Safe Haskell	None
Language	Haskell2010

ZBar.Foreign

Contents

Types
Type synonyms
Abstract Types
Callback types
Callbacks
Functions

Description

See zbar project home for more.

Synopsis

data ZbarColor
- = ZbarSpace
- | ZbarBar
data ZbarSymbolType
- = ZbarNone
- | ZbarPartial
- | ZbarEan2
- | ZbarEan5
- | ZbarEan8
- | ZbarUpce
- | ZbarIsbn10
- | ZbarUpca
- | ZbarEan13
- | ZbarIsbn13
- | ZbarComposite
- | ZbarI25
- | ZbarDatabar
- | ZbarDatabarExp
- | ZbarCodabar
- | ZbarCode39
- | ZbarPdf417
- | ZbarQrcode
- | ZbarSqcode
- | ZbarCode93
- | ZbarCode128
- | ZbarSymbol
- | ZbarAddon2
- | ZbarAddon5
- | ZbarAddon
data ZbarError
- = ZbarOk
- | ZbarErrNomem
- | ZbarErrInternal
- | ZbarErrUnsupported
- | ZbarErrInvalid
- | ZbarErrSystem
- | ZbarErrLocking
- | ZbarErrBusy
- | ZbarErrXdisplay
- | ZbarErrXproto
- | ZbarErrClosed
- | ZbarErrWinapi
- | ZbarErrNum
data ZbarConfig
- = ZbarCfgEnable
- | ZbarCfgAddCheck
- | ZbarCfgEmitCheck
- | ZbarCfgAscii
- | ZbarCfgNum
- | ZbarCfgMinLen
- | ZbarCfgMaxLen
- | ZbarCfgUncertainty
- | ZbarCfgPosition
- | ZbarCfgTestInverted
- | ZbarCfgXDensity
- | ZbarCfgYDensity
type ZbarSymbolPtr = Ptr ZbarSymbol
type ZbarSymbolSetPtr = Ptr ZbarSymbolSet
type ZbarImagePtr = Ptr ZbarImage
type ZbarProcessorPtr = Ptr ZbarProcessor
type ZbarVideoPtr = Ptr ZbarVideo
type ZbarWindowPtr = Ptr ZbarWindow
type ZbarImageScannerPtr = Ptr ZbarImageScanner
type ZbarScannerPtr = Ptr ZbarScanner
type ZbarDecoderPtr = Ptr ZbarDecoder
data ZbarSymbol
data ZbarSymbolSet
data ZbarImage
data ZbarProcessor
data ZbarVideo
data ZbarWindow
data ZbarImageScanner
data ZbarScanner
data ZbarDecoder
type ZbarImageCleanupHandlerT = ZbarImagePtr -> IO ()
type ZbarImageDataHandlerT a = ZbarImagePtr -> Ptr a -> IO ()
type ZbarDecoderHandlerT = ZbarDecoderPtr -> IO ()
mkCleanupCallback :: ZbarImageCleanupHandlerT -> IO (FunPtr ZbarImageCleanupHandlerT)
mkDataCallback :: ZbarImageDataHandlerT a -> IO (FunPtr (ZbarImageDataHandlerT a))
mkDecoderCallback :: ZbarDecoderHandlerT -> IO (FunPtr ZbarDecoderHandlerT)
zbarVersion :: (CUInt, CUInt, CUInt)
zbarSetVerbosity :: CInt -> IO ()
zbarIncreaseVerbosity :: IO ()
zbarGetSymbolName :: ZbarSymbolType -> String
zbarGetAddonName :: ZbarSymbolType -> String
zbarParseConfig :: String -> Ptr ZbarSymbolType -> Ptr ZbarConfig -> Ptr CInt -> IO Bool
zbarSymbolRef :: ZbarSymbolPtr -> CInt -> IO ()
zbarSymbolGetType :: ZbarSymbolPtr -> IO ZbarSymbolType
zbarSymbolGetData :: ZbarSymbolPtr -> IO CString
zbarSymbolGetDataLength :: ZbarSymbolPtr -> IO CUInt
zbarSymbolGetQuality :: ZbarSymbolPtr -> IO CInt
zbarSymbolGetCount :: ZbarSymbolPtr -> IO CInt
zbarSymbolGetLocSize :: ZbarSymbolPtr -> IO CUInt
zbarSymbolGetLocX :: ZbarSymbolPtr -> CUInt -> IO CInt
zbarSymbolGetLocY :: ZbarSymbolPtr -> CUInt -> IO CInt
zbarSymbolNext :: ZbarSymbolPtr -> IO ZbarSymbolPtr
zbarSymbolGetComponents :: ZbarSymbolPtr -> IO ZbarSymbolSetPtr
zbarSymbolFirstComponent :: ZbarSymbolPtr -> IO ZbarSymbolPtr
zbarSymbolXml :: ZbarSymbolPtr -> Ptr (Ptr a) -> Ptr CUInt -> IO (Ptr a)
zbarSymbolSetRef :: ZbarSymbolSetPtr -> CInt -> IO ()
zbarSymbolSetGetSize :: ZbarSymbolSetPtr -> IO CInt
zbarSymbolSetFirstSymbol :: ZbarSymbolSetPtr -> IO ZbarSymbolPtr
zbarImageCreate :: IO ZbarImagePtr
zbarImageDestroy :: ZbarImagePtr -> IO ()
zbarImageRef :: ZbarImagePtr -> CInt -> IO ()
zbarImageConvert :: ZbarImagePtr -> CULong -> IO ZbarImagePtr
zbarImageConvertResize :: ZbarImagePtr -> CULong -> CUInt -> CUInt -> IO ZbarImagePtr
zbarImageGetFormat :: ZbarImagePtr -> IO CULong
zbarImageGetSequence :: ZbarImagePtr -> IO CUInt
zbarImageGetWidth :: ZbarImagePtr -> IO CUInt
zbarImageGetHeight :: ZbarImagePtr -> IO CUInt
zbarImageGetData :: ZbarImagePtr -> IO (Ptr a)
zbarImageGetDataLength :: ZbarImagePtr -> IO CUInt
zbarImageGetSymbols :: ZbarImagePtr -> IO ZbarSymbolSetPtr
zbarImageSetSymbols :: ZbarImagePtr -> ZbarSymbolSetPtr -> IO ()
zbarImageFirstSymbol :: ZbarImagePtr -> IO ZbarSymbolPtr
zbarImageSetFormat :: ZbarImagePtr -> CULong -> IO ()
zbarImageSetSequence :: ZbarImagePtr -> CUInt -> IO ()
zbarImageSetSize :: ZbarImagePtr -> CUInt -> CUInt -> IO ()
zbarImageSetData :: ZbarImagePtr -> Ptr a -> CULong -> FunPtr ZbarImageCleanupHandlerT -> IO ()
zbarImageFreeData :: ZbarImagePtr -> IO ()
zbarImageSetUserdata :: ZbarImagePtr -> Ptr a -> IO ()
zbarImageGetUserdata :: ZbarImagePtr -> IO (Ptr a)
zbarImageWrite :: ZbarImagePtr -> String -> IO CInt
zbarImageRead :: String -> IO ZbarImagePtr
zbarProcessorCreate :: Bool -> IO ZbarProcessorPtr
zbarProcessorDestroy :: ZbarProcessorPtr -> IO ()
zbarProcessorInit :: ZbarProcessorPtr -> CString -> Bool -> IO CInt
zbarProcessorRequestSize :: ZbarProcessorPtr -> CUInt -> CUInt -> IO CInt
zbarProcessorRequestInterface :: ZbarProcessorPtr -> CInt -> IO CInt
zbarProcessorRequestIomode :: ZbarProcessorPtr -> CInt -> IO CInt
zbarProcessorForceFormat :: ZbarProcessorPtr -> CULong -> CULong -> IO CInt
zbarProcessorSetDataHandler :: ZbarProcessorPtr -> FunPtr (ZbarImageDataHandlerT a) -> Ptr a -> IO (FunPtr (ZbarImageDataHandlerT a))
zbarProcessorSetUserdata :: ZbarProcessorPtr -> Ptr a -> IO ()
zbarProcessorGetUserdata :: ZbarProcessorPtr -> IO (Ptr a)
zbarProcessorSetConfig :: ZbarProcessorPtr -> ZbarSymbolType -> ZbarConfig -> CInt -> IO Bool
zbarProcessorParseConfig :: ZbarProcessorPtr -> String -> IO Bool
zbarProcessorIsVisible :: ZbarProcessorPtr -> IO CInt
zbarProcessorSetVisible :: ZbarProcessorPtr -> CInt -> IO CInt
zbarProcessorSetActive :: ZbarProcessorPtr -> CInt -> IO CInt
zbarProcessorGetResults :: ZbarProcessorPtr -> IO ZbarSymbolSetPtr
zbarProcessorUserWait :: ZbarProcessorPtr -> CInt -> IO CInt
zbarProcessOne :: ZbarProcessorPtr -> CInt -> IO CInt
zbarProcessImage :: ZbarProcessorPtr -> ZbarImagePtr -> IO CInt
zbarProcessorErrorSpew :: ZbarProcessorPtr -> CInt -> IO CInt
zbarProcessorErrorString :: ZbarProcessorPtr -> CInt -> IO String
zbarProcessorGetErrorCode :: ZbarProcessorPtr -> IO ZbarError
zbarVideoCreate :: IO ZbarVideoPtr
zbarVideoGetFd :: ZbarVideoPtr -> IO CInt
zbarVideoRequestSize :: ZbarVideoPtr -> CUInt -> CUInt -> IO CInt
zbarVideoRequestInterface :: ZbarVideoPtr -> CInt -> IO CInt
zbarVideoRequestIomode :: ZbarVideoPtr -> CInt -> IO CInt
zbarVideoGetWidth :: ZbarVideoPtr -> IO CInt
zbarVideoGetHeight :: ZbarVideoPtr -> IO CInt
zbarVideoInit :: ZbarVideoPtr -> CULong -> IO CInt
zbarVideoEnable :: ZbarVideoPtr -> CInt -> IO CInt
zbarVideoNextImage :: ZbarVideoPtr -> IO ZbarImagePtr
zbarVideoErrorSpew :: ZbarVideoPtr -> CInt -> IO CInt
zbarVideoErrorString :: ZbarVideoPtr -> CInt -> IO String
zbarVideoGetErrorCode :: ZbarVideoPtr -> IO ZbarError
zbarWindowCreate :: IO ZbarWindowPtr
zbarWindowDestroy :: ZbarWindowPtr -> IO ()
zbarWindowAttach :: ZbarWindowPtr -> Ptr a -> CULong -> IO CInt
zbarWindowGetOverlay :: ZbarWindowPtr -> IO CInt
zbarWindowSetOverlay :: ZbarWindowPtr -> CInt -> IO ()
zbarWindowDraw :: ZbarWindowPtr -> ZbarImagePtr -> IO CInt
zbarWindowRedraw :: ZbarWindowPtr -> IO CInt
zbarWindowResize :: ZbarWindowPtr -> CInt -> CInt -> IO CInt
zbarWindowErrorSpew :: ZbarWindowPtr -> CInt -> IO CInt
zbarWindowErrorString :: ZbarWindowPtr -> CInt -> IO String
zbarWindowGetErrorCode :: ZbarWindowPtr -> IO ZbarError
zbarNegotiateFormat :: ZbarVideoPtr -> ZbarWindowPtr -> IO CInt
zbarImageScannerCreate :: IO ZbarImageScannerPtr
zbarImageScannerDestroy :: ZbarImageScannerPtr -> IO ()
zbarImageScannerSetDataHandler :: ZbarImageScannerPtr -> FunPtr (ZbarImageDataHandlerT a) -> Ptr a -> IO (FunPtr (ZbarImageDataHandlerT a))
zbarImageScannerSetConfig :: ZbarImageScannerPtr -> ZbarSymbolType -> ZbarConfig -> CInt -> IO CInt
zbarImageScannerParseConfig :: ZbarImageScannerPtr -> String -> IO CInt
zbarImageScannerEnableCache :: ZbarImageScannerPtr -> Bool -> IO ()
zbarImageScannerRecycleImage :: ZbarImageScannerPtr -> ZbarImagePtr -> IO ()
zbarImageScannerGetResults :: ZbarImageScannerPtr -> IO ZbarSymbolSetPtr
zbarScanImage :: ZbarImageScannerPtr -> ZbarImagePtr -> IO CInt
zbarDecoderCreate :: IO ()
zbarDecoderDestroy :: ZbarDecoderPtr -> IO ()
zbarDecoderSetConfig :: ZbarDecoderPtr -> ZbarSymbolType -> ZbarConfig -> CInt -> IO CInt
zbarDecoderParseConfig :: ZbarDecoderPtr -> String -> IO CInt
zbarDecoderReset :: ZbarDecoderPtr -> IO ()
zbarDecoderNewScan :: ZbarDecoderPtr -> IO ()
zbarDecodeWidth :: ZbarDecoderPtr -> CUInt -> IO ZbarSymbolType
zbarDecoderGetColor :: ZbarDecoderPtr -> IO ZbarColor
zbarDecoderGetData :: ZbarDecoderPtr -> IO (Ptr a)
zbarDecoderGetDataLength :: ZbarDecoderPtr -> IO CUInt
zbarDecoderGetType :: ZbarDecoderPtr -> IO ZbarSymbolType
zbarDecoderSetHandler :: ZbarDecoderPtr -> FunPtr ZbarDecoderHandlerT -> IO (FunPtr ZbarDecoderHandlerT)
zbarDecoderSetUserdata :: ZbarDecoderPtr -> Ptr a -> IO ()
zbarDecoderGetUserdata :: ZbarDecoderPtr -> IO (Ptr a)
zbarScannerCreate :: ZbarDecoderPtr -> IO ZbarScannerPtr
zbarScannerDestroy :: ZbarScannerPtr -> IO ()
zbarScannerReset :: ZbarScannerPtr -> IO ZbarSymbolType
zbarScannerNewScan :: ZbarScannerPtr -> IO ZbarSymbolType
zbarScannerFlush :: ZbarScannerPtr -> IO ZbarSymbolType
zbarScanY :: ZbarScannerPtr -> CInt -> IO ZbarSymbolType
zbarScanRgb24 :: ZbarScannerPtr -> Ptr CUChar -> IO ZbarSymbolType
zbarScannerGetWidth :: ZbarScannerPtr -> IO CUInt
zbarScannerGetEdge :: ZbarScannerPtr -> CUInt -> CInt -> IO CUInt
zbarScannerGetColor :: ZbarScannerPtr -> IO ZbarColor

Types

data ZbarColor Source #

Constructors

ZbarSpace
ZbarBar

Instances

Instances details

Enum ZbarColor Source #
Instance details Defined in ZBar.Foreign Methods succ :: ZbarColor -> ZbarColor # pred :: ZbarColor -> ZbarColor # toEnum :: Int -> ZbarColor # fromEnum :: ZbarColor -> Int # enumFrom :: ZbarColor -> [ZbarColor] # enumFromThen :: ZbarColor -> ZbarColor -> [ZbarColor] # enumFromTo :: ZbarColor -> ZbarColor -> [ZbarColor] # enumFromThenTo :: ZbarColor -> ZbarColor -> ZbarColor -> [ZbarColor] #
Eq ZbarColor Source #
Instance details Defined in ZBar.Foreign Methods (==) :: ZbarColor -> ZbarColor -> Bool # (/=) :: ZbarColor -> ZbarColor -> Bool #

data ZbarSymbolType Source #

Instances

Instances details

Enum ZbarSymbolType Source #
Instance details Defined in ZBar.Foreign Methods succ :: ZbarSymbolType -> ZbarSymbolType # pred :: ZbarSymbolType -> ZbarSymbolType # toEnum :: Int -> ZbarSymbolType # fromEnum :: ZbarSymbolType -> Int # enumFrom :: ZbarSymbolType -> [ZbarSymbolType] # enumFromThen :: ZbarSymbolType -> ZbarSymbolType -> [ZbarSymbolType] # enumFromTo :: ZbarSymbolType -> ZbarSymbolType -> [ZbarSymbolType] # enumFromThenTo :: ZbarSymbolType -> ZbarSymbolType -> ZbarSymbolType -> [ZbarSymbolType] #
Eq ZbarSymbolType Source #
Instance details Defined in ZBar.Foreign Methods (==) :: ZbarSymbolType -> ZbarSymbolType -> Bool # (/=) :: ZbarSymbolType -> ZbarSymbolType -> Bool #

data ZbarError Source #

Constructors

ZbarOk
ZbarErrNomem
ZbarErrInternal
ZbarErrUnsupported
ZbarErrInvalid
ZbarErrSystem
ZbarErrLocking
ZbarErrBusy
ZbarErrXdisplay
ZbarErrXproto
ZbarErrClosed
ZbarErrWinapi
ZbarErrNum

Instances

Instances details

Enum ZbarError Source #
Instance details Defined in ZBar.Foreign Methods succ :: ZbarError -> ZbarError # pred :: ZbarError -> ZbarError # toEnum :: Int -> ZbarError # fromEnum :: ZbarError -> Int # enumFrom :: ZbarError -> [ZbarError] # enumFromThen :: ZbarError -> ZbarError -> [ZbarError] # enumFromTo :: ZbarError -> ZbarError -> [ZbarError] # enumFromThenTo :: ZbarError -> ZbarError -> ZbarError -> [ZbarError] #
Show ZbarError Source #
Instance details Defined in ZBar.Foreign Methods showsPrec :: Int -> ZbarError -> ShowS # show :: ZbarError -> String # showList :: [ZbarError] -> ShowS #
Exception ZbarError Source #
Instance details Defined in ZBar.Foreign Methods toException :: ZbarError -> SomeException # fromException :: SomeException -> Maybe ZbarError # displayException :: ZbarError -> String #

data ZbarConfig Source #

Constructors

ZbarCfgEnable
ZbarCfgAddCheck
ZbarCfgEmitCheck
ZbarCfgAscii
ZbarCfgNum
ZbarCfgMinLen
ZbarCfgMaxLen
ZbarCfgUncertainty
ZbarCfgPosition
ZbarCfgTestInverted
ZbarCfgXDensity
ZbarCfgYDensity

Instances

Instances details

Enum ZbarConfig Source #

Instance details

Defined in ZBar.Foreign

Methods

succ :: ZbarConfig -> ZbarConfig #

pred :: ZbarConfig -> ZbarConfig #

toEnum :: Int -> ZbarConfig #

fromEnum :: ZbarConfig -> Int #

enumFrom :: ZbarConfig -> [ZbarConfig] #

enumFromThen :: ZbarConfig -> ZbarConfig -> [ZbarConfig] #

enumFromTo :: ZbarConfig -> ZbarConfig -> [ZbarConfig] #

enumFromThenTo :: ZbarConfig -> ZbarConfig -> ZbarConfig -> [ZbarConfig] #

Type synonyms

type ZbarSymbolPtr = Ptr ZbarSymbol Source #

type ZbarSymbolSetPtr = Ptr ZbarSymbolSet Source #

type ZbarImagePtr = Ptr ZbarImage Source #

type ZbarProcessorPtr = Ptr ZbarProcessor Source #

type ZbarVideoPtr = Ptr ZbarVideo Source #

type ZbarWindowPtr = Ptr ZbarWindow Source #

type ZbarImageScannerPtr = Ptr ZbarImageScanner Source #

type ZbarScannerPtr = Ptr ZbarScanner Source #

type ZbarDecoderPtr = Ptr ZbarDecoder Source #

Abstract Types

data ZbarSymbol Source #

data ZbarSymbolSet Source #

data ZbarImage Source #

data ZbarProcessor Source #

data ZbarVideo Source #

data ZbarWindow Source #

data ZbarImageScanner Source #

data ZbarScanner Source #

data ZbarDecoder Source #

Callback types

type ZbarImageCleanupHandlerT = ZbarImagePtr -> IO () Source #

type ZbarImageDataHandlerT a = ZbarImagePtr -> Ptr a -> IO () Source #

type ZbarDecoderHandlerT = ZbarDecoderPtr -> IO () Source #

Callbacks

mkCleanupCallback :: ZbarImageCleanupHandlerT -> IO (FunPtr ZbarImageCleanupHandlerT) Source #

mkDataCallback :: ZbarImageDataHandlerT a -> IO (FunPtr (ZbarImageDataHandlerT a)) Source #

mkDecoderCallback :: ZbarDecoderHandlerT -> IO (FunPtr ZbarDecoderHandlerT) Source #

Functions

zbarVersion :: (CUInt, CUInt, CUInt) Source #

zbarSetVerbosity :: CInt -> IO () Source #

zbarIncreaseVerbosity :: IO () Source #

zbarGetSymbolName :: ZbarSymbolType -> String Source #

zbarGetAddonName :: ZbarSymbolType -> String Source #

zbarParseConfig :: String -> Ptr ZbarSymbolType -> Ptr ZbarConfig -> Ptr CInt -> IO Bool Source #

zbarSymbolRef :: ZbarSymbolPtr -> CInt -> IO () Source #

zbarSymbolGetType :: ZbarSymbolPtr -> IO ZbarSymbolType Source #

zbarSymbolGetData :: ZbarSymbolPtr -> IO CString Source #

zbarSymbolGetDataLength :: ZbarSymbolPtr -> IO CUInt Source #

zbarSymbolGetQuality :: ZbarSymbolPtr -> IO CInt Source #

zbarSymbolGetCount :: ZbarSymbolPtr -> IO CInt Source #

zbarSymbolGetLocSize :: ZbarSymbolPtr -> IO CUInt Source #

zbarSymbolGetLocX :: ZbarSymbolPtr -> CUInt -> IO CInt Source #

zbarSymbolGetLocY :: ZbarSymbolPtr -> CUInt -> IO CInt Source #

zbarSymbolNext :: ZbarSymbolPtr -> IO ZbarSymbolPtr Source #

zbarSymbolGetComponents :: ZbarSymbolPtr -> IO ZbarSymbolSetPtr Source #

zbarSymbolFirstComponent :: ZbarSymbolPtr -> IO ZbarSymbolPtr Source #

zbarSymbolXml :: ZbarSymbolPtr -> Ptr (Ptr a) -> Ptr CUInt -> IO (Ptr a) Source #

zbarSymbolSetRef :: ZbarSymbolSetPtr -> CInt -> IO () Source #

zbarSymbolSetGetSize :: ZbarSymbolSetPtr -> IO CInt Source #

zbarSymbolSetFirstSymbol :: ZbarSymbolSetPtr -> IO ZbarSymbolPtr Source #

zbarImageCreate :: IO ZbarImagePtr Source #

zbarImageDestroy :: ZbarImagePtr -> IO () Source #

zbarImageRef :: ZbarImagePtr -> CInt -> IO () Source #

zbarImageConvert :: ZbarImagePtr -> CULong -> IO ZbarImagePtr Source #

zbarImageConvertResize :: ZbarImagePtr -> CULong -> CUInt -> CUInt -> IO ZbarImagePtr Source #

zbarImageGetFormat :: ZbarImagePtr -> IO CULong Source #

zbarImageGetSequence :: ZbarImagePtr -> IO CUInt Source #

zbarImageGetWidth :: ZbarImagePtr -> IO CUInt Source #

zbarImageGetHeight :: ZbarImagePtr -> IO CUInt Source #

zbarImageGetData :: ZbarImagePtr -> IO (Ptr a) Source #

zbarImageGetDataLength :: ZbarImagePtr -> IO CUInt Source #

zbarImageGetSymbols :: ZbarImagePtr -> IO ZbarSymbolSetPtr Source #

zbarImageSetSymbols :: ZbarImagePtr -> ZbarSymbolSetPtr -> IO () Source #

zbarImageFirstSymbol :: ZbarImagePtr -> IO ZbarSymbolPtr Source #

zbarImageSetFormat :: ZbarImagePtr -> CULong -> IO () Source #

zbarImageSetSequence :: ZbarImagePtr -> CUInt -> IO () Source #

zbarImageSetSize :: ZbarImagePtr -> CUInt -> CUInt -> IO () Source #

zbarImageSetData :: ZbarImagePtr -> Ptr a -> CULong -> FunPtr ZbarImageCleanupHandlerT -> IO () Source #

zbarImageFreeData :: ZbarImagePtr -> IO () Source #

zbarImageSetUserdata :: ZbarImagePtr -> Ptr a -> IO () Source #

zbarImageGetUserdata :: ZbarImagePtr -> IO (Ptr a) Source #

zbarImageWrite :: ZbarImagePtr -> String -> IO CInt Source #

zbarImageRead :: String -> IO ZbarImagePtr Source #

zbarProcessorCreate :: Bool -> IO ZbarProcessorPtr Source #

zbarProcessorDestroy :: ZbarProcessorPtr -> IO () Source #

zbarProcessorInit :: ZbarProcessorPtr -> CString -> Bool -> IO CInt Source #

zbarProcessorRequestSize :: ZbarProcessorPtr -> CUInt -> CUInt -> IO CInt Source #

zbarProcessorRequestInterface :: ZbarProcessorPtr -> CInt -> IO CInt Source #

zbarProcessorRequestIomode :: ZbarProcessorPtr -> CInt -> IO CInt Source #

zbarProcessorForceFormat :: ZbarProcessorPtr -> CULong -> CULong -> IO CInt Source #

zbarProcessorSetDataHandler :: ZbarProcessorPtr -> FunPtr (ZbarImageDataHandlerT a) -> Ptr a -> IO (FunPtr (ZbarImageDataHandlerT a)) Source #

zbarProcessorSetUserdata :: ZbarProcessorPtr -> Ptr a -> IO () Source #

zbarProcessorGetUserdata :: ZbarProcessorPtr -> IO (Ptr a) Source #

zbarProcessorSetConfig :: ZbarProcessorPtr -> ZbarSymbolType -> ZbarConfig -> CInt -> IO Bool Source #

zbarProcessorParseConfig :: ZbarProcessorPtr -> String -> IO Bool Source #

zbarProcessorIsVisible :: ZbarProcessorPtr -> IO CInt Source #

zbarProcessorSetVisible :: ZbarProcessorPtr -> CInt -> IO CInt Source #

zbarProcessorSetActive :: ZbarProcessorPtr -> CInt -> IO CInt Source #

zbarProcessorGetResults :: ZbarProcessorPtr -> IO ZbarSymbolSetPtr Source #

zbarProcessorUserWait :: ZbarProcessorPtr -> CInt -> IO CInt Source #

zbarProcessOne :: ZbarProcessorPtr -> CInt -> IO CInt Source #

zbarProcessImage :: ZbarProcessorPtr -> ZbarImagePtr -> IO CInt Source #

zbarProcessorErrorSpew :: ZbarProcessorPtr -> CInt -> IO CInt Source #

zbarProcessorErrorString :: ZbarProcessorPtr -> CInt -> IO String Source #

zbarProcessorGetErrorCode :: ZbarProcessorPtr -> IO ZbarError Source #

zbarVideoCreate :: IO ZbarVideoPtr Source #

zbarVideoGetFd :: ZbarVideoPtr -> IO CInt Source #

zbarVideoRequestSize :: ZbarVideoPtr -> CUInt -> CUInt -> IO CInt Source #

zbarVideoRequestInterface :: ZbarVideoPtr -> CInt -> IO CInt Source #

zbarVideoRequestIomode :: ZbarVideoPtr -> CInt -> IO CInt Source #

zbarVideoGetWidth :: ZbarVideoPtr -> IO CInt Source #

zbarVideoGetHeight :: ZbarVideoPtr -> IO CInt Source #

zbarVideoInit :: ZbarVideoPtr -> CULong -> IO CInt Source #

zbarVideoEnable :: ZbarVideoPtr -> CInt -> IO CInt Source #

zbarVideoNextImage :: ZbarVideoPtr -> IO ZbarImagePtr Source #

zbarVideoErrorSpew :: ZbarVideoPtr -> CInt -> IO CInt Source #

zbarVideoErrorString :: ZbarVideoPtr -> CInt -> IO String Source #

zbarVideoGetErrorCode :: ZbarVideoPtr -> IO ZbarError Source #

zbarWindowCreate :: IO ZbarWindowPtr Source #

zbarWindowDestroy :: ZbarWindowPtr -> IO () Source #

zbarWindowAttach :: ZbarWindowPtr -> Ptr a -> CULong -> IO CInt Source #

zbarWindowGetOverlay :: ZbarWindowPtr -> IO CInt Source #

zbarWindowSetOverlay :: ZbarWindowPtr -> CInt -> IO () Source #

zbarWindowDraw :: ZbarWindowPtr -> ZbarImagePtr -> IO CInt Source #

zbarWindowRedraw :: ZbarWindowPtr -> IO CInt Source #

zbarWindowResize :: ZbarWindowPtr -> CInt -> CInt -> IO CInt Source #

zbarWindowErrorSpew :: ZbarWindowPtr -> CInt -> IO CInt Source #

zbarWindowErrorString :: ZbarWindowPtr -> CInt -> IO String Source #

zbarWindowGetErrorCode :: ZbarWindowPtr -> IO ZbarError Source #

zbarNegotiateFormat :: ZbarVideoPtr -> ZbarWindowPtr -> IO CInt Source #

zbarImageScannerCreate :: IO ZbarImageScannerPtr Source #

zbarImageScannerDestroy :: ZbarImageScannerPtr -> IO () Source #

zbarImageScannerSetDataHandler :: ZbarImageScannerPtr -> FunPtr (ZbarImageDataHandlerT a) -> Ptr a -> IO (FunPtr (ZbarImageDataHandlerT a)) Source #

zbarImageScannerSetConfig :: ZbarImageScannerPtr -> ZbarSymbolType -> ZbarConfig -> CInt -> IO CInt Source #

zbarImageScannerParseConfig :: ZbarImageScannerPtr -> String -> IO CInt Source #

zbarImageScannerEnableCache :: ZbarImageScannerPtr -> Bool -> IO () Source #

zbarImageScannerRecycleImage :: ZbarImageScannerPtr -> ZbarImagePtr -> IO () Source #

zbarImageScannerGetResults :: ZbarImageScannerPtr -> IO ZbarSymbolSetPtr Source #

zbarScanImage :: ZbarImageScannerPtr -> ZbarImagePtr -> IO CInt Source #

zbarDecoderCreate :: IO () Source #

zbarDecoderDestroy :: ZbarDecoderPtr -> IO () Source #

zbarDecoderSetConfig :: ZbarDecoderPtr -> ZbarSymbolType -> ZbarConfig -> CInt -> IO CInt Source #

zbarDecoderParseConfig :: ZbarDecoderPtr -> String -> IO CInt Source #

zbarDecoderReset :: ZbarDecoderPtr -> IO () Source #

zbarDecoderNewScan :: ZbarDecoderPtr -> IO () Source #

zbarDecodeWidth :: ZbarDecoderPtr -> CUInt -> IO ZbarSymbolType Source #

zbarDecoderGetColor :: ZbarDecoderPtr -> IO ZbarColor Source #

zbarDecoderGetData :: ZbarDecoderPtr -> IO (Ptr a) Source #

zbarDecoderGetDataLength :: ZbarDecoderPtr -> IO CUInt Source #

zbarDecoderGetType :: ZbarDecoderPtr -> IO ZbarSymbolType Source #

zbarDecoderSetHandler :: ZbarDecoderPtr -> FunPtr ZbarDecoderHandlerT -> IO (FunPtr ZbarDecoderHandlerT) Source #

zbarDecoderSetUserdata :: ZbarDecoderPtr -> Ptr a -> IO () Source #

zbarDecoderGetUserdata :: ZbarDecoderPtr -> IO (Ptr a) Source #

zbarScannerCreate :: ZbarDecoderPtr -> IO ZbarScannerPtr Source #

zbarScannerDestroy :: ZbarScannerPtr -> IO () Source #

zbarScannerReset :: ZbarScannerPtr -> IO ZbarSymbolType Source #

zbarScannerNewScan :: ZbarScannerPtr -> IO ZbarSymbolType Source #

zbarScannerFlush :: ZbarScannerPtr -> IO ZbarSymbolType Source #

zbarScanY :: ZbarScannerPtr -> CInt -> IO ZbarSymbolType Source #

zbarScanRgb24 :: ZbarScannerPtr -> Ptr CUChar -> IO ZbarSymbolType Source #

zbarScannerGetWidth :: ZbarScannerPtr -> IO CUInt Source #

zbarScannerGetEdge :: ZbarScannerPtr -> CUInt -> CInt -> IO CUInt Source #

zbarScannerGetColor :: ZbarScannerPtr -> IO ZbarColor Source #

ZbarNone
ZbarPartial
ZbarEan2
ZbarEan5
ZbarEan8
ZbarUpce
ZbarIsbn10
ZbarUpca
ZbarEan13
ZbarIsbn13
ZbarComposite
ZbarI25
ZbarDatabar
ZbarDatabarExp
ZbarCodabar
ZbarCode39
ZbarPdf417
ZbarQrcode
ZbarSqcode
ZbarCode93
ZbarCode128
ZbarSymbol
ZbarAddon2
ZbarAddon5
ZbarAddon