From 15d53f63ade52fafe80d93b049bb5b1c177ea46a Mon Sep 17 00:00:00 2001
From: Max Kaye <m@xk.io>
Date: Mon, 23 Sep 2024 15:39:03 +1000
Subject: [PATCH] fix size 0 when dir up or down (#212)

fixes #211 by calculating distance between connectors correctly.
---
 src/draw/displays_default/edge.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/draw/displays_default/edge.rs b/src/draw/displays_default/edge.rs
index 6f8ef19..c7bfec9 100644
--- a/src/draw/displays_default/edge.rs
+++ b/src/draw/displays_default/edge.rs
@@ -283,7 +283,7 @@ fn node_size<N: Clone, E: Clone, Ty: EdgeType, Ix: IndexType, D: DisplayNode<N,
     let connector_left = node.display().closest_boundary_point(dir);
     let connector_right = node.display().closest_boundary_point(-dir);
 
-    ((connector_right.x - connector_left.x) / 2.).abs()
+    ((connector_right.to_vec2() - connector_left.to_vec2()) / 2.).length()
 }
 
 /// Returns the distance from line segment `a``b` to point `c`.