sdl3-bindgen-sys

Safe Haskell	None
Language	GHC2021

SDL3.Sys.Bindgen.Touch

Description

SDL offers touch input, on platforms that support it. It can manage multiple touch devices and track multiple fingers on those devices.

Touches are mostly dealt with through the event system, in the SDL_EVENT_FINGER_DOWN, SDL_EVENT_FINGER_MOTION, and SDL_EVENT_FINGER_UP events, but there are also functions to query for hardware details, etc.

The touch system, by default, will also send virtual mouse events; this can be useful for making a some desktop apps work on a phone without significant changes. For apps that care about mouse and touch input separately, they should ignore mouse events that have a which field of SDL_TOUCH_MOUSEID. A unique ID for a touch device.

This ID is valid for the time the device is connected to the system, and is never reused for the lifetime of the application.

The value 0 is an invalid ID.

Since: 3.2.0

Synopsis

newtype SDL_TouchID = SDL_TouchID {
- unwrap :: Uint64
}
newtype SDL_FingerID = SDL_FingerID {
- unwrap :: Uint64
}
newtype SDL_TouchDeviceType = SDL_TouchDeviceType {
- unwrap :: CInt
}
pattern SDL_TOUCH_DEVICE_INVALID :: SDL_TouchDeviceType
pattern SDL_TOUCH_DEVICE_DIRECT :: SDL_TouchDeviceType
pattern SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE :: SDL_TouchDeviceType
pattern SDL_TOUCH_DEVICE_INDIRECT_RELATIVE :: SDL_TouchDeviceType
data SDL_Finger = SDL_Finger {
- id :: SDL_FingerID
- x :: CFloat
- y :: CFloat
- pressure :: CFloat
}

Documentation

newtype SDL_TouchID Source #

C declaration: SDL_TouchID, defined at SDL3/SDL_touch.h 62:16

Constructors

SDL_TouchID
Fields unwrap :: Uint64

Instances

Instances details

Bits SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(.&.) :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

(.|.) :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

xor :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

complement :: SDL_TouchID -> SDL_TouchID #

shift :: SDL_TouchID -> Int -> SDL_TouchID #

rotate :: SDL_TouchID -> Int -> SDL_TouchID #

zeroBits :: SDL_TouchID #

bit :: Int -> SDL_TouchID #

setBit :: SDL_TouchID -> Int -> SDL_TouchID #

clearBit :: SDL_TouchID -> Int -> SDL_TouchID #

complementBit :: SDL_TouchID -> Int -> SDL_TouchID #

testBit :: SDL_TouchID -> Int -> Bool #

bitSizeMaybe :: SDL_TouchID -> Maybe Int #

bitSize :: SDL_TouchID -> Int #

isSigned :: SDL_TouchID -> Bool #

shiftL :: SDL_TouchID -> Int -> SDL_TouchID #

unsafeShiftL :: SDL_TouchID -> Int -> SDL_TouchID #

shiftR :: SDL_TouchID -> Int -> SDL_TouchID #

unsafeShiftR :: SDL_TouchID -> Int -> SDL_TouchID #

rotateL :: SDL_TouchID -> Int -> SDL_TouchID #

rotateR :: SDL_TouchID -> Int -> SDL_TouchID #

popCount :: SDL_TouchID -> Int #

FiniteBits SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

finiteBitSize :: SDL_TouchID -> Int #

countLeadingZeros :: SDL_TouchID -> Int #

countTrailingZeros :: SDL_TouchID -> Int #

Bounded SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

minBound :: SDL_TouchID #

maxBound :: SDL_TouchID #

Enum SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

succ :: SDL_TouchID -> SDL_TouchID #

pred :: SDL_TouchID -> SDL_TouchID #

toEnum :: Int -> SDL_TouchID #

fromEnum :: SDL_TouchID -> Int #

enumFrom :: SDL_TouchID -> [SDL_TouchID] #

enumFromThen :: SDL_TouchID -> SDL_TouchID -> [SDL_TouchID] #

enumFromTo :: SDL_TouchID -> SDL_TouchID -> [SDL_TouchID] #

enumFromThenTo :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID -> [SDL_TouchID] #

Storable SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

sizeOf :: SDL_TouchID -> Int #

alignment :: SDL_TouchID -> Int #

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

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

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

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

peek :: Ptr SDL_TouchID -> IO SDL_TouchID #

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

Generic SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type Rep SDL_TouchID
Instance details Defined in SDL3.Sys.Bindgen.Touch type Rep SDL_TouchID = D1 ('MetaData "SDL_TouchID" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'True) (C1 ('MetaCons "SDL_TouchID" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrap") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Uint64)))

Methods

from :: SDL_TouchID -> Rep SDL_TouchID x #

to :: Rep SDL_TouchID x -> SDL_TouchID #

Ix SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

range :: (SDL_TouchID, SDL_TouchID) -> [SDL_TouchID] #

index :: (SDL_TouchID, SDL_TouchID) -> SDL_TouchID -> Int #

unsafeIndex :: (SDL_TouchID, SDL_TouchID) -> SDL_TouchID -> Int #

inRange :: (SDL_TouchID, SDL_TouchID) -> SDL_TouchID -> Bool #

rangeSize :: (SDL_TouchID, SDL_TouchID) -> Int #

unsafeRangeSize :: (SDL_TouchID, SDL_TouchID) -> Int #

Num SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(+) :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

(-) :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

(*) :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

negate :: SDL_TouchID -> SDL_TouchID #

abs :: SDL_TouchID -> SDL_TouchID #

signum :: SDL_TouchID -> SDL_TouchID #

fromInteger :: Integer -> SDL_TouchID #

Read SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

readsPrec :: Int -> ReadS SDL_TouchID #

readList :: ReadS [SDL_TouchID] #

readPrec :: ReadPrec SDL_TouchID #

readListPrec :: ReadPrec [SDL_TouchID] #

Integral SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

quot :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

rem :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

div :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

mod :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

quotRem :: SDL_TouchID -> SDL_TouchID -> (SDL_TouchID, SDL_TouchID) #

divMod :: SDL_TouchID -> SDL_TouchID -> (SDL_TouchID, SDL_TouchID) #

toInteger :: SDL_TouchID -> Integer #

Real SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

toRational :: SDL_TouchID -> Rational #

Show SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

showsPrec :: Int -> SDL_TouchID -> ShowS #

show :: SDL_TouchID -> String #

showList :: [SDL_TouchID] -> ShowS #

Eq SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(==) :: SDL_TouchID -> SDL_TouchID -> Bool #

(/=) :: SDL_TouchID -> SDL_TouchID -> Bool #

Ord SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

compare :: SDL_TouchID -> SDL_TouchID -> Ordering #

(<) :: SDL_TouchID -> SDL_TouchID -> Bool #

(<=) :: SDL_TouchID -> SDL_TouchID -> Bool #

(>) :: SDL_TouchID -> SDL_TouchID -> Bool #

(>=) :: SDL_TouchID -> SDL_TouchID -> Bool #

max :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

min :: SDL_TouchID -> SDL_TouchID -> SDL_TouchID #

Prim SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

sizeOfType# :: Proxy SDL_TouchID -> Int# #

sizeOf# :: SDL_TouchID -> Int# #

alignmentOfType# :: Proxy SDL_TouchID -> Int# #

alignment# :: SDL_TouchID -> Int# #

indexByteArray# :: ByteArray# -> Int# -> SDL_TouchID #

readByteArray# :: MutableByteArray# s -> Int# -> State# s -> (# State# s, SDL_TouchID #) #

writeByteArray# :: MutableByteArray# s -> Int# -> SDL_TouchID -> State# s -> State# s #

setByteArray# :: MutableByteArray# s -> Int# -> Int# -> SDL_TouchID -> State# s -> State# s #

indexOffAddr# :: Addr# -> Int# -> SDL_TouchID #

readOffAddr# :: Addr# -> Int# -> State# s -> (# State# s, SDL_TouchID #) #

writeOffAddr# :: Addr# -> Int# -> SDL_TouchID -> State# s -> State# s #

setOffAddr# :: Addr# -> Int# -> Int# -> SDL_TouchID -> State# s -> State# s #

HasFFIType SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type FFIType SDL_TouchID
Instance details Defined in SDL3.Sys.Bindgen.Touch type FFIType SDL_TouchID = FFIType Uint64

Methods

toFFIType :: SDL_TouchID -> FFIType SDL_TouchID #

fromFFIType :: FFIType SDL_TouchID -> SDL_TouchID #

ReadRaw SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

readRaw :: Ptr SDL_TouchID -> IO SDL_TouchID #

StaticSize SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

staticSizeOf :: Proxy SDL_TouchID -> Int #

staticAlignment :: Proxy SDL_TouchID -> Int #

WriteRaw SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

writeRaw :: Ptr SDL_TouchID -> SDL_TouchID -> IO () #

Bitfield SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

narrow :: SDL_TouchID -> Int -> Word64 #

extend :: Word64 -> Int -> SDL_TouchID #

HasCField SDL_TouchID "unwrap" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CFieldType SDL_TouchID "unwrap"
Instance details Defined in SDL3.Sys.Bindgen.Touch type CFieldType SDL_TouchID "unwrap" = Uint64

Methods

offset# :: Proxy# SDL_TouchID -> Proxy# "unwrap" -> Int #

ty ~ Uint64 => HasField "unwrap" SDL_TouchID ty Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

hasField :: SDL_TouchID -> (ty -> SDL_TouchID, ty) #

ty ~ Uint64 => HasField "unwrap" (Ptr SDL_TouchID) (Ptr ty :: Type) Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

getField :: Ptr SDL_TouchID -> Ptr ty #

type Rep SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type Rep SDL_TouchID = D1 ('MetaData "SDL_TouchID" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'True) (C1 ('MetaCons "SDL_TouchID" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrap") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Uint64)))

type FFIType SDL_TouchID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type FFIType SDL_TouchID = FFIType Uint64

type CFieldType SDL_TouchID "unwrap" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CFieldType SDL_TouchID "unwrap" = Uint64

newtype SDL_FingerID Source #

A unique ID for a single finger on a touch device.

This ID is valid for the time the finger (stylus, etc) is touching and will be unique for all fingers currently in contact, so this ID tracks the lifetime of a single continuous touch. This value may represent an index, a pointer, or some other unique ID, depending on the platform.

The value 0 is an invalid ID.

C declaration: SDL_FingerID, defined at SDL3/SDL_touch.h 76:16

Since: 3.2.0

Constructors

SDL_FingerID
Fields unwrap :: Uint64

Instances

Instances details

Bits SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(.&.) :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

(.|.) :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

xor :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

complement :: SDL_FingerID -> SDL_FingerID #

shift :: SDL_FingerID -> Int -> SDL_FingerID #

rotate :: SDL_FingerID -> Int -> SDL_FingerID #

zeroBits :: SDL_FingerID #

bit :: Int -> SDL_FingerID #

setBit :: SDL_FingerID -> Int -> SDL_FingerID #

clearBit :: SDL_FingerID -> Int -> SDL_FingerID #

complementBit :: SDL_FingerID -> Int -> SDL_FingerID #

testBit :: SDL_FingerID -> Int -> Bool #

bitSizeMaybe :: SDL_FingerID -> Maybe Int #

bitSize :: SDL_FingerID -> Int #

isSigned :: SDL_FingerID -> Bool #

shiftL :: SDL_FingerID -> Int -> SDL_FingerID #

unsafeShiftL :: SDL_FingerID -> Int -> SDL_FingerID #

shiftR :: SDL_FingerID -> Int -> SDL_FingerID #

unsafeShiftR :: SDL_FingerID -> Int -> SDL_FingerID #

rotateL :: SDL_FingerID -> Int -> SDL_FingerID #

rotateR :: SDL_FingerID -> Int -> SDL_FingerID #

popCount :: SDL_FingerID -> Int #

FiniteBits SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

finiteBitSize :: SDL_FingerID -> Int #

countLeadingZeros :: SDL_FingerID -> Int #

countTrailingZeros :: SDL_FingerID -> Int #

Bounded SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

minBound :: SDL_FingerID #

maxBound :: SDL_FingerID #

Enum SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

succ :: SDL_FingerID -> SDL_FingerID #

pred :: SDL_FingerID -> SDL_FingerID #

toEnum :: Int -> SDL_FingerID #

fromEnum :: SDL_FingerID -> Int #

enumFrom :: SDL_FingerID -> [SDL_FingerID] #

enumFromThen :: SDL_FingerID -> SDL_FingerID -> [SDL_FingerID] #

enumFromTo :: SDL_FingerID -> SDL_FingerID -> [SDL_FingerID] #

enumFromThenTo :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID -> [SDL_FingerID] #

Storable SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

sizeOf :: SDL_FingerID -> Int #

alignment :: SDL_FingerID -> Int #

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

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

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

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

peek :: Ptr SDL_FingerID -> IO SDL_FingerID #

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

Generic SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type Rep SDL_FingerID
Instance details Defined in SDL3.Sys.Bindgen.Touch type Rep SDL_FingerID = D1 ('MetaData "SDL_FingerID" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'True) (C1 ('MetaCons "SDL_FingerID" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrap") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Uint64)))

Methods

from :: SDL_FingerID -> Rep SDL_FingerID x #

to :: Rep SDL_FingerID x -> SDL_FingerID #

Ix SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

range :: (SDL_FingerID, SDL_FingerID) -> [SDL_FingerID] #

index :: (SDL_FingerID, SDL_FingerID) -> SDL_FingerID -> Int #

unsafeIndex :: (SDL_FingerID, SDL_FingerID) -> SDL_FingerID -> Int #

inRange :: (SDL_FingerID, SDL_FingerID) -> SDL_FingerID -> Bool #

rangeSize :: (SDL_FingerID, SDL_FingerID) -> Int #

unsafeRangeSize :: (SDL_FingerID, SDL_FingerID) -> Int #

Num SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(+) :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

(-) :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

(*) :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

negate :: SDL_FingerID -> SDL_FingerID #

abs :: SDL_FingerID -> SDL_FingerID #

signum :: SDL_FingerID -> SDL_FingerID #

fromInteger :: Integer -> SDL_FingerID #

Read SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

readsPrec :: Int -> ReadS SDL_FingerID #

readList :: ReadS [SDL_FingerID] #

readPrec :: ReadPrec SDL_FingerID #

readListPrec :: ReadPrec [SDL_FingerID] #

Integral SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

quot :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

rem :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

div :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

mod :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

quotRem :: SDL_FingerID -> SDL_FingerID -> (SDL_FingerID, SDL_FingerID) #

divMod :: SDL_FingerID -> SDL_FingerID -> (SDL_FingerID, SDL_FingerID) #

toInteger :: SDL_FingerID -> Integer #

Real SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

toRational :: SDL_FingerID -> Rational #

Show SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

showsPrec :: Int -> SDL_FingerID -> ShowS #

show :: SDL_FingerID -> String #

showList :: [SDL_FingerID] -> ShowS #

Eq SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(==) :: SDL_FingerID -> SDL_FingerID -> Bool #

(/=) :: SDL_FingerID -> SDL_FingerID -> Bool #

Ord SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

compare :: SDL_FingerID -> SDL_FingerID -> Ordering #

(<) :: SDL_FingerID -> SDL_FingerID -> Bool #

(<=) :: SDL_FingerID -> SDL_FingerID -> Bool #

(>) :: SDL_FingerID -> SDL_FingerID -> Bool #

(>=) :: SDL_FingerID -> SDL_FingerID -> Bool #

max :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

min :: SDL_FingerID -> SDL_FingerID -> SDL_FingerID #

Prim SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

sizeOfType# :: Proxy SDL_FingerID -> Int# #

sizeOf# :: SDL_FingerID -> Int# #

alignmentOfType# :: Proxy SDL_FingerID -> Int# #

alignment# :: SDL_FingerID -> Int# #

indexByteArray# :: ByteArray# -> Int# -> SDL_FingerID #

readByteArray# :: MutableByteArray# s -> Int# -> State# s -> (# State# s, SDL_FingerID #) #

writeByteArray# :: MutableByteArray# s -> Int# -> SDL_FingerID -> State# s -> State# s #

setByteArray# :: MutableByteArray# s -> Int# -> Int# -> SDL_FingerID -> State# s -> State# s #

indexOffAddr# :: Addr# -> Int# -> SDL_FingerID #

readOffAddr# :: Addr# -> Int# -> State# s -> (# State# s, SDL_FingerID #) #

writeOffAddr# :: Addr# -> Int# -> SDL_FingerID -> State# s -> State# s #

setOffAddr# :: Addr# -> Int# -> Int# -> SDL_FingerID -> State# s -> State# s #

HasFFIType SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type FFIType SDL_FingerID
Instance details Defined in SDL3.Sys.Bindgen.Touch type FFIType SDL_FingerID = FFIType Uint64

Methods

toFFIType :: SDL_FingerID -> FFIType SDL_FingerID #

fromFFIType :: FFIType SDL_FingerID -> SDL_FingerID #

ReadRaw SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

readRaw :: Ptr SDL_FingerID -> IO SDL_FingerID #

StaticSize SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

staticSizeOf :: Proxy SDL_FingerID -> Int #

staticAlignment :: Proxy SDL_FingerID -> Int #

WriteRaw SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

writeRaw :: Ptr SDL_FingerID -> SDL_FingerID -> IO () #

Bitfield SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

narrow :: SDL_FingerID -> Int -> Word64 #

extend :: Word64 -> Int -> SDL_FingerID #

HasCField SDL_FingerID "unwrap" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CFieldType SDL_FingerID "unwrap"
Instance details Defined in SDL3.Sys.Bindgen.Touch type CFieldType SDL_FingerID "unwrap" = Uint64

Methods

offset# :: Proxy# SDL_FingerID -> Proxy# "unwrap" -> Int #

ty ~ Uint64 => HasField "unwrap" SDL_FingerID ty Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

hasField :: SDL_FingerID -> (ty -> SDL_FingerID, ty) #

ty ~ Uint64 => HasField "unwrap" (Ptr SDL_FingerID) (Ptr ty :: Type) Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

getField :: Ptr SDL_FingerID -> Ptr ty #

type Rep SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type Rep SDL_FingerID = D1 ('MetaData "SDL_FingerID" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'True) (C1 ('MetaCons "SDL_FingerID" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrap") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Uint64)))

type FFIType SDL_FingerID Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type FFIType SDL_FingerID = FFIType Uint64

type CFieldType SDL_FingerID "unwrap" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CFieldType SDL_FingerID "unwrap" = Uint64

newtype SDL_TouchDeviceType Source #

An enum that describes the type of a touch device.

C declaration: enum SDL_TouchDeviceType, defined at SDL3/SDL_touch.h 83:14

Since: 3.2.0

Constructors

SDL_TouchDeviceType
Fields unwrap :: CInt

Instances

Instances details

Storable SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

sizeOf :: SDL_TouchDeviceType -> Int #

alignment :: SDL_TouchDeviceType -> Int #

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

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

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

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

peek :: Ptr SDL_TouchDeviceType -> IO SDL_TouchDeviceType #

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

Generic SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type Rep SDL_TouchDeviceType
Instance details Defined in SDL3.Sys.Bindgen.Touch type Rep SDL_TouchDeviceType = D1 ('MetaData "SDL_TouchDeviceType" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'True) (C1 ('MetaCons "SDL_TouchDeviceType" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrap") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CInt)))

Methods

from :: SDL_TouchDeviceType -> Rep SDL_TouchDeviceType x #

to :: Rep SDL_TouchDeviceType x -> SDL_TouchDeviceType #

Read SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

readsPrec :: Int -> ReadS SDL_TouchDeviceType #

readList :: ReadS [SDL_TouchDeviceType] #

readPrec :: ReadPrec SDL_TouchDeviceType #

readListPrec :: ReadPrec [SDL_TouchDeviceType] #

Show SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

showsPrec :: Int -> SDL_TouchDeviceType -> ShowS #

show :: SDL_TouchDeviceType -> String #

showList :: [SDL_TouchDeviceType] -> ShowS #

Eq SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(==) :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> Bool #

(/=) :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> Bool #

Ord SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

compare :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> Ordering #

(<) :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> Bool #

(<=) :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> Bool #

(>) :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> Bool #

(>=) :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> Bool #

max :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> SDL_TouchDeviceType #

min :: SDL_TouchDeviceType -> SDL_TouchDeviceType -> SDL_TouchDeviceType #

Prim SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

sizeOfType# :: Proxy SDL_TouchDeviceType -> Int# #

sizeOf# :: SDL_TouchDeviceType -> Int# #

alignmentOfType# :: Proxy SDL_TouchDeviceType -> Int# #

alignment# :: SDL_TouchDeviceType -> Int# #

indexByteArray# :: ByteArray# -> Int# -> SDL_TouchDeviceType #

readByteArray# :: MutableByteArray# s -> Int# -> State# s -> (# State# s, SDL_TouchDeviceType #) #

writeByteArray# :: MutableByteArray# s -> Int# -> SDL_TouchDeviceType -> State# s -> State# s #

setByteArray# :: MutableByteArray# s -> Int# -> Int# -> SDL_TouchDeviceType -> State# s -> State# s #

indexOffAddr# :: Addr# -> Int# -> SDL_TouchDeviceType #

readOffAddr# :: Addr# -> Int# -> State# s -> (# State# s, SDL_TouchDeviceType #) #

writeOffAddr# :: Addr# -> Int# -> SDL_TouchDeviceType -> State# s -> State# s #

setOffAddr# :: Addr# -> Int# -> Int# -> SDL_TouchDeviceType -> State# s -> State# s #

CEnum SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CEnumZ SDL_TouchDeviceType
Instance details Defined in SDL3.Sys.Bindgen.Touch type CEnumZ SDL_TouchDeviceType = CInt

Methods

toCEnum :: CEnumZ SDL_TouchDeviceType -> SDL_TouchDeviceType #

fromCEnum :: SDL_TouchDeviceType -> CEnumZ SDL_TouchDeviceType #

declaredValues :: proxy SDL_TouchDeviceType -> DeclaredValues SDL_TouchDeviceType #

showsUndeclared :: proxy SDL_TouchDeviceType -> Int -> CEnumZ SDL_TouchDeviceType -> ShowS #

readPrecUndeclared :: ReadPrec SDL_TouchDeviceType #

isDeclared :: SDL_TouchDeviceType -> Bool #

mkDeclared :: CEnumZ SDL_TouchDeviceType -> Maybe SDL_TouchDeviceType #

SequentialCEnum SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

minDeclaredValue :: SDL_TouchDeviceType #

maxDeclaredValue :: SDL_TouchDeviceType #

HasFFIType SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type FFIType SDL_TouchDeviceType
Instance details Defined in SDL3.Sys.Bindgen.Touch type FFIType SDL_TouchDeviceType = FFIType CInt

Methods

toFFIType :: SDL_TouchDeviceType -> FFIType SDL_TouchDeviceType #

fromFFIType :: FFIType SDL_TouchDeviceType -> SDL_TouchDeviceType #

ReadRaw SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

readRaw :: Ptr SDL_TouchDeviceType -> IO SDL_TouchDeviceType #

StaticSize SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

staticSizeOf :: Proxy SDL_TouchDeviceType -> Int #

staticAlignment :: Proxy SDL_TouchDeviceType -> Int #

WriteRaw SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

writeRaw :: Ptr SDL_TouchDeviceType -> SDL_TouchDeviceType -> IO () #

HasCField SDL_TouchDeviceType "unwrap" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CFieldType SDL_TouchDeviceType "unwrap"
Instance details Defined in SDL3.Sys.Bindgen.Touch type CFieldType SDL_TouchDeviceType "unwrap" = CInt

Methods

offset# :: Proxy# SDL_TouchDeviceType -> Proxy# "unwrap" -> Int #

ty ~ CInt => HasField "unwrap" SDL_TouchDeviceType ty Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

hasField :: SDL_TouchDeviceType -> (ty -> SDL_TouchDeviceType, ty) #

ty ~ CInt => HasField "unwrap" (Ptr SDL_TouchDeviceType) (Ptr ty :: Type) Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

getField :: Ptr SDL_TouchDeviceType -> Ptr ty #

type Rep SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type Rep SDL_TouchDeviceType = D1 ('MetaData "SDL_TouchDeviceType" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'True) (C1 ('MetaCons "SDL_TouchDeviceType" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrap") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CInt)))

type CEnumZ SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CEnumZ SDL_TouchDeviceType = CInt

type FFIType SDL_TouchDeviceType Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type FFIType SDL_TouchDeviceType = FFIType CInt

type CFieldType SDL_TouchDeviceType "unwrap" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CFieldType SDL_TouchDeviceType "unwrap" = CInt

pattern SDL_TOUCH_DEVICE_INVALID :: SDL_TouchDeviceType Source #

C declaration: SDL_TOUCH_DEVICE_INVALID, defined at SDL3/SDL_touch.h 85:5

pattern SDL_TOUCH_DEVICE_DIRECT :: SDL_TouchDeviceType Source #

touch screen with window-relative coordinates

C declaration: SDL_TOUCH_DEVICE_DIRECT, defined at SDL3/SDL_touch.h 86:5

pattern SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE :: SDL_TouchDeviceType Source #

trackpad with absolute device coordinates

C declaration: SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, defined at SDL3/SDL_touch.h 87:5

pattern SDL_TOUCH_DEVICE_INDIRECT_RELATIVE :: SDL_TouchDeviceType Source #

trackpad with screen cursor-relative coordinates

C declaration: SDL_TOUCH_DEVICE_INDIRECT_RELATIVE, defined at SDL3/SDL_touch.h 88:5

data SDL_Finger Source #

Data about a single finger in a multitouch event.

Each touch event is a collection of fingers that are simultaneously in contact with the touch device (so a "touch" can be a "multitouch," in reality), and this struct reports details of the specific fingers.

See also: sDL_GetTouchFingers
C declaration: struct SDL_Finger, defined at SDL3/SDL_touch.h 102:16

Since: 3.2.0

Constructors

Fields

id :: SDL_FingerID
the finger ID
C declaration
id, defined at SDL3/SDL_touch.h 104:18
x :: CFloat
the x-axis location of the touch event, normalized (0...1)
C declaration
x, defined at SDL3/SDL_touch.h 105:11
y :: CFloat
the y-axis location of the touch event, normalized (0...1)
C declaration
y, defined at SDL3/SDL_touch.h 106:11
pressure :: CFloat
the quantity of pressure applied, normalized (0...1)
C declaration
pressure, defined at SDL3/SDL_touch.h 107:11

Instances

Instances details

Storable SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

sizeOf :: SDL_Finger -> Int #

alignment :: SDL_Finger -> Int #

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

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

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

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

peek :: Ptr SDL_Finger -> IO SDL_Finger #

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

Generic SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type Rep SDL_Finger

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type Rep SDL_Finger = D1 ('MetaData "SDL_Finger" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'False) (C1 ('MetaCons "SDL_Finger" 'PrefixI 'True) ((S1 ('MetaSel ('Just "id") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 SDL_FingerID) :*: S1 ('MetaSel ('Just "x") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 CFloat)) :*: (S1 ('MetaSel ('Just "y") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 CFloat) :*: S1 ('MetaSel ('Just "pressure") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 CFloat))))

Methods

from :: SDL_Finger -> Rep SDL_Finger x #

to :: Rep SDL_Finger x -> SDL_Finger #

Show SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

showsPrec :: Int -> SDL_Finger -> ShowS #

show :: SDL_Finger -> String #

showList :: [SDL_Finger] -> ShowS #

Eq SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

(==) :: SDL_Finger -> SDL_Finger -> Bool #

(/=) :: SDL_Finger -> SDL_Finger -> Bool #

ReadRaw SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

readRaw :: Ptr SDL_Finger -> IO SDL_Finger #

StaticSize SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

staticSizeOf :: Proxy SDL_Finger -> Int #

staticAlignment :: Proxy SDL_Finger -> Int #

WriteRaw SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

writeRaw :: Ptr SDL_Finger -> SDL_Finger -> IO () #

IsStruct SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

zero :: SDL_Finger #

HasCField SDL_Finger "id" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CFieldType SDL_Finger "id"
Instance details Defined in SDL3.Sys.Bindgen.Touch type CFieldType SDL_Finger "id" = SDL_FingerID

Methods

offset# :: Proxy# SDL_Finger -> Proxy# "id" -> Int #

HasCField SDL_Finger "pressure" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CFieldType SDL_Finger "pressure"
Instance details Defined in SDL3.Sys.Bindgen.Touch type CFieldType SDL_Finger "pressure" = CFloat

Methods

offset# :: Proxy# SDL_Finger -> Proxy# "pressure" -> Int #

HasCField SDL_Finger "x" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CFieldType SDL_Finger "x"
Instance details Defined in SDL3.Sys.Bindgen.Touch type CFieldType SDL_Finger "x" = CFloat

Methods

offset# :: Proxy# SDL_Finger -> Proxy# "x" -> Int #

HasCField SDL_Finger "y" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Associated Types

type CFieldType SDL_Finger "y"
Instance details Defined in SDL3.Sys.Bindgen.Touch type CFieldType SDL_Finger "y" = CFloat

Methods

offset# :: Proxy# SDL_Finger -> Proxy# "y" -> Int #

ty ~ SDL_FingerID => HasField "id" SDL_Finger ty Source #

the finger ID

C declaration: id, defined at SDL3/SDL_touch.h 104:18

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

hasField :: SDL_Finger -> (ty -> SDL_Finger, ty) #

ty ~ CFloat => HasField "pressure" SDL_Finger ty Source #

the quantity of pressure applied, normalized (0...1)

C declaration: pressure, defined at SDL3/SDL_touch.h 107:11

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

hasField :: SDL_Finger -> (ty -> SDL_Finger, ty) #

ty ~ CFloat => HasField "x" SDL_Finger ty Source #

the x-axis location of the touch event, normalized (0...1)

C declaration: x, defined at SDL3/SDL_touch.h 105:11

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

hasField :: SDL_Finger -> (ty -> SDL_Finger, ty) #

ty ~ CFloat => HasField "y" SDL_Finger ty Source #

the y-axis location of the touch event, normalized (0...1)

C declaration: y, defined at SDL3/SDL_touch.h 106:11

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

hasField :: SDL_Finger -> (ty -> SDL_Finger, ty) #

ty ~ SDL_FingerID => HasField "id" (Ptr SDL_Finger) (Ptr ty :: Type) Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

getField :: Ptr SDL_Finger -> Ptr ty #

ty ~ CFloat => HasField "pressure" (Ptr SDL_Finger) (Ptr ty :: Type) Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

getField :: Ptr SDL_Finger -> Ptr ty #

ty ~ CFloat => HasField "x" (Ptr SDL_Finger) (Ptr ty :: Type) Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

getField :: Ptr SDL_Finger -> Ptr ty #

ty ~ CFloat => HasField "y" (Ptr SDL_Finger) (Ptr ty :: Type) Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

Methods

getField :: Ptr SDL_Finger -> Ptr ty #

type Rep SDL_Finger Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type Rep SDL_Finger = D1 ('MetaData "SDL_Finger" "SDL3.Sys.Bindgen.Touch" "sdl3-bindgen-sys-0.0.1.0-inplace" 'False) (C1 ('MetaCons "SDL_Finger" 'PrefixI 'True) ((S1 ('MetaSel ('Just "id") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 SDL_FingerID) :*: S1 ('MetaSel ('Just "x") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 CFloat)) :*: (S1 ('MetaSel ('Just "y") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 CFloat) :*: S1 ('MetaSel ('Just "pressure") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 CFloat))))

type CFieldType SDL_Finger "id" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CFieldType SDL_Finger "id" = SDL_FingerID

type CFieldType SDL_Finger "pressure" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CFieldType SDL_Finger "pressure" = CFloat

type CFieldType SDL_Finger "x" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CFieldType SDL_Finger "x" = CFloat

type CFieldType SDL_Finger "y" Source #

Instance details

Defined in SDL3.Sys.Bindgen.Touch

type CFieldType SDL_Finger "y" = CFloat