GI.Gdk.Structs.EventTouch

Used for touch events. type field will be one of EventTypeTouchBegin, EventTypeTouchUpdate, EventTypeTouchEnd or EventTypeTouchCancel.

Touch events are grouped into sequences by means of the sequence field, which can also be obtained with eventGetEventSequence. Each sequence begins with a EventTypeTouchBegin event, followed by any number of EventTypeTouchUpdate events, and ends with a EventTypeTouchEnd (or EventTypeTouchCancel) event. With multitouch devices, there may be several active sequences at the same time.

Exported types

newtype EventTouch

Constructors

EventTouch (ManagedPtr EventTouch)

Instances

WrappedPtr EventTouch

Methods

wrappedPtrCalloc :: IO (Ptr EventTouch)

wrappedPtrCopy :: EventTouch -> IO EventTouch

wrappedPtrFree :: Maybe (FunPtr (Ptr EventTouch -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible EventTouch tag

Methods

new :: MonadIO m => (ManagedPtr EventTouch -> EventTouch) -> [AttrOp EventTouch tag] -> m EventTouch

newZeroEventTouch :: MonadIO m => m EventTouch

Construct a EventTouch struct initialized to zero.

noEventTouch :: Maybe EventTouch

Properties

axes

getEventTouchAxes :: MonadIO m => EventTouch -> m Double

setEventTouchAxes :: MonadIO m => EventTouch -> Double -> m ()

device

clearEventTouchDevice :: MonadIO m => EventTouch -> m ()

getEventTouchDevice :: MonadIO m => EventTouch -> m (Maybe Device)

setEventTouchDevice :: MonadIO m => EventTouch -> Ptr Device -> m ()

emulatingPointer

getEventTouchEmulatingPointer :: MonadIO m => EventTouch -> m Bool

setEventTouchEmulatingPointer :: MonadIO m => EventTouch -> Bool -> m ()

sendEvent

getEventTouchSendEvent :: MonadIO m => EventTouch -> m Int8

setEventTouchSendEvent :: MonadIO m => EventTouch -> Int8 -> m ()

sequence

clearEventTouchSequence :: MonadIO m => EventTouch -> m ()

getEventTouchSequence :: MonadIO m => EventTouch -> m (Maybe EventSequence)

setEventTouchSequence :: MonadIO m => EventTouch -> Ptr EventSequence -> m ()

state

getEventTouchState :: MonadIO m => EventTouch -> m [ModifierType]

setEventTouchState :: MonadIO m => EventTouch -> [ModifierType] -> m ()

time

getEventTouchTime :: MonadIO m => EventTouch -> m Word32

setEventTouchTime :: MonadIO m => EventTouch -> Word32 -> m ()

type

getEventTouchType :: MonadIO m => EventTouch -> m EventType

setEventTouchType :: MonadIO m => EventTouch -> EventType -> m ()

window

clearEventTouchWindow :: MonadIO m => EventTouch -> m ()

getEventTouchWindow :: MonadIO m => EventTouch -> m (Maybe Window)

setEventTouchWindow :: MonadIO m => EventTouch -> Ptr Window -> m ()

x

getEventTouchX :: MonadIO m => EventTouch -> m Double

setEventTouchX :: MonadIO m => EventTouch -> Double -> m ()

xRoot

getEventTouchXRoot :: MonadIO m => EventTouch -> m Double

setEventTouchXRoot :: MonadIO m => EventTouch -> Double -> m ()

y

getEventTouchY :: MonadIO m => EventTouch -> m Double

setEventTouchY :: MonadIO m => EventTouch -> Double -> m ()

yRoot

getEventTouchYRoot :: MonadIO m => EventTouch -> m Double

setEventTouchYRoot :: MonadIO m => EventTouch -> Double -> m ()