add test

Cargo.lock

@@ -1033,8 +1033,10 @@ dependencies = [
  "glam",
  "glium",
  "hashbrown",
+ "kubi-logging",
  "log",
  "nohash-hasher",
+ "winit",
 ]
 
 [[package]]

kubi-ui/Cargo.toml

@@ -12,9 +12,11 @@ glium = { git = "https://github.com/glium/glium", rev = "968fc92378caf", optiona
 log = "0.4"
 
 [dev-dependencies]
+kubi-logging = { path = "../kubi-logging" }
 glium = { git = "https://github.com/glium/glium", rev = "968fc92378caf" }
+winit = "0.29"
 
 [features]
-default = ["backend_glium", "builtin_elements"]
+default = ["backend_glium", "builtin"]
 backend_glium = ["dep:glium"]
-builtin_elements = []
+builtin = []

kubi-ui/examples/test.rs

@@ -1,3 +1,82 @@
-pub fn main() {
-  //TODO ui demo
+use std::time::Instant;
+use glam::{Vec2, IVec2, UVec2};
+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}, UiElement}, UiSize
+};
+
+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.),
+          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 {
+              gap: 1.,
+              elements: {
+                let mut elements: Vec<Box<dyn UiElement>> = vec![];
+                for i in 0..100 {
+                  elements.push(Box::new(ProgressBar {
+                    value: (instant.elapsed().as_secs_f32() + (i as f32 / 10.)).sin().powi(2),
+                    size: (UiSize::Auto, UiSize::Pixels(5.)),
+                    ..Default::default()
+                  }));
+                }
+                elements
+              },
+              ..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();
 }