FreeType.Support.Scanline

Please refer to the Support API > Scanline Converter chapter of the reference.

Internal: FreeType.Support.Scanline.Internal.

FT_Raster

type FT_Raster = Ptr FT_RasterRec

FT_Span

data FT_Span

Constructors

FT_Span

Fields

• sX :: CShort
• sLen :: CUShort
• sCoverage :: CUChar

Instances

Storable FT_Span

Defined in FreeType.Support.Scanline.Types

Methods

sizeOf :: FT_Span -> Int

alignment :: FT_Span -> Int

peekElemOff :: Ptr FT_Span -> Int -> IO FT_Span

pokeElemOff :: Ptr FT_Span -> Int -> FT_Span -> IO ()

peekByteOff :: Ptr b -> Int -> IO FT_Span

pokeByteOff :: Ptr b -> Int -> FT_Span -> IO ()

peek :: Ptr FT_Span -> IO FT_Span

poke :: Ptr FT_Span -> FT_Span -> IO ()

FT_SpanFunc

type FT_SpanFunc

Arguments

 = Int32

y

-> Int32

count

-> Ptr FT_Span

spans

-> Ptr ()

user

-> IO ()

FT_Raster_Params

data FT_Raster_Params

Constructors

FT_Raster_Params

Fields

• rpTarget :: Ptr FT_Bitmap
• rpSource :: Ptr ()
• rpFlags :: Int32
• rpGray_spans :: FunPtr FT_SpanFunc
• rpBlack_spans :: FunPtr FT_SpanFunc
• rpBit_test :: FunPtr FT_Raster_BitTest_Func
• rpBit_set :: FunPtr FT_Raster_BitSet_Func
• rpUser :: Ptr ()
• rpClip_box :: FT_BBox

Instances

Storable FT_Raster_Params

Defined in FreeType.Support.Scanline.Types

Methods

sizeOf :: FT_Raster_Params -> Int

alignment :: FT_Raster_Params -> Int

peekElemOff :: Ptr FT_Raster_Params -> Int -> IO FT_Raster_Params

pokeElemOff :: Ptr FT_Raster_Params -> Int -> FT_Raster_Params -> IO ()

peekByteOff :: Ptr b -> Int -> IO FT_Raster_Params

pokeByteOff :: Ptr b -> Int -> FT_Raster_Params -> IO ()

peek :: Ptr FT_Raster_Params -> IO FT_Raster_Params

poke :: Ptr FT_Raster_Params -> FT_Raster_Params -> IO ()

FT_RASTER_FLAG_XXX

pattern FT_RASTER_FLAG_DEFAULT :: (Eq a, Num a) => a

pattern FT_RASTER_FLAG_AA :: (Eq a, Num a) => a

pattern FT_RASTER_FLAG_DIRECT :: (Eq a, Num a) => a

pattern FT_RASTER_FLAG_CLIP :: (Eq a, Num a) => a

FT_Raster_NewFunc

type FT_Raster_NewFunc

Arguments

 = Ptr ()

raster

-> Ptr FT_Raster

memory

-> IO Int32

FT_Raster_DoneFunc

type FT_Raster_DoneFunc

Arguments

 = FT_Raster

raster

-> IO ()

FT_Raster_ResetFunc

type FT_Raster_ResetFunc

Arguments

 = FT_Raster

raster

-> Ptr Word8

pool_base

-> Ptr Word64

pool_size

-> IO ()

FT_Raster_SetModeFunc

type FT_Raster_SetModeFunc

Arguments

 = FT_Raster

raster

-> Word64

mode

-> Ptr ()

args

-> IO Int32

FT_Raster_RenderFunc

type FT_Raster_RenderFunc

Arguments

 = FT_Raster

raster

-> Ptr FT_Raster_Params

params

-> IO Int32

FT_Raster_Funcs

data FT_Raster_Funcs

Constructors

FT_Raster_Funcs

Fields

• rfGlyph_format :: FT_Glyph_Format
• rfRaster_new :: FunPtr FT_Raster_NewFunc
• rfRaster_reset :: FunPtr FT_Raster_ResetFunc
• rfRaster_set_mode :: FunPtr FT_Raster_SetModeFunc
• rfRaster_render :: FunPtr FT_Raster_RenderFunc
• rfRaster_done :: FunPtr FT_Raster_DoneFunc

Instances

Storable FT_Raster_Funcs

Defined in FreeType.Support.Scanline.Types

Methods

sizeOf :: FT_Raster_Funcs -> Int

alignment :: FT_Raster_Funcs -> Int

peekElemOff :: Ptr FT_Raster_Funcs -> Int -> IO FT_Raster_Funcs

pokeElemOff :: Ptr FT_Raster_Funcs -> Int -> FT_Raster_Funcs -> IO ()

peekByteOff :: Ptr b -> Int -> IO FT_Raster_Funcs

pokeByteOff :: Ptr b -> Int -> FT_Raster_Funcs -> IO ()

peek :: Ptr FT_Raster_Funcs -> IO FT_Raster_Funcs

poke :: Ptr FT_Raster_Funcs -> FT_Raster_Funcs -> IO ()

FT_Raster_BitTest_Func

Deprecated: FT_Raster_BitTest_Func

FT_Raster_BitSet_Func

Deprecated: FT_Raster_BitSet_Func