tawasuyu/llimphi

1//! Corre la app WASM Tier 3 `form` (campo de texto + checkbox + saludo) en una
2//! ventana Llimphi. Clickea el campo para enfocarlo y teclea: el host rutea las
3//! teclas como eventos `Text` al guest, que es la fuente de verdad del texto.
4//!
5//! `cargo run -p llimphi-wasm-runner --example run_form --release`
6
7use llimphi_ui::{App, Handle, KeyEvent, View};
8use llimphi_wasm_runner::{RunnerMsg, WasmGuest};
9
10const FORM_WASM: &[u8] = include_bytes!("../assets/form.wasm");
11
12struct Host;
13
14impl App for Host {
15    type Model = WasmGuest;
16    type Msg = RunnerMsg;
17
18    fn title() -> &'static str {
19        "llimphi · wasm runner — form"
20    }
21
22    fn init(_: &Handle<Self::Msg>) -> Self::Model {
23        WasmGuest::load(FORM_WASM, 0).expect("cargar form.wasm")
24    }
25
26    fn update(mut model: Self::Model, msg: Self::Msg, _: &Handle<Self::Msg>) -> Self::Model {
27        if let Err(e) = model.apply(&msg) {
28            eprintln!("wasm dispatch: {e}");
29        }
30        model
31    }
32
33    fn view(model: &Self::Model) -> View<Self::Msg> {
34        model.render()
35    }
36
37    fn on_key(model: &Self::Model, event: &KeyEvent) -> Option<Self::Msg> {
38        model.key_to_msg(event)
39    }
40
41    fn on_focus(_model: &Self::Model, id: Option<u64>) -> Option<Self::Msg> {
42        Some(WasmGuest::focus_msg(id))
43    }
44}
45
46fn main() {
47    llimphi_ui::run::<Host>();
48}