Struct input::event::tablet_tool::TabletToolTipEvent

pub struct TabletToolTipEvent { /* fields omitted */ }

Signals that a tool has come in contact with the surface of a device with the DeviceCapability::TabletTool capability.

On devices without distance proximity detection, the TabletToolTipEvent is sent immediately after TabletToolProximityEvent for the tip down event, and immediately before for the tip up event.

The decision when a tip touches the surface is device-dependent and may be derived from pressure data or other means. If the tip state is changed by axes changing state, the TabletToolTipEvent includes the changed axes and no additional axis event is sent for this state change. In other words, a caller must look at both TabletToolAxisEvent and TabletToolTipEvent events to know the current state of the axes.

If a button state change occurs at the same time as a tip state change, the order of events is device-dependent.

Methods

impl TabletToolTipEvent

fn tip_state(&self) -> TipState

Returns the new tip state of a tool from a tip event.

Used to check whether or not a tool came in contact with the tablet surface or left contact with the tablet surface during an TabletToolTipEvent.

Trait Implementations

impl Eq for TabletToolTipEvent

impl Debug for TabletToolTipEvent

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl FromRaw<libinput_event_tablet_tool> for TabletToolTipEvent

unsafe fn from_raw(ffi: *mut libinput_event_tablet_tool) -> Self

Create a new instance of this type from a raw pointer.

impl AsRaw<libinput_event_tablet_tool> for TabletToolTipEvent

fn as_raw(&self) -> *const libinput_event_tablet_tool

Receive a raw pointer representing this type.

impl PartialEq for TabletToolTipEvent

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Hash for TabletToolTipEvent

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl EventTrait for TabletToolTipEvent

fn into_event(self) -> Event where Self: Sized

Convert into a general Event again

fn context(&self) -> Libinput

Get the libinput context from the event.

fn device(&self) -> Device

Return the device associated with this event.

impl Drop for TabletToolTipEvent

fn drop(&mut self)

A method called when the value goes out of scope.