{- | Copyright : Will Thompson, Iñaki García Etxebarria and Jonas Platte License : LGPL-2.1 Maintainer : Iñaki García Etxebarria (garetxe@gmail.com) The #PangoAttrFontFeatures structure is used to represent OpenType font features as an attribute. -} module GI.Pango.Structs.AttrFontFeatures ( -- * Exported types AttrFontFeatures(..) , noAttrFontFeatures , -- * Properties -- ** Attr attrFontFeaturesReadAttr , -- ** Features attrFontFeaturesReadFeatures , ) 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 AttrFontFeatures = AttrFontFeatures (ForeignPtr AttrFontFeatures) noAttrFontFeatures :: Maybe AttrFontFeatures noAttrFontFeatures = Nothing attrFontFeaturesReadAttr :: AttrFontFeatures -> IO Attribute attrFontFeaturesReadAttr s = withManagedPtr s $ \ptr -> do val <- peek (ptr `plusPtr` 0) :: IO (Ptr Attribute) val' <- (newPtr 16 Attribute) val return val' attrFontFeaturesReadFeatures :: AttrFontFeatures -> IO T.Text attrFontFeaturesReadFeatures s = withManagedPtr s $ \ptr -> do val <- peek (ptr `plusPtr` 16) :: IO CString val' <- cstringToText val return val'