widgetkit_runtime/
widget.rs

1use crate::{
2    context::{DisposeCtx, MountCtx, RenderCtx, StartCtx, StopCtx, UpdateCtx},
3    event::Event,
4};
5use widgetkit_render::Canvas;
6
7pub trait Widget: Send + Sized + 'static {
8    type State;
9    type Message: Send + 'static;
10
11    fn mount(&mut self, ctx: &mut MountCtx<Self>) -> Self::State;
12
13    fn start(&mut self, _state: &mut Self::State, _ctx: &mut StartCtx<Self>) {}
14
15    fn update(
16        &mut self,
17        _state: &mut Self::State,
18        _event: Event<Self::Message>,
19        _ctx: &mut UpdateCtx<Self>,
20    ) {}
21
22    fn render(&self, _state: &Self::State, _canvas: &mut Canvas, _ctx: &RenderCtx<Self>) {}
23
24    fn stop(&mut self, _state: &mut Self::State, _ctx: &mut StopCtx<Self>) {}
25
26    fn dispose(&mut self, _state: Self::State, _ctx: &mut DisposeCtx<Self>) {}
27}
widgetkit_runtime/widget.rs

widgetkit_runtime/
widget.rs
