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 Debug for GesturePinchEvent

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for GesturePinchEvent

fn eq(&self, __arg_0: &GesturePinchEvent) -> bool

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

fn ne(&self, __arg_0: &GesturePinchEvent) -> bool

This method tests for !=.

impl Eq for GesturePinchEvent

impl Hash for GesturePinchEvent

fn hash<__H: Hasher>(&self, __arg_0: &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 GesturePinchEvent

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 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 FromRaw<libinput_event_gesture> for GesturePinchEvent

unsafe fn from_raw(event: *mut libinput_event_gesture) -> Self

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

impl AsRaw<libinput_event_gesture> for GesturePinchEvent

fn as_raw(&self) -> *const libinput_event_gesture

Receive a raw pointer representing this type.