hUI/hui-examples/examples/text_weird.rs
2024-02-18 19:27:45 +01:00

116 lines
3.7 KiB
Rust

use std::time::Instant;
use glam::{UVec2, vec4};
use glium::{backend::glutin::SimpleWindowBuilder, Surface};
use winit::{
event::{Event, WindowEvent},
event_loop::{EventLoopBuilder, ControlFlow}
};
use hui::{
UiInstance,
element::{
container::Container,
text::Text, rect::Rect, spacer::Spacer
},
UiSize,
elements,
};
use hui_glium::GliumUiRenderer;
fn main() {
kubi_logging::init();
let event_loop = EventLoopBuilder::new().build().unwrap();
let (window, display) = SimpleWindowBuilder::new().build(&event_loop);
window.set_title("Text rendering test");
let mut hui = UiInstance::new();
let mut backend = GliumUiRenderer::new(&display);
let font_handle = hui.add_font_from_bytes(include_bytes!("../assets/roboto/Roboto-Regular.ttf"));
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., 0., 0., 1.);
let resolution = UVec2::from(display.get_framebuffer_dimensions()).as_vec2();
hui.begin();
hui.add(Container {
size: (UiSize::Fraction(1.), UiSize::Fraction(1.)),
background: Some(vec4(0.1, 0.1, 0.1, 1.)),
elements: elements(|elem| {
elem.add(Text {
text: "THIS LINE SHOULD BE SHARP!".into(),
..Default::default()
});
elem.add(Text {
text: "THIS LINE SHOULD BE SHARP!".into(),
text_size: 32,
..Default::default()
});
elem.add(Text {
text: "All lines except 3 and 6 below will be blurry:".into(),
..Default::default()
});
for size in [9, 12, 16, 18, 24, 32] {
elem.add(Text {
text: "Testing default font, Proggy Tiny".into(),
text_size: size,
..Default::default()
});
}
elem.add(Rect {
size: (UiSize::Fraction(1.), UiSize::Static(10.)),
color: Some(vec4(0., 0., 1., 1.)),
});
elem.add(Rect {
size: (UiSize::Fraction(1.), UiSize::Static(10.)),
color: Some(vec4(1., 1., 0., 1.)),
});
elem.add(Text {
text: "Hello, world!\nżółty liść. życie nie ma sensu i wszyscy zginemy;\nтест кирилиці їїїїїїїїїїї\njapanese text: テスト".into(),
font: font_handle,
text_size: 32,
..Default::default()
});
if instant.elapsed().as_secs() & 1 != 0 {
elem.add(Rect {
size: (UiSize::Fraction(1.), UiSize::Static(10.)),
color: Some(vec4(1., 0., 0., 1.)),
});
elem.add(Rect {
size: (UiSize::Fraction(1.), UiSize::Static(10.)),
color: Some(vec4(0., 0., 0., 1.)),
});
elem.add(Spacer(100.));
elem.add(Text {
text: "FLAG SHOULD NOT OVERLAP WITH TEXT".into(),
text_size: 64,
color: vec4(1., 0., 1., 1.),
..Default::default()
});
}
}),
..Default::default()
}, resolution);
hui.end();
backend.update(&hui);
backend.draw(&mut frame, resolution);
frame.finish().unwrap();
}
_ => (),
}
}).unwrap();
}