mirror of
https://github.com/DioxusLabs/dioxus
synced 2024-09-22 07:11:57 +00:00
85 lines
2.7 KiB
Rust
85 lines
2.7 KiB
Rust
use dioxus::prelude::*;
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use dioxus_html::on::{FocusData, KeyboardData, MouseData, WheelData};
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use std::sync::Arc;
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fn main() {
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dioxus::tui::launch(app);
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}
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#[derive(Debug)]
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enum Event {
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MouseMove(Arc<MouseData>),
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MouseClick(Arc<MouseData>),
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MouseDoubleClick(Arc<MouseData>),
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MouseDown(Arc<MouseData>),
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MouseUp(Arc<MouseData>),
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Wheel(Arc<WheelData>),
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KeyDown(Arc<KeyboardData>),
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KeyUp(Arc<KeyboardData>),
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KeyPress(Arc<KeyboardData>),
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FocusIn(Arc<FocusData>),
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FocusOut(Arc<FocusData>),
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}
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const MAX_EVENTS: usize = 8;
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fn app(cx: Scope) -> Element {
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let events = use_ref(&cx, || Vec::new());
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let events_lock = events.read();
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let first_index = events_lock.len().saturating_sub(MAX_EVENTS);
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let events_rendered = events_lock[first_index..].iter().map(|event| {
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// TUI panics if text overflows (https://github.com/DioxusLabs/dioxus/issues/371)
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// temporary hack: just trim the strings (and make sure viewport is big enough)
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// todo: remove
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let mut trimmed = format!("{event:?}");
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trimmed.truncate(200);
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cx.render(rsx!(p { "{trimmed}" }))
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});
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let log_event = move |event: Event| {
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events.write().push(event);
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};
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cx.render(rsx! {
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div {
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width: "100%",
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height: "100%",
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flex_direction: "column",
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div {
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width: "80%",
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height: "50%",
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border_width: "1px",
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justify_content: "center",
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align_items: "center",
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background_color: "hsl(248, 53%, 58%)",
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onmousemove: move |event| log_event(Event::MouseMove(event.data)),
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onclick: move |event| log_event(Event::MouseClick(event.data)),
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ondblclick: move |event| log_event(Event::MouseDoubleClick(event.data)),
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onmousedown: move |event| log_event(Event::MouseDown(event.data)),
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onmouseup: move |event| log_event(Event::MouseUp(event.data)),
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onwheel: move |event| log_event(Event::Wheel(event.data)),
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onkeydown: move |event| log_event(Event::KeyDown(event.data)),
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onkeyup: move |event| log_event(Event::KeyUp(event.data)),
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onkeypress: move |event| log_event(Event::KeyPress(event.data)),
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onfocusin: move |event| log_event(Event::FocusIn(event.data)),
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onfocusout: move |event| log_event(Event::FocusOut(event.data)),
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"Hover, click, type or scroll to see the info down below"
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},
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div {
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width: "80%",
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height: "50%",
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flex_direction: "column",
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events_rendered,
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},
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},
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})
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}
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