From 21cf7f98d74c21d5172ca578a86837d46e9c366d Mon Sep 17 00:00:00 2001
From: csmoe <csmoe@msn.com>
Date: Wed, 25 Jun 2025 12:42:54 +0800
Subject: [PATCH 1/2] feat: add window::Event::ScaleFactorChanged

---
 core/src/window/event.rs | 3 +++
 winit/src/conversion.rs  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/core/src/window/event.rs b/core/src/window/event.rs
index 45d29179..b275f3ba 100644
--- a/core/src/window/event.rs
+++ b/core/src/window/event.rs
@@ -71,4 +71,7 @@ pub enum Event {
     ///
     /// - **Wayland:** Not implemented.
     FilesHoveredLeft,
+
+    /// A window's scale factor was changed.
+    ScaleFactorChanged(f64),
 }
diff --git a/winit/src/conversion.rs b/winit/src/conversion.rs
index 9d76997c..7dbd4ca0 100644
--- a/winit/src/conversion.rs
+++ b/winit/src/conversion.rs
@@ -331,6 +331,9 @@ pub fn window_event(
 
             Some(Event::Window(window::Event::Moved(Point::new(x, y))))
         }
+        WindowEvent::ScaleFactorChanged { scale_factor, .. } => Some(
+            Event::Window(window::Event::ScaleFactorChanged(scale_factor)),
+        ),
         _ => None,
     }
 }

From 8811367e42e1d24b2754af8900baa962b8936321 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A9ctor=20Ram=C3=B3n=20Jim=C3=A9nez?= <hector@hecrj.dev>
Date: Sat, 29 Nov 2025 06:45:34 +0100
Subject: [PATCH 2/2] Rename `ScaleFactorChanged` event to `Rescaled`

---
 core/src/window/event.rs | 6 +++---
 winit/src/conversion.rs  | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/core/src/window/event.rs b/core/src/window/event.rs
index b275f3ba..b5815935 100644
--- a/core/src/window/event.rs
+++ b/core/src/window/event.rs
@@ -28,6 +28,9 @@ pub enum Event {
     /// A window was resized.
     Resized(Size),
 
+    /// A window changed its scale factor.
+    Rescaled(f32),
+
     /// A window redraw was requested.
     ///
     /// The [`Instant`] contains the current time.
@@ -71,7 +74,4 @@ pub enum Event {
     ///
     /// - **Wayland:** Not implemented.
     FilesHoveredLeft,
-
-    /// A window's scale factor was changed.
-    ScaleFactorChanged(f64),
 }
diff --git a/winit/src/conversion.rs b/winit/src/conversion.rs
index 7dbd4ca0..67dd7ce1 100644
--- a/winit/src/conversion.rs
+++ b/winit/src/conversion.rs
@@ -331,9 +331,9 @@ pub fn window_event(
 
             Some(Event::Window(window::Event::Moved(Point::new(x, y))))
         }
-        WindowEvent::ScaleFactorChanged { scale_factor, .. } => Some(
-            Event::Window(window::Event::ScaleFactorChanged(scale_factor)),
-        ),
+        WindowEvent::ScaleFactorChanged { scale_factor, .. } => {
+            Some(Event::Window(window::Event::Rescaled(scale_factor as f32)))
+        }
         _ => None,
     }
 }