module GI.Pango.Structs.AttrFloat
(
AttrFloat(..) ,
noAttrFloat ,
attrFloatReadAttr ,
attrFloatReadValue ,
) 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 AttrFloat = AttrFloat (ForeignPtr AttrFloat)
noAttrFloat :: Maybe AttrFloat
noAttrFloat = Nothing
attrFloatReadAttr :: AttrFloat -> IO Attribute
attrFloatReadAttr s = withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 0) :: IO (Ptr Attribute)
val' <- (newPtr 16 Attribute) val
return val'
attrFloatReadValue :: AttrFloat -> IO Double
attrFloatReadValue s = withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 16) :: IO CDouble
let val' = realToFrac val
return val'