From 5f101f4da14e0b4a360ca1d0c380fab174d301bf Mon Sep 17 00:00:00 2001
From: comfyanonymous <comfyanonymous@protonmail.com>
Date: Thu, 31 Aug 2023 02:25:21 -0400
Subject: [PATCH] Update litegraph with upstream: middle mouse dragging.

---
 web/lib/litegraph.core.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/web/lib/litegraph.core.js b/web/lib/litegraph.core.js
index 356c71ac..4bb2f0d9 100644
--- a/web/lib/litegraph.core.js
+++ b/web/lib/litegraph.core.js
@@ -6233,11 +6233,17 @@ LGraphNode.prototype.executeAction = function(action)
 																					,posAdd:[!mClikSlot_isOut?-30:30, -alphaPosY*130] //-alphaPosY*30]
 																					,posSizeFix:[!mClikSlot_isOut?-1:0, 0] //-alphaPosY*2*/
 																				});
-								
+							skip_action = true;
 						}
 					}
 				}
 			}
+
+			if (!skip_action && this.allow_dragcanvas) {
+            	//console.log("pointerevents: dragging_canvas start from middle button");
+            	this.dragging_canvas = true;
+            }
+
         	
         } else if (e.which == 3 || this.pointer_is_double) {