input::event::gesture

Trait GestureEventTrait

Source 
pub trait GestureEventTrait: AsRaw<libinput_event_gesture> + Context {
    // Provided methods
    fn time(&self) -> u32 { ... }
    fn time_usec(&self) -> u64 { ... }
    fn finger_count(&self) -> i32 { ... }
    fn into_gesture_event(self) -> GestureEvent
       where Self: Sized { ... }
}
Expand description

Common functions all Gesture-Events implement.

Provided Methods§

Source

fn time(&self) -> u32

The event time for this event

Source

fn time_usec(&self) -> u64

The event time for this event in microseconds

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fn finger_count(&self) -> i32

Return the number of fingers used for a gesture.

This can be used e.g. to differentiate between 3 or 4 finger swipes.

This function can be called on all gesture events and the returned finger count value will not change during a sequence.

Source

fn into_gesture_event(self) -> GestureEvent
where Self: Sized,

Convert into a general GestureEvent again

Implementors§