Copyright	Will Thompson and Iñaki García Etxebarria
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria
Safe Haskell	None
Language	Haskell2010

GI.HarfBuzz.Callbacks

Contents

Signals

Description

Synopsis

type BufferMessageFuncT = BufferT -> FontT -> Text -> IO Int32
type BufferMessageFuncT_WithClosures = BufferT -> FontT -> Text -> Ptr () -> IO Int32
type C_BufferMessageFuncT = Ptr BufferT -> Ptr FontT -> CString -> Ptr () -> IO Int32
drop_closures_BufferMessageFuncT :: BufferMessageFuncT -> BufferMessageFuncT_WithClosures
dynamic_BufferMessageFuncT :: (HasCallStack, MonadIO m) => FunPtr C_BufferMessageFuncT -> BufferT -> FontT -> Text -> Ptr () -> m Int32
genClosure_BufferMessageFuncT :: MonadIO m => BufferMessageFuncT -> m (GClosure C_BufferMessageFuncT)
mk_BufferMessageFuncT :: C_BufferMessageFuncT -> IO (FunPtr C_BufferMessageFuncT)
noBufferMessageFuncT :: Maybe BufferMessageFuncT
noBufferMessageFuncT_WithClosures :: Maybe BufferMessageFuncT_WithClosures
wrap_BufferMessageFuncT :: Maybe (Ptr (FunPtr C_BufferMessageFuncT)) -> BufferMessageFuncT_WithClosures -> C_BufferMessageFuncT
type C_ColorLineGetColorStopsFuncT = Ptr ColorLineT -> Ptr () -> Word32 -> Word32 -> Ptr ColorStopT -> Ptr () -> IO Word32
type ColorLineGetColorStopsFuncT = ColorLineT -> Ptr () -> Word32 -> [ColorStopT] -> IO (Word32, [ColorStopT])
type ColorLineGetColorStopsFuncT_WithClosures = ColorLineT -> Ptr () -> Word32 -> [ColorStopT] -> Ptr () -> IO (Word32, [ColorStopT])
drop_closures_ColorLineGetColorStopsFuncT :: ColorLineGetColorStopsFuncT -> ColorLineGetColorStopsFuncT_WithClosures
dynamic_ColorLineGetColorStopsFuncT :: (HasCallStack, MonadIO m) => FunPtr C_ColorLineGetColorStopsFuncT -> ColorLineT -> Ptr () -> Word32 -> [ColorStopT] -> Ptr () -> m (Word32, [ColorStopT])
genClosure_ColorLineGetColorStopsFuncT :: MonadIO m => ColorLineGetColorStopsFuncT -> m (GClosure C_ColorLineGetColorStopsFuncT)
mk_ColorLineGetColorStopsFuncT :: C_ColorLineGetColorStopsFuncT -> IO (FunPtr C_ColorLineGetColorStopsFuncT)
noColorLineGetColorStopsFuncT :: Maybe ColorLineGetColorStopsFuncT
noColorLineGetColorStopsFuncT_WithClosures :: Maybe ColorLineGetColorStopsFuncT_WithClosures
wrap_ColorLineGetColorStopsFuncT :: Maybe (Ptr (FunPtr C_ColorLineGetColorStopsFuncT)) -> ColorLineGetColorStopsFuncT_WithClosures -> C_ColorLineGetColorStopsFuncT
type C_ColorLineGetExtendFuncT = Ptr ColorLineT -> Ptr () -> Ptr () -> IO CUInt
type ColorLineGetExtendFuncT = ColorLineT -> Ptr () -> IO PaintExtendT
type ColorLineGetExtendFuncT_WithClosures = ColorLineT -> Ptr () -> Ptr () -> IO PaintExtendT
drop_closures_ColorLineGetExtendFuncT :: ColorLineGetExtendFuncT -> ColorLineGetExtendFuncT_WithClosures
dynamic_ColorLineGetExtendFuncT :: (HasCallStack, MonadIO m) => FunPtr C_ColorLineGetExtendFuncT -> ColorLineT -> Ptr () -> Ptr () -> m PaintExtendT
genClosure_ColorLineGetExtendFuncT :: MonadIO m => ColorLineGetExtendFuncT -> m (GClosure C_ColorLineGetExtendFuncT)
mk_ColorLineGetExtendFuncT :: C_ColorLineGetExtendFuncT -> IO (FunPtr C_ColorLineGetExtendFuncT)
noColorLineGetExtendFuncT :: Maybe ColorLineGetExtendFuncT
noColorLineGetExtendFuncT_WithClosures :: Maybe ColorLineGetExtendFuncT_WithClosures
wrap_ColorLineGetExtendFuncT :: Maybe (Ptr (FunPtr C_ColorLineGetExtendFuncT)) -> ColorLineGetExtendFuncT_WithClosures -> C_ColorLineGetExtendFuncT
type C_DestroyFuncT = Ptr () -> IO ()
type DestroyFuncT = IO ()
type DestroyFuncT_WithClosures = Ptr () -> IO ()
drop_closures_DestroyFuncT :: DestroyFuncT -> DestroyFuncT_WithClosures
dynamic_DestroyFuncT :: (HasCallStack, MonadIO m) => FunPtr C_DestroyFuncT -> Ptr () -> m ()
genClosure_DestroyFuncT :: MonadIO m => DestroyFuncT -> m (GClosure C_DestroyFuncT)
mk_DestroyFuncT :: C_DestroyFuncT -> IO (FunPtr C_DestroyFuncT)
noDestroyFuncT :: Maybe DestroyFuncT
noDestroyFuncT_WithClosures :: Maybe DestroyFuncT_WithClosures
wrap_DestroyFuncT :: Maybe (Ptr (FunPtr C_DestroyFuncT)) -> DestroyFuncT_WithClosures -> C_DestroyFuncT
type C_DrawClosePathFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> Ptr () -> IO ()
type DrawClosePathFuncT = DrawFuncsT -> Ptr () -> DrawStateT -> IO ()
type DrawClosePathFuncT_WithClosures = DrawFuncsT -> Ptr () -> DrawStateT -> Ptr () -> IO ()
drop_closures_DrawClosePathFuncT :: DrawClosePathFuncT -> DrawClosePathFuncT_WithClosures
dynamic_DrawClosePathFuncT :: (HasCallStack, MonadIO m) => FunPtr C_DrawClosePathFuncT -> DrawFuncsT -> Ptr () -> DrawStateT -> Ptr () -> m ()
genClosure_DrawClosePathFuncT :: MonadIO m => DrawClosePathFuncT -> m (GClosure C_DrawClosePathFuncT)
mk_DrawClosePathFuncT :: C_DrawClosePathFuncT -> IO (FunPtr C_DrawClosePathFuncT)
noDrawClosePathFuncT :: Maybe DrawClosePathFuncT
noDrawClosePathFuncT_WithClosures :: Maybe DrawClosePathFuncT_WithClosures
wrap_DrawClosePathFuncT :: Maybe (Ptr (FunPtr C_DrawClosePathFuncT)) -> DrawClosePathFuncT_WithClosures -> C_DrawClosePathFuncT
type C_DrawCubicToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO ()
type DrawCubicToFuncT = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Float -> Float -> Float -> Float -> IO ()
type DrawCubicToFuncT_WithClosures = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> IO ()
drop_closures_DrawCubicToFuncT :: DrawCubicToFuncT -> DrawCubicToFuncT_WithClosures
dynamic_DrawCubicToFuncT :: (HasCallStack, MonadIO m) => FunPtr C_DrawCubicToFuncT -> DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> m ()
genClosure_DrawCubicToFuncT :: MonadIO m => DrawCubicToFuncT -> m (GClosure C_DrawCubicToFuncT)
mk_DrawCubicToFuncT :: C_DrawCubicToFuncT -> IO (FunPtr C_DrawCubicToFuncT)
noDrawCubicToFuncT :: Maybe DrawCubicToFuncT
noDrawCubicToFuncT_WithClosures :: Maybe DrawCubicToFuncT_WithClosures
wrap_DrawCubicToFuncT :: Maybe (Ptr (FunPtr C_DrawCubicToFuncT)) -> DrawCubicToFuncT_WithClosures -> C_DrawCubicToFuncT
type C_DrawLineToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> Ptr () -> IO ()
type DrawLineToFuncT = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> IO ()
type DrawLineToFuncT_WithClosures = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Ptr () -> IO ()
drop_closures_DrawLineToFuncT :: DrawLineToFuncT -> DrawLineToFuncT_WithClosures
dynamic_DrawLineToFuncT :: (HasCallStack, MonadIO m) => FunPtr C_DrawLineToFuncT -> DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Ptr () -> m ()
genClosure_DrawLineToFuncT :: MonadIO m => DrawLineToFuncT -> m (GClosure C_DrawLineToFuncT)
mk_DrawLineToFuncT :: C_DrawLineToFuncT -> IO (FunPtr C_DrawLineToFuncT)
noDrawLineToFuncT :: Maybe DrawLineToFuncT
noDrawLineToFuncT_WithClosures :: Maybe DrawLineToFuncT_WithClosures
wrap_DrawLineToFuncT :: Maybe (Ptr (FunPtr C_DrawLineToFuncT)) -> DrawLineToFuncT_WithClosures -> C_DrawLineToFuncT
type C_DrawMoveToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> Ptr () -> IO ()
type DrawMoveToFuncT = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> IO ()
type DrawMoveToFuncT_WithClosures = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Ptr () -> IO ()
drop_closures_DrawMoveToFuncT :: DrawMoveToFuncT -> DrawMoveToFuncT_WithClosures
dynamic_DrawMoveToFuncT :: (HasCallStack, MonadIO m) => FunPtr C_DrawMoveToFuncT -> DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Ptr () -> m ()
genClosure_DrawMoveToFuncT :: MonadIO m => DrawMoveToFuncT -> m (GClosure C_DrawMoveToFuncT)
mk_DrawMoveToFuncT :: C_DrawMoveToFuncT -> IO (FunPtr C_DrawMoveToFuncT)
noDrawMoveToFuncT :: Maybe DrawMoveToFuncT
noDrawMoveToFuncT_WithClosures :: Maybe DrawMoveToFuncT_WithClosures
wrap_DrawMoveToFuncT :: Maybe (Ptr (FunPtr C_DrawMoveToFuncT)) -> DrawMoveToFuncT_WithClosures -> C_DrawMoveToFuncT
type C_DrawQuadraticToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO ()
type DrawQuadraticToFuncT = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Float -> Float -> IO ()
type DrawQuadraticToFuncT_WithClosures = DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Float -> Float -> Ptr () -> IO ()
drop_closures_DrawQuadraticToFuncT :: DrawQuadraticToFuncT -> DrawQuadraticToFuncT_WithClosures
dynamic_DrawQuadraticToFuncT :: (HasCallStack, MonadIO m) => FunPtr C_DrawQuadraticToFuncT -> DrawFuncsT -> Ptr () -> DrawStateT -> Float -> Float -> Float -> Float -> Ptr () -> m ()
genClosure_DrawQuadraticToFuncT :: MonadIO m => DrawQuadraticToFuncT -> m (GClosure C_DrawQuadraticToFuncT)
mk_DrawQuadraticToFuncT :: C_DrawQuadraticToFuncT -> IO (FunPtr C_DrawQuadraticToFuncT)
noDrawQuadraticToFuncT :: Maybe DrawQuadraticToFuncT
noDrawQuadraticToFuncT_WithClosures :: Maybe DrawQuadraticToFuncT_WithClosures
wrap_DrawQuadraticToFuncT :: Maybe (Ptr (FunPtr C_DrawQuadraticToFuncT)) -> DrawQuadraticToFuncT_WithClosures -> C_DrawQuadraticToFuncT
type C_FontDrawGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr DrawFuncsT -> Ptr () -> Ptr () -> IO ()
type FontDrawGlyphFuncT = FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> IO ()
type FontDrawGlyphFuncT_WithClosures = FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> Ptr () -> IO ()
drop_closures_FontDrawGlyphFuncT :: FontDrawGlyphFuncT -> FontDrawGlyphFuncT_WithClosures
dynamic_FontDrawGlyphFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontDrawGlyphFuncT -> FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> Ptr () -> m ()
genClosure_FontDrawGlyphFuncT :: MonadIO m => FontDrawGlyphFuncT -> m (GClosure C_FontDrawGlyphFuncT)
mk_FontDrawGlyphFuncT :: C_FontDrawGlyphFuncT -> IO (FunPtr C_FontDrawGlyphFuncT)
noFontDrawGlyphFuncT :: Maybe FontDrawGlyphFuncT
noFontDrawGlyphFuncT_WithClosures :: Maybe FontDrawGlyphFuncT_WithClosures
wrap_FontDrawGlyphFuncT :: Maybe (Ptr (FunPtr C_FontDrawGlyphFuncT)) -> FontDrawGlyphFuncT_WithClosures -> C_FontDrawGlyphFuncT
type C_FontDrawGlyphOrFailFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr DrawFuncsT -> Ptr () -> Ptr () -> IO Int32
type FontDrawGlyphOrFailFuncT = FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> IO Int32
type FontDrawGlyphOrFailFuncT_WithClosures = FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> Ptr () -> IO Int32
drop_closures_FontDrawGlyphOrFailFuncT :: FontDrawGlyphOrFailFuncT -> FontDrawGlyphOrFailFuncT_WithClosures
dynamic_FontDrawGlyphOrFailFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontDrawGlyphOrFailFuncT -> FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> Ptr () -> m Int32
genClosure_FontDrawGlyphOrFailFuncT :: MonadIO m => FontDrawGlyphOrFailFuncT -> m (GClosure C_FontDrawGlyphOrFailFuncT)
mk_FontDrawGlyphOrFailFuncT :: C_FontDrawGlyphOrFailFuncT -> IO (FunPtr C_FontDrawGlyphOrFailFuncT)
noFontDrawGlyphOrFailFuncT :: Maybe FontDrawGlyphOrFailFuncT
noFontDrawGlyphOrFailFuncT_WithClosures :: Maybe FontDrawGlyphOrFailFuncT_WithClosures
wrap_FontDrawGlyphOrFailFuncT :: Maybe (Ptr (FunPtr C_FontDrawGlyphOrFailFuncT)) -> FontDrawGlyphOrFailFuncT_WithClosures -> C_FontDrawGlyphOrFailFuncT
type C_FontGetFontExtentsFuncT = Ptr FontT -> Ptr () -> Ptr FontExtentsT -> Ptr () -> IO Int32
type FontGetFontExtentsFuncT = FontT -> Ptr () -> IO (Int32, FontExtentsT)
type FontGetFontExtentsFuncT_WithClosures = FontT -> Ptr () -> Ptr () -> IO (Int32, FontExtentsT)
drop_closures_FontGetFontExtentsFuncT :: FontGetFontExtentsFuncT -> FontGetFontExtentsFuncT_WithClosures
dynamic_FontGetFontExtentsFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetFontExtentsFuncT -> FontT -> Ptr () -> Ptr () -> m (Int32, FontExtentsT)
genClosure_FontGetFontExtentsFuncT :: MonadIO m => FontGetFontExtentsFuncT -> m (GClosure C_FontGetFontExtentsFuncT)
mk_FontGetFontExtentsFuncT :: C_FontGetFontExtentsFuncT -> IO (FunPtr C_FontGetFontExtentsFuncT)
noFontGetFontExtentsFuncT :: Maybe FontGetFontExtentsFuncT
noFontGetFontExtentsFuncT_WithClosures :: Maybe FontGetFontExtentsFuncT_WithClosures
wrap_FontGetFontExtentsFuncT :: Maybe (Ptr (FunPtr C_FontGetFontExtentsFuncT)) -> FontGetFontExtentsFuncT_WithClosures -> C_FontGetFontExtentsFuncT
type C_FontGetGlyphAdvanceFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr () -> IO Int32
type FontGetGlyphAdvanceFuncT = FontT -> Ptr () -> Word32 -> IO Int32
type FontGetGlyphAdvanceFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Ptr () -> IO Int32
drop_closures_FontGetGlyphAdvanceFuncT :: FontGetGlyphAdvanceFuncT -> FontGetGlyphAdvanceFuncT_WithClosures
dynamic_FontGetGlyphAdvanceFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphAdvanceFuncT -> FontT -> Ptr () -> Word32 -> Ptr () -> m Int32
genClosure_FontGetGlyphAdvanceFuncT :: MonadIO m => FontGetGlyphAdvanceFuncT -> m (GClosure C_FontGetGlyphAdvanceFuncT)
mk_FontGetGlyphAdvanceFuncT :: C_FontGetGlyphAdvanceFuncT -> IO (FunPtr C_FontGetGlyphAdvanceFuncT)
noFontGetGlyphAdvanceFuncT :: Maybe FontGetGlyphAdvanceFuncT
noFontGetGlyphAdvanceFuncT_WithClosures :: Maybe FontGetGlyphAdvanceFuncT_WithClosures
wrap_FontGetGlyphAdvanceFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphAdvanceFuncT)) -> FontGetGlyphAdvanceFuncT_WithClosures -> C_FontGetGlyphAdvanceFuncT
type C_FontGetGlyphAdvancesFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Ptr Int32 -> Word32 -> Ptr () -> IO ()
type FontGetGlyphAdvancesFuncT = FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> IO Int32
type FontGetGlyphAdvancesFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> IO Int32
drop_closures_FontGetGlyphAdvancesFuncT :: FontGetGlyphAdvancesFuncT -> FontGetGlyphAdvancesFuncT_WithClosures
dynamic_FontGetGlyphAdvancesFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphAdvancesFuncT -> FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> m Int32
genClosure_FontGetGlyphAdvancesFuncT :: MonadIO m => FontGetGlyphAdvancesFuncT -> m (GClosure C_FontGetGlyphAdvancesFuncT)
mk_FontGetGlyphAdvancesFuncT :: C_FontGetGlyphAdvancesFuncT -> IO (FunPtr C_FontGetGlyphAdvancesFuncT)
noFontGetGlyphAdvancesFuncT :: Maybe FontGetGlyphAdvancesFuncT
noFontGetGlyphAdvancesFuncT_WithClosures :: Maybe FontGetGlyphAdvancesFuncT_WithClosures
wrap_FontGetGlyphAdvancesFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphAdvancesFuncT)) -> FontGetGlyphAdvancesFuncT_WithClosures -> C_FontGetGlyphAdvancesFuncT
type C_FontGetGlyphContourPointFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr Int32 -> Ptr Int32 -> Ptr () -> IO Int32
type FontGetGlyphContourPointFuncT = FontT -> Ptr () -> Word32 -> Word32 -> IO (Int32, Int32, Int32)
type FontGetGlyphContourPointFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO (Int32, Int32, Int32)
drop_closures_FontGetGlyphContourPointFuncT :: FontGetGlyphContourPointFuncT -> FontGetGlyphContourPointFuncT_WithClosures
dynamic_FontGetGlyphContourPointFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphContourPointFuncT -> FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> m (Int32, Int32, Int32)
genClosure_FontGetGlyphContourPointFuncT :: MonadIO m => FontGetGlyphContourPointFuncT -> m (GClosure C_FontGetGlyphContourPointFuncT)
mk_FontGetGlyphContourPointFuncT :: C_FontGetGlyphContourPointFuncT -> IO (FunPtr C_FontGetGlyphContourPointFuncT)
noFontGetGlyphContourPointFuncT :: Maybe FontGetGlyphContourPointFuncT
noFontGetGlyphContourPointFuncT_WithClosures :: Maybe FontGetGlyphContourPointFuncT_WithClosures
wrap_FontGetGlyphContourPointFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphContourPointFuncT)) -> FontGetGlyphContourPointFuncT_WithClosures -> C_FontGetGlyphContourPointFuncT
type C_FontGetGlyphExtentsFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr GlyphExtentsT -> Ptr () -> IO Int32
type FontGetGlyphExtentsFuncT = FontT -> Ptr () -> Word32 -> IO (Int32, GlyphExtentsT)
type FontGetGlyphExtentsFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Ptr () -> IO (Int32, GlyphExtentsT)
drop_closures_FontGetGlyphExtentsFuncT :: FontGetGlyphExtentsFuncT -> FontGetGlyphExtentsFuncT_WithClosures
dynamic_FontGetGlyphExtentsFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphExtentsFuncT -> FontT -> Ptr () -> Word32 -> Ptr () -> m (Int32, GlyphExtentsT)
genClosure_FontGetGlyphExtentsFuncT :: MonadIO m => FontGetGlyphExtentsFuncT -> m (GClosure C_FontGetGlyphExtentsFuncT)
mk_FontGetGlyphExtentsFuncT :: C_FontGetGlyphExtentsFuncT -> IO (FunPtr C_FontGetGlyphExtentsFuncT)
noFontGetGlyphExtentsFuncT :: Maybe FontGetGlyphExtentsFuncT
noFontGetGlyphExtentsFuncT_WithClosures :: Maybe FontGetGlyphExtentsFuncT_WithClosures
wrap_FontGetGlyphExtentsFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphExtentsFuncT)) -> FontGetGlyphExtentsFuncT_WithClosures -> C_FontGetGlyphExtentsFuncT
type C_FontGetGlyphFromNameFuncT = Ptr FontT -> Ptr () -> Ptr CString -> Int32 -> Ptr Word32 -> Ptr () -> IO Int32
type FontGetGlyphFromNameFuncT = FontT -> Ptr () -> [Text] -> IO (Int32, Word32)
type FontGetGlyphFromNameFuncT_WithClosures = FontT -> Ptr () -> [Text] -> Ptr () -> IO (Int32, Word32)
drop_closures_FontGetGlyphFromNameFuncT :: FontGetGlyphFromNameFuncT -> FontGetGlyphFromNameFuncT_WithClosures
dynamic_FontGetGlyphFromNameFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphFromNameFuncT -> FontT -> Ptr () -> [Text] -> Ptr () -> m (Int32, Word32)
genClosure_FontGetGlyphFromNameFuncT :: MonadIO m => FontGetGlyphFromNameFuncT -> m (GClosure C_FontGetGlyphFromNameFuncT)
mk_FontGetGlyphFromNameFuncT :: C_FontGetGlyphFromNameFuncT -> IO (FunPtr C_FontGetGlyphFromNameFuncT)
noFontGetGlyphFromNameFuncT :: Maybe FontGetGlyphFromNameFuncT
noFontGetGlyphFromNameFuncT_WithClosures :: Maybe FontGetGlyphFromNameFuncT_WithClosures
wrap_FontGetGlyphFromNameFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphFromNameFuncT)) -> FontGetGlyphFromNameFuncT_WithClosures -> C_FontGetGlyphFromNameFuncT
type C_FontGetGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
type FontGetGlyphFuncT = FontT -> Ptr () -> Word32 -> Word32 -> IO (Int32, Word32)
type FontGetGlyphFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO (Int32, Word32)
drop_closures_FontGetGlyphFuncT :: FontGetGlyphFuncT -> FontGetGlyphFuncT_WithClosures
dynamic_FontGetGlyphFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphFuncT -> FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> m (Int32, Word32)
genClosure_FontGetGlyphFuncT :: MonadIO m => FontGetGlyphFuncT -> m (GClosure C_FontGetGlyphFuncT)
mk_FontGetGlyphFuncT :: C_FontGetGlyphFuncT -> IO (FunPtr C_FontGetGlyphFuncT)
noFontGetGlyphFuncT :: Maybe FontGetGlyphFuncT
noFontGetGlyphFuncT_WithClosures :: Maybe FontGetGlyphFuncT_WithClosures
wrap_FontGetGlyphFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphFuncT)) -> FontGetGlyphFuncT_WithClosures -> C_FontGetGlyphFuncT
type C_FontGetGlyphKerningFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32
type FontGetGlyphKerningFuncT = FontT -> Ptr () -> Word32 -> Word32 -> IO Int32
type FontGetGlyphKerningFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32
drop_closures_FontGetGlyphKerningFuncT :: FontGetGlyphKerningFuncT -> FontGetGlyphKerningFuncT_WithClosures
dynamic_FontGetGlyphKerningFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphKerningFuncT -> FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> m Int32
genClosure_FontGetGlyphKerningFuncT :: MonadIO m => FontGetGlyphKerningFuncT -> m (GClosure C_FontGetGlyphKerningFuncT)
mk_FontGetGlyphKerningFuncT :: C_FontGetGlyphKerningFuncT -> IO (FunPtr C_FontGetGlyphKerningFuncT)
noFontGetGlyphKerningFuncT :: Maybe FontGetGlyphKerningFuncT
noFontGetGlyphKerningFuncT_WithClosures :: Maybe FontGetGlyphKerningFuncT_WithClosures
wrap_FontGetGlyphKerningFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphKerningFuncT)) -> FontGetGlyphKerningFuncT_WithClosures -> C_FontGetGlyphKerningFuncT
type C_FontGetGlyphNameFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr (Ptr CString) -> Ptr Word32 -> Ptr () -> IO Int32
type FontGetGlyphNameFuncT = FontT -> Ptr () -> Word32 -> IO (Int32, [Text])
type FontGetGlyphNameFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Ptr () -> IO (Int32, [Text])
drop_closures_FontGetGlyphNameFuncT :: FontGetGlyphNameFuncT -> FontGetGlyphNameFuncT_WithClosures
dynamic_FontGetGlyphNameFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphNameFuncT -> FontT -> Ptr () -> Word32 -> Ptr () -> m (Int32, [Text])
genClosure_FontGetGlyphNameFuncT :: MonadIO m => FontGetGlyphNameFuncT -> m (GClosure C_FontGetGlyphNameFuncT)
mk_FontGetGlyphNameFuncT :: C_FontGetGlyphNameFuncT -> IO (FunPtr C_FontGetGlyphNameFuncT)
noFontGetGlyphNameFuncT :: Maybe FontGetGlyphNameFuncT
noFontGetGlyphNameFuncT_WithClosures :: Maybe FontGetGlyphNameFuncT_WithClosures
wrap_FontGetGlyphNameFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphNameFuncT)) -> FontGetGlyphNameFuncT_WithClosures -> C_FontGetGlyphNameFuncT
type C_FontGetGlyphOriginFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr Int32 -> Ptr Int32 -> Ptr () -> IO Int32
type FontGetGlyphOriginFuncT = FontT -> Ptr () -> Word32 -> IO (Int32, Int32, Int32)
type FontGetGlyphOriginFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Ptr () -> IO (Int32, Int32, Int32)
drop_closures_FontGetGlyphOriginFuncT :: FontGetGlyphOriginFuncT -> FontGetGlyphOriginFuncT_WithClosures
dynamic_FontGetGlyphOriginFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphOriginFuncT -> FontT -> Ptr () -> Word32 -> Ptr () -> m (Int32, Int32, Int32)
genClosure_FontGetGlyphOriginFuncT :: MonadIO m => FontGetGlyphOriginFuncT -> m (GClosure C_FontGetGlyphOriginFuncT)
mk_FontGetGlyphOriginFuncT :: C_FontGetGlyphOriginFuncT -> IO (FunPtr C_FontGetGlyphOriginFuncT)
noFontGetGlyphOriginFuncT :: Maybe FontGetGlyphOriginFuncT
noFontGetGlyphOriginFuncT_WithClosures :: Maybe FontGetGlyphOriginFuncT_WithClosures
wrap_FontGetGlyphOriginFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphOriginFuncT)) -> FontGetGlyphOriginFuncT_WithClosures -> C_FontGetGlyphOriginFuncT
type C_FontGetGlyphOriginsFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Ptr Int32 -> Word32 -> Ptr Int32 -> Word32 -> Ptr () -> IO Int32
type FontGetGlyphOriginsFuncT = FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> Word32 -> IO (Int32, Int32, Int32)
type FontGetGlyphOriginsFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> IO (Int32, Int32, Int32)
drop_closures_FontGetGlyphOriginsFuncT :: FontGetGlyphOriginsFuncT -> FontGetGlyphOriginsFuncT_WithClosures
dynamic_FontGetGlyphOriginsFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphOriginsFuncT -> FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> m (Int32, Int32, Int32)
genClosure_FontGetGlyphOriginsFuncT :: MonadIO m => FontGetGlyphOriginsFuncT -> m (GClosure C_FontGetGlyphOriginsFuncT)
mk_FontGetGlyphOriginsFuncT :: C_FontGetGlyphOriginsFuncT -> IO (FunPtr C_FontGetGlyphOriginsFuncT)
noFontGetGlyphOriginsFuncT :: Maybe FontGetGlyphOriginsFuncT
noFontGetGlyphOriginsFuncT_WithClosures :: Maybe FontGetGlyphOriginsFuncT_WithClosures
wrap_FontGetGlyphOriginsFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphOriginsFuncT)) -> FontGetGlyphOriginsFuncT_WithClosures -> C_FontGetGlyphOriginsFuncT
type C_FontGetGlyphShapeFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr DrawFuncsT -> Ptr () -> Ptr () -> IO ()
type FontGetGlyphShapeFuncT = FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> IO ()
type FontGetGlyphShapeFuncT_WithClosures = FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> Ptr () -> IO ()
drop_closures_FontGetGlyphShapeFuncT :: FontGetGlyphShapeFuncT -> FontGetGlyphShapeFuncT_WithClosures
dynamic_FontGetGlyphShapeFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetGlyphShapeFuncT -> FontT -> Ptr () -> Word32 -> DrawFuncsT -> Ptr () -> Ptr () -> m ()
genClosure_FontGetGlyphShapeFuncT :: MonadIO m => FontGetGlyphShapeFuncT -> m (GClosure C_FontGetGlyphShapeFuncT)
mk_FontGetGlyphShapeFuncT :: C_FontGetGlyphShapeFuncT -> IO (FunPtr C_FontGetGlyphShapeFuncT)
noFontGetGlyphShapeFuncT :: Maybe FontGetGlyphShapeFuncT
noFontGetGlyphShapeFuncT_WithClosures :: Maybe FontGetGlyphShapeFuncT_WithClosures
wrap_FontGetGlyphShapeFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphShapeFuncT)) -> FontGetGlyphShapeFuncT_WithClosures -> C_FontGetGlyphShapeFuncT
type C_FontGetNominalGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
type FontGetNominalGlyphFuncT = FontT -> Ptr () -> Word32 -> IO (Int32, Word32)
type FontGetNominalGlyphFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Ptr () -> IO (Int32, Word32)
drop_closures_FontGetNominalGlyphFuncT :: FontGetNominalGlyphFuncT -> FontGetNominalGlyphFuncT_WithClosures
dynamic_FontGetNominalGlyphFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetNominalGlyphFuncT -> FontT -> Ptr () -> Word32 -> Ptr () -> m (Int32, Word32)
genClosure_FontGetNominalGlyphFuncT :: MonadIO m => FontGetNominalGlyphFuncT -> m (GClosure C_FontGetNominalGlyphFuncT)
mk_FontGetNominalGlyphFuncT :: C_FontGetNominalGlyphFuncT -> IO (FunPtr C_FontGetNominalGlyphFuncT)
noFontGetNominalGlyphFuncT :: Maybe FontGetNominalGlyphFuncT
noFontGetNominalGlyphFuncT_WithClosures :: Maybe FontGetNominalGlyphFuncT_WithClosures
wrap_FontGetNominalGlyphFuncT :: Maybe (Ptr (FunPtr C_FontGetNominalGlyphFuncT)) -> FontGetNominalGlyphFuncT_WithClosures -> C_FontGetNominalGlyphFuncT
type C_FontGetNominalGlyphsFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Ptr Word32 -> Word32 -> Ptr () -> IO Word32
type FontGetNominalGlyphsFuncT = FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> IO (Word32, Word32)
type FontGetNominalGlyphsFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> IO (Word32, Word32)
drop_closures_FontGetNominalGlyphsFuncT :: FontGetNominalGlyphsFuncT -> FontGetNominalGlyphsFuncT_WithClosures
dynamic_FontGetNominalGlyphsFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetNominalGlyphsFuncT -> FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> m (Word32, Word32)
genClosure_FontGetNominalGlyphsFuncT :: MonadIO m => FontGetNominalGlyphsFuncT -> m (GClosure C_FontGetNominalGlyphsFuncT)
mk_FontGetNominalGlyphsFuncT :: C_FontGetNominalGlyphsFuncT -> IO (FunPtr C_FontGetNominalGlyphsFuncT)
noFontGetNominalGlyphsFuncT :: Maybe FontGetNominalGlyphsFuncT
noFontGetNominalGlyphsFuncT_WithClosures :: Maybe FontGetNominalGlyphsFuncT_WithClosures
wrap_FontGetNominalGlyphsFuncT :: Maybe (Ptr (FunPtr C_FontGetNominalGlyphsFuncT)) -> FontGetNominalGlyphsFuncT_WithClosures -> C_FontGetNominalGlyphsFuncT
type C_FontGetVariationGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
type FontGetVariationGlyphFuncT = FontT -> Ptr () -> Word32 -> Word32 -> IO (Int32, Word32)
type FontGetVariationGlyphFuncT_WithClosures = FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO (Int32, Word32)
drop_closures_FontGetVariationGlyphFuncT :: FontGetVariationGlyphFuncT -> FontGetVariationGlyphFuncT_WithClosures
dynamic_FontGetVariationGlyphFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontGetVariationGlyphFuncT -> FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> m (Int32, Word32)
genClosure_FontGetVariationGlyphFuncT :: MonadIO m => FontGetVariationGlyphFuncT -> m (GClosure C_FontGetVariationGlyphFuncT)
mk_FontGetVariationGlyphFuncT :: C_FontGetVariationGlyphFuncT -> IO (FunPtr C_FontGetVariationGlyphFuncT)
noFontGetVariationGlyphFuncT :: Maybe FontGetVariationGlyphFuncT
noFontGetVariationGlyphFuncT_WithClosures :: Maybe FontGetVariationGlyphFuncT_WithClosures
wrap_FontGetVariationGlyphFuncT :: Maybe (Ptr (FunPtr C_FontGetVariationGlyphFuncT)) -> FontGetVariationGlyphFuncT_WithClosures -> C_FontGetVariationGlyphFuncT
type C_FontPaintGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32
type FontPaintGlyphFuncT = FontT -> Ptr () -> Word32 -> PaintFuncsT -> Ptr () -> Word32 -> Word32 -> IO Int32
type FontPaintGlyphFuncT_WithClosures = FontT -> Ptr () -> Word32 -> PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32
drop_closures_FontPaintGlyphFuncT :: FontPaintGlyphFuncT -> FontPaintGlyphFuncT_WithClosures
dynamic_FontPaintGlyphFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontPaintGlyphFuncT -> FontT -> Ptr () -> Word32 -> PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> m Int32
genClosure_FontPaintGlyphFuncT :: MonadIO m => FontPaintGlyphFuncT -> m (GClosure C_FontPaintGlyphFuncT)
mk_FontPaintGlyphFuncT :: C_FontPaintGlyphFuncT -> IO (FunPtr C_FontPaintGlyphFuncT)
noFontPaintGlyphFuncT :: Maybe FontPaintGlyphFuncT
noFontPaintGlyphFuncT_WithClosures :: Maybe FontPaintGlyphFuncT_WithClosures
wrap_FontPaintGlyphFuncT :: Maybe (Ptr (FunPtr C_FontPaintGlyphFuncT)) -> FontPaintGlyphFuncT_WithClosures -> C_FontPaintGlyphFuncT
type C_FontPaintGlyphOrFailFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32
type FontPaintGlyphOrFailFuncT = FontT -> Ptr () -> Word32 -> PaintFuncsT -> Ptr () -> Word32 -> Word32 -> IO Int32
type FontPaintGlyphOrFailFuncT_WithClosures = FontT -> Ptr () -> Word32 -> PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32
drop_closures_FontPaintGlyphOrFailFuncT :: FontPaintGlyphOrFailFuncT -> FontPaintGlyphOrFailFuncT_WithClosures
dynamic_FontPaintGlyphOrFailFuncT :: (HasCallStack, MonadIO m) => FunPtr C_FontPaintGlyphOrFailFuncT -> FontT -> Ptr () -> Word32 -> PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> m Int32
genClosure_FontPaintGlyphOrFailFuncT :: MonadIO m => FontPaintGlyphOrFailFuncT -> m (GClosure C_FontPaintGlyphOrFailFuncT)
mk_FontPaintGlyphOrFailFuncT :: C_FontPaintGlyphOrFailFuncT -> IO (FunPtr C_FontPaintGlyphOrFailFuncT)
noFontPaintGlyphOrFailFuncT :: Maybe FontPaintGlyphOrFailFuncT
noFontPaintGlyphOrFailFuncT_WithClosures :: Maybe FontPaintGlyphOrFailFuncT_WithClosures
wrap_FontPaintGlyphOrFailFuncT :: Maybe (Ptr (FunPtr C_FontPaintGlyphOrFailFuncT)) -> FontPaintGlyphOrFailFuncT_WithClosures -> C_FontPaintGlyphOrFailFuncT
type C_GetTableTagsFuncT = Ptr FaceT -> Word32 -> Ptr Word32 -> Ptr (Ptr Word32) -> Ptr () -> IO Word32
type GetTableTagsFuncT = FaceT -> Word32 -> IO (Word32, [Word32])
type GetTableTagsFuncT_WithClosures = FaceT -> Word32 -> Ptr () -> IO (Word32, [Word32])
drop_closures_GetTableTagsFuncT :: GetTableTagsFuncT -> GetTableTagsFuncT_WithClosures
dynamic_GetTableTagsFuncT :: (HasCallStack, MonadIO m) => FunPtr C_GetTableTagsFuncT -> FaceT -> Word32 -> Ptr () -> m (Word32, [Word32])
genClosure_GetTableTagsFuncT :: MonadIO m => GetTableTagsFuncT -> m (GClosure C_GetTableTagsFuncT)
mk_GetTableTagsFuncT :: C_GetTableTagsFuncT -> IO (FunPtr C_GetTableTagsFuncT)
noGetTableTagsFuncT :: Maybe GetTableTagsFuncT
noGetTableTagsFuncT_WithClosures :: Maybe GetTableTagsFuncT_WithClosures
wrap_GetTableTagsFuncT :: Maybe (Ptr (FunPtr C_GetTableTagsFuncT)) -> GetTableTagsFuncT_WithClosures -> C_GetTableTagsFuncT
type C_PaintColorFuncT = Ptr PaintFuncsT -> Ptr () -> Int32 -> Word32 -> Ptr () -> IO ()
type PaintColorFuncT = PaintFuncsT -> Ptr () -> Int32 -> Word32 -> IO ()
type PaintColorFuncT_WithClosures = PaintFuncsT -> Ptr () -> Int32 -> Word32 -> Ptr () -> IO ()
drop_closures_PaintColorFuncT :: PaintColorFuncT -> PaintColorFuncT_WithClosures
dynamic_PaintColorFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintColorFuncT -> PaintFuncsT -> Ptr () -> Int32 -> Word32 -> Ptr () -> m ()
genClosure_PaintColorFuncT :: MonadIO m => PaintColorFuncT -> m (GClosure C_PaintColorFuncT)
mk_PaintColorFuncT :: C_PaintColorFuncT -> IO (FunPtr C_PaintColorFuncT)
noPaintColorFuncT :: Maybe PaintColorFuncT
noPaintColorFuncT_WithClosures :: Maybe PaintColorFuncT_WithClosures
wrap_PaintColorFuncT :: Maybe (Ptr (FunPtr C_PaintColorFuncT)) -> PaintColorFuncT_WithClosures -> C_PaintColorFuncT
type C_PaintColorGlyphFuncT = Ptr PaintFuncsT -> Ptr () -> Word32 -> Ptr FontT -> Ptr () -> IO Int32
type PaintColorGlyphFuncT = PaintFuncsT -> Ptr () -> Word32 -> FontT -> IO Int32
type PaintColorGlyphFuncT_WithClosures = PaintFuncsT -> Ptr () -> Word32 -> FontT -> Ptr () -> IO Int32
drop_closures_PaintColorGlyphFuncT :: PaintColorGlyphFuncT -> PaintColorGlyphFuncT_WithClosures
dynamic_PaintColorGlyphFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintColorGlyphFuncT -> PaintFuncsT -> Ptr () -> Word32 -> FontT -> Ptr () -> m Int32
genClosure_PaintColorGlyphFuncT :: MonadIO m => PaintColorGlyphFuncT -> m (GClosure C_PaintColorGlyphFuncT)
mk_PaintColorGlyphFuncT :: C_PaintColorGlyphFuncT -> IO (FunPtr C_PaintColorGlyphFuncT)
noPaintColorGlyphFuncT :: Maybe PaintColorGlyphFuncT
noPaintColorGlyphFuncT_WithClosures :: Maybe PaintColorGlyphFuncT_WithClosures
wrap_PaintColorGlyphFuncT :: Maybe (Ptr (FunPtr C_PaintColorGlyphFuncT)) -> PaintColorGlyphFuncT_WithClosures -> C_PaintColorGlyphFuncT
type C_PaintCustomPaletteColorFuncT = Ptr PaintFuncsT -> Ptr () -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
type PaintCustomPaletteColorFuncT = PaintFuncsT -> Ptr () -> Word32 -> IO (Int32, Word32)
type PaintCustomPaletteColorFuncT_WithClosures = PaintFuncsT -> Ptr () -> Word32 -> Ptr () -> IO (Int32, Word32)
drop_closures_PaintCustomPaletteColorFuncT :: PaintCustomPaletteColorFuncT -> PaintCustomPaletteColorFuncT_WithClosures
dynamic_PaintCustomPaletteColorFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintCustomPaletteColorFuncT -> PaintFuncsT -> Ptr () -> Word32 -> Ptr () -> m (Int32, Word32)
genClosure_PaintCustomPaletteColorFuncT :: MonadIO m => PaintCustomPaletteColorFuncT -> m (GClosure C_PaintCustomPaletteColorFuncT)
mk_PaintCustomPaletteColorFuncT :: C_PaintCustomPaletteColorFuncT -> IO (FunPtr C_PaintCustomPaletteColorFuncT)
noPaintCustomPaletteColorFuncT :: Maybe PaintCustomPaletteColorFuncT
noPaintCustomPaletteColorFuncT_WithClosures :: Maybe PaintCustomPaletteColorFuncT_WithClosures
wrap_PaintCustomPaletteColorFuncT :: Maybe (Ptr (FunPtr C_PaintCustomPaletteColorFuncT)) -> PaintCustomPaletteColorFuncT_WithClosures -> C_PaintCustomPaletteColorFuncT
type C_PaintImageFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr BlobT -> Word32 -> Word32 -> Word32 -> CFloat -> Ptr GlyphExtentsT -> Ptr () -> IO Int32
type PaintImageFuncT = PaintFuncsT -> Ptr () -> BlobT -> Word32 -> Word32 -> Word32 -> Float -> Maybe GlyphExtentsT -> IO Int32
type PaintImageFuncT_WithClosures = PaintFuncsT -> Ptr () -> BlobT -> Word32 -> Word32 -> Word32 -> Float -> Maybe GlyphExtentsT -> Ptr () -> IO Int32
drop_closures_PaintImageFuncT :: PaintImageFuncT -> PaintImageFuncT_WithClosures
dynamic_PaintImageFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintImageFuncT -> PaintFuncsT -> Ptr () -> BlobT -> Word32 -> Word32 -> Word32 -> Float -> Maybe GlyphExtentsT -> Ptr () -> m Int32
genClosure_PaintImageFuncT :: MonadIO m => PaintImageFuncT -> m (GClosure C_PaintImageFuncT)
mk_PaintImageFuncT :: C_PaintImageFuncT -> IO (FunPtr C_PaintImageFuncT)
noPaintImageFuncT :: Maybe PaintImageFuncT
noPaintImageFuncT_WithClosures :: Maybe PaintImageFuncT_WithClosures
wrap_PaintImageFuncT :: Maybe (Ptr (FunPtr C_PaintImageFuncT)) -> PaintImageFuncT_WithClosures -> C_PaintImageFuncT
type C_PaintLinearGradientFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr ColorLineT -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO ()
type PaintLinearGradientFuncT = PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Float -> Float -> IO ()
type PaintLinearGradientFuncT_WithClosures = PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> IO ()
drop_closures_PaintLinearGradientFuncT :: PaintLinearGradientFuncT -> PaintLinearGradientFuncT_WithClosures
dynamic_PaintLinearGradientFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintLinearGradientFuncT -> PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> m ()
genClosure_PaintLinearGradientFuncT :: MonadIO m => PaintLinearGradientFuncT -> m (GClosure C_PaintLinearGradientFuncT)
mk_PaintLinearGradientFuncT :: C_PaintLinearGradientFuncT -> IO (FunPtr C_PaintLinearGradientFuncT)
noPaintLinearGradientFuncT :: Maybe PaintLinearGradientFuncT
noPaintLinearGradientFuncT_WithClosures :: Maybe PaintLinearGradientFuncT_WithClosures
wrap_PaintLinearGradientFuncT :: Maybe (Ptr (FunPtr C_PaintLinearGradientFuncT)) -> PaintLinearGradientFuncT_WithClosures -> C_PaintLinearGradientFuncT
type C_PaintPopClipFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr () -> IO ()
type PaintPopClipFuncT = PaintFuncsT -> Ptr () -> IO ()
type PaintPopClipFuncT_WithClosures = PaintFuncsT -> Ptr () -> Ptr () -> IO ()
drop_closures_PaintPopClipFuncT :: PaintPopClipFuncT -> PaintPopClipFuncT_WithClosures
dynamic_PaintPopClipFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintPopClipFuncT -> PaintFuncsT -> Ptr () -> Ptr () -> m ()
genClosure_PaintPopClipFuncT :: MonadIO m => PaintPopClipFuncT -> m (GClosure C_PaintPopClipFuncT)
mk_PaintPopClipFuncT :: C_PaintPopClipFuncT -> IO (FunPtr C_PaintPopClipFuncT)
noPaintPopClipFuncT :: Maybe PaintPopClipFuncT
noPaintPopClipFuncT_WithClosures :: Maybe PaintPopClipFuncT_WithClosures
wrap_PaintPopClipFuncT :: Maybe (Ptr (FunPtr C_PaintPopClipFuncT)) -> PaintPopClipFuncT_WithClosures -> C_PaintPopClipFuncT
type C_PaintPopGroupFuncT = Ptr PaintFuncsT -> Ptr () -> CUInt -> Ptr () -> IO ()
type PaintPopGroupFuncT = PaintFuncsT -> Ptr () -> PaintCompositeModeT -> IO ()
type PaintPopGroupFuncT_WithClosures = PaintFuncsT -> Ptr () -> PaintCompositeModeT -> Ptr () -> IO ()
drop_closures_PaintPopGroupFuncT :: PaintPopGroupFuncT -> PaintPopGroupFuncT_WithClosures
dynamic_PaintPopGroupFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintPopGroupFuncT -> PaintFuncsT -> Ptr () -> PaintCompositeModeT -> Ptr () -> m ()
genClosure_PaintPopGroupFuncT :: MonadIO m => PaintPopGroupFuncT -> m (GClosure C_PaintPopGroupFuncT)
mk_PaintPopGroupFuncT :: C_PaintPopGroupFuncT -> IO (FunPtr C_PaintPopGroupFuncT)
noPaintPopGroupFuncT :: Maybe PaintPopGroupFuncT
noPaintPopGroupFuncT_WithClosures :: Maybe PaintPopGroupFuncT_WithClosures
wrap_PaintPopGroupFuncT :: Maybe (Ptr (FunPtr C_PaintPopGroupFuncT)) -> PaintPopGroupFuncT_WithClosures -> C_PaintPopGroupFuncT
type C_PaintPopTransformFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr () -> IO ()
type PaintPopTransformFuncT = PaintFuncsT -> Ptr () -> IO ()
type PaintPopTransformFuncT_WithClosures = PaintFuncsT -> Ptr () -> Ptr () -> IO ()
drop_closures_PaintPopTransformFuncT :: PaintPopTransformFuncT -> PaintPopTransformFuncT_WithClosures
dynamic_PaintPopTransformFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintPopTransformFuncT -> PaintFuncsT -> Ptr () -> Ptr () -> m ()
genClosure_PaintPopTransformFuncT :: MonadIO m => PaintPopTransformFuncT -> m (GClosure C_PaintPopTransformFuncT)
mk_PaintPopTransformFuncT :: C_PaintPopTransformFuncT -> IO (FunPtr C_PaintPopTransformFuncT)
noPaintPopTransformFuncT :: Maybe PaintPopTransformFuncT
noPaintPopTransformFuncT_WithClosures :: Maybe PaintPopTransformFuncT_WithClosures
wrap_PaintPopTransformFuncT :: Maybe (Ptr (FunPtr C_PaintPopTransformFuncT)) -> PaintPopTransformFuncT_WithClosures -> C_PaintPopTransformFuncT
type C_PaintPushClipGlyphFuncT = Ptr PaintFuncsT -> Ptr () -> Word32 -> Ptr FontT -> Ptr () -> IO ()
type PaintPushClipGlyphFuncT = PaintFuncsT -> Ptr () -> Word32 -> FontT -> IO ()
type PaintPushClipGlyphFuncT_WithClosures = PaintFuncsT -> Ptr () -> Word32 -> FontT -> Ptr () -> IO ()
drop_closures_PaintPushClipGlyphFuncT :: PaintPushClipGlyphFuncT -> PaintPushClipGlyphFuncT_WithClosures
dynamic_PaintPushClipGlyphFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintPushClipGlyphFuncT -> PaintFuncsT -> Ptr () -> Word32 -> FontT -> Ptr () -> m ()
genClosure_PaintPushClipGlyphFuncT :: MonadIO m => PaintPushClipGlyphFuncT -> m (GClosure C_PaintPushClipGlyphFuncT)
mk_PaintPushClipGlyphFuncT :: C_PaintPushClipGlyphFuncT -> IO (FunPtr C_PaintPushClipGlyphFuncT)
noPaintPushClipGlyphFuncT :: Maybe PaintPushClipGlyphFuncT
noPaintPushClipGlyphFuncT_WithClosures :: Maybe PaintPushClipGlyphFuncT_WithClosures
wrap_PaintPushClipGlyphFuncT :: Maybe (Ptr (FunPtr C_PaintPushClipGlyphFuncT)) -> PaintPushClipGlyphFuncT_WithClosures -> C_PaintPushClipGlyphFuncT
type C_PaintPushClipRectangleFuncT = Ptr PaintFuncsT -> Ptr () -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO ()
type PaintPushClipRectangleFuncT = PaintFuncsT -> Ptr () -> Float -> Float -> Float -> Float -> IO ()
type PaintPushClipRectangleFuncT_WithClosures = PaintFuncsT -> Ptr () -> Float -> Float -> Float -> Float -> Ptr () -> IO ()
drop_closures_PaintPushClipRectangleFuncT :: PaintPushClipRectangleFuncT -> PaintPushClipRectangleFuncT_WithClosures
dynamic_PaintPushClipRectangleFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintPushClipRectangleFuncT -> PaintFuncsT -> Ptr () -> Float -> Float -> Float -> Float -> Ptr () -> m ()
genClosure_PaintPushClipRectangleFuncT :: MonadIO m => PaintPushClipRectangleFuncT -> m (GClosure C_PaintPushClipRectangleFuncT)
mk_PaintPushClipRectangleFuncT :: C_PaintPushClipRectangleFuncT -> IO (FunPtr C_PaintPushClipRectangleFuncT)
noPaintPushClipRectangleFuncT :: Maybe PaintPushClipRectangleFuncT
noPaintPushClipRectangleFuncT_WithClosures :: Maybe PaintPushClipRectangleFuncT_WithClosures
wrap_PaintPushClipRectangleFuncT :: Maybe (Ptr (FunPtr C_PaintPushClipRectangleFuncT)) -> PaintPushClipRectangleFuncT_WithClosures -> C_PaintPushClipRectangleFuncT
type C_PaintPushGroupFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr () -> IO ()
type PaintPushGroupFuncT = PaintFuncsT -> Ptr () -> IO ()
type PaintPushGroupFuncT_WithClosures = PaintFuncsT -> Ptr () -> Ptr () -> IO ()
drop_closures_PaintPushGroupFuncT :: PaintPushGroupFuncT -> PaintPushGroupFuncT_WithClosures
dynamic_PaintPushGroupFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintPushGroupFuncT -> PaintFuncsT -> Ptr () -> Ptr () -> m ()
genClosure_PaintPushGroupFuncT :: MonadIO m => PaintPushGroupFuncT -> m (GClosure C_PaintPushGroupFuncT)
mk_PaintPushGroupFuncT :: C_PaintPushGroupFuncT -> IO (FunPtr C_PaintPushGroupFuncT)
noPaintPushGroupFuncT :: Maybe PaintPushGroupFuncT
noPaintPushGroupFuncT_WithClosures :: Maybe PaintPushGroupFuncT_WithClosures
wrap_PaintPushGroupFuncT :: Maybe (Ptr (FunPtr C_PaintPushGroupFuncT)) -> PaintPushGroupFuncT_WithClosures -> C_PaintPushGroupFuncT
type C_PaintPushTransformFuncT = Ptr PaintFuncsT -> Ptr () -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO ()
type PaintPushTransformFuncT = PaintFuncsT -> Ptr () -> Float -> Float -> Float -> Float -> Float -> Float -> IO ()
type PaintPushTransformFuncT_WithClosures = PaintFuncsT -> Ptr () -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> IO ()
drop_closures_PaintPushTransformFuncT :: PaintPushTransformFuncT -> PaintPushTransformFuncT_WithClosures
dynamic_PaintPushTransformFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintPushTransformFuncT -> PaintFuncsT -> Ptr () -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> m ()
genClosure_PaintPushTransformFuncT :: MonadIO m => PaintPushTransformFuncT -> m (GClosure C_PaintPushTransformFuncT)
mk_PaintPushTransformFuncT :: C_PaintPushTransformFuncT -> IO (FunPtr C_PaintPushTransformFuncT)
noPaintPushTransformFuncT :: Maybe PaintPushTransformFuncT
noPaintPushTransformFuncT_WithClosures :: Maybe PaintPushTransformFuncT_WithClosures
wrap_PaintPushTransformFuncT :: Maybe (Ptr (FunPtr C_PaintPushTransformFuncT)) -> PaintPushTransformFuncT_WithClosures -> C_PaintPushTransformFuncT
type C_PaintRadialGradientFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr ColorLineT -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO ()
type PaintRadialGradientFuncT = PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Float -> Float -> IO ()
type PaintRadialGradientFuncT_WithClosures = PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> IO ()
drop_closures_PaintRadialGradientFuncT :: PaintRadialGradientFuncT -> PaintRadialGradientFuncT_WithClosures
dynamic_PaintRadialGradientFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintRadialGradientFuncT -> PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Float -> Float -> Ptr () -> m ()
genClosure_PaintRadialGradientFuncT :: MonadIO m => PaintRadialGradientFuncT -> m (GClosure C_PaintRadialGradientFuncT)
mk_PaintRadialGradientFuncT :: C_PaintRadialGradientFuncT -> IO (FunPtr C_PaintRadialGradientFuncT)
noPaintRadialGradientFuncT :: Maybe PaintRadialGradientFuncT
noPaintRadialGradientFuncT_WithClosures :: Maybe PaintRadialGradientFuncT_WithClosures
wrap_PaintRadialGradientFuncT :: Maybe (Ptr (FunPtr C_PaintRadialGradientFuncT)) -> PaintRadialGradientFuncT_WithClosures -> C_PaintRadialGradientFuncT
type C_PaintSweepGradientFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr ColorLineT -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO ()
type PaintSweepGradientFuncT = PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> IO ()
type PaintSweepGradientFuncT_WithClosures = PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Ptr () -> IO ()
drop_closures_PaintSweepGradientFuncT :: PaintSweepGradientFuncT -> PaintSweepGradientFuncT_WithClosures
dynamic_PaintSweepGradientFuncT :: (HasCallStack, MonadIO m) => FunPtr C_PaintSweepGradientFuncT -> PaintFuncsT -> Ptr () -> ColorLineT -> Float -> Float -> Float -> Float -> Ptr () -> m ()
genClosure_PaintSweepGradientFuncT :: MonadIO m => PaintSweepGradientFuncT -> m (GClosure C_PaintSweepGradientFuncT)
mk_PaintSweepGradientFuncT :: C_PaintSweepGradientFuncT -> IO (FunPtr C_PaintSweepGradientFuncT)
noPaintSweepGradientFuncT :: Maybe PaintSweepGradientFuncT
noPaintSweepGradientFuncT_WithClosures :: Maybe PaintSweepGradientFuncT_WithClosures
wrap_PaintSweepGradientFuncT :: Maybe (Ptr (FunPtr C_PaintSweepGradientFuncT)) -> PaintSweepGradientFuncT_WithClosures -> C_PaintSweepGradientFuncT
type C_ReferenceTableFuncT = Ptr FaceT -> Word32 -> Ptr () -> IO (Ptr BlobT)
type ReferenceTableFuncT = FaceT -> Word32 -> IO BlobT
type ReferenceTableFuncT_WithClosures = FaceT -> Word32 -> Ptr () -> IO BlobT
drop_closures_ReferenceTableFuncT :: ReferenceTableFuncT -> ReferenceTableFuncT_WithClosures
dynamic_ReferenceTableFuncT :: (HasCallStack, MonadIO m) => FunPtr C_ReferenceTableFuncT -> FaceT -> Word32 -> Ptr () -> m BlobT
genClosure_ReferenceTableFuncT :: MonadIO m => ReferenceTableFuncT -> m (GClosure C_ReferenceTableFuncT)
mk_ReferenceTableFuncT :: C_ReferenceTableFuncT -> IO (FunPtr C_ReferenceTableFuncT)
noReferenceTableFuncT :: Maybe ReferenceTableFuncT
noReferenceTableFuncT_WithClosures :: Maybe ReferenceTableFuncT_WithClosures
wrap_ReferenceTableFuncT :: Maybe (Ptr (FunPtr C_ReferenceTableFuncT)) -> ReferenceTableFuncT_WithClosures -> C_ReferenceTableFuncT
type C_UnicodeCombiningClassFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO CUInt
type UnicodeCombiningClassFuncT = UnicodeFuncsT -> Word32 -> IO UnicodeCombiningClassT
type UnicodeCombiningClassFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Ptr () -> IO UnicodeCombiningClassT
drop_closures_UnicodeCombiningClassFuncT :: UnicodeCombiningClassFuncT -> UnicodeCombiningClassFuncT_WithClosures
dynamic_UnicodeCombiningClassFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeCombiningClassFuncT -> UnicodeFuncsT -> Word32 -> Ptr () -> m UnicodeCombiningClassT
genClosure_UnicodeCombiningClassFuncT :: MonadIO m => UnicodeCombiningClassFuncT -> m (GClosure C_UnicodeCombiningClassFuncT)
mk_UnicodeCombiningClassFuncT :: C_UnicodeCombiningClassFuncT -> IO (FunPtr C_UnicodeCombiningClassFuncT)
noUnicodeCombiningClassFuncT :: Maybe UnicodeCombiningClassFuncT
noUnicodeCombiningClassFuncT_WithClosures :: Maybe UnicodeCombiningClassFuncT_WithClosures
wrap_UnicodeCombiningClassFuncT :: Maybe (Ptr (FunPtr C_UnicodeCombiningClassFuncT)) -> UnicodeCombiningClassFuncT_WithClosures -> C_UnicodeCombiningClassFuncT
type C_UnicodeComposeFuncT = Ptr UnicodeFuncsT -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
type UnicodeComposeFuncT = UnicodeFuncsT -> Word32 -> Word32 -> IO (Int32, Word32)
type UnicodeComposeFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Word32 -> Ptr () -> IO (Int32, Word32)
drop_closures_UnicodeComposeFuncT :: UnicodeComposeFuncT -> UnicodeComposeFuncT_WithClosures
dynamic_UnicodeComposeFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeComposeFuncT -> UnicodeFuncsT -> Word32 -> Word32 -> Ptr () -> m (Int32, Word32)
genClosure_UnicodeComposeFuncT :: MonadIO m => UnicodeComposeFuncT -> m (GClosure C_UnicodeComposeFuncT)
mk_UnicodeComposeFuncT :: C_UnicodeComposeFuncT -> IO (FunPtr C_UnicodeComposeFuncT)
noUnicodeComposeFuncT :: Maybe UnicodeComposeFuncT
noUnicodeComposeFuncT_WithClosures :: Maybe UnicodeComposeFuncT_WithClosures
wrap_UnicodeComposeFuncT :: Maybe (Ptr (FunPtr C_UnicodeComposeFuncT)) -> UnicodeComposeFuncT_WithClosures -> C_UnicodeComposeFuncT
type C_UnicodeDecomposeCompatibilityFuncT = Ptr UnicodeFuncsT -> Word32 -> Word32 -> Ptr () -> IO Word32
type UnicodeDecomposeCompatibilityFuncT = UnicodeFuncsT -> Word32 -> Word32 -> IO Word32
type UnicodeDecomposeCompatibilityFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Word32 -> Ptr () -> IO Word32
drop_closures_UnicodeDecomposeCompatibilityFuncT :: UnicodeDecomposeCompatibilityFuncT -> UnicodeDecomposeCompatibilityFuncT_WithClosures
dynamic_UnicodeDecomposeCompatibilityFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeDecomposeCompatibilityFuncT -> UnicodeFuncsT -> Word32 -> Word32 -> Ptr () -> m Word32
genClosure_UnicodeDecomposeCompatibilityFuncT :: MonadIO m => UnicodeDecomposeCompatibilityFuncT -> m (GClosure C_UnicodeDecomposeCompatibilityFuncT)
mk_UnicodeDecomposeCompatibilityFuncT :: C_UnicodeDecomposeCompatibilityFuncT -> IO (FunPtr C_UnicodeDecomposeCompatibilityFuncT)
noUnicodeDecomposeCompatibilityFuncT :: Maybe UnicodeDecomposeCompatibilityFuncT
noUnicodeDecomposeCompatibilityFuncT_WithClosures :: Maybe UnicodeDecomposeCompatibilityFuncT_WithClosures
wrap_UnicodeDecomposeCompatibilityFuncT :: Maybe (Ptr (FunPtr C_UnicodeDecomposeCompatibilityFuncT)) -> UnicodeDecomposeCompatibilityFuncT_WithClosures -> C_UnicodeDecomposeCompatibilityFuncT
type C_UnicodeDecomposeFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr Word32 -> Ptr Word32 -> Ptr () -> IO Int32
type UnicodeDecomposeFuncT = UnicodeFuncsT -> Word32 -> IO (Int32, Word32, Word32)
type UnicodeDecomposeFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Ptr () -> IO (Int32, Word32, Word32)
drop_closures_UnicodeDecomposeFuncT :: UnicodeDecomposeFuncT -> UnicodeDecomposeFuncT_WithClosures
dynamic_UnicodeDecomposeFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeDecomposeFuncT -> UnicodeFuncsT -> Word32 -> Ptr () -> m (Int32, Word32, Word32)
genClosure_UnicodeDecomposeFuncT :: MonadIO m => UnicodeDecomposeFuncT -> m (GClosure C_UnicodeDecomposeFuncT)
mk_UnicodeDecomposeFuncT :: C_UnicodeDecomposeFuncT -> IO (FunPtr C_UnicodeDecomposeFuncT)
noUnicodeDecomposeFuncT :: Maybe UnicodeDecomposeFuncT
noUnicodeDecomposeFuncT_WithClosures :: Maybe UnicodeDecomposeFuncT_WithClosures
wrap_UnicodeDecomposeFuncT :: Maybe (Ptr (FunPtr C_UnicodeDecomposeFuncT)) -> UnicodeDecomposeFuncT_WithClosures -> C_UnicodeDecomposeFuncT
type C_UnicodeEastasianWidthFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO Word32
type UnicodeEastasianWidthFuncT = UnicodeFuncsT -> Word32 -> IO Word32
type UnicodeEastasianWidthFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Ptr () -> IO Word32
drop_closures_UnicodeEastasianWidthFuncT :: UnicodeEastasianWidthFuncT -> UnicodeEastasianWidthFuncT_WithClosures
dynamic_UnicodeEastasianWidthFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeEastasianWidthFuncT -> UnicodeFuncsT -> Word32 -> Ptr () -> m Word32
genClosure_UnicodeEastasianWidthFuncT :: MonadIO m => UnicodeEastasianWidthFuncT -> m (GClosure C_UnicodeEastasianWidthFuncT)
mk_UnicodeEastasianWidthFuncT :: C_UnicodeEastasianWidthFuncT -> IO (FunPtr C_UnicodeEastasianWidthFuncT)
noUnicodeEastasianWidthFuncT :: Maybe UnicodeEastasianWidthFuncT
noUnicodeEastasianWidthFuncT_WithClosures :: Maybe UnicodeEastasianWidthFuncT_WithClosures
wrap_UnicodeEastasianWidthFuncT :: Maybe (Ptr (FunPtr C_UnicodeEastasianWidthFuncT)) -> UnicodeEastasianWidthFuncT_WithClosures -> C_UnicodeEastasianWidthFuncT
type C_UnicodeGeneralCategoryFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO CUInt
type UnicodeGeneralCategoryFuncT = UnicodeFuncsT -> Word32 -> IO UnicodeGeneralCategoryT
type UnicodeGeneralCategoryFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Ptr () -> IO UnicodeGeneralCategoryT
drop_closures_UnicodeGeneralCategoryFuncT :: UnicodeGeneralCategoryFuncT -> UnicodeGeneralCategoryFuncT_WithClosures
dynamic_UnicodeGeneralCategoryFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeGeneralCategoryFuncT -> UnicodeFuncsT -> Word32 -> Ptr () -> m UnicodeGeneralCategoryT
genClosure_UnicodeGeneralCategoryFuncT :: MonadIO m => UnicodeGeneralCategoryFuncT -> m (GClosure C_UnicodeGeneralCategoryFuncT)
mk_UnicodeGeneralCategoryFuncT :: C_UnicodeGeneralCategoryFuncT -> IO (FunPtr C_UnicodeGeneralCategoryFuncT)
noUnicodeGeneralCategoryFuncT :: Maybe UnicodeGeneralCategoryFuncT
noUnicodeGeneralCategoryFuncT_WithClosures :: Maybe UnicodeGeneralCategoryFuncT_WithClosures
wrap_UnicodeGeneralCategoryFuncT :: Maybe (Ptr (FunPtr C_UnicodeGeneralCategoryFuncT)) -> UnicodeGeneralCategoryFuncT_WithClosures -> C_UnicodeGeneralCategoryFuncT
type C_UnicodeMirroringFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO Word32
type UnicodeMirroringFuncT = UnicodeFuncsT -> Word32 -> IO Word32
type UnicodeMirroringFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Ptr () -> IO Word32
drop_closures_UnicodeMirroringFuncT :: UnicodeMirroringFuncT -> UnicodeMirroringFuncT_WithClosures
dynamic_UnicodeMirroringFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeMirroringFuncT -> UnicodeFuncsT -> Word32 -> Ptr () -> m Word32
genClosure_UnicodeMirroringFuncT :: MonadIO m => UnicodeMirroringFuncT -> m (GClosure C_UnicodeMirroringFuncT)
mk_UnicodeMirroringFuncT :: C_UnicodeMirroringFuncT -> IO (FunPtr C_UnicodeMirroringFuncT)
noUnicodeMirroringFuncT :: Maybe UnicodeMirroringFuncT
noUnicodeMirroringFuncT_WithClosures :: Maybe UnicodeMirroringFuncT_WithClosures
wrap_UnicodeMirroringFuncT :: Maybe (Ptr (FunPtr C_UnicodeMirroringFuncT)) -> UnicodeMirroringFuncT_WithClosures -> C_UnicodeMirroringFuncT
type C_UnicodeScriptFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO CUInt
type UnicodeScriptFuncT = UnicodeFuncsT -> Word32 -> IO [ScriptT]
type UnicodeScriptFuncT_WithClosures = UnicodeFuncsT -> Word32 -> Ptr () -> IO [ScriptT]
drop_closures_UnicodeScriptFuncT :: UnicodeScriptFuncT -> UnicodeScriptFuncT_WithClosures
dynamic_UnicodeScriptFuncT :: (HasCallStack, MonadIO m) => FunPtr C_UnicodeScriptFuncT -> UnicodeFuncsT -> Word32 -> Ptr () -> m [ScriptT]
genClosure_UnicodeScriptFuncT :: MonadIO m => UnicodeScriptFuncT -> m (GClosure C_UnicodeScriptFuncT)
mk_UnicodeScriptFuncT :: C_UnicodeScriptFuncT -> IO (FunPtr C_UnicodeScriptFuncT)
noUnicodeScriptFuncT :: Maybe UnicodeScriptFuncT
noUnicodeScriptFuncT_WithClosures :: Maybe UnicodeScriptFuncT_WithClosures
wrap_UnicodeScriptFuncT :: Maybe (Ptr (FunPtr C_UnicodeScriptFuncT)) -> UnicodeScriptFuncT_WithClosures -> C_UnicodeScriptFuncT

Signals

BufferMessageFuncT

type BufferMessageFuncT Source #

Arguments

= BufferT	`buffer`: An `BufferT` to work upon
-> FontT	`font`: The `FontT` the `buffer` is shaped with
-> Text	`message`: `NULL`-terminated message passed to the function
-> IO Int32	Returns: `true` to perform the shaping step, `false` to skip it.

A callback method for BufferT. The method gets called with the BufferT it was set on, the FontT the buffer is shaped with and a message describing what step of the shaping process will be performed. Returning false from this method will skip this shaping step and move to the next one.

Since: 1.1.3

type BufferMessageFuncT_WithClosures Source #

Arguments

= BufferT	`buffer`: An `BufferT` to work upon
-> FontT	`font`: The `FontT` the `buffer` is shaped with
-> Text	`message`: `NULL`-terminated message passed to the function
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Int32	Returns: `true` to perform the shaping step, `false` to skip it.

A callback method for BufferT. The method gets called with the BufferT it was set on, the FontT the buffer is shaped with and a message describing what step of the shaping process will be performed. Returning false from this method will skip this shaping step and move to the next one.

Since: 1.1.3

type C_BufferMessageFuncT = Ptr BufferT -> Ptr FontT -> CString -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

drop_closures_BufferMessageFuncT :: BufferMessageFuncT -> BufferMessageFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_BufferMessageFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_BufferMessageFuncT
-> BufferT	`buffer`: An `BufferT` to work upon
-> FontT	`font`: The `FontT` the `buffer` is shaped with
-> Text	`message`: `NULL`-terminated message passed to the function
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Int32	Returns: `true` to perform the shaping step, `false` to skip it.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_BufferMessageFuncT :: MonadIO m => BufferMessageFuncT -> m (GClosure C_BufferMessageFuncT) Source #

Wrap the callback into a GClosure.

mk_BufferMessageFuncT :: C_BufferMessageFuncT -> IO (FunPtr C_BufferMessageFuncT) Source #

Generate a function pointer callable from C code, from a C_BufferMessageFuncT.

noBufferMessageFuncT :: Maybe BufferMessageFuncT Source #

A convenience synonym for Nothing :: Maybe BufferMessageFuncT.

noBufferMessageFuncT_WithClosures :: Maybe BufferMessageFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe BufferMessageFuncT_WithClosures.

wrap_BufferMessageFuncT :: Maybe (Ptr (FunPtr C_BufferMessageFuncT)) -> BufferMessageFuncT_WithClosures -> C_BufferMessageFuncT Source #

Wrap a BufferMessageFuncT into a C_BufferMessageFuncT.

ColorLineGetColorStopsFuncT

type C_ColorLineGetColorStopsFuncT = Ptr ColorLineT -> Ptr () -> Word32 -> Word32 -> Ptr ColorStopT -> Ptr () -> IO Word32 Source #

Type for the callback on the (unwrapped) C side.

type ColorLineGetColorStopsFuncT Source #

Arguments

= ColorLineT	`colorLine`: a `ColorLineT` object
-> Ptr ()	`colorLineData`: the data accompanying `colorLine`
-> Word32	`start`: the index of the first color stop to return
-> [ColorStopT]	`colorStops`: Array of `ColorStopT` to populate
-> IO (Word32, [ColorStopT])	Returns: the total number of color stops in `colorLine`

A virtual method for the ColorLineT to fetch color stops.

Since: 7.0.0

type ColorLineGetColorStopsFuncT_WithClosures Source #

Arguments

= ColorLineT	`colorLine`: a `ColorLineT` object
-> Ptr ()	`colorLineData`: the data accompanying `colorLine`
-> Word32	`start`: the index of the first color stop to return
-> [ColorStopT]	`colorStops`: Array of `ColorStopT` to populate
-> Ptr ()	`userData`: the data accompanying this method
-> IO (Word32, [ColorStopT])	Returns: the total number of color stops in `colorLine`

A virtual method for the ColorLineT to fetch color stops.

Since: 7.0.0

drop_closures_ColorLineGetColorStopsFuncT :: ColorLineGetColorStopsFuncT -> ColorLineGetColorStopsFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_ColorLineGetColorStopsFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_ColorLineGetColorStopsFuncT
-> ColorLineT	`colorLine`: a `ColorLineT` object
-> Ptr ()	`colorLineData`: the data accompanying `colorLine`
-> Word32	`start`: the index of the first color stop to return
-> [ColorStopT]	`colorStops`: Array of `ColorStopT` to populate
-> Ptr ()	`userData`: the data accompanying this method
-> m (Word32, [ColorStopT])	Returns: the total number of color stops in `colorLine`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_ColorLineGetColorStopsFuncT :: MonadIO m => ColorLineGetColorStopsFuncT -> m (GClosure C_ColorLineGetColorStopsFuncT) Source #

Wrap the callback into a GClosure.

mk_ColorLineGetColorStopsFuncT :: C_ColorLineGetColorStopsFuncT -> IO (FunPtr C_ColorLineGetColorStopsFuncT) Source #

Generate a function pointer callable from C code, from a C_ColorLineGetColorStopsFuncT.

noColorLineGetColorStopsFuncT :: Maybe ColorLineGetColorStopsFuncT Source #

A convenience synonym for Nothing :: Maybe ColorLineGetColorStopsFuncT.

noColorLineGetColorStopsFuncT_WithClosures :: Maybe ColorLineGetColorStopsFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe ColorLineGetColorStopsFuncT_WithClosures.

wrap_ColorLineGetColorStopsFuncT :: Maybe (Ptr (FunPtr C_ColorLineGetColorStopsFuncT)) -> ColorLineGetColorStopsFuncT_WithClosures -> C_ColorLineGetColorStopsFuncT Source #

Wrap a ColorLineGetColorStopsFuncT into a C_ColorLineGetColorStopsFuncT.

ColorLineGetExtendFuncT

type C_ColorLineGetExtendFuncT = Ptr ColorLineT -> Ptr () -> Ptr () -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type ColorLineGetExtendFuncT Source #

Arguments

= ColorLineT	`colorLine`: a `ColorLineT` object
-> Ptr ()	`colorLineData`: the data accompanying `colorLine`
-> IO PaintExtendT	Returns: the extend mode of `colorLine`

A virtual method for the hbColorLineT to fetches the extend mode.

Since: 7.0.0

type ColorLineGetExtendFuncT_WithClosures Source #

Arguments

= ColorLineT	`colorLine`: a `ColorLineT` object
-> Ptr ()	`colorLineData`: the data accompanying `colorLine`
-> Ptr ()	`userData`: the data accompanying this method
-> IO PaintExtendT	Returns: the extend mode of `colorLine`

A virtual method for the hbColorLineT to fetches the extend mode.

Since: 7.0.0

drop_closures_ColorLineGetExtendFuncT :: ColorLineGetExtendFuncT -> ColorLineGetExtendFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_ColorLineGetExtendFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_ColorLineGetExtendFuncT
-> ColorLineT	`colorLine`: a `ColorLineT` object
-> Ptr ()	`colorLineData`: the data accompanying `colorLine`
-> Ptr ()	`userData`: the data accompanying this method
-> m PaintExtendT	Returns: the extend mode of `colorLine`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_ColorLineGetExtendFuncT :: MonadIO m => ColorLineGetExtendFuncT -> m (GClosure C_ColorLineGetExtendFuncT) Source #

Wrap the callback into a GClosure.

mk_ColorLineGetExtendFuncT :: C_ColorLineGetExtendFuncT -> IO (FunPtr C_ColorLineGetExtendFuncT) Source #

Generate a function pointer callable from C code, from a C_ColorLineGetExtendFuncT.

noColorLineGetExtendFuncT :: Maybe ColorLineGetExtendFuncT Source #

A convenience synonym for Nothing :: Maybe ColorLineGetExtendFuncT.

noColorLineGetExtendFuncT_WithClosures :: Maybe ColorLineGetExtendFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe ColorLineGetExtendFuncT_WithClosures.

wrap_ColorLineGetExtendFuncT :: Maybe (Ptr (FunPtr C_ColorLineGetExtendFuncT)) -> ColorLineGetExtendFuncT_WithClosures -> C_ColorLineGetExtendFuncT Source #

Wrap a ColorLineGetExtendFuncT into a C_ColorLineGetExtendFuncT.

DestroyFuncT

type C_DestroyFuncT = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DestroyFuncT = IO () Source #

A virtual method for destroy user-data callbacks.

type DestroyFuncT_WithClosures Source #

Arguments

= Ptr ()	`userData`: the data to be destroyed
-> IO ()

A virtual method for destroy user-data callbacks.

drop_closures_DestroyFuncT :: DestroyFuncT -> DestroyFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DestroyFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DestroyFuncT
-> Ptr ()	`userData`: the data to be destroyed
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DestroyFuncT :: MonadIO m => DestroyFuncT -> m (GClosure C_DestroyFuncT) Source #

Wrap the callback into a GClosure.

mk_DestroyFuncT :: C_DestroyFuncT -> IO (FunPtr C_DestroyFuncT) Source #

Generate a function pointer callable from C code, from a C_DestroyFuncT.

noDestroyFuncT :: Maybe DestroyFuncT Source #

A convenience synonym for Nothing :: Maybe DestroyFuncT.

noDestroyFuncT_WithClosures :: Maybe DestroyFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe DestroyFuncT_WithClosures.

wrap_DestroyFuncT :: Maybe (Ptr (FunPtr C_DestroyFuncT)) -> DestroyFuncT_WithClosures -> C_DestroyFuncT Source #

Wrap a DestroyFuncT into a C_DestroyFuncT.

DrawClosePathFuncT

type C_DrawClosePathFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DrawClosePathFuncT Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> IO ()

A virtual method for the DrawFuncsT to perform a "close-path" draw operation.

Since: 4.0.0

type DrawClosePathFuncT_WithClosures Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetClosePathFunc`
-> IO ()

A virtual method for the DrawFuncsT to perform a "close-path" draw operation.

Since: 4.0.0

drop_closures_DrawClosePathFuncT :: DrawClosePathFuncT -> DrawClosePathFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DrawClosePathFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DrawClosePathFuncT
-> DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetClosePathFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DrawClosePathFuncT :: MonadIO m => DrawClosePathFuncT -> m (GClosure C_DrawClosePathFuncT) Source #

Wrap the callback into a GClosure.

mk_DrawClosePathFuncT :: C_DrawClosePathFuncT -> IO (FunPtr C_DrawClosePathFuncT) Source #

Generate a function pointer callable from C code, from a C_DrawClosePathFuncT.

noDrawClosePathFuncT :: Maybe DrawClosePathFuncT Source #

A convenience synonym for Nothing :: Maybe DrawClosePathFuncT.

noDrawClosePathFuncT_WithClosures :: Maybe DrawClosePathFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe DrawClosePathFuncT_WithClosures.

wrap_DrawClosePathFuncT :: Maybe (Ptr (FunPtr C_DrawClosePathFuncT)) -> DrawClosePathFuncT_WithClosures -> C_DrawClosePathFuncT Source #

Wrap a DrawClosePathFuncT into a C_DrawClosePathFuncT.

DrawCubicToFuncT

type C_DrawCubicToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DrawCubicToFuncT Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`control1X`: X component of first control point
-> Float	`control1Y`: Y component of first control point
-> Float	`control2X`: X component of second control point
-> Float	`control2Y`: Y component of second control point
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> IO ()

A virtual method for the DrawFuncsT to perform a "cubic-to" draw operation.

Since: 4.0.0

type DrawCubicToFuncT_WithClosures Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`control1X`: X component of first control point
-> Float	`control1Y`: Y component of first control point
-> Float	`control2X`: X component of second control point
-> Float	`control2Y`: Y component of second control point
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetCubicToFunc`
-> IO ()

A virtual method for the DrawFuncsT to perform a "cubic-to" draw operation.

Since: 4.0.0

drop_closures_DrawCubicToFuncT :: DrawCubicToFuncT -> DrawCubicToFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DrawCubicToFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DrawCubicToFuncT
-> DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`control1X`: X component of first control point
-> Float	`control1Y`: Y component of first control point
-> Float	`control2X`: X component of second control point
-> Float	`control2Y`: Y component of second control point
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetCubicToFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DrawCubicToFuncT :: MonadIO m => DrawCubicToFuncT -> m (GClosure C_DrawCubicToFuncT) Source #

Wrap the callback into a GClosure.

mk_DrawCubicToFuncT :: C_DrawCubicToFuncT -> IO (FunPtr C_DrawCubicToFuncT) Source #

Generate a function pointer callable from C code, from a C_DrawCubicToFuncT.

noDrawCubicToFuncT :: Maybe DrawCubicToFuncT Source #

A convenience synonym for Nothing :: Maybe DrawCubicToFuncT.

noDrawCubicToFuncT_WithClosures :: Maybe DrawCubicToFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe DrawCubicToFuncT_WithClosures.

wrap_DrawCubicToFuncT :: Maybe (Ptr (FunPtr C_DrawCubicToFuncT)) -> DrawCubicToFuncT_WithClosures -> C_DrawCubicToFuncT Source #

Wrap a DrawCubicToFuncT into a C_DrawCubicToFuncT.

DrawLineToFuncT

type C_DrawLineToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DrawLineToFuncT Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> IO ()

A virtual method for the DrawFuncsT to perform a "line-to" draw operation.

Since: 4.0.0

type DrawLineToFuncT_WithClosures Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetLineToFunc`
-> IO ()

A virtual method for the DrawFuncsT to perform a "line-to" draw operation.

Since: 4.0.0

drop_closures_DrawLineToFuncT :: DrawLineToFuncT -> DrawLineToFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DrawLineToFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DrawLineToFuncT
-> DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetLineToFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DrawLineToFuncT :: MonadIO m => DrawLineToFuncT -> m (GClosure C_DrawLineToFuncT) Source #

Wrap the callback into a GClosure.

mk_DrawLineToFuncT :: C_DrawLineToFuncT -> IO (FunPtr C_DrawLineToFuncT) Source #

Generate a function pointer callable from C code, from a C_DrawLineToFuncT.

noDrawLineToFuncT :: Maybe DrawLineToFuncT Source #

A convenience synonym for Nothing :: Maybe DrawLineToFuncT.

noDrawLineToFuncT_WithClosures :: Maybe DrawLineToFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe DrawLineToFuncT_WithClosures.

wrap_DrawLineToFuncT :: Maybe (Ptr (FunPtr C_DrawLineToFuncT)) -> DrawLineToFuncT_WithClosures -> C_DrawLineToFuncT Source #

Wrap a DrawLineToFuncT into a C_DrawLineToFuncT.

DrawMoveToFuncT

type C_DrawMoveToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DrawMoveToFuncT Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> IO ()

A virtual method for the DrawFuncsT to perform a "move-to" draw operation.

Since: 4.0.0

type DrawMoveToFuncT_WithClosures Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetMoveToFunc`
-> IO ()

A virtual method for the DrawFuncsT to perform a "move-to" draw operation.

Since: 4.0.0

drop_closures_DrawMoveToFuncT :: DrawMoveToFuncT -> DrawMoveToFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DrawMoveToFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DrawMoveToFuncT
-> DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetMoveToFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DrawMoveToFuncT :: MonadIO m => DrawMoveToFuncT -> m (GClosure C_DrawMoveToFuncT) Source #

Wrap the callback into a GClosure.

mk_DrawMoveToFuncT :: C_DrawMoveToFuncT -> IO (FunPtr C_DrawMoveToFuncT) Source #

Generate a function pointer callable from C code, from a C_DrawMoveToFuncT.

noDrawMoveToFuncT :: Maybe DrawMoveToFuncT Source #

A convenience synonym for Nothing :: Maybe DrawMoveToFuncT.

noDrawMoveToFuncT_WithClosures :: Maybe DrawMoveToFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe DrawMoveToFuncT_WithClosures.

wrap_DrawMoveToFuncT :: Maybe (Ptr (FunPtr C_DrawMoveToFuncT)) -> DrawMoveToFuncT_WithClosures -> C_DrawMoveToFuncT Source #

Wrap a DrawMoveToFuncT into a C_DrawMoveToFuncT.

DrawQuadraticToFuncT

type C_DrawQuadraticToFuncT = Ptr DrawFuncsT -> Ptr () -> Ptr DrawStateT -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DrawQuadraticToFuncT Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`controlX`: X component of control point
-> Float	`controlY`: Y component of control point
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> IO ()

A virtual method for the DrawFuncsT to perform a "quadratic-to" draw operation.

Since: 4.0.0

type DrawQuadraticToFuncT_WithClosures Source #

Arguments

= DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`controlX`: X component of control point
-> Float	`controlY`: Y component of control point
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetQuadraticToFunc`
-> IO ()

A virtual method for the DrawFuncsT to perform a "quadratic-to" draw operation.

Since: 4.0.0

drop_closures_DrawQuadraticToFuncT :: DrawQuadraticToFuncT -> DrawQuadraticToFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DrawQuadraticToFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DrawQuadraticToFuncT
-> DrawFuncsT	`dfuncs`: draw functions object
-> Ptr ()	`drawData`: The data accompanying the draw functions in `fontDrawGlyph`
-> DrawStateT	`st`: current draw state
-> Float	`controlX`: X component of control point
-> Float	`controlY`: Y component of control point
-> Float	`toX`: X component of target point
-> Float	`toY`: Y component of target point
-> Ptr ()	`userData`: User data pointer passed to `drawFuncsSetQuadraticToFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DrawQuadraticToFuncT :: MonadIO m => DrawQuadraticToFuncT -> m (GClosure C_DrawQuadraticToFuncT) Source #

Wrap the callback into a GClosure.

mk_DrawQuadraticToFuncT :: C_DrawQuadraticToFuncT -> IO (FunPtr C_DrawQuadraticToFuncT) Source #

Generate a function pointer callable from C code, from a C_DrawQuadraticToFuncT.

noDrawQuadraticToFuncT :: Maybe DrawQuadraticToFuncT Source #

A convenience synonym for Nothing :: Maybe DrawQuadraticToFuncT.

noDrawQuadraticToFuncT_WithClosures :: Maybe DrawQuadraticToFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe DrawQuadraticToFuncT_WithClosures.

wrap_DrawQuadraticToFuncT :: Maybe (Ptr (FunPtr C_DrawQuadraticToFuncT)) -> DrawQuadraticToFuncT_WithClosures -> C_DrawQuadraticToFuncT Source #

Wrap a DrawQuadraticToFuncT into a C_DrawQuadraticToFuncT.

FontDrawGlyphFuncT

type C_FontDrawGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr DrawFuncsT -> Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type FontDrawGlyphFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> IO ()

Deprecated: (Since version 11.2.0)Use hb_font_draw_glyph_func_or_fail_t instead.

A virtual method for the FontFuncsT of an FontT object.

Since: 7.0.0

type FontDrawGlyphFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO ()

A virtual method for the FontFuncsT of an FontT object.

Since: 7.0.0

drop_closures_FontDrawGlyphFuncT :: FontDrawGlyphFuncT -> FontDrawGlyphFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontDrawGlyphFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontDrawGlyphFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontDrawGlyphFuncT :: MonadIO m => FontDrawGlyphFuncT -> m (GClosure C_FontDrawGlyphFuncT) Source #

Wrap the callback into a GClosure.

mk_FontDrawGlyphFuncT :: C_FontDrawGlyphFuncT -> IO (FunPtr C_FontDrawGlyphFuncT) Source #

Generate a function pointer callable from C code, from a C_FontDrawGlyphFuncT.

noFontDrawGlyphFuncT :: Maybe FontDrawGlyphFuncT Source #

A convenience synonym for Nothing :: Maybe FontDrawGlyphFuncT.

noFontDrawGlyphFuncT_WithClosures :: Maybe FontDrawGlyphFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontDrawGlyphFuncT_WithClosures.

wrap_FontDrawGlyphFuncT :: Maybe (Ptr (FunPtr C_FontDrawGlyphFuncT)) -> FontDrawGlyphFuncT_WithClosures -> C_FontDrawGlyphFuncT Source #

Wrap a FontDrawGlyphFuncT into a C_FontDrawGlyphFuncT.

FontDrawGlyphOrFailFuncT

type C_FontDrawGlyphOrFailFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr DrawFuncsT -> Ptr () -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontDrawGlyphOrFailFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> IO Int32	Returns: `true` if glyph was drawn, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

Since: 11.2.0

type FontDrawGlyphOrFailFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Int32	Returns: `true` if glyph was drawn, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

Since: 11.2.0

drop_closures_FontDrawGlyphOrFailFuncT :: FontDrawGlyphOrFailFuncT -> FontDrawGlyphOrFailFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontDrawGlyphOrFailFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontDrawGlyphOrFailFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Int32	Returns: `true` if glyph was drawn, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontDrawGlyphOrFailFuncT :: MonadIO m => FontDrawGlyphOrFailFuncT -> m (GClosure C_FontDrawGlyphOrFailFuncT) Source #

Wrap the callback into a GClosure.

mk_FontDrawGlyphOrFailFuncT :: C_FontDrawGlyphOrFailFuncT -> IO (FunPtr C_FontDrawGlyphOrFailFuncT) Source #

Generate a function pointer callable from C code, from a C_FontDrawGlyphOrFailFuncT.

noFontDrawGlyphOrFailFuncT :: Maybe FontDrawGlyphOrFailFuncT Source #

A convenience synonym for Nothing :: Maybe FontDrawGlyphOrFailFuncT.

noFontDrawGlyphOrFailFuncT_WithClosures :: Maybe FontDrawGlyphOrFailFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontDrawGlyphOrFailFuncT_WithClosures.

wrap_FontDrawGlyphOrFailFuncT :: Maybe (Ptr (FunPtr C_FontDrawGlyphOrFailFuncT)) -> FontDrawGlyphOrFailFuncT_WithClosures -> C_FontDrawGlyphOrFailFuncT Source #

Wrap a FontDrawGlyphOrFailFuncT into a C_FontDrawGlyphOrFailFuncT.

FontGetFontExtentsFuncT

type C_FontGetFontExtentsFuncT = Ptr FontT -> Ptr () -> Ptr FontExtentsT -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetFontExtentsFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> IO (Int32, FontExtentsT)

This method should retrieve the extents for a font.

type FontGetFontExtentsFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, FontExtentsT)

This method should retrieve the extents for a font.

drop_closures_FontGetFontExtentsFuncT :: FontGetFontExtentsFuncT -> FontGetFontExtentsFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetFontExtentsFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetFontExtentsFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, FontExtentsT)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetFontExtentsFuncT :: MonadIO m => FontGetFontExtentsFuncT -> m (GClosure C_FontGetFontExtentsFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetFontExtentsFuncT :: C_FontGetFontExtentsFuncT -> IO (FunPtr C_FontGetFontExtentsFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetFontExtentsFuncT.

noFontGetFontExtentsFuncT :: Maybe FontGetFontExtentsFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetFontExtentsFuncT.

noFontGetFontExtentsFuncT_WithClosures :: Maybe FontGetFontExtentsFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetFontExtentsFuncT_WithClosures.

wrap_FontGetFontExtentsFuncT :: Maybe (Ptr (FunPtr C_FontGetFontExtentsFuncT)) -> FontGetFontExtentsFuncT_WithClosures -> C_FontGetFontExtentsFuncT Source #

Wrap a FontGetFontExtentsFuncT into a C_FontGetFontExtentsFuncT.

FontGetGlyphAdvanceFuncT

type C_FontGetGlyphAdvanceFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphAdvanceFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> IO Int32	Returns: The advance of `glyph` within `font`

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the advance for a specified glyph. The method must return an hb_position_t.

type FontGetGlyphAdvanceFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Int32	Returns: The advance of `glyph` within `font`

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the advance for a specified glyph. The method must return an hb_position_t.

drop_closures_FontGetGlyphAdvanceFuncT :: FontGetGlyphAdvanceFuncT -> FontGetGlyphAdvanceFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphAdvanceFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphAdvanceFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Int32	Returns: The advance of `glyph` within `font`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphAdvanceFuncT :: MonadIO m => FontGetGlyphAdvanceFuncT -> m (GClosure C_FontGetGlyphAdvanceFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphAdvanceFuncT :: C_FontGetGlyphAdvanceFuncT -> IO (FunPtr C_FontGetGlyphAdvanceFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphAdvanceFuncT.

noFontGetGlyphAdvanceFuncT :: Maybe FontGetGlyphAdvanceFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphAdvanceFuncT.

noFontGetGlyphAdvanceFuncT_WithClosures :: Maybe FontGetGlyphAdvanceFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphAdvanceFuncT_WithClosures.

wrap_FontGetGlyphAdvanceFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphAdvanceFuncT)) -> FontGetGlyphAdvanceFuncT_WithClosures -> C_FontGetGlyphAdvanceFuncT Source #

Wrap a FontGetGlyphAdvanceFuncT into a C_FontGetGlyphAdvanceFuncT.

FontGetGlyphAdvancesFuncT

type C_FontGetGlyphAdvancesFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Ptr Int32 -> Word32 -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphAdvancesFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: The number of glyph IDs in the sequence queried
-> Word32	`firstGlyph`: The first glyph ID to query
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Word32	`advanceStride`: The stride between successive advances
-> IO Int32

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the advances for a sequence of glyphs.

type FontGetGlyphAdvancesFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: The number of glyph IDs in the sequence queried
-> Word32	`firstGlyph`: The first glyph ID to query
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Word32	`advanceStride`: The stride between successive advances
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Int32

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the advances for a sequence of glyphs.

drop_closures_FontGetGlyphAdvancesFuncT :: FontGetGlyphAdvancesFuncT -> FontGetGlyphAdvancesFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphAdvancesFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphAdvancesFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: The number of glyph IDs in the sequence queried
-> Word32	`firstGlyph`: The first glyph ID to query
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Word32	`advanceStride`: The stride between successive advances
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Int32

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphAdvancesFuncT :: MonadIO m => FontGetGlyphAdvancesFuncT -> m (GClosure C_FontGetGlyphAdvancesFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphAdvancesFuncT :: C_FontGetGlyphAdvancesFuncT -> IO (FunPtr C_FontGetGlyphAdvancesFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphAdvancesFuncT.

noFontGetGlyphAdvancesFuncT :: Maybe FontGetGlyphAdvancesFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphAdvancesFuncT.

noFontGetGlyphAdvancesFuncT_WithClosures :: Maybe FontGetGlyphAdvancesFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphAdvancesFuncT_WithClosures.

wrap_FontGetGlyphAdvancesFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphAdvancesFuncT)) -> FontGetGlyphAdvancesFuncT_WithClosures -> C_FontGetGlyphAdvancesFuncT Source #

Wrap a FontGetGlyphAdvancesFuncT into a C_FontGetGlyphAdvancesFuncT.

FontGetGlyphContourPointFuncT

type C_FontGetGlyphContourPointFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr Int32 -> Ptr Int32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphContourPointFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Word32	`pointIndex`: The contour-point index to query
-> IO (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the (X,Y) coordinates (in scaled units) for a specified contour point in a glyph. Each coordinate must be returned as an hb_position_t output parameter.

type FontGetGlyphContourPointFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Word32	`pointIndex`: The contour-point index to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the (X,Y) coordinates (in scaled units) for a specified contour point in a glyph. Each coordinate must be returned as an hb_position_t output parameter.

drop_closures_FontGetGlyphContourPointFuncT :: FontGetGlyphContourPointFuncT -> FontGetGlyphContourPointFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphContourPointFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphContourPointFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Word32	`pointIndex`: The contour-point index to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphContourPointFuncT :: MonadIO m => FontGetGlyphContourPointFuncT -> m (GClosure C_FontGetGlyphContourPointFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphContourPointFuncT :: C_FontGetGlyphContourPointFuncT -> IO (FunPtr C_FontGetGlyphContourPointFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphContourPointFuncT.

noFontGetGlyphContourPointFuncT :: Maybe FontGetGlyphContourPointFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphContourPointFuncT.

noFontGetGlyphContourPointFuncT_WithClosures :: Maybe FontGetGlyphContourPointFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphContourPointFuncT_WithClosures.

wrap_FontGetGlyphContourPointFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphContourPointFuncT)) -> FontGetGlyphContourPointFuncT_WithClosures -> C_FontGetGlyphContourPointFuncT Source #

Wrap a FontGetGlyphContourPointFuncT into a C_FontGetGlyphContourPointFuncT.

FontGetGlyphExtentsFuncT

type C_FontGetGlyphExtentsFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr GlyphExtentsT -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphExtentsFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> IO (Int32, GlyphExtentsT)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the extents for a specified glyph. Extents must be returned in an hb_glyph_extents output parameter.

type FontGetGlyphExtentsFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, GlyphExtentsT)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the extents for a specified glyph. Extents must be returned in an hb_glyph_extents output parameter.

drop_closures_FontGetGlyphExtentsFuncT :: FontGetGlyphExtentsFuncT -> FontGetGlyphExtentsFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphExtentsFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphExtentsFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, GlyphExtentsT)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphExtentsFuncT :: MonadIO m => FontGetGlyphExtentsFuncT -> m (GClosure C_FontGetGlyphExtentsFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphExtentsFuncT :: C_FontGetGlyphExtentsFuncT -> IO (FunPtr C_FontGetGlyphExtentsFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphExtentsFuncT.

noFontGetGlyphExtentsFuncT :: Maybe FontGetGlyphExtentsFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphExtentsFuncT.

noFontGetGlyphExtentsFuncT_WithClosures :: Maybe FontGetGlyphExtentsFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphExtentsFuncT_WithClosures.

wrap_FontGetGlyphExtentsFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphExtentsFuncT)) -> FontGetGlyphExtentsFuncT_WithClosures -> C_FontGetGlyphExtentsFuncT Source #

Wrap a FontGetGlyphExtentsFuncT into a C_FontGetGlyphExtentsFuncT.

FontGetGlyphFromNameFuncT

type C_FontGetGlyphFromNameFuncT = Ptr FontT -> Ptr () -> Ptr CString -> Int32 -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphFromNameFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> [Text]	`name`: The name string to query
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph ID that corresponds to a glyph-name string.

type FontGetGlyphFromNameFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> [Text]	`name`: The name string to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph ID that corresponds to a glyph-name string.

drop_closures_FontGetGlyphFromNameFuncT :: FontGetGlyphFromNameFuncT -> FontGetGlyphFromNameFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphFromNameFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphFromNameFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> [Text]	`name`: The name string to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, Word32)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphFromNameFuncT :: MonadIO m => FontGetGlyphFromNameFuncT -> m (GClosure C_FontGetGlyphFromNameFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphFromNameFuncT :: C_FontGetGlyphFromNameFuncT -> IO (FunPtr C_FontGetGlyphFromNameFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphFromNameFuncT.

noFontGetGlyphFromNameFuncT :: Maybe FontGetGlyphFromNameFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphFromNameFuncT.

noFontGetGlyphFromNameFuncT_WithClosures :: Maybe FontGetGlyphFromNameFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphFromNameFuncT_WithClosures.

wrap_FontGetGlyphFromNameFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphFromNameFuncT)) -> FontGetGlyphFromNameFuncT_WithClosures -> C_FontGetGlyphFromNameFuncT Source #

Wrap a FontGetGlyphFromNameFuncT into a C_FontGetGlyphFromNameFuncT.

FontGetGlyphFuncT

type C_FontGetGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Word32	`variationSelector`: The variation-selector code point to query
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

Deprecated: (Since version 1.2.3)

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph ID for a specified Unicode code point font, with an optional variation selector.

type FontGetGlyphFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Word32	`variationSelector`: The variation-selector code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph ID for a specified Unicode code point font, with an optional variation selector.

drop_closures_FontGetGlyphFuncT :: FontGetGlyphFuncT -> FontGetGlyphFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Word32	`variationSelector`: The variation-selector code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, Word32)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphFuncT :: MonadIO m => FontGetGlyphFuncT -> m (GClosure C_FontGetGlyphFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphFuncT :: C_FontGetGlyphFuncT -> IO (FunPtr C_FontGetGlyphFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphFuncT.

noFontGetGlyphFuncT :: Maybe FontGetGlyphFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphFuncT.

noFontGetGlyphFuncT_WithClosures :: Maybe FontGetGlyphFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphFuncT_WithClosures.

wrap_FontGetGlyphFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphFuncT)) -> FontGetGlyphFuncT_WithClosures -> C_FontGetGlyphFuncT Source #

Wrap a FontGetGlyphFuncT into a C_FontGetGlyphFuncT.

FontGetGlyphKerningFuncT

type C_FontGetGlyphKerningFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphKerningFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`firstGlyph`: The glyph ID of the first glyph in the glyph pair
-> Word32	`secondGlyph`: The glyph ID of the second glyph in the glyph pair
-> IO Int32

This method should retrieve the kerning-adjustment value for a glyph-pair in the specified font, for horizontal text segments.

type FontGetGlyphKerningFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`firstGlyph`: The glyph ID of the first glyph in the glyph pair
-> Word32	`secondGlyph`: The glyph ID of the second glyph in the glyph pair
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Int32

This method should retrieve the kerning-adjustment value for a glyph-pair in the specified font, for horizontal text segments.

drop_closures_FontGetGlyphKerningFuncT :: FontGetGlyphKerningFuncT -> FontGetGlyphKerningFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphKerningFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphKerningFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`firstGlyph`: The glyph ID of the first glyph in the glyph pair
-> Word32	`secondGlyph`: The glyph ID of the second glyph in the glyph pair
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Int32

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphKerningFuncT :: MonadIO m => FontGetGlyphKerningFuncT -> m (GClosure C_FontGetGlyphKerningFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphKerningFuncT :: C_FontGetGlyphKerningFuncT -> IO (FunPtr C_FontGetGlyphKerningFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphKerningFuncT.

noFontGetGlyphKerningFuncT :: Maybe FontGetGlyphKerningFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphKerningFuncT.

noFontGetGlyphKerningFuncT_WithClosures :: Maybe FontGetGlyphKerningFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphKerningFuncT_WithClosures.

wrap_FontGetGlyphKerningFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphKerningFuncT)) -> FontGetGlyphKerningFuncT_WithClosures -> C_FontGetGlyphKerningFuncT Source #

Wrap a FontGetGlyphKerningFuncT into a C_FontGetGlyphKerningFuncT.

FontGetGlyphNameFuncT

type C_FontGetGlyphNameFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr (Ptr CString) -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphNameFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> IO (Int32, [Text])	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph name that corresponds to a glyph ID. The name should be returned in a string output parameter.

type FontGetGlyphNameFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, [Text])	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph name that corresponds to a glyph ID. The name should be returned in a string output parameter.

drop_closures_FontGetGlyphNameFuncT :: FontGetGlyphNameFuncT -> FontGetGlyphNameFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphNameFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphNameFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, [Text])	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphNameFuncT :: MonadIO m => FontGetGlyphNameFuncT -> m (GClosure C_FontGetGlyphNameFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphNameFuncT :: C_FontGetGlyphNameFuncT -> IO (FunPtr C_FontGetGlyphNameFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphNameFuncT.

noFontGetGlyphNameFuncT :: Maybe FontGetGlyphNameFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphNameFuncT.

noFontGetGlyphNameFuncT_WithClosures :: Maybe FontGetGlyphNameFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphNameFuncT_WithClosures.

wrap_FontGetGlyphNameFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphNameFuncT)) -> FontGetGlyphNameFuncT_WithClosures -> C_FontGetGlyphNameFuncT Source #

Wrap a FontGetGlyphNameFuncT into a C_FontGetGlyphNameFuncT.

FontGetGlyphOriginFuncT

type C_FontGetGlyphOriginFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr Int32 -> Ptr Int32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphOriginFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> IO (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the (X,Y) coordinates (in scaled units) of the origin for a glyph. Each coordinate must be returned in an hb_position_t output parameter.

type FontGetGlyphOriginFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the (X,Y) coordinates (in scaled units) of the origin for a glyph. Each coordinate must be returned in an hb_position_t output parameter.

drop_closures_FontGetGlyphOriginFuncT :: FontGetGlyphOriginFuncT -> FontGetGlyphOriginFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphOriginFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphOriginFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphOriginFuncT :: MonadIO m => FontGetGlyphOriginFuncT -> m (GClosure C_FontGetGlyphOriginFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphOriginFuncT :: C_FontGetGlyphOriginFuncT -> IO (FunPtr C_FontGetGlyphOriginFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphOriginFuncT.

noFontGetGlyphOriginFuncT :: Maybe FontGetGlyphOriginFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphOriginFuncT.

noFontGetGlyphOriginFuncT_WithClosures :: Maybe FontGetGlyphOriginFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphOriginFuncT_WithClosures.

wrap_FontGetGlyphOriginFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphOriginFuncT)) -> FontGetGlyphOriginFuncT_WithClosures -> C_FontGetGlyphOriginFuncT Source #

Wrap a FontGetGlyphOriginFuncT into a C_FontGetGlyphOriginFuncT.

FontGetGlyphOriginsFuncT

type C_FontGetGlyphOriginsFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Ptr Int32 -> Word32 -> Ptr Int32 -> Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphOriginsFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: number of glyphs to query
-> Word32	`firstGlyph`: The first glyph ID to query
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Word32	`xStride`: The stride between successive origin X coordinates
-> Word32	`yStride`: The stride between successive origin Y coordinates
-> IO (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the (X,Y) coordinates (in scaled units) of the origin for each requested glyph. Each coordinate value must be returned in an hb_position_t in the two output parameters.

Since: 11.3.0

type FontGetGlyphOriginsFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: number of glyphs to query
-> Word32	`firstGlyph`: The first glyph ID to query
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Word32	`xStride`: The stride between successive origin X coordinates
-> Word32	`yStride`: The stride between successive origin Y coordinates
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the (X,Y) coordinates (in scaled units) of the origin for each requested glyph. Each coordinate value must be returned in an hb_position_t in the two output parameters.

Since: 11.3.0

drop_closures_FontGetGlyphOriginsFuncT :: FontGetGlyphOriginsFuncT -> FontGetGlyphOriginsFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphOriginsFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphOriginsFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: number of glyphs to query
-> Word32	`firstGlyph`: The first glyph ID to query
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Word32	`xStride`: The stride between successive origin X coordinates
-> Word32	`yStride`: The stride between successive origin Y coordinates
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, Int32, Int32)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphOriginsFuncT :: MonadIO m => FontGetGlyphOriginsFuncT -> m (GClosure C_FontGetGlyphOriginsFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphOriginsFuncT :: C_FontGetGlyphOriginsFuncT -> IO (FunPtr C_FontGetGlyphOriginsFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphOriginsFuncT.

noFontGetGlyphOriginsFuncT :: Maybe FontGetGlyphOriginsFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphOriginsFuncT.

noFontGetGlyphOriginsFuncT_WithClosures :: Maybe FontGetGlyphOriginsFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphOriginsFuncT_WithClosures.

wrap_FontGetGlyphOriginsFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphOriginsFuncT)) -> FontGetGlyphOriginsFuncT_WithClosures -> C_FontGetGlyphOriginsFuncT Source #

Wrap a FontGetGlyphOriginsFuncT into a C_FontGetGlyphOriginsFuncT.

FontGetGlyphShapeFuncT

type C_FontGetGlyphShapeFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr DrawFuncsT -> Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type FontGetGlyphShapeFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> IO ()

Deprecated: (Since version 7.0.0)Use FontDrawGlyphFuncT instead

A virtual method for the FontFuncsT of an FontT object.

Since: 4.0.0

type FontGetGlyphShapeFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO ()

A virtual method for the FontFuncsT of an FontT object.

Since: 4.0.0

drop_closures_FontGetGlyphShapeFuncT :: FontGetGlyphShapeFuncT -> FontGetGlyphShapeFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetGlyphShapeFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetGlyphShapeFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> DrawFuncsT	`drawFuncs`: The draw functions to send the shape data to
-> Ptr ()	`drawData`: The data accompanying the draw functions
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetGlyphShapeFuncT :: MonadIO m => FontGetGlyphShapeFuncT -> m (GClosure C_FontGetGlyphShapeFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetGlyphShapeFuncT :: C_FontGetGlyphShapeFuncT -> IO (FunPtr C_FontGetGlyphShapeFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetGlyphShapeFuncT.

noFontGetGlyphShapeFuncT :: Maybe FontGetGlyphShapeFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphShapeFuncT.

noFontGetGlyphShapeFuncT_WithClosures :: Maybe FontGetGlyphShapeFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetGlyphShapeFuncT_WithClosures.

wrap_FontGetGlyphShapeFuncT :: Maybe (Ptr (FunPtr C_FontGetGlyphShapeFuncT)) -> FontGetGlyphShapeFuncT_WithClosures -> C_FontGetGlyphShapeFuncT Source #

Wrap a FontGetGlyphShapeFuncT into a C_FontGetGlyphShapeFuncT.

FontGetNominalGlyphFuncT

type C_FontGetNominalGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetNominalGlyphFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the nominal glyph ID for a specified Unicode code point. Glyph IDs must be returned in a hb_codepoint_t output parameter.

type FontGetNominalGlyphFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the nominal glyph ID for a specified Unicode code point. Glyph IDs must be returned in a hb_codepoint_t output parameter.

drop_closures_FontGetNominalGlyphFuncT :: FontGetNominalGlyphFuncT -> FontGetNominalGlyphFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetNominalGlyphFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetNominalGlyphFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, Word32)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetNominalGlyphFuncT :: MonadIO m => FontGetNominalGlyphFuncT -> m (GClosure C_FontGetNominalGlyphFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetNominalGlyphFuncT :: C_FontGetNominalGlyphFuncT -> IO (FunPtr C_FontGetNominalGlyphFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetNominalGlyphFuncT.

noFontGetNominalGlyphFuncT :: Maybe FontGetNominalGlyphFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetNominalGlyphFuncT.

noFontGetNominalGlyphFuncT_WithClosures :: Maybe FontGetNominalGlyphFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetNominalGlyphFuncT_WithClosures.

wrap_FontGetNominalGlyphFuncT :: Maybe (Ptr (FunPtr C_FontGetNominalGlyphFuncT)) -> FontGetNominalGlyphFuncT_WithClosures -> C_FontGetNominalGlyphFuncT Source #

Wrap a FontGetNominalGlyphFuncT into a C_FontGetNominalGlyphFuncT.

FontGetNominalGlyphsFuncT

type C_FontGetNominalGlyphsFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Word32 -> Ptr Word32 -> Word32 -> Ptr () -> IO Word32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetNominalGlyphsFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: number of code points to query
-> Word32	`firstUnicode`: The first Unicode code point to query
-> Word32	`unicodeStride`: The stride between successive code points
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> IO (Word32, Word32)	Returns: the number of code points processed

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the nominal glyph IDs for a sequence of Unicode code points. Glyph IDs must be returned in a hb_codepoint_t output parameter.

type FontGetNominalGlyphsFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: number of code points to query
-> Word32	`firstUnicode`: The first Unicode code point to query
-> Word32	`unicodeStride`: The stride between successive code points
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Word32, Word32)	Returns: the number of code points processed

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the nominal glyph IDs for a sequence of Unicode code points. Glyph IDs must be returned in a hb_codepoint_t output parameter.

drop_closures_FontGetNominalGlyphsFuncT :: FontGetNominalGlyphsFuncT -> FontGetNominalGlyphsFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetNominalGlyphsFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetNominalGlyphsFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`count`: number of code points to query
-> Word32	`firstUnicode`: The first Unicode code point to query
-> Word32	`unicodeStride`: The stride between successive code points
-> Word32	`glyphStride`: The stride between successive glyph IDs
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Word32, Word32)	Returns: the number of code points processed

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetNominalGlyphsFuncT :: MonadIO m => FontGetNominalGlyphsFuncT -> m (GClosure C_FontGetNominalGlyphsFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetNominalGlyphsFuncT :: C_FontGetNominalGlyphsFuncT -> IO (FunPtr C_FontGetNominalGlyphsFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetNominalGlyphsFuncT.

noFontGetNominalGlyphsFuncT :: Maybe FontGetNominalGlyphsFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetNominalGlyphsFuncT.

noFontGetNominalGlyphsFuncT_WithClosures :: Maybe FontGetNominalGlyphsFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetNominalGlyphsFuncT_WithClosures.

wrap_FontGetNominalGlyphsFuncT :: Maybe (Ptr (FunPtr C_FontGetNominalGlyphsFuncT)) -> FontGetNominalGlyphsFuncT_WithClosures -> C_FontGetNominalGlyphsFuncT Source #

Wrap a FontGetNominalGlyphsFuncT into a C_FontGetNominalGlyphsFuncT.

FontGetVariationGlyphFuncT

type C_FontGetVariationGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontGetVariationGlyphFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Word32	`variationSelector`: The variation-selector code point to query
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph ID for a specified Unicode code point followed by a specified Variation Selector code point. Glyph IDs must be returned in a hb_codepoint_t output parameter.

type FontGetVariationGlyphFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Word32	`variationSelector`: The variation-selector code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Int32, Word32)	Returns: `true` if data found, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

This method should retrieve the glyph ID for a specified Unicode code point followed by a specified Variation Selector code point. Glyph IDs must be returned in a hb_codepoint_t output parameter.

drop_closures_FontGetVariationGlyphFuncT :: FontGetVariationGlyphFuncT -> FontGetVariationGlyphFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontGetVariationGlyphFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontGetVariationGlyphFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`unicode`: The Unicode code point to query
-> Word32	`variationSelector`: The variation-selector code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Int32, Word32)	Returns: `true` if data found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontGetVariationGlyphFuncT :: MonadIO m => FontGetVariationGlyphFuncT -> m (GClosure C_FontGetVariationGlyphFuncT) Source #

Wrap the callback into a GClosure.

mk_FontGetVariationGlyphFuncT :: C_FontGetVariationGlyphFuncT -> IO (FunPtr C_FontGetVariationGlyphFuncT) Source #

Generate a function pointer callable from C code, from a C_FontGetVariationGlyphFuncT.

noFontGetVariationGlyphFuncT :: Maybe FontGetVariationGlyphFuncT Source #

A convenience synonym for Nothing :: Maybe FontGetVariationGlyphFuncT.

noFontGetVariationGlyphFuncT_WithClosures :: Maybe FontGetVariationGlyphFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontGetVariationGlyphFuncT_WithClosures.

wrap_FontGetVariationGlyphFuncT :: Maybe (Ptr (FunPtr C_FontGetVariationGlyphFuncT)) -> FontGetVariationGlyphFuncT_WithClosures -> C_FontGetVariationGlyphFuncT Source #

Wrap a FontGetVariationGlyphFuncT into a C_FontGetVariationGlyphFuncT.

FontPaintGlyphFuncT

type C_FontPaintGlyphFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontPaintGlyphFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> PaintFuncsT	`paintFuncs`: The paint functions to use
-> Ptr ()	`paintData`: The data accompanying the paint functions
-> Word32	`paletteIndex`: The color palette to use
-> Word32	`foreground`: The foreground color
-> IO Int32

Deprecated: (Since version 11.2.0)Use hb_font_paint_glyph_or_fail_func_t instead.

A virtual method for the FontFuncsT of an FontT object.

Since: 7.0.0

type FontPaintGlyphFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> PaintFuncsT	`paintFuncs`: The paint functions to use
-> Ptr ()	`paintData`: The data accompanying the paint functions
-> Word32	`paletteIndex`: The color palette to use
-> Word32	`foreground`: The foreground color
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Int32

A virtual method for the FontFuncsT of an FontT object.

Since: 7.0.0

drop_closures_FontPaintGlyphFuncT :: FontPaintGlyphFuncT -> FontPaintGlyphFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontPaintGlyphFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontPaintGlyphFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> PaintFuncsT	`paintFuncs`: The paint functions to use
-> Ptr ()	`paintData`: The data accompanying the paint functions
-> Word32	`paletteIndex`: The color palette to use
-> Word32	`foreground`: The foreground color
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Int32

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontPaintGlyphFuncT :: MonadIO m => FontPaintGlyphFuncT -> m (GClosure C_FontPaintGlyphFuncT) Source #

Wrap the callback into a GClosure.

mk_FontPaintGlyphFuncT :: C_FontPaintGlyphFuncT -> IO (FunPtr C_FontPaintGlyphFuncT) Source #

Generate a function pointer callable from C code, from a C_FontPaintGlyphFuncT.

noFontPaintGlyphFuncT :: Maybe FontPaintGlyphFuncT Source #

A convenience synonym for Nothing :: Maybe FontPaintGlyphFuncT.

noFontPaintGlyphFuncT_WithClosures :: Maybe FontPaintGlyphFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontPaintGlyphFuncT_WithClosures.

wrap_FontPaintGlyphFuncT :: Maybe (Ptr (FunPtr C_FontPaintGlyphFuncT)) -> FontPaintGlyphFuncT_WithClosures -> C_FontPaintGlyphFuncT Source #

Wrap a FontPaintGlyphFuncT into a C_FontPaintGlyphFuncT.

FontPaintGlyphOrFailFuncT

type C_FontPaintGlyphOrFailFuncT = Ptr FontT -> Ptr () -> Word32 -> Ptr PaintFuncsT -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type FontPaintGlyphOrFailFuncT Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> PaintFuncsT	`paintFuncs`: The paint functions to use
-> Ptr ()	`paintData`: The data accompanying the paint functions
-> Word32	`paletteIndex`: The color palette to use
-> Word32	`foreground`: The foreground color
-> IO Int32	Returns: `true` if glyph was painted, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

Since: 11.2.0

type FontPaintGlyphOrFailFuncT_WithClosures Source #

Arguments

= FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> PaintFuncsT	`paintFuncs`: The paint functions to use
-> Ptr ()	`paintData`: The data accompanying the paint functions
-> Word32	`paletteIndex`: The color palette to use
-> Word32	`foreground`: The foreground color
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Int32	Returns: `true` if glyph was painted, `false` otherwise

A virtual method for the FontFuncsT of an FontT object.

Since: 11.2.0

drop_closures_FontPaintGlyphOrFailFuncT :: FontPaintGlyphOrFailFuncT -> FontPaintGlyphOrFailFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontPaintGlyphOrFailFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FontPaintGlyphOrFailFuncT
-> FontT	`font`: `FontT` to work upon
-> Ptr ()	`fontData`: `font` user data pointer
-> Word32	`glyph`: The glyph ID to query
-> PaintFuncsT	`paintFuncs`: The paint functions to use
-> Ptr ()	`paintData`: The data accompanying the paint functions
-> Word32	`paletteIndex`: The color palette to use
-> Word32	`foreground`: The foreground color
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Int32	Returns: `true` if glyph was painted, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontPaintGlyphOrFailFuncT :: MonadIO m => FontPaintGlyphOrFailFuncT -> m (GClosure C_FontPaintGlyphOrFailFuncT) Source #

Wrap the callback into a GClosure.

mk_FontPaintGlyphOrFailFuncT :: C_FontPaintGlyphOrFailFuncT -> IO (FunPtr C_FontPaintGlyphOrFailFuncT) Source #

Generate a function pointer callable from C code, from a C_FontPaintGlyphOrFailFuncT.

noFontPaintGlyphOrFailFuncT :: Maybe FontPaintGlyphOrFailFuncT Source #

A convenience synonym for Nothing :: Maybe FontPaintGlyphOrFailFuncT.

noFontPaintGlyphOrFailFuncT_WithClosures :: Maybe FontPaintGlyphOrFailFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontPaintGlyphOrFailFuncT_WithClosures.

wrap_FontPaintGlyphOrFailFuncT :: Maybe (Ptr (FunPtr C_FontPaintGlyphOrFailFuncT)) -> FontPaintGlyphOrFailFuncT_WithClosures -> C_FontPaintGlyphOrFailFuncT Source #

Wrap a FontPaintGlyphOrFailFuncT into a C_FontPaintGlyphOrFailFuncT.

GetTableTagsFuncT

type C_GetTableTagsFuncT = Ptr FaceT -> Word32 -> Ptr Word32 -> Ptr (Ptr Word32) -> Ptr () -> IO Word32 Source #

Type for the callback on the (unwrapped) C side.

type GetTableTagsFuncT Source #

Arguments

= FaceT	`face`: A face object
-> Word32	`startOffset`: The index of first table tag to retrieve
-> IO (Word32, [Word32])	Returns: Total number of tables, or zero if it is not possible to list

Callback function for faceGetTableTags.

Since: 10.0.0

type GetTableTagsFuncT_WithClosures Source #

Arguments

= FaceT	`face`: A face object
-> Word32	`startOffset`: The index of first table tag to retrieve
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO (Word32, [Word32])	Returns: Total number of tables, or zero if it is not possible to list

Callback function for faceGetTableTags.

Since: 10.0.0

drop_closures_GetTableTagsFuncT :: GetTableTagsFuncT -> GetTableTagsFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_GetTableTagsFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_GetTableTagsFuncT
-> FaceT	`face`: A face object
-> Word32	`startOffset`: The index of first table tag to retrieve
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m (Word32, [Word32])	Returns: Total number of tables, or zero if it is not possible to list

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_GetTableTagsFuncT :: MonadIO m => GetTableTagsFuncT -> m (GClosure C_GetTableTagsFuncT) Source #

Wrap the callback into a GClosure.

mk_GetTableTagsFuncT :: C_GetTableTagsFuncT -> IO (FunPtr C_GetTableTagsFuncT) Source #

Generate a function pointer callable from C code, from a C_GetTableTagsFuncT.

noGetTableTagsFuncT :: Maybe GetTableTagsFuncT Source #

A convenience synonym for Nothing :: Maybe GetTableTagsFuncT.

noGetTableTagsFuncT_WithClosures :: Maybe GetTableTagsFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe GetTableTagsFuncT_WithClosures.

wrap_GetTableTagsFuncT :: Maybe (Ptr (FunPtr C_GetTableTagsFuncT)) -> GetTableTagsFuncT_WithClosures -> C_GetTableTagsFuncT Source #

Wrap a GetTableTagsFuncT into a C_GetTableTagsFuncT.

PaintColorFuncT

type C_PaintColorFuncT = Ptr PaintFuncsT -> Ptr () -> Int32 -> Word32 -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintColorFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Int32	`isForeground`: whether the color is the foreground
-> Word32	`color`: The color to use, unpremultiplied
-> IO ()

A virtual method for the PaintFuncsT to paint a color everywhere within the current clip.

Since: 7.0.0

type PaintColorFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Int32	`isForeground`: whether the color is the foreground
-> Word32	`color`: The color to use, unpremultiplied
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetColorFunc`
-> IO ()

A virtual method for the PaintFuncsT to paint a color everywhere within the current clip.

Since: 7.0.0

drop_closures_PaintColorFuncT :: PaintColorFuncT -> PaintColorFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintColorFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintColorFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Int32	`isForeground`: whether the color is the foreground
-> Word32	`color`: The color to use, unpremultiplied
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetColorFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintColorFuncT :: MonadIO m => PaintColorFuncT -> m (GClosure C_PaintColorFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintColorFuncT :: C_PaintColorFuncT -> IO (FunPtr C_PaintColorFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintColorFuncT.

noPaintColorFuncT :: Maybe PaintColorFuncT Source #

A convenience synonym for Nothing :: Maybe PaintColorFuncT.

noPaintColorFuncT_WithClosures :: Maybe PaintColorFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintColorFuncT_WithClosures.

wrap_PaintColorFuncT :: Maybe (Ptr (FunPtr C_PaintColorFuncT)) -> PaintColorFuncT_WithClosures -> C_PaintColorFuncT Source #

Wrap a PaintColorFuncT into a C_PaintColorFuncT.

PaintColorGlyphFuncT

type C_PaintColorGlyphFuncT = Ptr PaintFuncsT -> Ptr () -> Word32 -> Ptr FontT -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type PaintColorGlyphFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`glyph`: the glyph ID
-> FontT	`font`: the font
-> IO Int32	Returns: `true` if the glyph was painted, `false` otherwise.

A virtual method for the PaintFuncsT to render a color glyph by glyph index.

Since: 8.2.0

type PaintColorGlyphFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`glyph`: the glyph ID
-> FontT	`font`: the font
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetColorGlyphFunc`
-> IO Int32	Returns: `true` if the glyph was painted, `false` otherwise.

A virtual method for the PaintFuncsT to render a color glyph by glyph index.

Since: 8.2.0

drop_closures_PaintColorGlyphFuncT :: PaintColorGlyphFuncT -> PaintColorGlyphFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintColorGlyphFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintColorGlyphFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`glyph`: the glyph ID
-> FontT	`font`: the font
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetColorGlyphFunc`
-> m Int32	Returns: `true` if the glyph was painted, `false` otherwise.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintColorGlyphFuncT :: MonadIO m => PaintColorGlyphFuncT -> m (GClosure C_PaintColorGlyphFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintColorGlyphFuncT :: C_PaintColorGlyphFuncT -> IO (FunPtr C_PaintColorGlyphFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintColorGlyphFuncT.

noPaintColorGlyphFuncT :: Maybe PaintColorGlyphFuncT Source #

A convenience synonym for Nothing :: Maybe PaintColorGlyphFuncT.

noPaintColorGlyphFuncT_WithClosures :: Maybe PaintColorGlyphFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintColorGlyphFuncT_WithClosures.

wrap_PaintColorGlyphFuncT :: Maybe (Ptr (FunPtr C_PaintColorGlyphFuncT)) -> PaintColorGlyphFuncT_WithClosures -> C_PaintColorGlyphFuncT Source #

Wrap a PaintColorGlyphFuncT into a C_PaintColorGlyphFuncT.

PaintCustomPaletteColorFuncT

type C_PaintCustomPaletteColorFuncT = Ptr PaintFuncsT -> Ptr () -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type PaintCustomPaletteColorFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`colorIndex`: the color index
-> IO (Int32, Word32)	Returns: `true` if found, `false` otherwise

A virtual method for the PaintFuncsT to fetch a color from the custom color palette.

Custom palette colors override the colors from the fonts selected color palette. It is not necessary to override all palette entries; for entries that should be taken from the font palette, return false.

This function might get called multiple times, but the custom palette is expected to remain unchanged for duration of a fontPaintGlyph call.

Since: 7.0.0

type PaintCustomPaletteColorFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`colorIndex`: the color index
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopGroupFunc`
-> IO (Int32, Word32)	Returns: `true` if found, `false` otherwise

A virtual method for the PaintFuncsT to fetch a color from the custom color palette.

Custom palette colors override the colors from the fonts selected color palette. It is not necessary to override all palette entries; for entries that should be taken from the font palette, return false.

This function might get called multiple times, but the custom palette is expected to remain unchanged for duration of a fontPaintGlyph call.

Since: 7.0.0

drop_closures_PaintCustomPaletteColorFuncT :: PaintCustomPaletteColorFuncT -> PaintCustomPaletteColorFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintCustomPaletteColorFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintCustomPaletteColorFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`colorIndex`: the color index
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopGroupFunc`
-> m (Int32, Word32)	Returns: `true` if found, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintCustomPaletteColorFuncT :: MonadIO m => PaintCustomPaletteColorFuncT -> m (GClosure C_PaintCustomPaletteColorFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintCustomPaletteColorFuncT :: C_PaintCustomPaletteColorFuncT -> IO (FunPtr C_PaintCustomPaletteColorFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintCustomPaletteColorFuncT.

noPaintCustomPaletteColorFuncT :: Maybe PaintCustomPaletteColorFuncT Source #

A convenience synonym for Nothing :: Maybe PaintCustomPaletteColorFuncT.

noPaintCustomPaletteColorFuncT_WithClosures :: Maybe PaintCustomPaletteColorFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintCustomPaletteColorFuncT_WithClosures.

wrap_PaintCustomPaletteColorFuncT :: Maybe (Ptr (FunPtr C_PaintCustomPaletteColorFuncT)) -> PaintCustomPaletteColorFuncT_WithClosures -> C_PaintCustomPaletteColorFuncT Source #

Wrap a PaintCustomPaletteColorFuncT into a C_PaintCustomPaletteColorFuncT.

PaintImageFuncT

type C_PaintImageFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr BlobT -> Word32 -> Word32 -> Word32 -> CFloat -> Ptr GlyphExtentsT -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type PaintImageFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> BlobT	`image`: the image data
-> Word32	`width`: width of the raster image in pixels, or 0
-> Word32	`height`: height of the raster image in pixels, or 0
-> Word32	`format`: the image format as a tag
-> Float	`slant`: Deprecated. Always set to 0.0.
-> Maybe GlyphExtentsT	`extents`: glyph extents for desired rendering
-> IO Int32	Returns: Whether the operation was successful.

A virtual method for the PaintFuncsT to paint a glyph image.

This method is called for glyphs with image blobs in the CBDT, sbix or SVG tables. The format identifies the kind of data that is contained in image. Possible values include HB_PAINT_IMAGE_FORMAT_PNG, HB_PAINT_IMAGE_FORMAT_SVG and HB_PAINT_IMAGE_FORMAT_BGRA.

The image dimensions and glyph extents are provided if available, and should be used to size and position the image.

Since: 7.0.0

type PaintImageFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> BlobT	`image`: the image data
-> Word32	`width`: width of the raster image in pixels, or 0
-> Word32	`height`: height of the raster image in pixels, or 0
-> Word32	`format`: the image format as a tag
-> Float	`slant`: Deprecated. Always set to 0.0.
-> Maybe GlyphExtentsT	`extents`: glyph extents for desired rendering
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetImageFunc`
-> IO Int32	Returns: Whether the operation was successful.

A virtual method for the PaintFuncsT to paint a glyph image.

This method is called for glyphs with image blobs in the CBDT, sbix or SVG tables. The format identifies the kind of data that is contained in image. Possible values include HB_PAINT_IMAGE_FORMAT_PNG, HB_PAINT_IMAGE_FORMAT_SVG and HB_PAINT_IMAGE_FORMAT_BGRA.

The image dimensions and glyph extents are provided if available, and should be used to size and position the image.

Since: 7.0.0

drop_closures_PaintImageFuncT :: PaintImageFuncT -> PaintImageFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintImageFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintImageFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> BlobT	`image`: the image data
-> Word32	`width`: width of the raster image in pixels, or 0
-> Word32	`height`: height of the raster image in pixels, or 0
-> Word32	`format`: the image format as a tag
-> Float	`slant`: Deprecated. Always set to 0.0.
-> Maybe GlyphExtentsT	`extents`: glyph extents for desired rendering
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetImageFunc`
-> m Int32	Returns: Whether the operation was successful.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintImageFuncT :: MonadIO m => PaintImageFuncT -> m (GClosure C_PaintImageFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintImageFuncT :: C_PaintImageFuncT -> IO (FunPtr C_PaintImageFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintImageFuncT.

noPaintImageFuncT :: Maybe PaintImageFuncT Source #

A convenience synonym for Nothing :: Maybe PaintImageFuncT.

noPaintImageFuncT_WithClosures :: Maybe PaintImageFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintImageFuncT_WithClosures.

wrap_PaintImageFuncT :: Maybe (Ptr (FunPtr C_PaintImageFuncT)) -> PaintImageFuncT_WithClosures -> C_PaintImageFuncT Source #

Wrap a PaintImageFuncT into a C_PaintImageFuncT.

PaintLinearGradientFuncT

type C_PaintLinearGradientFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr ColorLineT -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintLinearGradientFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the first point
-> Float	`y0`: Y coordinate of the first point
-> Float	`x1`: X coordinate of the second point
-> Float	`y1`: Y coordinate of the second point
-> Float	`x2`: X coordinate of the third point
-> Float	`y2`: Y coordinate of the third point
-> IO ()

A virtual method for the PaintFuncsT to paint a linear gradient everywhere within the current clip.

The colorLine object contains information about the colors of the gradients. It is only valid for the duration of the callback, you cannot keep it around.

The coordinates of the points are interpreted according to the current transform.

See the OpenType spec COLR section for details on how the points define the direction of the gradient, and how to interpret the colorLine.

Since: 7.0.0

type PaintLinearGradientFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the first point
-> Float	`y0`: Y coordinate of the first point
-> Float	`x1`: X coordinate of the second point
-> Float	`y1`: Y coordinate of the second point
-> Float	`x2`: X coordinate of the third point
-> Float	`y2`: Y coordinate of the third point
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetLinearGradientFunc`
-> IO ()

A virtual method for the PaintFuncsT to paint a linear gradient everywhere within the current clip.

The colorLine object contains information about the colors of the gradients. It is only valid for the duration of the callback, you cannot keep it around.

The coordinates of the points are interpreted according to the current transform.

See the OpenType spec COLR section for details on how the points define the direction of the gradient, and how to interpret the colorLine.

Since: 7.0.0

drop_closures_PaintLinearGradientFuncT :: PaintLinearGradientFuncT -> PaintLinearGradientFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintLinearGradientFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintLinearGradientFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the first point
-> Float	`y0`: Y coordinate of the first point
-> Float	`x1`: X coordinate of the second point
-> Float	`y1`: Y coordinate of the second point
-> Float	`x2`: X coordinate of the third point
-> Float	`y2`: Y coordinate of the third point
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetLinearGradientFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintLinearGradientFuncT :: MonadIO m => PaintLinearGradientFuncT -> m (GClosure C_PaintLinearGradientFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintLinearGradientFuncT :: C_PaintLinearGradientFuncT -> IO (FunPtr C_PaintLinearGradientFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintLinearGradientFuncT.

noPaintLinearGradientFuncT :: Maybe PaintLinearGradientFuncT Source #

A convenience synonym for Nothing :: Maybe PaintLinearGradientFuncT.

noPaintLinearGradientFuncT_WithClosures :: Maybe PaintLinearGradientFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintLinearGradientFuncT_WithClosures.

wrap_PaintLinearGradientFuncT :: Maybe (Ptr (FunPtr C_PaintLinearGradientFuncT)) -> PaintLinearGradientFuncT_WithClosures -> C_PaintLinearGradientFuncT Source #

Wrap a PaintLinearGradientFuncT into a C_PaintLinearGradientFuncT.

PaintPopClipFuncT

type C_PaintPopClipFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintPopClipFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> IO ()

A virtual method for the PaintFuncsT to undo the effect of a prior call to the hb_paint_funcs_push_clip_glyph_func_t or hb_paint_funcs_push_clip_rectangle_func_t vfuncs.

Since: 7.0.0

type PaintPopClipFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopClipFunc`
-> IO ()

A virtual method for the PaintFuncsT to undo the effect of a prior call to the hb_paint_funcs_push_clip_glyph_func_t or hb_paint_funcs_push_clip_rectangle_func_t vfuncs.

Since: 7.0.0

drop_closures_PaintPopClipFuncT :: PaintPopClipFuncT -> PaintPopClipFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintPopClipFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintPopClipFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopClipFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintPopClipFuncT :: MonadIO m => PaintPopClipFuncT -> m (GClosure C_PaintPopClipFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintPopClipFuncT :: C_PaintPopClipFuncT -> IO (FunPtr C_PaintPopClipFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintPopClipFuncT.

noPaintPopClipFuncT :: Maybe PaintPopClipFuncT Source #

A convenience synonym for Nothing :: Maybe PaintPopClipFuncT.

noPaintPopClipFuncT_WithClosures :: Maybe PaintPopClipFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintPopClipFuncT_WithClosures.

wrap_PaintPopClipFuncT :: Maybe (Ptr (FunPtr C_PaintPopClipFuncT)) -> PaintPopClipFuncT_WithClosures -> C_PaintPopClipFuncT Source #

Wrap a PaintPopClipFuncT into a C_PaintPopClipFuncT.

PaintPopGroupFuncT

type C_PaintPopGroupFuncT = Ptr PaintFuncsT -> Ptr () -> CUInt -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintPopGroupFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> PaintCompositeModeT	`mode`: the compositing mode to use
-> IO ()

A virtual method for the PaintFuncsT to undo the effect of a prior call to the hb_paint_funcs_push_group_func_t vfunc.

This call stops the redirection to the intermediate surface, and then composites it on the previous surface, using the compositing mode passed to this call.

Since: 7.0.0

type PaintPopGroupFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> PaintCompositeModeT	`mode`: the compositing mode to use
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopGroupFunc`
-> IO ()

A virtual method for the PaintFuncsT to undo the effect of a prior call to the hb_paint_funcs_push_group_func_t vfunc.

This call stops the redirection to the intermediate surface, and then composites it on the previous surface, using the compositing mode passed to this call.

Since: 7.0.0

drop_closures_PaintPopGroupFuncT :: PaintPopGroupFuncT -> PaintPopGroupFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintPopGroupFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintPopGroupFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> PaintCompositeModeT	`mode`: the compositing mode to use
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopGroupFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintPopGroupFuncT :: MonadIO m => PaintPopGroupFuncT -> m (GClosure C_PaintPopGroupFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintPopGroupFuncT :: C_PaintPopGroupFuncT -> IO (FunPtr C_PaintPopGroupFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintPopGroupFuncT.

noPaintPopGroupFuncT :: Maybe PaintPopGroupFuncT Source #

A convenience synonym for Nothing :: Maybe PaintPopGroupFuncT.

noPaintPopGroupFuncT_WithClosures :: Maybe PaintPopGroupFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintPopGroupFuncT_WithClosures.

wrap_PaintPopGroupFuncT :: Maybe (Ptr (FunPtr C_PaintPopGroupFuncT)) -> PaintPopGroupFuncT_WithClosures -> C_PaintPopGroupFuncT Source #

Wrap a PaintPopGroupFuncT into a C_PaintPopGroupFuncT.

PaintPopTransformFuncT

type C_PaintPopTransformFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintPopTransformFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> IO ()

A virtual method for the PaintFuncsT to undo the effect of a prior call to the hb_paint_funcs_push_transform_func_t vfunc.

Since: 7.0.0

type PaintPopTransformFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopTransformFunc`
-> IO ()

A virtual method for the PaintFuncsT to undo the effect of a prior call to the hb_paint_funcs_push_transform_func_t vfunc.

Since: 7.0.0

drop_closures_PaintPopTransformFuncT :: PaintPopTransformFuncT -> PaintPopTransformFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintPopTransformFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintPopTransformFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPopTransformFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintPopTransformFuncT :: MonadIO m => PaintPopTransformFuncT -> m (GClosure C_PaintPopTransformFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintPopTransformFuncT :: C_PaintPopTransformFuncT -> IO (FunPtr C_PaintPopTransformFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintPopTransformFuncT.

noPaintPopTransformFuncT :: Maybe PaintPopTransformFuncT Source #

A convenience synonym for Nothing :: Maybe PaintPopTransformFuncT.

noPaintPopTransformFuncT_WithClosures :: Maybe PaintPopTransformFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintPopTransformFuncT_WithClosures.

wrap_PaintPopTransformFuncT :: Maybe (Ptr (FunPtr C_PaintPopTransformFuncT)) -> PaintPopTransformFuncT_WithClosures -> C_PaintPopTransformFuncT Source #

Wrap a PaintPopTransformFuncT into a C_PaintPopTransformFuncT.

PaintPushClipGlyphFuncT

type C_PaintPushClipGlyphFuncT = Ptr PaintFuncsT -> Ptr () -> Word32 -> Ptr FontT -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintPushClipGlyphFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`glyph`: the glyph ID
-> FontT	`font`: the font
-> IO ()

A virtual method for the PaintFuncsT to clip subsequent paint calls to the outline of a glyph.

The coordinates of the glyph outline are expected in the current font scale (ie. the results of calling fontDrawGlyph with font). The outline is transformed by the current transform.

This clip is applied in addition to the current clip, and remains in effect until a matching call to the hb_paint_funcs_pop_clip_func_t vfunc.

Since: 7.0.0

type PaintPushClipGlyphFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`glyph`: the glyph ID
-> FontT	`font`: the font
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushClipGlyphFunc`
-> IO ()

A virtual method for the PaintFuncsT to clip subsequent paint calls to the outline of a glyph.

The coordinates of the glyph outline are expected in the current font scale (ie. the results of calling fontDrawGlyph with font). The outline is transformed by the current transform.

This clip is applied in addition to the current clip, and remains in effect until a matching call to the hb_paint_funcs_pop_clip_func_t vfunc.

Since: 7.0.0

drop_closures_PaintPushClipGlyphFuncT :: PaintPushClipGlyphFuncT -> PaintPushClipGlyphFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintPushClipGlyphFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintPushClipGlyphFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Word32	`glyph`: the glyph ID
-> FontT	`font`: the font
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushClipGlyphFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintPushClipGlyphFuncT :: MonadIO m => PaintPushClipGlyphFuncT -> m (GClosure C_PaintPushClipGlyphFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintPushClipGlyphFuncT :: C_PaintPushClipGlyphFuncT -> IO (FunPtr C_PaintPushClipGlyphFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintPushClipGlyphFuncT.

noPaintPushClipGlyphFuncT :: Maybe PaintPushClipGlyphFuncT Source #

A convenience synonym for Nothing :: Maybe PaintPushClipGlyphFuncT.

noPaintPushClipGlyphFuncT_WithClosures :: Maybe PaintPushClipGlyphFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintPushClipGlyphFuncT_WithClosures.

wrap_PaintPushClipGlyphFuncT :: Maybe (Ptr (FunPtr C_PaintPushClipGlyphFuncT)) -> PaintPushClipGlyphFuncT_WithClosures -> C_PaintPushClipGlyphFuncT Source #

Wrap a PaintPushClipGlyphFuncT into a C_PaintPushClipGlyphFuncT.

PaintPushClipRectangleFuncT

type C_PaintPushClipRectangleFuncT = Ptr PaintFuncsT -> Ptr () -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintPushClipRectangleFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Float	`xmin`: min X for the rectangle
-> Float	`ymin`: min Y for the rectangle
-> Float	`xmax`: max X for the rectangle
-> Float	`ymax`: max Y for the rectangle
-> IO ()

A virtual method for the PaintFuncsT to clip subsequent paint calls to a rectangle.

The coordinates of the rectangle are interpreted according to the current transform.

This clip is applied in addition to the current clip, and remains in effect until a matching call to the hb_paint_funcs_pop_clip_func_t vfunc.

Since: 7.0.0

type PaintPushClipRectangleFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Float	`xmin`: min X for the rectangle
-> Float	`ymin`: min Y for the rectangle
-> Float	`xmax`: max X for the rectangle
-> Float	`ymax`: max Y for the rectangle
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushClipRectangleFunc`
-> IO ()

A virtual method for the PaintFuncsT to clip subsequent paint calls to a rectangle.

The coordinates of the rectangle are interpreted according to the current transform.

This clip is applied in addition to the current clip, and remains in effect until a matching call to the hb_paint_funcs_pop_clip_func_t vfunc.

Since: 7.0.0

drop_closures_PaintPushClipRectangleFuncT :: PaintPushClipRectangleFuncT -> PaintPushClipRectangleFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintPushClipRectangleFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintPushClipRectangleFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Float	`xmin`: min X for the rectangle
-> Float	`ymin`: min Y for the rectangle
-> Float	`xmax`: max X for the rectangle
-> Float	`ymax`: max Y for the rectangle
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushClipRectangleFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintPushClipRectangleFuncT :: MonadIO m => PaintPushClipRectangleFuncT -> m (GClosure C_PaintPushClipRectangleFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintPushClipRectangleFuncT :: C_PaintPushClipRectangleFuncT -> IO (FunPtr C_PaintPushClipRectangleFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintPushClipRectangleFuncT.

noPaintPushClipRectangleFuncT :: Maybe PaintPushClipRectangleFuncT Source #

A convenience synonym for Nothing :: Maybe PaintPushClipRectangleFuncT.

noPaintPushClipRectangleFuncT_WithClosures :: Maybe PaintPushClipRectangleFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintPushClipRectangleFuncT_WithClosures.

wrap_PaintPushClipRectangleFuncT :: Maybe (Ptr (FunPtr C_PaintPushClipRectangleFuncT)) -> PaintPushClipRectangleFuncT_WithClosures -> C_PaintPushClipRectangleFuncT Source #

Wrap a PaintPushClipRectangleFuncT into a C_PaintPushClipRectangleFuncT.

PaintPushGroupFuncT

type C_PaintPushGroupFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintPushGroupFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> IO ()

A virtual method for the PaintFuncsT to use an intermediate surface for subsequent paint calls.

The drawing will be redirected to an intermediate surface until a matching call to the hb_paint_funcs_pop_group_func_t vfunc.

Since: 7.0.0

type PaintPushGroupFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushGroupFunc`
-> IO ()

A virtual method for the PaintFuncsT to use an intermediate surface for subsequent paint calls.

The drawing will be redirected to an intermediate surface until a matching call to the hb_paint_funcs_pop_group_func_t vfunc.

Since: 7.0.0

drop_closures_PaintPushGroupFuncT :: PaintPushGroupFuncT -> PaintPushGroupFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintPushGroupFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintPushGroupFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushGroupFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintPushGroupFuncT :: MonadIO m => PaintPushGroupFuncT -> m (GClosure C_PaintPushGroupFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintPushGroupFuncT :: C_PaintPushGroupFuncT -> IO (FunPtr C_PaintPushGroupFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintPushGroupFuncT.

noPaintPushGroupFuncT :: Maybe PaintPushGroupFuncT Source #

A convenience synonym for Nothing :: Maybe PaintPushGroupFuncT.

noPaintPushGroupFuncT_WithClosures :: Maybe PaintPushGroupFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintPushGroupFuncT_WithClosures.

wrap_PaintPushGroupFuncT :: Maybe (Ptr (FunPtr C_PaintPushGroupFuncT)) -> PaintPushGroupFuncT_WithClosures -> C_PaintPushGroupFuncT Source #

Wrap a PaintPushGroupFuncT into a C_PaintPushGroupFuncT.

PaintPushTransformFuncT

type C_PaintPushTransformFuncT = Ptr PaintFuncsT -> Ptr () -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintPushTransformFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Float	`xx`: xx component of the transform matrix
-> Float	`yx`: yx component of the transform matrix
-> Float	`xy`: xy component of the transform matrix
-> Float	`yy`: yy component of the transform matrix
-> Float	`dx`: dx component of the transform matrix
-> Float	`dy`: dy component of the transform matrix
-> IO ()

A virtual method for the PaintFuncsT to apply a transform to subsequent paint calls.

This transform is applied after the current transform, and remains in effect until a matching call to the hb_paint_funcs_pop_transform_func_t vfunc.

Since: 7.0.0

type PaintPushTransformFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Float	`xx`: xx component of the transform matrix
-> Float	`yx`: yx component of the transform matrix
-> Float	`xy`: xy component of the transform matrix
-> Float	`yy`: yy component of the transform matrix
-> Float	`dx`: dx component of the transform matrix
-> Float	`dy`: dy component of the transform matrix
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushTransformFunc`
-> IO ()

A virtual method for the PaintFuncsT to apply a transform to subsequent paint calls.

This transform is applied after the current transform, and remains in effect until a matching call to the hb_paint_funcs_pop_transform_func_t vfunc.

Since: 7.0.0

drop_closures_PaintPushTransformFuncT :: PaintPushTransformFuncT -> PaintPushTransformFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintPushTransformFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintPushTransformFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> Float	`xx`: xx component of the transform matrix
-> Float	`yx`: yx component of the transform matrix
-> Float	`xy`: xy component of the transform matrix
-> Float	`yy`: yy component of the transform matrix
-> Float	`dx`: dx component of the transform matrix
-> Float	`dy`: dy component of the transform matrix
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetPushTransformFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintPushTransformFuncT :: MonadIO m => PaintPushTransformFuncT -> m (GClosure C_PaintPushTransformFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintPushTransformFuncT :: C_PaintPushTransformFuncT -> IO (FunPtr C_PaintPushTransformFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintPushTransformFuncT.

noPaintPushTransformFuncT :: Maybe PaintPushTransformFuncT Source #

A convenience synonym for Nothing :: Maybe PaintPushTransformFuncT.

noPaintPushTransformFuncT_WithClosures :: Maybe PaintPushTransformFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintPushTransformFuncT_WithClosures.

wrap_PaintPushTransformFuncT :: Maybe (Ptr (FunPtr C_PaintPushTransformFuncT)) -> PaintPushTransformFuncT_WithClosures -> C_PaintPushTransformFuncT Source #

Wrap a PaintPushTransformFuncT into a C_PaintPushTransformFuncT.

PaintRadialGradientFuncT

type C_PaintRadialGradientFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr ColorLineT -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintRadialGradientFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the first circle's center
-> Float	`y0`: Y coordinate of the first circle's center
-> Float	`r0`: radius of the first circle
-> Float	`x1`: X coordinate of the second circle's center
-> Float	`y1`: Y coordinate of the second circle's center
-> Float	`r1`: radius of the second circle
-> IO ()

A virtual method for the PaintFuncsT to paint a radial gradient everywhere within the current clip.

The colorLine object contains information about the colors of the gradients. It is only valid for the duration of the callback, you cannot keep it around.

The coordinates of the points are interpreted according to the current transform.

See the OpenType spec COLR section for details on how the points define the direction of the gradient, and how to interpret the colorLine.

Since: 7.0.0

type PaintRadialGradientFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the first circle's center
-> Float	`y0`: Y coordinate of the first circle's center
-> Float	`r0`: radius of the first circle
-> Float	`x1`: X coordinate of the second circle's center
-> Float	`y1`: Y coordinate of the second circle's center
-> Float	`r1`: radius of the second circle
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetRadialGradientFunc`
-> IO ()

A virtual method for the PaintFuncsT to paint a radial gradient everywhere within the current clip.

The colorLine object contains information about the colors of the gradients. It is only valid for the duration of the callback, you cannot keep it around.

The coordinates of the points are interpreted according to the current transform.

See the OpenType spec COLR section for details on how the points define the direction of the gradient, and how to interpret the colorLine.

Since: 7.0.0

drop_closures_PaintRadialGradientFuncT :: PaintRadialGradientFuncT -> PaintRadialGradientFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintRadialGradientFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintRadialGradientFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the first circle's center
-> Float	`y0`: Y coordinate of the first circle's center
-> Float	`r0`: radius of the first circle
-> Float	`x1`: X coordinate of the second circle's center
-> Float	`y1`: Y coordinate of the second circle's center
-> Float	`r1`: radius of the second circle
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetRadialGradientFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintRadialGradientFuncT :: MonadIO m => PaintRadialGradientFuncT -> m (GClosure C_PaintRadialGradientFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintRadialGradientFuncT :: C_PaintRadialGradientFuncT -> IO (FunPtr C_PaintRadialGradientFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintRadialGradientFuncT.

noPaintRadialGradientFuncT :: Maybe PaintRadialGradientFuncT Source #

A convenience synonym for Nothing :: Maybe PaintRadialGradientFuncT.

noPaintRadialGradientFuncT_WithClosures :: Maybe PaintRadialGradientFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintRadialGradientFuncT_WithClosures.

wrap_PaintRadialGradientFuncT :: Maybe (Ptr (FunPtr C_PaintRadialGradientFuncT)) -> PaintRadialGradientFuncT_WithClosures -> C_PaintRadialGradientFuncT Source #

Wrap a PaintRadialGradientFuncT into a C_PaintRadialGradientFuncT.

PaintSweepGradientFuncT

type C_PaintSweepGradientFuncT = Ptr PaintFuncsT -> Ptr () -> Ptr ColorLineT -> CFloat -> CFloat -> CFloat -> CFloat -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PaintSweepGradientFuncT Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the circle's center
-> Float	`y0`: Y coordinate of the circle's center
-> Float	`startAngle`: the start angle, in radians
-> Float	`endAngle`: the end angle, in radians
-> IO ()

A virtual method for the PaintFuncsT to paint a sweep gradient everywhere within the current clip.

The colorLine object contains information about the colors of the gradients. It is only valid for the duration of the callback, you cannot keep it around.

The coordinates of the points are interpreted according to the current transform.

See the OpenType spec COLR section for details on how the points define the direction of the gradient, and how to interpret the colorLine.

Since: 7.0.0

type PaintSweepGradientFuncT_WithClosures Source #

Arguments

= PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the circle's center
-> Float	`y0`: Y coordinate of the circle's center
-> Float	`startAngle`: the start angle, in radians
-> Float	`endAngle`: the end angle, in radians
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetSweepGradientFunc`
-> IO ()

A virtual method for the PaintFuncsT to paint a sweep gradient everywhere within the current clip.

The colorLine object contains information about the colors of the gradients. It is only valid for the duration of the callback, you cannot keep it around.

The coordinates of the points are interpreted according to the current transform.

See the OpenType spec COLR section for details on how the points define the direction of the gradient, and how to interpret the colorLine.

Since: 7.0.0

drop_closures_PaintSweepGradientFuncT :: PaintSweepGradientFuncT -> PaintSweepGradientFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_PaintSweepGradientFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PaintSweepGradientFuncT
-> PaintFuncsT	`funcs`: paint functions object
-> Ptr ()	`paintData`: The data accompanying the paint functions in `fontPaintGlyph`
-> ColorLineT	`colorLine`: Color information for the gradient
-> Float	`x0`: X coordinate of the circle's center
-> Float	`y0`: Y coordinate of the circle's center
-> Float	`startAngle`: the start angle, in radians
-> Float	`endAngle`: the end angle, in radians
-> Ptr ()	`userData`: User data pointer passed to `paintFuncsSetSweepGradientFunc`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PaintSweepGradientFuncT :: MonadIO m => PaintSweepGradientFuncT -> m (GClosure C_PaintSweepGradientFuncT) Source #

Wrap the callback into a GClosure.

mk_PaintSweepGradientFuncT :: C_PaintSweepGradientFuncT -> IO (FunPtr C_PaintSweepGradientFuncT) Source #

Generate a function pointer callable from C code, from a C_PaintSweepGradientFuncT.

noPaintSweepGradientFuncT :: Maybe PaintSweepGradientFuncT Source #

A convenience synonym for Nothing :: Maybe PaintSweepGradientFuncT.

noPaintSweepGradientFuncT_WithClosures :: Maybe PaintSweepGradientFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe PaintSweepGradientFuncT_WithClosures.

wrap_PaintSweepGradientFuncT :: Maybe (Ptr (FunPtr C_PaintSweepGradientFuncT)) -> PaintSweepGradientFuncT_WithClosures -> C_PaintSweepGradientFuncT Source #

Wrap a PaintSweepGradientFuncT into a C_PaintSweepGradientFuncT.

ReferenceTableFuncT

type C_ReferenceTableFuncT = Ptr FaceT -> Word32 -> Ptr () -> IO (Ptr BlobT) Source #

Type for the callback on the (unwrapped) C side.

type ReferenceTableFuncT Source #

Arguments

= FaceT	`face`: an `FaceT` to reference table for
-> Word32	`tag`: the tag of the table to reference
-> IO BlobT	Returns: A pointer to the `tag` table within `face` or `NULL` if the table is not found or cannot be referenced.

Callback function for faceCreateForTables. The tag is the tag of the table to reference, and the special tag HB_TAG_NONE is used to reference the blob of the face itself. If referencing the face blob is not possible, it is recommended to set hb_get_table_tags_func_t on the face to allow faceReferenceBlob to create a face blob out of individual table blobs.

Since: 0.9.2

type ReferenceTableFuncT_WithClosures Source #

Arguments

= FaceT	`face`: an `FaceT` to reference table for
-> Word32	`tag`: the tag of the table to reference
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO BlobT	Returns: A pointer to the `tag` table within `face` or `NULL` if the table is not found or cannot be referenced.

Callback function for faceCreateForTables. The tag is the tag of the table to reference, and the special tag HB_TAG_NONE is used to reference the blob of the face itself. If referencing the face blob is not possible, it is recommended to set hb_get_table_tags_func_t on the face to allow faceReferenceBlob to create a face blob out of individual table blobs.

Since: 0.9.2

drop_closures_ReferenceTableFuncT :: ReferenceTableFuncT -> ReferenceTableFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_ReferenceTableFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_ReferenceTableFuncT
-> FaceT	`face`: an `FaceT` to reference table for
-> Word32	`tag`: the tag of the table to reference
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m BlobT	Returns: A pointer to the `tag` table within `face` or `NULL` if the table is not found or cannot be referenced.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_ReferenceTableFuncT :: MonadIO m => ReferenceTableFuncT -> m (GClosure C_ReferenceTableFuncT) Source #

Wrap the callback into a GClosure.

mk_ReferenceTableFuncT :: C_ReferenceTableFuncT -> IO (FunPtr C_ReferenceTableFuncT) Source #

Generate a function pointer callable from C code, from a C_ReferenceTableFuncT.

noReferenceTableFuncT :: Maybe ReferenceTableFuncT Source #

A convenience synonym for Nothing :: Maybe ReferenceTableFuncT.

noReferenceTableFuncT_WithClosures :: Maybe ReferenceTableFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe ReferenceTableFuncT_WithClosures.

wrap_ReferenceTableFuncT :: Maybe (Ptr (FunPtr C_ReferenceTableFuncT)) -> ReferenceTableFuncT_WithClosures -> C_ReferenceTableFuncT Source #

Wrap a ReferenceTableFuncT into a C_ReferenceTableFuncT.

UnicodeCombiningClassFuncT

type C_UnicodeCombiningClassFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type UnicodeCombiningClassFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> IO UnicodeCombiningClassT	Returns: The `UnicodeCombiningClassT` of `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the Canonical Combining Class (ccc) property for a specified Unicode code point.

type UnicodeCombiningClassFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO UnicodeCombiningClassT	Returns: The `UnicodeCombiningClassT` of `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the Canonical Combining Class (ccc) property for a specified Unicode code point.

drop_closures_UnicodeCombiningClassFuncT :: UnicodeCombiningClassFuncT -> UnicodeCombiningClassFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeCombiningClassFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeCombiningClassFuncT
-> UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m UnicodeCombiningClassT	Returns: The `UnicodeCombiningClassT` of `unicode`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeCombiningClassFuncT :: MonadIO m => UnicodeCombiningClassFuncT -> m (GClosure C_UnicodeCombiningClassFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeCombiningClassFuncT :: C_UnicodeCombiningClassFuncT -> IO (FunPtr C_UnicodeCombiningClassFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeCombiningClassFuncT.

noUnicodeCombiningClassFuncT :: Maybe UnicodeCombiningClassFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeCombiningClassFuncT.

noUnicodeCombiningClassFuncT_WithClosures :: Maybe UnicodeCombiningClassFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeCombiningClassFuncT_WithClosures.

wrap_UnicodeCombiningClassFuncT :: Maybe (Ptr (FunPtr C_UnicodeCombiningClassFuncT)) -> UnicodeCombiningClassFuncT_WithClosures -> C_UnicodeCombiningClassFuncT Source #

Wrap a UnicodeCombiningClassFuncT into a C_UnicodeCombiningClassFuncT.

UnicodeComposeFuncT

type C_UnicodeComposeFuncT = Ptr UnicodeFuncsT -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type UnicodeComposeFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`a`: The first code point to compose
-> Word32	`b`: The second code point to compose
-> IO (Int32, Word32)	Returns: `true` is `a`,`b` composed, `false` otherwise

A virtual method for the UnicodeFuncsT structure.

This method should compose a sequence of two input Unicode code points by canonical equivalence, returning the composed code point in a hb_codepoint_t output parameter (if successful). The method must return an hb_bool_t indicating the success of the composition.

type UnicodeComposeFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`a`: The first code point to compose
-> Word32	`b`: The second code point to compose
-> Ptr ()	`userData`: user data pointer passed by the caller
-> IO (Int32, Word32)	Returns: `true` is `a`,`b` composed, `false` otherwise

A virtual method for the UnicodeFuncsT structure.

This method should compose a sequence of two input Unicode code points by canonical equivalence, returning the composed code point in a hb_codepoint_t output parameter (if successful). The method must return an hb_bool_t indicating the success of the composition.

drop_closures_UnicodeComposeFuncT :: UnicodeComposeFuncT -> UnicodeComposeFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeComposeFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeComposeFuncT
-> UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`a`: The first code point to compose
-> Word32	`b`: The second code point to compose
-> Ptr ()	`userData`: user data pointer passed by the caller
-> m (Int32, Word32)	Returns: `true` is `a`,`b` composed, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeComposeFuncT :: MonadIO m => UnicodeComposeFuncT -> m (GClosure C_UnicodeComposeFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeComposeFuncT :: C_UnicodeComposeFuncT -> IO (FunPtr C_UnicodeComposeFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeComposeFuncT.

noUnicodeComposeFuncT :: Maybe UnicodeComposeFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeComposeFuncT.

noUnicodeComposeFuncT_WithClosures :: Maybe UnicodeComposeFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeComposeFuncT_WithClosures.

wrap_UnicodeComposeFuncT :: Maybe (Ptr (FunPtr C_UnicodeComposeFuncT)) -> UnicodeComposeFuncT_WithClosures -> C_UnicodeComposeFuncT Source #

Wrap a UnicodeComposeFuncT into a C_UnicodeComposeFuncT.

UnicodeDecomposeCompatibilityFuncT

type C_UnicodeDecomposeCompatibilityFuncT = Ptr UnicodeFuncsT -> Word32 -> Word32 -> Ptr () -> IO Word32 Source #

Type for the callback on the (unwrapped) C side.

type UnicodeDecomposeCompatibilityFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: a Unicode function structure
-> Word32	`u`: codepoint to decompose
-> Word32	`decomposed`: address of codepoint array (of length `UNICODE_MAX_DECOMPOSITION_LEN`) to write decomposition into
-> IO Word32	Returns: number of codepoints in the full compatibility decomposition of `u`, or 0 if no decomposition available.

Deprecated: (Since version 2.0.0)

Fully decompose u to its Unicode compatibility decomposition. The codepoints of the decomposition will be written to decomposed. The complete length of the decomposition will be returned.

If u has no compatibility decomposition, zero should be returned.

The Unicode standard guarantees that a buffer of length UNICODE_MAX_DECOMPOSITION_LEN codepoints will always be sufficient for any compatibility decomposition plus an terminating value of 0. Consequently, decompose must be allocated by the caller to be at least this length. Implementations of this function type must ensure that they do not write past the provided array.

type UnicodeDecomposeCompatibilityFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: a Unicode function structure
-> Word32	`u`: codepoint to decompose
-> Word32	`decomposed`: address of codepoint array (of length `UNICODE_MAX_DECOMPOSITION_LEN`) to write decomposition into
-> Ptr ()	`userData`: user data pointer as passed to `unicodeFuncsSetDecomposeCompatibilityFunc`
-> IO Word32	Returns: number of codepoints in the full compatibility decomposition of `u`, or 0 if no decomposition available.

Fully decompose u to its Unicode compatibility decomposition. The codepoints of the decomposition will be written to decomposed. The complete length of the decomposition will be returned.

If u has no compatibility decomposition, zero should be returned.

The Unicode standard guarantees that a buffer of length UNICODE_MAX_DECOMPOSITION_LEN codepoints will always be sufficient for any compatibility decomposition plus an terminating value of 0. Consequently, decompose must be allocated by the caller to be at least this length. Implementations of this function type must ensure that they do not write past the provided array.

drop_closures_UnicodeDecomposeCompatibilityFuncT :: UnicodeDecomposeCompatibilityFuncT -> UnicodeDecomposeCompatibilityFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeDecomposeCompatibilityFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeDecomposeCompatibilityFuncT
-> UnicodeFuncsT	`ufuncs`: a Unicode function structure
-> Word32	`u`: codepoint to decompose
-> Word32	`decomposed`: address of codepoint array (of length `UNICODE_MAX_DECOMPOSITION_LEN`) to write decomposition into
-> Ptr ()	`userData`: user data pointer as passed to `unicodeFuncsSetDecomposeCompatibilityFunc`
-> m Word32	Returns: number of codepoints in the full compatibility decomposition of `u`, or 0 if no decomposition available.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeDecomposeCompatibilityFuncT :: MonadIO m => UnicodeDecomposeCompatibilityFuncT -> m (GClosure C_UnicodeDecomposeCompatibilityFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeDecomposeCompatibilityFuncT :: C_UnicodeDecomposeCompatibilityFuncT -> IO (FunPtr C_UnicodeDecomposeCompatibilityFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeDecomposeCompatibilityFuncT.

noUnicodeDecomposeCompatibilityFuncT :: Maybe UnicodeDecomposeCompatibilityFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeDecomposeCompatibilityFuncT.

noUnicodeDecomposeCompatibilityFuncT_WithClosures :: Maybe UnicodeDecomposeCompatibilityFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeDecomposeCompatibilityFuncT_WithClosures.

wrap_UnicodeDecomposeCompatibilityFuncT :: Maybe (Ptr (FunPtr C_UnicodeDecomposeCompatibilityFuncT)) -> UnicodeDecomposeCompatibilityFuncT_WithClosures -> C_UnicodeDecomposeCompatibilityFuncT Source #

Wrap a UnicodeDecomposeCompatibilityFuncT into a C_UnicodeDecomposeCompatibilityFuncT.

UnicodeDecomposeFuncT

type C_UnicodeDecomposeFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr Word32 -> Ptr Word32 -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type UnicodeDecomposeFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`ab`: The code point to decompose
-> IO (Int32, Word32, Word32)	Returns: `true` if `ab` decomposed, `false` otherwise

A virtual method for the UnicodeFuncsT structure.

This method should decompose an input Unicode code point, returning the two decomposed code points in hb_codepoint_t output parameters (if successful). The method must return an hb_bool_t indicating the success of the composition.

type UnicodeDecomposeFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`ab`: The code point to decompose
-> Ptr ()	`userData`: user data pointer passed by the caller
-> IO (Int32, Word32, Word32)	Returns: `true` if `ab` decomposed, `false` otherwise

A virtual method for the UnicodeFuncsT structure.

This method should decompose an input Unicode code point, returning the two decomposed code points in hb_codepoint_t output parameters (if successful). The method must return an hb_bool_t indicating the success of the composition.

drop_closures_UnicodeDecomposeFuncT :: UnicodeDecomposeFuncT -> UnicodeDecomposeFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeDecomposeFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeDecomposeFuncT
-> UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`ab`: The code point to decompose
-> Ptr ()	`userData`: user data pointer passed by the caller
-> m (Int32, Word32, Word32)	Returns: `true` if `ab` decomposed, `false` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeDecomposeFuncT :: MonadIO m => UnicodeDecomposeFuncT -> m (GClosure C_UnicodeDecomposeFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeDecomposeFuncT :: C_UnicodeDecomposeFuncT -> IO (FunPtr C_UnicodeDecomposeFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeDecomposeFuncT.

noUnicodeDecomposeFuncT :: Maybe UnicodeDecomposeFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeDecomposeFuncT.

noUnicodeDecomposeFuncT_WithClosures :: Maybe UnicodeDecomposeFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeDecomposeFuncT_WithClosures.

wrap_UnicodeDecomposeFuncT :: Maybe (Ptr (FunPtr C_UnicodeDecomposeFuncT)) -> UnicodeDecomposeFuncT_WithClosures -> C_UnicodeDecomposeFuncT Source #

Wrap a UnicodeDecomposeFuncT into a C_UnicodeDecomposeFuncT.

UnicodeEastasianWidthFuncT

type C_UnicodeEastasianWidthFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO Word32 Source #

Type for the callback on the (unwrapped) C side.

type UnicodeEastasianWidthFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> IO Word32

Deprecated: (Since version 2.0.0)

A virtual method for the UnicodeFuncsT structure.

type UnicodeEastasianWidthFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Word32

A virtual method for the UnicodeFuncsT structure.

drop_closures_UnicodeEastasianWidthFuncT :: UnicodeEastasianWidthFuncT -> UnicodeEastasianWidthFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeEastasianWidthFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeEastasianWidthFuncT
-> UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Word32

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeEastasianWidthFuncT :: MonadIO m => UnicodeEastasianWidthFuncT -> m (GClosure C_UnicodeEastasianWidthFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeEastasianWidthFuncT :: C_UnicodeEastasianWidthFuncT -> IO (FunPtr C_UnicodeEastasianWidthFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeEastasianWidthFuncT.

noUnicodeEastasianWidthFuncT :: Maybe UnicodeEastasianWidthFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeEastasianWidthFuncT.

noUnicodeEastasianWidthFuncT_WithClosures :: Maybe UnicodeEastasianWidthFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeEastasianWidthFuncT_WithClosures.

wrap_UnicodeEastasianWidthFuncT :: Maybe (Ptr (FunPtr C_UnicodeEastasianWidthFuncT)) -> UnicodeEastasianWidthFuncT_WithClosures -> C_UnicodeEastasianWidthFuncT Source #

Wrap a UnicodeEastasianWidthFuncT into a C_UnicodeEastasianWidthFuncT.

UnicodeGeneralCategoryFuncT

type C_UnicodeGeneralCategoryFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type UnicodeGeneralCategoryFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> IO UnicodeGeneralCategoryT	Returns: The `UnicodeGeneralCategoryT` of `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the General Category property for a specified Unicode code point.

type UnicodeGeneralCategoryFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO UnicodeGeneralCategoryT	Returns: The `UnicodeGeneralCategoryT` of `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the General Category property for a specified Unicode code point.

drop_closures_UnicodeGeneralCategoryFuncT :: UnicodeGeneralCategoryFuncT -> UnicodeGeneralCategoryFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeGeneralCategoryFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeGeneralCategoryFuncT
-> UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m UnicodeGeneralCategoryT	Returns: The `UnicodeGeneralCategoryT` of `unicode`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeGeneralCategoryFuncT :: MonadIO m => UnicodeGeneralCategoryFuncT -> m (GClosure C_UnicodeGeneralCategoryFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeGeneralCategoryFuncT :: C_UnicodeGeneralCategoryFuncT -> IO (FunPtr C_UnicodeGeneralCategoryFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeGeneralCategoryFuncT.

noUnicodeGeneralCategoryFuncT :: Maybe UnicodeGeneralCategoryFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeGeneralCategoryFuncT.

noUnicodeGeneralCategoryFuncT_WithClosures :: Maybe UnicodeGeneralCategoryFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeGeneralCategoryFuncT_WithClosures.

wrap_UnicodeGeneralCategoryFuncT :: Maybe (Ptr (FunPtr C_UnicodeGeneralCategoryFuncT)) -> UnicodeGeneralCategoryFuncT_WithClosures -> C_UnicodeGeneralCategoryFuncT Source #

Wrap a UnicodeGeneralCategoryFuncT into a C_UnicodeGeneralCategoryFuncT.

UnicodeMirroringFuncT

type C_UnicodeMirroringFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO Word32 Source #

Type for the callback on the (unwrapped) C side.

type UnicodeMirroringFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> IO Word32	Returns: The `hb_codepoint_t` of the Mirroring Glyph for `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the Bi-Directional Mirroring Glyph code point for a specified Unicode code point.

<note>Note: If a code point does not have a specified Bi-Directional Mirroring Glyph defined, the method should return the original code point.</note>

type UnicodeMirroringFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO Word32	Returns: The `hb_codepoint_t` of the Mirroring Glyph for `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the Bi-Directional Mirroring Glyph code point for a specified Unicode code point.

<note>Note: If a code point does not have a specified Bi-Directional Mirroring Glyph defined, the method should return the original code point.</note>

drop_closures_UnicodeMirroringFuncT :: UnicodeMirroringFuncT -> UnicodeMirroringFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeMirroringFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeMirroringFuncT
-> UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m Word32	Returns: The `hb_codepoint_t` of the Mirroring Glyph for `unicode`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeMirroringFuncT :: MonadIO m => UnicodeMirroringFuncT -> m (GClosure C_UnicodeMirroringFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeMirroringFuncT :: C_UnicodeMirroringFuncT -> IO (FunPtr C_UnicodeMirroringFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeMirroringFuncT.

noUnicodeMirroringFuncT :: Maybe UnicodeMirroringFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeMirroringFuncT.

noUnicodeMirroringFuncT_WithClosures :: Maybe UnicodeMirroringFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeMirroringFuncT_WithClosures.

wrap_UnicodeMirroringFuncT :: Maybe (Ptr (FunPtr C_UnicodeMirroringFuncT)) -> UnicodeMirroringFuncT_WithClosures -> C_UnicodeMirroringFuncT Source #

Wrap a UnicodeMirroringFuncT into a C_UnicodeMirroringFuncT.

UnicodeScriptFuncT

type C_UnicodeScriptFuncT = Ptr UnicodeFuncsT -> Word32 -> Ptr () -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type UnicodeScriptFuncT Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> IO [ScriptT]	Returns: The `ScriptT` of `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the Script property for a specified Unicode code point.

type UnicodeScriptFuncT_WithClosures Source #

Arguments

= UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> IO [ScriptT]	Returns: The `ScriptT` of `unicode`

A virtual method for the UnicodeFuncsT structure.

This method should retrieve the Script property for a specified Unicode code point.

drop_closures_UnicodeScriptFuncT :: UnicodeScriptFuncT -> UnicodeScriptFuncT_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnicodeScriptFuncT Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnicodeScriptFuncT
-> UnicodeFuncsT	`ufuncs`: A Unicode-functions structure
-> Word32	`unicode`: The code point to query
-> Ptr ()	`userData`: User data pointer passed by the caller
-> m [ScriptT]	Returns: The `ScriptT` of `unicode`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_UnicodeScriptFuncT :: MonadIO m => UnicodeScriptFuncT -> m (GClosure C_UnicodeScriptFuncT) Source #

Wrap the callback into a GClosure.

mk_UnicodeScriptFuncT :: C_UnicodeScriptFuncT -> IO (FunPtr C_UnicodeScriptFuncT) Source #

Generate a function pointer callable from C code, from a C_UnicodeScriptFuncT.

noUnicodeScriptFuncT :: Maybe UnicodeScriptFuncT Source #

A convenience synonym for Nothing :: Maybe UnicodeScriptFuncT.

noUnicodeScriptFuncT_WithClosures :: Maybe UnicodeScriptFuncT_WithClosures Source #

A convenience synonym for Nothing :: Maybe UnicodeScriptFuncT_WithClosures.

wrap_UnicodeScriptFuncT :: Maybe (Ptr (FunPtr C_UnicodeScriptFuncT)) -> UnicodeScriptFuncT_WithClosures -> C_UnicodeScriptFuncT Source #

Wrap a UnicodeScriptFuncT into a C_UnicodeScriptFuncT.