{-# LANGUAGE FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, GeneralizedNewtypeDeriving, MonoLocalBinds, MultiParamTypeClasses, ScopedTypeVariables, TypeSynonymInstances, UndecidableInstances #-}
{-# LANGUAGE NoMonomorphismRestriction #-}
module Graphics.UI.Qtah.Gui.QMouseEvent (
QMouseEventValue (..),
QMouseEventConstPtr (..),
QMouseEventPtr (..),
QMouseEventConst,
QMouseEvent,
castConst,
cast,
downCastConst,
downCast,
new,
newWithScreenPosition,
newWithWindowAndScreenPosition,
button,
buttons,
flags,
globalPos,
globalX,
globalY,
localPos,
pos,
screenPos,
source,
windowPos,
x,
y,
) where
import qualified Foreign.Hoppy.Runtime as QtahFHR
import qualified Graphics.UI.Qtah.Event as QtahEvent
import Graphics.UI.Qtah.Generated.Gui.QMouseEvent
import qualified Graphics.UI.Qtah.SceneEvent as QtahSceneEvent
import Prelude (($), (==))
import qualified Prelude as QtahP
castConst = toQMouseEventConst
cast = toQMouseEvent
downCastConst = downToQMouseEventConst
downCast = downToQMouseEvent
instance QtahEvent.Event QMouseEvent where
onEvent receiver' handler' = QtahEvent.onAnyEvent receiver' $ \_ qevent' ->
let event' = downCast qevent'
in if event' == QtahFHR.nullptr then QtahP.return QtahP.False else handler' event'
instance QtahSceneEvent.SceneEvent QMouseEvent where
onSceneEvent receiver' handler' = QtahSceneEvent.onAnySceneEvent receiver' $ \_ qevent' ->
let event' = downCast qevent'
in if event' == QtahFHR.nullptr then QtahP.return QtahP.False else handler' event'