{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson and Iñaki García Etxebarria
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- A @PangoGlyphInfo@ structure represents a single glyph with
-- positioning information and visual attributes.

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.Pango.Structs.GlyphInfo
    ( 

-- * Exported types
    GlyphInfo(..)                           ,
    newZeroGlyphInfo                        ,


 -- * Methods

#if defined(ENABLE_OVERLOADING)
    ResolveGlyphInfoMethod                  ,
#endif



 -- * Properties


-- ** attr #attr:attr#
-- | the visual attributes of the glyph.

    getGlyphInfoAttr                        ,
#if defined(ENABLE_OVERLOADING)
    glyphInfo_attr                          ,
#endif


-- ** geometry #attr:geometry#
-- | the positional information about the glyph.

    getGlyphInfoGeometry                    ,
#if defined(ENABLE_OVERLOADING)
    glyphInfo_geometry                      ,
#endif


-- ** glyph #attr:glyph#
-- | the glyph itself.

    getGlyphInfoGlyph                       ,
#if defined(ENABLE_OVERLOADING)
    glyphInfo_glyph                         ,
#endif
    setGlyphInfoGlyph                       ,




    ) 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.BasicTypes as B.Types
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GArray as B.GArray
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GHashTable as B.GHT
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 Control.Monad.IO.Class as MIO
import qualified Data.Coerce as Coerce
import qualified Data.Text as T
import qualified Data.Kind as DK
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
import qualified GHC.Records as R

import {-# SOURCE #-} qualified GI.Pango.Structs.GlyphGeometry as Pango.GlyphGeometry
import {-# SOURCE #-} qualified GI.Pango.Structs.GlyphVisAttr as Pango.GlyphVisAttr

-- | Memory-managed wrapper type.
newtype GlyphInfo = GlyphInfo (SP.ManagedPtr GlyphInfo)
    deriving (GlyphInfo -> GlyphInfo -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GlyphInfo -> GlyphInfo -> Bool
$c/= :: GlyphInfo -> GlyphInfo -> Bool
== :: GlyphInfo -> GlyphInfo -> Bool
$c== :: GlyphInfo -> GlyphInfo -> Bool
Eq)

instance SP.ManagedPtrNewtype GlyphInfo where
    toManagedPtr :: GlyphInfo -> ManagedPtr GlyphInfo
toManagedPtr (GlyphInfo ManagedPtr GlyphInfo
p) = ManagedPtr GlyphInfo
p

instance BoxedPtr GlyphInfo where
    boxedPtrCopy :: GlyphInfo -> IO GlyphInfo
boxedPtrCopy = \GlyphInfo
p -> forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr GlyphInfo
p (forall a. (HasCallStack, CallocPtr a) => Int -> Ptr a -> IO (Ptr a)
copyBytes Int
24 forall (m :: * -> *) a b c.
Monad m =>
(a -> m b) -> (b -> m c) -> a -> m c
>=> forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.wrapPtr ManagedPtr GlyphInfo -> GlyphInfo
GlyphInfo)
    boxedPtrFree :: GlyphInfo -> IO ()
boxedPtrFree = \GlyphInfo
x -> forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
SP.withManagedPtr GlyphInfo
x forall a. Ptr a -> IO ()
SP.freeMem
instance CallocPtr GlyphInfo where
    boxedPtrCalloc :: IO (Ptr GlyphInfo)
boxedPtrCalloc = forall a. Int -> IO (Ptr a)
callocBytes Int
24


-- | Construct a `GlyphInfo` struct initialized to zero.
newZeroGlyphInfo :: MonadIO m => m GlyphInfo
newZeroGlyphInfo :: forall (m :: * -> *). MonadIO m => m GlyphInfo
newZeroGlyphInfo = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ forall a. CallocPtr a => IO (Ptr a)
boxedPtrCalloc forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr GlyphInfo -> GlyphInfo
GlyphInfo

instance tag ~ 'AttrSet => Constructible GlyphInfo tag where
    new :: forall (m :: * -> *).
MonadIO m =>
(ManagedPtr GlyphInfo -> GlyphInfo)
-> [AttrOp GlyphInfo tag] -> m GlyphInfo
new ManagedPtr GlyphInfo -> GlyphInfo
_ [AttrOp GlyphInfo tag]
attrs = do
        GlyphInfo
o <- forall (m :: * -> *). MonadIO m => m GlyphInfo
newZeroGlyphInfo
        forall o (m :: * -> *).
MonadIO m =>
o -> [AttrOp o 'AttrSet] -> m ()
GI.Attributes.set GlyphInfo
o [AttrOp GlyphInfo tag]
attrs
        forall (m :: * -> *) a. Monad m => a -> m a
return GlyphInfo
o


-- | Get the value of the “@glyph@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' glyphInfo #glyph
-- @
getGlyphInfoGlyph :: MonadIO m => GlyphInfo -> m Word32
getGlyphInfoGlyph :: forall (m :: * -> *). MonadIO m => GlyphInfo -> m Word32
getGlyphInfoGlyph GlyphInfo
s = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr GlyphInfo
s forall a b. (a -> b) -> a -> b
$ \Ptr GlyphInfo
ptr -> do
    Word32
val <- forall a. Storable a => Ptr a -> IO a
peek (Ptr GlyphInfo
ptr forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0) :: IO Word32
    forall (m :: * -> *) a. Monad m => a -> m a
return Word32
val

-- | Set the value of the “@glyph@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' glyphInfo [ #glyph 'Data.GI.Base.Attributes.:=' value ]
-- @
setGlyphInfoGlyph :: MonadIO m => GlyphInfo -> Word32 -> m ()
setGlyphInfoGlyph :: forall (m :: * -> *). MonadIO m => GlyphInfo -> Word32 -> m ()
setGlyphInfoGlyph GlyphInfo
s Word32
val = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr GlyphInfo
s forall a b. (a -> b) -> a -> b
$ \Ptr GlyphInfo
ptr -> do
    forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr GlyphInfo
ptr forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0) (Word32
val :: Word32)

#if defined(ENABLE_OVERLOADING)
data GlyphInfoGlyphFieldInfo
instance AttrInfo GlyphInfoGlyphFieldInfo where
    type AttrBaseTypeConstraint GlyphInfoGlyphFieldInfo = (~) GlyphInfo
    type AttrAllowedOps GlyphInfoGlyphFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint GlyphInfoGlyphFieldInfo = (~) Word32
    type AttrTransferTypeConstraint GlyphInfoGlyphFieldInfo = (~)Word32
    type AttrTransferType GlyphInfoGlyphFieldInfo = Word32
    type AttrGetType GlyphInfoGlyphFieldInfo = Word32
    type AttrLabel GlyphInfoGlyphFieldInfo = "glyph"
    type AttrOrigin GlyphInfoGlyphFieldInfo = GlyphInfo
    attrGet = getGlyphInfoGlyph
    attrSet = setGlyphInfoGlyph
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v
    dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Pango.Structs.GlyphInfo.glyph"
        , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.27/docs/GI-Pango-Structs-GlyphInfo.html#g:attr:glyph"
        })

glyphInfo_glyph :: AttrLabelProxy "glyph"
glyphInfo_glyph = AttrLabelProxy

#endif


-- | Get the value of the “@geometry@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' glyphInfo #geometry
-- @
getGlyphInfoGeometry :: MonadIO m => GlyphInfo -> m Pango.GlyphGeometry.GlyphGeometry
getGlyphInfoGeometry :: forall (m :: * -> *). MonadIO m => GlyphInfo -> m GlyphGeometry
getGlyphInfoGeometry GlyphInfo
s = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr GlyphInfo
s forall a b. (a -> b) -> a -> b
$ \Ptr GlyphInfo
ptr -> do
    let val :: Ptr GlyphGeometry
val = Ptr GlyphInfo
ptr forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
4 :: (Ptr Pango.GlyphGeometry.GlyphGeometry)
    GlyphGeometry
val' <- (forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr GlyphGeometry -> GlyphGeometry
Pango.GlyphGeometry.GlyphGeometry) Ptr GlyphGeometry
val
    forall (m :: * -> *) a. Monad m => a -> m a
return GlyphGeometry
val'

#if defined(ENABLE_OVERLOADING)
data GlyphInfoGeometryFieldInfo
instance AttrInfo GlyphInfoGeometryFieldInfo where
    type AttrBaseTypeConstraint GlyphInfoGeometryFieldInfo = (~) GlyphInfo
    type AttrAllowedOps GlyphInfoGeometryFieldInfo = '[ 'AttrGet]
    type AttrSetTypeConstraint GlyphInfoGeometryFieldInfo = (~) (Ptr Pango.GlyphGeometry.GlyphGeometry)
    type AttrTransferTypeConstraint GlyphInfoGeometryFieldInfo = (~)(Ptr Pango.GlyphGeometry.GlyphGeometry)
    type AttrTransferType GlyphInfoGeometryFieldInfo = (Ptr Pango.GlyphGeometry.GlyphGeometry)
    type AttrGetType GlyphInfoGeometryFieldInfo = Pango.GlyphGeometry.GlyphGeometry
    type AttrLabel GlyphInfoGeometryFieldInfo = "geometry"
    type AttrOrigin GlyphInfoGeometryFieldInfo = GlyphInfo
    attrGet = getGlyphInfoGeometry
    attrSet = undefined
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer = undefined
    dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Pango.Structs.GlyphInfo.geometry"
        , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.27/docs/GI-Pango-Structs-GlyphInfo.html#g:attr:geometry"
        })

glyphInfo_geometry :: AttrLabelProxy "geometry"
glyphInfo_geometry = AttrLabelProxy

#endif


-- | Get the value of the “@attr@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' glyphInfo #attr
-- @
getGlyphInfoAttr :: MonadIO m => GlyphInfo -> m Pango.GlyphVisAttr.GlyphVisAttr
getGlyphInfoAttr :: forall (m :: * -> *). MonadIO m => GlyphInfo -> m GlyphVisAttr
getGlyphInfoAttr GlyphInfo
s = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr GlyphInfo
s forall a b. (a -> b) -> a -> b
$ \Ptr GlyphInfo
ptr -> do
    let val :: Ptr GlyphVisAttr
val = Ptr GlyphInfo
ptr forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16 :: (Ptr Pango.GlyphVisAttr.GlyphVisAttr)
    GlyphVisAttr
val' <- (forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr GlyphVisAttr -> GlyphVisAttr
Pango.GlyphVisAttr.GlyphVisAttr) Ptr GlyphVisAttr
val
    forall (m :: * -> *) a. Monad m => a -> m a
return GlyphVisAttr
val'

#if defined(ENABLE_OVERLOADING)
data GlyphInfoAttrFieldInfo
instance AttrInfo GlyphInfoAttrFieldInfo where
    type AttrBaseTypeConstraint GlyphInfoAttrFieldInfo = (~) GlyphInfo
    type AttrAllowedOps GlyphInfoAttrFieldInfo = '[ 'AttrGet]
    type AttrSetTypeConstraint GlyphInfoAttrFieldInfo = (~) (Ptr Pango.GlyphVisAttr.GlyphVisAttr)
    type AttrTransferTypeConstraint GlyphInfoAttrFieldInfo = (~)(Ptr Pango.GlyphVisAttr.GlyphVisAttr)
    type AttrTransferType GlyphInfoAttrFieldInfo = (Ptr Pango.GlyphVisAttr.GlyphVisAttr)
    type AttrGetType GlyphInfoAttrFieldInfo = Pango.GlyphVisAttr.GlyphVisAttr
    type AttrLabel GlyphInfoAttrFieldInfo = "attr"
    type AttrOrigin GlyphInfoAttrFieldInfo = GlyphInfo
    attrGet = getGlyphInfoAttr
    attrSet = undefined
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer = undefined
    dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Pango.Structs.GlyphInfo.attr"
        , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.27/docs/GI-Pango-Structs-GlyphInfo.html#g:attr:attr"
        })

glyphInfo_attr :: AttrLabelProxy "attr"
glyphInfo_attr = AttrLabelProxy

#endif



#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList GlyphInfo
type instance O.AttributeList GlyphInfo = GlyphInfoAttributeList
type GlyphInfoAttributeList = ('[ '("glyph", GlyphInfoGlyphFieldInfo), '("geometry", GlyphInfoGeometryFieldInfo), '("attr", GlyphInfoAttrFieldInfo)] :: [(Symbol, DK.Type)])
#endif

#if defined(ENABLE_OVERLOADING)
type family ResolveGlyphInfoMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
    ResolveGlyphInfoMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveGlyphInfoMethod t GlyphInfo, O.OverloadedMethod info GlyphInfo p) => OL.IsLabel t (GlyphInfo -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod @info
#else
    fromLabel _ = O.overloadedMethod @info
#endif

#if MIN_VERSION_base(4,13,0)
instance (info ~ ResolveGlyphInfoMethod t GlyphInfo, O.OverloadedMethod info GlyphInfo p, R.HasField t GlyphInfo p) => R.HasField t GlyphInfo p where
    getField = O.overloadedMethod @info

#endif

instance (info ~ ResolveGlyphInfoMethod t GlyphInfo, O.OverloadedMethodInfo info GlyphInfo) => OL.IsLabel t (O.MethodProxy info GlyphInfo) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.MethodProxy
#else
    fromLabel _ = O.MethodProxy
#endif

#endif