From 47eb1942c96c4096e0856a208956e9aea830101f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A9ctor=20Ram=C3=B3n=20Jim=C3=A9nez?= <hector@hecrj.dev>
Date: Mon, 24 Nov 2025 10:42:57 +0100
Subject: [PATCH] Add `ratio` method to `Size`

Co-authored-by: tigerros <tigerros@users.noreply.github.com>
---
 core/src/size.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/core/src/size.rs b/core/src/size.rs
index baa80b01..70eb38fe 100644
--- a/core/src/size.rs
+++ b/core/src/size.rs
@@ -52,7 +52,7 @@ impl Size {
         }
     }
 
-    /// Rotates the given [`Size`] and returns the minimum [`Size`]
+    /// Rotates this [`Size`] and returns the minimum [`Size`]
     /// containing it.
     pub fn rotate(self, rotation: Radians) -> Size {
         let radians = f32::from(rotation);
@@ -64,6 +64,15 @@ impl Size {
                 + (self.height * radians.cos()).abs(),
         }
     }
+
+    /// Applies an aspect ratio to this [`Size`] without
+    /// exceeding its bounds.
+    pub const fn ratio(self, aspect_ratio: f32) -> Size {
+        Size {
+            width: (self.height * aspect_ratio).min(self.width),
+            height: (self.width / aspect_ratio).min(self.height),
+        }
+    }
 }
 
 impl Size<Length> {