Merge pull request #4229 from xyflow/fix/react-pan-win-touch

Fix/react pan win touch

packages/system/src/xypanzoom/eventhandler.ts

@@ -78,10 +78,9 @@ export function createPanOnScrollHandler({
     event.stopImmediatePropagation();
 
     const currentZoom = d3Selection.property('__zoom').k || 1;
-    const _isMacOs = isMacOs();
 
     // macos sets ctrlKey=true for pinch gesture on a trackpad
-    if (event.ctrlKey && zoomOnPinch && _isMacOs) {
+    if (event.ctrlKey && zoomOnPinch) {
       const point = pointer(event);
       const pinchDelta = wheelDelta(event);
       const zoom = currentZoom * Math.pow(2, pinchDelta);
@@ -98,7 +97,7 @@ export function createPanOnScrollHandler({
     let deltaY = panOnScrollMode === PanOnScrollMode.Horizontal ? 0 : event.deltaY * deltaNormalize;
 
     // this enables vertical scrolling with shift + scroll on windows
-    if (!_isMacOs && event.shiftKey && panOnScrollMode !== PanOnScrollMode.Vertical) {
+    if (!isMacOs() && event.shiftKey && panOnScrollMode !== PanOnScrollMode.Vertical) {
       deltaX = event.deltaY * deltaNormalize;
       deltaY = 0;
     }
@@ -208,6 +207,7 @@ export function createPanZoomEndHandler({
     if (event.sourceEvent?.internal) {
       return;
     }
+
     zoomPanValues.isZoomingOrPanning = false;
 
     if (

packages/system/src/xypanzoom/filter.ts

@@ -76,11 +76,7 @@ export function createFilter({
     }
 
     // if the pane is only movable using allowed clicks
-    if (
-      Array.isArray(panOnDrag) &&
-      !panOnDrag.includes(event.button) &&
-      (event.type === 'mousedown' || event.type === 'touchstart')
-    ) {
+    if (Array.isArray(panOnDrag) && !panOnDrag.includes(event.button) && event.type === 'mousedown') {
       return false;
     }