DragEvent.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.DragEvent
       (js_newDragEvent, js_getDataTransfer, newDragEvent, getDataTransfer, getDataTransferUnsafe, getDataTransferUnchecked, DragEvent(..), gTypeDragEvent)
       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 new globalThis[\"DragEvent\"]($1, $2); })"
        js_newDragEvent :: JSString -> JSVal -> IO DragEvent
-- | <https://developer.mozilla.org/docs/Web/API/DragEvent/DragEvent MDN DragEvent. documentation>
newDragEvent :: (MonadDOM m, ToJSString type') => type' -> Maybe DragEventInit -> m DragEvent
newDragEvent type' eventInitDict = liftDOM (((P.maybe (P.return jsUndefined) toJSVal eventInitDict) >>= \a2' -> js_newDragEvent (toJSString type') a2'))

foreign import javascript unsafe "(($1) => { return $1[\"dataTransfer\"]; })"
        js_getDataTransfer :: DragEvent -> IO JSVal
-- | <https://developer.mozilla.org/docs/Web/API/DragEvent/dataTransfer MDN DragEvent.dataTransfer documentation>
getDataTransfer :: (MonadDOM m) => DragEvent -> m (Maybe DataTransfer)
getDataTransfer self = liftDOM (((js_getDataTransfer (self)) >>= fromJSValUnchecked))

-- | <https://developer.mozilla.org/docs/Web/API/DragEvent/dataTransfer MDN DragEvent.dataTransfer documentation>
getDataTransferUnsafe :: (MonadDOM m, HasCallStack) => DragEvent -> m DataTransfer
getDataTransferUnsafe self = liftDOM ((((js_getDataTransfer (self)) >>= fromJSValUnchecked) >>= P.maybe (P.error "Nothing to return") P.return))

-- | <https://developer.mozilla.org/docs/Web/API/DragEvent/dataTransfer MDN DragEvent.dataTransfer documentation>
getDataTransferUnchecked :: (MonadDOM m) => DragEvent -> m DataTransfer
getDataTransferUnchecked self = liftDOM ((pFromJSVal <$> (js_getDataTransfer (self))))