Struct InteractionEvent 

pub struct InteractionEvent {
    pub kind: InteractionEventKind,
    pub pointer_kind: PointerKind,
    pub screen_point: ScreenPoint,
    pub query_coord: Option<GeoCoord>,
    pub projection: Option<CameraProjection>,
    pub button: Option<InteractionButton>,
    pub modifiers: InteractionModifiers,
    pub target: Option<InteractionTarget>,
    pub related_target: Option<InteractionTarget>,
    pub hit: Option<PickHit>,
}

Canonical interaction event payload.

Fields

kind: InteractionEventKind

Event kind.

pointer_kind: PointerKind

Input device class that produced the event.

screen_point: ScreenPoint

Logical screen-space event location.

query_coord: Option<GeoCoord>

Resolved geographic coordinate, when available.

projection: Option<CameraProjection>

Camera projection active at dispatch time.

button: Option<InteractionButton>

Pressed button for button-aware events.

modifiers: InteractionModifiers

Keyboard-modifier snapshot at dispatch time.

target: Option<InteractionTarget>

Current target of the interaction, when any.

related_target: Option<InteractionTarget>

Related target for enter/leave-style transitions, when any.

hit: Option<PickHit>

Top-priority hit associated with the interaction, when any.

Implementations

impl InteractionEvent

pub fn new( kind: InteractionEventKind, pointer_kind: PointerKind, screen_point: ScreenPoint, ) -> Self

Create a new interaction event with no target or resolved hit attached.

pub fn with_query_coord(self, query_coord: GeoCoord) -> Self

Attach a resolved geographic query coordinate.

pub fn with_projection(self, projection: CameraProjection) -> Self

Attach the active camera projection.

pub fn with_button(self, button: InteractionButton) -> Self

Attach button metadata.

pub fn with_modifiers(self, modifiers: InteractionModifiers) -> Self

Attach keyboard modifiers.

pub fn with_hit(self, hit: PickHit) -> Self

Attach a top-priority pick hit and derive the current interaction target.

pub fn with_related_target(self, related_target: InteractionTarget) -> Self

Attach a related target for enter/leave-style transitions.

pub fn has_target(&self) -> bool

Whether this event currently targets something queryable.

Trait Implementations

impl Clone for InteractionEvent

fn clone(&self) -> InteractionEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InteractionEvent

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

Formats the value using the given formatter.