Struct EventDispatcher 

pub struct EventDispatcher { /* private fields */ }

Implementations

impl EventDispatcher

pub fn new() -> Self

pub fn add_handler( &mut self, node_id: NodeId, kind: EventKind, phase: EventPhase, handler: HandlerFn, )

Register a handler for a node + event kind + phase.

pub fn remove_handlers_for(&mut self, node_id: NodeId)

Remove all handlers for a node (called when node is removed from tree).

pub fn dispatch( &mut self, event: InputEvent, layout: &LayoutEngine, tree: &ShadowTree, ) -> EventResult

Dispatch an event through the tree.