shadowcat/iris
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

strong & weak widgets

Browse Source
This commit is contained in:
shadowcat
2025-12-11 07:16:06 -05:00
parent a85e129026
commit 36668c82f4
19 changed files with 293 additions and 294 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
core/src/event.rs
View File

@@ -1,9 +1,8 @@
use std::{hash::Hash, rc::Rc};
use crate::{
Ui, UiModule, WidgetHandle, WidgetView,
Ui, UiModule, WidgetView,
util::{HashMap, Id},
};
use std::{hash::Hash, rc::Rc};
pub trait Event: Sized {
type Module<Ctx: 'static>: EventModule<Self, Ctx>;
@@ -16,9 +15,8 @@ pub struct EventCtx<'a, Ctx, Data> {
pub data: Data,
}
pub type ECtx<'a, Ctx, Data, W> = EventIdCtx<'a, Ctx, Data, W>;
pub struct EventIdCtx<'a, Ctx, Data, W> {
pub id: &'a WidgetView<W>,
pub struct EventIdCtx<'a, Ctx, Data, W: ?Sized> {
pub id: WidgetView<W>,
pub ui: &'a mut Ui,
pub state: &'a mut Ctx,
pub data: Data,
@@ -27,8 +25,11 @@ pub struct EventIdCtx<'a, Ctx, Data, W> {
pub trait EventFn<Ctx, Data>: Fn(EventCtx<Ctx, Data>) + 'static {}
impl<F: Fn(EventCtx<Ctx, Data>) + 'static, Ctx, Data> EventFn<Ctx, Data> for F {}
pub trait WidgetEventFn<Ctx, Data, W>: Fn(EventIdCtx<Ctx, Data, W>) + 'static {}
impl<F: Fn(EventIdCtx<Ctx, Data, W>) + 'static, Ctx, Data, W> WidgetEventFn<Ctx, Data, W> for F {}
pub trait WidgetEventFn<Ctx, Data, W: ?Sized>: Fn(EventIdCtx<Ctx, Data, W>) + 'static {}
impl<F: Fn(EventIdCtx<Ctx, Data, W>) + 'static, Ctx, Data, W: ?Sized> WidgetEventFn<Ctx, Data, W>
for F
{
}
pub trait DefaultEvent: Hash + Eq + 'static {
type Data: Clone = ();
@@ -129,7 +130,7 @@ impl Ui {
pub fn run_event<E: Event, Ctx: 'static, W>(
&mut self,
ctx: &mut Ctx,
id: &WidgetHandle<W>,
id: WidgetView<W>,
event: E,
data: E::Data,
) {