ImageEncodeOptions.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.ImageEncodeOptions
       (js_newImageEncodeOptions, js_setType, js_getType, js_setQuality, js_getQuality, newImageEncodeOptions, setType, getType, getTypeUnsafe, getTypeUnchecked, setQuality, getQuality, getQualityUnsafe, getQualityUnchecked, ImageEncodeOptions(..), gTypeImageEncodeOptions)
       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 "(() => { return ({}); })"
        js_newImageEncodeOptions :: IO ImageEncodeOptions
-- | <https://html.spec.whatwg.org/multipage/canvas.html#imageencodeoptions ImageEncodeOptions specification>
newImageEncodeOptions :: (MonadDOM m) => m ImageEncodeOptions
newImageEncodeOptions = liftDOM ((js_newImageEncodeOptions))

foreign import javascript safe "(($1, $2) => { $1[\"type\"] = $2; })"
        js_setType :: ImageEncodeOptions -> JSString -> IO ()
setType :: (MonadDOM m, ToJSString val) => ImageEncodeOptions -> val -> m ()
setType self val = liftDOM (void ((js_setType (self) (toJSString val))))

foreign import javascript unsafe "(($1) => { return $1[\"type\"]; })"
        js_getType :: ImageEncodeOptions -> IO JSVal
getType :: (MonadDOM m, FromJSString result) => ImageEncodeOptions -> m (Maybe result)
getType self = liftDOM (((fromMaybeJSString . Nullable) <$> (js_getType (self))))

getTypeUnsafe :: (MonadDOM m, HasCallStack, FromJSString result) => ImageEncodeOptions -> m result
getTypeUnsafe self = liftDOM ((((fromMaybeJSString . Nullable) <$> (js_getType (self))) >>= P.maybe (P.error "Nothing to return") P.return))

getTypeUnchecked :: (MonadDOM m, FromJSString result) => ImageEncodeOptions -> m result
getTypeUnchecked self = liftDOM ((pFromJSVal <$> (js_getType (self))))

foreign import javascript safe "(($1, $2) => { $1[\"quality\"] = $2; })"
        js_setQuality :: ImageEncodeOptions -> Double -> IO ()
setQuality :: (MonadDOM m) => ImageEncodeOptions -> Double -> m ()
setQuality self val = liftDOM (void ((js_setQuality (self) (val))))

foreign import javascript unsafe "(($1) => { return $1[\"quality\"]; })"
        js_getQuality :: ImageEncodeOptions -> IO JSVal
getQuality :: (MonadDOM m) => ImageEncodeOptions -> m (Maybe Double)
getQuality self = liftDOM (((js_getQuality (self)) >>= fromJSValUnchecked))

getQualityUnsafe :: (MonadDOM m, HasCallStack) => ImageEncodeOptions -> m Double
getQualityUnsafe self = liftDOM ((((js_getQuality (self)) >>= fromJSValUnchecked) >>= P.maybe (P.error "Nothing to return") P.return))

getQualityUnchecked :: (MonadDOM m) => ImageEncodeOptions -> m Double
getQualityUnchecked self = liftDOM ((pFromJSVal <$> (js_getQuality (self))))