50 lines
1.1 KiB
Rust
50 lines
1.1 KiB
Rust
#![no_std]
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#![no_main]
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use cstr_core::{cstr, CStr};
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use kos::{Color, Dot, Event, WindowKind, WindowParams, WindowTextParams};
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const HEADER: &CStr = cstr!("Hey Kolibri");
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const MSG: &str = "Hello from Rust!";
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#[inline(always)] // for some reason function removed otherwise
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fn draw_window() {
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unsafe {
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kos::start_window_draw();
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kos::define_window(
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Dot { x: 50, y: 50 },
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300, 400,
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WindowParams {
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color: Color::rgb(0xff, 0xff, 0xff),
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kind: WindowKind::Themed,
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title: Some(HEADER),
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},
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);
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kos::display_message(
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Dot { x: 0, y: 10 },
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WindowTextParams {
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color: Color::rgb(0x66, 0x22, 0x22),
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text: MSG,
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bg_color: None,
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},
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);
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kos::end_window_draw();
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}
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}
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#[no_mangle]
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fn kol_main() -> ! {
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draw_window();
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while let Some(ev) = kos::fetch_event() {
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match ev {
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Event::Redraw => draw_window(),
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Event::KeyPress => drop(kos::fetch_key()),
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_ => break,
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}
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}
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kos::exit();
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}
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