Enum input::event::gesture::GesturePinchEvent

pub enum GesturePinchEvent {
    Begin(GesturePinchBeginEvent),
    Update(GesturePinchUpdateEvent),
    End(GesturePinchEndEvent),
}

Events for pinch gestures

Variants

Begin(GesturePinchBeginEvent)

Pinch gesture began

Update(GesturePinchUpdateEvent)

In-progress pinch gesture updated

End(GesturePinchEndEvent)

Pinch gesture ended

Trait Implementations

impl AsRaw<libinput_event_gesture> for GesturePinchEvent

fn as_raw(&self) -> *const libinput_event_gesture

Receive a raw pointer representing this type.

impl Context for GesturePinchEvent

fn context(&self) -> &Libinput

Returns the underlying libinput context

impl Debug for GesturePinchEvent

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

Formats the value using the given formatter.

impl Eq for GesturePinchEvent

impl EventTrait for GesturePinchEvent

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

Convert into a general Event again

fn device(&self) -> Device

Return the device associated with this event.

impl FromRaw<libinput_event_gesture> for GesturePinchEvent

unsafe fn from_raw(
    event: *mut libinput_event_gesture,
    context: &Libinput
) -> Self

Create a new instance of this type from a raw pointer and it's context.

impl GesturePinchEventTrait for GesturePinchEvent

fn scale(&self) -> f64

Return the absolute scale of a pinch gesture, the scale is the division of the current distance between the fingers and the distance at the start of the gesture.

fn into_gesture_pinch_event(self) -> GesturePinchEvent where
    Self: Sized, 

Convert into a general GesturePinchEvent

impl Hash for GesturePinchEvent

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl PartialEq<GesturePinchEvent> for GesturePinchEvent

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

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

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

This method tests for !=.

impl StructuralEq for GesturePinchEvent

impl StructuralPartialEq for GesturePinchEvent