From 44baee56b0d94476c8d866ce00e7b58e0a8afe08 Mon Sep 17 00:00:00 2001
From: Joe Bellus <joe@5sigma.io>
Date: Sat, 13 Apr 2024 00:23:01 -0400
Subject: [PATCH] Added shifting functions for Rect

Added Rect::expand and Rect::translate for conveniently mutating Rects
---
 src/geometry.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/geometry.rs b/src/geometry.rs
index 33cdb31..bfc9ee9 100644
--- a/src/geometry.rs
+++ b/src/geometry.rs
@@ -171,6 +171,16 @@ impl Rect {
             size: size.into(),
         }
     }
+
+    pub fn translate(&mut self, x: i32, y: i32) {
+        self.pos.x = (self.pos.x as i32 + x).max(0) as usize;
+        self.pos.y = (self.pos.y as i32 + y).max(0) as usize;
+    }
+
+    pub fn expand(&mut self, width: i32, height: i32) {
+        self.size.width = (self.size.width as i32 + width).max(1) as usize;
+        self.size.height = (self.size.height as i32 + height).max(1) as usize;
+    }
 }
 
 impl From<Size> for Rect {