{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)

The 'GI.GstVideo.Objects.ColorBalanceChannel.ColorBalanceChannel' object represents a parameter
for modifying the color balance implemented by an element providing the
'GI.GstVideo.Interfaces.ColorBalance.ColorBalance' interface. For example, Hue or Saturation.
-}

module GI.GstVideo.Objects.ColorBalanceChannel
    ( 

-- * Exported types
    ColorBalanceChannel(..)                 ,
    IsColorBalanceChannel                   ,
    toColorBalanceChannel                   ,
    noColorBalanceChannel                   ,


 -- * Signals
-- ** valueChanged #signal:valueChanged#
    C_ColorBalanceChannelValueChangedCallback,
    ColorBalanceChannelValueChangedCallback ,
#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
    ColorBalanceChannelValueChangedSignalInfo,
#endif
    afterColorBalanceChannelValueChanged    ,
    genClosure_ColorBalanceChannelValueChanged,
    mk_ColorBalanceChannelValueChangedCallback,
    noColorBalanceChannelValueChangedCallback,
    onColorBalanceChannelValueChanged       ,
    wrap_ColorBalanceChannelValueChangedCallback,




    ) where

import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P

import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP

import qualified GI.GObject.Objects.Object as GObject.Object

newtype ColorBalanceChannel = ColorBalanceChannel (ManagedPtr ColorBalanceChannel)
foreign import ccall "gst_color_balance_channel_get_type"
    c_gst_color_balance_channel_get_type :: IO GType

instance GObject ColorBalanceChannel where
    gobjectType _ = c_gst_color_balance_channel_get_type
    

class GObject o => IsColorBalanceChannel o
#if MIN_VERSION_base(4,9,0)
instance {-# OVERLAPPABLE #-} (GObject a, O.UnknownAncestorError ColorBalanceChannel a) =>
    IsColorBalanceChannel a
#endif
instance IsColorBalanceChannel ColorBalanceChannel
instance GObject.Object.IsObject ColorBalanceChannel

toColorBalanceChannel :: (MonadIO m, IsColorBalanceChannel o) => o -> m ColorBalanceChannel
toColorBalanceChannel = liftIO . unsafeCastTo ColorBalanceChannel

noColorBalanceChannel :: Maybe ColorBalanceChannel
noColorBalanceChannel = Nothing

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
type family ResolveColorBalanceChannelMethod (t :: Symbol) (o :: *) :: * where
    ResolveColorBalanceChannelMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
    ResolveColorBalanceChannelMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
    ResolveColorBalanceChannelMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
    ResolveColorBalanceChannelMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
    ResolveColorBalanceChannelMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
    ResolveColorBalanceChannelMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
    ResolveColorBalanceChannelMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
    ResolveColorBalanceChannelMethod "ref" o = GObject.Object.ObjectRefMethodInfo
    ResolveColorBalanceChannelMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
    ResolveColorBalanceChannelMethod "replaceData" o = GObject.Object.ObjectReplaceDataMethodInfo
    ResolveColorBalanceChannelMethod "replaceQdata" o = GObject.Object.ObjectReplaceQdataMethodInfo
    ResolveColorBalanceChannelMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
    ResolveColorBalanceChannelMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
    ResolveColorBalanceChannelMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
    ResolveColorBalanceChannelMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
    ResolveColorBalanceChannelMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
    ResolveColorBalanceChannelMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
    ResolveColorBalanceChannelMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
    ResolveColorBalanceChannelMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
    ResolveColorBalanceChannelMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
    ResolveColorBalanceChannelMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
    ResolveColorBalanceChannelMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
    ResolveColorBalanceChannelMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveColorBalanceChannelMethod t ColorBalanceChannel, O.MethodInfo info ColorBalanceChannel p) => O.IsLabelProxy t (ColorBalanceChannel -> p) where
    fromLabelProxy _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveColorBalanceChannelMethod t ColorBalanceChannel, O.MethodInfo info ColorBalanceChannel p) => O.IsLabel t (ColorBalanceChannel -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif
#endif

#endif

-- signal ColorBalanceChannel::value-changed
type ColorBalanceChannelValueChangedCallback =
    Int32 ->
    IO ()

noColorBalanceChannelValueChangedCallback :: Maybe ColorBalanceChannelValueChangedCallback
noColorBalanceChannelValueChangedCallback = Nothing

type C_ColorBalanceChannelValueChangedCallback =
    Ptr () ->                               -- object
    Int32 ->
    Ptr () ->                               -- user_data
    IO ()

foreign import ccall "wrapper"
    mk_ColorBalanceChannelValueChangedCallback :: C_ColorBalanceChannelValueChangedCallback -> IO (FunPtr C_ColorBalanceChannelValueChangedCallback)

genClosure_ColorBalanceChannelValueChanged :: ColorBalanceChannelValueChangedCallback -> IO Closure
genClosure_ColorBalanceChannelValueChanged cb = do
    let cb' = wrap_ColorBalanceChannelValueChangedCallback cb
    mk_ColorBalanceChannelValueChangedCallback cb' >>= newCClosure


wrap_ColorBalanceChannelValueChangedCallback ::
    ColorBalanceChannelValueChangedCallback ->
    Ptr () ->
    Int32 ->
    Ptr () ->
    IO ()
wrap_ColorBalanceChannelValueChangedCallback _cb _ value _ = do
    _cb  value


onColorBalanceChannelValueChanged :: (IsColorBalanceChannel a, MonadIO m) => a -> ColorBalanceChannelValueChangedCallback -> m SignalHandlerId
onColorBalanceChannelValueChanged obj cb = liftIO $ do
    let cb' = wrap_ColorBalanceChannelValueChangedCallback cb
    cb'' <- mk_ColorBalanceChannelValueChangedCallback cb'
    connectSignalFunPtr obj "value-changed" cb'' SignalConnectBefore

afterColorBalanceChannelValueChanged :: (IsColorBalanceChannel a, MonadIO m) => a -> ColorBalanceChannelValueChangedCallback -> m SignalHandlerId
afterColorBalanceChannelValueChanged obj cb = liftIO $ do
    let cb' = wrap_ColorBalanceChannelValueChangedCallback cb
    cb'' <- mk_ColorBalanceChannelValueChangedCallback cb'
    connectSignalFunPtr obj "value-changed" cb'' SignalConnectAfter


#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
instance O.HasAttributeList ColorBalanceChannel
type instance O.AttributeList ColorBalanceChannel = ColorBalanceChannelAttributeList
type ColorBalanceChannelAttributeList = ('[ ] :: [(Symbol, *)])
#endif

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
#endif

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
data ColorBalanceChannelValueChangedSignalInfo
instance SignalInfo ColorBalanceChannelValueChangedSignalInfo where
    type HaskellCallbackType ColorBalanceChannelValueChangedSignalInfo = ColorBalanceChannelValueChangedCallback
    connectSignal _ obj cb connectMode = do
        let cb' = wrap_ColorBalanceChannelValueChangedCallback cb
        cb'' <- mk_ColorBalanceChannelValueChangedCallback cb'
        connectSignalFunPtr obj "value-changed" cb'' connectMode

type instance O.SignalList ColorBalanceChannel = ColorBalanceChannelSignalList
type ColorBalanceChannelSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo), '("valueChanged", ColorBalanceChannelValueChangedSignalInfo)] :: [(Symbol, *)])

#endif