Remove indentation in fill.rs helper

winit/examples/util/fill.rs

@@ -7,54 +7,42 @@
 //! The `softbuffer` crate is used, largely because of its ease of use. `glutin` or `wgpu` could
 //! also be used to fill the window buffer, but they are more complicated to use.
 
-#[allow(unused_imports)]
-pub use platform::cleanup_window;
-#[allow(unused_imports)]
-pub use platform::fill_window;
-#[allow(unused_imports)]
-pub use platform::fill_window_with_animated_color;
-#[allow(unused_imports)]
-pub use platform::fill_window_with_color;
+use std::cell::RefCell;
+use std::collections::HashMap;
+use std::mem;
+use std::mem::ManuallyDrop;
+use std::num::NonZeroU32;
+#[cfg(not(web_platform))]
+use std::time::Instant;
 
-mod platform {
-    use std::cell::RefCell;
-    use std::collections::HashMap;
-    use std::mem;
-    use std::mem::ManuallyDrop;
-    use std::num::NonZeroU32;
-    #[cfg(not(web_platform))]
-    use std::time::Instant;
+use softbuffer::{Context, Surface};
+#[cfg(web_platform)]
+use web_time::Instant;
+use winit::window::{Window, WindowId};
 
-    use softbuffer::{Context, Surface};
-    #[cfg(web_platform)]
-    use web_time::Instant;
-    use winit::window::{Window, WindowId};
-
-    thread_local! {
+thread_local! {
     // NOTE: You should never do things like that, create context and drop it before
     // you drop the event loop. We do this for brevity to not blow up examples. We use
     // ManuallyDrop to prevent destructors from running.
     //
     // A static, thread-local map of graphics contexts to open windows.
     static GC: ManuallyDrop<RefCell<Option<GraphicsContext>>> = const { ManuallyDrop::new(RefCell::new(None)) };
-    }
+}
 
-    /// The graphics context used to draw to a window.
-    struct GraphicsContext {
+/// The graphics context used to draw to a window.
+struct GraphicsContext {
     /// The global softbuffer context.
     context: RefCell<Context<&'static dyn Window>>,
 
     /// The hash map of window IDs to surfaces.
     surfaces: HashMap<WindowId, Surface<&'static dyn Window, &'static dyn Window>>,
-    }
+}
 
-    impl GraphicsContext {
+impl GraphicsContext {
     fn new(w: &dyn Window) -> Self {
         Self {
             context: RefCell::new(
-                    Context::new(unsafe {
-                        mem::transmute::<&'_ dyn Window, &'static dyn Window>(w)
-                    })
+                Context::new(unsafe { mem::transmute::<&'_ dyn Window, &'static dyn Window>(w) })
                     .expect("Failed to create a softbuffer context"),
             ),
             surfaces: HashMap::new(),
@@ -76,9 +64,9 @@ mod platform {
     fn destroy_surface(&mut self, window: &dyn Window) {
         self.surfaces.remove(&window.id());
     }
-    }
+}
 
-    pub fn fill_window_with_color(window: &dyn Window, color: u32) {
+pub fn fill_window_with_color(window: &dyn Window, color: u32) {
     GC.with(|gc| {
         let size = window.surface_size();
         let (Some(width), Some(height)) =
@@ -89,8 +77,7 @@ mod platform {
 
         // Either get the last context used or create a new one.
         let mut gc = gc.borrow_mut();
-            let surface =
-                gc.get_or_insert_with(|| GraphicsContext::new(window)).create_surface(window);
+        let surface = gc.get_or_insert_with(|| GraphicsContext::new(window)).create_surface(window);
 
         // Fill a buffer with a solid color
 
@@ -100,30 +87,29 @@ mod platform {
         buffer.fill(color);
         buffer.present().expect("Failed to present the softbuffer buffer");
     })
-    }
+}
 
-    #[allow(dead_code)]
-    pub fn fill_window(window: &dyn Window) {
+#[allow(dead_code)]
+pub fn fill_window(window: &dyn Window) {
     fill_window_with_color(window, 0xff181818);
-    }
+}
 
-    #[allow(dead_code)]
-    pub fn fill_window_with_animated_color(window: &dyn Window, start: Instant) {
+#[allow(dead_code)]
+pub fn fill_window_with_animated_color(window: &dyn Window, start: Instant) {
     let time = start.elapsed().as_secs_f32() * 1.5;
     let blue = (time.sin() * 255.0) as u32;
     let green = ((time.cos() * 255.0) as u32) << 8;
     let red = ((1.0 - time.sin() * 255.0) as u32) << 16;
     let color = red | green | blue;
     fill_window_with_color(window, color);
-    }
+}
 
-    #[allow(dead_code)]
-    pub fn cleanup_window(window: &dyn Window) {
+#[allow(dead_code)]
+pub fn cleanup_window(window: &dyn Window) {
     GC.with(|gc| {
         let mut gc = gc.borrow_mut();
         if let Some(context) = gc.as_mut() {
             context.destroy_surface(window);
         }
     });
-    }
 }