{-# LANGUAGE CPP #-} {-# LANGUAGE PatternSynonyms #-} {-# LANGUAGE ForeignFunctionInterface #-} {-# LANGUAGE JavaScriptFFI #-} -- For HasCallStack compatibility {-# LANGUAGE ImplicitParams, ConstraintKinds, KindSignatures #-} module GHCJS.DOM.JSFFI.Generated.ImageData (js_newImageData, newImageData, js_newImageData', newImageData', js_getWidth, getWidth, js_getHeight, getHeight, ImageData(..), gTypeImageData) 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 #if MIN_VERSION_base(4,9,0) import GHC.Stack (HasCallStack) #elif MIN_VERSION_base(4,8,0) import GHC.Stack (CallStack) import GHC.Exts (Constraint) type HasCallStack = ((?callStack :: CallStack) :: Constraint) #else import GHC.Exts (Constraint) type HasCallStack = (() :: Constraint) #endif foreign import javascript unsafe "new window[\"ImageData\"]($1, $2,\n$3)" js_newImageData :: Nullable Uint8ClampedArray -> Word -> Word -> IO ImageData -- | newImageData :: (MonadIO m, IsUint8ClampedArray data') => Maybe data' -> Word -> Word -> m ImageData newImageData data' sw sh = liftIO (js_newImageData (maybeToNullable (fmap toUint8ClampedArray data')) sw sh) foreign import javascript unsafe "new window[\"ImageData\"]($1, $2)" js_newImageData' :: Word -> Word -> IO ImageData -- | newImageData' :: (MonadIO m) => Word -> Word -> m ImageData newImageData' sw sh = liftIO (js_newImageData' sw sh) foreign import javascript unsafe "$1[\"width\"]" js_getWidth :: ImageData -> IO Int -- | getWidth :: (MonadIO m) => ImageData -> m Int getWidth self = liftIO (js_getWidth (self)) foreign import javascript unsafe "$1[\"height\"]" js_getHeight :: ImageData -> IO Int -- | getHeight :: (MonadIO m) => ImageData -> m Int getHeight self = liftIO (js_getHeight (self))