gi-pango-0.1.36.12: GI/Pango/Structs/LayoutIter.hs

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

A #PangoLayoutIter structure can be used to
iterate over the visual extents of a #PangoLayout.

The #PangoLayoutIter structure is opaque, and
has no user-visible fields.
-}

module GI.Pango.Structs.LayoutIter
    ( 

-- * Exported types
    LayoutIter(..)                          ,
    noLayoutIter                            ,


 -- * Methods
-- ** layoutIterAtLastLine
    layoutIterAtLastLine                    ,


-- ** layoutIterCopy
    layoutIterCopy                          ,


-- ** layoutIterFree
    layoutIterFree                          ,


-- ** layoutIterGetBaseline
    layoutIterGetBaseline                   ,


-- ** layoutIterGetCharExtents
    layoutIterGetCharExtents                ,


-- ** layoutIterGetClusterExtents
    layoutIterGetClusterExtents             ,


-- ** layoutIterGetIndex
    layoutIterGetIndex                      ,


-- ** layoutIterGetLayout
    layoutIterGetLayout                     ,


-- ** layoutIterGetLayoutExtents
    layoutIterGetLayoutExtents              ,


-- ** layoutIterGetLine
    layoutIterGetLine                       ,


-- ** layoutIterGetLineExtents
    layoutIterGetLineExtents                ,


-- ** layoutIterGetLineReadonly
    layoutIterGetLineReadonly               ,


-- ** layoutIterGetLineYrange
    layoutIterGetLineYrange                 ,


-- ** layoutIterGetRun
    layoutIterGetRun                        ,


-- ** layoutIterGetRunExtents
    layoutIterGetRunExtents                 ,


-- ** layoutIterGetRunReadonly
    layoutIterGetRunReadonly                ,


-- ** layoutIterNextChar
    layoutIterNextChar                      ,


-- ** layoutIterNextCluster
    layoutIterNextCluster                   ,


-- ** layoutIterNextLine
    layoutIterNextLine                      ,


-- ** layoutIterNextRun
    layoutIterNextRun                       ,




    ) where

import Prelude ()
import Data.GI.Base.ShortPrelude

import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map

import GI.Pango.Types
import GI.Pango.Callbacks

newtype LayoutIter = LayoutIter (ForeignPtr LayoutIter)
foreign import ccall "pango_layout_iter_get_type" c_pango_layout_iter_get_type :: 
    IO GType

instance BoxedObject LayoutIter where
    boxedType _ = c_pango_layout_iter_get_type

noLayoutIter :: Maybe LayoutIter
noLayoutIter = Nothing

-- method LayoutIter::at_last_line
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TBoolean
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_at_last_line" pango_layout_iter_at_last_line :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO CInt


layoutIterAtLastLine ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Bool
layoutIterAtLastLine _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_at_last_line _obj'
    let result' = (/= 0) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::copy
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "Pango" "LayoutIter"
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_copy" pango_layout_iter_copy :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO (Ptr LayoutIter)


layoutIterCopy ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m LayoutIter
layoutIterCopy _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_copy _obj'
    checkUnexpectedReturnNULL "pango_layout_iter_copy" result
    result' <- (wrapBoxed LayoutIter) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::free
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_free" pango_layout_iter_free :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO ()


layoutIterFree ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m ()
layoutIterFree _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    pango_layout_iter_free _obj'
    touchManagedPtr _obj
    return ()

-- method LayoutIter::get_baseline
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TInt32
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_baseline" pango_layout_iter_get_baseline :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO Int32


layoutIterGetBaseline ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Int32
layoutIterGetBaseline _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_get_baseline _obj'
    touchManagedPtr _obj
    return result

-- method LayoutIter::get_char_extents
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "logical_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_char_extents" pango_layout_iter_get_char_extents :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    Ptr Rectangle ->                        -- logical_rect : TInterface "Pango" "Rectangle"
    IO ()


layoutIterGetCharExtents ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m (Rectangle)
layoutIterGetCharExtents _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    logical_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    pango_layout_iter_get_char_extents _obj' logical_rect
    logical_rect' <- (wrapPtr Rectangle) logical_rect
    touchManagedPtr _obj
    return logical_rect'

-- method LayoutIter::get_cluster_extents
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "ink_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "logical_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_cluster_extents" pango_layout_iter_get_cluster_extents :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    Ptr Rectangle ->                        -- ink_rect : TInterface "Pango" "Rectangle"
    Ptr Rectangle ->                        -- logical_rect : TInterface "Pango" "Rectangle"
    IO ()


layoutIterGetClusterExtents ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m (Rectangle,Rectangle)
layoutIterGetClusterExtents _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    ink_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    logical_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    pango_layout_iter_get_cluster_extents _obj' ink_rect logical_rect
    ink_rect' <- (wrapPtr Rectangle) ink_rect
    logical_rect' <- (wrapPtr Rectangle) logical_rect
    touchManagedPtr _obj
    return (ink_rect', logical_rect')

-- method LayoutIter::get_index
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TInt32
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_index" pango_layout_iter_get_index :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO Int32


layoutIterGetIndex ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Int32
layoutIterGetIndex _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_get_index _obj'
    touchManagedPtr _obj
    return result

-- method LayoutIter::get_layout
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "Pango" "Layout"
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_layout" pango_layout_iter_get_layout :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO (Ptr Layout)


layoutIterGetLayout ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Layout
layoutIterGetLayout _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_get_layout _obj'
    checkUnexpectedReturnNULL "pango_layout_iter_get_layout" result
    result' <- (newObject Layout) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::get_layout_extents
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "ink_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "logical_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_layout_extents" pango_layout_iter_get_layout_extents :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    Ptr Rectangle ->                        -- ink_rect : TInterface "Pango" "Rectangle"
    Ptr Rectangle ->                        -- logical_rect : TInterface "Pango" "Rectangle"
    IO ()


layoutIterGetLayoutExtents ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m (Rectangle,Rectangle)
layoutIterGetLayoutExtents _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    ink_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    logical_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    pango_layout_iter_get_layout_extents _obj' ink_rect logical_rect
    ink_rect' <- (wrapPtr Rectangle) ink_rect
    logical_rect' <- (wrapPtr Rectangle) logical_rect
    touchManagedPtr _obj
    return (ink_rect', logical_rect')

-- method LayoutIter::get_line
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "Pango" "LayoutLine"
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_line" pango_layout_iter_get_line :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO (Ptr LayoutLine)


layoutIterGetLine ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m LayoutLine
layoutIterGetLine _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_get_line _obj'
    checkUnexpectedReturnNULL "pango_layout_iter_get_line" result
    result' <- (wrapBoxed LayoutLine) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::get_line_extents
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "ink_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "logical_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_line_extents" pango_layout_iter_get_line_extents :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    Ptr Rectangle ->                        -- ink_rect : TInterface "Pango" "Rectangle"
    Ptr Rectangle ->                        -- logical_rect : TInterface "Pango" "Rectangle"
    IO ()


layoutIterGetLineExtents ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m (Rectangle,Rectangle)
layoutIterGetLineExtents _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    ink_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    logical_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    pango_layout_iter_get_line_extents _obj' ink_rect logical_rect
    ink_rect' <- (wrapPtr Rectangle) ink_rect
    logical_rect' <- (wrapPtr Rectangle) logical_rect
    touchManagedPtr _obj
    return (ink_rect', logical_rect')

-- method LayoutIter::get_line_readonly
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "Pango" "LayoutLine"
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_line_readonly" pango_layout_iter_get_line_readonly :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO (Ptr LayoutLine)


layoutIterGetLineReadonly ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m LayoutLine
layoutIterGetLineReadonly _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_get_line_readonly _obj'
    checkUnexpectedReturnNULL "pango_layout_iter_get_line_readonly" result
    result' <- (newBoxed LayoutLine) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::get_line_yrange
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "y0_", argType = TBasicType TInt32, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything},Arg {argName = "y1_", argType = TBasicType TInt32, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_line_yrange" pango_layout_iter_get_line_yrange :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    Ptr Int32 ->                            -- y0_ : TBasicType TInt32
    Ptr Int32 ->                            -- y1_ : TBasicType TInt32
    IO ()


layoutIterGetLineYrange ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m (Int32,Int32)
layoutIterGetLineYrange _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    y0_ <- allocMem :: IO (Ptr Int32)
    y1_ <- allocMem :: IO (Ptr Int32)
    pango_layout_iter_get_line_yrange _obj' y0_ y1_
    y0_' <- peek y0_
    y1_' <- peek y1_
    touchManagedPtr _obj
    freeMem y0_
    freeMem y1_
    return (y0_', y1_')

-- method LayoutIter::get_run
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "Pango" "GlyphItem"
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_run" pango_layout_iter_get_run :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO (Ptr GlyphItem)


layoutIterGetRun ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m GlyphItem
layoutIterGetRun _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_get_run _obj'
    checkUnexpectedReturnNULL "pango_layout_iter_get_run" result
    result' <- (newBoxed GlyphItem) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::get_run_extents
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "ink_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "logical_rect", argType = TInterface "Pango" "Rectangle", direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_run_extents" pango_layout_iter_get_run_extents :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    Ptr Rectangle ->                        -- ink_rect : TInterface "Pango" "Rectangle"
    Ptr Rectangle ->                        -- logical_rect : TInterface "Pango" "Rectangle"
    IO ()


layoutIterGetRunExtents ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m (Rectangle,Rectangle)
layoutIterGetRunExtents _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    ink_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    logical_rect <- callocBytes 16 :: IO (Ptr Rectangle)
    pango_layout_iter_get_run_extents _obj' ink_rect logical_rect
    ink_rect' <- (wrapPtr Rectangle) ink_rect
    logical_rect' <- (wrapPtr Rectangle) logical_rect
    touchManagedPtr _obj
    return (ink_rect', logical_rect')

-- method LayoutIter::get_run_readonly
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "Pango" "GlyphItem"
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_get_run_readonly" pango_layout_iter_get_run_readonly :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO (Ptr GlyphItem)


layoutIterGetRunReadonly ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m GlyphItem
layoutIterGetRunReadonly _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_get_run_readonly _obj'
    checkUnexpectedReturnNULL "pango_layout_iter_get_run_readonly" result
    result' <- (newBoxed GlyphItem) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::next_char
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TBoolean
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_next_char" pango_layout_iter_next_char :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO CInt


layoutIterNextChar ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Bool
layoutIterNextChar _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_next_char _obj'
    let result' = (/= 0) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::next_cluster
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TBoolean
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_next_cluster" pango_layout_iter_next_cluster :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO CInt


layoutIterNextCluster ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Bool
layoutIterNextCluster _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_next_cluster _obj'
    let result' = (/= 0) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::next_line
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TBoolean
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_next_line" pango_layout_iter_next_line :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO CInt


layoutIterNextLine ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Bool
layoutIterNextLine _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_next_line _obj'
    let result' = (/= 0) result
    touchManagedPtr _obj
    return result'

-- method LayoutIter::next_run
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Pango" "LayoutIter", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TBoolean
-- throws : False
-- Skip return : False

foreign import ccall "pango_layout_iter_next_run" pango_layout_iter_next_run :: 
    Ptr LayoutIter ->                       -- _obj : TInterface "Pango" "LayoutIter"
    IO CInt


layoutIterNextRun ::
    (MonadIO m) =>
    LayoutIter ->                           -- _obj
    m Bool
layoutIterNextRun _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- pango_layout_iter_next_run _obj'
    let result' = (/= 0) result
    touchManagedPtr _obj
    return result'