Szybki start

[dependencies]
libluna = { path = "../libluna/crates/libluna" }
# albo z repozytorium:
# libluna = { git = "https://github.com/mijsys/libLuna.git" }
# docelowo, z rejestru:
# libluna = "0.0.4"

use libluna::prelude::*;

./libluna/tools/libluna-new.sh ~/projekty/moja-apka
cd ~/projekty/moja-apka
cargo run

use libluna::prelude::*;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    set_locale(Locale::from_env());

    let config = AppConfig::new("Moja apka")
        .initial_size(800, 600)
        .app_id("eu.luna.MojaApka");

    run(config, |frame: &mut Frame| {
        let theme = frame.theme;
        let (w, h) = (frame.size.width, frame.size.height);

        frame.scene.fill_rect(
            Rect::from_xywh(0.0, 0.0, w, h),
            theme.colors.window_bg,
        );
        frame.scene.text(
            TextRun::new(Point::new(24.0, 64.0), "Hello, libLuna", 24.0)
                .with_weight(700)
                .with_color(theme.colors.text),
        );
    })
}

# Twoja aplikacja
cargo run

# Przykład z repozytorium libLuny
cargo run --manifest-path libluna/Cargo.toml -p libluna --example minimal

# Galeria widgetów bez otwierania okna (PNG)
cargo run --manifest-path apps/luna-demo/Cargo.toml --bin gallery

# Zrzut dowolnego ekranu demo
cargo run --manifest-path apps/luna-demo/Cargo.toml --bin render -- docs/images/out.png

use libluna::prelude::*;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let config = AppConfig::new("Klik").initial_size(640, 400);
    let mut active = false;

    run(config, move |frame: &mut Frame| {
        for event in frame.events {
            if let Event::PointerButton(pe) = event {
                if pe.button == PointerButton::Left
                    && pe.state == ButtonState::Pressed
                {
                    active = !active;
                }
            }
        }

        let theme = frame.theme;
        let (w, h) = (frame.size.width, frame.size.height);
        let color = if active { theme.colors.accent } else { theme.colors.card_bg };

        frame.scene.fill_rect(Rect::from_xywh(0.0, 0.0, w, h), theme.colors.window_bg);
        frame.scene.fill_rounded_rect(
            Rect::from_xywh(24.0, 24.0, w - 48.0, h - 48.0),
            theme.radius.large,
            color,
        );
    })
}

frame.scene.text(
    TextRun::new(Point::new(24.0, 48.0), "Tytuł", theme.typography.title.size)
        .with_weight(theme.typography.title.weight)
        .with_color(theme.colors.text),
);

use libluna::prelude::*;
use libluna::widgets::{Button, ButtonVariant, PaintCtx};

fn draw_ui(scene: &mut Scene, theme: &Theme, text: &TextEngine) {
    let rect = Rect::from_xywh(24.0, 24.0, 120.0, 36.0);
    let mut button = Button::new("Zapisz")
        .variant(ButtonVariant::Suggested);

    let mut ctx = PaintCtx::new(scene, theme, text);
    button.paint(&mut ctx, rect);
}

fn handle(event: &Event) -> bool {
    let rect = Rect::from_xywh(24.0, 24.0, 120.0, 36.0);
    let button = Button::new("Zapisz");

    match event {
        Event::PointerButton(pe) => button.click_at(rect, pe.position),
        _ => false,
    }
}

use libluna::widgets::layout::{Layout, LayoutCtx, Node};

let tree = Node::padding(
    Insets::splat(16.0),
    Node::vbox(vec![
        Node::label("Ustawienia", theme.typography.heading),
        Node::spacer(),
        Node::hbox(vec![
            Node::fixed(120.0, 34.0),
            Node::spacer(),
            Node::fixed(80.0, 34.0),
        ])
        .gap(8.0),
    ])
    .gap(10.0),
);

let layout_ctx = LayoutCtx { theme: &theme, text: frame.text };
let rects = Layout::new(tree).fit(
    Rect::from_xywh(0.0, 0.0, frame.size.width, frame.size.height),
    &layout_ctx,
);

use libluna::t;
use libluna::prelude::*;

set_locale(Locale::from_env());

let title = tr("Settings");
let hello = tr_args("Hello, {name}", &[("name", "Ania")]);
let shortcut = t!("Settings");