VideoTrackList.hs

{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ForeignFunctionInterface, JavaScriptFFI #-}
{-# LANGUAGE ImplicitParams, ConstraintKinds, KindSignatures #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
-- | Generated by dom-gen from html (webref). Do not edit.
module GHCJS.DOM.JSFFI.Generated.VideoTrackList
       (js_getTrackById, js_getLength, js_getSelectedIndex, getTrackById, getTrackById_, getTrackByIdUnsafe, getTrackByIdUnchecked, getLength, getSelectedIndex, change, addTrack, removeTrack, VideoTrackList(..), gTypeVideoTrackList)
       where
import Prelude ((.), (==), (>>=), (<$>), (++), Bool(..), Maybe(..), IO, Int, Word, Double, Float)
import qualified Prelude as P
import Control.Monad (void)
import GHCJS.Types (JSVal, JSString)
import GHCJS.Foreign (jsUndefined, jsNull)
import GHCJS.DOM.Types
import qualified GHCJS.DOM.Types as Types
import GHCJS.DOM.EventTargetClosures (EventName, unsafeEventName, unsafeEventNameAsync)
import GHCJS.DOM.JSFFI.Generated.Enums

foreign import javascript safe "(($1, $2) => { return $1[\"getTrackById\"]($2); })"
        js_getTrackById :: VideoTrackList -> JSString -> IO JSVal
-- | <https://developer.mozilla.org/docs/Web/API/VideoTrackList/getTrackById MDN VideoTrackList.getTrackById documentation>
getTrackById :: (MonadDOM m, ToJSString id) => VideoTrackList -> id -> m (Maybe VideoTrack)
getTrackById self id = liftDOM (((js_getTrackById (self) (toJSString id)) >>= fromJSValUnchecked))

-- | <https://developer.mozilla.org/docs/Web/API/VideoTrackList/getTrackById MDN VideoTrackList.getTrackById documentation>
getTrackById_ :: (MonadDOM m, ToJSString id) => VideoTrackList -> id -> m ()
getTrackById_ self id = liftDOM (void ((js_getTrackById (self) (toJSString id))))

-- | <https://developer.mozilla.org/docs/Web/API/VideoTrackList/getTrackById MDN VideoTrackList.getTrackById documentation>
getTrackByIdUnsafe :: (MonadDOM m, ToJSString id, HasCallStack) => VideoTrackList -> id -> m VideoTrack
getTrackByIdUnsafe self id = liftDOM ((((js_getTrackById (self) (toJSString id)) >>= fromJSValUnchecked) >>= P.maybe (P.error "Nothing to return") P.return))

-- | <https://developer.mozilla.org/docs/Web/API/VideoTrackList/getTrackById MDN VideoTrackList.getTrackById documentation>
getTrackByIdUnchecked :: (MonadDOM m, ToJSString id) => VideoTrackList -> id -> m VideoTrack
getTrackByIdUnchecked self id = liftDOM ((pFromJSVal <$> (js_getTrackById (self) (toJSString id))))

foreign import javascript unsafe "(($1) => { return $1[\"length\"]; })"
        js_getLength :: VideoTrackList -> IO Word
-- | <https://developer.mozilla.org/docs/Web/API/VideoTrackList/length MDN VideoTrackList.length documentation>
getLength :: (MonadDOM m) => VideoTrackList -> m Word
getLength self = liftDOM ((js_getLength (self)))

foreign import javascript unsafe "(($1) => { return $1[\"selectedIndex\"]; })"
        js_getSelectedIndex :: VideoTrackList -> IO Int
-- | <https://developer.mozilla.org/docs/Web/API/VideoTrackList/selectedIndex MDN VideoTrackList.selectedIndex documentation>
getSelectedIndex :: (MonadDOM m) => VideoTrackList -> m Int
getSelectedIndex self = liftDOM ((js_getSelectedIndex (self)))

-- | <https://html.spec.whatwg.org/multipage/media.html#handler-tracklist-onchange change event>
change :: EventName VideoTrackList Event
change = unsafeEventName (toJSString "change")

-- | <https://html.spec.whatwg.org/multipage/media.html#handler-tracklist-onaddtrack addtrack event>
addTrack :: EventName VideoTrackList TrackEvent
addTrack = unsafeEventName (toJSString "addtrack")

-- | <https://html.spec.whatwg.org/multipage/media.html#handler-tracklist-onremovetrack removetrack event>
removeTrack :: EventName VideoTrackList TrackEvent
removeTrack = unsafeEventName (toJSString "removetrack")