pub struct ZwpTabletPadV2 { /* private fields */ }
Expand description
a set of buttons, rings and strips
A pad device is a set of buttons, rings and strips usually physically present on the tablet device itself. Some exceptions exist where the pad device is physically detached, e.g. the Wacom ExpressKey Remote.
Pad devices have no axes that control the cursor and are generally auxiliary devices to the tool devices used on the tablet surface.
A pad device has a number of static characteristics, e.g. the number of rings. These capabilities are sent in an event sequence after the wp_tablet_seat.pad_added event before any actual events from this pad. This initial event sequence is terminated by a wp_tablet_pad.done event.
All pad features (buttons, rings and strips) are logically divided into groups and all pads have at least one group. The available groups are notified through the wp_tablet_pad.group event; the compositor will emit one event per group before emitting wp_tablet_pad.done.
Groups may have multiple modes. Modes allow clients to map multiple actions to a single pad feature. Only one mode can be active per group, although different groups may have different active modes.
See also the Event enum for this interface.
Implementations§
source§impl ZwpTabletPadV2
impl ZwpTabletPadV2
sourcepub fn set_feedback(&self, button: u32, description: String, serial: u32)
pub fn set_feedback(&self, button: u32, description: String, serial: u32)
set compositor feedback
Requests the compositor to use the provided feedback string associated with this button. This request should be issued immediately after a wp_tablet_pad_group.mode_switch event from the corresponding group is received, or whenever a button is mapped to a different action. See wp_tablet_pad_group.mode_switch for more details.
Clients are encouraged to provide context-aware descriptions for the actions associated with each button, and compositors may use this information to offer visual feedback on the button layout (e.g. on-screen displays).
Button indices start at 0. Setting the feedback string on a button that is reserved by the compositor (i.e. not belonging to any wp_tablet_pad_group) does not generate an error but the compositor is free to ignore the request.
The provided string ‘description’ is a UTF-8 encoded string to be associated with this ring, and is considered user-visible; general internationalization rules apply.
The serial argument will be that of the last wp_tablet_pad_group.mode_switch event received for the group of this button. Requests providing other serials than the most recent one will be ignored.
Trait Implementations§
source§impl Borrow<ObjectId> for ZwpTabletPadV2
impl Borrow<ObjectId> for ZwpTabletPadV2
source§impl Clone for ZwpTabletPadV2
impl Clone for ZwpTabletPadV2
source§fn clone(&self) -> ZwpTabletPadV2
fn clone(&self) -> ZwpTabletPadV2
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for ZwpTabletPadV2
impl Debug for ZwpTabletPadV2
source§impl Hash for ZwpTabletPadV2
impl Hash for ZwpTabletPadV2
source§impl PartialEq<Weak<ZwpTabletPadV2>> for ZwpTabletPadV2
impl PartialEq<Weak<ZwpTabletPadV2>> for ZwpTabletPadV2
source§impl PartialEq for ZwpTabletPadV2
impl PartialEq for ZwpTabletPadV2
source§impl Proxy for ZwpTabletPadV2
impl Proxy for ZwpTabletPadV2
source§fn data<U: Send + Sync + 'static>(&self) -> Option<&U>
fn data<U: Send + Sync + 'static>(&self) -> Option<&U>
source§fn object_data(&self) -> Option<&Arc<dyn ObjectData>>
fn object_data(&self) -> Option<&Arc<dyn ObjectData>>
source§fn backend(&self) -> &WeakBackend
fn backend(&self) -> &WeakBackend
source§fn send_request(&self, req: Self::Request<'_>) -> Result<(), InvalidId>
fn send_request(&self, req: Self::Request<'_>) -> Result<(), InvalidId>
source§fn send_constructor<I: Proxy>(
&self,
req: Self::Request<'_>,
data: Arc<dyn ObjectData>,
) -> Result<I, InvalidId>
fn send_constructor<I: Proxy>( &self, req: Self::Request<'_>, data: Arc<dyn ObjectData>, ) -> Result<I, InvalidId>
source§fn from_id(conn: &Connection, id: ObjectId) -> Result<Self, InvalidId>
fn from_id(conn: &Connection, id: ObjectId) -> Result<Self, InvalidId>
source§fn inert(backend: WeakBackend) -> Self
fn inert(backend: WeakBackend) -> Self
source§fn parse_event(
conn: &Connection,
msg: Message<ObjectId, OwnedFd>,
) -> Result<(Self, Self::Event), DispatchError>
fn parse_event( conn: &Connection, msg: Message<ObjectId, OwnedFd>, ) -> Result<(Self, Self::Event), DispatchError>
source§fn write_request<'a>(
&self,
conn: &Connection,
msg: Self::Request<'a>,
) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>
fn write_request<'a>( &self, conn: &Connection, msg: Self::Request<'a>, ) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>
impl Eq for ZwpTabletPadV2
Auto Trait Implementations§
impl Freeze for ZwpTabletPadV2
impl !RefUnwindSafe for ZwpTabletPadV2
impl Send for ZwpTabletPadV2
impl Sync for ZwpTabletPadV2
impl Unpin for ZwpTabletPadV2
impl !UnwindSafe for ZwpTabletPadV2
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
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
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.