module GHCJS.DOM.JSFFI.Generated.PositionCallback
(newPositionCallback, newPositionCallbackSync,
newPositionCallbackAsync, PositionCallback)
where
import Prelude ((.), (==), (>>=), return, IO, Int, Float, Double, Bool(..), Maybe, maybe, fromIntegral, round, fmap, Show, Read, Eq, Ord)
import qualified Prelude (error)
import Data.Typeable (Typeable)
import GHCJS.Types (JSVal(..), JSString)
import GHCJS.Foreign (jsNull)
import GHCJS.Foreign.Callback (syncCallback, asyncCallback, syncCallback1, asyncCallback1, syncCallback2, asyncCallback2, OnBlocked(..))
import GHCJS.Marshal (ToJSVal(..), FromJSVal(..))
import GHCJS.Marshal.Pure (PToJSVal(..), PFromJSVal(..))
import Control.Monad (void)
import Control.Monad.IO.Class (MonadIO(..))
import Data.Int (Int64)
import Data.Word (Word, Word64)
import Data.Maybe (fromJust)
import GHCJS.DOM.Types
import Control.Applicative ((<$>))
import GHCJS.DOM.EventTargetClosures (EventName, unsafeEventName)
import GHCJS.DOM.JSFFI.Generated.Enums
newPositionCallback ::
(MonadIO m) => (Maybe Geoposition -> IO ()) -> m PositionCallback
newPositionCallback callback
= liftIO
(PositionCallback <$>
syncCallback1 ThrowWouldBlock
(\ position ->
fromJSValUnchecked position >>= \ position' -> callback position'))
newPositionCallbackSync ::
(MonadIO m) => (Maybe Geoposition -> IO ()) -> m PositionCallback
newPositionCallbackSync callback
= liftIO
(PositionCallback <$>
syncCallback1 ContinueAsync
(\ position ->
fromJSValUnchecked position >>= \ position' -> callback position'))
newPositionCallbackAsync ::
(MonadIO m) => (Maybe Geoposition -> IO ()) -> m PositionCallback
newPositionCallbackAsync callback
= liftIO
(PositionCallback <$>
asyncCallback1
(\ position ->
fromJSValUnchecked position >>= \ position' -> callback position'))