{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.Pango.Structs.Attribute
(
Attribute(..) ,
noAttribute ,
#if defined(ENABLE_OVERLOADING)
ResolveAttributeMethod ,
#endif
#if defined(ENABLE_OVERLOADING)
AttributeCopyMethodInfo ,
#endif
attributeCopy ,
#if defined(ENABLE_OVERLOADING)
AttributeDestroyMethodInfo ,
#endif
attributeDestroy ,
#if defined(ENABLE_OVERLOADING)
AttributeEqualMethodInfo ,
#endif
attributeEqual ,
#if defined(ENABLE_OVERLOADING)
AttributeInitMethodInfo ,
#endif
attributeInit ,
#if defined(ENABLE_OVERLOADING)
attribute_endIndex ,
#endif
getAttributeEndIndex ,
setAttributeEndIndex ,
#if defined(ENABLE_OVERLOADING)
attribute_klass ,
#endif
clearAttributeKlass ,
getAttributeKlass ,
setAttributeKlass ,
#if defined(ENABLE_OVERLOADING)
attribute_startIndex ,
#endif
getAttributeStartIndex ,
setAttributeStartIndex ,
) 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 {-# SOURCE #-} qualified GI.Pango.Structs.AttrClass as Pango.AttrClass
newtype Attribute = Attribute (ManagedPtr Attribute)
deriving (Eq)
foreign import ccall "pango_attribute_get_type" c_pango_attribute_get_type ::
IO GType
instance BoxedObject Attribute where
boxedType _ = c_pango_attribute_get_type
instance B.GValue.IsGValue Attribute where
toGValue o = do
gtype <- c_pango_attribute_get_type
B.ManagedPtr.withManagedPtr o (B.GValue.buildGValue gtype B.GValue.set_boxed)
fromGValue gv = do
ptr <- B.GValue.get_boxed gv :: IO (Ptr Attribute)
B.ManagedPtr.newBoxed Attribute ptr
noAttribute :: Maybe Attribute
noAttribute = Nothing
getAttributeKlass :: MonadIO m => Attribute -> m (Maybe Pango.AttrClass.AttrClass)
getAttributeKlass s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 0) :: IO (Ptr Pango.AttrClass.AttrClass)
result <- SP.convertIfNonNull val $ \val' -> do
val'' <- (newPtr Pango.AttrClass.AttrClass) val'
return val''
return result
setAttributeKlass :: MonadIO m => Attribute -> Ptr Pango.AttrClass.AttrClass -> m ()
setAttributeKlass s val = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 0) (val :: Ptr Pango.AttrClass.AttrClass)
clearAttributeKlass :: MonadIO m => Attribute -> m ()
clearAttributeKlass s = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 0) (FP.nullPtr :: Ptr Pango.AttrClass.AttrClass)
#if defined(ENABLE_OVERLOADING)
data AttributeKlassFieldInfo
instance AttrInfo AttributeKlassFieldInfo where
type AttrBaseTypeConstraint AttributeKlassFieldInfo = (~) Attribute
type AttrAllowedOps AttributeKlassFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
type AttrSetTypeConstraint AttributeKlassFieldInfo = (~) (Ptr Pango.AttrClass.AttrClass)
type AttrTransferTypeConstraint AttributeKlassFieldInfo = (~)(Ptr Pango.AttrClass.AttrClass)
type AttrTransferType AttributeKlassFieldInfo = (Ptr Pango.AttrClass.AttrClass)
type AttrGetType AttributeKlassFieldInfo = Maybe Pango.AttrClass.AttrClass
type AttrLabel AttributeKlassFieldInfo = "klass"
type AttrOrigin AttributeKlassFieldInfo = Attribute
attrGet = getAttributeKlass
attrSet = setAttributeKlass
attrConstruct = undefined
attrClear = clearAttributeKlass
attrTransfer _ v = do
return v
attribute_klass :: AttrLabelProxy "klass"
attribute_klass = AttrLabelProxy
#endif
getAttributeStartIndex :: MonadIO m => Attribute -> m Word32
getAttributeStartIndex s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 4) :: IO Word32
return val
setAttributeStartIndex :: MonadIO m => Attribute -> Word32 -> m ()
setAttributeStartIndex s val = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 4) (val :: Word32)
#if defined(ENABLE_OVERLOADING)
data AttributeStartIndexFieldInfo
instance AttrInfo AttributeStartIndexFieldInfo where
type AttrBaseTypeConstraint AttributeStartIndexFieldInfo = (~) Attribute
type AttrAllowedOps AttributeStartIndexFieldInfo = '[ 'AttrSet, 'AttrGet]
type AttrSetTypeConstraint AttributeStartIndexFieldInfo = (~) Word32
type AttrTransferTypeConstraint AttributeStartIndexFieldInfo = (~)Word32
type AttrTransferType AttributeStartIndexFieldInfo = Word32
type AttrGetType AttributeStartIndexFieldInfo = Word32
type AttrLabel AttributeStartIndexFieldInfo = "start_index"
type AttrOrigin AttributeStartIndexFieldInfo = Attribute
attrGet = getAttributeStartIndex
attrSet = setAttributeStartIndex
attrConstruct = undefined
attrClear = undefined
attrTransfer _ v = do
return v
attribute_startIndex :: AttrLabelProxy "startIndex"
attribute_startIndex = AttrLabelProxy
#endif
getAttributeEndIndex :: MonadIO m => Attribute -> m Word32
getAttributeEndIndex s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 8) :: IO Word32
return val
setAttributeEndIndex :: MonadIO m => Attribute -> Word32 -> m ()
setAttributeEndIndex s val = liftIO $ withManagedPtr s $ \ptr -> do
poke (ptr `plusPtr` 8) (val :: Word32)
#if defined(ENABLE_OVERLOADING)
data AttributeEndIndexFieldInfo
instance AttrInfo AttributeEndIndexFieldInfo where
type AttrBaseTypeConstraint AttributeEndIndexFieldInfo = (~) Attribute
type AttrAllowedOps AttributeEndIndexFieldInfo = '[ 'AttrSet, 'AttrGet]
type AttrSetTypeConstraint AttributeEndIndexFieldInfo = (~) Word32
type AttrTransferTypeConstraint AttributeEndIndexFieldInfo = (~)Word32
type AttrTransferType AttributeEndIndexFieldInfo = Word32
type AttrGetType AttributeEndIndexFieldInfo = Word32
type AttrLabel AttributeEndIndexFieldInfo = "end_index"
type AttrOrigin AttributeEndIndexFieldInfo = Attribute
attrGet = getAttributeEndIndex
attrSet = setAttributeEndIndex
attrConstruct = undefined
attrClear = undefined
attrTransfer _ v = do
return v
attribute_endIndex :: AttrLabelProxy "endIndex"
attribute_endIndex = AttrLabelProxy
#endif
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList Attribute
type instance O.AttributeList Attribute = AttributeAttributeList
type AttributeAttributeList = ('[ '("klass", AttributeKlassFieldInfo), '("startIndex", AttributeStartIndexFieldInfo), '("endIndex", AttributeEndIndexFieldInfo)] :: [(Symbol, *)])
#endif
foreign import ccall "pango_attribute_copy" pango_attribute_copy ::
Ptr Attribute ->
IO (Ptr Attribute)
attributeCopy ::
(B.CallStack.HasCallStack, MonadIO m) =>
Attribute
-> m Attribute
attributeCopy attr = liftIO $ do
attr' <- unsafeManagedPtrGetPtr attr
result <- pango_attribute_copy attr'
checkUnexpectedReturnNULL "attributeCopy" result
result' <- (wrapBoxed Attribute) result
touchManagedPtr attr
return result'
#if defined(ENABLE_OVERLOADING)
data AttributeCopyMethodInfo
instance (signature ~ (m Attribute), MonadIO m) => O.MethodInfo AttributeCopyMethodInfo Attribute signature where
overloadedMethod = attributeCopy
#endif
foreign import ccall "pango_attribute_destroy" pango_attribute_destroy ::
Ptr Attribute ->
IO ()
attributeDestroy ::
(B.CallStack.HasCallStack, MonadIO m) =>
Attribute
-> m ()
attributeDestroy attr = liftIO $ do
attr' <- unsafeManagedPtrGetPtr attr
pango_attribute_destroy attr'
touchManagedPtr attr
return ()
#if defined(ENABLE_OVERLOADING)
data AttributeDestroyMethodInfo
instance (signature ~ (m ()), MonadIO m) => O.MethodInfo AttributeDestroyMethodInfo Attribute signature where
overloadedMethod = attributeDestroy
#endif
foreign import ccall "pango_attribute_equal" pango_attribute_equal ::
Ptr Attribute ->
Ptr Attribute ->
IO CInt
attributeEqual ::
(B.CallStack.HasCallStack, MonadIO m) =>
Attribute
-> Attribute
-> m Bool
attributeEqual attr1 attr2 = liftIO $ do
attr1' <- unsafeManagedPtrGetPtr attr1
attr2' <- unsafeManagedPtrGetPtr attr2
result <- pango_attribute_equal attr1' attr2'
let result' = (/= 0) result
touchManagedPtr attr1
touchManagedPtr attr2
return result'
#if defined(ENABLE_OVERLOADING)
data AttributeEqualMethodInfo
instance (signature ~ (Attribute -> m Bool), MonadIO m) => O.MethodInfo AttributeEqualMethodInfo Attribute signature where
overloadedMethod = attributeEqual
#endif
foreign import ccall "pango_attribute_init" pango_attribute_init ::
Ptr Attribute ->
Ptr Pango.AttrClass.AttrClass ->
IO ()
attributeInit ::
(B.CallStack.HasCallStack, MonadIO m) =>
Attribute
-> Pango.AttrClass.AttrClass
-> m ()
attributeInit attr klass = liftIO $ do
attr' <- unsafeManagedPtrGetPtr attr
klass' <- unsafeManagedPtrGetPtr klass
pango_attribute_init attr' klass'
touchManagedPtr attr
touchManagedPtr klass
return ()
#if defined(ENABLE_OVERLOADING)
data AttributeInitMethodInfo
instance (signature ~ (Pango.AttrClass.AttrClass -> m ()), MonadIO m) => O.MethodInfo AttributeInitMethodInfo Attribute signature where
overloadedMethod = attributeInit
#endif
#if defined(ENABLE_OVERLOADING)
type family ResolveAttributeMethod (t :: Symbol) (o :: *) :: * where
ResolveAttributeMethod "copy" o = AttributeCopyMethodInfo
ResolveAttributeMethod "destroy" o = AttributeDestroyMethodInfo
ResolveAttributeMethod "equal" o = AttributeEqualMethodInfo
ResolveAttributeMethod "init" o = AttributeInitMethodInfo
ResolveAttributeMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolveAttributeMethod t Attribute, O.MethodInfo info Attribute p) => OL.IsLabel t (Attribute -> p) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.overloadedMethod @info
#else
fromLabel _ = O.overloadedMethod @info
#endif
#endif