From c9668d46c7209e8f1f86a109e9c41aac07232492 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Mon, 6 Nov 2023 08:58:31 +1100
Subject: Ctrl-click on a selection deselects it in multiple selection mode.

---
 src/Editor.cxx | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 3018cc0bd..3421dc72d 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -4789,8 +4789,22 @@ void Editor::ButtonDownWithModifiers(Point pt, unsigned int curTime, KeyMod modi
 				hotSpotClickPos = newCharPos.Position();
 			}
 			if (!shift) {
-				if (PointInSelection(pt) && !SelectionEmpty()) {
-					inDragDrop = DragDrop::initial;
+				const ptrdiff_t selectionPart = SelectionFromPoint(pt);
+				if (selectionPart >= 0) {
+					if (multipleSelection && ctrl) {
+						// Deselect
+						if (sel.Count() > 1) {
+							DropSelection(selectionPart);
+							// Completed: don't want any more processing of this click
+							return;
+						} else {
+							// Switch to just the click position
+							SetSelection(newPos, newPos);
+						}
+					}
+					if (!sel.Range(selectionPart).Empty()) {
+						inDragDrop = DragDrop::initial;
+					}
 				}
 			}
 			ChangeMouseCapture(true);
-- 
cgit v1.2.3