module GHCJS.DOM.JSFFI.Generated.MediaTrackConstraints
(js_getMandatory, getMandatory, getMandatoryUnsafe,
getMandatoryUnchecked, js_getOptional, getOptional,
MediaTrackConstraints(..), gTypeMediaTrackConstraints)
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
foreign import javascript unsafe "$1[\"mandatory\"]"
js_getMandatory :: MediaTrackConstraints -> IO JSVal
getMandatory ::
(MonadIO m) =>
MediaTrackConstraints -> m (Maybe MediaTrackConstraintSet)
getMandatory self
= liftIO ((js_getMandatory (self)) >>= fromJSValUnchecked)
getMandatoryUnsafe ::
(MonadIO m, HasCallStack) =>
MediaTrackConstraints -> m MediaTrackConstraintSet
getMandatoryUnsafe self
= liftIO
(((js_getMandatory (self)) >>= fromJSValUnchecked) >>=
maybe (Prelude.error "Nothing to return") return)
getMandatoryUnchecked ::
(MonadIO m) => MediaTrackConstraints -> m MediaTrackConstraintSet
getMandatoryUnchecked self
= liftIO ((js_getMandatory (self)) >>= fromJSValUnchecked)
foreign import javascript unsafe "$1[\"optional\"]" js_getOptional
:: MediaTrackConstraints -> IO JSVal
getOptional ::
(MonadIO m) =>
MediaTrackConstraints -> m (Maybe [Maybe MediaTrackConstraint])
getOptional self
= liftIO ((js_getOptional (self)) >>= fromJSValUnchecked)