move widgets on draw if region size is same

src/layout/vec2.rs

@@ -1,6 +1,6 @@
 use crate::{
     layout::UiNum,
-    util::{F32Util, impl_op},
+    util::{DivOr, impl_op},
 };
 use std::ops::*;
 
@@ -23,15 +23,6 @@ impl Vec2 {
         Self { x, y }
     }
 
-    pub const fn lerp(self, from: impl const Into<Self>, to: impl const Into<Self>) -> Self {
-        let from = from.into();
-        let to = to.into();
-        Self {
-            x: self.x.lerp(from.x, to.x),
-            y: self.y.lerp(from.y, to.y),
-        }
-    }
-
     pub const fn round(self) -> Self {
         Self {
             x: self.x.round(),
@@ -69,6 +60,15 @@ impl_op!(Vec2 Sub sub; x y);
 impl_op!(Vec2 Mul mul; x y);
 impl_op!(Vec2 Div div; x y);
 
+impl const DivOr for Vec2 {
+    fn div_or(self, rhs: Self, other: Self) -> Self {
+        Self {
+            x: self.x.div_or(rhs.x, other.x),
+            y: self.y.div_or(rhs.y, other.y),
+        }
+    }
+}
+
 impl Neg for Vec2 {
     type Output = Self;