gi-gobject-0.2.44.12: GI/GObject/Structs/Parameter.hs

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

The GParameter struct is an auxiliary structure used
to hand parameter name/value pairs to g_object_newv().
-}

module GI.GObject.Structs.Parameter
    ( 

-- * Exported types
    Parameter(..)                           ,
    noParameter                             ,


 -- * Properties
-- ** Name
    parameterReadName                       ,


-- ** Value
    parameterReadValue                      ,




    ) 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.GObject.Types
import GI.GObject.Callbacks

newtype Parameter = Parameter (ForeignPtr Parameter)
noParameter :: Maybe Parameter
noParameter = Nothing

parameterReadName :: Parameter -> IO T.Text
parameterReadName s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO CString
    val' <- cstringToText val
    return val'

parameterReadValue :: Parameter -> IO GValue
parameterReadValue s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO (Ptr GValue)
    val' <- (newBoxed GValue) val
    return val'