{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.Cairo.Structs.Rectangle
(
Rectangle(..) ,
newZeroRectangle ,
noRectangle ,
#if defined(ENABLE_OVERLOADING)
ResolveRectangleMethod ,
#endif
getRectangleHeight ,
#if defined(ENABLE_OVERLOADING)
rectangle_height ,
#endif
setRectangleHeight ,
getRectangleWidth ,
#if defined(ENABLE_OVERLOADING)
rectangle_width ,
#endif
setRectangleWidth ,
getRectangleX ,
#if defined(ENABLE_OVERLOADING)
rectangle_x ,
#endif
setRectangleX ,
getRectangleY ,
#if defined(ENABLE_OVERLOADING)
rectangle_y ,
#endif
setRectangleY ,
) 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.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.GI.Base.Signals as B.Signals
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 GHC.OverloadedLabels as OL
newtype Rectangle = Rectangle (ManagedPtr Rectangle)
deriving (Eq)
foreign import ccall "cairo_gobject_rectangle_get_type" c_cairo_gobject_rectangle_get_type ::
IO GType
instance BoxedObject Rectangle where
boxedType _ = c_cairo_gobject_rectangle_get_type
instance B.GValue.IsGValue Rectangle where
toGValue o = do
gtype <- c_cairo_gobject_rectangle_get_type
B.ManagedPtr.withManagedPtr o (B.GValue.buildGValue gtype B.GValue.set_boxed)
fromGValue gv = do
ptr <- B.GValue.get_boxed gv :: IO (Ptr Rectangle)
B.ManagedPtr.newBoxed Rectangle ptr
newZeroRectangle :: MonadIO m => m Rectangle
newZeroRectangle = liftIO $ callocBoxedBytes 32 >>= wrapBoxed Rectangle
instance tag ~ 'AttrSet => Constructible Rectangle tag where
new _ attrs = do
o <- newZeroRectangle
GI.Attributes.set o attrs
return o
noRectangle :: Maybe Rectangle
noRectangle = Nothing
getRectangleX :: MonadIO m => Rectangle -> m Double
getRectangleX s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 0) :: IO CDouble
let val' = realToFrac val
return val'
setRectangleX :: MonadIO m => Rectangle -> Double -> m ()
setRectangleX s val = liftIO $ withManagedPtr s $ \ptr -> do
let val' = realToFrac val
poke (ptr `plusPtr` 0) (val' :: CDouble)
#if defined(ENABLE_OVERLOADING)
data RectangleXFieldInfo
instance AttrInfo RectangleXFieldInfo where
type AttrBaseTypeConstraint RectangleXFieldInfo = (~) Rectangle
type AttrAllowedOps RectangleXFieldInfo = '[ 'AttrSet, 'AttrGet]
type AttrSetTypeConstraint RectangleXFieldInfo = (~) Double
type AttrTransferTypeConstraint RectangleXFieldInfo = (~)Double
type AttrTransferType RectangleXFieldInfo = Double
type AttrGetType RectangleXFieldInfo = Double
type AttrLabel RectangleXFieldInfo = "x"
type AttrOrigin RectangleXFieldInfo = Rectangle
attrGet = getRectangleX
attrSet = setRectangleX
attrConstruct = undefined
attrClear = undefined
attrTransfer _ v = do
return v
rectangle_x :: AttrLabelProxy "x"
rectangle_x = AttrLabelProxy
#endif
getRectangleY :: MonadIO m => Rectangle -> m Double
getRectangleY s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 8) :: IO CDouble
let val' = realToFrac val
return val'
setRectangleY :: MonadIO m => Rectangle -> Double -> m ()
setRectangleY s val = liftIO $ withManagedPtr s $ \ptr -> do
let val' = realToFrac val
poke (ptr `plusPtr` 8) (val' :: CDouble)
#if defined(ENABLE_OVERLOADING)
data RectangleYFieldInfo
instance AttrInfo RectangleYFieldInfo where
type AttrBaseTypeConstraint RectangleYFieldInfo = (~) Rectangle
type AttrAllowedOps RectangleYFieldInfo = '[ 'AttrSet, 'AttrGet]
type AttrSetTypeConstraint RectangleYFieldInfo = (~) Double
type AttrTransferTypeConstraint RectangleYFieldInfo = (~)Double
type AttrTransferType RectangleYFieldInfo = Double
type AttrGetType RectangleYFieldInfo = Double
type AttrLabel RectangleYFieldInfo = "y"
type AttrOrigin RectangleYFieldInfo = Rectangle
attrGet = getRectangleY
attrSet = setRectangleY
attrConstruct = undefined
attrClear = undefined
attrTransfer _ v = do
return v
rectangle_y :: AttrLabelProxy "y"
rectangle_y = AttrLabelProxy
#endif
getRectangleWidth :: MonadIO m => Rectangle -> m Double
getRectangleWidth s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 16) :: IO CDouble
let val' = realToFrac val
return val'
setRectangleWidth :: MonadIO m => Rectangle -> Double -> m ()
setRectangleWidth s val = liftIO $ withManagedPtr s $ \ptr -> do
let val' = realToFrac val
poke (ptr `plusPtr` 16) (val' :: CDouble)
#if defined(ENABLE_OVERLOADING)
data RectangleWidthFieldInfo
instance AttrInfo RectangleWidthFieldInfo where
type AttrBaseTypeConstraint RectangleWidthFieldInfo = (~) Rectangle
type AttrAllowedOps RectangleWidthFieldInfo = '[ 'AttrSet, 'AttrGet]
type AttrSetTypeConstraint RectangleWidthFieldInfo = (~) Double
type AttrTransferTypeConstraint RectangleWidthFieldInfo = (~)Double
type AttrTransferType RectangleWidthFieldInfo = Double
type AttrGetType RectangleWidthFieldInfo = Double
type AttrLabel RectangleWidthFieldInfo = "width"
type AttrOrigin RectangleWidthFieldInfo = Rectangle
attrGet = getRectangleWidth
attrSet = setRectangleWidth
attrConstruct = undefined
attrClear = undefined
attrTransfer _ v = do
return v
rectangle_width :: AttrLabelProxy "width"
rectangle_width = AttrLabelProxy
#endif
getRectangleHeight :: MonadIO m => Rectangle -> m Double
getRectangleHeight s = liftIO $ withManagedPtr s $ \ptr -> do
val <- peek (ptr `plusPtr` 24) :: IO CDouble
let val' = realToFrac val
return val'
setRectangleHeight :: MonadIO m => Rectangle -> Double -> m ()
setRectangleHeight s val = liftIO $ withManagedPtr s $ \ptr -> do
let val' = realToFrac val
poke (ptr `plusPtr` 24) (val' :: CDouble)
#if defined(ENABLE_OVERLOADING)
data RectangleHeightFieldInfo
instance AttrInfo RectangleHeightFieldInfo where
type AttrBaseTypeConstraint RectangleHeightFieldInfo = (~) Rectangle
type AttrAllowedOps RectangleHeightFieldInfo = '[ 'AttrSet, 'AttrGet]
type AttrSetTypeConstraint RectangleHeightFieldInfo = (~) Double
type AttrTransferTypeConstraint RectangleHeightFieldInfo = (~)Double
type AttrTransferType RectangleHeightFieldInfo = Double
type AttrGetType RectangleHeightFieldInfo = Double
type AttrLabel RectangleHeightFieldInfo = "height"
type AttrOrigin RectangleHeightFieldInfo = Rectangle
attrGet = getRectangleHeight
attrSet = setRectangleHeight
attrConstruct = undefined
attrClear = undefined
attrTransfer _ v = do
return v
rectangle_height :: AttrLabelProxy "height"
rectangle_height = AttrLabelProxy
#endif
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList Rectangle
type instance O.AttributeList Rectangle = RectangleAttributeList
type RectangleAttributeList = ('[ '("x", RectangleXFieldInfo), '("y", RectangleYFieldInfo), '("width", RectangleWidthFieldInfo), '("height", RectangleHeightFieldInfo)] :: [(Symbol, *)])
#endif
#if defined(ENABLE_OVERLOADING)
type family ResolveRectangleMethod (t :: Symbol) (o :: *) :: * where
ResolveRectangleMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolveRectangleMethod t Rectangle, O.MethodInfo info Rectangle p) => OL.IsLabel t (Rectangle -> p) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.overloadedMethod @info
#else
fromLabel _ = O.overloadedMethod @info
#endif
#endif