{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (inaki@blueleaf.cc)

/No description available in the introspection data./
-}

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

module GI.Poppler.Objects.FontInfo
    (

-- * Exported types
    FontInfo(..)                            ,
    IsFontInfo                              ,
    toFontInfo                              ,
    noFontInfo                              ,


 -- * Methods
-- ** free #method:free#

#if ENABLE_OVERLOADING
    FontInfoFreeMethodInfo                  ,
#endif
    fontInfoFree                            ,


-- ** new #method:new#

    fontInfoNew                             ,


-- ** scan #method:scan#

#if ENABLE_OVERLOADING
    FontInfoScanMethodInfo                  ,
#endif
    fontInfoScan                            ,




    ) 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.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

import qualified GI.GObject.Objects.Object as GObject.Object
import {-# SOURCE #-} qualified GI.Poppler.Objects.Document as Poppler.Document
import {-# SOURCE #-} qualified GI.Poppler.Structs.FontsIter as Poppler.FontsIter

-- | Memory-managed wrapper type.
newtype FontInfo = FontInfo (ManagedPtr FontInfo)
foreign import ccall "poppler_font_info_get_type"
    c_poppler_font_info_get_type :: IO GType

instance GObject FontInfo where
    gobjectType = c_poppler_font_info_get_type


-- | Type class for types which can be safely cast to `FontInfo`, for instance with `toFontInfo`.
class (GObject o, O.IsDescendantOf FontInfo o) => IsFontInfo o
instance (GObject o, O.IsDescendantOf FontInfo o) => IsFontInfo o

instance O.HasParentTypes FontInfo
type instance O.ParentTypes FontInfo = '[GObject.Object.Object]

-- | Cast to `FontInfo`, for types for which this is known to be safe. For general casts, use `Data.GI.Base.ManagedPtr.castTo`.
toFontInfo :: (MonadIO m, IsFontInfo o) => o -> m FontInfo
toFontInfo = liftIO . unsafeCastTo FontInfo

-- | A convenience alias for `Nothing` :: `Maybe` `FontInfo`.
noFontInfo :: Maybe FontInfo
noFontInfo = Nothing

#if ENABLE_OVERLOADING
type family ResolveFontInfoMethod (t :: Symbol) (o :: *) :: * where
    ResolveFontInfoMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
    ResolveFontInfoMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
    ResolveFontInfoMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
    ResolveFontInfoMethod "free" o = FontInfoFreeMethodInfo
    ResolveFontInfoMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
    ResolveFontInfoMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
    ResolveFontInfoMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
    ResolveFontInfoMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
    ResolveFontInfoMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
    ResolveFontInfoMethod "ref" o = GObject.Object.ObjectRefMethodInfo
    ResolveFontInfoMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
    ResolveFontInfoMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
    ResolveFontInfoMethod "scan" o = FontInfoScanMethodInfo
    ResolveFontInfoMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
    ResolveFontInfoMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
    ResolveFontInfoMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
    ResolveFontInfoMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
    ResolveFontInfoMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
    ResolveFontInfoMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
    ResolveFontInfoMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
    ResolveFontInfoMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
    ResolveFontInfoMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
    ResolveFontInfoMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
    ResolveFontInfoMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveFontInfoMethod t FontInfo, O.MethodInfo info FontInfo p) => OL.IsLabel t (FontInfo -> 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

#if ENABLE_OVERLOADING
instance O.HasAttributeList FontInfo
type instance O.AttributeList FontInfo = FontInfoAttributeList
type FontInfoAttributeList = ('[ ] :: [(Symbol, *)])
#endif

#if ENABLE_OVERLOADING
#endif

#if ENABLE_OVERLOADING
type instance O.SignalList FontInfo = FontInfoSignalList
type FontInfoSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo)] :: [(Symbol, *)])

#endif

-- method FontInfo::new
-- method type : Constructor
-- Args : [Arg {argCName = "document", argType = TInterface (Name {namespace = "Poppler", name = "Document"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PopplerDocument", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "Poppler", name = "FontInfo"}))
-- throws : False
-- Skip return : False

foreign import ccall "poppler_font_info_new" poppler_font_info_new ::
    Ptr Poppler.Document.Document ->        -- document : TInterface (Name {namespace = "Poppler", name = "Document"})
    IO (Ptr FontInfo)

{- |
Creates a new 'GI.Poppler.Objects.FontInfo.FontInfo' object
-}
fontInfoNew ::
    (B.CallStack.HasCallStack, MonadIO m, Poppler.Document.IsDocument a) =>
    a
    {- ^ /@document@/: a 'GI.Poppler.Objects.Document.Document' -}
    -> m FontInfo
    {- ^ __Returns:__ a new 'GI.Poppler.Objects.FontInfo.FontInfo' instance -}
fontInfoNew document = liftIO $ do
    document' <- unsafeManagedPtrCastPtr document
    result <- poppler_font_info_new document'
    checkUnexpectedReturnNULL "fontInfoNew" result
    result' <- (wrapObject FontInfo) result
    touchManagedPtr document
    return result'

#if ENABLE_OVERLOADING
#endif

-- method FontInfo::free
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "font_info", argType = TInterface (Name {namespace = "Poppler", name = "FontInfo"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Nothing, sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "poppler_font_info_free" poppler_font_info_free ::
    Ptr FontInfo ->                         -- font_info : TInterface (Name {namespace = "Poppler", name = "FontInfo"})
    IO ()

{- |
/No description available in the introspection data./
-}
fontInfoFree ::
    (B.CallStack.HasCallStack, MonadIO m, IsFontInfo a) =>
    a
    -> m ()
fontInfoFree fontInfo = liftIO $ do
    fontInfo' <- unsafeManagedPtrCastPtr fontInfo
    poppler_font_info_free fontInfo'
    touchManagedPtr fontInfo
    return ()

#if ENABLE_OVERLOADING
data FontInfoFreeMethodInfo
instance (signature ~ (m ()), MonadIO m, IsFontInfo a) => O.MethodInfo FontInfoFreeMethodInfo a signature where
    overloadedMethod _ = fontInfoFree

#endif

-- method FontInfo::scan
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "font_info", argType = TInterface (Name {namespace = "Poppler", name = "FontInfo"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PopplerFontInfo", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_pages", argType = TBasicType TInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "number of pages to scan", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "iter", argType = TInterface (Name {namespace = "Poppler", name = "FontsIter"}), direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "return location for a #PopplerFontsIter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything}]
-- Lengths : []
-- returnType : Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "poppler_font_info_scan" poppler_font_info_scan ::
    Ptr FontInfo ->                         -- font_info : TInterface (Name {namespace = "Poppler", name = "FontInfo"})
    Int32 ->                                -- n_pages : TBasicType TInt
    Ptr (Ptr Poppler.FontsIter.FontsIter) -> -- iter : TInterface (Name {namespace = "Poppler", name = "FontsIter"})
    IO CInt

{- |
Scans the document associated with /@fontInfo@/ for fonts. At most
/@nPages@/ will be scanned starting from the current iterator. /@iter@/ will
point to the first font scanned.

Here is a simple example of code to scan fonts in a document

\<informalexample>\<programlisting>
font_info = poppler_font_info_new (document);
while (poppler_font_info_scan (font_info, 20, &fonts_iter)) {
        if (!fonts_iter)
                continue; \/\<!-- -->* No fonts found in these 20 pages *\<!-- -->\/
        do {
                \/\<!-- -->* Do something with font iter *\<!-- -->\/
                g_print (\"Font Name: @/s/@\\n\", poppler_fonts_iter_get_name (fonts_iter));
        } while (poppler_fonts_iter_next (fonts_iter));
        poppler_fonts_iter_free (fonts_iter);
}
\<\/programlisting>\<\/informalexample>
-}
fontInfoScan ::
    (B.CallStack.HasCallStack, MonadIO m, IsFontInfo a) =>
    a
    {- ^ /@fontInfo@/: a 'GI.Poppler.Objects.FontInfo.FontInfo' -}
    -> Int32
    {- ^ /@nPages@/: number of pages to scan -}
    -> m ((Bool, Poppler.FontsIter.FontsIter))
    {- ^ __Returns:__ 'True', if there are more fonts left to scan -}
fontInfoScan fontInfo nPages = liftIO $ do
    fontInfo' <- unsafeManagedPtrCastPtr fontInfo
    iter <- allocMem :: IO (Ptr (Ptr Poppler.FontsIter.FontsIter))
    result <- poppler_font_info_scan fontInfo' nPages iter
    let result' = (/= 0) result
    iter' <- peek iter
    iter'' <- (wrapBoxed Poppler.FontsIter.FontsIter) iter'
    touchManagedPtr fontInfo
    freeMem iter
    return (result', iter'')

#if ENABLE_OVERLOADING
data FontInfoScanMethodInfo
instance (signature ~ (Int32 -> m ((Bool, Poppler.FontsIter.FontsIter))), MonadIO m, IsFontInfo a) => O.MethodInfo FontInfoScanMethodInfo a signature where
    overloadedMethod _ = fontInfoScan

#endif