"nvmnd" (event FnMut)

src/widget/sense.rs

@@ -3,7 +3,6 @@ use crate::{
     layout::{UiModule, UiRegion, Vec2},
     util::HashMap,
 };
-use std::cell::RefCell;
 use std::{
     ops::{BitOr, Deref, DerefMut},
     rc::Rc,
@@ -98,7 +97,7 @@ pub enum ActivationState {
 /// but I'm not sure how or if worth it
 pub struct Sensor<Ctx, Data> {
     pub senses: CursorSenses,
-    pub f: Rc<RefCell<dyn EventFn<Ctx, Data>>>,
+    pub f: Rc<dyn EventFn<Ctx, Data>>,
 }
 
 pub type SensorMap<Ctx, Data> = HashMap<WidgetId, SensorGroup<Ctx, Data>>;
@@ -208,7 +207,7 @@ impl<Ctx: 'static> CursorModule<Ctx> {
                             scroll_delta: cursor.scroll_delta,
                             sense,
                         };
-                        (sensor.f.borrow_mut())(EventCtx {
+                        (sensor.f)(EventCtx {
                             ui,
                             state: ctx,
                             data,
@@ -309,7 +308,7 @@ impl<E: Event<Data = <CursorSenses as Event>::Data> + Into<CursorSenses>, Ctx: '
         // TODO: does not add to active if currently active
         self.map.entry(id).or_default().sensors.push(Sensor {
             senses: senses.into(),
-            f: Rc::new(RefCell::new(f)),
+            f: Rc::new(f),
         });
     }
 
@@ -333,7 +332,7 @@ impl<E: Event<Data = <CursorSenses as Event>::Data> + Into<CursorSenses>, Ctx: '
                 .collect();
             Some(move |ctx: EventCtx<Ctx, CursorData>| {
                 for f in fs {
-                    f.borrow_mut()(EventCtx {
+                    f(EventCtx {
                         state: ctx.state,
                         ui: ctx.ui,
                         data: ctx.data.clone(),