feat(core): expose wheelDelta utility (#1918)

* feat(core): expose wheelDelta utility Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com> * chore(changeset): add * fix(minimap): apply wheel delta to zoom Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com> * chore(changeset): add --------- Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com>
2025-08-15 13:25:11 +02:00
parent 5dc276af52
commit 5fbbc826e5
7 changed files with 52 additions and 9 deletions
@@ -21,7 +21,7 @@ import type {
  XYPosition,
  XYZPosition,
 } from '../types'
-import { isDef, snapPosition, warn } from '.'
+import { isDef, isMacOs, snapPosition, warn } from '.'

 export function nodeToRect(node: GraphNode): Rect {
  return {
@@ -504,3 +504,9 @@ export function getMarkerId(marker: EdgeMarkerType | undefined, vueFlowId?: stri
    .map((key) => `${key}=${marker[<keyof EdgeMarkerType>key]}`)
    .join('&')}`
 }
+
+export function wheelDelta(event: any) {
+  const factor = event.ctrlKey && isMacOs() ? 10 : 1
+
+  return -event.deltaY * (event.deltaMode === 1 ? 0.05 : event.deltaMode ? 1 : 0.002) * factor
+}