Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria
Safe Haskell	None
Language	Haskell2010

GI.Gdk.Interfaces.DevicePad

Contents

Exported types
Methods

Description

DevicePad is an interface implemented by devices of type InputSourceTabletPad, it allows querying the features provided by the pad device.

Tablet pads may contain one or more groups, each containing a subset of the buttons/rings/strips available. devicePadGetNGroups can be used to obtain the number of groups, devicePadGetNFeatures and devicePadGetFeatureGroup can be combined to find out the number of buttons/rings/strips the device has, and how are they grouped.

Each of those groups have different modes, which may be used to map each individual pad feature to multiple actions. Only one mode is effective (current) for each given group, different groups may have different current modes. The number of available modes in a group can be found out through devicePadGetGroupNModes, and the current mode for a given group will be notified through the EventPadGroupMode event.

Synopsis

newtype DevicePad = DevicePad (ManagedPtr DevicePad)
class (GObject o, IsDescendantOf DevicePad o) => IsDevicePad o
toDevicePad :: (MonadIO m, IsDevicePad o) => o -> m DevicePad
devicePadGetFeatureGroup :: (HasCallStack, MonadIO m, IsDevicePad a) => a -> DevicePadFeature -> Int32 -> m Int32
devicePadGetGroupNModes :: (HasCallStack, MonadIO m, IsDevicePad a) => a -> Int32 -> m Int32
devicePadGetNFeatures :: (HasCallStack, MonadIO m, IsDevicePad a) => a -> DevicePadFeature -> m Int32
devicePadGetNGroups :: (HasCallStack, MonadIO m, IsDevicePad a) => a -> m Int32

Exported types

newtype DevicePad Source #

Memory-managed wrapper type.

Constructors

DevicePad (ManagedPtr DevicePad)

Instances

Instances details

Eq DevicePad Source #
Instance details Defined in GI.Gdk.Interfaces.DevicePad Methods (==) :: DevicePad -> DevicePad -> Bool (/=) :: DevicePad -> DevicePad -> Bool
GObject DevicePad Source #
Instance details Defined in GI.Gdk.Interfaces.DevicePad
ManagedPtrNewtype DevicePad Source #
Instance details Defined in GI.Gdk.Interfaces.DevicePad Methods toManagedPtr :: DevicePad -> ManagedPtr DevicePad
TypedObject DevicePad Source #
Instance details Defined in GI.Gdk.Interfaces.DevicePad Methods glibType :: IO GType
IsGValue DevicePad Source #	Convert `DevicePad` to and from `GValue` with `toGValue` and `fromGValue`.
Instance details Defined in GI.Gdk.Interfaces.DevicePad Methods toGValue :: DevicePad -> IO GValue fromGValue :: GValue -> IO DevicePad
HasParentTypes DevicePad Source #
Instance details Defined in GI.Gdk.Interfaces.DevicePad
type ParentTypes DevicePad Source #
Instance details Defined in GI.Gdk.Interfaces.DevicePad type ParentTypes DevicePad = '[Device, Object]

class (GObject o, IsDescendantOf DevicePad o) => IsDevicePad o Source #

Type class for types which can be safely cast to DevicePad, for instance with toDevicePad.

Instances

Instances details

(GObject o, IsDescendantOf DevicePad o) => IsDevicePad o Source #
Instance details Defined in GI.Gdk.Interfaces.DevicePad

toDevicePad :: (MonadIO m, IsDevicePad o) => o -> m DevicePad Source #

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

Methods

Overloaded methods

getFeatureGroup

devicePadGetFeatureGroup Source #

Arguments

:: (HasCallStack, MonadIO m, IsDevicePad a)
=> a	`pad`: a `DevicePad`
-> DevicePadFeature	`feature`: the feature type to get the group from
-> Int32	`featureIdx`: the index of the feature to get the group from
-> m Int32	Returns: The group number of the queried pad feature.

Returns the group the given feature and idx belong to, or -1 if feature/index do not exist in pad.

Since: 3.22

getGroupNModes

devicePadGetGroupNModes Source #

Arguments

:: (HasCallStack, MonadIO m, IsDevicePad a)
=> a	`pad`: a `DevicePad`
-> Int32	`groupIdx`: group to get the number of available modes from
-> m Int32	Returns: The number of modes available in `group`.

Returns the number of modes that group may have.

Since: 3.22

getNFeatures

devicePadGetNFeatures Source #

Arguments

:: (HasCallStack, MonadIO m, IsDevicePad a)
=> a	`pad`: a `DevicePad`
-> DevicePadFeature	`feature`: a pad feature
-> m Int32	Returns: The amount of elements of type `feature` that this pad has.

Returns the number of features a tablet pad has.

Since: 3.22

getNGroups

devicePadGetNGroups Source #

Arguments

:: (HasCallStack, MonadIO m, IsDevicePad a)
=> a	`pad`: a `DevicePad`
-> m Int32	Returns: The number of button/ring/strip groups in the pad.

Returns the number of groups this pad device has. Pads have at least one group. A pad group is a subcollection of buttons/strip/rings that is affected collectively by a same current mode.

Since: 3.22