GI.Clutter.Objects.RotateAction

The RotateAction structure contains only private data and should be accessed using the provided API

Since: 1.12

Exported types

newtype RotateAction

Memory-managed wrapper type.

Constructors

RotateAction (ManagedPtr RotateAction)

Instances

Eq RotateAction

Defined in GI.Clutter.Objects.RotateAction

Methods

(==) :: RotateAction -> RotateAction -> Bool

(/=) :: RotateAction -> RotateAction -> Bool

GObject RotateAction

Defined in GI.Clutter.Objects.RotateAction

ManagedPtrNewtype RotateAction

Defined in GI.Clutter.Objects.RotateAction

Methods

toManagedPtr :: RotateAction -> ManagedPtr RotateAction

TypedObject RotateAction

Defined in GI.Clutter.Objects.RotateAction

Methods

glibType :: IO GType

HasParentTypes RotateAction

Defined in GI.Clutter.Objects.RotateAction

IsGValue (Maybe RotateAction)

Convert RotateAction to and from GValue. See toGValue and fromGValue.

Defined in GI.Clutter.Objects.RotateAction

Methods

gvalueGType_ :: IO GType

gvalueSet_ :: Ptr GValue -> Maybe RotateAction -> IO ()

gvalueGet_ :: Ptr GValue -> IO (Maybe RotateAction)

type ParentTypes RotateAction

Defined in GI.Clutter.Objects.RotateAction

type ParentTypes RotateAction = '[GestureAction, Action, ActorMeta, Object]

class (GObject o, IsDescendantOf RotateAction o) => IsRotateAction o

Type class for types which can be safely cast to RotateAction, for instance with toRotateAction.

Instances

(GObject o, IsDescendantOf RotateAction o) => IsRotateAction o

Defined in GI.Clutter.Objects.RotateAction

toRotateAction :: (MonadIO m, IsRotateAction o) => o -> m RotateAction

Cast to RotateAction, for types for which this is known to be safe. For general casts, use castTo.

Methods

Click to display all available methods, including inherited ones

Methods

bindProperty, bindPropertyFull, cancel, forceFloating, freezeNotify, getv, isFloating, notify, notifyByPspec, ref, refSink, runDispose, stealData, stealQdata, thawNotify, unref, watchClosure.

Getters

getActor, getData, getDevice, getEnabled, getLastEvent, getMotionCoords, getMotionDelta, getNCurrentPoints, getNTouchPoints, getName, getPressCoords, getProperty, getQdata, getReleaseCoords, getSequence, getThresholdTriggerDistance, getThresholdTriggerEdge, getThresholdTriggerEgde, getVelocity.

Setters

setData, setDataFull, setEnabled, setNTouchPoints, setName, setProperty, setThresholdTriggerDistance, setThresholdTriggerEdge.

new

rotateActionNew

Arguments

:: (HasCallStack, MonadIO m)

=> m RotateAction

Returns: the newly created RotateAction

Creates a new RotateAction instance

Since: 1.12

Signals

rotate

type RotateActionRotateCallback

Arguments

 = Actor

actor: the Actor attached to the action

-> Double

angle: the difference of angle of rotation between the initial rotation and the current rotation

-> IO Bool

Returns: True if the rotation should continue, and False if the rotation should be cancelled.

The rotate signal is emitted when a rotate gesture is recognized on the attached actor and when the gesture is cancelled (in this case with an angle value of 0).

Since: 1.12

afterRotateActionRotate :: (IsRotateAction a, MonadIO m) => a -> ((?self :: a) => RotateActionRotateCallback) -> m SignalHandlerId

Connect a signal handler for the rotate signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after rotateAction #rotate callback

By default the object invoking the signal is not passed to the callback. If you need to access it, you can use the implit ?self parameter. Note that this requires activating the ImplicitParams GHC extension.

onRotateActionRotate :: (IsRotateAction a, MonadIO m) => a -> ((?self :: a) => RotateActionRotateCallback) -> m SignalHandlerId

Connect a signal handler for the rotate signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on rotateAction #rotate callback