From 8e73287646396b23278a646b9a7d09f8e7decf03 Mon Sep 17 00:00:00 2001
From: satrix321 <szocik321@gmail.com>
Date: Wed, 14 Aug 2019 00:09:34 +0200
Subject: [PATCH] Change 'proxy.rs' into 'custom_events.rs" (#1101)

* changed i32 to CustomEvent enum
* added a match case for custom event
* minor cleanup
* fixes #953
---
 examples/custom_events.rs | 41 +++++++++++++++++++++++++++++++++++++++
 examples/proxy.rs         | 37 -----------------------------------
 2 files changed, 41 insertions(+), 37 deletions(-)
 create mode 100644 examples/custom_events.rs
 delete mode 100644 examples/proxy.rs

diff --git a/examples/custom_events.rs b/examples/custom_events.rs
new file mode 100644
index 00000000..c85d4ecd
--- /dev/null
+++ b/examples/custom_events.rs
@@ -0,0 +1,41 @@
+use winit::{
+    event::{Event, WindowEvent},
+    event_loop::{ControlFlow, EventLoop},
+    window::WindowBuilder,
+};
+
+#[derive(Debug, Clone, Copy)]
+enum CustomEvent {
+    Timer,
+}
+
+fn main() {
+    let event_loop = EventLoop::<CustomEvent>::with_user_event();
+
+    let _window = WindowBuilder::new()
+        .with_title("A fantastic window!")
+        .build(&event_loop)
+        .unwrap();
+
+    // `EventLoopProxy` allows you to dispatch custom events to the main Winit event
+    // loop from any thread.
+    let event_loop_proxy = event_loop.create_proxy();
+
+    std::thread::spawn(move || {
+        // Wake up the `event_loop` once every second and dispatch a custom event
+        // from a different thread.
+        loop {
+            std::thread::sleep(std::time::Duration::from_secs(1));
+            event_loop_proxy.send_event(CustomEvent::Timer).ok();
+        }
+    });
+
+    event_loop.run(move |event, _, control_flow| match event {
+        Event::UserEvent(event) => println!("user event: {:?}", event),
+        Event::WindowEvent {
+            event: WindowEvent::CloseRequested,
+            ..
+        } => *control_flow = ControlFlow::Exit,
+        _ => *control_flow = ControlFlow::Wait,
+    });
+}
diff --git a/examples/proxy.rs b/examples/proxy.rs
deleted file mode 100644
index d078f230..00000000
--- a/examples/proxy.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-use winit::{
-    event::{Event, WindowEvent},
-    event_loop::{ControlFlow, EventLoop},
-    window::WindowBuilder,
-};
-
-fn main() {
-    let event_loop: EventLoop<i32> = EventLoop::with_user_event();
-
-    let _window = WindowBuilder::new()
-        .with_title("A fantastic window!")
-        .build(&event_loop)
-        .unwrap();
-
-    let proxy = event_loop.create_proxy();
-
-    std::thread::spawn(move || {
-        let mut counter = 0;
-        // Wake up the `event_loop` once every second.
-        loop {
-            std::thread::sleep(std::time::Duration::from_secs(1));
-            proxy.send_event(counter).unwrap();
-            counter += 1;
-        }
-    });
-
-    event_loop.run(move |event, _, control_flow| {
-        println!("{:?}", event);
-        match event {
-            Event::WindowEvent {
-                event: WindowEvent::CloseRequested,
-                ..
-            } => *control_flow = ControlFlow::Exit,
-            _ => *control_flow = ControlFlow::Wait,
-        }
-    });
-}