{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.Pango.Structs.AttrClass
(
AttrClass(..) ,
newZeroAttrClass ,
noAttrClass ,
#if defined(ENABLE_OVERLOADING)
ResolveAttrClassMethod ,
#endif
#if defined(ENABLE_OVERLOADING)
attrClass_copy ,
#endif
clearAttrClassCopy ,
getAttrClassCopy ,
setAttrClassCopy ,
#if defined(ENABLE_OVERLOADING)
attrClass_destroy ,
#endif
clearAttrClassDestroy ,
getAttrClassDestroy ,
setAttrClassDestroy ,
#if defined(ENABLE_OVERLOADING)
attrClass_equal ,
#endif
clearAttrClassEqual ,
getAttrClassEqual ,
setAttrClassEqual ,
#if defined(ENABLE_OVERLOADING)
attrClass_type ,
#endif
getAttrClassType ,
setAttrClassType ,
) where
import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P
import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.GI.Base.Signals as B.Signals
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP
import qualified GHC.OverloadedLabels as OL
import qualified GI.Pango.Callbacks as Pango.Callbacks
import {-# SOURCE #-} qualified GI.Pango.Enums as Pango.Enums
newtype AttrClass = AttrClass (ManagedPtr AttrClass)
deriving (Eq)
instance WrappedPtr AttrClass where
wrappedPtrCalloc = callocBytes 32
wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 32 >=> wrapPtr AttrClass)
wrappedPtrFree = Just ptr_to_g_free
newZeroAttrClass :: MonadIO m => m AttrClass
newZeroAttrClass = liftIO $ wrappedPtrCalloc >>= wrapPtr AttrClass
instance tag ~ 'AttrSet => Constructible AttrClass tag where
new _ attrs = do
o <- newZeroAttrClass
GI.Attributes.set o attrs
return o
noAttrClass :: Maybe AttrClass
noAttrClass = Nothing
getAttrClassType :: MonadIO m => AttrClass -> m Pango.Enums.AttrType
getAttrClassType s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 0) :: IO CUInt
let val' = (toEnum . fromIntegral) val
return val'
setAttrClassType :: MonadIO m => AttrClass -> Pango.Enums.AttrType -> m ()
setAttrClassType s val = liftIO $ withManagedPtr s $ \ptr -> do
let val' = (fromIntegral . fromEnum) val
poke (ptr `plusPtr` 0) (val' :: CUInt)
#if defined(ENABLE_OVERLOADING)
data AttrClassTypeFieldInfo
instance AttrInfo AttrClassTypeFieldInfo where
type AttrBaseTypeConstraint AttrClassTypeFieldInfo = (~) AttrClass
type AttrAllowedOps AttrClassTypeFieldInfo = '[ 'AttrSet, 'AttrGet]
type AttrSetTypeConstraint AttrClassTypeFieldInfo = (~) Pango.Enums.AttrType
type AttrTransferTypeConstraint AttrClassTypeFieldInfo = (~)Pango.Enums.AttrType
type AttrTransferType AttrClassTypeFieldInfo = Pango.Enums.AttrType
type AttrGetType AttrClassTypeFieldInfo = Pango.Enums.AttrType
type AttrLabel AttrClassTypeFieldInfo = "type"
type AttrOrigin AttrClassTypeFieldInfo = AttrClass
attrGet = getAttrClassType
attrSet = setAttrClassType
attrConstruct = undefined
attrClear = undefined
attrTransfer _ v = do
return v
attrClass_type :: AttrLabelProxy "type"
attrClass_type = AttrLabelProxy
#endif
getAttrClassCopy :: MonadIO m => AttrClass -> m (Maybe Pango.Callbacks.AttrClassCopyFieldCallback)
getAttrClassCopy s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 8) :: IO (FunPtr Pango.Callbacks.C_AttrClassCopyFieldCallback)
result <- SP.convertFunPtrIfNonNull val $ \val' -> do
let val'' = Pango.Callbacks.dynamic_AttrClassCopyFieldCallback val'
return val''
return result
setAttrClassCopy :: MonadIO m => AttrClass -> FunPtr Pango.Callbacks.C_AttrClassCopyFieldCallback -> m ()
setAttrClassCopy s val = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 8) (val :: FunPtr Pango.Callbacks.C_AttrClassCopyFieldCallback)
clearAttrClassCopy :: MonadIO m => AttrClass -> m ()
clearAttrClassCopy s = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 8) (FP.nullFunPtr :: FunPtr Pango.Callbacks.C_AttrClassCopyFieldCallback)
#if defined(ENABLE_OVERLOADING)
data AttrClassCopyFieldInfo
instance AttrInfo AttrClassCopyFieldInfo where
type AttrBaseTypeConstraint AttrClassCopyFieldInfo = (~) AttrClass
type AttrAllowedOps AttrClassCopyFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
type AttrSetTypeConstraint AttrClassCopyFieldInfo = (~) (FunPtr Pango.Callbacks.C_AttrClassCopyFieldCallback)
type AttrTransferTypeConstraint AttrClassCopyFieldInfo = (~)Pango.Callbacks.AttrClassCopyFieldCallback
type AttrTransferType AttrClassCopyFieldInfo = (FunPtr Pango.Callbacks.C_AttrClassCopyFieldCallback)
type AttrGetType AttrClassCopyFieldInfo = Maybe Pango.Callbacks.AttrClassCopyFieldCallback
type AttrLabel AttrClassCopyFieldInfo = "copy"
type AttrOrigin AttrClassCopyFieldInfo = AttrClass
attrGet = getAttrClassCopy
attrSet = setAttrClassCopy
attrConstruct = undefined
attrClear = clearAttrClassCopy
attrTransfer _ v = do
Pango.Callbacks.mk_AttrClassCopyFieldCallback (Pango.Callbacks.wrap_AttrClassCopyFieldCallback Nothing v)
attrClass_copy :: AttrLabelProxy "copy"
attrClass_copy = AttrLabelProxy
#endif
getAttrClassDestroy :: MonadIO m => AttrClass -> m (Maybe Pango.Callbacks.AttrClassDestroyFieldCallback)
getAttrClassDestroy s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 16) :: IO (FunPtr Pango.Callbacks.C_AttrClassDestroyFieldCallback)
result <- SP.convertFunPtrIfNonNull val $ \val' -> do
let val'' = Pango.Callbacks.dynamic_AttrClassDestroyFieldCallback val'
return val''
return result
setAttrClassDestroy :: MonadIO m => AttrClass -> FunPtr Pango.Callbacks.C_AttrClassDestroyFieldCallback -> m ()
setAttrClassDestroy s val = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 16) (val :: FunPtr Pango.Callbacks.C_AttrClassDestroyFieldCallback)
clearAttrClassDestroy :: MonadIO m => AttrClass -> m ()
clearAttrClassDestroy s = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 16) (FP.nullFunPtr :: FunPtr Pango.Callbacks.C_AttrClassDestroyFieldCallback)
#if defined(ENABLE_OVERLOADING)
data AttrClassDestroyFieldInfo
instance AttrInfo AttrClassDestroyFieldInfo where
type AttrBaseTypeConstraint AttrClassDestroyFieldInfo = (~) AttrClass
type AttrAllowedOps AttrClassDestroyFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
type AttrSetTypeConstraint AttrClassDestroyFieldInfo = (~) (FunPtr Pango.Callbacks.C_AttrClassDestroyFieldCallback)
type AttrTransferTypeConstraint AttrClassDestroyFieldInfo = (~)Pango.Callbacks.AttrClassDestroyFieldCallback
type AttrTransferType AttrClassDestroyFieldInfo = (FunPtr Pango.Callbacks.C_AttrClassDestroyFieldCallback)
type AttrGetType AttrClassDestroyFieldInfo = Maybe Pango.Callbacks.AttrClassDestroyFieldCallback
type AttrLabel AttrClassDestroyFieldInfo = "destroy"
type AttrOrigin AttrClassDestroyFieldInfo = AttrClass
attrGet = getAttrClassDestroy
attrSet = setAttrClassDestroy
attrConstruct = undefined
attrClear = clearAttrClassDestroy
attrTransfer _ v = do
Pango.Callbacks.mk_AttrClassDestroyFieldCallback (Pango.Callbacks.wrap_AttrClassDestroyFieldCallback Nothing v)
attrClass_destroy :: AttrLabelProxy "destroy"
attrClass_destroy = AttrLabelProxy
#endif
getAttrClassEqual :: MonadIO m => AttrClass -> m (Maybe Pango.Callbacks.AttrClassEqualFieldCallback)
getAttrClassEqual s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 24) :: IO (FunPtr Pango.Callbacks.C_AttrClassEqualFieldCallback)
result <- SP.convertFunPtrIfNonNull val $ \val' -> do
let val'' = Pango.Callbacks.dynamic_AttrClassEqualFieldCallback val'
return val''
return result
setAttrClassEqual :: MonadIO m => AttrClass -> FunPtr Pango.Callbacks.C_AttrClassEqualFieldCallback -> m ()
setAttrClassEqual s val = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 24) (val :: FunPtr Pango.Callbacks.C_AttrClassEqualFieldCallback)
clearAttrClassEqual :: MonadIO m => AttrClass -> m ()
clearAttrClassEqual s = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 24) (FP.nullFunPtr :: FunPtr Pango.Callbacks.C_AttrClassEqualFieldCallback)
#if defined(ENABLE_OVERLOADING)
data AttrClassEqualFieldInfo
instance AttrInfo AttrClassEqualFieldInfo where
type AttrBaseTypeConstraint AttrClassEqualFieldInfo = (~) AttrClass
type AttrAllowedOps AttrClassEqualFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
type AttrSetTypeConstraint AttrClassEqualFieldInfo = (~) (FunPtr Pango.Callbacks.C_AttrClassEqualFieldCallback)
type AttrTransferTypeConstraint AttrClassEqualFieldInfo = (~)Pango.Callbacks.AttrClassEqualFieldCallback
type AttrTransferType AttrClassEqualFieldInfo = (FunPtr Pango.Callbacks.C_AttrClassEqualFieldCallback)
type AttrGetType AttrClassEqualFieldInfo = Maybe Pango.Callbacks.AttrClassEqualFieldCallback
type AttrLabel AttrClassEqualFieldInfo = "equal"
type AttrOrigin AttrClassEqualFieldInfo = AttrClass
attrGet = getAttrClassEqual
attrSet = setAttrClassEqual
attrConstruct = undefined
attrClear = clearAttrClassEqual
attrTransfer _ v = do
Pango.Callbacks.mk_AttrClassEqualFieldCallback (Pango.Callbacks.wrap_AttrClassEqualFieldCallback Nothing v)
attrClass_equal :: AttrLabelProxy "equal"
attrClass_equal = AttrLabelProxy
#endif
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList AttrClass
type instance O.AttributeList AttrClass = AttrClassAttributeList
type AttrClassAttributeList = ('[ '("type", AttrClassTypeFieldInfo), '("copy", AttrClassCopyFieldInfo), '("destroy", AttrClassDestroyFieldInfo), '("equal", AttrClassEqualFieldInfo)] :: [(Symbol, *)])
#endif
#if defined(ENABLE_OVERLOADING)
type family ResolveAttrClassMethod (t :: Symbol) (o :: *) :: * where
ResolveAttrClassMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolveAttrClassMethod t AttrClass, O.MethodInfo info AttrClass p) => OL.IsLabel t (AttrClass -> p) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.overloadedMethod @info
#else
fromLabel _ = O.overloadedMethod @info
#endif
#endif