#![allow(clippy::single_match)]
use simple_logger::SimpleLogger;
use winit::dpi::PhysicalSize;
use winit::event::{ElementState, Event, KeyEvent, WindowEvent};
use winit::event_loop::EventLoop;
use winit::keyboard::{Key, NamedKey};
use winit::window::{Fullscreen, WindowBuilder};
#[cfg(target_os = "macos")]
use winit::platform::macos::WindowExtMacOS;
#[path = "util/fill.rs"]
mod fill;
fn main() -> Result<(), impl std::error::Error> {
SimpleLogger::new().init().unwrap();
let event_loop = EventLoop::new().unwrap();
let mut decorations = true;
let mut minimized = false;
let mut with_min_size = false;
let mut with_max_size = false;
let window = WindowBuilder::new()
.with_title("Hello world!")
.build(&event_loop)
.unwrap();
let mut monitor_index = 0;
let mut monitor = event_loop
.available_monitors()
.next()
.expect("no monitor found!");
println!("Monitor: {:?}", monitor.name());
let mut mode_index = 0;
let mut mode = monitor.video_modes().next().expect("no mode found");
println!("Mode: {mode}");
println!("Keys:");
println!("- Esc\tExit");
println!("- F\tToggle exclusive fullscreen mode");
println!("- B\tToggle borderless mode");
#[cfg(target_os = "macos")]
println!("- C\tToggle simple fullscreen mode");
println!("- S\tNext screen");
println!("- M\tNext mode for this screen");
println!("- D\tToggle window decorations");
println!("- X\tMaximize window");
println!("- Z\tMinimize window");
println!("- I\tToggle mIn size limit");
println!("- A\tToggle mAx size limit");
event_loop.run(move |event, elwt| {
if let Event::WindowEvent { event, .. } = event {
match event {
WindowEvent::CloseRequested => elwt.exit(),
WindowEvent::KeyboardInput {
event:
KeyEvent {
logical_key: key,
state: ElementState::Pressed,
..
},
..
} => match key {
Key::Named(NamedKey::Escape) => elwt.exit(),
Key::Character(ch) => match ch.to_lowercase().as_str() {
"f" | "b" if window.fullscreen().is_some() => {
window.set_fullscreen(None);
}
"f" => {
let fullscreen = Some(Fullscreen::Exclusive(mode.clone()));
println!("Setting mode: {fullscreen:?}");
window.set_fullscreen(fullscreen);
}
"b" => {
let fullscreen = Some(Fullscreen::Borderless(Some(monitor.clone())));
println!("Setting mode: {fullscreen:?}");
window.set_fullscreen(fullscreen);
}
#[cfg(target_os = "macos")]
"c" => {
window.set_simple_fullscreen(!window.simple_fullscreen());
}
"s" => {
monitor_index += 1;
if let Some(mon) = elwt.available_monitors().nth(monitor_index) {
monitor = mon;
} else {
monitor_index = 0;
monitor =
elwt.available_monitors().next().expect("no monitor found!");
}
println!("Monitor: {:?}", monitor.name());
mode_index = 0;
mode = monitor.video_modes().next().expect("no mode found");
println!("Mode: {mode}");
}
"m" => {
mode_index += 1;
if let Some(m) = monitor.video_modes().nth(mode_index) {
mode = m;
} else {
mode_index = 0;
mode = monitor.video_modes().next().expect("no mode found");
}
println!("Mode: {mode}");
}
"d" => {
decorations = !decorations;
window.set_decorations(decorations);
}
"x" => {
let is_maximized = window.is_maximized();
window.set_maximized(!is_maximized);
}
"z" => {
minimized = !minimized;
window.set_minimized(minimized);
}
"i" => {
with_min_size = !with_min_size;
let min_size = if with_min_size {
Some(PhysicalSize::new(100, 100))
} else {
None
};
window.set_min_inner_size(min_size);
eprintln!(
"Min: {with_min_size}: {min_size:?} => {:?}",
window.inner_size()
);
}
"a" => {
with_max_size = !with_max_size;
let max_size = if with_max_size {
Some(PhysicalSize::new(200, 200))
} else {
None
};
window.set_max_inner_size(max_size);
eprintln!(
"Max: {with_max_size}: {max_size:?} => {:?}",
window.inner_size()
);
}
_ => (),
},
_ => (),
},
WindowEvent::RedrawRequested => {
fill::fill_window(&window);
}
_ => (),
}
}
})
}
