Enum wayland_protocols::unstable::tablet::v2::server::zwp_tablet_pad_v2::Event [−][src]
#[non_exhaustive] pub enum Event { Group { pad_group: Resource<ZwpTabletPadGroupV2>, }, Path { path: String, }, Buttons { buttons: u32, }, Done, Button { time: u32, button: u32, state: ButtonState, }, Enter { serial: u32, tablet: ZwpTabletV2, surface: WlSurface, }, Leave { serial: u32, surface: WlSurface, }, Removed, }
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
group announced
Sent on wp_tablet_pad initialization to announce available groups. One event is sent for each pad group available.
This event is sent in the initial burst of events before the wp_tablet_pad.done event. At least one group will be announced.
Show fields
Fields of Group
pad_group: Resource<ZwpTabletPadGroupV2>
path to the device
A system-specific device path that indicates which device is behind this wp_tablet_pad. This information may be used to gather additional information about the device, e.g. through libwacom.
The format of the path is unspecified, it may be a device node, a sysfs path, or some other identifier. It is up to the client to identify the string provided.
This event is sent in the initial burst of events before the wp_tablet_pad.done event.
Show fields
Fields of Path
path: String
buttons announced
Sent on wp_tablet_pad initialization to announce the available buttons.
This event is sent in the initial burst of events before the wp_tablet_pad.done event. This event is only sent when at least one button is available.
Show fields
Fields of Buttons
pad description event sequence complete
This event signals the end of the initial burst of descriptive events. A client may consider the static description of the pad to be complete and finalize initialization of the pad.
physical button state
Sent whenever the physical state of a button changes.
Show fields
Fields of Button
time: u32
state: ButtonState
enter event
Notification that this pad is focused on the specified surface.
Show fields
Fields of Enter
enter event
Notification that this pad is no longer focused on the specified surface.
pad removed event
Sent when the pad has been removed from the system. When a tablet is removed its pad(s) will be removed too.
When this event is received, the client must destroy all rings, strips and groups that were offered by this pad, and issue wp_tablet_pad.destroy the pad itself.
Trait Implementations
Wire representation of this MessageGroup
type Map = ResourceMap
type Map = ResourceMap
The wrapper type for ObjectMap allowing the mapping of Object and NewId arguments to the object map during parsing. Read more
Whether this message is a destructor Read more
Retrieve the child Object
associated with this message if any
Construct a message from its raw representation
Construct a message of this group from its C representation Read more
Auto Trait Implementations
impl !RefUnwindSafe for Event
impl !UnwindSafe for Event
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more