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Less redundancy and improve fullscreen in examples

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Remove examples/minimize which is redundant
This commit is contained in:
Diggory Hardy 2022-07-01 12:07:10 +01:00 • committed by GitHub
parent 8646cbc9f5
commit c55d97183d
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 70 additions and 148 deletions
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141
examples/fullscreen.rs
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@ -1,39 +1,44 @@
#![allow(clippy::single_match)]
use std::io::{stdin, stdout, Write};
use simple_logger::SimpleLogger;
use winit::event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEvent};
use winit::event_loop::EventLoop;
use winit::monitor::{MonitorHandle, VideoMode};
use winit::window::{Fullscreen, WindowBuilder};
fn main() {
SimpleLogger::new().init().unwrap();
let event_loop = EventLoop::new();
print!("Please choose the fullscreen mode: (1) exclusive, (2) borderless: ");
stdout().flush().unwrap();
let mut num = String::new();
stdin().read_line(&mut num).unwrap();
let num = num.trim().parse().expect("Please enter a number");
let fullscreen = Some(match num {
1 => Fullscreen::Exclusive(prompt_for_video_mode(&prompt_for_monitor(&event_loop))),
2 => Fullscreen::Borderless(Some(prompt_for_monitor(&event_loop))),
_ => panic!("Please enter a valid number"),
});
let mut decorations = true;
let mut minimized = false;
let window = WindowBuilder::new()
.with_title("Hello world!")
.with_fullscreen(fullscreen.clone())
.build(&event_loop)
.unwrap();
event_loop.run(move |event, _, control_flow| {
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");
println!("- S\tNext screen");
println!("- M\tNext mode for this screen");
println!("- D\tToggle window decorations");
println!("- X\tMaximize window");
println!("- Z\tMinimize window");
event_loop.run(move |event, elwt, control_flow| {
control_flow.set_wait();
match event {
@ -43,29 +48,60 @@ fn main() {
input:
KeyboardInput {
virtual_keycode: Some(virtual_code),
state,
state: ElementState::Pressed,
..
},
..
} => match (virtual_code, state) {
(VirtualKeyCode::Escape, _) => control_flow.set_exit(),
(VirtualKeyCode::F, ElementState::Pressed) => {
if window.fullscreen().is_some() {
window.set_fullscreen(None);
} => match virtual_code {
VirtualKeyCode::Escape => control_flow.set_exit(),
VirtualKeyCode::F | VirtualKeyCode::B if window.fullscreen().is_some() => {
window.set_fullscreen(None);
}
VirtualKeyCode::F => {
let fullscreen = Some(Fullscreen::Exclusive(mode.clone()));
println!("Setting mode: {fullscreen:?}");
window.set_fullscreen(fullscreen);
}
VirtualKeyCode::B => {
let fullscreen = Some(Fullscreen::Borderless(Some(monitor.clone())));
println!("Setting mode: {fullscreen:?}");
window.set_fullscreen(fullscreen);
}
VirtualKeyCode::S => {
monitor_index += 1;
if let Some(mon) = elwt.available_monitors().nth(monitor_index) {
monitor = mon;
} else {
window.set_fullscreen(fullscreen.clone());
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);
}
(VirtualKeyCode::S, ElementState::Pressed) => {
println!("window.fullscreen {:?}", window.fullscreen());
VirtualKeyCode::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);
}
(VirtualKeyCode::M, ElementState::Pressed) => {
VirtualKeyCode::D => {
decorations = !decorations;
window.set_decorations(decorations);
}
VirtualKeyCode::X => {
let is_maximized = window.is_maximized();
window.set_maximized(!is_maximized);
}
(VirtualKeyCode::D, ElementState::Pressed) => {
decorations = !decorations;
window.set_decorations(decorations);
VirtualKeyCode::Z => {
minimized = !minimized;
window.set_minimized(minimized);
}
_ => (),
},
@ -75,46 +111,3 @@ fn main() {
}
});
}
// Enumerate monitors and prompt user to choose one
fn prompt_for_monitor(event_loop: &EventLoop<()>) -> MonitorHandle {
for (num, monitor) in event_loop.available_monitors().enumerate() {
println!("Monitor #{}: {:?}", num, monitor.name());
}
print!("Please write the number of the monitor to use: ");
stdout().flush().unwrap();
let mut num = String::new();
stdin().read_line(&mut num).unwrap();
let num = num.trim().parse().expect("Please enter a number");
let monitor = event_loop
.available_monitors()
.nth(num)
.expect("Please enter a valid ID");
println!("Using {:?}", monitor.name());
monitor
}
fn prompt_for_video_mode(monitor: &MonitorHandle) -> VideoMode {
for (i, video_mode) in monitor.video_modes().enumerate() {
println!("Video mode #{}: {}", i, video_mode);
}
print!("Please write the number of the video mode to use: ");
stdout().flush().unwrap();
let mut num = String::new();
stdin().read_line(&mut num).unwrap();
let num = num.trim().parse().expect("Please enter a number");
let video_mode = monitor
.video_modes()
.nth(num)
.expect("Please enter a valid ID");
println!("Using {}", video_mode);
video_mode
}