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@ue-too/board / ZoomControlOutputEvent

Type Alias: ZoomControlOutputEvent ​

ZoomControlOutputEvent = { anchorPoint: Point; deltaZoom: number; type: "zoomByAt"; } | { anchorPoint: Point; targetZoom: number; type: "zoomToAt"; } | { deltaZoom: number; type: "zoomBy"; } | { targetZoom: number; type: "zoomTo"; } | { anchorPoint: Point; deltaZoom: number; type: "zoomByAtWorld"; } | { anchorPoint: Point; targetZoom: number; type: "zoomToAtWorld"; } | { type: "none"; }

Defined in: packages/board/src/camera/camera-mux/animation-and-lock/zoom-control-state-machine.ts:102

Discriminated union of output events from zoom control state machine.

Remarks ​

Output events instruct the camera system what zoom operation to perform:

  • zoomByAt: Relative zoom around anchor point
  • zoomToAt: Absolute zoom to target level around anchor point
  • zoomBy: Relative zoom without anchor
  • zoomTo: Absolute zoom to target level without anchor
  • zoomByAtWorld: Relative zoom around world anchor point
  • zoomToAtWorld: Absolute zoom to target level around world anchor point
  • none: No operation (input blocked)