Vendor things

third-party/vendor/winit/examples/window_buttons.rs

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+#![allow(clippy::single_match)]
+
+// This example is used by developers to test various window functions.
+
+use simple_logger::SimpleLogger;
+use winit::{
+    dpi::LogicalSize,
+    event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEvent},
+    event_loop::{DeviceEventFilter, EventLoop},
+    window::{WindowBuilder, WindowButtons},
+};
+
+fn main() {
+    SimpleLogger::new().init().unwrap();
+    let event_loop = EventLoop::new();
+
+    let window = WindowBuilder::new()
+        .with_title("A fantastic window!")
+        .with_inner_size(LogicalSize::new(300.0, 300.0))
+        .build(&event_loop)
+        .unwrap();
+
+    eprintln!("Window Button keys:");
+    eprintln!("  (F) Toggle close button");
+    eprintln!("  (G) Toggle maximize button");
+    eprintln!("  (H) Toggle minimize button");
+
+    event_loop.set_device_event_filter(DeviceEventFilter::Never);
+
+    event_loop.run(move |event, _, control_flow| {
+        control_flow.set_wait();
+
+        match event {
+            Event::WindowEvent {
+                event:
+                    WindowEvent::KeyboardInput {
+                        input:
+                            KeyboardInput {
+                                virtual_keycode: Some(key),
+                                state: ElementState::Pressed,
+                                ..
+                            },
+                        ..
+                    },
+                ..
+            } => match key {
+                VirtualKeyCode::F => {
+                    let buttons = window.enabled_buttons();
+                    window.set_enabled_buttons(buttons ^ WindowButtons::CLOSE);
+                }
+                VirtualKeyCode::G => {
+                    let buttons = window.enabled_buttons();
+                    window.set_enabled_buttons(buttons ^ WindowButtons::MAXIMIZE);
+                }
+                VirtualKeyCode::H => {
+                    let buttons = window.enabled_buttons();
+                    window.set_enabled_buttons(buttons ^ WindowButtons::MINIMIZE);
+                }
+                _ => (),
+            },
+            Event::WindowEvent {
+                event: WindowEvent::CloseRequested,
+                window_id,
+            } if window_id == window.id() => control_flow.set_exit(),
+            _ => (),
+        }
+    });
+}