gi-poppler-0.0.34.13: GI/Poppler/Structs/LinkMapping.hs
{- |
Copyright : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)
A #PopplerLinkMapping structure represents the location
of @action on the page
-}
module GI.Poppler.Structs.LinkMapping
(
-- * Exported types
LinkMapping(..) ,
newZeroLinkMapping ,
noLinkMapping ,
-- * Methods
-- ** linkMappingCopy
LinkMappingCopyMethodInfo ,
linkMappingCopy ,
-- ** linkMappingFree
LinkMappingFreeMethodInfo ,
linkMappingFree ,
-- ** linkMappingNew
linkMappingNew ,
-- * Properties
-- ** Action
linkMappingReadAction ,
-- ** Area
linkMappingReadArea ,
) 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.Poppler.Types
import GI.Poppler.Callbacks
newtype LinkMapping = LinkMapping (ForeignPtr LinkMapping)
foreign import ccall "poppler_link_mapping_get_type" c_poppler_link_mapping_get_type ::
IO GType
instance BoxedObject LinkMapping where
boxedType _ = c_poppler_link_mapping_get_type
-- | Construct a `LinkMapping` struct initialized to zero.
newZeroLinkMapping :: MonadIO m => m LinkMapping
newZeroLinkMapping = liftIO $ callocBoxedBytes 40 >>= wrapBoxed LinkMapping
noLinkMapping :: Maybe LinkMapping
noLinkMapping = Nothing
linkMappingReadArea :: LinkMapping -> IO Rectangle
linkMappingReadArea s = withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 0) :: IO (Ptr Rectangle)
val' <- (newBoxed Rectangle) val
return val'
linkMappingReadAction :: LinkMapping -> IO Action
linkMappingReadAction s = withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 32) :: IO (Ptr Action)
val' <- (newBoxed Action) val
return val'
-- method LinkMapping::new
-- method type : Constructor
-- Args : []
-- Lengths : []
-- returnType : TInterface "Poppler" "LinkMapping"
-- throws : False
-- Skip return : False
foreign import ccall "poppler_link_mapping_new" poppler_link_mapping_new ::
IO (Ptr LinkMapping)
linkMappingNew ::
(MonadIO m) =>
m LinkMapping -- result
linkMappingNew = liftIO $ do
result <- poppler_link_mapping_new
checkUnexpectedReturnNULL "poppler_link_mapping_new" result
result' <- (wrapBoxed LinkMapping) result
return result'
-- method LinkMapping::copy
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "_obj", argType = TInterface "Poppler" "LinkMapping", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : TInterface "Poppler" "LinkMapping"
-- throws : False
-- Skip return : False
foreign import ccall "poppler_link_mapping_copy" poppler_link_mapping_copy ::
Ptr LinkMapping -> -- _obj : TInterface "Poppler" "LinkMapping"
IO (Ptr LinkMapping)
linkMappingCopy ::
(MonadIO m) =>
LinkMapping -- _obj
-> m LinkMapping -- result
linkMappingCopy _obj = liftIO $ do
let _obj' = unsafeManagedPtrGetPtr _obj
result <- poppler_link_mapping_copy _obj'
checkUnexpectedReturnNULL "poppler_link_mapping_copy" result
result' <- (wrapBoxed LinkMapping) result
touchManagedPtr _obj
return result'
data LinkMappingCopyMethodInfo
instance (signature ~ (m LinkMapping), MonadIO m) => MethodInfo LinkMappingCopyMethodInfo LinkMapping signature where
overloadedMethod _ = linkMappingCopy
-- method LinkMapping::free
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "_obj", argType = TInterface "Poppler" "LinkMapping", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False
foreign import ccall "poppler_link_mapping_free" poppler_link_mapping_free ::
Ptr LinkMapping -> -- _obj : TInterface "Poppler" "LinkMapping"
IO ()
linkMappingFree ::
(MonadIO m) =>
LinkMapping -- _obj
-> m () -- result
linkMappingFree _obj = liftIO $ do
let _obj' = unsafeManagedPtrGetPtr _obj
poppler_link_mapping_free _obj'
touchManagedPtr _obj
return ()
data LinkMappingFreeMethodInfo
instance (signature ~ (m ()), MonadIO m) => MethodInfo LinkMappingFreeMethodInfo LinkMapping signature where
overloadedMethod _ = linkMappingFree
type family ResolveLinkMappingMethod (t :: Symbol) (o :: *) :: * where
ResolveLinkMappingMethod "copy" o = LinkMappingCopyMethodInfo
ResolveLinkMappingMethod "free" o = LinkMappingFreeMethodInfo
ResolveLinkMappingMethod l o = MethodResolutionFailed l o
instance (info ~ ResolveLinkMappingMethod t LinkMapping, MethodInfo info LinkMapping p) => IsLabelProxy t (LinkMapping -> p) where
fromLabelProxy _ = overloadedMethod (MethodProxy :: MethodProxy info)
#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveLinkMappingMethod t LinkMapping, MethodInfo info LinkMapping p) => IsLabel t (LinkMapping -> p) where
fromLabel _ = overloadedMethod (MethodProxy :: MethodProxy info)
#endif