chore(handle): cleanup

packages/react/src/components/EdgeWrapper/EdgeUpdateAnchors.tsx

@@ -1,11 +1,11 @@
 // Reconnectable edges have a anchors around their handles to reconnect the edge.
 import {
   XYHandle,
+  type EdgePosition,
+  type FinalConnectionState,
+  type HandleType,
+  type OnConnectStart,
   type Connection,
-  EdgePosition,
-  FinalConnectionState,
-  HandleType,
-  OnConnectStart,
 } from '@xyflow/system';
 
 import { EdgeAnchor } from '../Edges/EdgeAnchor';
@@ -79,7 +79,7 @@ export function EdgeUpdateAnchors<EdgeType extends Edge = Edge>({
       onConnectStart?.(_event, params);
     };
 
-    XYHandle.onPointerDown(event.nativeEvent, event.currentTarget, {
+    XYHandle.onPointerDown(event.nativeEvent, {
       autoPanOnConnect,
       connectionMode,
       connectionRadius,
@@ -102,6 +102,7 @@ export function EdgeUpdateAnchors<EdgeType extends Edge = Edge>({
       getTransform: () => store.getState().transform,
       getFromHandle: () => store.getState().connection.fromHandle,
       dragThreshold: store.getState().connectionDragThreshold,
+      handleDomNode: event.currentTarget,
     });
   };
 

packages/react/src/components/Handle/index.tsx

@@ -114,13 +114,11 @@ function HandleComponent(
     onConnectAction?.(edgeParams);
     onConnect?.(edgeParams);
   };
-
   const onPointerDown = (event: ReactMouseEvent<HTMLDivElement> | ReactTouchEvent<HTMLDivElement>) => {
     if (!nodeId) {
       return;
     }
 
-    const handleElement = event.currentTarget
     const isMouseTriggered = isMouseEvent(event.nativeEvent);
 
     if (
@@ -129,7 +127,8 @@ function HandleComponent(
     ) {
       const currentStore = store.getState();
 
-      XYHandle.onPointerDown(event.nativeEvent, handleElement, {
+      XYHandle.onPointerDown(event.nativeEvent, {
+        handleDomNode: event.currentTarget,
         autoPanOnConnect: currentStore.autoPanOnConnect,
         connectionMode: currentStore.connectionMode,
         connectionRadius: currentStore.connectionRadius,

packages/svelte/src/lib/components/EdgeReconnectAnchor/EdgeReconnectAnchor.svelte

@@ -102,7 +102,8 @@
       updateConnection,
       getTransform: () => [store.viewport.x, store.viewport.y, store.viewport.zoom],
       getFromHandle: () => store.connection.fromHandle,
-      dragThreshold: dragThreshold ?? store.connectionDragThreshold
+      dragThreshold: dragThreshold ?? store.connectionDragThreshold,
+      handleDomNode: event.currentTarget as HTMLElement
     });
   };
 </script>

packages/svelte/src/lib/components/Handle/Handle.svelte

@@ -111,7 +111,7 @@
   function onpointerdown(event: MouseEvent | TouchEvent) {
     const isMouseTriggered = isMouseEvent(event);
 
-    if ((isMouseTriggered && event.button === 0) || !isMouseTriggered) {
+    if (event.currentTarget && ((isMouseTriggered && event.button === 0) || !isMouseTriggered)) {
       XYHandle.onPointerDown(event, {
         handleId,
         nodeId,
@@ -140,7 +140,8 @@
         },
         getTransform: () => [store.viewport.x, store.viewport.y, store.viewport.zoom],
         getFromHandle: () => store.connection.fromHandle,
-        dragThreshold: store.connectionDragThreshold
+        dragThreshold: store.connectionDragThreshold,
+        handleDomNode: event.currentTarget as HTMLElement
       });
     }
   }

packages/system/src/xyhandle/XYHandle.ts

@@ -22,7 +22,6 @@ const alwaysValid = () => true;
 
 function onPointerDown(
   event: MouseEvent | TouchEvent,
-  handleElement: Element,
   {
     connectionMode,
     connectionRadius,
@@ -47,6 +46,7 @@ function onPointerDown(
     getFromHandle,
     autoPanSpeed,
     dragThreshold = 1,
+    handleDomNode,
   }: OnPointerDownParams
 ) {
   // when xyflow is used inside a shadow root we can't use document
@@ -55,7 +55,7 @@ function onPointerDown(
   let closestHandle: Handle | null;
 
   const { x, y } = getEventPosition(event);
-  const handleType = getHandleType(edgeUpdaterType, handleElement);
+  const handleType = getHandleType(edgeUpdaterType, handleDomNode);
   const containerBounds = domNode?.getBoundingClientRect();
   let connectionStarted = false;
 
@@ -72,7 +72,7 @@ function onPointerDown(
   let autoPanStarted = false;
   let connection: Connection | null = null;
   let isValid: boolean | null = false;
-  let handleDomNode: Element | null = null;
+  let resultHandleDomNode: Element | null = null;
 
   // when the user is moving the mouse close to the edge of the canvas while connecting we move the canvas
   function autoPan(): void {
@@ -167,7 +167,7 @@ function onPointerDown(
       nodeLookup,
     });
 
-    handleDomNode = result.handleDomNode;
+    resultHandleDomNode = result.handleDomNode;
     connection = result.connection;
     isValid = isConnectionValid(!!closestHandle, result.isValid);
 
@@ -208,7 +208,7 @@ function onPointerDown(
 
   function onPointerUp(event: MouseEvent | TouchEvent) {
     if (connectionStarted) {
-      if ((closestHandle || handleDomNode) && connection && isValid) {
+      if ((closestHandle || resultHandleDomNode) && connection && isValid) {
         onConnect?.(connection);
       }
 
@@ -235,7 +235,7 @@ function onPointerDown(
     autoPanStarted = false;
     isValid = false;
     connection = null;
-    handleDomNode = null;
+    resultHandleDomNode = null;
 
     doc.removeEventListener('mousemove', onPointerMove as EventListener);
     doc.removeEventListener('mouseup', onPointerUp as EventListener);

packages/system/src/xyhandle/types.ts

@@ -38,6 +38,7 @@ export type OnPointerDownParams = {
   getFromHandle: () => Handle | null;
   autoPanSpeed?: number;
   dragThreshold?: number;
+  handleDomNode: Element;
 };
 
 export type IsValidParams = {
@@ -54,7 +55,7 @@ export type IsValidParams = {
 };
 
 export type XYHandleInstance = {
-  onPointerDown: (event: MouseEvent | TouchEvent, handleElement: Element, params: OnPointerDownParams) => void;
+  onPointerDown: (event: MouseEvent | TouchEvent, params: OnPointerDownParams) => void;
   isValid: (event: MouseEvent | TouchEvent, params: IsValidParams) => Result;
 };