From 7b7d2cd8d1bf67c543003819f30f08bd286897c5 Mon Sep 17 00:00:00 2001
From: AJ Isaacs <ajisaacs27@gmail.com>
Date: Tue, 31 Mar 2026 15:28:55 -0400
Subject: [PATCH] feat: track hovered contour during lead-in mouse move

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 OpenNest/Actions/ActionLeadIn.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/OpenNest/Actions/ActionLeadIn.cs b/OpenNest/Actions/ActionLeadIn.cs
index a5783b1..3c4f178 100644
--- a/OpenNest/Actions/ActionLeadIn.cs
+++ b/OpenNest/Actions/ActionLeadIn.cs
@@ -23,6 +23,7 @@ namespace OpenNest.Actions
         private ContourType snapContourType;
         private double snapNormal;
         private bool hasSnap;
+        private ShapeInfo hoveredContour;
         private ContextMenuStrip contextMenu;
         private static readonly Brush grayOverlay = new SolidBrush(Color.FromArgb(160, 180, 180, 180));
 
@@ -55,6 +56,7 @@ namespace OpenNest.Actions
             profile = null;
             contours = null;
             hasSnap = false;
+            hoveredContour = null;
             plateView.Invalidate();
         }
 
@@ -78,6 +80,7 @@ namespace OpenNest.Actions
             // Find closest contour and point
             var bestDist = double.MaxValue;
             hasSnap = false;
+            hoveredContour = null;
 
             foreach (var info in contours)
             {
@@ -92,6 +95,7 @@ namespace OpenNest.Actions
                     snapContourType = info.ContourType;
                     snapNormal = ContourCuttingStrategy.ComputeNormal(closest, entity, info.ContourType);
                     hasSnap = true;
+                    hoveredContour = info;
                 }
             }
 
@@ -324,6 +328,7 @@ namespace OpenNest.Actions
             profile = null;
             contours = null;
             hasSnap = false;
+            hoveredContour = null;
             plateView.Invalidate();
         }