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fix(zooming): allow pinch zoom when preventScrolling=false

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moklick
2024-04-11 12:03:13 +02:00
parent d50377e58e
commit 4cd099f083
1 changed files with 4 additions and 1 deletions
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packages/system/src/xypanzoom/eventhandler.ts
+4 -1
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@@ -138,7 +138,10 @@ export function createPanOnScrollHandler({
export function createZoomOnScrollHandler({ noWheelClassName, preventScrolling, d3ZoomHandler }: ZoomOnScrollParams) { export function createZoomOnScrollHandler({ noWheelClassName, preventScrolling, d3ZoomHandler }: ZoomOnScrollParams) {
return function (this: Element, event: any, d: unknown) { return function (this: Element, event: any, d: unknown) {
if (!preventScrolling || isWrappedWithClass(event, noWheelClassName)) { // we still want to enable pinch zooming even if preventScrolling is set to false
const preventZoom = !preventScrolling && event.type === 'wheel' && !event.ctrlKey;
if (preventZoom || isWrappedWithClass(event, noWheelClassName)) {
return null; return null;
} }