FreeType.Support.System

freetype2-0.2.0: Haskell bindings for FreeType 2 library

Safe Haskell	None
Language	Haskell98

FreeType.Support.System

Contents

FT_Memory
FT_Alloc_Func
FT_Free_Func
FT_Realloc_Func
FT_MemoryRec
FT_Stream
FT_StreamDesc
FT_Stream_IoFunc
FT_Stream_CloseFunc
FT_StreamRec

Description

Please refer to the Support API > System Interface chapter of the reference.

Internal: FreeType.Support.System.Internal.

Synopsis

type FT_Memory = Ptr FT_MemoryRec
type FT_Alloc_Func = FT_Memory -> Int64 -> IO (Ptr ())
type FT_Free_Func = FT_Memory -> Ptr () -> IO ()
type FT_Realloc_Func = FT_Memory -> Int64 -> Int64 -> Ptr () -> IO (Ptr ())
data FT_MemoryRec = FT_MemoryRec {
- mrUser :: Ptr ()
- mrAlloc :: FunPtr FT_Alloc_Func
- mrFree :: FunPtr FT_Free_Func
- mrRealloc :: FunPtr FT_Realloc_Func
}
type FT_Stream = Ptr FT_StreamRec
data FT_StreamDesc = FT_StreamDesc {
- sdValue :: Int64
- sdPointer :: Ptr ()
}
type FT_Stream_IoFunc = FT_Stream -> Word64 -> Ptr Word8 -> Word64 -> Word64
type FT_Stream_CloseFunc = FT_Stream -> IO ()
data FT_StreamRec = FT_StreamRec {
- srBase :: Ptr Word8
- srSize :: Word64
- srPos :: Word64
- srDescriptor :: FT_StreamDesc
- srPathname :: FT_StreamDesc
- srRead :: Ptr FT_Stream_IoFunc
- srClose :: Ptr FT_Stream_CloseFunc
- srMemory :: FT_Memory
- srCursor :: Ptr Word8
- srLimit :: Ptr Word8
}

FT_Memory

type FT_Memory = Ptr FT_MemoryRec Source #

FT_Alloc_Func

type FT_Alloc_Func Source #

Arguments

= FT_Memory	memory
-> Int64	size
-> IO (Ptr ())

FT_Free_Func

type FT_Free_Func Source #

Arguments

= FT_Memory	memory
-> Ptr ()	block
-> IO ()

FT_Realloc_Func

type FT_Realloc_Func Source #

Arguments

= FT_Memory	memory
-> Int64	cur_size
-> Int64	new_size
-> Ptr ()	block
-> IO (Ptr ())

FT_MemoryRec

data FT_MemoryRec Source #

Constructors

FT_MemoryRec
Fields mrUser :: Ptr () mrAlloc :: FunPtr FT_Alloc_Func mrFree :: FunPtr FT_Free_Func mrRealloc :: FunPtr FT_Realloc_Func

Instances

Storable FT_MemoryRec Source #

Instance details

Defined in FreeType.Circular.Types

Methods

sizeOf :: FT_MemoryRec -> Int #

alignment :: FT_MemoryRec -> Int #

peekElemOff :: Ptr FT_MemoryRec -> Int -> IO FT_MemoryRec #

pokeElemOff :: Ptr FT_MemoryRec -> Int -> FT_MemoryRec -> IO () #

peekByteOff :: Ptr b -> Int -> IO FT_MemoryRec #

pokeByteOff :: Ptr b -> Int -> FT_MemoryRec -> IO () #

peek :: Ptr FT_MemoryRec -> IO FT_MemoryRec #

poke :: Ptr FT_MemoryRec -> FT_MemoryRec -> IO () #

FT_Stream

type FT_Stream = Ptr FT_StreamRec Source #

FT_StreamDesc

data FT_StreamDesc Source #

Constructors

FT_StreamDesc
Fields sdValue :: Int64 sdPointer :: Ptr ()

Instances

Storable FT_StreamDesc Source #

Instance details

Defined in FreeType.Circular.Types

Methods

sizeOf :: FT_StreamDesc -> Int #

alignment :: FT_StreamDesc -> Int #

peekElemOff :: Ptr FT_StreamDesc -> Int -> IO FT_StreamDesc #

pokeElemOff :: Ptr FT_StreamDesc -> Int -> FT_StreamDesc -> IO () #

peekByteOff :: Ptr b -> Int -> IO FT_StreamDesc #

pokeByteOff :: Ptr b -> Int -> FT_StreamDesc -> IO () #

peek :: Ptr FT_StreamDesc -> IO FT_StreamDesc #

poke :: Ptr FT_StreamDesc -> FT_StreamDesc -> IO () #

FT_Stream_IoFunc

type FT_Stream_IoFunc Source #

Arguments

= FT_Stream	stream
-> Word64	offset
-> Ptr Word8	buffer
-> Word64	count
-> Word64

FT_Stream_CloseFunc

type FT_Stream_CloseFunc Source #

Arguments

= FT_Stream	stream
-> IO ()

FT_StreamRec

data FT_StreamRec Source #

Constructors

FT_StreamRec
Fields srBase :: Ptr Word8 srSize :: Word64 srPos :: Word64 srDescriptor :: FT_StreamDesc srPathname :: FT_StreamDesc srRead :: Ptr FT_Stream_IoFunc srClose :: Ptr FT_Stream_CloseFunc srMemory :: FT_Memory srCursor :: Ptr Word8 srLimit :: Ptr Word8

Instances

Storable FT_StreamRec Source #

Instance details

Defined in FreeType.Circular.Types

Methods

sizeOf :: FT_StreamRec -> Int #

alignment :: FT_StreamRec -> Int #

peekElemOff :: Ptr FT_StreamRec -> Int -> IO FT_StreamRec #

pokeElemOff :: Ptr FT_StreamRec -> Int -> FT_StreamRec -> IO () #

peekByteOff :: Ptr b -> Int -> IO FT_StreamRec #

pokeByteOff :: Ptr b -> Int -> FT_StreamRec -> IO () #

peek :: Ptr FT_StreamRec -> IO FT_StreamRec #

poke :: Ptr FT_StreamRec -> FT_StreamRec -> IO () #