use std::time::Instant; use glam::{Vec2, IVec2, UVec2, vec4}; use glium::{backend::glutin::SimpleWindowBuilder, Surface}; use winit::{ event::{Event, WindowEvent}, event_loop::{EventLoopBuilder, ControlFlow} }; use kubi_ui::{ KubiUi, backend::glium::GliumUiRenderer, element::{progress_bar::ProgressBar, container::{Container, Sides, Alignment}, UiElement, rect::Rect}, UiSize, UiDirection }; fn main() { kubi_logging::init(); let event_loop = EventLoopBuilder::new().build().unwrap(); let (window, display) = SimpleWindowBuilder::new().build(&event_loop); let mut kui = KubiUi::new(); let mut backend = GliumUiRenderer::new(&display); let instant = Instant::now(); event_loop.run(|event, window_target| { window_target.set_control_flow(ControlFlow::Poll); match event { Event::WindowEvent { event: WindowEvent::CloseRequested, .. } => { window_target.exit(); }, Event::AboutToWait => { let mut frame = display.draw(); frame.clear_color_srgb(0.5, 0.5, 0.5, 0.); let resolution = UVec2::from(display.get_framebuffer_dimensions()).as_vec2(); kui.begin(); kui.add(Container { gap: 5., padding: Sides::all(5.), align: (Alignment::Center, Alignment::Center), elements: vec![ Box::new(ProgressBar { value: 0.5, ..Default::default() }), Box::new(ProgressBar { value: instant.elapsed().as_secs_f32().sin().powi(2), ..Default::default() }), Box::new(Container { size: (UiSize::Percentage(1.), UiSize::Auto), align: (Alignment::Center, Alignment::End), padding: Sides::all(5.), gap: 10., elements: vec![ Box::new(Rect { size: (UiSize::Percentage(0.5), UiSize::Pixels(30.)), color: Some(vec4(0.75, 0., 0., 1.)) }), Box::new(Rect { size: (UiSize::Percentage(instant.elapsed().as_secs_f32().cos().powi(2) / 2. + 0.5), UiSize::Pixels(30.)), color: Some(vec4(0., 0.75, 0., 1.)) }), ], ..Default::default() }), Box::new(Container { gap: 5., padding: Sides::all(5.), background: Some(vec4(0., 0., 0., 0.5)), direction: UiDirection::Horizontal, elements: { let mut x: Vec> = vec![]; for i in 0..10 { x.push(Box::new(Rect { size: (UiSize::Pixels(50.), UiSize::Pixels(50.)), color: if i == 1 { Some(vec4(0.75, 0.75, 0.75, 0.75)) } else { Some(vec4(0.5, 0.5, 0.5, 0.75)) } })); } x }, ..Default::default() }), Box::new(Container { background: Some(vec4(1., 0., 0., 1.)), padding: Sides::horizontal_vertical(30., 5.), elements: vec![ Box::new(Rect { size: (UiSize::Pixels(50.), UiSize::Pixels(50.)), color: Some(vec4(1., 1., 1., 0.75)) }) ], ..Default::default() }) ], ..Default::default() }, resolution); kui.end(); let plan = kui.draw_plan(); if plan.0 { backend.update(plan.1); } backend.draw(&mut frame, resolution); frame.finish().unwrap(); } _ => (), } }).unwrap(); }