Make textium::geometry::Rect fields public

textium/src/geometry.rs

@@ -4,8 +4,8 @@ use std::ops::{Add, Sub, Mul};
 /// A rectangle.
 #[derive(Debug, Hash, Eq, PartialEq, Copy, Clone)]
 pub struct Rect<T> {
-    x: T, y: T,
-    w: T, h: T,
+    pub x: T, pub y: T,
+    pub w: T, pub h: T,
 }
 
 #[allow(dead_code)]