Struct ScrollMotionArgs 

pub struct ScrollMotionArgs {
    pub timestamp: DInstant,
    pub device_id: InputDeviceId,
    pub delta: MouseScrollDelta,
    pub propagation: EventPropagationHandle,
}

Arguments for SCROLL_MOTION_EVENT.

Fields

timestamp: DInstant

Instant the event happened.

device_id: InputDeviceId

Device that generated the event.

delta: MouseScrollDelta

Wheel motion delta, value is in pixels if the wheel is a touchpad.

propagation: EventPropagationHandle

Propagation handle associated with this event instance.

Cloned arguments share the same handle, some arguments may also share the handle of another event if they share the same cause.

Implementations

impl ScrollMotionArgs

pub fn new( timestamp: impl Into<DInstant>, propagation: EventPropagationHandle, device_id: impl Into<InputDeviceId>, delta: impl Into<MouseScrollDelta>, ) -> Self

New args from values that convert into the argument types.

pub fn now( device_id: impl Into<InputDeviceId>, delta: impl Into<MouseScrollDelta>, ) -> Self

Arguments for event that happened now (INSTANT.now).

Trait Implementations

impl AnyEventArgs for ScrollMotionArgs

fn is_in_target(&self, id: WidgetId) -> bool

Broadcast to all widgets.

fn timestamp(&self) -> DInstant

Instant this event update happened.

fn propagation(&self) -> &EventPropagationHandle

Propagation handle associated with this event instance.

fn clone_boxed(&self) -> Box<dyn AnyEventArgs>

Clone the args to a new box.

impl Clone for ScrollMotionArgs

fn clone(&self) -> ScrollMotionArgs

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScrollMotionArgs

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

Formats the value using the given formatter.

impl PartialEq for ScrollMotionArgs

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl EventArgs for ScrollMotionArgs

impl StructuralPartialEq for ScrollMotionArgs