Struct input::event::pointer::PointerMotionEvent

pub struct PointerMotionEvent { /* fields omitted */ }

An event related to moving a pointer

Methods

impl PointerMotionEvent

fn dx(&self) -> f64

Return the delta between the last event and the current event.

If a device employs pointer acceleration, the delta returned by this function is the accelerated delta.

Relative motion deltas are to be interpreted as pixel movement of a standardized mouse. See Normalization of relative motion for more details.

fn dx_unaccelerated(&self) -> f64

Return the relative delta of the unaccelerated motion vector of the current event.

Relative unaccelerated motion deltas are raw device coordinates. Note that these coordinates are subject to the device's native resolution. Touchpad coordinates represent raw device coordinates in the X resolution of the touchpad. See Normalization of relative motion for more details.

Any rotation applied to the device also applies to unaccelerated motion (see Device::rotation_set_angle).

fn dy(&self) -> f64

Return the delta between the last event and the current event.

If a device employs pointer acceleration, the delta returned by this function is the accelerated delta.

Relative motion deltas are to be interpreted as pixel movement of a standardized mouse. See Normalization of relative motion for more details.

fn dy_unaccelerated(&self) -> f64

Return the relative delta of the unaccelerated motion vector of the current event.

Relative unaccelerated motion deltas are raw device coordinates. Note that these coordinates are subject to the device's native resolution. Touchpad coordinates represent raw device coordinates in the X resolution of the touchpad. See Normalization of relative motion for more details.

Any rotation applied to the device also applies to unaccelerated motion (see Device::rotation_set_angle).

Trait Implementations

impl Eq for PointerMotionEvent

impl Debug for PointerMotionEvent

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

Formats the value using the given formatter.

impl FromRaw<libinput_event_pointer> for PointerMotionEvent

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

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

impl AsRaw<libinput_event_pointer> for PointerMotionEvent

fn as_raw(&self) -> *const libinput_event_pointer

Receive a raw pointer representing this type.

impl PartialEq for PointerMotionEvent

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 PointerMotionEvent

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 PointerMotionEvent

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 PointerMotionEvent

fn drop(&mut self)

A method called when the value goes out of scope.