as Pango.Attribute
    import {-# SOURCE #-} qualified GI.Pango.Structs.Color as Pango.Color
    import {-# SOURCE #-} qualified GI.Pango.Structs.FontDescription as Pango.FontDescription
    import {-# SOURCE #-} qualified GI.Pango.Structs.FontMetrics as Pango.FontMetrics
    import {-# SOURCE #-} qualified GI.Pango.Structs.GlyphItem as Pango.GlyphItem
    import {-# SOURCE #-} qualified GI.Pango.Structs.GlyphString as Pango.GlyphString
    import {-# SOURCE #-} qualified GI.Pango.Structs.Item as Pango.Item
    import {-# SOURCE #-} qualified GI.Pango.Structs.Language as Pango.Language
    import {-# SOURCE #-} qualified GI.Pango.Structs.LayoutIter as Pango.LayoutIter
    import {-# SOURCE #-} qualified GI.Pango.Structs.LogAttr as Pango.LogAttr
    import {-# SOURCE #-} qualified GI.Pango.Structs.Matrix as Pango.Matrix
    import {-# SOURCE #-} qualified GI.Pango.Structs.Rectangle as Pango.Rectangle
    import {-# SOURCE #-} qualified GI.Pango.Structs.TabArray as Pango.TabArray

    #else
    import {-# SOURCE #-} qualified GI.Pango.Enums as Pango.Enums
    import {-# SOURCE #-} qualified GI.Pango.Objects.Layout as Pango.Layout
    import {-# SOURCE #-} qualified GI.Pango.Structs.GlyphItem as Pango.GlyphItem
    import {-# SOURCE #-} qualified GI.Pango.Structs.Rectangle as Pango.Rectangle

    #endif

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

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

    foreign import ccall "pango_layout_line_get_type" c_pango_layout_line_get_type ::
        IO GType

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

    instance B.Types.TypedObject LayoutLine where
        glibType :: IO GType
    glibType = IO GType
    c_pango_layout_line_get_type

    instance B.Types.GBoxed LayoutLine

    -- | Convert t'LayoutLine' to and from 'Data.GI.Base.GValue.GValue'. See 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
    instance B.GValue.IsGValue (Maybe LayoutLine) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_pango_layout_line_get_type
        gvalueSet_ :: Ptr GValue -> Maybe LayoutLine -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe LayoutLine
    P.Nothing = Ptr GValue -> Ptr LayoutLine -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv (Ptr LayoutLine
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr LayoutLine)
        gvalueSet_ Ptr GValue
    gv (P.Just LayoutLine
    obj) = LayoutLine -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr LayoutLine
    obj (Ptr GValue -> Ptr LayoutLine -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe LayoutLine)
    gvalueGet_ Ptr GValue
    gv = do
            ptr <- Ptr GValue -> IO (Ptr LayoutLine)
    forall b. Ptr GValue -> IO (Ptr b)
    B.GValue.get_boxed Ptr GValue
    gv :: IO (Ptr LayoutLine)
            if ptr /= FP.nullPtr
            then P.Just <$> B.ManagedPtr.newBoxed LayoutLine ptr
            else return P.Nothing

    -- | Construct a t'LayoutLine' struct initialized to zero.
    newZeroLayoutLine :: MonadIO m => m LayoutLine
    newZeroLayoutLine :: forall (m :: * -> *). MonadIO m => m LayoutLine
    newZeroLayoutLine = IO LayoutLine -> m LayoutLine
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO LayoutLine -> m LayoutLine) -> IO LayoutLine -> m LayoutLine
    forall a b. (a -> b) -> a -> b
    $ Int -> IO (Ptr LayoutLine)
    forall a. GBoxed a => Int -> IO (Ptr a)
    callocBoxedBytes Int
    32 IO (Ptr LayoutLine)
    -> (Ptr LayoutLine -> IO LayoutLine) -> IO LayoutLine
    forall a b. IO a -> (a -> IO b) -> IO b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= (ManagedPtr LayoutLine -> LayoutLine)
    -> Ptr LayoutLine -> IO LayoutLine
    forall a.
    (HasCallStack, GBoxed a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    wrapBoxed ManagedPtr LayoutLine -> LayoutLine
    LayoutLine

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

    -- | Get the value of the “@layout@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' layoutLine #layout
    -- @
    getLayoutLineLayout :: MonadIO m => LayoutLine -> m (Maybe Pango.Layout.Layout)
    getLayoutLineLayout :: forall (m :: * -> *). MonadIO m => LayoutLine -> m (Maybe Layout)
    getLayoutLineLayout LayoutLine
    s = IO (Maybe Layout) -> m (Maybe Layout)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Maybe Layout) -> m (Maybe Layout))
    -> IO (Maybe Layout) -> m (Maybe Layout)
    forall a b. (a -> b) -> a -> b
    $ LayoutLine
    -> (Ptr LayoutLine -> IO (Maybe Layout)) -> IO (Maybe Layout)
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO (Maybe Layout)) -> IO (Maybe Layout))
    -> (Ptr LayoutLine -> IO (Maybe Layout)) -> IO (Maybe Layout)
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        val <- Ptr (Ptr Layout) -> IO (Ptr Layout)
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr (Ptr Layout)
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0) :: IO (Ptr Pango.Layout.Layout)
        result <- SP.convertIfNonNull val $ \Ptr Layout
    val' -> do
            val'' <- ((ManagedPtr Layout -> Layout) -> Ptr Layout -> IO Layout
    forall a b.
    (HasCallStack, GObject a, GObject b) =>
    (ManagedPtr a -> a) -> Ptr b -> IO a
    newObject ManagedPtr Layout -> Layout
    Pango.Layout.Layout) Ptr Layout
    val'
            return val''
        return result

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

    -- | Set the value of the “@layout@” 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' #layout
    -- @
    clearLayoutLineLayout :: MonadIO m => LayoutLine -> m ()
    clearLayoutLineLayout :: forall (m :: * -> *). MonadIO m => LayoutLine -> m ()
    clearLayoutLineLayout LayoutLine
    s = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ LayoutLine -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO ()) -> IO ())
    -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        Ptr (Ptr Layout) -> Ptr Layout -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr (Ptr Layout)
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0) (Ptr Layout
    forall a. Ptr a
    FP.nullPtr :: Ptr Pango.Layout.Layout)

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineLayoutFieldInfo
    instance AttrInfo LayoutLineLayoutFieldInfo where
        type AttrBaseTypeConstraint LayoutLineLayoutFieldInfo = (~) LayoutLine
        type AttrAllowedOps LayoutLineLayoutFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
        type AttrSetTypeConstraint LayoutLineLayoutFieldInfo = (~) (Ptr Pango.Layout.Layout)
        type AttrTransferTypeConstraint LayoutLineLayoutFieldInfo = (~)(Ptr Pango.Layout.Layout)
        type AttrTransferType LayoutLineLayoutFieldInfo = (Ptr Pango.Layout.Layout)
        type AttrGetType LayoutLineLayoutFieldInfo = Maybe Pango.Layout.Layout
        type AttrLabel LayoutLineLayoutFieldInfo = "layout"
        type AttrOrigin LayoutLineLayoutFieldInfo = LayoutLine
        attrGet = getLayoutLineLayout
        attrSet = setLayoutLineLayout
        attrConstruct = undefined
        attrClear = clearLayoutLineLayout
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layout"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#g:attr:layout"
            })

    layoutLine_layout :: AttrLabelProxy "layout"
    layoutLine_layout = AttrLabelProxy

    #endif

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

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

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineStartIndexFieldInfo
    instance AttrInfo LayoutLineStartIndexFieldInfo where
        type AttrBaseTypeConstraint LayoutLineStartIndexFieldInfo = (~) LayoutLine
        type AttrAllowedOps LayoutLineStartIndexFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint LayoutLineStartIndexFieldInfo = (~) Int32
        type AttrTransferTypeConstraint LayoutLineStartIndexFieldInfo = (~)Int32
        type AttrTransferType LayoutLineStartIndexFieldInfo = Int32
        type AttrGetType LayoutLineStartIndexFieldInfo = Int32
        type AttrLabel LayoutLineStartIndexFieldInfo = "start_index"
        type AttrOrigin LayoutLineStartIndexFieldInfo = LayoutLine
        attrGet = getLayoutLineStartIndex
        attrSet = setLayoutLineStartIndex
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.startIndex"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#g:attr:startIndex"
            })

    layoutLine_startIndex :: AttrLabelProxy "startIndex"
    layoutLine_startIndex = AttrLabelProxy

    #endif

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

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

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineLengthFieldInfo
    instance AttrInfo LayoutLineLengthFieldInfo where
        type AttrBaseTypeConstraint LayoutLineLengthFieldInfo = (~) LayoutLine
        type AttrAllowedOps LayoutLineLengthFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint LayoutLineLengthFieldInfo = (~) Int32
        type AttrTransferTypeConstraint LayoutLineLengthFieldInfo = (~)Int32
        type AttrTransferType LayoutLineLengthFieldInfo = Int32
        type AttrGetType LayoutLineLengthFieldInfo = Int32
        type AttrLabel LayoutLineLengthFieldInfo = "length"
        type AttrOrigin LayoutLineLengthFieldInfo = LayoutLine
        attrGet = getLayoutLineLength
        attrSet = setLayoutLineLength
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.length"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#g:attr:length"
            })

    layoutLine_length :: AttrLabelProxy "length"
    layoutLine_length = AttrLabelProxy

    #endif

    -- | Get the value of the “@runs@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' layoutLine #runs
    -- @
    getLayoutLineRuns :: MonadIO m => LayoutLine -> m [Pango.GlyphItem.GlyphItem]
    getLayoutLineRuns :: forall (m :: * -> *). MonadIO m => LayoutLine -> m [GlyphItem]
    getLayoutLineRuns LayoutLine
    s = IO [GlyphItem] -> m [GlyphItem]
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO [GlyphItem] -> m [GlyphItem])
    -> IO [GlyphItem] -> m [GlyphItem]
    forall a b. (a -> b) -> a -> b
    $ LayoutLine -> (Ptr LayoutLine -> IO [GlyphItem]) -> IO [GlyphItem]
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO [GlyphItem]) -> IO [GlyphItem])
    -> (Ptr LayoutLine -> IO [GlyphItem]) -> IO [GlyphItem]
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        val <- Ptr (Ptr (GSList (Ptr GlyphItem)))
    -> IO (Ptr (GSList (Ptr GlyphItem)))
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr (Ptr (GSList (Ptr GlyphItem)))
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    16) :: IO (Ptr (GSList (Ptr Pango.GlyphItem.GlyphItem)))
        val' <- unpackGSList val
        val'' <- mapM (newBoxed Pango.GlyphItem.GlyphItem) val'
        return val''

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

    -- | Set the value of the “@runs@” 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' #runs
    -- @
    clearLayoutLineRuns :: MonadIO m => LayoutLine -> m ()
    clearLayoutLineRuns :: forall (m :: * -> *). MonadIO m => LayoutLine -> m ()
    clearLayoutLineRuns LayoutLine
    s = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ LayoutLine -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO ()) -> IO ())
    -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        Ptr (Ptr (GSList (Ptr GlyphItem)))
    -> Ptr (GSList (Ptr GlyphItem)) -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr (Ptr (GSList (Ptr GlyphItem)))
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    16) (Ptr (GSList (Ptr GlyphItem))
    forall a. Ptr a
    FP.nullPtr :: Ptr (GSList (Ptr Pango.GlyphItem.GlyphItem)))

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineRunsFieldInfo
    instance AttrInfo LayoutLineRunsFieldInfo where
        type AttrBaseTypeConstraint LayoutLineRunsFieldInfo = (~) LayoutLine
        type AttrAllowedOps LayoutLineRunsFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
        type AttrSetTypeConstraint LayoutLineRunsFieldInfo = (~) (Ptr (GSList (Ptr Pango.GlyphItem.GlyphItem)))
        type AttrTransferTypeConstraint LayoutLineRunsFieldInfo = (~)(Ptr (GSList (Ptr Pango.GlyphItem.GlyphItem)))
        type AttrTransferType LayoutLineRunsFieldInfo = (Ptr (GSList (Ptr Pango.GlyphItem.GlyphItem)))
        type AttrGetType LayoutLineRunsFieldInfo = [Pango.GlyphItem.GlyphItem]
        type AttrLabel LayoutLineRunsFieldInfo = "runs"
        type AttrOrigin LayoutLineRunsFieldInfo = LayoutLine
        attrGet = getLayoutLineRuns
        attrSet = setLayoutLineRuns
        attrConstruct = undefined
        attrClear = clearLayoutLineRuns
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.runs"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#g:attr:runs"
            })

    layoutLine_runs :: AttrLabelProxy "runs"
    layoutLine_runs = AttrLabelProxy

    #endif

    -- | Get the value of the “@is_paragraph_start@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' layoutLine #isParagraphStart
    -- @
    getLayoutLineIsParagraphStart :: MonadIO m => LayoutLine -> m Word32
    getLayoutLineIsParagraphStart :: forall (m :: * -> *). MonadIO m => LayoutLine -> m Word32
    getLayoutLineIsParagraphStart LayoutLine
    s = IO Word32 -> m Word32
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
    forall a b. (a -> b) -> a -> b
    $ LayoutLine -> (Ptr LayoutLine -> IO Word32) -> IO Word32
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO Word32) -> IO Word32)
    -> (Ptr LayoutLine -> IO Word32) -> IO Word32
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        val <- Ptr Word32 -> IO Word32
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr Word32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    24) :: IO Word32
        return val

    -- | Set the value of the “@is_paragraph_start@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' layoutLine [ #isParagraphStart 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setLayoutLineIsParagraphStart :: MonadIO m => LayoutLine -> Word32 -> m ()
    setLayoutLineIsParagraphStart :: forall (m :: * -> *). MonadIO m => LayoutLine -> Word32 -> m ()
    setLayoutLineIsParagraphStart LayoutLine
    s Word32
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ LayoutLine -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO ()) -> IO ())
    -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        Ptr Word32 -> Word32 -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr Word32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    24) (Word32
    val :: Word32)

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineIsParagraphStartFieldInfo
    instance AttrInfo LayoutLineIsParagraphStartFieldInfo where
        type AttrBaseTypeConstraint LayoutLineIsParagraphStartFieldInfo = (~) LayoutLine
        type AttrAllowedOps LayoutLineIsParagraphStartFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint LayoutLineIsParagraphStartFieldInfo = (~) Word32
        type AttrTransferTypeConstraint LayoutLineIsParagraphStartFieldInfo = (~)Word32
        type AttrTransferType LayoutLineIsParagraphStartFieldInfo = Word32
        type AttrGetType LayoutLineIsParagraphStartFieldInfo = Word32
        type AttrLabel LayoutLineIsParagraphStartFieldInfo = "is_paragraph_start"
        type AttrOrigin LayoutLineIsParagraphStartFieldInfo = LayoutLine
        attrGet = getLayoutLineIsParagraphStart
        attrSet = setLayoutLineIsParagraphStart
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.isParagraphStart"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#g:attr:isParagraphStart"
            })

    layoutLine_isParagraphStart :: AttrLabelProxy "isParagraphStart"
    layoutLine_isParagraphStart = AttrLabelProxy

    #endif

    -- | Get the value of the “@resolved_dir@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' layoutLine #resolvedDir
    -- @
    getLayoutLineResolvedDir :: MonadIO m => LayoutLine -> m Word32
    getLayoutLineResolvedDir :: forall (m :: * -> *). MonadIO m => LayoutLine -> m Word32
    getLayoutLineResolvedDir LayoutLine
    s = IO Word32 -> m Word32
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
    forall a b. (a -> b) -> a -> b
    $ LayoutLine -> (Ptr LayoutLine -> IO Word32) -> IO Word32
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO Word32) -> IO Word32)
    -> (Ptr LayoutLine -> IO Word32) -> IO Word32
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        val <- Ptr Word32 -> IO Word32
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr Word32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    28) :: IO Word32
        return val

    -- | Set the value of the “@resolved_dir@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' layoutLine [ #resolvedDir 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setLayoutLineResolvedDir :: MonadIO m => LayoutLine -> Word32 -> m ()
    setLayoutLineResolvedDir :: forall (m :: * -> *). MonadIO m => LayoutLine -> Word32 -> m ()
    setLayoutLineResolvedDir LayoutLine
    s Word32
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ LayoutLine -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr LayoutLine
    s ((Ptr LayoutLine -> IO ()) -> IO ())
    -> (Ptr LayoutLine -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr LayoutLine
    ptr -> do
        Ptr Word32 -> Word32 -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr LayoutLine
    ptr Ptr LayoutLine -> Int -> Ptr Word32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    28) (Word32
    val :: Word32)

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineResolvedDirFieldInfo
    instance AttrInfo LayoutLineResolvedDirFieldInfo where
        type AttrBaseTypeConstraint LayoutLineResolvedDirFieldInfo = (~) LayoutLine
        type AttrAllowedOps LayoutLineResolvedDirFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint LayoutLineResolvedDirFieldInfo = (~) Word32
        type AttrTransferTypeConstraint LayoutLineResolvedDirFieldInfo = (~)Word32
        type AttrTransferType LayoutLineResolvedDirFieldInfo = Word32
        type AttrGetType LayoutLineResolvedDirFieldInfo = Word32
        type AttrLabel LayoutLineResolvedDirFieldInfo = "resolved_dir"
        type AttrOrigin LayoutLineResolvedDirFieldInfo = LayoutLine
        attrGet = getLayoutLineResolvedDir
        attrSet = setLayoutLineResolvedDir
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.resolvedDir"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#g:attr:resolvedDir"
            })

    layoutLine_resolvedDir :: AttrLabelProxy "resolvedDir"
    layoutLine_resolvedDir = AttrLabelProxy

    #endif

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList LayoutLine
    type instance O.AttributeList LayoutLine = LayoutLineAttributeList
    type LayoutLineAttributeList = ('[ '("layout", LayoutLineLayoutFieldInfo), '("startIndex", LayoutLineStartIndexFieldInfo), '("length", LayoutLineLengthFieldInfo), '("runs", LayoutLineRunsFieldInfo), '("isParagraphStart", LayoutLineIsParagraphStartFieldInfo), '("resolvedDir", LayoutLineResolvedDirFieldInfo)] :: [(Symbol, DK.Type)])
    #endif

    -- method LayoutLine::get_extents
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "ink_rect"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "Rectangle" }
    --           , argCType = Just "PangoRectangle*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "rectangle used to store the extents of\n  the glyph string as drawn"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = True
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "logical_rect"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "Rectangle" }
    --           , argCType = Just "PangoRectangle*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "rectangle used to store the logical\n  extents of the glyph string"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = True
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_get_extents" pango_layout_line_get_extents ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        Ptr Pango.Rectangle.Rectangle ->        -- ink_rect : TInterface (Name {namespace = "Pango", name = "Rectangle"})
        Ptr Pango.Rectangle.Rectangle ->        -- logical_rect : TInterface (Name {namespace = "Pango", name = "Rectangle"})
        IO ()

    -- | Computes the logical and ink extents of a layout line.
    --
    -- See 'GI.Pango.Objects.Font.fontGetGlyphExtents' for details
    -- about the interpretation of the rectangles.
    layoutLineGetExtents ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m ((Pango.Rectangle.Rectangle, Pango.Rectangle.Rectangle))
    layoutLineGetExtents :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m (Rectangle, Rectangle)
    layoutLineGetExtents LayoutLine
    line = IO (Rectangle, Rectangle) -> m (Rectangle, Rectangle)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Rectangle, Rectangle) -> m (Rectangle, Rectangle))
    -> IO (Rectangle, Rectangle) -> m (Rectangle, Rectangle)
    forall a b. (a -> b) -> a -> b
    $ do
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        inkRect <- SP.callocBytes 16 :: IO (Ptr Pango.Rectangle.Rectangle)
        logicalRect <- SP.callocBytes 16 :: IO (Ptr Pango.Rectangle.Rectangle)
        pango_layout_line_get_extents line' inkRect logicalRect
        inkRect' <- (wrapPtr Pango.Rectangle.Rectangle) inkRect
        logicalRect' <- (wrapPtr Pango.Rectangle.Rectangle) logicalRect
        touchManagedPtr line
        return (inkRect', logicalRect')

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineGetExtentsMethodInfo
    instance (signature ~ (m ((Pango.Rectangle.Rectangle, Pango.Rectangle.Rectangle))), MonadIO m) => O.OverloadedMethod LayoutLineGetExtentsMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineGetExtents

    instance O.OverloadedMethodInfo LayoutLineGetExtentsMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineGetExtents",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineGetExtents"
            })

    #endif

    -- method LayoutLine::get_height
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "height"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "return location for the line height"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_get_height" pango_layout_line_get_height ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        Ptr Int32 ->                            -- height : TBasicType TInt
        IO ()

    -- | Computes the height of the line, as the maximum of the heights
    -- of fonts used in this line.
    --
    -- Note that the actual baseline-to-baseline distance between lines
    -- of text is influenced by other factors, such as
    -- 'GI.Pango.Objects.Layout.layoutSetSpacing' and
    -- 'GI.Pango.Objects.Layout.layoutSetLineSpacing'.
    --
    -- /Since: 1.44/
    layoutLineGetHeight ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m (Int32)
    layoutLineGetHeight :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m Int32
    layoutLineGetHeight LayoutLine
    line = IO Int32 -> m Int32
    forall a. IO a -> m a
    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
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        height <- allocMem :: IO (Ptr Int32)
        pango_layout_line_get_height line' height
        height' <- peek height
        touchManagedPtr line
        freeMem height
        return height'

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineGetHeightMethodInfo
    instance (signature ~ (m (Int32)), MonadIO m) => O.OverloadedMethod LayoutLineGetHeightMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineGetHeight

    instance O.OverloadedMethodInfo LayoutLineGetHeightMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineGetHeight",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineGetHeight"
            })

    #endif

    -- method LayoutLine::get_length
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TInt)
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_get_length" pango_layout_line_get_length ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        IO Int32

    -- | Returns the length of the line, in bytes.
    --
    -- /Since: 1.50/
    layoutLineGetLength ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m Int32
        -- ^ __Returns:__ the length of the line
    layoutLineGetLength :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m Int32
    layoutLineGetLength LayoutLine
    line = IO Int32 -> m Int32
    forall a. IO a -> m a
    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
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        result <- pango_layout_line_get_length line'
        touchManagedPtr line
        return result

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineGetLengthMethodInfo
    instance (signature ~ (m Int32), MonadIO m) => O.OverloadedMethod LayoutLineGetLengthMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineGetLength

    instance O.OverloadedMethodInfo LayoutLineGetLengthMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineGetLength",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineGetLength"
            })

    #endif

    -- method LayoutLine::get_pixel_extents
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout_line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "ink_rect"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "Rectangle" }
    --           , argCType = Just "PangoRectangle*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "rectangle used to store the extents of\n  the glyph string as drawn"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = True
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "logical_rect"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "Rectangle" }
    --           , argCType = Just "PangoRectangle*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "rectangle used to store the logical\n  extents of the glyph string"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = True
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_get_pixel_extents" pango_layout_line_get_pixel_extents ::
        Ptr LayoutLine ->                       -- layout_line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        Ptr Pango.Rectangle.Rectangle ->        -- ink_rect : TInterface (Name {namespace = "Pango", name = "Rectangle"})
        Ptr Pango.Rectangle.Rectangle ->        -- logical_rect : TInterface (Name {namespace = "Pango", name = "Rectangle"})
        IO ()

    -- | Computes the logical and ink extents of /@layoutLine@/ in device units.
    --
    -- This function just calls 'GI.Pango.Structs.LayoutLine.layoutLineGetExtents' followed by
    -- two [func/@extentsToPixels@/] calls, rounding /@inkRect@/ and /@logicalRect@/
    -- such that the rounded rectangles fully contain the unrounded one (that is,
    -- passes them as first argument to [func/@extentsToPixels@/]).
    layoutLineGetPixelExtents ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@layoutLine@/: a @PangoLayoutLine@
        -> m ((Pango.Rectangle.Rectangle, Pango.Rectangle.Rectangle))
    layoutLineGetPixelExtents :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m (Rectangle, Rectangle)
    layoutLineGetPixelExtents LayoutLine
    layoutLine = IO (Rectangle, Rectangle) -> m (Rectangle, Rectangle)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Rectangle, Rectangle) -> m (Rectangle, Rectangle))
    -> IO (Rectangle, Rectangle) -> m (Rectangle, Rectangle)
    forall a b. (a -> b) -> a -> b
    $ do
        layoutLine' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    layoutLine
        inkRect <- SP.callocBytes 16 :: IO (Ptr Pango.Rectangle.Rectangle)
        logicalRect <- SP.callocBytes 16 :: IO (Ptr Pango.Rectangle.Rectangle)
        pango_layout_line_get_pixel_extents layoutLine' inkRect logicalRect
        inkRect' <- (wrapPtr Pango.Rectangle.Rectangle) inkRect
        logicalRect' <- (wrapPtr Pango.Rectangle.Rectangle) logicalRect
        touchManagedPtr layoutLine
        return (inkRect', logicalRect')

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineGetPixelExtentsMethodInfo
    instance (signature ~ (m ((Pango.Rectangle.Rectangle, Pango.Rectangle.Rectangle))), MonadIO m) => O.OverloadedMethod LayoutLineGetPixelExtentsMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineGetPixelExtents

    instance O.OverloadedMethodInfo LayoutLineGetPixelExtentsMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineGetPixelExtents",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineGetPixelExtents"
            })

    #endif

    -- method LayoutLine::get_resolved_direction
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Pango" , name = "Direction" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_get_resolved_direction" pango_layout_line_get_resolved_direction ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        IO CUInt

    -- | Returns the resolved direction of the line.
    --
    -- /Since: 1.50/
    layoutLineGetResolvedDirection ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m Pango.Enums.Direction
        -- ^ __Returns:__ the resolved direction of the line
    layoutLineGetResolvedDirection :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m Direction
    layoutLineGetResolvedDirection LayoutLine
    line = IO Direction -> m Direction
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Direction -> m Direction) -> IO Direction -> m Direction
    forall a b. (a -> b) -> a -> b
    $ do
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        result <- pango_layout_line_get_resolved_direction line'
        let result' = (Int -> Direction
    forall a. Enum a => Int -> a
    toEnum (Int -> Direction) -> (CUInt -> Int) -> CUInt -> Direction
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . CUInt -> Int
    forall a b. (Integral a, Num b) => a -> b
    fromIntegral) CUInt
    result
        touchManagedPtr line
        return result'

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineGetResolvedDirectionMethodInfo
    instance (signature ~ (m Pango.Enums.Direction), MonadIO m) => O.OverloadedMethod LayoutLineGetResolvedDirectionMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineGetResolvedDirection

    instance O.OverloadedMethodInfo LayoutLineGetResolvedDirectionMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineGetResolvedDirection",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineGetResolvedDirection"
            })

    #endif

    -- method LayoutLine::get_start_index
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TInt)
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_get_start_index" pango_layout_line_get_start_index ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        IO Int32

    -- | Returns the start index of the line, as byte index
    -- into the text of the layout.
    --
    -- /Since: 1.50/
    layoutLineGetStartIndex ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m Int32
        -- ^ __Returns:__ the start index of the line
    layoutLineGetStartIndex :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m Int32
    layoutLineGetStartIndex LayoutLine
    line = IO Int32 -> m Int32
    forall a. IO a -> m a
    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
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        result <- pango_layout_line_get_start_index line'
        touchManagedPtr line
        return result

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineGetStartIndexMethodInfo
    instance (signature ~ (m Int32), MonadIO m) => O.OverloadedMethod LayoutLineGetStartIndexMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineGetStartIndex

    instance O.OverloadedMethodInfo LayoutLineGetStartIndexMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineGetStartIndex",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineGetStartIndex"
            })

    #endif

    -- method LayoutLine::get_x_ranges
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "start_index"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "Start byte index of the logical range. If this value\n  is less than the start index for the line, then the first range\n  will extend all the way to the leading edge of the layout. Otherwise,\n  it will start at the leading edge of the first character."
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "end_index"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "Ending byte index of the logical range. If this value is\n  greater than the end index for the line, then the last range will\n  extend all the way to the trailing edge of the layout. Otherwise,\n  it will end at the trailing edge of the last character."
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "ranges"
    --           , argType = TCArray False (-1) 4 (TBasicType TInt)
    --           , argCType = Just "int**"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "location to\n  store a pointer to an array of ranges. The array will be of length\n  `2*n_ranges`, with each range starting at `(*ranges)[2*n]` and of\n  width `(*ranges)[2*n + 1] - (*ranges)[2*n]`. This array must be freed\n  with g_free(). The coordinates are relative to the layout and are in\n  Pango units."
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       , Arg
    --           { argCName = "n_ranges"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "The number of ranges stored in @ranges"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       ]
    -- Lengths: [ Arg
    --              { argCName = "n_ranges"
    --              , argType = TBasicType TInt
    --              , argCType = Just "int*"
    --              , direction = DirectionOut
    --              , mayBeNull = False
    --              , argDoc =
    --                  Documentation
    --                    { rawDocText = Just "The number of ranges stored in @ranges"
    --                    , sinceVersion = Nothing
    --                    }
    --              , argScope = ScopeTypeInvalid
    --              , argClosure = -1
    --              , argDestroy = -1
    --              , argCallerAllocates = False
    --              , argCallbackUserData = False
    --              , transfer = TransferEverything
    --              }
    --          ]
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_get_x_ranges" pango_layout_line_get_x_ranges ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        Int32 ->                                -- start_index : TBasicType TInt
        Int32 ->                                -- end_index : TBasicType TInt
        Ptr (Ptr Int32) ->                      -- ranges : TCArray False (-1) 4 (TBasicType TInt)
        Ptr Int32 ->                            -- n_ranges : TBasicType TInt
        IO ()

    -- | Gets a list of visual ranges corresponding to a given logical range.
    --
    -- This list is not necessarily minimal - there may be consecutive
    -- ranges which are adjacent. The ranges will be sorted from left to
    -- right. The ranges are with respect to the left edge of the entire
    -- layout, not with respect to the line.
    layoutLineGetXRanges ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> Int32
        -- ^ /@startIndex@/: Start byte index of the logical range. If this value
        --   is less than the start index for the line, then the first range
        --   will extend all the way to the leading edge of the layout. Otherwise,
        --   it will start at the leading edge of the first character.
        -> Int32
        -- ^ /@endIndex@/: Ending byte index of the logical range. If this value is
        --   greater than the end index for the line, then the last range will
        --   extend all the way to the trailing edge of the layout. Otherwise,
        --   it will end at the trailing edge of the last character.
        -> m ([Int32])
    layoutLineGetXRanges :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> Int32 -> Int32 -> m [Int32]
    layoutLineGetXRanges LayoutLine
    line Int32
    startIndex Int32
    endIndex = IO [Int32] -> m [Int32]
    forall a. IO a -> m a
    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
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        ranges <- callocMem :: IO (Ptr (Ptr Int32))
        nRanges <- allocMem :: IO (Ptr Int32)
        pango_layout_line_get_x_ranges line' startIndex endIndex ranges nRanges
        nRanges' <- peek nRanges
        ranges' <- peek ranges
        ranges'' <- (unpackStorableArrayWithLength nRanges') ranges'
        freeMem ranges'
        touchManagedPtr line
        freeMem ranges
        freeMem nRanges
        return ranges''

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineGetXRangesMethodInfo
    instance (signature ~ (Int32 -> Int32 -> m ([Int32])), MonadIO m) => O.OverloadedMethod LayoutLineGetXRangesMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineGetXRanges

    instance O.OverloadedMethodInfo LayoutLineGetXRangesMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineGetXRanges",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineGetXRanges"
            })

    #endif

    -- method LayoutLine::index_to_x
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "index_"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "byte offset of a grapheme within the layout"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "trailing"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "an integer indicating the edge of the grapheme to retrieve\n  the position of. If > 0, the trailing edge of the grapheme,\n  if 0, the leading of the grapheme"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "x_pos"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just "location to store the x_offset (in Pango units)"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_index_to_x" pango_layout_line_index_to_x ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        Int32 ->                                -- index_ : TBasicType TInt
        CInt ->                                 -- trailing : TBasicType TBoolean
        Ptr Int32 ->                            -- x_pos : TBasicType TInt
        IO ()

    -- | Converts an index within a line to a X position.
    layoutLineIndexToX ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> Int32
        -- ^ /@index_@/: byte offset of a grapheme within the layout
        -> Bool
        -- ^ /@trailing@/: an integer indicating the edge of the grapheme to retrieve
        --   the position of. If > 0, the trailing edge of the grapheme,
        --   if 0, the leading of the grapheme
        -> m (Int32)
    layoutLineIndexToX :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> Int32 -> Bool -> m Int32
    layoutLineIndexToX LayoutLine
    line Int32
    index_ Bool
    trailing = IO Int32 -> m Int32
    forall a. IO a -> m a
    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
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        let trailing' = (Int -> CInt
    forall a b. (Integral a, Num b) => a -> b
    P.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
    P.fromEnum) Bool
    trailing
        xPos <- allocMem :: IO (Ptr Int32)
        pango_layout_line_index_to_x line' index_ trailing' xPos
        xPos' <- peek xPos
        touchManagedPtr line
        freeMem xPos
        return xPos'

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineIndexToXMethodInfo
    instance (signature ~ (Int32 -> Bool -> m (Int32)), MonadIO m) => O.OverloadedMethod LayoutLineIndexToXMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineIndexToX

    instance O.OverloadedMethodInfo LayoutLineIndexToXMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineIndexToX",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineIndexToX"
            })

    #endif

    -- method LayoutLine::is_paragraph_start
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_is_paragraph_start" pango_layout_line_is_paragraph_start ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        IO CInt

    -- | Returns whether this is the first line of the paragraph.
    --
    -- /Since: 1.50/
    layoutLineIsParagraphStart ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m Bool
        -- ^ __Returns:__ 'P.True' if this is the first line
    layoutLineIsParagraphStart :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m Bool
    layoutLineIsParagraphStart LayoutLine
    line = IO Bool -> m Bool
    forall a. IO a -> m a
    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
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        result <- pango_layout_line_is_paragraph_start line'
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        touchManagedPtr line
        return result'

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineIsParagraphStartMethodInfo
    instance (signature ~ (m Bool), MonadIO m) => O.OverloadedMethod LayoutLineIsParagraphStartMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineIsParagraphStart

    instance O.OverloadedMethodInfo LayoutLineIsParagraphStartMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineIsParagraphStart",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineIsParagraphStart"
            })

    #endif

    -- method LayoutLine::ref
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = True
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just
    --               (TInterface Name { namespace = "Pango" , name = "LayoutLine" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_ref" pango_layout_line_ref ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        IO (Ptr LayoutLine)

    -- | Increase the reference count of a @PangoLayoutLine@ by one.
    --
    -- /Since: 1.10/
    layoutLineRef ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        Maybe (LayoutLine)
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m (Maybe LayoutLine)
        -- ^ __Returns:__ the line passed in.
    layoutLineRef :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    Maybe LayoutLine -> m (Maybe LayoutLine)
    layoutLineRef Maybe LayoutLine
    line = IO (Maybe LayoutLine) -> m (Maybe LayoutLine)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Maybe LayoutLine) -> m (Maybe LayoutLine))
    -> IO (Maybe LayoutLine) -> m (Maybe LayoutLine)
    forall a b. (a -> b) -> a -> b
    $ do
        maybeLine <- case Maybe LayoutLine
    line of
            Maybe LayoutLine
    Nothing -> Ptr LayoutLine -> IO (Ptr LayoutLine)
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Ptr LayoutLine
    forall a. Ptr a
    FP.nullPtr
            Just LayoutLine
    jLine -> do
                jLine' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    jLine
                return jLine'
        result <- pango_layout_line_ref maybeLine
        maybeResult <- convertIfNonNull result $ \Ptr LayoutLine
    result' -> do
            result'' <- ((ManagedPtr LayoutLine -> LayoutLine)
    -> Ptr LayoutLine -> IO LayoutLine
    forall a.
    (HasCallStack, GBoxed a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    wrapBoxed ManagedPtr LayoutLine -> LayoutLine
    LayoutLine) Ptr LayoutLine
    result'
            return result''
        whenJust line touchManagedPtr
        return maybeResult

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineRefMethodInfo
    instance (signature ~ (m (Maybe LayoutLine)), MonadIO m) => O.OverloadedMethod LayoutLineRefMethodInfo LayoutLine signature where
        overloadedMethod i = layoutLineRef (Just i)

    instance O.OverloadedMethodInfo LayoutLineRefMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineRef",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineRef"
            })

    #endif

    -- method LayoutLine::unref
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_unref" pango_layout_line_unref ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        IO ()

    -- | Decrease the reference count of a @PangoLayoutLine@ by one.
    --
    -- If the result is zero, the line and all associated memory
    -- will be freed.
    layoutLineUnref ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> m ()
    layoutLineUnref :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> m ()
    layoutLineUnref LayoutLine
    line = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        pango_layout_line_unref line'
        touchManagedPtr line
        return ()

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineUnrefMethodInfo
    instance (signature ~ (m ()), MonadIO m) => O.OverloadedMethod LayoutLineUnrefMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineUnref

    instance O.OverloadedMethodInfo LayoutLineUnrefMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineUnref",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineUnref"
            })

    #endif

    -- method LayoutLine::x_to_index
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "line"
    --           , argType =
    --               TInterface Name { namespace = "Pango" , name = "LayoutLine" }
    --           , argCType = Just "PangoLayoutLine*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a `PangoLayoutLine`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "x_pos"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "the X offset (in Pango units) from the left edge of the line."
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "index_"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "location to store calculated byte index for the grapheme\n  in which the user clicked"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       , Arg
    --           { argCName = "trailing"
    --           , argType = TBasicType TInt
    --           , argCType = Just "int*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "location to store an integer indicating where in the\n  grapheme the user clicked. It will either be zero, or the number of\n  characters in the grapheme. 0 represents the leading edge of the grapheme."
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_layout_line_x_to_index" pango_layout_line_x_to_index ::
        Ptr LayoutLine ->                       -- line : TInterface (Name {namespace = "Pango", name = "LayoutLine"})
        Int32 ->                                -- x_pos : TBasicType TInt
        Ptr Int32 ->                            -- index_ : TBasicType TInt
        Ptr Int32 ->                            -- trailing : TBasicType TInt
        IO CInt

    -- | Converts from x offset to the byte index of the corresponding character
    -- within the text of the layout.
    --
    -- If /@xPos@/ is outside the line, /@index_@/ and /@trailing@/ will point to the very
    -- first or very last position in the line. This determination is based on the
    -- resolved direction of the paragraph; for example, if the resolved direction
    -- is right-to-left, then an X position to the right of the line (after it)
    -- results in 0 being stored in /@index_@/ and /@trailing@/. An X position to the
    -- left of the line results in /@index_@/ pointing to the (logical) last grapheme
    -- in the line and /@trailing@/ being set to the number of characters in that
    -- grapheme. The reverse is true for a left-to-right line.
    layoutLineXToIndex ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        LayoutLine
        -- ^ /@line@/: a @PangoLayoutLine@
        -> Int32
        -- ^ /@xPos@/: the X offset (in Pango units) from the left edge of the line.
        -> m ((Bool, Int32, Int32))
        -- ^ __Returns:__ 'P.False' if /@xPos@/ was outside the line, 'P.True' if inside
    layoutLineXToIndex :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    LayoutLine -> Int32 -> m (Bool, Int32, Int32)
    layoutLineXToIndex LayoutLine
    line Int32
    xPos = IO (Bool, Int32, Int32) -> m (Bool, Int32, Int32)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Bool, Int32, Int32) -> m (Bool, Int32, Int32))
    -> IO (Bool, Int32, Int32) -> m (Bool, Int32, Int32)
    forall a b. (a -> b) -> a -> b
    $ do
        line' <- LayoutLine -> IO (Ptr LayoutLine)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr LayoutLine
    line
        index_ <- allocMem :: IO (Ptr Int32)
        trailing <- allocMem :: IO (Ptr Int32)
        result <- pango_layout_line_x_to_index line' xPos index_ trailing
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        index_' <- peek index_
        trailing' <- peek trailing
        touchManagedPtr line
        freeMem index_
        freeMem trailing
        return (result', index_', trailing')

    #if defined(ENABLE_OVERLOADING)
    data LayoutLineXToIndexMethodInfo
    instance (signature ~ (Int32 -> m ((Bool, Int32, Int32))), MonadIO m) => O.OverloadedMethod LayoutLineXToIndexMethodInfo LayoutLine signature where
        overloadedMethod = layoutLineXToIndex

    instance O.OverloadedMethodInfo LayoutLineXToIndexMethodInfo LayoutLine where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.LayoutLine.layoutLineXToIndex",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.30/docs/GI-Pango-Structs-LayoutLine.html#v:layoutLineXToIndex"
            })

    #endif

    #if defined(ENABLE_OVERLOADING)
    type family ResolveLayoutLineMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveLayoutLineMethod "indexToX" o = LayoutLineIndexToXMethodInfo
        ResolveLayoutLineMethod "isParagraphStart" o = LayoutLineIsParagraphStartMethodInfo
        ResolveLayoutLineMethod "ref" o = LayoutLineRefMethodInfo
        ResolveLayoutLineMethod "unref" o = LayoutLineUnrefMethodInfo
        ResolveLayoutLineMethod "xToIndex" o = LayoutLineXToIndexMethodInfo
        ResolveLayoutLineMethod "getExtents" o = LayoutLineGetExtentsMethodInfo
        ResolveLayoutLineMethod "getHeight" o = LayoutLineGetHeightMethodInfo
        ResolveLayoutLineMethod "getLength" o = LayoutLineGetLengthMethodInfo
        ResolveLayoutLineMethod "getPixelExtents" o = LayoutLineGetPixelExtentsMethodInfo
        ResolveLayoutLineMethod "getResolvedDirection" o = LayoutLineGetResolvedDirectionMethodInfo
        ResolveLayoutLineMethod "getStartIndex" o = LayoutLineGetStartIndexMethodInfo
        ResolveLayoutLineMethod "getXRanges" o = LayoutLineGetXRangesMethodInfo
        ResolveLayoutLineMethod l o = O.MethodResolutionFailed l o

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

    #endif

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

    #endif