On Windows, fixed focus event emission on minimize.

CHANGELOG.md

@@ -8,6 +8,8 @@ And please only add new entries to the top of this list, right below the `# Unre
 
 # Unreleased
 
+- On Windows, fixed focus event emission on minimize.
+
 # 0.27.3 (2022-9-10)
 
 - On Windows, added `WindowExtWindows::set_undecorated_shadow` and `WindowBuilderExtWindows::with_undecorated_shadow` to draw the drop shadow behind a borderless window.

src/platform_impl/windows/event_loop.rs

@@ -1900,7 +1900,7 @@ unsafe fn public_window_callback_inner<T: 'static>(
         }
 
         WM_NCACTIVATE => {
-            let is_active = wparam == 1;
+            let is_active = wparam != false.into();
             let active_focus_changed = userdata.window_state.lock().set_active(is_active);
             if active_focus_changed {
                 if is_active {