Copyright	Will Thompson, Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.GdkPixbuf.Objects.Pixbuf

Contents

Exported types
Methods
Properties

Description

Synopsis

Exported types

newtype Pixbuf Source

Constructors

Pixbuf (ForeignPtr Pixbuf)

Instances

GObject Pixbuf
((~) * info (ResolvePixbufMethod t Pixbuf), MethodInfo * info Pixbuf p) => IsLabelProxy t (Pixbuf -> p)
type ParentTypes Pixbuf
type AttributeList Pixbuf
type SignalList Pixbuf

class GObject o => PixbufK o Source

Instances

(GObject o, IsDescendantOf Pixbuf o) => PixbufK o

toPixbuf :: PixbufK o => o -> IO Pixbuf Source

noPixbuf :: Maybe Pixbuf Source

Methods

Unsupported methods

data PixbufGetOptionsMethodInfo Source

Instances

((~) * p (), (~) * o (MethodResolutionFailed "getOptions" Pixbuf)) => MethodInfo * PixbufGetOptionsMethodInfo o p

pixbufAddAlpha

data PixbufAddAlphaMethodInfo Source

Instances

((~) * signature (Bool -> Word8 -> Word8 -> Word8 -> m Pixbuf), MonadIO m, PixbufK a) => MethodInfo * PixbufAddAlphaMethodInfo a signature

pixbufAddAlpha :: (MonadIO m, PixbufK a) => a -> Bool -> Word8 -> Word8 -> Word8 -> m Pixbuf Source

pixbufApplyEmbeddedOrientation

data PixbufApplyEmbeddedOrientationMethodInfo Source

Instances

((~) * signature (m Pixbuf), MonadIO m, PixbufK a) => MethodInfo * PixbufApplyEmbeddedOrientationMethodInfo a signature

pixbufApplyEmbeddedOrientation :: (MonadIO m, PixbufK a) => a -> m Pixbuf Source

pixbufComposite

data PixbufCompositeMethodInfo Source

Instances

((~) * signature (b -> Int32 -> Int32 -> Int32 -> Int32 -> Double -> Double -> Double -> Double -> InterpType -> Int32 -> m ()), MonadIO m, PixbufK a, PixbufK b) => MethodInfo * PixbufCompositeMethodInfo a signature

pixbufComposite :: (MonadIO m, PixbufK a, PixbufK b) => a -> b -> Int32 -> Int32 -> Int32 -> Int32 -> Double -> Double -> Double -> Double -> InterpType -> Int32 -> m () Source

pixbufCompositeColor

data PixbufCompositeColorMethodInfo Source

Instances

((~) * signature (b -> Int32 -> Int32 -> Int32 -> Int32 -> Double -> Double -> Double -> Double -> InterpType -> Int32 -> Int32 -> Int32 -> Int32 -> Word32 -> Word32 -> m ()), MonadIO m, PixbufK a, PixbufK b) => MethodInfo * PixbufCompositeColorMethodInfo a signature

pixbufCompositeColor :: (MonadIO m, PixbufK a, PixbufK b) => a -> b -> Int32 -> Int32 -> Int32 -> Int32 -> Double -> Double -> Double -> Double -> InterpType -> Int32 -> Int32 -> Int32 -> Int32 -> Word32 -> Word32 -> m () Source

pixbufCompositeColorSimple

data PixbufCompositeColorSimpleMethodInfo Source

Instances

((~) * signature (Int32 -> Int32 -> InterpType -> Int32 -> Int32 -> Word32 -> Word32 -> m Pixbuf), MonadIO m, PixbufK a) => MethodInfo * PixbufCompositeColorSimpleMethodInfo a signature

pixbufCompositeColorSimple :: (MonadIO m, PixbufK a) => a -> Int32 -> Int32 -> InterpType -> Int32 -> Int32 -> Word32 -> Word32 -> m Pixbuf Source

pixbufCopy

data PixbufCopyMethodInfo Source

Instances

((~) * signature (m Pixbuf), MonadIO m, PixbufK a) => MethodInfo * PixbufCopyMethodInfo a signature

pixbufCopy :: (MonadIO m, PixbufK a) => a -> m Pixbuf Source

pixbufCopyArea

data PixbufCopyAreaMethodInfo Source

Instances

((~) * signature (Int32 -> Int32 -> Int32 -> Int32 -> b -> Int32 -> Int32 -> m ()), MonadIO m, PixbufK a, PixbufK b) => MethodInfo * PixbufCopyAreaMethodInfo a signature

pixbufCopyArea :: (MonadIO m, PixbufK a, PixbufK b) => a -> Int32 -> Int32 -> Int32 -> Int32 -> b -> Int32 -> Int32 -> m () Source

pixbufFill

data PixbufFillMethodInfo Source

Instances

((~) * signature (Word32 -> m ()), MonadIO m, PixbufK a) => MethodInfo * PixbufFillMethodInfo a signature

pixbufFill :: (MonadIO m, PixbufK a) => a -> Word32 -> m () Source

pixbufFlip

data PixbufFlipMethodInfo Source

Instances

((~) * signature (Bool -> m (Maybe Pixbuf)), MonadIO m, PixbufK a) => MethodInfo * PixbufFlipMethodInfo a signature

pixbufFlip :: (MonadIO m, PixbufK a) => a -> Bool -> m (Maybe Pixbuf) Source

pixbufFromPixdata

pixbufFromPixdata :: MonadIO m => Pixdata -> Bool -> m Pixbuf Source

Deprecated: (Since version 2.32)Use #GResource instead.

pixbufGetBitsPerSample

data PixbufGetBitsPerSampleMethodInfo Source

Instances

((~) * signature (m Int32), MonadIO m, PixbufK a) => MethodInfo * PixbufGetBitsPerSampleMethodInfo a signature

pixbufGetBitsPerSample :: (MonadIO m, PixbufK a) => a -> m Int32 Source

pixbufGetByteLength

data PixbufGetByteLengthMethodInfo Source

Instances

((~) * signature (m Word64), MonadIO m, PixbufK a) => MethodInfo * PixbufGetByteLengthMethodInfo a signature

pixbufGetByteLength :: (MonadIO m, PixbufK a) => a -> m Word64 Source

pixbufGetColorspace

data PixbufGetColorspaceMethodInfo Source

Instances

((~) * signature (m Colorspace), MonadIO m, PixbufK a) => MethodInfo * PixbufGetColorspaceMethodInfo a signature

pixbufGetColorspace :: (MonadIO m, PixbufK a) => a -> m Colorspace Source

pixbufGetFileInfo

pixbufGetFileInfo :: MonadIO m => Text -> m (Maybe PixbufFormat, Int32, Int32) Source

pixbufGetFileInfoAsync

pixbufGetFileInfoAsync :: (MonadIO m, CancellableK a) => Text -> Maybe a -> Maybe AsyncReadyCallback -> m () Source

pixbufGetFileInfoFinish

pixbufGetFileInfoFinish :: (MonadIO m, AsyncResultK a) => a -> m (PixbufFormat, Int32, Int32) Source

pixbufGetFormats

pixbufGetFormats :: MonadIO m => m [PixbufFormat] Source

pixbufGetHasAlpha

data PixbufGetHasAlphaMethodInfo Source

Instances

((~) * signature (m Bool), MonadIO m, PixbufK a) => MethodInfo * PixbufGetHasAlphaMethodInfo a signature

pixbufGetHasAlpha :: (MonadIO m, PixbufK a) => a -> m Bool Source

pixbufGetHeight

data PixbufGetHeightMethodInfo Source

Instances

((~) * signature (m Int32), MonadIO m, PixbufK a) => MethodInfo * PixbufGetHeightMethodInfo a signature

pixbufGetHeight :: (MonadIO m, PixbufK a) => a -> m Int32 Source

pixbufGetNChannels

data PixbufGetNChannelsMethodInfo Source

Instances

((~) * signature (m Int32), MonadIO m, PixbufK a) => MethodInfo * PixbufGetNChannelsMethodInfo a signature

pixbufGetNChannels :: (MonadIO m, PixbufK a) => a -> m Int32 Source

pixbufGetOption

data PixbufGetOptionMethodInfo Source

Instances

((~) * signature (Text -> m Text), MonadIO m, PixbufK a) => MethodInfo * PixbufGetOptionMethodInfo a signature

pixbufGetOption :: (MonadIO m, PixbufK a) => a -> Text -> m Text Source

pixbufGetPixels

data PixbufGetPixelsMethodInfo Source

Instances

((~) * signature (m ByteString), MonadIO m, PixbufK a) => MethodInfo * PixbufGetPixelsMethodInfo a signature

pixbufGetPixels :: (MonadIO m, PixbufK a) => a -> m ByteString Source

pixbufGetRowstride

data PixbufGetRowstrideMethodInfo Source

Instances

((~) * signature (m Int32), MonadIO m, PixbufK a) => MethodInfo * PixbufGetRowstrideMethodInfo a signature

pixbufGetRowstride :: (MonadIO m, PixbufK a) => a -> m Int32 Source

pixbufGetWidth

data PixbufGetWidthMethodInfo Source

Instances

((~) * signature (m Int32), MonadIO m, PixbufK a) => MethodInfo * PixbufGetWidthMethodInfo a signature

pixbufGetWidth :: (MonadIO m, PixbufK a) => a -> m Int32 Source

pixbufNew

pixbufNew :: MonadIO m => Colorspace -> Bool -> Int32 -> Int32 -> Int32 -> m Pixbuf Source

pixbufNewFromBytes

pixbufNewFromBytes :: MonadIO m => Bytes -> Colorspace -> Bool -> Int32 -> Int32 -> Int32 -> Int32 -> m Pixbuf Source

pixbufNewFromData

pixbufNewFromData :: MonadIO m => Ptr Word8 -> Colorspace -> Bool -> Int32 -> Int32 -> Int32 -> Int32 -> Maybe PixbufDestroyNotify -> m Pixbuf Source

pixbufNewFromFile

pixbufNewFromFile :: MonadIO m => Text -> m Pixbuf Source

pixbufNewFromFileAtScale

pixbufNewFromFileAtScale :: MonadIO m => Text -> Int32 -> Int32 -> Bool -> m Pixbuf Source

pixbufNewFromFileAtSize

pixbufNewFromFileAtSize :: MonadIO m => Text -> Int32 -> Int32 -> m Pixbuf Source

pixbufNewFromInline

pixbufNewFromInline :: MonadIO m => ByteString -> Bool -> m Pixbuf Source

Deprecated: (Since version 2.32)Use #GResource instead.

pixbufNewFromResource

pixbufNewFromResource :: MonadIO m => Text -> m Pixbuf Source

pixbufNewFromResourceAtScale

pixbufNewFromResourceAtScale :: MonadIO m => Text -> Int32 -> Int32 -> Bool -> m Pixbuf Source

pixbufNewFromStream

pixbufNewFromStream :: (MonadIO m, InputStreamK a, CancellableK b) => a -> Maybe b -> m Pixbuf Source

pixbufNewFromStreamAsync

pixbufNewFromStreamAsync :: (MonadIO m, InputStreamK a, CancellableK b) => a -> Maybe b -> Maybe AsyncReadyCallback -> m () Source

pixbufNewFromStreamAtScale

pixbufNewFromStreamAtScale :: (MonadIO m, InputStreamK a, CancellableK b) => a -> Int32 -> Int32 -> Bool -> Maybe b -> m Pixbuf Source

pixbufNewFromStreamAtScaleAsync

pixbufNewFromStreamAtScaleAsync :: (MonadIO m, InputStreamK a, CancellableK b) => a -> Int32 -> Int32 -> Bool -> Maybe b -> Maybe AsyncReadyCallback -> m () Source

pixbufNewFromStreamFinish

pixbufNewFromStreamFinish :: (MonadIO m, AsyncResultK a) => a -> m Pixbuf Source

pixbufNewFromXpmData

pixbufNewFromXpmData :: MonadIO m => [Text] -> m Pixbuf Source

pixbufNewSubpixbuf

data PixbufNewSubpixbufMethodInfo Source

Instances

((~) * signature (Int32 -> Int32 -> Int32 -> Int32 -> m Pixbuf), MonadIO m, PixbufK a) => MethodInfo * PixbufNewSubpixbufMethodInfo a signature

pixbufNewSubpixbuf :: (MonadIO m, PixbufK a) => a -> Int32 -> Int32 -> Int32 -> Int32 -> m Pixbuf Source

pixbufReadPixelBytes

data PixbufReadPixelBytesMethodInfo Source

Instances

((~) * signature (m Bytes), MonadIO m, PixbufK a) => MethodInfo * PixbufReadPixelBytesMethodInfo a signature

pixbufReadPixelBytes :: (MonadIO m, PixbufK a) => a -> m Bytes Source

pixbufReadPixels

data PixbufReadPixelsMethodInfo Source

Instances

((~) * signature (m Word8), MonadIO m, PixbufK a) => MethodInfo * PixbufReadPixelsMethodInfo a signature

pixbufReadPixels :: (MonadIO m, PixbufK a) => a -> m Word8 Source

pixbufRotateSimple

data PixbufRotateSimpleMethodInfo Source

Instances

((~) * signature (PixbufRotation -> m (Maybe Pixbuf)), MonadIO m, PixbufK a) => MethodInfo * PixbufRotateSimpleMethodInfo a signature

pixbufRotateSimple :: (MonadIO m, PixbufK a) => a -> PixbufRotation -> m (Maybe Pixbuf) Source

pixbufSaturateAndPixelate

data PixbufSaturateAndPixelateMethodInfo Source

Instances

((~) * signature (b -> Float -> Bool -> m ()), MonadIO m, PixbufK a, PixbufK b) => MethodInfo * PixbufSaturateAndPixelateMethodInfo a signature

pixbufSaturateAndPixelate :: (MonadIO m, PixbufK a, PixbufK b) => a -> b -> Float -> Bool -> m () Source

pixbufSaveToBufferv

data PixbufSaveToBuffervMethodInfo Source

Instances

((~) * signature (Text -> [Text] -> [Text] -> m ByteString), MonadIO m, PixbufK a) => MethodInfo * PixbufSaveToBuffervMethodInfo a signature

pixbufSaveToBufferv :: (MonadIO m, PixbufK a) => a -> Text -> [Text] -> [Text] -> m ByteString Source

pixbufSaveToCallbackv

data PixbufSaveToCallbackvMethodInfo Source

Instances

((~) * signature (PixbufSaveFunc -> Text -> [Text] -> [Text] -> m ()), MonadIO m, PixbufK a) => MethodInfo * PixbufSaveToCallbackvMethodInfo a signature

pixbufSaveToCallbackv :: (MonadIO m, PixbufK a) => a -> PixbufSaveFunc -> Text -> [Text] -> [Text] -> m () Source

pixbufSaveToStreamFinish

pixbufSaveToStreamFinish :: (MonadIO m, AsyncResultK a) => a -> m () Source

pixbufSavev

data PixbufSavevMethodInfo Source

Instances

((~) * signature (Text -> Text -> [Text] -> [Text] -> m ()), MonadIO m, PixbufK a) => MethodInfo * PixbufSavevMethodInfo a signature

pixbufSavev :: (MonadIO m, PixbufK a) => a -> Text -> Text -> [Text] -> [Text] -> m () Source

pixbufScale

data PixbufScaleMethodInfo Source

Instances

((~) * signature (b -> Int32 -> Int32 -> Int32 -> Int32 -> Double -> Double -> Double -> Double -> InterpType -> m ()), MonadIO m, PixbufK a, PixbufK b) => MethodInfo * PixbufScaleMethodInfo a signature

pixbufScale :: (MonadIO m, PixbufK a, PixbufK b) => a -> b -> Int32 -> Int32 -> Int32 -> Int32 -> Double -> Double -> Double -> Double -> InterpType -> m () Source

pixbufScaleSimple

data PixbufScaleSimpleMethodInfo Source

Instances

((~) * signature (Int32 -> Int32 -> InterpType -> m Pixbuf), MonadIO m, PixbufK a) => MethodInfo * PixbufScaleSimpleMethodInfo a signature

pixbufScaleSimple :: (MonadIO m, PixbufK a) => a -> Int32 -> Int32 -> InterpType -> m Pixbuf Source

Properties

BitsPerSample

data PixbufBitsPerSamplePropertyInfo Source

Instances

AttrInfo PixbufBitsPerSamplePropertyInfo
type AttrLabel PixbufBitsPerSamplePropertyInfo = "bits-per-sample"
type AttrGetType PixbufBitsPerSamplePropertyInfo = Int32
type AttrBaseTypeConstraint PixbufBitsPerSamplePropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufBitsPerSamplePropertyInfo = * ~ Int32
type AttrAllowedOps PixbufBitsPerSamplePropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufBitsPerSample :: Int32 -> IO ([Char], GValue) Source

getPixbufBitsPerSample :: (MonadIO m, PixbufK o) => o -> m Int32 Source

pixbufBitsPerSample :: AttrLabelProxy "bitsPerSample" Source

Colorspace

data PixbufColorspacePropertyInfo Source

Instances

AttrInfo PixbufColorspacePropertyInfo
type AttrLabel PixbufColorspacePropertyInfo = "colorspace"
type AttrGetType PixbufColorspacePropertyInfo = Colorspace
type AttrBaseTypeConstraint PixbufColorspacePropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufColorspacePropertyInfo = * ~ Colorspace
type AttrAllowedOps PixbufColorspacePropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufColorspace :: Colorspace -> IO ([Char], GValue) Source

getPixbufColorspace :: (MonadIO m, PixbufK o) => o -> m Colorspace Source

pixbufColorspace :: AttrLabelProxy "colorspace" Source

HasAlpha

data PixbufHasAlphaPropertyInfo Source

Instances

AttrInfo PixbufHasAlphaPropertyInfo
type AttrLabel PixbufHasAlphaPropertyInfo = "has-alpha"
type AttrGetType PixbufHasAlphaPropertyInfo = Bool
type AttrBaseTypeConstraint PixbufHasAlphaPropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufHasAlphaPropertyInfo = * ~ Bool
type AttrAllowedOps PixbufHasAlphaPropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufHasAlpha :: Bool -> IO ([Char], GValue) Source

getPixbufHasAlpha :: (MonadIO m, PixbufK o) => o -> m Bool Source

pixbufHasAlpha :: AttrLabelProxy "hasAlpha" Source

Height

data PixbufHeightPropertyInfo Source

Instances

AttrInfo PixbufHeightPropertyInfo
type AttrLabel PixbufHeightPropertyInfo = "height"
type AttrGetType PixbufHeightPropertyInfo = Int32
type AttrBaseTypeConstraint PixbufHeightPropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufHeightPropertyInfo = * ~ Int32
type AttrAllowedOps PixbufHeightPropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufHeight :: Int32 -> IO ([Char], GValue) Source

getPixbufHeight :: (MonadIO m, PixbufK o) => o -> m Int32 Source

pixbufHeight :: AttrLabelProxy "height" Source

NChannels

data PixbufNChannelsPropertyInfo Source

Instances

AttrInfo PixbufNChannelsPropertyInfo
type AttrLabel PixbufNChannelsPropertyInfo = "n-channels"
type AttrGetType PixbufNChannelsPropertyInfo = Int32
type AttrBaseTypeConstraint PixbufNChannelsPropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufNChannelsPropertyInfo = * ~ Int32
type AttrAllowedOps PixbufNChannelsPropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufNChannels :: Int32 -> IO ([Char], GValue) Source

getPixbufNChannels :: (MonadIO m, PixbufK o) => o -> m Int32 Source

pixbufNChannels :: AttrLabelProxy "nChannels" Source

PixelBytes

data PixbufPixelBytesPropertyInfo Source

Instances

AttrInfo PixbufPixelBytesPropertyInfo
type AttrLabel PixbufPixelBytesPropertyInfo = "pixel-bytes"
type AttrGetType PixbufPixelBytesPropertyInfo = Maybe Bytes
type AttrBaseTypeConstraint PixbufPixelBytesPropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufPixelBytesPropertyInfo = * ~ Bytes
type AttrAllowedOps PixbufPixelBytesPropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ((:) AttrOpTag AttrClear ([] AttrOpTag)))

constructPixbufPixelBytes :: Bytes -> IO ([Char], GValue) Source

getPixbufPixelBytes :: (MonadIO m, PixbufK o) => o -> m (Maybe Bytes) Source

pixbufPixelBytes :: AttrLabelProxy "pixelBytes" Source

Pixels

data PixbufPixelsPropertyInfo Source

Instances

AttrInfo PixbufPixelsPropertyInfo
type AttrLabel PixbufPixelsPropertyInfo = "pixels"
type AttrGetType PixbufPixelsPropertyInfo = Ptr ()
type AttrBaseTypeConstraint PixbufPixelsPropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufPixelsPropertyInfo = * ~ Ptr ()
type AttrAllowedOps PixbufPixelsPropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufPixels :: Ptr () -> IO ([Char], GValue) Source

getPixbufPixels :: (MonadIO m, PixbufK o) => o -> m (Ptr ()) Source

pixbufPixels :: AttrLabelProxy "pixels" Source

Rowstride

data PixbufRowstridePropertyInfo Source

Instances

AttrInfo PixbufRowstridePropertyInfo
type AttrLabel PixbufRowstridePropertyInfo = "rowstride"
type AttrGetType PixbufRowstridePropertyInfo = Int32
type AttrBaseTypeConstraint PixbufRowstridePropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufRowstridePropertyInfo = * ~ Int32
type AttrAllowedOps PixbufRowstridePropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufRowstride :: Int32 -> IO ([Char], GValue) Source

getPixbufRowstride :: (MonadIO m, PixbufK o) => o -> m Int32 Source

pixbufRowstride :: AttrLabelProxy "rowstride" Source

Width

data PixbufWidthPropertyInfo Source

Instances

AttrInfo PixbufWidthPropertyInfo
type AttrLabel PixbufWidthPropertyInfo = "width"
type AttrGetType PixbufWidthPropertyInfo = Int32
type AttrBaseTypeConstraint PixbufWidthPropertyInfo = PixbufK
type AttrSetTypeConstraint PixbufWidthPropertyInfo = * ~ Int32
type AttrAllowedOps PixbufWidthPropertyInfo = (:) AttrOpTag AttrConstruct ((:) AttrOpTag AttrGet ([] AttrOpTag))

constructPixbufWidth :: Int32 -> IO ([Char], GValue) Source

getPixbufWidth :: (MonadIO m, PixbufK o) => o -> m Int32 Source

pixbufWidth :: AttrLabelProxy "width" Source