Merge pull request #5572 from xyflow/fix/pane-events

Fix/pane events

.changeset/eight-rice-laugh.md

@@ -0,0 +1,5 @@
+---
+'@xyflow/svelte': patch
+---
+
+Fix showing selection box when no nodes are selected

.changeset/sour-jokes-argue.md

@@ -0,0 +1,7 @@
+---
+'@xyflow/react': patch
+'@xyflow/svelte': patch
+'@xyflow/system': patch
+---
+
+Fix onPaneClick events being suppressed when selectionOnDrag=true

.changeset/thirty-goats-invent.md

@@ -0,0 +1,5 @@
+---
+'@xyflow/svelte': patch
+---
+
+Remove focus outline from selection box

examples/react/src/examples/Figma/index.tsx

@@ -30,10 +30,11 @@ const BasicFlow = () => {
     <ReactFlow
       defaultNodes={initialNodes}
       defaultEdges={initialEdges}
-      selectionOnDrag
+      selectionOnDrag={true}
       selectionMode={SelectionMode.Partial}
       panOnDrag={panOnDrag}
       panOnScroll
+      paneClickDistance={100}
       zoomActivationKeyCode="Meta"
       multiSelectionKeyCode={MULTI_SELECT_KEY}
       onPaneContextMenu={onPaneContextMenu}
@@ -43,6 +44,12 @@ const BasicFlow = () => {
       onMoveStart={onMoveStart}
       onMove={onMove}
       onMoveEnd={onMoveEnd}
+      onPaneClick={(e) => console.log('pane click', e)}
+      onSelectionStart={(e) => console.log('on selection start', e)}
+      onSelectionEnd={(e) => console.log('on selection end', e)}
+      onPointerDown={(e) => console.log('pointer down', e)}
+      onPointerUp={(e) => console.log('pointer up', e)}
+      onClick={(e) => console.log('click', e)}
     >
       <Background variant={BackgroundVariant.Cross} />
       <Controls />

examples/svelte/src/routes/examples/figma/+page.svelte

@@ -9,11 +9,6 @@
 
 	import '@xyflow/svelte/dist/style.css';
 
-	const onPaneContextMenu = (e: any) => {
-		e.preventDefault();
-		console.log('context menu');
-	};
-
 	const panOnDrag = [1, 2];
 
 	const onmovestart = (e: any) => console.log('move start', e);
@@ -46,10 +41,14 @@
 	selectionMode={SelectionMode.Partial}
 	selectionOnDrag
 	panOnScroll
+	paneClickDistance={100}
 	{panOnDrag}
 	{onmovestart}
 	{onmove}
 	{onmoveend}
+	onpaneclick={(e) => console.log('on pane click', e)}
+	onselectionend={(e) => console.log('on selection end', e)}
+	onselectionstart={(e) => console.log('on selection start', e)}
 >
 	<Controls />
 	<Background variant={BackgroundVariant.Dots} />

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

@@ -69,7 +69,6 @@ const reactFlowFieldsToTrack = [
   'onBeforeDelete',
   'debug',
   'autoPanSpeed',
-  'paneClickDistance',
   'ariaLabelConfig',
 ] as const;
 
@@ -93,7 +92,6 @@ const selector = (s: ReactFlowState) => ({
   setNodeExtent: s.setNodeExtent,
   reset: s.reset,
   setDefaultNodesAndEdges: s.setDefaultNodesAndEdges,
-  setPaneClickDistance: s.setPaneClickDistance,
 });
 
 const initPrevValues = {
@@ -109,7 +107,6 @@ const initPrevValues = {
   elementsSelectable: true,
   noPanClassName: 'nopan',
   rfId: '1',
-  paneClickDistance: 0,
 };
 
 export function StoreUpdater<NodeType extends Node = Node, EdgeType extends Edge = Edge>(
@@ -124,7 +121,6 @@ export function StoreUpdater<NodeType extends Node = Node, EdgeType extends Edge
     setNodeExtent,
     reset,
     setDefaultNodesAndEdges,
-    setPaneClickDistance,
   } = useStore(selector, shallow);
   const store = useStoreApi<NodeType, EdgeType>();
 
@@ -155,7 +151,6 @@ export function StoreUpdater<NodeType extends Node = Node, EdgeType extends Edge
         else if (fieldName === 'maxZoom') setMaxZoom(fieldValue as number);
         else if (fieldName === 'translateExtent') setTranslateExtent(fieldValue as CoordinateExtent);
         else if (fieldName === 'nodeExtent') setNodeExtent(fieldValue as CoordinateExtent);
-        else if (fieldName === 'paneClickDistance') setPaneClickDistance(fieldValue as number);
         else if (fieldName === 'ariaLabelConfig')
           store.setState({ ariaLabelConfig: mergeAriaLabelConfig(fieldValue as AriaLabelConfig) });
         // Renamed fields

packages/react/src/container/FlowRenderer/index.tsx

@@ -105,6 +105,7 @@ function FlowRendererComponent<NodeType extends Node = Node>({
       onViewportChange={onViewportChange}
       isControlledViewport={isControlledViewport}
       paneClickDistance={paneClickDistance}
+      selectionOnDrag={_selectionOnDrag}
     >
       <Pane
         onSelectionStart={onSelectionStart}
@@ -119,6 +120,7 @@ function FlowRendererComponent<NodeType extends Node = Node>({
         isSelecting={!!isSelecting}
         selectionMode={selectionMode}
         selectionKeyPressed={selectionKeyPressed}
+        paneClickDistance={paneClickDistance}
         selectionOnDrag={_selectionOnDrag}
       >
         {children}

packages/react/src/container/Pane/index.tsx

@@ -1,19 +1,15 @@
 import {
   useRef,
+  type MouseEventHandler,
+  type MutableRefObject,
   type MouseEvent as ReactMouseEvent,
   type PointerEvent as ReactPointerEvent,
+  type WheelEvent as ReactWheelEvent,
   type ReactNode,
 } from 'react';
 import { shallow } from 'zustand/shallow';
 import cc from 'classcat';
-import {
+import { getNodesInside, getEventPosition, SelectionMode, areSetsEqual } from '@xyflow/system';
-  getNodesInside,
-  getEventPosition,
-  SelectionMode,
-  areSetsEqual,
-  type NodeChange,
-  type EdgeChange,
-} from '@xyflow/system';
 
 import { UserSelection } from '../../components/UserSelection';
 import { containerStyle } from '../../styles/utils';
@@ -25,6 +21,7 @@ type PaneProps = {
   isSelecting: boolean;
   selectionKeyPressed: boolean;
   children: ReactNode;
+  paneClickDistance: number;
 } & Partial<
   Pick<
     ReactFlowProps,
@@ -43,9 +40,9 @@ type PaneProps = {
 >;
 
 const wrapHandler = (
-  handler: React.MouseEventHandler | undefined,
+  handler: MouseEventHandler | undefined,
-  containerRef: React.MutableRefObject<HTMLDivElement | null>
+  containerRef: MutableRefObject<HTMLDivElement | null>
-): React.MouseEventHandler => {
+): MouseEventHandler => {
   return (event: ReactMouseEvent) => {
     if (event.target !== containerRef.current) {
       return;
@@ -66,6 +63,7 @@ export function Pane({
   selectionKeyPressed,
   selectionMode = SelectionMode.Full,
   panOnDrag,
+  paneClickDistance,
   selectionOnDrag,
   onSelectionStart,
   onSelectionEnd,
@@ -79,17 +77,15 @@ export function Pane({
 }: PaneProps) {
   const store = useStoreApi();
   const { userSelectionActive, elementsSelectable, dragging, connectionInProgress } = useStore(selector, shallow);
-  const hasActiveSelection = elementsSelectable && (isSelecting || userSelectionActive);
+  const isSelectionEnabled = elementsSelectable && (isSelecting || userSelectionActive);
 
   const container = useRef<HTMLDivElement | null>(null);
   const containerBounds = useRef<DOMRect>();
-
   const selectedNodeIds = useRef<Set<string>>(new Set());
   const selectedEdgeIds = useRef<Set<string>>(new Set());
 
   // Used to prevent click events when the user lets go of the selectionKey during a selection
   const selectionInProgress = useRef<boolean>(false);
-  const selectionStarted = useRef<boolean>(false);
 
   const onClick = (event: ReactMouseEvent) => {
     // We prevent click events when the user let go of the selectionKey during a selection
@@ -113,17 +109,13 @@ export function Pane({
     onPaneContextMenu?.(event);
   };
 
-  const onWheel = onPaneScroll ? (event: React.WheelEvent) => onPaneScroll(event) : undefined;
+  const onWheel = onPaneScroll ? (event: ReactWheelEvent) => onPaneScroll(event) : undefined;
 
   const onClickCapture = (event: ReactMouseEvent) => {
-    const isSelectionOnDragActive =
+    if (selectionInProgress.current) {
-      (selectionOnDrag && container.current === event.target) || !selectionOnDrag || selectionKeyPressed;
+      event.stopPropagation();
-
+      selectionInProgress.current = false;
-    if (!isSelectionOnDragActive) {
-      return;
     }
-
-    event.stopPropagation();
   };
 
   // We are using capture here in order to prevent other pointer events
@@ -131,35 +123,23 @@ export function Pane({
   const onPointerDownCapture = (event: ReactPointerEvent): void => {
     const { resetSelectedElements, domNode } = store.getState();
     containerBounds.current = domNode?.getBoundingClientRect();
+    if (!containerBounds.current) return;
 
-    const isNoKeyEvent = event.target !== container.current && !!(event.target as HTMLElement).closest('.nokey');
+    const eventTargetIsContainer = event.target === container.current;
-    const isSelectionActive =
+    // if a child element has the 'nokey' class, we don't want to swallow the event and don't start a selection
-      (selectionOnDrag && container.current === event.target) || !selectionOnDrag || selectionKeyPressed;
+    const isNoKeyEvent = !eventTargetIsContainer && !!(event.target as HTMLElement).closest('.nokey');
+    const isSelectionActive = (selectionOnDrag && eventTargetIsContainer) || selectionKeyPressed;
 
-    if (
+    if (isNoKeyEvent || !isSelecting || !isSelectionActive || event.button !== 0 || !event.isPrimary) {
-      !elementsSelectable ||
-      !isSelecting ||
-      event.button !== 0 ||
-      !containerBounds.current ||
-      isNoKeyEvent ||
-      !isSelectionActive ||
-      !event.isPrimary
-    ) {
       return;
     }
 
-    event.stopPropagation();
-    event.preventDefault();
-
     (event.target as Partial<Element>)?.setPointerCapture?.(event.pointerId);
 
-    selectionStarted.current = true;
     selectionInProgress.current = false;
 
     const { x, y } = getEventPosition(event.nativeEvent, containerBounds.current);
 
-    resetSelectedElements();
-
     store.setState({
       userSelectionRect: {
         width: 0,
@@ -171,7 +151,17 @@ export function Pane({
       },
     });
 
-    onSelectionStart?.(event);
+    if (!eventTargetIsContainer) {
+      event.stopPropagation();
+      event.preventDefault();
+    }
+
+    if (paneClickDistance === 0 || selectionKeyPressed) {
+      resetSelectedElements();
+
+      onSelectionStart?.(event);
+      selectionInProgress.current = true;
+    }
   };
 
   const onPointerMove = (event: ReactPointerEvent): void => {
@@ -184,17 +174,32 @@ export function Pane({
       triggerNodeChanges,
       triggerEdgeChanges,
       defaultEdgeOptions,
+      resetSelectedElements,
     } = store.getState();
 
     if (!containerBounds.current || !userSelectionRect) {
       return;
     }
 
-    selectionInProgress.current = true;
-
     const { x: mouseX, y: mouseY } = getEventPosition(event.nativeEvent, containerBounds.current);
     const { startX, startY } = userSelectionRect;
 
+    if (
+      !selectionInProgress.current &&
+      event.target === container.current &&
+      !selectionKeyPressed &&
+      paneClickDistance > 0
+    ) {
+      const distance = Math.hypot(mouseX - startX, mouseY - startY);
+      if (distance <= paneClickDistance) {
+        return;
+      }
+      resetSelectedElements();
+      onSelectionStart?.(event);
+    }
+
+    selectionInProgress.current = true;
+
     const nextUserSelectRect = {
       startX,
       startY,
@@ -229,12 +234,12 @@ export function Pane({
     }
 
     if (!areSetsEqual(prevSelectedNodeIds, selectedNodeIds.current)) {
-      const changes = getSelectionChanges(nodeLookup, selectedNodeIds.current, true) as NodeChange[];
+      const changes = getSelectionChanges(nodeLookup, selectedNodeIds.current, true);
       triggerNodeChanges(changes);
     }
 
     if (!areSetsEqual(prevSelectedEdgeIds, selectedEdgeIds.current)) {
-      const changes = getSelectionChanges(edgeLookup, selectedEdgeIds.current) as EdgeChange[];
+      const changes = getSelectionChanges(edgeLookup, selectedEdgeIds.current);
       triggerEdgeChanges(changes);
     }
 
@@ -246,18 +251,17 @@ export function Pane({
   };
 
   const onPointerUp = (event: ReactPointerEvent) => {
-    if (event.button !== 0 || !selectionStarted.current) {
+    if (event.button !== 0) {
       return;
     }
 
     (event.target as Partial<Element>)?.releasePointerCapture?.(event.pointerId);
 
-    const { userSelectionRect } = store.getState();
     /*
      * We only want to trigger click functions when in selection mode if
      * the user did not move the mouse.
      */
-    if (!userSelectionActive && userSelectionRect && event.target === container.current) {
+    if (!userSelectionActive && event.target === container.current && store.getState().userSelectionRect) {
       onClick?.(event);
     }
 
@@ -266,17 +270,10 @@ export function Pane({
       userSelectionRect: null,
       nodesSelectionActive: selectedNodeIds.current.size > 0,
     });
-    onSelectionEnd?.(event);
 
-    /*
+    if (selectionInProgress.current) {
-     * If the user kept holding the selectionKey during the selection,
+      onSelectionEnd?.(event);
-     * we need to reset the selectionInProgress, so the next click event is not prevented
-     */
-    if (selectionKeyPressed || selectionOnDrag) {
-      selectionInProgress.current = false;
     }
-
-    selectionStarted.current = false;
   };
 
   const draggable = panOnDrag === true || (Array.isArray(panOnDrag) && panOnDrag.includes(0));
@@ -284,14 +281,14 @@ export function Pane({
   return (
     <div
       className={cc(['react-flow__pane', { draggable, dragging, selection: isSelecting }])}
-      onClick={hasActiveSelection ? undefined : wrapHandler(onClick, container)}
+      onClick={isSelectionEnabled ? undefined : wrapHandler(onClick, container)}
       onContextMenu={wrapHandler(onContextMenu, container)}
       onWheel={wrapHandler(onWheel, container)}
-      onPointerEnter={hasActiveSelection ? undefined : onPaneMouseEnter}
+      onPointerEnter={isSelectionEnabled ? undefined : onPaneMouseEnter}
-      onPointerMove={hasActiveSelection ? onPointerMove : onPaneMouseMove}
+      onPointerMove={isSelectionEnabled ? onPointerMove : onPaneMouseMove}
-      onPointerUp={hasActiveSelection ? onPointerUp : undefined}
+      onPointerUp={isSelectionEnabled ? onPointerUp : undefined}
-      onPointerDownCapture={hasActiveSelection ? onPointerDownCapture : undefined}
+      onPointerDownCapture={isSelectionEnabled ? onPointerDownCapture : undefined}
-      onClickCapture={hasActiveSelection ? onClickCapture : undefined}
+      onClickCapture={isSelectionEnabled ? onClickCapture : undefined}
       onPointerLeave={onPaneMouseLeave}
       ref={container}
       style={containerStyle}

packages/react/src/container/ReactFlow/index.tsx

@@ -309,7 +309,6 @@ function ReactFlow<NodeType extends Node = Node, EdgeType extends Edge = Edge>(
           nodeDragThreshold={nodeDragThreshold}
           connectionDragThreshold={connectionDragThreshold}
           onBeforeDelete={onBeforeDelete}
-          paneClickDistance={paneClickDistance}
           debug={debug}
           ariaLabelConfig={ariaLabelConfig}
         />

packages/react/src/container/ZoomPane/index.tsx

@@ -12,12 +12,7 @@ import type { ReactFlowState } from '../../types';
 
 type ZoomPaneProps = Omit<
   FlowRendererProps,
-  | 'deleteKeyCode'
+  'deleteKeyCode' | 'selectionKeyCode' | 'multiSelectionKeyCode' | 'noDragClassName' | 'disableKeyboardA11y'
-  | 'selectionKeyCode'
-  | 'multiSelectionKeyCode'
-  | 'noDragClassName'
-  | 'disableKeyboardA11y'
-  | 'selectionOnDrag'
 > & {
   isControlledViewport: boolean;
 };
@@ -49,6 +44,7 @@ export function ZoomPane({
   onViewportChange,
   isControlledViewport,
   paneClickDistance,
+  selectionOnDrag,
 }: ZoomPaneProps) {
   const store = useStoreApi();
   const zoomPane = useRef<HTMLDivElement>(null);
@@ -77,7 +73,6 @@ export function ZoomPane({
         maxZoom,
         translateExtent,
         viewport: defaultViewport,
-        paneClickDistance,
         onDraggingChange: (paneDragging: boolean) => store.setState({ paneDragging }),
         onPanZoomStart: (event, vp) => {
           const { onViewportChangeStart, onMoveStart } = store.getState();
@@ -128,6 +123,8 @@ export function ZoomPane({
       lib,
       onTransformChange,
       connectionInProgress,
+      selectionOnDrag,
+      paneClickDistance,
     });
   }, [
     onPaneContextMenu,
@@ -146,6 +143,8 @@ export function ZoomPane({
     lib,
     onTransformChange,
     connectionInProgress,
+    selectionOnDrag,
+    paneClickDistance,
   ]);
 
   return (

packages/react/src/store/index.ts

@@ -312,9 +312,6 @@ const createStore = ({
 
         set({ translateExtent });
       },
-      setPaneClickDistance: (clickDistance) => {
-        get().panZoom?.setClickDistance(clickDistance);
-      },
       resetSelectedElements: () => {
         const { edges, nodes, triggerNodeChanges, triggerEdgeChanges, elementsSelectable } = get();
 

packages/react/src/types/store.ts

@@ -175,7 +175,6 @@ export type ReactFlowActions<NodeType extends Node, EdgeType extends Edge> = {
   triggerEdgeChanges: (changes: EdgeChange<EdgeType>[]) => void;
   panBy: PanBy;
   setCenter: SetCenter;
-  setPaneClickDistance: (distance: number) => void;
 };
 
 export type ReactFlowState<NodeType extends Node = Node, EdgeType extends Edge = Edge> = ReactFlowStore<

packages/svelte/src/lib/actions/zoom/index.ts

@@ -35,6 +35,7 @@ type ZoomParams = {
   userSelectionActive: boolean;
   lib: string;
   paneClickDistance: number;
+  selectionOnDrag?: boolean;
   onTransformChange: (transform: Transform) => void;
   onDraggingChange: (dragging: boolean) => void;
   connectionInProgress: boolean;
@@ -49,7 +50,6 @@ export default function zoom(domNode: Element, params: ZoomParams) {
     onPanZoom,
     onPanZoomEnd,
     translateExtent,
-    paneClickDistance,
     setPanZoomInstance,
     onDraggingChange,
     onTransformChange
@@ -61,7 +61,6 @@ export default function zoom(domNode: Element, params: ZoomParams) {
     maxZoom,
     translateExtent,
     viewport: initialViewport,
-    paneClickDistance,
     onPanZoom,
     onPanZoomStart,
     onPanZoomEnd,

packages/svelte/src/lib/components/NodeSelection/NodeSelection.svelte

@@ -31,7 +31,12 @@
     if (store.selectionRectMode === 'nodes') {
       // eslint-disable-next-line @typescript-eslint/no-unused-expressions
       store.nodes;
-      return getInternalNodesBounds(store.nodeLookup, { filter: (node) => !!node.selected });
+      const nodeBounds = getInternalNodesBounds(store.nodeLookup, {
+        filter: (node) => !!node.selected
+      });
+      if (nodeBounds.width > 0 && nodeBounds.height > 0) {
+        return nodeBounds;
+      }
     }
     return null;
   });
@@ -92,4 +97,9 @@
     z-index: 2000;
     pointer-events: all;
   }
+
+  .svelte-flow__selection-wrapper:focus,
+  .svelte-flow__selection-wrapper:focus-visible {
+    outline: none;
+  }
 </style>

packages/svelte/src/lib/container/Pane/Pane.svelte

@@ -47,6 +47,7 @@
   let {
     store = $bindable(),
     panOnDrag = true,
+    paneClickDistance = 1,
     selectionOnDrag,
     onpaneclick,
     onpanecontextmenu,
@@ -67,61 +68,44 @@
   let panOnDragActive = $derived(store.panActivationKeyPressed || panOnDrag);
   let isSelecting = $derived(
     store.selectionKeyPressed ||
-      store.selectionRect ||
+      !!store.selectionRect ||
       (selectionOnDrag && panOnDragActive !== true)
   );
-  let hasActiveSelection = $derived(
+  let isSelectionEnabled = $derived(
     store.elementsSelectable && (isSelecting || store.selectionRectMode === 'user')
   );
 
   // Used to prevent click events when the user lets go of the selectionKey during a selection
   let selectionInProgress = false;
 
-  function onClick(event: MouseEvent) {
-    // We prevent click events when the user let go of the selectionKey during a selection
-    // We also prevent click events when a connection is in progress
-    if (selectionInProgress || store.connection.inProgress) {
-      selectionInProgress = false;
-      return;
-    }
-
-    onpaneclick?.({ event });
-    store.unselectNodesAndEdges();
-    store.selectionRectMode = null;
-  }
-
   // We start the selection process when the user clicks down on the pane
   function onPointerDownCapture(event: PointerEvent) {
     containerBounds = container?.getBoundingClientRect();
+    if (!containerBounds) return;
+
+    const eventTargetIsContainer = event.target === container;
 
     const isNoKeyEvent =
-      event.target !== container && !!(event.target as HTMLElement).closest('.nokey');
+      !eventTargetIsContainer && !!(event.target as HTMLElement).closest('.nokey');
 
     const isSelectionActive =
-      (selectionOnDrag && container === event.target) ||
+      (selectionOnDrag && eventTargetIsContainer) || store.selectionKeyPressed;
-      !selectionOnDrag ||
-      store.selectionKeyPressed;
 
     if (
-      !store.elementsSelectable ||
-      !isSelecting ||
-      event.button !== 0 ||
-      !containerBounds ||
       isNoKeyEvent ||
+      !isSelecting ||
       !isSelectionActive ||
+      event.button !== 0 ||
       !event.isPrimary
     ) {
       return;
     }
 
-    event.stopPropagation();
-    event.preventDefault();
-
     (event.target as Partial<Element>)?.setPointerCapture?.(event.pointerId);
 
-    const { x, y } = getEventPosition(event, containerBounds);
+    selectionInProgress = false;
 
-    store.unselectNodesAndEdges();
+    const { x, y } = getEventPosition(event, containerBounds);
 
     store.selectionRect = {
       width: 0,
@@ -132,7 +116,17 @@
       y
     };
 
-    onselectionstart?.(event);
+    if (!eventTargetIsContainer) {
+      event.stopPropagation();
+      event.preventDefault();
+    }
+
+    if (paneClickDistance === 0 || store.selectionKeyPressed) {
+      store.unselectNodesAndEdges();
+
+      onselectionstart?.(event);
+      selectionInProgress = true;
+    }
   }
 
   function onPointerMove(event: PointerEvent) {
@@ -140,11 +134,25 @@
       return;
     }
 
-    selectionInProgress = true;
-
     const mousePos = getEventPosition(event, containerBounds);
     const { startX = 0, startY = 0 } = store.selectionRect;
 
+    if (
+      !selectionInProgress &&
+      event.target === container &&
+      !store.selectionKeyPressed &&
+      paneClickDistance > 0
+    ) {
+      const distance = Math.hypot(mousePos.x - startX, mousePos.y - startY);
+      if (distance <= paneClickDistance) {
+        return;
+      }
+      store.unselectNodesAndEdges();
+      onselectionstart?.(event);
+    }
+
+    selectionInProgress = true;
+
     const nextUserSelectRect = {
       ...store.selectionRect,
       x: mousePos.x < startX ? mousePos.x : startX,
@@ -203,22 +211,20 @@
 
     // We only want to trigger click functions when in selection mode if
     // the user did not move the mouse.
-    if (!isSelecting && store.selectionRectMode === 'user' && event.target === container) {
+
+    if (!selectionInProgress && event.target === container) {
       onClick?.(event);
     }
+
     store.selectionRect = null;
 
-    if (selectedNodeIds.size > 0) {
+    if (selectionInProgress) {
-      store.selectionRectMode = 'nodes';
+      store.selectionRectMode = selectedNodeIds.size > 0 ? 'nodes' : null;
     }
 
-    // If the user kept holding the selectionKey during the selection,
+    if (selectionInProgress) {
-    // we need to reset the selectionInProgress, so the next click event is not prevented
+      onselectionend?.(event);
-    if (store.selectionKeyPressed) {
-      selectionInProgress = false;
     }
-
-    onselectionend?.(event);
   }
 
   const onContextMenu = (event: MouseEvent) => {
@@ -231,17 +237,25 @@
   };
 
   const onClickCapture = (event: MouseEvent) => {
-    const isSelectionActive =
+    if (selectionInProgress) {
-      (selectionOnDrag && container === event.target) ||
+      event.stopPropagation();
-      !selectionOnDrag ||
+      selectionInProgress = false;
-      store.selectionKeyPressed;
+    }
+  };
 
-    if (!isSelectionActive) {
+  function onClick(event: MouseEvent) {
+    // We prevent click events when the user let go of the selectionKey during a selection
+    // We also prevent click events when a connection is in progress
+    if (selectionInProgress || store.connection.inProgress) {
+      selectionInProgress = false;
       return;
     }
 
-    event.stopPropagation();
+    onpaneclick?.({ event });
-  };
+    store.unselectNodesAndEdges();
+    store.selectionRectMode = null;
+    store.selectionRect = null;
+  }
 </script>
 
 <!-- svelte-ignore a11y_no_static_element_interactions -->
@@ -252,12 +266,12 @@
   class:draggable={panOnDrag === true || (Array.isArray(panOnDrag) && panOnDrag.includes(0))}
   class:dragging={store.dragging}
   class:selection={isSelecting}
-  onclick={hasActiveSelection ? undefined : wrapHandler(onClick, container)}
+  onclick={isSelectionEnabled ? undefined : wrapHandler(onClick, container)}
-  onpointerdowncapture={hasActiveSelection ? onPointerDownCapture : undefined}
+  onpointerdowncapture={isSelectionEnabled ? onPointerDownCapture : undefined}
-  onpointermove={hasActiveSelection ? onPointerMove : undefined}
+  onpointermove={isSelectionEnabled ? onPointerMove : undefined}
-  onpointerup={hasActiveSelection ? onPointerUp : undefined}
+  onpointerup={isSelectionEnabled ? onPointerUp : undefined}
   oncontextmenu={wrapHandler(onContextMenu, container)}
-  onclickcapture={hasActiveSelection ? onClickCapture : undefined}
+  onclickcapture={isSelectionEnabled ? onClickCapture : undefined}
 >
   {@render children()}
 </div>

packages/svelte/src/lib/container/Pane/types.ts

@@ -5,6 +5,7 @@ import type { SvelteFlowStore } from '$lib/store/types';
 export type PaneProps<NodeType extends Node = Node, EdgeType extends Edge = Edge> = {
   store: SvelteFlowStore<NodeType, EdgeType>;
   panOnDrag?: boolean | number[];
+  paneClickDistance: number;
   selectionOnDrag?: boolean;
   onselectionstart?: (event: PointerEvent) => void;
   onselectionend?: (event: PointerEvent) => void;

packages/svelte/src/lib/container/SvelteFlow/SvelteFlow.svelte

@@ -156,6 +156,7 @@
     {panOnScrollSpeed}
     {panOnDrag}
     {paneClickDistance}
+    {selectionOnDrag}
     {onmovestart}
     {onmove}
     {onmoveend}
@@ -168,6 +169,7 @@
       {onselectionstart}
       {onselectionend}
       {panOnDrag}
+      {paneClickDistance}
       {selectionOnDrag}
     >
       <ViewportComponent bind:store>

packages/svelte/src/lib/container/Zoom/Zoom.svelte

@@ -16,6 +16,7 @@
     panOnScroll,
     panOnScrollSpeed,
     paneClickDistance,
+    selectionOnDrag,
     onmovestart,
     onmove,
     onmoveend,
@@ -69,6 +70,7 @@
     translateExtent: store.translateExtent,
     lib: 'svelte',
     paneClickDistance,
+    selectionOnDrag,
     onTransformChange: (transform: Transform) => {
       store.viewport = { x: transform[0], y: transform[1], zoom: transform[2] };
     },

packages/svelte/src/lib/container/Zoom/types.ts

@@ -14,6 +14,7 @@ export type ZoomProps<NodeType extends Node = Node, EdgeType extends Edge = Edge
   panOnScroll: boolean;
   panOnDrag: boolean | number[];
   paneClickDistance: number;
+  selectionOnDrag?: boolean;
   onmove?: OnMove;
   onmovestart?: OnMoveStart;
   onmoveend?: OnMoveEnd;

packages/svelte/src/lib/store/index.ts

@@ -191,10 +191,6 @@ export function createStore<NodeType extends Node = Node, EdgeType extends Edge
     }
   }
 
-  function setPaneClickDistance(distance: number) {
-    store.panZoom?.setClickDistance(distance);
-  }
-
   function deselect<T extends Node | Edge>(
     elements: T[],
     elementsToDeselect: Set<string> | null = null
@@ -393,7 +389,6 @@ export function createStore<NodeType extends Node = Node, EdgeType extends Edge
     setMinZoom,
     setMaxZoom,
     setTranslateExtent,
-    setPaneClickDistance,
     unselectNodesAndEdges,
     addSelectedNodes,
     addSelectedEdges,

packages/svelte/src/lib/store/types.ts

@@ -23,7 +23,6 @@ export type SvelteFlowStoreActions<NodeType extends Node = Node, EdgeType extend
   setMinZoom: (minZoom: number) => void;
   setMaxZoom: (maxZoom: number) => void;
   setTranslateExtent: (extent: CoordinateExtent) => void;
-  setPaneClickDistance: (distance: number) => void;
   fitView: (options?: FitViewOptions) => Promise<boolean>;
   setCenter: SetCenter;
   updateNodePositions: UpdateNodePositions;

packages/system/src/types/panzoom.ts

@@ -9,7 +9,6 @@ export type PanZoomParams = {
   domNode: Element;
   minZoom: number;
   maxZoom: number;
-  paneClickDistance: number;
   viewport: Viewport;
   translateExtent: CoordinateExtent;
   onDraggingChange: OnDraggingChange;
@@ -43,6 +42,8 @@ export type PanZoomUpdateOptions = {
   lib: string;
   onTransformChange: OnTransformChange;
   connectionInProgress: boolean;
+  paneClickDistance: number;
+  selectionOnDrag?: boolean;
 };
 
 export type PanZoomInstance = {

packages/system/src/xypanzoom/XYPanZoom.ts

@@ -37,7 +37,6 @@ export function XYPanZoom({
   domNode,
   minZoom,
   maxZoom,
-  paneClickDistance,
   translateExtent,
   viewport,
   onPanZoom,
@@ -55,10 +54,7 @@ export function XYPanZoom({
     isPanScrolling: false,
   };
   const bbox = domNode.getBoundingClientRect();
-  const d3ZoomInstance = zoom()
+  const d3ZoomInstance = zoom().scaleExtent([minZoom, maxZoom]).translateExtent(translateExtent);
-    .clickDistance(!isNumeric(paneClickDistance) || paneClickDistance < 0 ? 0 : paneClickDistance)
-    .scaleExtent([minZoom, maxZoom])
-    .translateExtent(translateExtent);
   const d3Selection = select(domNode).call(d3ZoomInstance);
 
   setViewportConstrained(
@@ -109,6 +105,8 @@ export function XYPanZoom({
     lib,
     onTransformChange,
     connectionInProgress,
+    paneClickDistance,
+    selectionOnDrag,
   }: PanZoomUpdateOptions) {
     if (userSelectionActive && !zoomPanValues.isZoomingOrPanning) {
       destroy();
@@ -116,6 +114,10 @@ export function XYPanZoom({
 
     const isPanOnScroll = panOnScroll && !zoomActivationKeyPressed && !userSelectionActive;
 
+    d3ZoomInstance.clickDistance(
+      selectionOnDrag ? Infinity : !isNumeric(paneClickDistance) || paneClickDistance < 0 ? 0 : paneClickDistance
+    );
+
     const wheelHandler = isPanOnScroll
       ? createPanOnScrollHandler({
           zoomPanValues,