From 917ec8e7559534f2368b963f9e284be2e6840627 Mon Sep 17 00:00:00 2001
From: Maximilian Giller <m.giller@tu-bs.de>
Date: Mon, 29 Aug 2022 19:56:18 +0200
Subject: [PATCH] Implements special case handling to avoid incorrectly
triggered background click event
---
src/editor/js/components/editor.tsx | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/editor/js/components/editor.tsx b/src/editor/js/components/editor.tsx
index 547d95a..96abf38 100644
--- a/src/editor/js/components/editor.tsx
+++ b/src/editor/js/components/editor.tsx
@@ -144,6 +144,20 @@ export class Editor extends React.PureComponent<propTypes, stateTypes> {
* @param event Click event.
*/
private handleBackgroundClick(event: any, position: clickPosition) {
+ // Is there really no node there? Trying to prevent small error, where this event is triggered, even if there is a node.
+ const placeholderNode: Node = {
+ id: undefined,
+ x: position.graph.x,
+ y: position.graph.y,
+ } as unknown as Node;
+ const nearestNode =
+ this.state.graph.getClosestOtherNode(placeholderNode);
+ if (nearestNode !== undefined && nearestNode.distance < 4) {
+ console.log("Saved node click event");
+ this.handleNodeClick(nearestNode.node);
+ return;
+ }
+
const newNode = new Node();
newNode.label = "Unnamed";
--
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