sao-ui-rs/src/lib.rs

#[global_allocator]
static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;

pub use glam::Vec2;

pub mod abi;
pub mod draw;
pub mod panel;
pub mod widgets;

use abi::UiPanel;
use widgets::Widget;

pub struct DummyPanel {
    panel: UiPanel,
    button: widgets::RoundButton,
}

impl DummyPanel {
    fn bind(panel: UiPanel) -> Self {
        Self {
            panel,
            button: widgets::RoundButton {
                pos: Vec2::new(0., 0.),
            },
        }
    }
}

impl abi::PanelImpl for DummyPanel {
    fn update(&mut self, dt: f32) {
        self.button.update(dt);

        let ctx = draw::DrawContext::new(self.panel);
        self.button.draw(&ctx);
    }
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct Color {
    pub r: f32,
    pub g: f32,
    pub b: f32,
    pub a: f32,
}