From 3e015bf13a1b57ce7b1ae0a4a04a39c1bc8d9e47 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Hatcher?= <nicolas@theuniverse.today>
Date: Mon, 2 Jun 2025 20:49:43 +0200
Subject: [PATCH] FIX: control+shitf selects area

---
 .../IronCalc/src/components/Worksheet/usePointer.ts | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/webapp/IronCalc/src/components/Worksheet/usePointer.ts b/webapp/IronCalc/src/components/Worksheet/usePointer.ts
index 832cb7e..8b37722 100644
--- a/webapp/IronCalc/src/components/Worksheet/usePointer.ts
+++ b/webapp/IronCalc/src/components/Worksheet/usePointer.ts
@@ -236,9 +236,16 @@ const usePointer = (options: PointerSettings): PointerEvents => {
           );
           // we continue to select the new cell
         }
-        options.onCellSelected(cell, event);
-        isSelecting.current = true;
-        worksheetWrapper.setPointerCapture(event.pointerId);
+        if (event.shiftKey) {
+          // We are extending the selection
+          options.onAreaSelecting(cell);
+          options.onAreaSelected();
+        } else {
+          // We are selecting a single cell
+          options.onCellSelected(cell, event);
+          isSelecting.current = true;
+          worksheetWrapper.setPointerCapture(event.pointerId);
+        }
       }
     },
     [options],