From 5b5b4f57fa5f338b606341c8bb4cbf319851784b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?kleines=20Filmr=C3=B6llchen?= <filmroellchen@serenityos.org>
Date: Fri, 21 Oct 2022 14:23:12 +0200
Subject: [PATCH] LibGfx: Add Size::aspect_ratio

This can compute the aspect ratio of the size.
It can use another type for these computations,
which is important for integer sizes.
---
 Userland/Libraries/LibGfx/Size.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Userland/Libraries/LibGfx/Size.h b/Userland/Libraries/LibGfx/Size.h
index e66c247656..200e764c5e 100644
--- a/Userland/Libraries/LibGfx/Size.h
+++ b/Userland/Libraries/LibGfx/Size.h
@@ -87,6 +87,12 @@ public:
         return size;
     }
 
+    [[nodiscard]] constexpr float aspect_ratio() const
+    {
+        VERIFY(height() != 0);
+        return static_cast<float>(width()) / static_cast<float>(height());
+    }
+
     template<typename U>
     [[nodiscard]] constexpr bool contains(Size<U> const& other) const
     {