use dioxus::prelude::*;
use dioxus_html::on::{FocusData, KeyboardData, MouseData, WheelData};
use std::sync::Arc;
fn main() {
dioxus_tui::launch(app);
}
#[derive(Debug)]
enum Event {
MouseMove(Arc),
MouseClick(Arc),
MouseDoubleClick(Arc),
MouseDown(Arc),
MouseUp(Arc),
Wheel(Arc),
KeyDown(Arc),
KeyUp(Arc),
KeyPress(Arc),
FocusIn(Arc),
FocusOut(Arc),
}
const MAX_EVENTS: usize = 8;
fn app(cx: Scope) -> Element {
let events = use_ref(&cx, Vec::new);
let events_lock = events.read();
let first_index = events_lock.len().saturating_sub(MAX_EVENTS);
let events_rendered = events_lock[first_index..].iter().map(|event| {
// TUI panics if text overflows (https://github.com/DioxusLabs/dioxus/issues/371)
// temporary hack: just trim the strings (and make sure viewport is big enough)
// todo: remove
let mut trimmed = format!("{event:?}");
trimmed.truncate(200);
cx.render(rsx!(p { "{trimmed}" }))
});
let log_event = move |event: Event| {
events.write().push(event);
};
cx.render(rsx! {
div {
width: "100%",
height: "100%",
flex_direction: "column",
div {
width: "80%",
height: "50%",
border_width: "1px",
justify_content: "center",
align_items: "center",
background_color: "hsl(248, 53%, 58%)",
onmousemove: move |event| log_event(Event::MouseMove(event.data)),
onclick: move |event| log_event(Event::MouseClick(event.data)),
ondblclick: move |event| log_event(Event::MouseDoubleClick(event.data)),
onmousedown: move |event| log_event(Event::MouseDown(event.data)),
onmouseup: move |event| log_event(Event::MouseUp(event.data)),
onwheel: move |event| log_event(Event::Wheel(event.data)),
onkeydown: move |event| log_event(Event::KeyDown(event.data)),
onkeyup: move |event| log_event(Event::KeyUp(event.data)),
onkeypress: move |event| log_event(Event::KeyPress(event.data)),
onfocusin: move |event| log_event(Event::FocusIn(event.data)),
onfocusout: move |event| log_event(Event::FocusOut(event.data)),
"Hover, click, type or scroll to see the info down below"
},
div {
width: "80%",
height: "50%",
flex_direction: "column",
events_rendered,
},
},
})
}