{-# LANGUAGE FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MonoLocalBinds, MultiParamTypeClasses, ScopedTypeVariables, TypeSynonymInstances, UndecidableInstances #-}
---------- GENERATED FILE, EDITS WILL BE LOST ----------

module Graphics.UI.Qtah.Generated.Gui.QRegion (
  QRegionValue (..),
  QRegionConstPtr (..),
  boundingRect,
  containsPoint,
  containsRect,
  intersected,
  intersectedWithRect,
  intersects,
  intersectsRect,
  isEmpty,
  isNull,
  rectCount,
  subtracted,
  translatedByCoords,
  translatedByPoint,
  united,
  unitedWithRect,
  xored,
  eQ,
  nE,
  QRegionPtr (..),
  swap,
  translateByCoords,
  translateByPoint,
  aSSIGN,
  QRegionConst (..),
  castQRegionToConst,
  QRegion (..),
  castQRegionToNonconst,
  new,
  newFromPoints,
  newFromPolygon,
  newFromPolygonAll,
  newFromRect,
  newCopy,
  QRegionSuper (..),
  QRegionSuperConst (..),
  QRegionRegionType (..),
  ) where

import Control.Monad ((>=>))
import qualified Foreign as HoppyF
import qualified Foreign.C as HoppyFC
import qualified Foreign.Hoppy.Runtime as HoppyFHR
import qualified Graphics.UI.Qtah.Core.HRect as HRect
import qualified Graphics.UI.Qtah.Generated.Core.QPoint as M114
import qualified Graphics.UI.Qtah.Generated.Core.QRect as M122
import qualified Graphics.UI.Qtah.Generated.Core.Types as M190
import qualified Graphics.UI.Qtah.Generated.Gui.QPolygon as M318
import Prelude (($), (.), (/=), (=<<), (==), (>>), (>>=))
import qualified Prelude as HoppyP

foreign import ccall "genpop__QRegion_new" new' ::  HoppyP.IO (HoppyF.Ptr QRegion)
foreign import ccall "genpop__QRegion_newFromPoints" newFromPoints' ::  HoppyFC.CInt -> HoppyFC.CInt -> HoppyFC.CInt -> HoppyFC.CInt -> HoppyFC.CInt -> HoppyP.IO (HoppyF.Ptr QRegion)
foreign import ccall "genpop__QRegion_newFromPolygon" newFromPolygon' ::  HoppyF.Ptr M318.QPolygonConst -> HoppyP.IO (HoppyF.Ptr QRegion)
foreign import ccall "genpop__QRegion_newFromPolygonAll" newFromPolygonAll' ::  HoppyF.Ptr M318.QPolygonConst -> HoppyFC.CInt -> HoppyP.IO (HoppyF.Ptr QRegion)
foreign import ccall "genpop__QRegion_newFromRect" newFromRect' ::  HoppyF.Ptr M122.QRectConst -> HoppyFC.CInt -> HoppyP.IO (HoppyF.Ptr QRegion)
foreign import ccall "genpop__QRegion_newCopy" newCopy' ::  HoppyF.Ptr QRegionConst -> HoppyP.IO (HoppyF.Ptr QRegion)
foreign import ccall "genpop__QRegion_boundingRect" boundingRect' ::  HoppyF.Ptr QRegionConst -> HoppyP.IO (HoppyF.Ptr M122.QRectConst)
foreign import ccall "genpop__QRegion_containsPoint" containsPoint' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr M114.QPointConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_containsRect" containsRect' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr M122.QRectConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_intersected" intersected' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr QRegionConst -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_intersectedWithRect" intersectedWithRect' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr M122.QRectConst -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_intersects" intersects' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr QRegionConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_intersectsRect" intersectsRect' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr M122.QRectConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_isEmpty" isEmpty' ::  HoppyF.Ptr QRegionConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_isNull" isNull' ::  HoppyF.Ptr QRegionConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_rectCount" rectCount' ::  HoppyF.Ptr QRegionConst -> HoppyP.IO HoppyFC.CInt
foreign import ccall "genpop__QRegion_subtracted" subtracted' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr QRegionConst -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_swap" swap' ::  HoppyF.Ptr QRegion -> HoppyF.Ptr QRegion -> HoppyP.IO ()
foreign import ccall "genpop__QRegion_translateByCoords" translateByCoords' ::  HoppyF.Ptr QRegion -> HoppyFC.CInt -> HoppyFC.CInt -> HoppyP.IO ()
foreign import ccall "genpop__QRegion_translateByPoint" translateByPoint' ::  HoppyF.Ptr QRegion -> HoppyF.Ptr M114.QPointConst -> HoppyP.IO ()
foreign import ccall "genpop__QRegion_translatedByCoords" translatedByCoords' ::  HoppyF.Ptr QRegionConst -> HoppyFC.CInt -> HoppyFC.CInt -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_translatedByPoint" translatedByPoint' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr M114.QPointConst -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_united" united' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr QRegionConst -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_unitedWithRect" unitedWithRect' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr M122.QRectConst -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_xored" xored' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr QRegionConst -> HoppyP.IO (HoppyF.Ptr QRegionConst)
foreign import ccall "genpop__QRegion_EQ" eQ' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr QRegionConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_NE" nE' ::  HoppyF.Ptr QRegionConst -> HoppyF.Ptr QRegionConst -> HoppyP.IO HoppyFC.CBool
foreign import ccall "genpop__QRegion_ASSIGN" aSSIGN' ::  HoppyF.Ptr QRegion -> HoppyF.Ptr QRegionConst -> HoppyP.IO (HoppyF.Ptr QRegion)
foreign import ccall "gendel__QRegion" delete'QRegion :: HoppyF.Ptr QRegionConst -> HoppyP.IO ()
foreign import ccall "&gendel__QRegion" deletePtr'QRegion :: HoppyF.FunPtr (HoppyF.Ptr QRegionConst -> HoppyP.IO ())

class QRegionValue a where
  withQRegionPtr :: a -> (QRegionConst -> HoppyP.IO b) -> HoppyP.IO b

instance {-# OVERLAPPABLE #-} QRegionConstPtr a => QRegionValue a where
  withQRegionPtr = HoppyP.flip ($) . toQRegionConst

class (HoppyFHR.CppPtr this) => QRegionConstPtr this where
  toQRegionConst :: this -> QRegionConst

boundingRect :: (QRegionValue this) => (this) {- ^ this -} -> (HoppyP.IO HRect.HRect)
boundingRect arg'1 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  (HoppyFHR.decodeAndDelete . M122.QRectConst) =<<
  (boundingRect' arg'1')

containsPoint :: (QRegionValue this, M114.QPointValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO HoppyP.Bool)
containsPoint arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  M114.withQPointPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (containsPoint' arg'1' arg'2')

containsRect :: (QRegionValue this, M122.QRectValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO HoppyP.Bool)
containsRect arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  M122.withQRectPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (containsRect' arg'1' arg'2')

intersected :: (QRegionValue this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
intersected arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (intersected' arg'1' arg'2')

intersectedWithRect :: (QRegionValue this, M122.QRectValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
intersectedWithRect arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  M122.withQRectPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (intersectedWithRect' arg'1' arg'2')

intersects :: (QRegionValue this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO HoppyP.Bool)
intersects arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (intersects' arg'1' arg'2')

intersectsRect :: (QRegionValue this, M122.QRectValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO HoppyP.Bool)
intersectsRect arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  M122.withQRectPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (intersectsRect' arg'1' arg'2')

isEmpty :: (QRegionValue this) => (this) {- ^ this -} -> (HoppyP.IO HoppyP.Bool)
isEmpty arg'1 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (isEmpty' arg'1')

isNull :: (QRegionValue this) => (this) {- ^ this -} -> (HoppyP.IO HoppyP.Bool)
isNull arg'1 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (isNull' arg'1')

rectCount :: (QRegionValue this) => (this) {- ^ this -} -> (HoppyP.IO HoppyP.Int)
rectCount arg'1 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) =<<
  (rectCount' arg'1')

subtracted :: (QRegionValue this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
subtracted arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (subtracted' arg'1' arg'2')

translatedByCoords :: (QRegionValue this) => (this) {- ^ this -} -> (HoppyP.Int) -> (HoppyP.Int) -> (HoppyP.IO QRegion)
translatedByCoords arg'1 arg'2 arg'3 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'2 >>= \arg'2' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'3 >>= \arg'3' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (translatedByCoords' arg'1' arg'2' arg'3')

translatedByPoint :: (QRegionValue this, M114.QPointValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
translatedByPoint arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  M114.withQPointPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (translatedByPoint' arg'1' arg'2')

united :: (QRegionValue this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
united arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (united' arg'1' arg'2')

unitedWithRect :: (QRegionValue this, M122.QRectValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
unitedWithRect arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  M122.withQRectPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (unitedWithRect' arg'1' arg'2')

xored :: (QRegionValue this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
xored arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (HoppyFHR.decodeAndDelete . QRegionConst) =<<
  (xored' arg'1' arg'2')

eQ :: (QRegionValue this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO HoppyP.Bool)
eQ arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (eQ' arg'1' arg'2')

nE :: (QRegionValue this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO HoppyP.Bool)
nE arg'1 arg'2 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (
    (HoppyP.return . (/= 0))
  ) =<<
  (nE' arg'1' arg'2')

class (QRegionConstPtr this) => QRegionPtr this where
  toQRegion :: this -> QRegion

swap :: (QRegionPtr this, QRegionPtr arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO ())
swap arg'1 arg'2 =
  HoppyFHR.withCppPtr (toQRegion arg'1) $ \arg'1' ->
  HoppyFHR.withCppPtr (toQRegion arg'2) $ \arg'2' ->
  (swap' arg'1' arg'2')

translateByCoords :: (QRegionPtr this) => (this) {- ^ this -} -> (HoppyP.Int) -> (HoppyP.Int) -> (HoppyP.IO ())
translateByCoords arg'1 arg'2 arg'3 =
  HoppyFHR.withCppPtr (toQRegion arg'1) $ \arg'1' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'2 >>= \arg'2' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'3 >>= \arg'3' ->
  (translateByCoords' arg'1' arg'2' arg'3')

translateByPoint :: (QRegionPtr this, M114.QPointValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO ())
translateByPoint arg'1 arg'2 =
  HoppyFHR.withCppPtr (toQRegion arg'1) $ \arg'1' ->
  M114.withQPointPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  (translateByPoint' arg'1' arg'2')

aSSIGN :: (QRegionPtr this, QRegionValue arg'2) => (this) {- ^ this -} -> (arg'2) -> (HoppyP.IO QRegion)
aSSIGN arg'1 arg'2 =
  HoppyFHR.withCppPtr (toQRegion arg'1) $ \arg'1' ->
  withQRegionPtr arg'2 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'2' ->
  HoppyP.fmap QRegion
  (aSSIGN' arg'1' arg'2')

data QRegionConst =
    QRegionConst (HoppyF.Ptr QRegionConst)
  | QRegionConstGc (HoppyF.ForeignPtr ()) (HoppyF.Ptr QRegionConst)
  deriving (HoppyP.Show)

instance HoppyP.Eq QRegionConst where
  x == y = HoppyFHR.toPtr x == HoppyFHR.toPtr y

instance HoppyP.Ord QRegionConst where
  compare x y = HoppyP.compare (HoppyFHR.toPtr x) (HoppyFHR.toPtr y)

castQRegionToConst :: QRegion -> QRegionConst
castQRegionToConst (QRegion ptr') = QRegionConst $ HoppyF.castPtr ptr'
castQRegionToConst (QRegionGc fptr' ptr') = QRegionConstGc fptr' $ HoppyF.castPtr ptr'

instance HoppyFHR.CppPtr QRegionConst where
  nullptr = QRegionConst HoppyF.nullPtr
  
  withCppPtr (QRegionConst ptr') f' = f' ptr'
  withCppPtr (QRegionConstGc fptr' ptr') f' = HoppyF.withForeignPtr fptr' $ \_ -> f' ptr'
  
  toPtr (QRegionConst ptr') = ptr'
  toPtr (QRegionConstGc _ ptr') = ptr'
  
  touchCppPtr (QRegionConst _) = HoppyP.return ()
  touchCppPtr (QRegionConstGc fptr' _) = HoppyF.touchForeignPtr fptr'

instance HoppyFHR.Deletable QRegionConst where
  delete (QRegionConst ptr') = delete'QRegion ptr'
  delete (QRegionConstGc _ _) = HoppyP.fail $ HoppyP.concat ["Deletable.delete: Asked to delete a GC-managed ", "QRegionConst", " object."]
  
  toGc this'@(QRegionConst ptr') = if ptr' == HoppyF.nullPtr then HoppyP.return this' else HoppyP.fmap (HoppyP.flip QRegionConstGc ptr') $ HoppyF.newForeignPtr (HoppyF.castFunPtr deletePtr'QRegion :: HoppyF.FunPtr (HoppyF.Ptr () -> HoppyP.IO ())) (HoppyF.castPtr ptr' :: HoppyF.Ptr ())
  toGc this'@(QRegionConstGc {}) = HoppyP.return this'

instance HoppyFHR.Copyable QRegionConst QRegion where copy = newCopy

instance QRegionConstPtr QRegionConst where
  toQRegionConst = HoppyP.id

data QRegion =
    QRegion (HoppyF.Ptr QRegion)
  | QRegionGc (HoppyF.ForeignPtr ()) (HoppyF.Ptr QRegion)
  deriving (HoppyP.Show)

instance HoppyP.Eq QRegion where
  x == y = HoppyFHR.toPtr x == HoppyFHR.toPtr y

instance HoppyP.Ord QRegion where
  compare x y = HoppyP.compare (HoppyFHR.toPtr x) (HoppyFHR.toPtr y)

castQRegionToNonconst :: QRegionConst -> QRegion
castQRegionToNonconst (QRegionConst ptr') = QRegion $ HoppyF.castPtr ptr'
castQRegionToNonconst (QRegionConstGc fptr' ptr') = QRegionGc fptr' $ HoppyF.castPtr ptr'

instance HoppyFHR.CppPtr QRegion where
  nullptr = QRegion HoppyF.nullPtr
  
  withCppPtr (QRegion ptr') f' = f' ptr'
  withCppPtr (QRegionGc fptr' ptr') f' = HoppyF.withForeignPtr fptr' $ \_ -> f' ptr'
  
  toPtr (QRegion ptr') = ptr'
  toPtr (QRegionGc _ ptr') = ptr'
  
  touchCppPtr (QRegion _) = HoppyP.return ()
  touchCppPtr (QRegionGc fptr' _) = HoppyF.touchForeignPtr fptr'

instance HoppyFHR.Deletable QRegion where
  delete (QRegion ptr') = delete'QRegion $ (HoppyF.castPtr ptr' :: HoppyF.Ptr QRegionConst)
  delete (QRegionGc _ _) = HoppyP.fail $ HoppyP.concat ["Deletable.delete: Asked to delete a GC-managed ", "QRegion", " object."]
  
  toGc this'@(QRegion ptr') = if ptr' == HoppyF.nullPtr then HoppyP.return this' else HoppyP.fmap (HoppyP.flip QRegionGc ptr') $ HoppyF.newForeignPtr (HoppyF.castFunPtr deletePtr'QRegion :: HoppyF.FunPtr (HoppyF.Ptr () -> HoppyP.IO ())) (HoppyF.castPtr ptr' :: HoppyF.Ptr ())
  toGc this'@(QRegionGc {}) = HoppyP.return this'

instance HoppyFHR.Copyable QRegion QRegion where copy = newCopy

instance QRegionConstPtr QRegion where
  toQRegionConst (QRegion ptr') = QRegionConst $ (HoppyF.castPtr :: HoppyF.Ptr QRegion -> HoppyF.Ptr QRegionConst) ptr'
  toQRegionConst (QRegionGc fptr' ptr') = QRegionConstGc fptr' $ (HoppyF.castPtr :: HoppyF.Ptr QRegion -> HoppyF.Ptr QRegionConst) ptr'

instance QRegionPtr QRegion where
  toQRegion = HoppyP.id

new :: (HoppyP.IO QRegion)
new =
  HoppyP.fmap QRegion
  (new')

newFromPoints :: (HoppyP.Int) -> (HoppyP.Int) -> (HoppyP.Int) -> (HoppyP.Int) -> (QRegionRegionType) -> (HoppyP.IO QRegion)
newFromPoints arg'1 arg'2 arg'3 arg'4 arg'5 =
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'1 >>= \arg'1' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'2 >>= \arg'2' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'3 >>= \arg'3' ->
  (
    HoppyP.return . HoppyFHR.coerceIntegral
  ) arg'4 >>= \arg'4' ->
  (
    HoppyP.return . HoppyFHR.fromCppEnum
  ) arg'5 >>= \arg'5' ->
  HoppyP.fmap QRegion
  (newFromPoints' arg'1' arg'2' arg'3' arg'4' arg'5')

newFromPolygon :: (M318.QPolygonValue arg'1) => (arg'1) -> (HoppyP.IO QRegion)
newFromPolygon arg'1 =
  M318.withQPolygonPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  HoppyP.fmap QRegion
  (newFromPolygon' arg'1')

newFromPolygonAll :: (M318.QPolygonValue arg'1) => (arg'1) -> (M190.QtFillRule) -> (HoppyP.IO QRegion)
newFromPolygonAll arg'1 arg'2 =
  M318.withQPolygonPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  (
    HoppyP.return . HoppyFHR.fromCppEnum
  ) arg'2 >>= \arg'2' ->
  HoppyP.fmap QRegion
  (newFromPolygonAll' arg'1' arg'2')

newFromRect :: (M122.QRectValue arg'1) => (arg'1) -> (QRegionRegionType) -> (HoppyP.IO QRegion)
newFromRect arg'1 arg'2 =
  M122.withQRectPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  (
    HoppyP.return . HoppyFHR.fromCppEnum
  ) arg'2 >>= \arg'2' ->
  HoppyP.fmap QRegion
  (newFromRect' arg'1' arg'2')

newCopy :: (QRegionValue arg'1) => (arg'1) -> (HoppyP.IO QRegion)
newCopy arg'1 =
  withQRegionPtr arg'1 $ HoppyP.flip HoppyFHR.withCppPtr $ \arg'1' ->
  HoppyP.fmap QRegion
  (newCopy' arg'1')

class QRegionSuper a where
  downToQRegion :: a -> QRegion


class QRegionSuperConst a where
  downToQRegionConst :: a -> QRegionConst


instance HoppyFHR.Assignable (HoppyF.Ptr (HoppyF.Ptr QRegion)) QRegion where
  assign ptr' value' = HoppyF.poke ptr' $ HoppyFHR.toPtr value'

instance QRegionValue a => HoppyFHR.Assignable QRegion a where
  assign x' y' = aSSIGN x' y' >> HoppyP.return ()

instance HoppyFHR.Decodable (HoppyF.Ptr (HoppyF.Ptr QRegion)) QRegion where
  decode = HoppyP.fmap QRegion . HoppyF.peek

instance HoppyFHR.Decodable QRegion (QRegion) where
  decode = HoppyFHR.decode . toQRegionConst

instance HoppyFHR.Decodable QRegionConst (QRegion) where
  decode =
    HoppyFHR.copy >=> HoppyFHR.toGc

data QRegionRegionType =
  Rectangle
  | Ellipse
  | UnknownQRegionRegionType (HoppyFC.CInt)
  deriving (HoppyP.Show)

instance HoppyFHR.CppEnum (HoppyFC.CInt) QRegionRegionType where
  fromCppEnum Rectangle = 0
  fromCppEnum Ellipse = 1
  fromCppEnum (UnknownQRegionRegionType n) = n
  
  toCppEnum (0) = Rectangle
  toCppEnum (1) = Ellipse
  toCppEnum n = UnknownQRegionRegionType n

instance HoppyP.Eq QRegionRegionType where
  x == y = HoppyFHR.fromCppEnum x == HoppyFHR.fromCppEnum y

instance HoppyP.Ord QRegionRegionType where
  compare x y = HoppyP.compare (HoppyFHR.fromCppEnum x) (HoppyFHR.fromCppEnum y)