From d4cdecec81c4b179513b76e098ae53361612430e Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Mon, 30 Oct 2023 16:25:29 +0100
Subject: [PATCH] Add Min() and Max() convenience functions for 2d point types.

This will return (min(x1,x2), min(y1,y2)) and equivalent max from 2
passed-in (x1,y1) (x2,y2) points
---
 gfx/2d/BaseSize.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/gfx/2d/BaseSize.h b/gfx/2d/BaseSize.h
index 7bcccc6299..f9f3fa4615 100644
--- a/gfx/2d/BaseSize.h
+++ b/gfx/2d/BaseSize.h
@@ -6,6 +6,7 @@
 #ifndef MOZILLA_GFX_BASESIZE_H_
 #define MOZILLA_GFX_BASESIZE_H_
 
+#include <algorithm>
 #include "mozilla/Attributes.h"
 
 namespace mozilla {
@@ -92,6 +93,16 @@ struct BaseSize {
   Sub operator/(const Sub& aSize) const {
     return Sub(width / aSize.width, height / aSize.height);
   }
+
+  friend Sub Min(const Sub& aA, const Sub& aB) {
+    return Sub(std::min(aA.width, aB.width),
+               std::min(aA.height, aB.height));
+  }
+
+  friend Sub Max(const Sub& aA, const Sub& aB) {
+    return Sub(std::max(aA.width, aB.width),
+               std::max(aA.height, aB.height));
+  }
 };
 
 } // namespace gfx